Mark Klimek NCLEX Review Questions

Primary dietary prescription for calcium nephrolithiasis (kidney stones) ? PG. 85

Low calcium diet

For client with nephrolithiasis the diet should be ___ ash

Acid

If kidney stone is calcium phosphate the diet must be low in ___ too

Phosphorus

Primary diet tx for uric acid nephrolithiasis is __ ____

Low purine

Client with uric acid nephrolithiasis should have a diet low in ____

Methionine

What is methionine?

Precursor of the amino acid cystine

2 foods high in methionine?

Eggs, milk

Clients with cystine nephrolithiasis should have an ____ ash diet

Alkaline

Inc. fluids over 3000 cc /day is more effective in treating renal calculi than ANY dietary modification, T/F?

True. Want to flush tract than worry about diet

What is the common name for Laryngotracheobronchitis - LTB

Croup

What is the typical temp elevation in croup?

Low grade, usually below 102, but can go up to 104.

Are ATBs helpful for croup? For epiglottits?

For croup, no. Epiglottitis, yes

Is croup viral or bacterial?

Viral

With which condition is croup most often confused?

Epiglottitis

Can croup be managed at home? Can epiglottitis be managed at home?

Yes. No, epiglottitis is a 911 emergency

Are sedatives used for kids with croup?

No, bc this would mask the signs of respiratory distress

What causes epiglottitis? A virus or bacteria?

H. influenza BACTERIA

What is the best tx for croup?

Cool moist air

What should never be done to a child with epiglottitis?

Never put anything in the child's mouth, ie, a tongue blade can lead to obstruction

What are the typical signs and symptoms of croup?

Barking cough, inspiratory stridor, labored resp. pattern

What 3 signs tell you that the child has epiglottitis instead of croup?

Muffled voice, drooling, increased fever

When is croup bad enough to be evaluated by a doc?

When retractions, and high pitched stridor are present

What lead level needs intervention?

50-60 micrograms/ dl

With which class of drugs will a child with lead poisoning be treated?

Chelating agents

What do chelating drugs do?

They increase the excretion of heavy metals

The most freq. cause of lead poisoning is...

Ingestion of lead-based paint chips

Name 3 common chelating agents for lead poisoning

EDTA, desferal, BAL in oil

S&S of lead poisoning

Drowsiness, clumsiness, ataxia, seizures, coma, resp. arrest

Sx of lead poisoning show up in the ____ system

Neuro

Leukemia is cancer of the ___ forming tissues

Blood

The type of cell that is most common and problematic in leukemia is ____

Immature WBC

In leukemia the RBC count is ...

Low, bc the bone marrow is going "wild" producing all those immature WBC - no energy or nutrients to make platelets

In leukemia, the platelet count is ...

Low, bc the bone marrow is going "wild" producing all those immature WBC - no energy or nutrients to make platelets

Bc the RBCs are low, the pt will exhibit ___ and ___

Pallor and fatigue

Bc of the immature WBCs, the pt is at risk for ___

Infection

Bc of low platelets, the pt is at risk for ___, ___, and ___

Bruising, ecchymosis, bleeding, petechiae

What causes lymph gland enlargement in leukemia?

All those small immature WBC clog the lymph system

Should you take a rectal temp on a child with leukemia?

No

Should you take an oral temp on a child with leukemia?

Yes, as long as they are over 4 years old, in remission, and have no sores in their mouth

Should the child with active leukemia use straws, forks, cups?

NO straws, NO forks, YES cups

RN's priority in tx a child with newly diagnosed leukemia is...

Dec. risk of infection

When the leukemia child's platelets and WBC's are low, his activities should be ...

Limited

When the platelet and WBCs are low the nurse should not insert a..

Suppository

Are IM injections and IV sticks permitted on a child with leukemia?

When labs are low IMs avoided and IVs limited; only done when absolutely necessary (to give chemo or measure blood counts)

Why are kids on chemo also on allopurinol

To prevent uric acid kidney stones (remember when chemo kills cancer cells, purines and uric acid build up and could cause kidney stones

Why do some kids with leukemia have joint pain?

The immature WBCs infiltrate the joint and cause inflammation

Why is a child with leukemia at risk for neuro sx due to ICP

The immature WBCs infiltrate the brain and cause inflammation

What is alopecia?

Hair loss

If the platelet count is low what drug should the child not take?

Aspirin

Is the alopecia from chemo permanent?

No. It will grow back. (Alopecia of radiation therapy is permanent bc the follicle is destroyed)

What does ANC mean?

Absolute Neutrophil Count

What is the ANC used for in leukemia?

If ANC <500, then pt will be on protective isolation

Which is used more commonly to decide if the pt should be on isolation: WBC or ANC

ANC is more reliable and valid

By the end of the 1st 6 months of life an infants birthweight should ____

Double

By the end of the first year of life an infants birthweight should ___

Triple

Ideal food for infants is ___

Breast milk

Breast milk contains substances that increase immunities T/F?

True

Bottle-fed infants dont bond well with their moms T/F?

False

The 1 nutrient that commercial formulas are typically low in is ___

Fe

Breast milk does not contain iron T/F?

False. However, it does not contain enough iron- so they should be fed iron fortified cereal starting at 6 months

At what age should the infant be fed cows/goats milk?

Not before 12 months

What is the major problem with feeding an infant skim milk?

They dont get enough calories and dont grow. Dehydration from excessive solute load and inability to concentrate urine

When should the infant be introduced to textured solid foods?

4-6 months

What is the first food that an infant should be introduced to?

Iron fortified rice cereal

When forced to eat, the preschool child will...

Rebel

Parents of preschool children should be taught that as long as the child eats ___ good nutritious meal per day, they should not make eating food an issue

One

Refusal to eat is common in preschoolers T/F?

True, but still offer a variety

Youngsters develop food preferences by..

Observing significant ppl in their environ

School-age kids grow at a slower rate than infants, toddlers, or adolescents T/F?

True

What dietary strategy is most appropriate for the industrious school-age child?

Wholesome snacks, bc they are often too busy too eat

Girls in adolescence need more calories than adolescent boys T/F?

False, boys need more cals

Adolescents should take vitamin supplements T/F? PG. 90

True

Mastitis and breast engorgement are more likely to occur in...

Primipara

Where does the organism that causes mastitis come from?

The INFANTS nose or mouth

Which organism most commonly causes mastitis

Staph

Prolonged intervals between breast-feeding (dec/inc) the incidence of mastitis

Increase

Cant too-tight bras lead to mastitis?

Yes, by preventing emptying of ducts

Mastitis usually occurs at least ___ days after delivery

10

When mastitis is present the breasts are ___, ____, and ____

Hard, swollen, warm

Mastitis is accompanied with a fever over ___

102

If mastitis is caused by an organism , what causes breast engorgement

Temporary increase in vascular & lymph supply to the breast in preparation for milk production

If mastitis occurs 1+ weeks after delivery, when does breast engorgement occur?

2-5 days after delivery

Does breast engorgement interfere with nursing?

Yes, the infant has a difficult time latching on

What class of drugs is used to treat mastitis?

ATBs

ATBs are used to treat breast engorgement (T/F)?

False

Application of (warm H2O compresses/ice packs) is the preferred tx for breast engorgement

Ice packs to dec swelling

The mother with mastitis should stop breast feeding (T/F)?

False. The mother must keep breast feeding. (Offer unaffected breast first).

If the mother has an open abscess on her breast, she must not breastfeed (T/F)?

True

For breast engorgement, the non-breastfeeding mother should be told to express milk (T/F)

No, that would increase milk production and would make the problem worse (warm compresses or a warm shower to let milk "leak" is okay - Ice is best

What is the best tx for breast engorgement?

Breast feeding - it will balance supply and demand

What is mastoiditis?

Inflammation / infection of the mastoid process

What is the most common cause of mastoiditis?

Chronic otitis media

What are the 4 S&S of mastoiditis?

Drainage from ear, high fever, HA, and ear pain, tenderness over mastoid process

What unusual post-op complication can result from mastoidectomy?

Facial nerve paralysis d/t accidental damage during surgery

What should you do to assess for facial nerve paralysis post-mastoidectomy?

Have the patient smile and wrinkle forehead

What is the medical tx of mastoiditis?

Systemic ATBs

What is the surgery for mastoiditis called?

Simple or radical mastoidectomy

Will a simple mastoidectomy worsen hearing?

No, a radical mastoidectomy may

Should the nurse change the post-mastoidectomy dressing?

No, reinforce it. Physician changes first post-op dressing

What is a common side effect of mastoidectomy?

Dizziness (vertigo)

What is a major nursing diagnosis post-mastoidectomy ? PG 92

Safety

Define Menieres diease

An increase in endolymph in the inner ear causing severe vertigo

What's the famous triad of S&S in Meniere's?

Paroxysmal whirling vertigo - sensorineural hearing loss - tinnitus (ringing in the ears)

Does Meniere's occur more in men or women?

Women

What should the client do if they have an attack?

Bedrest

What safety measures should be followed with Meniere's?

Side rails up x4, ambulate only with assistance

What age group in Meniere's highest in?

40-60

What can prevent the attacks of Meniere's?

Avoid sudden movements

What electrolyte is given to ppl with Meniere's?

Ammonium chloride

What surgery is done for Meniere's?

Labyrinthectomy

What disease often follows labyrinthectomy?

Bell's palsy - facial paralysis, will go away in a few month

What is the activity order after labyrinthectomy?

Bed rest

When surgery is preformed for Meniere's, what are the consequences?

Hearing is totally lost in surgical ear

What should the client avoid after labyrinthectomy?

Sudden movements and increase Na foods

What type of diet is the client with Meniere's on?

Low salt

What two classes of drugs are given in Meniere's?

Antihistamines and diuretics (Diamox)

Meningitis is an inflammation of the ___ of the ___ and spinal ___

Linings, brain, cord

Meningitis can be caused by ___, ___, and ____.

Viruses, bacteria, and chemicals

The 4 most common organisms that cause meningitis are...

Pneumococcus, meningococcus, streptococcus, H. Influenza

Child with meningitis is most likely to be (lethargic, irritable) at first.

Irritable

What visual S&S will the pt with meningitis have?

Photophobia (over-sensitivity to light)

What is the most common musculo-skeletal S&S of meningitis?

Stiff neck - nuchal rigidity

Will the pt with meningitis have a HA?

Yes

Kernig's sign is positive when there is pain in the ___ when attempting to straighten the leg with the ___ flexed

Knee; hip

What type of vomiting is present in meningitis?

Projectile

What is the definitive diagnostic test for meningitis?

Lumbar puncture with culture of CSF

If the pt has meningitis, the CSF shows ___ pressure, ___ WBC, and ____ protein, ___ glucose

Inc., inc., inc., dec

On what type of isolation will the patient with meningitis be?

Contact and respiratory precaution

How long will the patient with meningitis be on these precautions?

Until they have been on an ATB for 48h

The room of a pt with meningitis should be ___ and ___

Dark and quiet

The client with meningitis can develop ___

Seizures

What is opisthotonos?

Arching of back (entire body) from hyperextension of the neck and ankles, d/t severe meningeal irritation

If a patient has opisthotonos, in what position would you place them?

Side-lying

Average duration of menstrual flow is ___. The normal range is ___ to ___ days.

5 days, 3-6

Average blood loss during menstruation is ____ cc

50-60 cc.

Name the two phases of the ovarian cycle

Follicular phase (first 14 days), luteal phase (second 14 days)

In the menstrual cycle, day 1 is the day on which...

Menstrual discharge begins

How long does an ovarian cycle last?

28d

How many days after ovulation does menstruation begin?

14 days

What hormones are active during the follicular phase?

FSH and Estrogen

What is the major function of the luteal phase of the ovarian cycle?

To develop and maintain the corpus luteum which produces progesterone to maintain pregnancy until placenta is est.

If an ovum is fertilized during the luteal phase what hormone will be secreted?

HCG (human chorionic gonadotropin)

During menstruation, the average daily loss of iron is ___ mg.

0.5 to 1.0 mg

What occurs during the follicular phase of the ovarian cycle?

It accomplishes maturation of the graafian follicle which results in ovulation

What type of environmental modification is best for a migraine?

Dark, quiet, environment

The long term tx of migraine focuses upon...

Assessing things that bring on stress and then planning to avoid them

What type of pain is typical of migraines?

Throbbing

Are migraines more or less common in men?

Less

Besides pain, ppl with migraines complain of what other S&S?

N&V, and visual disturbances

What are the processes occurring in migraines?

Reflex constriction then dilation of cerebral arteries

Where is the pain of migraines most likely located?

Temporal, supraorbital

Name a drug given to tx migraine?

Sansert (methsergide), Cafergot (prophylaxis: Imipramine)

Are migraine HAs usually unilateral or bilateral?

Unilateral

When Inderal is given in migraine headache, is it used to prevent or treat an attack?

To prevent. It does not treat

MS is a progressive ____ disease of the CNS.

Demyelinating

Myelin promotes ___, ___ ___ of nerve impulses.

Fast, smooth conduction

With demyelination the nerve impulses become ___ and ____.

Slow, uncoordinated

MS affects men more than women (T/F)

False, affects women more than men

What age group usually gets MS?

20-40

MS usually occurs in (hot/cool) climates

Cool

What is the 1st sign of MS?

Blurred or double vision

MS can lead to urinary incontinence (T/F)

True

MS can lead to impotence in males (T/F)

True

Patients with MS should be taught to walk with a ___ -___ gait

Wide-based

Why are Adrenocorticotropic Hormone (ACTH) and prednisone given during acute MS?

To dec. edema in the demyelination process

For acute exacerbations of MS ___ per IV is often used

ACTH (Corticotropin)

What drug can be given to treat urinary retention in MS?

Urecholine, Bethanocol

Will the muscles of MS clients be spastic or flaccid

Spastic

What 3 drugs can be given for muscle spasms?

Valium, Baclofen (Lioresal), Dantrium

Baclofen causes (constipation/ diarrhea)

Constipation

Dantrium causes (constipation/ diarrhea)

Diarrhea (Hint: the D's go together, Dantrium and Diarrhea)

Patients with MS should have (inc/restricted) fluids

Increased to dilute urine and reduce incidence of UTI

The diet of a patient with MS should be ___ -ash

Acid

What major sense is affected most in MS (besides vision)?

Tactile (touch) - they burn themselves easily

Which will bring on a MS exacerbation: over-heating or chilling?

Both will; but they tend to do better in cool weather (summer will always be a bad time for MS patients)

In Myasthenia Gravis (MG) there is a disturbance in transmission of impulses at the ___ ____.

Neuromuscular junction

The #1 sign of MG is ____ ____ ___

Severe muscle weakness

What is the unique adj. given to describe the early signs of MG?

The early signs (difficulty swallowing, visual problems) are referred to as BULBAR signs.

MG affects men more than women (T/F)

False, affects women more than men

When women get MG they are usually old or young?

Old

What neurotransmitter is problematic in MG?

Acetycholine

What class of drug is used to tx MG?

Anticholinesterases

What ending do anticholinesterases have?

-stigmine

Are anticholinesterases sympathetic or parasympathetic?

Parasympathetic

Anticholinesterases will have (sympathetic/cholinergic) side effects

Cholinergic (they will mimic the parasympathetic nervous system)

What surgery CAN be done for MG?

Thymectomy (removal of thymus)

The severe muscle weakness of MG gets better with exercises (T/F)

False, it is worse with activity

What will the facial appearance of a patient with MG look like?

Mask-like with a snarling smile (called a myasthenic smile)

If a patient has MG, what will be the results of the Tensilon Test?

The patient will show a dramatic sudden increase in muscle strength

Besides the Tensilon Test, what other diagnostic tests confirm a diagnosis of MG?

Electromylogram (EMG)

What is the most important thing to remember about giving Mestinon and other anticholinesterases?

They must be given EXACTLY ON TIME; at home, they might need to set an alarm

Do you give anticholinesterases with or without food?

With food, about 1/2 hour ac; giving ac helps strengthen muscles of swallowing

What type of diet should the pt with MG be on?

Soft

What equipment should be at the bedside of an MG patient?

Suction apparatus (for meals), Tracheostomy/ endotube (for ventilation)

Name the two types of crises that a MG pt can have

Cholinergic (too much Mestinon); Myasthenic (not enough Mestinon)

The #1 danger in Myasthenic and Cholinergic crisis is ___ ___.

Respiratory arrest

What words will the client use to describe the pain of an MI?

Crushing, heavy, squeezing, radiating to left arm, neck, jaw, shoulder

What is an MI?

Either a clot, spasm, or plaque, that blocks the coronary arteries causing loss of blood supply to the heart and myocardial cell death

What is the #1 S&S of an MI?

Severe chest pain unrelieved by rest and nitroglycerine

Males are more likely to get an MI than females (T/F)

True

Death d/t MI occurs within ___ hour of symptom onset in 50% of all patients

1

What pain medication is given for the pain of a MI (give three)?

Morphine, Demerol, Nitroglycerine

What is the reason for giving post MI patients ASA?

To prevent platelets from forming clots in the coronary arteries

Name a new drug with anti-platelet activity

Plavix

The 3 most common complications after MI are ___, ___, and ____.

Cardiogenic shock, arrhythmia, CHF

Give another name for an MI

Heart attack

What will the activity order be for the post-MI client?

Bed rest with bedside commode

What is the most common arrhythmia after an MI?

PVCs

What cardiac enzymes indicate an MI?

Elevated CPK, LDH, SGOT

What serum protein rises soonest after myocardial cell injury?

Troponin

Do people without cell damage have troponin in their blood?

No, troponin is only present when myocardial cells are damaged

How soon after cell damage does troponin increase?

As soon as 3 hours (can remain elevated for 7 days)

When will the client with an MI be allowed to engage in sexual activities after an MI?

6 weeks after discharge

Will fluid resuscitaion (administering large amounts of IV fluid) treat cardiogenic shock?

No, you must use cardiac drugs (giving IVs and blood will not help this kind of shock)

Will the client with an MI be nauseated?... diaphoretic?

Yes, Yes

What will the extremities of the client with an MI feel like?

Cold, clammy

What is the permanent EKG change seen post MI?

ST wave changes

Of CPK and LDH which rises earliest?

CPK

What drug will be used to treat PVCs of MI?

Lidocaine

Will the client with an MI need 100% O2 for their entire stay in the hospital?

No, just moderate flow (42% or 3-6L for first 48h)

Vegetables highest in Na are ___

Canned veggies

The fruit food that is highest in Na is ____

Tomato sauce

As a rule, fresh meats are ____ in Na

Low

As a rule, canned meats are ___ in Na

Very high

As a rule, smoked foods are ___ in Na

Very high

As a rule, fruits are ___ in Na

Low

As a rule, vegetables are ___ in Na

Low

As a rule, which are higher in sodium... vegetables or fruit?

Vegetables

As a rule, which are higher in sugars.. vegetables or fruits?

Fruits

As a rule, breads/cereals are ___ in Na

Moderately high

As a rule, processed meats and cheeses are ___ in Na

Very high

Margarine is much lower in Na than butter

False, it is the same

Salt substitutes contain Potassium (T/F)

True, so beware

An NG tube is inserted into the ____ via the ____.

Stomach, nares

You can feed a client through a NG tube (T/F)

True

When an NG tube is being used for decompression what is happening?

The stomach is being emptied of its contents by suction

NG tubes are used to pump the stomach of drug overdose clients (T/F)

True

What does gavage mean?

Feed a client with a tube

What does lavage mean?

To continuously irrigate the stomach via NG tube

When an NG tube is used to stop gastric hemorrhage, it is irrigated with ____

Iced tap water

How long do you irrigate an NG with iced tap water when the stomach is bleeding?

Until the irrigating solution comes back out clear

What is the maximum suction level used to decompress the GI tract via a NG?

25 mmHg

Why are salem sump tubes best suited for safe gastric suctioning?

Because they have vents that prevent damage to the gastric mucosa

When a NG tube is in for a long time it must be replaced every ___ to ___ weeks

2-3

People with a NG tube will breathe through their ___

Mouth (mouth care is important)

The best way that the nurse can check if the NG is in the stomach is...

To aspirate gastric contents; auscultating the gastric air bubble is the second best way

Before you put anything down the NG you must do what?

You must check the see if the NG placement is in the stomach

In what position should the client be when a NG is being inserted?

Sitting up with head slightly extended until the tube reaches the back of the throat then have them mildly flex the neck to push the tube in all the way

How do you determine how far to put an NG tube in?

Measure from the tip of the nose to the back of the ear then to the xiphoid process

In what position should the client be during a continuous NG tube feeding?

HOB must be elevated 30 degrees (semi-fowler's would be acceptable)

Is nephrotic syndrome a disease?

No, it is not a specific disease, it is a group of S&S that can result from many diseases

Is there any hematuria in nephrosis?

No, there is no hematuria in the -oses, but there is hematuria in the -itis's

What are the dietary modifications for nephrosis ?

High carbs, moderate proteins, low sodium

What is #1 nursing dx in nephrosis?

Alteration in fluid volume, excess

What are the 2 pathophysiologic processes in nephrotic syndrome?

Glomerular inflammation, loss of protein

What S&S are MOST common in nephrosis?

Generalized severe edema

What 2 classes of drugs are given for nephrosis?

Steroids, diuretics

Is bed rest common in treating nephrosis?

It is occasionally done, but not nearly as common as in acute glomerulo-nephritis, it is usually is most appropriate when edema is severe

In nephrotic syndrome, the BP will be most likely (hypotensive / hypertensive)

Hypertensive: remember in acute glomerulonephritis, the BP is hypertensive as well

In nephrotic syndrome, the urine is (frothy/very dark or tea-colored)?

Frothy. Remember in AGN, it is tea-colored

Is scrotal edema common in nephrosis?

Yes

What is done for scrotal edema? PG. 110

Elevate the scrotum on a scrotal sling and apply ice

Name the 3 sub-scales in the Glasgow coma scale (GCS)

Best eye opening (E), Best verbal response (V), and best motor response (M)

Whats max score on GCS?

15

What is the minimum score on the GCS?

3

A score equal to or below ____ on the GCS is considered coma

7

Pupillary reaction test cranial nerve ___

#3

A respiratory pattern in which there is alternation between apnea and hyperventilation is known as..

Cheyenne-Stokes

A value of 20/80 on visual acuity means that the patient can see at ___ feet what normal people see at ___ feet

20, 80

Babiniski's reflex is tested by stroking the ___

Bottom lateral surface of the foot

It is always pathologic if a Babinski is negative (T/F)

False, non-walking infants normally have a positive Babinski, walking infants, toddlers, and all other people should normally have a negative Babinski

When a Babinski is positive the ___ ___ ___ flexes and the other ___ fan out

Great toe dorsiflexes, toes

In decorticate posturing, the legs are ____ and the neck and arms are ___ and ___ rotated

extended, flexed, internally

In decerebrate posturing, the legs are ___ and the arms, neck and back are ____

Extended, extended (pronated)

A score of 4 for a reflex means that it is ____

Hyperactive

Cerebellar function is evaluated by testing for ____, ____, ____, ____ Pg. 110

Posture, gait, balance, coordination (ie Romberg's sign)

Assault

A threat or an attempt to make bodily contact with another person without that person's consent

Battery

An assault that is carried out

Common law

Law resulting from court division that is then followed when other cases involving similar circumstances arise

Malpractice

An act of negligence- commonly used when speaking of negligent acts committed by a person working in a certain profession, such as medicine or nursing

Ethics

A system that defines actions with respect to their being judged right or wrong

False imprisonment

Unjustifiable restraint or prevention of the movement of a person without proper consent

Misdemeanor

A wrong of less seriousness than a felony

Good Samaritan Law

Law that gives certain persons legal protection when giving aid to someone in an emergency

Felony

A wrong of serious nature

Negligence

Performing an act that a reasonable and comparable person under similar circumstances would not do, or failing to perform an act that a reasonable and comparable person under similar circumstances would do

Invasion of privacy

A wrongful act that violates the right of a person to be let alone

Liable

Being accountable, responsible, or answerable for an act

Libel

A written untruthful statement about a person that subjects him/her to ridicule or contempt

Slander

A spoken untruthful statement about a person that subjects him/him to ridicule or contempt

How could a nurse be convicted of assault?

If the client perceives that the nurse intends to do a procedure without consent or justification

How could a nurse be convicted of battery?

If the nurse willfully touched a client in any manner that is wrong in some way

Clients have a right to refuse nursing interventions (T/F)

True

If a nurse uses restraints to keep a client, who is a danger to himself, in bed, the nurse is likely to be convicted of false imprisonment (T/F)

False, you can detain/restrain a person against their will if they are: 1) a threat to self; 2) a threat to others

In order to legally sign as a witness to informed consent, the nurse must have been present when the physician and client discussed the procedure (T/F)

False. You are only witnessing that the patient was the one who signed the consent

It is NOT necessary for the nurse to determine if the client understands what the physician is said in order to witness an informed consent

True. You are only witnessing a signature

Can a patient legally sign an informed consent after they have received the premedication analgesic for a procedure?

No. The patient would be considered to be under the influence of a mind-altering drug. The consent would be invalid

Name 3 groups of ppl who cannot give legal consent

Minor, unconscious client (even under influence of CNS drugs), mentally ill

In an emergency situation, when client and family cannot give consent, consent is assumed and tx proceeds (T/F)

True

The legality of no code or slow code orders is well-est. in the courts

False- no definitive policy in the courts exists at this time- dealt with on a case-by-case basis

Anxiety-producing thoughts are called ____

Obsessions

Repetitive actions designed to reduce anxiety are called _____

Compulsions - such as washing hands over and over, dusting furniture 3 hour per day, refusing to turn your back to anyone

Which defense mechanism is most closely associated with OCD

Displacement

Should you allow an OCD person to perform their compulsive behavior?

Yes, give them time to do their ritual and try to set a limit and redirect

Should you ever make an OCD person stop their compulsive behavior?

No, they will become very anxious

Is the patient with OCD neurotic or psychotic?

Neurotic- they know reality

Should you confront the OCD patient with the absurdity of their behavior?

No, just say things like "You washed your hands for so long you must have been very anxious.

What should you do if an obsessive-complusive person is always late due to their rituals?

Get them started earlier - for ex. if they wash their hands for 1/2 hour before meals and are always late for breakfast, just get them started 1/2 hour earlier

What are the two typer of oral contraceptives?

Progestin only & combination progesterone and estrogen

How many days of the menstrual cycle do you take the progestin only pill?

All 28 days

How many days of the menstrual cycle do you take the combo pill?

You take it on days 5-24, but not on days 24-28 and 1-4 (8 days off)

How log before surgery must you d/c PO contraceptives

One week before surgery

If a woman forgets to take the pill one day, what should she do?

Take it as soon as she remembers it, and take next pill at regular time.

What if a woman forgets to take the pill for two days in a row? What should she do?

Take 2 pills a day for 2 days in a row and then resume normal schedule

What should a woman do if she forgets to take her pill for 3 days or more?

Throw away pack & start new pack same day. Use back-up contraceptive method for 7 days

If a woman doesn't stop oral contraceptives one week before surgery she is at risk for developing ___

Thrombophlebitis

People who smoke more than ___ cigs per day should not be on an oral contraceptive

15, bc if you smoke you have constriction of vessels and this potentates the chances that a woman on oral contraceptives will get thrombophlebitis

If a woman on oral contraceptives misses a period, should she still take pills?

Yes, however, if 2 missed periods occur, stop and have a pregnancy test.

Will breakthrough bleeding, N&V, and breast tenderness go away when a woman is on oral contraceptives?

Yes, after about 3-6 months of tx

Osteoarthritis is a ____ disease of the ___

Degenerative, joint

Osteoarthritis is most commonly caused by the wear and tear of life (T/F)

True

The most common symptom of osteoarthritis is ____ _____

Joint pain

What 2 joints are most commonly affected in osteoarthritis?

Knee and hip

To control the pain of osteoarthritis one should use heat or cold?

Heat

What 3 meds are used in osteoarthritis?

Aspirin, NSAIDs, steroids

What do you observe on the fingers of the client with osteoarthritis?

Heberden's nodes

Are Heberden's nodes painful?

Not in the beginning, can be later as swelling occurs

Are rest periods and ROM exercises appropriate in the care of osteoarthritis?

Yes, rest is probably the most effective thing they can do.

The pain of osteoarthritis is usually better or worse with rest? With activity?

Better with rest, worse with activity

What age group gets osteoarthritis?

60-80 years old

Osteoarthritis is more common in females (T/F)

False, it occurs in equal frequency

For cervical osteoarthritis the client should wear..

A cervical collar

What is arthroplasty?

Joint replacement

What is arthrodesis?

Joint fusion

What is otosclerosis?

Overgrowth of the spongy bone in the middle ear that doesn't allow the bones of the middle ear to vibrate

What will the client with otosclerosis complain of besides hearing loss?

Buzzing or ringing in the ears (tinnitus)

Do ppl have a loss of hearing with otosclerosis?

Yes

What is a corrective surgery for otosclerosis called?

Stapedectomy - removing the stapes bone and replacing it with a micro prosthesis

Should side rails be up after stapedectomy?

Yes, client may feel dizzy

What should the client avoid post- stapedectomy?

Coughing, sneezing, blowing nose, swimming, showers, flying

What warning should you give the client about getting up after stapedectomy?

Get up slowly

What should the client expect regarding hearing post-stapedectomy?

An initial decrease with the benefits of surgery noticeable in 6 weeks

What should the client do if he must sneeze?

Open his mouth, this de-pressurizes the middle ear

What type of hearing loss is associated with otosclerosis?

Conductive

Which sex has a higher incidence of otosclerosis?

Women

Do hearing aids help hearing in otosclerosis?

Yes

What will be the results of the Rinne test in otosclerosis?

Bone conduction will be better than air conduction

Is stapedectomy done under general or local anesthesia?

Local

If the client complains of dec. hearing after stapedectomy what would you say?

It is normal d/t edema. The hearing will start to improve within 6 weeks

Which side will the client be allowed to lie upon post-stapedectomy

Depends on MD: operative side promotes drainage, un-operative side prevents graft dislodgment. Dont make a big deal of position post-op

What 2 drugs are commonly given post-stapedectomy

Codeine/Demerol for pain, Dramamine for dizziness

Cysts on the ovaries are usually malignant (T/F)?

False, usually benign

What is the #1 reasons why MD's remove ovarian cysts?

Remove before they transform into malignant

Do small ovarian cysts cause S&S?

No, only large ones

Common signs of large ovarian cysts are..

Low back pain, pelvic pain, abnormal bleeding

What does torsion of an ovarian cyst mean?

Twisting of cyst with interruption of its blood supply

What is the big danger from torsion?

Necrosis and rupture of ovary

What other disorders resemble rupture of ovarian cysts?

Appendicitis, rupture of a fallopian tube pregnancy

What affect do oral contraceptives have on ovarian cysts?

They cause it to stop growing and decrease in size

What are the 3 most common signs of ovarian cyst rupture?

Pain, abd distention, abd rigidity

Compare signs of non-ruptured ovarian cysts with the signs of a ruptured ovarian cyst

Non-ruptured= low back pain, dull pelvic pain, abnormal uterine bleeding esp. with mensturation
Ruptured: acute pain, abd distention, and abd rigidity

After surgery to remove an ovarian cyst the woman can return to normal activities between ___ to ___ weeks

4-6 weeks

How soon after removal of an ovarian cyst can a woman resume sexual intercourse?

4-6 weeks

Should a woman douche after surgery to remove an ovarian cyst?

No, it is not good to douche on a regular basis, it destroys the natural protective vaginal flora

What does lightening mean?

When the fetal head descends into the pelvis

When does it occur in pregnancy?

2-3 weeks before birth for primipara

What is the most common positive effect of lightening?

After it occurs the woman can breathe much easier

Name the 2 earliest signs that a woman is likely in labor

Low back pain and show (blood-tinged mucous plug has passed)

What is the most RELIABLE or VALID indication that a woman is in labor?

The onset of regular contractions that result in progressive dilatation/effacement of the cervix

What are the 2 processes that occur to the cervix during labor?

Effacement and dilation

What is the meaning of cervical effacement?

The cervix thins

Into how many stages is labor and delivery divided?

4

What is accomplished during the first stage of L&D?

Full effacement and dilation

How long is the first stage of labor and delivery for a primagravida? For a multigravida?

12 hours, 6 hours

The cervix is fully dilated when it is ___ cm

10

The 2nd stage of L&B accomplishes..

Delivery of infant

The 2nd stage of L&D begins with ___ and ends with ___ of the ___

Full dilation, delivery, infant

The 2nd stage of labor and delivery lasts ___ hours for a primagravida and ___ hours for a multigravida

1.5, .5

The 3rd stage of L&D accomplishes...

Expulsion of the placenta

The 3rd stage of the L&D lasts...

Less than one hour

What occurs during the 4th stage of L&D?

Recovery

When does 4th stage of L&D end?

2 hours after expulsion of the placenta

What is the average blood loss during labor?

500 cc

When the terminology "the 3 phases of labor" is used, what does it mean?

If the statement refers to PHASES of labor, it means the 3-step process of latency, followed by active and transitional. (LAT order - just as its spelled in LATency)

Normal length of pregnancy is ____ to ____ days

240, 300

Pregnancy is divided into ____ trimesters

3

During the 1st trimester the woman experiences decreased or increased vaginal secretions?

Increased

When are urine pregnancy tests positive?

At the time of the first missed period

Pregnancy tests test for the presence of what hormone?

HCG (human chorionic gonadotropin hormone)

Urine and blood pregnancy tests are enough evidence to be certain of pregnancy (T/F)?

False, these tests only suggest pregnancy

What is Hegar's sign?

Uterine softening

What is Chadwick's sign?

Blue-tint to the cervix

The first trimester goes from week ___ to week __

1 - 13

The second trimester goes from week ___ to week ___

14-27

Which week can mother first feel the fetus move?

16th-20th week, (the end of the 4th month into the 5th month)

What is the word used to ID the feeling that the mother experiences when the fetus moves?

Quickening

The 3rd trimester goes from week ___ to week ___

28 - 40

In which trimester does the women most feel backache?

Third

Which trimester is the fetus most susceptible to effects of outside agents?

First

What is the name of the process in which outside agents cause birth defects in the fetus?

Teratogenesis

Which trimester is N&V most common?

First

Which trimester do Braxton-Hicks contractions begin?

Third

What are Braxton-Hicks?

Usually painless contractions that strengthen the uterus for labor

Which trimester does quickening occur?

2nd

Which trimester does venous congestion in the legs occur?

Third

Which trimester does linea nigra appear?

Second

What is linea nigra?

Single dark vertical line on the abdomen

Which trimester do striations occur?

Second

What are striations?

Horizontal pigmented lines on abd

What is chloasma?

Mask of pregnancy- pigmented area on face

Which trimester is constipation most common?

Third

In addition to the nares, where else should the nurse assess for skin irritation when nasal cannulae are in use?

Behind and on top of the ears

What are two signs of hypoxia?

Restlessness and tachycardia

What is the highest flow rate appropriate for nasal cannulae?

6 L/min

How often should the nares of a client with O2 by nasal cannulae be assessed for skin breakdown?

Q 6-8 hours

What is the maximal O2 flow rate for the client with COPD?

2 L/min

What are the signs of O2 toxicity?

Confusion, HA

What can happen if the client with COPD is given a high flow rate of O2

They may stop breathing

What is the problem with giving high flow rates of O2 by nasal cannulae?

Dries the mucous membranes

Can a client smoke in the room when the O2 is turned off?

No, the O2 delivery device must be removed from the wall or the tank out of the room before a client can smoke

When O2 is administered, it must be ...

Humidified

Masks deliver higher or lower concentrations of O2 than nasal cannulae?

Higher

How often should the nurse check the flow rate of the O2?

At least once per shift

O2 is an explosive (T/F)?

False, it does not explode- it supports combustion

What structures in the brain are most affected in Parkinson's

Basal ganglia

The neurotransmitter imbalance that causes Parkinson's is a ___ in _____ ______

Decrease, dopamine activity

What drugs can cause a Parkinson-like syndrome?

Haldol, major tranquilizers - drugs that end in "-azine

What is the classic motor manifestation of Parkinson's?

Pill-rolling and tremors

What type of rigidity is typical of Parkinson's?

Cogwheel - Cogwheel' rigidity is a combination of leadpipe rigidity and tremor which presents as a jerky resistance to passive movement as muscles tense and relax

Parkinson's patients move fast or slow?

Slow

What type of gait is seen in Parkinson's?

Shuffling slow gait

Patients with Parkinson's have ___ speech

Monotone

Patients with Parkinon's tend to have constipation or diarrhea?

Constipation

Name 4 drugs used to treat Parkinson's

Levodopa, Sinement, Symmetrol, Cogentin, Artane, Parlodel

In what type of chair should Parkinson's patients sit?

Firm, hard-backed

What time of day can be particularly dangerous for the Parkinson's patient?

Mealtime, d/t choking

When a patient is taking Levodopa he should have assistance getting out of bed because...

Of orthostatic hypotension

What vitamin should patients on Levodopa avoid?

B6, pyridoxine - Vitamin B6 reduces the effectiveness of levodopa

Levodopa should be given with or without food?

With food

What might Levodopa do to patients urine?

Make it very dark

The tremors of Parkinson's will get better or worse when they purposefully move or perform a task?

Better, they tremor more when not performing an action

The client on a PCA pump is less likely to have post-op complications than the client w/o a PCA pump (T/F)?

True, b/c the comfortable pt moves around more and is less likely to get thrombophlebitis, pulmonary embolus, fatigue, ileus and pneumonia

Clients with COPD are not good candidates for PCA pumps (T/F)?

True, d/t the effects of narcotics on central respiratory control

Name the 3 most common uses of PCA techniques

Post-op pain, cancer pain, sickle-cell crisis pain

PCA pumps allow a more constant level of serum drug than conventional analgesia (T/F)?

True

A major disadvantage of PCA pump is that the client can take too much medication (T/F)?

False. It is not possible for a client to OD d/t the lock-out feature

Clients on PCA pumps use more medication than those receiving IM injections (T/F)

False, they use less

A disadvantage of PCA pumps is that the client does not ambulate as early d/t the machine (T/F)

False, PCA clients ambulate earlier and they pull their machine with them

When d/c a PCA infusion it is acceptable to discard the drug cartridge (T/F)

False, the whole cartridge system must be returned to the pharmacy d/t federal narcotic control laws

Comfort range of relative humidity is...

30-60%

Which patients should be forbidden to smoke? Smoke alone?

Those with oxygen in the room, confused, sleepy, drugged patients

When applying restraints remember to...

Avoid bruising the skin, cutting off circulation, and accidental entangling

List ways to ensure privacy...

Use drapes and screens during care in semi-private rooms

Plastic pillow cases are _____ (disadvantage)

Hot and slippery

When using restraints with clients who object, dont forget about ____ ______

False imprisonment

Individuals who are ill are ____ sensitive to noise than individuals who are well

More

When you are not at the bedside the bed should always be...

In the lowest position

Can nurses be held liable for an accident resulting from a client not being told how to use the call light?

Yes

Dangers associated with drafts are...

Circulation of micro-organisms on air currents

The first thing a nurse should do when a client objects to side rails is...

Explain why they are being used

The comfort range of temperature is ...

68-74

Is having the client verbally ID himself considered adequate for safety?

No, only ID bands are acceptable

Bed side rails should be up for the following individuals...

Elderly clients, unconscious, babies, young children, restless, confused

The S&S of sensory overload and sensory deprivation are...

Fear, panic, depression, inability to concentrate, restlessness, agitation

If a family member asks to have the side rails down while they are in the room you should...

Remember that you are responsible for the client's safety - not his family, it might be unwise to permit this

Pillows are sterilized between uses (T/F)

False

What is the common name for pediculosis?

Lice

What is a common finding with pediculosis pubis?

Reddish-brown dust in the underwear

What common household solution is used to remove nits?

Vinegar. Nits are the eggs of lice that adhere to the hair shaft

What shampoo is used for lice?

Kwell

Where are head lice most commonly found?

At the back of the head and behind the ears

On what do lice feed?

Blood

After tx how long do you have to inspect for lice?

Inspect for 2 weeks to be sure that they are all gone

What is the most common symptom of lice?

Itching

What is the most dangerous toxicity of Kwell?

CNS toxicity

What is the typical of the lesions of pemphigus

Foul-smelling, blisters break easily, seen in the elderly, cause is unknown

What is the characteristic lesion of pemphigus?

Large vesicular bullae

What are bullae?

Large blisters

What chemical is added to the bath water of a client with pemphigus?

Potassium permanganate

What precaution must be taken with potassium permanganate?

Be careful that no undissolved crystals touch the client; it will burn the skin

What is the typical skin care of pemphigus?

Cool, wet dressings

What unusual nursing dx is high priority in pemphigus?

Alteration in F&E balances - Because you may have lost bodily fluids due to oozing of the sores, you may receive fluids through a vein (intravenously), as well as electrolytes � minerals such as sodium, potassium and calcium that maintain the balance of f

What are the top 3 nursing interventions in pemphigus?

Oral care, protection from infection, encouraging high fluid intake

What kinds of fluids will clients with pemphigus drink best?

Cold fluids

What drugs are most commonly used?

Steroids

Should steroids be given with meals?

Always

What is the #1 cause of death of pemphigus?

Overwhelming infection

Define pemphigus

An acute or chronic disease of adults, characterized by occurrence of successive crops of bullae that appear suddenly on apparently normal skin and disappear, leaving pigmented spots. It may be attended by itching and burning and constitutional disturbanc

Define peritoneal dialysis

The removal of wastes, electrolytes and fluids from the body using the peritoneum as a dialyzing membrane

When PD is being used the client must be on heparin (T/F)

False, you don't need to be heparinized for peritoneal, but you do need to be heparinized for hemodialysis

How long does one episode /course of PD last?

Could be 10 hours

With PD there is a high/low risk of peritonitis?
PG 125

High

When fluid accumulates in the abd during PD what problem does the client experience first?

Dyspnea- SOB or difficulty breathing, d/t the inability of the diaphragm to descend

What nutrient is lost in highest amounts during PD?

Protein

Can a client who had recent bowel surgery get PD?

No

Should a client who is having breathing problems receive PD?

No

What body surface must be punctured to administer PD?

The abd

The solution introduced into the peritoneum during PD is called...

Dialysate

Before allowing the dialysate to flow into the peritoneal cavity it must be ___ to ____ temperature

Warmed, body

Before PD it is important the client be...

Weighed, to assess water loss or gain

What force is used to introduce the dialysate into the peritoneum

Gravity only, no pumps

How fast does the dialysate usually flow into the peritoneum?

In 10 minutes

How long is the dialysate allowed to remain in the peritoneum before it is drained out?

15-30 minutes

How long does it usually take for the dialysate to drain out of the perineum?

10 minutes (10 minutes flow in, 30 minutes in abd cavity, 10 minutes out = total of 50 minutes)

If the dialysate does not drain out well, you would first...

Have them turn side to side

What color is the dialysate when it comes out?

Straw colored- clear

Should you raise the HOB to increase drainage of the dialysate?

Yes

How often do you measure vital signs during PD?

Q15min during the first cycle and qhour thereafter

Can a client on PD: Sit in a chair? Eat? Urinate? Defecate?

Yes to all

If too much fluid is removed during PD, the client will experience...

Decreased BP (hypotension)

If the client absorbs too much of the dialysate the client will experience...

Increased BP (circulatory overload)

If the client complains of dyspnea during PD you would first ___, then ____

Slow the flow, elevate HOB

Cloudy drainage in the dialysate most commonly means...

Peritonitis, (Not good, call MD)

What would you do if you noticed a small amount of blood come out in the first few bottles that were infused?

Nothing, this is normal; the blood is due to the initial puncture of the abd

What precautions are important in the care of the client receiving PD?

Safety, bc they get dizzy

Is it I&O important to record during PD?

Yes

How high should the diasylate bag be when its being infused?

Shoulder height

What factor do clients with pernicious anemia lack?

Intrinsic factor. It has no other name

What vitamin is not absorbed in a patient with pernicious anemia?

Vit B-12

What is another name for Vitamin B-12

Extrinsic factor

Why isn't Vitamin B-12 (extrinsic factor) absorbed in pernicious anemia?

Bc these patients lack intrinsic factor

What happens when patients with pernicious anemia don't absorb Vitamin B-12?

Their RBC's do not mature and they become seriously anemic

What other disease can be confused with pernicious anemia?

Angina pectoris

What are some classic and unique signs of pernicious anemia?

Beefy red tongue, numbness, and tingling of the hands, sores in the mouth, chest pain

What is the medical treatment for pernicious anemia?

IM injections of Vitamin B-12

How long must the client receive this medical treatment?

For the rest of their life

Can we cure pernicious anemia?

No, just treat the symptoms

What unique urine test is done to diagnose pernicious anemia?

The Schilling test

Is it okay to give B-12 orally to a client with pernicious anemia?

No, it will never be absorbed d/t a lack of intrinsic factor

What neurologic test do they do for this anemia?

The Romberg test (a test for balance); in normal people this test is negative, in the client with pernicious anemia this test becomes positive (A loss of balance is interpreted as a positive Romberg's test)

What is conservation? In what stage does it develop?

When the child realizes that number, weight, volume remain the same even when outward appearances change; Concrete Operational

What is the age range of formal operation thinking?

12-15

What is the sensori-motor stage of intellectual development?

It is the intellectual stage of children from birth to 2 years

What is the age range of concrete operational thinking?

7-11

What is the age range of pre-operational thinking?

3-6

What is the classic pattern in formal operational thinking?

Abstract reasoning

What is egocentricity? In what stage is it found?

The child views everything from his frame of reference, common in pre-operational thinking

In Placenta Previa the placenta is implanted ___ than it should be and lays over the ____ ____.

Lower, cervical os

What is the classic symptom of Placenta Previa?

Painless 3rd trimester bleeding (hint: Painless Placenta Previa)

In whom is Placenta Previa most likely to occur? Prima or multi

Multigravida's

What is meant when the physician/nurse use the terms total (complete) or partial (incomplete) in reference to placenta previa?

Total or complete: placenta covers whole cervical opening
Partial or incomplete: placenta covers only part of the cervical opening

What are 3 complications of placenta previa?

Shock, maternal death, fetal death

What is the best and safest way to confirm placenta previa?

Ultrasound

Should a woman with placenta previa be hospitalized?

Yes, always if bleeding

If a surgeon delays doing a C-section for placenta previa it is d/t: (reason for delay)

Immaturity of the fetus (they will want the child to mature)

As soon as placenta previa is diagnosed, most pregnancies will be terminated via C-section if the fetus is mature (T/F)

True

If a woman is admitted with active bleeding with Placenta Previa you should monitor fetal heart tones ____

Continuously via fetal monitor

It is not necessary to use electronic fetal monitoring when there is active bleeding in Placenta Previa (T/F)?

False, infant must always be monitored

Will a woman with active bleeding in Placenta Previa be given any systemic pain relief during labor?

No, they don't want to suppress the fetus

If you were told to start the IV on the woman admitted for Placenta Previa, what gauge need would you use?

18 gauge, or any other one large enough to administer blood

Pneumonia is an ____ in the ____ __ ____

Infection, alveoli of lungs

Which blood gas disorder is most common in pneumonia?

Respiratory alkalosis, bc the hyperventilation blows off more CO2, than the consolidation traps in the blood

What is polycythemia vera

A blood disease in which there is an increase in erythrocytes, leukocytes, and platelets

What is the typical complexion of a client with polycythemia vera?

Ruddy red, almost purple

What procedure is done to relieve S&S in polycythemia vera?

Phlebotomy

What is phlebotomy?

Drain off 200-500 cc of blood from body (opposite of transfusion)

What type of diet will ppl with polycythemia vera be on?

Low iron

What are the 3 signs of this disease?

HA, weakness, itching

Is hemoglobin inc. or dec. in this disease?

Increased

What oral problem will people with polycythemia vera have?

Bleeding mucous membranes

What organ will be enlarged in polycythemia vera?

The spleen, bc it is destroying the excessive RBCs

D/t enlarged destruction of RBCs seen in polycythemia vera what blood level will be increased?

Uric acid levels will be high (remember- uric acid levels are always high when cells are being destroyed as in hemolysis, chemotherapy or radiation therapy)

What drug is most commonly used in polycythemia vera?

Myleran (this is usually used for bone marrow cancer)

How often should the client cough and deep breath post-op

q2h

How often should the post-op patient turn?

q2h

How often should the pt use the incentive spirometer?

Q1-2H

How often should the nurse auscultate the lung sounds post-op?

Q4h

How often should the bedridden post-op patient do leg exercises?

Q2h

The post-op pt should void by ___ hours post-op or you must call the MD

6-8

Will the typical post-op client have lung sounds? Bowel sounds? Increased temp?

Lung-yes; bowel sounds- no; Low grade temp- yes

Unless contraindicated the pt should be out of bed no later than ___ hours post-op

24h

DVT is most common in what kinda surgery?

Low abd or pelvic

The most common complication of DVT is ____ ______

Pulmonary embolism

The best way to prevent thrombophlebitis is TED hose (T/F)

False, ambulation /exercise are the best way

What is a paralytic ileus?

Paralysis of the bowel d/t surgery (common- especially in abd surgery)

If a post-op pt complains of gas and cramping you should first ____ then ____

Assess then ambulate

The onset of post-op infection is on the ___ or ____ day post-op day

2nd or 3rd, never before that (remember elevated temperatures earlier than the 2nd post-op is NOT an infection)

Define dehiscence

Separation of the incisional edges

Define evisceration

Protrusion of abd contents through a dehiscence

What do you do for dehiscence?

Dec HOB (but not flat; can steri strip, then call MD

What do you do, in order, for evisceration?

Dec HOB (but not flat); cover with sterile gauze moistened with sterile saline, call MD

Pregnancy (dec/inc) the body's insulin requirements

Increases

Can pregnancy convert a non-diabetic woman into a diabetic?

Yes

What name is given to diabetes that is brought on by pregnancy?

Gestational diabetes

Diabetes with pregnancy is (more/less) common as the woman ages

More

What is the #1 cause of infant illnesses when the mother has diabetes?

Hypoglycemia

When is infant hypoglycemia most likely to occur during L&D?

In the hours immediately following delivery

Hormones of pregnancy work against insulin (T/F)

True

A sign of gestational diabetes is excessive weight (loss/gain)

Weight gain

(Obese/ very thin) women are most likely to become diabetic during pregnancy

Obese

In gestational diabetes the client experiences a (dec/inc) in thirst

Increase (polydipsia)

In gestational diabetes the client experiences a (dec/inc) in urine output

Increase (polyuria)

Gestational diabetes is ass w/ (htn/hypotension)

Htn

Gestational diabetes is ass w/ what OB history?

Prev. large baby (over 9lb.), unexplained stillbirth, miscarriage, congenital anomalies

Women who have gestational diabetes tend to deliver infants who are (small/large)

Large for gestational age

Gestational diabetics tend to get ____ infections

Monilial (yeast) infections

What test confirms the diagnoses of gestational diabetes?

3 hr glucose tolerance test A blood sample will be collected when you arrive. This is your fasting blood glucose value. It provides a baseline for comparing other glucose values.
You will be asked to drink a sweet liquid containing a measured amount of gl

What are the 2 main tx methods in gestational diabetes?

Diet, insulin

How often should a woman visit the doctor prenatally if diabetes is present?

Twice a month, then once per week in the 3rd trimester

How many lbs/week is the diabetic allowed to gain the 2nd and 3rd trimesters?

1 lb a week (same as non-diabetic)

Is severe carbs restriction required in gestational diabetes?

No, it could lead to ketosis

Of protein, fat, and carbs, which ones (percent wise) inc in the diet of gestational diabetes?

Protein, fat

When is insulin used in tx of gestational diabetes?

When dietary control does not keep the blood sugar within normal limits

If insulin is used, the dose is the same in all 3 trimesters (T/F)

False, it varies

Oral hypoglycemics should never be used during pregnancy (T/F)

True, they cause birth defects (teratogenic)

When should a diabetic be delivered?

Btwn 37-39 weeks

What IV solution is used during labor for the diabetic

D5W

The mothers insulin requirements will (fall/rise) markedly after delivery

Fall

During pregnancy what complication is most dangerous for the fetus of a diabetic?

Ketosis

If ketosis is a big problem for the baby during pregnancy what is the big problem after delivery?

Hypoglycemia

Why is hypoglycemia such a dangerous problem?

Brain cells die w/t glucose, brain damage

(Multi/prima) gravida clients are most likely to get PIH

Primagravida

Which age group(s) are most likely to experience PIH?

Pts under 18 or over 35

When does pre-eclampsia usually begin in pregnancy (wk)?

After 20 weeks

Name the 3 symptoms of PIH

Hypertension, weight gain (edema), proteinuria

If pre-eclampsia is mild will the woman be hospitalized?

No, just rest at home

What is the best position for the client with severe pre-eclampsia?

Left-side lying

What is the dietary order for the woman with severe pre-eclampsia?

Low salt, high protein

Are diuretics used for woman with pre-eclampsia?

Yes

When a woman is hospitalized for severe pre-eclampsia the nurse should test the...

#1- reflexes, the urine for protein

When pre-eclampsia gets worse the deep tendon reflexes will be (hypo/hyper)- reflexia

Hyper-reflexia

Pre-eclampsia makes the neuromuscular system more or less irritable?

More

What vision problem do women with pre-eclampsia have?

Blurred vision

What type of precautions will be in effect for a woman with severe pre-eclampsia?

Seizure precautions

Name 5 things included in seizure precautions

Suction machine in room, O2 in room, padded rails upx4, must stay on unit, ambulation with supervision only, no more than 1 pillow

When is pre-eclampsia called eclampsia?

Once convulsions have occurred

In eclamptic patients what ominous sign almost always precedes a seizure?

Severe epigastric pain

What are the 3 major tx objectives in eclampsia?

Dec BP, control convulsions, diuresis

The urine output of the eclamptic client will (inc./dec.)

Decrease

How would you palpate the uterus to see if eclamptic woman was having contractions

Place the hand flat on the abd over the fundus with the fingers apart and press lightly

Premature rupture of membranes (PROM) is a ____ break in the amniotic sac ___ the ____ of the contractions

Spontaneous, before, onset

Usually labor starts within ____ hours of rupture of membranes

24

What is the danger with PROM?

Infection

How would you tell if the woman with PROM had an infection?

Maternal fever, fetal tachy, foul smelling discharge

To test for amniotic fluid the nurse should check the ___ of the fluid

pH

Amniotic fluid is (acidic/alkaline)

Alkaline

Being alkaline means having a (high/low) pH?

High

Amniotic fluid turns nitrazine paper deep ____

Blue

When PROM occurs, the age of the fetus must be determined. The best way to assess lung maturity is to check the ____ ratio

L/S (lecithin/sphingomyelin)

An L/S ratio greater than ___ indicates lung maturity

2.0

If labor does not begin within ___ hours after PROM, labor will likely be induced

24

If PROM occurs before viability, what is the typical management?

Termination of pregnancy

If PROM occurs after viability but before 36 weeks, what is the typical management?

Hospitalize, watch for infection, try to gain time for the infant to mature

If there are any signs of infection after PROM, what must occur immediately?

Delivery of fetus

PROM always occurs in a gush of fluid (T/F)?

False

The woman must avoid sexual intercourse if PROM has occurred (T/F)

True

What is self-disclosure?

When the nurse tells the patient personal information about self

Is it always bad for the nurse to self-disclose?

No, you can self-disclose as long as you do it cautiously and you are 100% sure it is therapeutic

If the nurse uses self-disclosure it should be ____ and the conversation should be...

Short, quickly re-focused back on the patient

Insight means the ability of the pt to ____ his own problems

Understand

During what phase should the nurse examine his/her own feelings

Pre-interaction phase

Flight of ideas is when the patient changes topics of conversation ____

Rapidly

The basis for a therapeutic nurse/patient relationship begins with the ___, self-____ and ____ _____

Nurses, awareness, self-understanding

What are the steps of the nurse/patient therapeutic relationship?

Pre-interaction phase, orientation phase, working phase, termination phase

Should the nurse self-disclose if the patient asks the nurse to?

No, not unless it is specifically therapeutic

The nurse should introduce information about the end of the nurse/patient relationship during the ____ phase

Orientation

Termination phase begins in the ____ phase

Orientation

Pulmonary edema is accumulation of ___ in the lung

Fluid

Pulmonary edema is a common complication of ___ disorders

Cardiovascular

Pulmonary edema usually results from _____ ____ failure

Left ventricular

What force causes pulmonary edema in left ventricular failure?

Increased hydrostatic pressure in the pulmonary capillaries

Can letting IVs run in too fast cause pulmonary edema?

Yes, in the client with poor cardiovascular function

What are the 4 classic signs of pulmonary edema?

Dyspnea on exertion, paroxysmal nocturnal dyspnea, orthopnea, coughing

What is meant by dyspnea on exertion?

Sudden episodes of difficulty breathing

What is meant by orthopnea?

SOB when lying flat

Is heart rate fast or slow in pulmonary edema?

Fast, tachy

What will the nurse auscultate over the lungs when pulmonary edema occurs?

Crackles

When pulmonary edema is severe what does the sputum look like?

Bloody and frothy

What drug is used in pulmonary edema to reduce the fluid in the lungs?

A diuretic (Lasix)

What drug is used to increase ventilation in clients with pulmonary edema?

Aminophylline (bronchodilator)

Is O2 given in pulmonary edema?

Yes

Since pulmonary edema is caused by left ventricular failure what drug is given?

Digitalis

Why is morphine given to clients with pulmonary edema?

To dec apprehension and dec preload, this rests the heart

If your client suddenly goes into pulmonary edema what would you do first?

Elevate the HOB, then increase oxygen, then call MD

Pulmonary embolus is an obstruction of the pulmonary ____ bed by a dislodged ___ or foreign substance

Capillary, thrombus

Where do the emboli that cause pulmonary embolus usually come from?

The legs

Besides a thrombus what else can cause an embolus in the lungs?

Air, fat, tumor cells

What tx modality can lead to pulmonary embolus?

Bed rest

What class of drugs can lead to pulmonary embolus?

Oral contraceptives

What heart problem can lead to pulmonary embolus?

Afib (RIGHT afib causes pulmonary embolus; LEFT afib causes cerebral embolus)

What genetic disorder can lead to pulmonary embolus?

Sickle cell anemia

What is the first sign of pulmonary embolism?

Dyspnea

The dyspnea of pulmonary embolus is accompanied by ___ _____

Pleuritic pain

Does the heart rate inc or dec in pulmonary embolus?

Increase

With severe pulmonary embolus the client will look as though they are ____

In shock

What are the 2 major tx of pulmonary embolus?

O2, anticoagulants

Name the anticoagulant given for immediate anticoagulation by IV or SQ route

Heparin

A drug for long term anticoagulation in any disorder would be?

Coumadin

What 2 lab tests monitor coumadin therapy?

PT and INR

When Coumadin is therapeutic, the INR should be between ___ and ____

2.0 and 3.0

What is lovenox?

It is low-dose Heparin used for anticoagulation in POST-OP THROMBOPHLEBITIS PREVENTION NOT USED FOR PULMONARY EMBOLUS

Heparin therapy is monitored by daily measurement of the _____

PTT (partial thromboplastin time)

Effective heparin therapy raises the PTT to approximately ____ times normal

2.5

Clients on heparin should use an electric razor or a safety razor?

Electric

What is the best way to prevent pulmonary embolus in post-op patients?

Early ambulation

Is it appropriate to massage the legs of the client to prevent pulmonary embolus?

No, never

Heparin is used in the acute phase of pulmonary embolus. What drug is used for 6 months after pulmonary embolus?

Coumadin

Coumadin therapy is monitored by what daily test?

PT (prothrombin time)

What is pyelonephritis?

A bacterial infection of the kidneys

Which organism causes most pyelonephritis?

E. Coli

Name the S&S that pyelonephritis and cystitis have in common?

Frequency, urgency, burning, cloudy, foul smelling urine

What medical intervention is necessary in pyelonephritis?

IV ATBs for 1-2 weeks, must get urine culture 2 weeks after ATBs therapy over

How does pyelonephritis differ from Cystitis in meaning?

Cystitis means a bladder infection; pyelonephritis means an infection of kidney pelvis

What causes or precedes pyelonephritis?

Cystitis always does

Will the client with pyelonephritis have daily weight?

Yes, as would any client with a kidney problem

Name the 5 S&S that pyelonephritis has that cystitis does not have?

Fever, flank pain, chills, inc WBC, malaise

What is the BIG danger with pyelonephritis?

Permanent scarring and kidney damage

How is pyelonephritis prevented?

By preventing or treating all cystitis (UTIs)

Will the pt with pyelonephritis have hematuria?

It is common but not always present

The patient with pyelonephritis will have (hypertension/hypotension)

Hypertension

Where is the pyloric sphincter?

At the distal (duodenal) end of stomach

What does stenosis mean?

Narrowed

What is done to correct pyloric stenosis?

Surgery (pyloromyotomy)

In what position should the child with PS be during feeding?

High Fowler's

The feedings for an infant with pyloric stenosis should be thick or thin?

Thickened

What test is done to confirm a diagnosis of pyloric stenosis?

Upper GI series (Barium swallow)

These infants are prone to develop ____ and failure to _____

Dehydration, thrive

Why does the pyloric valve become stenosed in this disease?

It hypertrophies

In what position should a child be after a feeding?

Right side with HOB up

The infant appears ___ even after vomiting

Hungry

What do you see during and after feeding?

Peristaltic waves from L to R

Is the vomiting projectile or non-projectile? Is the vomiting bile-stained or not bile-stained?

Projectile, not bile-stained

What assessment finding is found under the right rib cage?

An olive-sized bulge (the hypertrophied pylorus)

The symptoms of pyloric stenosis most commonly appear at age __ to ___

4 to 6 weeks

Describe the typical child with pyloric stenosis.

Firstborn, full term, white, boys

What is the #1 difference between sealed and unsealed radiation?

Both are internal forms of radiotherapy however, in sealed, a solid object is placed in a body cavity; in unsealed a radioactive substance is injected in liquid form into a vein

What are the 3 principles the nurse uses to protect self when caring for a client with a sealed radioactive implant?

Time, distance, shielding

What is another name for external radiation therapy?

Beam or X-Rays

What is the difference between external radiation tx and internal radiation tx?

In external the tumor is bombarded with Xrays and nothing is placed in the body; in internal there is some radioactive substance introduced into the body

Of sealed internal, unsealed internal, and external radiation tx, which is MOST dangerous for the nurse?

Sealed internal then unsealed internal, external radiation tx is of no danger to the RN unless the RN is in the radiation tx room during the tx

Should prego nurses care for a patient receiving sealed internal radiotherapy?

Never (Lawsuit time!)

Should prego nurses provide care for a patient receiving unsealed internal radiotherapy?

Maybe, as along as they don't contact body secretions

What skin products should the pt receiving external radiotherapy AVOID?

No ointments with metals like zinc oxide, no talcum powder

Describe the hygiene measures that you teach the pt receiving external radiotherapy?

Use plain water only; no soaps, pat dry, can use cornstarch for itch

What are the major side effects of radiotherapy?

Pruritis, erythema, burning, sloughing of skin, anorexia, N&V, diarrhea, bone marrow depression

When the pt is receiving radioactive iodine what precautions is/are most important?

Wear gloves while in possible contact with urine, special precautions taken to dispose of the urine

Rape is a crime of passion (T/F)?

False, it is a violent act

Most rapes occur involving 2 people of diff races (T/F)?

False, usually the same race

When must psychological care of the rape victim begin?

In the ER

Name the 2 phases of Rape Trauma Syndrome?

Disorganization Phase, re-organization phase

Immediately after rape, a woman who is calm and composed is adjusting well (T/F)?

False, calmness and a composed attitude are S&S of Rape Trauma syndrome (calm person is just as disorganized as the crying and upset lady)

Name 3 physical sx of Rape Trauma syndrome

GI irritability, itching or burning on urination, skeletal muscle tensions, *don't forget PAIN

Victims of rape often blame ____

Themselves

In the long term reorganization phase the woman is likely to change _____

Residence and/or telephone number

In the long term re-organization phase the woman is likely to experience _____ during sleep.

Nightmares

In the long-term re-organization phase the woman has 4 common fears. Name them...

1) Indoors or outdoors (depending on where the rape occurred)
2) Being along or in crowds
3) Sexual fears
4) People being behind them

Before evidence from the woman's body can be gathered for rape, _____ ____ must be completed

Consent forms

Should a female staff member be present when the rape victim is being examined?

Always

The rape victim requires only a pelvic exam and a head to toe exam so the pt is not stressed (T/F)?

False, the exam is a very long, invasive head-to-toe exam

During vaginal speculum is lubricated before it is placed in the vagina (T/F)?

False, lubrication could alter the evidence

What drug is often used to prevent pregnancy after rape?

Kits approved by FDA: Preven of Plan B (less N&V)

When working with a rape victim they should be tx with ___ and ____

Dignity and respect

After rape, a woman needs follow-up exam/test for ____ ____ _____

STIs

After discharge contact with the rape victim is maintained via the _____

Telephone

Raynaud's is an arterial or venous disease?

Arterial disease characterized by spasms

What part of the body is most affect in Raynaud's

The fingers

Raynaud's affects males or females mostly?

Females (young)

What 3 things in precipitate a Raynaud's attack?

Exposure to cold, emotional stress, tobacco use

The digits in Raynaud's are hot or cold?

Cold

What will the fingers look like?

Pales, sometimes blue

What will you find when you assess the legs of these patients?

Weak/absent pulse, cool, pale, loss of hair, shiny thin skin

What 3 sensations will the client experience?

Pain, numbness, tingling

What should the client with Raynaud's avoid?

Cold weather (wear gloves, stop smoking)

In the recovery room (PACU) the patient should be positioned...

On either side

What reflex is commonly routinely tested in the recovery room?

Gag reflex

When will the artificial airway be removed in the recovery room?

When the gag reflex returns

Vital signs are measured ____ in the recovery room

Q15 minutes

In the recovery room the head should be...

To the side with the cheek and neck extended slightly down

In the recovery room the neck should be...

Slightly extended

Can post-op pain meds be given in the recovery room?

Yes

Give three stages of ARF

Oliguric, diuretic, recovery

Define ARF

Inability of the kidney to excrete wastes and maintain fluid and electrolyte imbalances

What is the BIG danger in ARF?

Hyperkalemia and it's effect on the heart

What is anuria?

Less than 50cc of urine out in 24hrs

What is oliguria?

Less than 500cc of urine out in 24hrs

What are the dietary modifications for the oliguric phase of ARF?

Increased carbs, decreased protein, dec. sodium, dec. potassium, dec. water

What are the dietary modifications for the diuretic phase of ARF?

Increased carbs, inc. protein. Moderate K and Na (may need to inc. fluids diuresis results in dehydration)

What are the dietary modifications for the recovery phase of ARF?

Increased carbs and proteins

What causes the itching seen in ARF?

Accumulation of wastes in the blood and the associated signs. This occurs in end stage renal failure

What is the first phase in ARF?

The oliguric phase

In the oliguric phase, blood volume is ___, sodium is ____, and potassium is ____

High, high, high

How long does the oliguric phase last?

7-10 days

In the diuretic phase: blood volume is ____, sodium is ____, and potassium is _____

Low, low, low

How long does the diuretic phase usually last?

3-4 days, maximum time is 2-3 weeks

In the diuretic phase: urine output = ____ to ____ liters/ 24 hours

4-5 liters per 24 hours

Which is more dangerous, oliguria or anuria? Why?

Oliguria, because since you are losing more fluids you are actually hemo-concentrating the hyperkalemia more

Respiratory Distress Syndrome occurs in full-term infants (T/F)?

False, it occurs in premature infants

Respiratory Distress Syndrome hardly ever occurs after week ____ of gestation

37

Respiratory Distress Syndrome is also known as...

Hyaline Membrane Disease (HMD)

The cause of RDS is a lack of ____

Surfactant

Surfactant prevents the ____ of the alveoli

Collapse

Lack of surfactant causes the neonate to lose lung capacity with each ___

Breath

Death from Respiratory Distress Syndrome most commonly occurs within ___ hours of birth

96

Within minutes of birth, what 3 respiratory difficulties occur?

Retractions, nasal flaring, and grunting

What medication is given? By what route?

Survants (Surfactant) via ET tube. Repeat doses are often required

What acid/base disorder is seen in Respiratory Distress Syndrome?

Respiratory acidosis (CO2 retained)

What will you auscultate over the lungs of the neonate with Respiratory Distress Syndrome?

Decreased lung sounds with crackles

What lab test assess the risk of Respiratory Distress Syndrome?

L/S ratio (Lecithin/Sphingomylein ratio)

What L/S ratio confirms fetal lung maturity?

2/1

What other test is used to confirm fetal lung maturity?

Amniotic fluid is analyzed for presence of PG

Severe cases of Respiratory Distress Syndrome requires ventilation with ____

PEEP (positive end expiratory pressure) and CPAP (continuous positive airway pressure), to keep the alveoli open while on the ventilator. High frequency jet ventilation is sometimes used.

What may be added to the IV to correct the acidosis?

Bicarbonate

High flow rates of O2 delivered in Respiratory Distress can cause ___ ______

Retrolental fibroplasia (an eye problem)

Retrolental fibroplasia can result in ____

Blindness from retinal damage

High ventilatory pressures can result in what chronic lung problem?

Broncho-pulmonary dysplasia

At what time of year does rheumatoid arthritis flare up?

Spring

As with any inflammatory disease clients with rheumatoid arthritis have a low-____

Grade fever

What factor is present in the blood when the client has rheumatoid arthritis?

The rheumatoid factor

As in most inflammatory diseases the client has an ____ erythrocyte sedimentation rate

Increased

During an exacerbation (flare-up) of rheumatoid arthritis you should splint the joints in (extension/flexion)

Extension

As in most inflammatory disorders, the WBC count is ___. This is called ____

Elevated; leukocytosis

What type of chair should be used for rheumatoid arthritis clients?

A chair with a high seat, armrests, and one in which the knees are lower than hips

In rheumatoid arthritis the client should avoid positions 0f ____ and assume positions of ___

Flexion; extension

When the client with rheumatoid arthritis is in remission you should apply (heat/cold) to the joint

Heat

During an exacerbation of rheumatoid arthritis you should apply (heat/Ice)

Ice

Rheumatoid arthritis is more common in females than in males (T/F)

True, unlike osteoarthritis, rheumatoid arthritis occurs 3x's more commonly in women

People with rheumatoid arthritis (usually/never) experience remission of S&S

Usually

Rheumatoid arthritis is a ____, ____ disease

Chronic, inflammatory

Rheumatoid arthritis attacks the ___, ___, ____, ___, and ____.

Joint, muscles, tendons, ligaments, blood vessels

Where are the nodules of rheumatoid arthritis found in contrast to the Heberdens nodes of osteoarthritis?

The nodes of rheumatoid arthritis are subcutaneous nodules usually on the elbows (ventral forearm); Herberden's nodes of osteroarthritis are on the fingers

Which joints of the fingers are most effected by rheumatoid arthritis?

The proximal interphalangeal joint (PIP)

Clients with rheumatoid arthritis have a deformity of the wrist/hand called ____

Swan-neck deformity

The mainstay of rheumatoid arthritis therapy is the drug ___

Aspirin

Activity (inc./dec.) the pain of rheumatoid arthritis

Decreases (This is opposite of osteoarthritis where activity increases the pain)

Remissions of rheumatoid arthritis last for the rest of the patients life (T/F)

False, they usually have recurrence and when it re-occurs it usually comes back worse

CHF

CHF

Scoliosis is a ___ curvature of the ____

Lateral, spine

Scoliosis is MOST common in the ____ and ____ sections of the spinal column

Thoracic and lumbar (2nd and 3rd section/ 5 sections)

Scoliosis in the thoracic spine is usually convex to the (left/right)

Right

Scoliosis in the lumbar spine is usually convex to the (left/right)

Left (*hint: curve Left in Lumbar)

With which other two spine deformities is scoliosis associated?

Lordosis (swayback)
Kyphosis (humpback)

What is kyphosis?

Humpback in the thoracic area

What is lordosis?

Swayback in the lumbar area (Lumbar, Lordosis)

What is the difference between structural and functional scoliosis?

Structural - you are born with it
Functional - you get from bad posture

What age group should be routinely screened for scoliosis?

Young teens

What are the 3 subjective complaints of clients with scoliosis?

Back pain, fatigue, dyspnea

What test/exam confirms the diagnosis of scoliosis?

X-Rays of the spine

What type of brace is most commonly used for scoliosis?

Milwaukee

Name 4 exercises used to treat mild scoliosis?

Heel lifts; sit ups; hyperextension of the spine; breathing exercises

What kind of treatment is done for severe scoliosis?

Surgical fusion with rod insertion

What type of cast is used post-op?

Risser cast

What kind of rod is used to "fix" curvature?

Harrington rod

Scoliosis MOST commonly affects ___ ___

Teenage females

How many hours a day should the client wear a Milwaukee brace?

23 hours

What solution should be used on the skin where the brace rubs?

Tincture of benzoin or alcohol, no lotions or ointments - you want to toughen the skin not soften it

Clients with a Milwaukee brace should avoid vigorous exercise (T/F)

True

After corrective surgery how is a patient turned?

Log rolled (in a body cast)

How often should the neurovascular status of the extremities of the client in a Risser cast be measured? Fresh post-op?

q2h

What is a common complication of a client in a body cast (like the Risser cast)?

Cast syndrome

What is cast syndrome?

N&V, and abd distention that can result in intestinal obstruction

What group of people get cast syndrome?

ANYONE in a body cast

What is the tx for cast syndrome?

Removal of the cast, NG tube for decompression, NPO

How would you, the nurse, asses for developing cast syndrome?

Ask the client if they are experiencing any abd symptoms - keep track of BM and passing flatus (if not having BMs or passing flatus, cast syndrome is suspected)

What causes cast syndrome, especially in a Risser cast?

Hyperextension of the spine by a body cast: the hyperextension interrupts the nerve and blood supply to the gut

The inheritance pattern of sickle cell anemia is ____ ____

Autosomal recessive

What does heterozygous mean?

It means you only have ONE defective gene from only ONE parent

People who are (hetero/homo)zygous have sickle cell TRAIT

Heterozygous

What does homozygous mean?

It means you have the defective gene from both parents

People who are (hetero/homo)zygous have sickle cell DISEASE

Homozygous

People with sickle cell trait only carry the disease, they do not have symptoms

True- usually is has occurred in times of severe stress, the trait does cause some symptoms but not usually

What are the #1 and #2 causes of sickle cell crisis?

Hypoxia, dehydration

The most common type of crisis that occurs is a ____-_____ crisis

Vaso-occlusive

In vaso-occlusive crisis the vessels become occluded with ____ _____

Abnormal RBCs

The abnormal hemoglobin produced by people with sickle cell anemia is called Hgb ____

Hgb S - it "sickles

What shape does Hgb S make the RBCs?

Crescent-shaped

Why do the cresent-shaped RBCs cause occlusion of the vessels?

They clump together and create sludge

What are the top 3 priorities in care of a client with sickle-cell crisis?

Oxygenation, hydration, and pain control

What activity order will the client with sickle cell crisis have?

Bedrest

Of Tylenol, Morphine, Demerol, Aspirin, which is NEVER given to sickle-cell patients?

Aspirin- it can cause acidosis which makes the crisis and sickling worse

At what age is death most likely in sickle cell anemia?

Young adulthood

Sickle-cell anemia symptoms do not appear before the age of ___ months d/t the precense of ____ ____

6; fetal hemoglobin

Sickle cell anemia is most commonly seen in (blacks/whites)

Blacks

Should a child in sickle-cell crisis wear tight clothes

No, it can occlude vessels even more

Spinal cord injuries are more common in males (T/F)?

True

In what age range is spinal cord injury most common?

15-25

The #1 goal in emergency treatment of spinal cord injury is...

Immobilization of the spine

When halo traction is being used to immobilize the spinal cord the client is allowed to ____

Ambulate

When the patient with spinal cord injury is in tongs or on a stryker frame or on a circoelectric bed they are on...

Absolute bed rest

The two most common surgeries used to treat spinal cord injury are ____ and ___ ____

Laminectomy and spinal fusion

What is spinal shock?

It is a common occurrence in spinal cord injury in which the spinal cord swells above and below the level of injury

When does spinal shock occur?

Immediately or within 2 hours of injury

How long does spinal shock last?

5 days - 3 months

When the spinal cord injury is at level of ___ to ___ the patient will be quadriplegic

C1-C8

When spinal cord injury is between ___ and ___, there is permanent respiratory paralysis

C1-C4

Can the patient with spinal cord injury at C7 level have respiratory arrest?

Yes, bc even though his injury was below C4, spinal shock can lead to loss of function above the level, however he will not be permanently ventilator dependent - he will breathe on own once spinal shock goes away

Spinal cord injury in the thoracic/lumbar regions result in ____plegia

Paraplegia

If airway obstruction occurs at the accident site and you suspect spinal cord injury, what maneuver is used to open airway?

Modified jaw thrust

In spinal cord injury never ___ the neck

Move, hyperextend

How should you change the position of the spinal cord injury patient after he has an order to be up? Why?

Slowly, bc of severe orthostatic hypotension (they use a tilt table)

For the pt with a neurogenic bladder you should straight cath every ___ hours

Q6H

The patient with spinal cord injury will have (flaccid/spastic) muscles

Spastic

Name 3 drugs used to treat spasms?

Valium, Baclofen, Dantrium

What is autonomic dysreflexia or hyperreflexia?

A common complication of quadriplegics in response to a full bladder or bowel

What are the vital sign changes seen in autonomic dysreflexia?

Sweating, HA, N&V, gooseflesh, and severe HYPERtension

What do you do first for the client experiencing autonomic dysreflexia?

Raise HOB

What do you do second in the patient experiencing autonomic dysreflexia?

Check the bladder, check the bowel

Do you need to call the doctor for autonomic dysreflexia?

No, only call the doctor if draining the bladder and removing impaction does not work

What is the #1 treatment for autonomic dysreflexia?

Drain the bladder, empty the bowel

What is the purpose of restricting activity after spinal tap?

To prevent HA d/t CSF loss

Should the client drink after a spinal tap?

Yes, encourage fluids to replace CSF

Do need an informed consent for a spinal tap?

Yes

Should CSF contain blood?

No

Does the client have to be NPO before a spinal tap?

No

What is the normal color of CSF?

Clear, colorless

Into what space is the needle inserted during a spinal tap?

Subarachnoid space

Can the client turn side-to-side after a spinal tap?

Yes

In what position should the client be during a spinal tap?

Lateral decubitus (on their side) position and knees to chest

ID the activity restriction necessary after lumbar puncture?

Lie flat for 6-12 hours

What are the 2 purposes of a spinal tap?

To measure or relieve pressure and obtain a CSF sample

Does the client have to be sedated before a spinal tap?

No

Which hand should hold the suction catheter? Which should hold the connecting tube?

The dominant, the non-dominant hang

The nurse should use (medical/surgical) asepsis during airway suction?

Surgical asepsis (sterile technique) - Practices that render and keep objects and areas free from all micro-organisms

What kind of lubricant should be used on the suction catheter?

Sterile water-soluble

Should the suction be continuous or intermittent?

Intermittent to prevent mucosal damage

For how long should suction be applied during any one entry of the catheter?

10 seconds

How often should the nurse clear the tubing during suctioning?

After each pass/entry/removal

Which way would you turn the clients head to suction the right mainstem bronchus? The left mainstem bronchus?

To the left, to the right

The best client position during airway suctioning is ____

Semi-Fowlers

The suction should be delivered while (inserting/removing) the catheter

Removing

What outcomes would indicate that suctioning was effective?

Clear even lung sounds, normal vital signs

How often should the client's airway be suctioned?

When its needs to be, for ex. moist lung sounds, tachy, restlessness (hypoxia), ineffective cough

The unconscious client should assume what position during suctioning?

Side-lying facing nurse (aspiration)

If not contraindicated, what action by the nurse before suctioning would most likely reduce hypoxia during suctioning?

Administer a few breaths at 100% oxygen before beginning

What solution should be used to clear the tubing during suctioning?

Sterile saline

With what size catheter should an adult's airway be suctioned?

12-16 French

How much suction should be used for an infant?

Less than 80 mmHg

How much suction should be used for a child?

80-120 mmHg

How much suction should be used for an adult?

120-150 mmHg

Do you assess for suicide potential whenever a pt makes any statement about wanting to die or kill self?

Yes, in fact whenever a patient makes a statement about wishing or wanting to die or kill self you must ALWAYS AND FIRST assess suicide potential - stop everything and assess for suicide patient (except CPR, of course)

Children are at ____ risk for suicide

Low

Adolescents are (low/high) risk for suicide

High

Young adults are (low/high) risk for suicide

High to moderate

People between 25 and 50 years are (low/moderate/high) risk for suicide

Low to moderate

The pt who has a definite plan is (low/high) risk for suicide

Moderate to high, depends upon feasibility and ease of plan

The use of pills makes the patient (low/moderate/high) risk for suicide

Moderate

The patient who has NO definite plan is (low/high) risk for suicide)

Low

The use of ___, ___, and ____ to kill self, make high risk suicide

Guns, ropes, knives

Who is at higher risk for suicide, a man or a woman?

A man

Of married, divorced, and separated, which marital status is highest risk for suicide? Lowest risk for suicide?

Highest- separated then divorced
Lowest- married

The goal of action while the suicidal patient is still on the phone is to get ___ person ___ the ____.

Another person on the scene (this immediately decreases risk). Remember: ppl who are alone are always at high risk

What are the 4 classic suicide precautions?

Search personal belongings for drugs and alcohol, remove any sharp objects, remove any device for hanging or strangling; must be on constant one-to-one observation (NEVER out of sight)

Once the patient is admitted for attempted suicide should you ever discuss the attempt with them?

No, you should not focus on the attempt, focus on the present and future

Syphilis is sexually transmitted (T/F)?

True

Syphilis first infects the ___ ____

Mucous membranes (mouth, vulvar)

What are the stages of syphilis?

Primary, secondary, latent, late

Syphilis is a fatal disease if untreated (T/F)?

True

What organism causes syphilis?

Treponema palladium

What is the lesion like in primary syphilis?

The chancre (pronounced shanker)

The chancres of syphilis are (painful/painless)

Painless

Chancres disappear without treatment (T/F)

True

Late syphilis attacks which 3 body organs?

Liver, heart, brain

What test confirms the presence of syphilis?

Dark-field illumination of the treponema palladium

What is the tx of choice for syphilis?

Penicillin

Why is penicillin administered with Procaine? With probenecid?

Procaine makes the shot less painful; Probenecid blocks the excretion of penicillin

What is the most common sign of neurosyphilis?

Ataxia (gait problems)

What does TENS stand for?

Transcutaneous electrical nerve stimulator

Is it an invasive procedure?

No, the skin is never broken

Can it be used for acute or chronic pain?

Both

TENS use is based upon the ___ ____ of pain relief

Gate control

TENS electrodes stimulate (large/small) diameter fibers

Large - this is the basis of the gate control theory

TENS electrodes are placed onto the...

Skin

Can TENS units be placed over an incision to decrease incisional pain?

Never

Pts with what other mechanic device in use cannot use TENS

Cardiac pacemaker

How often should the pt be taught to change the TENS electrodes?

Every day

How is a dorsal-column stimulator different than a TENS unit?

Dorsal column stimulation electrodes are surgically implanted by the spinal cord; the pt has to undergo a laminectomy to place the DCS electrodes

In what group of clothes is thoracentesis contraindicated?

Uncooperative, bleeding disorders

What instruction is most important to give the client undergoing thoracentesis?

Don't move or cough

What is thoracentesis?

The pleural space is entered by puncture and fluid is drained by gravity into bottles - allows the lungs to re-expand

If a client has a cough, what should be done before thoracentesis?

Give him a cough suppressant

Does thoracentesis require a signed informed consent?

Yes, it invades a body cavity

Describe the position the client should assume during a thoracentesis?

Upright with arms and shoulders elevated, slightly leaning forward

What is exophthalmos?

Bulging outward of eyes

To care for the pt with exophthalmos the pt should wear ____ _____ and use ____ _____.

Dark sunglasses, artificial tears

Radioactive iodine is given to hyperthyroid pts bc it ___ ___ plus dec. production of ____ ____.

Destroys tissue, thyroid hormone

The #1 problem with using Propylthiouracil is ____

Agranulocytosis

What do you teach to all patients on drugs which have agranulocytosis as a side effect?

Report any sore throat immediately

Lugols solution decreases the ___ of the thyroid gland

Vascularity

Lugols solution should be given __ a ___ to prevent staining of the ____

Through a straw; teeth

SSKI should be given with ___ ___ to dec. the ___ ____

Fruit juices; bitter taste (SSKI - super saturated solution of potassium iodide)

Pts with either hypo or hyper thyroid can go into thyroid storm (T/F)

True

Give another name for thyroid storm

Thyrotoxicosis, thyroid crisis

In thyrotoxicosis, the temp ____ : the heart rate ___ and the pt becomes ____

Increases (106); increases; delirious/comatose

What is the first thing a nurse does when thyroid storm occurs?

Give oxygen

What is the second thing a nurse does when thyroid crisis occurs?

Call MD, can pack in ice or use hypothermia blanket

What are the side effects of thyroid replacement drugs?

Tachy, palpitations and other signs seen in hyperthyroidism

Why is Lugols solution given pre-op thyroidectomy

To dec. the vascularity of the gland and minimize blood loss

After thyroidectomy you check for wound hemorrhage by...

Slipping your hand under the neck and shoulders

The #1 complication of thyroidectomy in the first 8-12 hours is ____

Hemorrhage - or maybe airway

When moving the fresh post-op thyroidectomy pt you must take care to never ___ ____ ____

Move the neck

Post-op thyroidectomy pts will have sand bags on either side of the ___

Neck

*Why do you assess the post-op thyroidectomy pt voice for hoarseness periodically?

Bc during surgery the surgeon may have nicked the recurrent laryngeal nerve (this nerve is tested on state boards)

Will the post-op thyroidectomy pt be allowed to talk?

He is on voice rest unless you are assessing his voice

In what position should the post-op thyroidectomy pt be?

Semi-fowlers with neck supported in midline

What 3 pieces of emergency equipment must be in the room after thyroid storm?

Suction, trach set, O2

What Ca imbalance is common in the post-op thyroidectomy pt?

Hypocalcemia- d/t accidental removal of the parathyroids

When is hypocalcemia most likely to occur after thyroidectomy? Why?

The 2nd and 3rd post-op day- bc it takes awhile for the level to drop

Hypocalcemia will cause (tetany/severe muscle weakness)

Tetany

What drug is used to treat dec. calcium?

Calcium gluconate

What is Chvostek's sign?

A sign of hypocalcemia, it is when you tap the cheek, the patient puffs out the cheeks. (CHvostek and CHeeks)

What is Trousseau's sign?

It is a sign of hypocalcemia - it is when you get a carpopedal spasm of the hand when you apply a BP cuff to the lower arm

What is the earliest sign of hypocalcemia?

Tremors/ tingling
(muscles weakness/ numbness)

Should you palpate the thyroid of the hyperthyroid pt after ectomy?

No, it could send them into thyroid storm

Can dental work send a hyperthyroid client into thyroid storm?

Yes, any stress can

Give another name for TPN

Hyperalimentation

Hyperalimentation contains hypertonic ____, ___ acids, ____, ____, and ____.

Glucose, amino acids, water, minerals, vitamins

TPN can be safely given via a central IV line (T/F)

Yes, this is the preferred route

TPN can be safely infused via a peripheral IV line (T/F)

It can, but only for a very short period - 48 to 72 hours maximum

If a TPN infusion runs in too fast it creates a ____ osmolar imbalance

Hyperosmolar - because of all the solutes

If a TPN solution is running too slow and is two hours behind you can increase the rate 20% (T/F)

No, never ever speed up the rate

It is okay however to slow the rate down if the client leaves the unit (T/F)

False, never slow the rate down - it could cause hypoglycemia

What tests must the nurse perform q6h when a patient is on TPN?

#1 accu check, #2 urine glucose/acetone

IV lipid emulsions can be given either central or peripheral (T/F)

True

Be certain to shake a lipid emulsion before administration (T/F)

False, never shake it, shaking damages the molecules

Into which port of a peripheral IV line can a lipid infusion be piggybacked?

The port closest to the insertion catheter site. More recently, lipids are included are in the hyperalimentation bag and there is no separate administration of the lipids.

What is meant by tracheo-esophageal malformation?

These are a group of congenital birth defects in which the esophagus and trachea are malformed

How many types of tracheo-esophageal malformations are there?

4

What are the 3 most common tracheo-esophageal malformations?

1) Esophageal atrasia - EA
2) Tracheo-esophageal fistula - TEF
3) Tracheo-esophageal fistula with esophageal atresia - TEF w/ EA

What is the defect called esophageal fistula?

An opening between the esophagus and trachea but the esophagus is connected to the stomach and trachea is connected to the lungs

What is the defect called tracheo-esophageal atresia with fistula?

The esophagus ends in a blind pouch and there is no connection to the stomach and there is a fistula between the esophagus and trachea

Of tracheo-esophageal fistula, esophageal atresia, and tracheo-esophageal atresia with fistula, which one is most common?

Tracheo-esophageal fistula with esophageal atresia

Name - a blind end esophagus: the trachea is connected to the lungs

Simple esophageal atresia

What is the most common cleansing solution used during trach care?

Hydrogen peroxide

Cut the old trach ties (before/after) you have secured the new ties in place

After

Is is acceptable to scrub the inside of the trach cannula with a brush during trach care?

Yes, it is desirable

What are the 2 major reasons for performing trach care?

To keep the airway patent, and to keep the stoma site clean (decrease infection)

Tie the ends of the trach ties in a (bow knot/ double knot)

Double knot

Trach care is performed by (sterile/clean technique)

Sterile

What must you do before performing trach care (besides wash hands)

Suction the airway

A properly snug set of trach ties allows ___ finger(s) to be placed between the neck and ties

1

Both hands must be kept sterile throughout the entire trach care procedure (T/F)

False, only the dominant hand remains sterile

When trach suctioning and care is performed by the client at home, sterile technique must be followed (T/F)

False, clean technique is adequate

What is another name for trigeminal neuralgia?

Tic doulourex

Which cranial nerve is affected in trigeminal neuralgia?

Cranial nerve 5

What is the #1 S&S of trigeminal neuraglia?

Episodic, severe one-sided facial pain

What drug treats the trigeminal neuraglia?

Tegretol

What triggers attacks of trigeminal neuralgia?

Breezes, cold or hot foods/fluids, tooth brushing, chewing, touching the face, talking

Is surgery done for trigeminal neuraglia?

Yes, nerve avulsion (destroying the nerve)

What environmental modifications are necessary in care of the patient with trigeminal neuraglia?

Prevent drafts or temp extremes

What dietary modifications are necessary in the care of the patient with trigeminal neuraglia?

Lukewarm, small freq semi-solids

After surgery for trigeminal neuraglia, the patients affected eye will be _____ and the pt should chew food on the ____ side

Protected; unaffected

What organism causes pulmonary TB?

Mycobacterium tuberculosis

The mode of transmission of the mycobacterium tb organism is by ___ ____

Droplet nuclei

What living conditions predispose you to TB?

Crowded, poorly ventilated

The incubation period of TB is...

4-8 weeks

What is the typical lung lesion of TB called?

Tubercle

In TB, the appetite is ____, the client ___ weight and the temp ___ in the ____

Decreased, loses, elevates, afternoon

What is a Mantoux test?

An intradermal skin test to screen for TB - called PPD

When should a Mantoux test be read?

48-72 hours after test injection

What qualifies as a positive Mantoux?

More than 10mm induration (hardness), remember redness has nothing to do with the test being positive

Name 3 drugs given to treat TB

Isonizad, Rifampin, Ethambutol

How often and when during the day should Isonizad, Rifampin, and Ethambutol be given?

Every day, all together

What is the #1 side effect Isoniazid?

Peripheral neuritis- take Vitamin B6 to prevent

After how many weeks of drug therapy is the client considered NO LONGER contagious?

2-4 weeks

What isolation techniques are required for TB?

Masks

Which test is most diagnostic for TB?

Sputum for acid-fast bacilli

What does the sputum look like in TB?

Purulent (pus) or hemoptysis (blood)

When should you obtain a sputum specimen for acid fast bacilli TB?

Early AM

Clear liquid diet

UC diet

Bed rest

UC

Women mostly

UC

One-layer ulceration's with edema of bowel

UC

Steroids

UC and Crohn's

I&O

UC and Crohn's

Rectum and sigmoid colon

UC

Bloody diarrhea

UC

Young adults

UC

Surgery w/ ileostomy

UC and Crohn's

Ileostomy

UC and Crohn's

Jewish clients

UC and Crohn's

Lesion through all layers of the bowel

Crohn's

Terminal-distal-small intestine

Crohn's

Regional enteritis

Crohn's

Adults, up to 4o

Crohn's

Lesions form patches

Crohn's

Sulfa drug

Crohn's

Granulomas

Crohn's- hint: "gran"ny Crohn

String sign" on barium enema

Crohn's

Diarrhea

Crohn's

Pain and cramping

Crohn's

Steroids (Prednisone)

UC and Crohn's

The purpose of an upper GI series is to detect ____

Ulcerations

What 3 structures does an upper GI series visualize?

Esophagus, stomach, duodenum

Does barium come in different flavors?

Yes

What is the most uncomfortable aspect of an upper GI series?

Lying and turning on a hard, flat X-ray table

Is fasting required before an upper GI series?

Yes, usually NPO after midnight

How much barium is to be swallowed?

8 oz

Barium is ___ in consistency

Chalky - bitter taste

If an ulceration does not reduce by 50% on upper GI in 3 weeks of mediation tx then ___ is suspected

Malignancy

Normal rectal temp...

99.6 degree

Normal axillary temp...

97.6 degree

If your client is 4 years old or younger, should you take an oral temp?

No

Can you measure an oral temp on an unconscious client?

No

Can you measure an oral temp on someone with an NG tube in place?

No

If the client is found smoking, eating, or drinking when you are about to take a temp you should wait ___ (at least).

15 min

Ppl on seizure precaution should have their temp measured by which route?

Rectal or axillary, tympanic or temporal

Ppl with facial trauma should have their temp measured by which route?

Rectal or axillary or tympanic

Ppl with heart blocks or conduction problems should not have their temp taken per ____ . Why?

Rectum - vagal stimulation causes more heart block

When using a glass thermometer it should remain in the mouth for ___ minutes

3-10

When using a glass thermometer it should remain in the rectum for ___ minutes

2-3

When using a glass thermometer it should remain in the axilla for ___ minutes

8-11

In the normal adult, which is longer, inspiration or expiration

Expiration

Which finger should never be used to determine a pulse?

The thumb

What is a voiding cystogram?

It is a series of X-rays taken as the person with a full bladder is asked to void. The X-rays shown any reflux of urine back up the ureters (a dye was injected prior to this)

Does the client need to have a catheter inserted for a voiding cystogram?

Yes

Is the client sedated for a voiding cystogram?

No

Is the client NPO for a voiding cystogram?

No, just clear liquid breakfast

What problems does a voiding cystogram diagnose best?

Bladder filling problems, vesicoureteral reflex

What precautions are necessary for males during a voiding cystogram?

Shielding the testicles from the X-rays

Is there a bowel evacuation prep for voiding cystogram?

No

For what reasons are Montgomery straps used?

Permit you to remove and replace dressings without using tape (protects the skin)

Sutures in general are removed by the ___ day

7th

Leaving a wound open to air decreases infection by eliminating what 3 environmental conditions?

Dark, warm, moist

To remove tape always pull (toward/away) from the wound

Toward (this way you don't put pressure/ pull on the suture line)

Define contusion

Internal bruise

Define debridement

Removal of necrotic tissue from a wound

What is the purpose of a wound drain?

Remove secretions from the area so healing occurs

To prevent germs from getting into or out of a wound you should use what type of dressing?

An occlusive dressing

What solution is put onto the skin to protect it from the irritating effects of the tape?

Tincture of benzoin

With what is a wound closed in first intention?

Sutures, or steri-strips, staples

What is another name for second intention?

Granulation

When swabbing an incision you should start at the incision or 1 inch away from the incision?

Start at the incision and move outward

After you remove soiled dressings and before you put on the sterile dressing you must...

Wash your hands and put on sterile gloves

What is meant by the phrase "advance the drain 1 inch

You pull the drain out 1 inch

After adv a Penrose drain you (should/should not) cut off the excess drain?

Should

When a dressing is saturated, germs can enter the wound from the outside (T/F)

True, by a process called capillary action

When is a bad time to change dressings?

Mealtime

Define laceration

Cut

In Abruptio Placenta, the placenta ____ from the uterine wall ____

Separates, prematurely

Abruptio Placenta usually occurs in (prima/multi) gravida over the age of ___

Multigravida, 35 (HTN, trauma, cocaine)

How is the bleeding of Abruptio Placentia different from that in placenta previa?

Usually with pain in Abruptio but not in placenta previa, bleeding more voluminous in previa

If you are the nurse starting the IV on the client with Abruptio Placenta, what gauge needle should you use?

18 gauge - to give blood if necessary

How often should you measure the vital signs, vaginal bleeding, fetal heart rate during Abruptio Placenta?

q5-15min for bleeding and maternal VS - continuous fetal monitoring, deliver at earliest sign of fetal distress

How is an infant delivered when Abruptio Placenta is present?

Usually a C-Section

Is there a higher or lower incidence of fetal death with Abruptio Placenta compared to Placenta Previa?

Higher

In what trimester does Abruptio Placenta most commonly occur?

Third

Should vomiting be induced after ingestion of cleaning products?

No

At what age are accidental poisonings most common?

2 years old

If a child swallows a potentially poisonous substance, what should be done first?

Call medical help

Should vomiting be induced after ingestion of gasoline?

No - not for gas or any other petroleum products

When taking a child to the ER after accidental poisoning has occurred what must accompany the child to the ER?

The suspected poison

An elderly client is a (high/low) risk for accidental poisoning?

High - d/t poor eyesight

What is the causative organism of acne?

P. acnes (propionibacterium acnes)

What structures are involved in acne vulgaris?

The sebaceous glands

Name 3 drugs given for acne

Vitamin A, Atbs, Retinoids

Dietary indiscretions are a cause of acne (T/F)

False

What are the 3 causative factors in Acne Vulgaris?

Heredity, Bacterial, Hormonal

Uncleanliness is a cause of acne (T/F)

False

What is the most common retinoid given to ppl with acne?

Accutane

Accutane is an analog of which vitamin?

Vitamin A

What is the most common side effect of accutane?

Inflammation of the lips

What side effects is MOST important in health teaching in accutane administration?

It can cause birth defects

What is the atb most commonly given to clients with acne?

Tetracycline

How long will it take for the person to see results when acne is being treated?

4-6 weeks

Does stress make acne worse?

Yes

How often should the client with acne wash their face each day?

Twice

What instructions do you give a client taking tetracycline?

Take it on an empty stomach and avoid the sunlight (photosensitivity)

What are comedones?

Blackheads and white heads

What virus causes AIDS?

HIV - human immunodeficiency virus

The AIDS virus invades helper ___ ____

T-lymphocytes (CD4 cells)

AIDS is transmitted through what four routes?

Blood, sexual contact, breast feeding, across placenta in utero

HIV is present in all body fluids (T/F)

True, but not transmitted by all - only blood, semen, and breast milk

Name the 5 risk groups for AIDS

Homosexual/bisexual men, IV drug users, hemophiliacs, heterosexual partners of infected people, newborn children of infected mother

What is the first test for HIV atbs?

ELISA

What test confirms the ELISA?

Western Blot

Which test is the best indicator of the progress of HIV disease?

The CD4 count

A CD4 count of under ___ is associated with the onset of AIDS- related symptoms

500

A CD4 count of under ___ is associated with the onset of opportunistic infections

200

Give 6 S&S of HIV disease

Anorexia, fatigue, weakness, night sweats, fever, diarrhea

Which 2 classes of drugs are given in combo for HIV sero-positivity?

NRTI's (nucleoside reverse transcriptease inhibitors) and PI's (protease inhibitors)

What do these drugs do?

They prevent viral replication

What does the physician hope to achieve with these drugs?

A delayed onset of AIDS for as long as possible. (Usually can delay onset for 10-15 years)

What is the most common NRTI used?

AZT (zidovudine)

What is the most challenging aspect of combo of drug therapy for HIV disease?

The number of pills that must be taken in 24 hours an be overwhelming. The frequency also makes it hard to remember- an alarm wristwatch is used

Clients with AIDS (gain/lose) weight?

Lose

The typical pneumonia of AIDS is caused by ____ _____

Pneumocystic carinii

What type of oral/esophageal infectious do AIDS patients get?

Candida

What is the #1 cancer that AIDS patients get?

Kaposi's sarcoma

Kaposi's sarcoma is a cancer of the ____

Skin

Can AIDS pts also get lymphomas?

Yes

What lab findings are present in AIDS?

Decreased RBC, WBC, platelets

If the AIDS pt has leukopenia (dec. WBC) a they will be on ___ ____

Protective isolation

W/o leukopenia the AIDS pt will be on ___ precautions

Standard precautions or blood and body fluid precautions

When the AIDS pt has a low platelet count, what is indicated?

Bleeding precautions: No IM's, no rectal temps, etc.

Does AIDS require a single room?

Yes - if WBC low

When do you need a gown with AIDS?

If you are going to be working with secretions

When do you need a mask with AIDS?

Not usually unless they have an infection caused by an airborne bug

When do you need goggles with AIDS?

Suctioning, central line start, arterial procedures

If an AIDS pt blood contaminants a counter top, with what do you clean?

1:10 solution of bleach and water

Are all articles used by AIDS pts double bagged?

No - only those contaminated with secretions

Can AIDS pt leave the floor?

Yes, unless WBC very low

Is dietary protein limited in AGN?

Not usually - however if there is severe azotemia then it may be restricted -- azotemia means nitrogenous wastes in the blood - increased creatinine, BUN

What is the best indicator of renal function?

The serum creatinine

AGN has a poor prognosis (T/F)

False. The vast majority of all clients recover completely from it

How can AGN be prevented?

By having all sore throats cultured for strep and treating any strep infections

What is the most important intervention in treating AGN?

Bedrest - they can walk if hematuria, edema, and hypertension are gone

What is the common dietary restriction for AGN?

Moderate sodium restriction. Fluid restriction is #2 if edema is severe.

What are the urinalysis findings in AGN?

Hematuria, usually found only in diseases ending in -itis
Proteinuria +3 and +4
Specific gravity up

How long after strep infection does AGN develop?

2-3 weeks after initial infection

How do you assess fluid excess in the child with AGN?

Daily weights

What organism causes AGN?

Group A beta hemolytic strep

What happens to the kidney in AGN?

It becomes clogged with antigen-antibody complexes which then cause inflammation and loss of function

How often are vital sign measurements taken in AGN?

Q4H w BP

Will the client have hypo or hyper tension with AGN? Why?

Hypertension, bc of fluid retention

What are the first signs of AGN?

Puffiness of face, dark urine

What does AKA mean?

Above the knee amputation

What does BKA mean?

Below the knee amputation

If the patient had an AKA they should lie ____ several times a day

Prone - to prevent flexion contracture

The #1 contracture problem in AKA is ___ of the ____

Flexion of the hip

What will prevent hip flexion contracture after AKA?

Lying prone several times a day

What is the #1 contracture problem after BKA?

Flexion of the knee

How do you prevent flexion contracture of the knee after BKA?

Remind the patient to straighten their knee constantly while standing

To prevent post-op swelling, the stump should be ___ for ___ to ___ hours

Elevated, 12-24

How often should the stump be washed?

Daily

When a stump is wrapped, the bandage should be tightest __ and loosest ____

Distally, proximally

If after a right BKA, the client c/o pain in his right toe, he is experiencing ___

Phantom limb sensation

Phantom limb sensation is normal (T/F)

True

Will phantom limb sensation subside?

In a few months

Is it acceptable for the patient to push the stump against the wall?

Yes, this is one way to toughen a stump so it will not breakdown d/t the wear of the prosthetic leg; hitting it with pillows is another good method

An aneurysm is an abnormal ___ of the wall of a(n) (artery or vein)

Widening (it is also weakening), artery

What artery is widened in a thoracic aneurysm?

The aorta

Can an aneurysm result from an infection? From syphilis?

Yes, yes

The most common symptom of abdominal aneurysm is ___

A pulsating mass above the umbilicus

Which aneurysm is most likely to have NO symptoms... abd or thoracic?

The abd is most often "silent

Which vital signs are most important to measure in clients with aneurysm?

The pulse or BP

What causes angina pectoris?

Dec. blood supply to myocardium, resulting in ischemia and pain

Describe the pain of angina pectoris

Crushing substernal chest pain that may radiate

What drug treats angina pectoris?

Nitroglycerine

How do you tell if the client has angina or an MI?

The pain of the two is very similar; the way to tell the difference is if nitroglycerine and rest relieve the pain, its angina. If nitroglycerine and rest do not relieve the pain, it's probably an MI.

How many nitroglycerine tabs can you take before you call the doctor?

3 tablets

How many minutes should lapse between the nitroglycerine pills you take?

5 minutes, remember you can take up to 3 tablets 5 minutes apart. If no relief, call MD.

By what route do you take nitroglycerine?

Sublingual

What is the action of nitroglycerine?

Dilates coronary arteries to increase blood supply and reduces preload

What are the top 2 side effects of nitroglycerine?

Headache and hypotension

What precaution must the nurse take when administering topical nitroglycerine paste?

Wear gloves - nurse may get a dose of the medicine

Everyone with angina needs bypass surgery (T/F)

False

Anorexics are usually ___ under the age of ___

Females, 25

The diagnosis is made when there is a weight loss of ___ % or more of body weight

15% (Weight <85% of normal body wt.) Hospitalize if 30% wt loss

A major mental/ emotional nursing diagnosis seen in anorexia nervosa is ___

Altered body image

The pulse rate of anorexics is tachy or brady?

Brady

List the most common gynecologic S&S of anorexia nervosa

Amenorrhea

What is found over the body of the client with anorexia nervosa?

Lanugo- soft downy hair

What is the top priority in the care of the client with anorexia nervosa?

Intake of enough food to keep them alive, have them gain weight

The best goal to evaluate the progress of the client with anorexia nervosa is ___

An adequate weight gain

What is the APGAR scale?

It is a quick objective method to comparatively evaluate the VITAL FUNCTIONS of the newborn

When is APGAR scoring performed on infants?

At one minute and again at 5 minutes after birth

Name the 5 criteria that are recorded on an APGAR scale

Cardiac status, respiratory effot, muscle tone, neuromuscular irritability (reflexes), and color

The total APGAR score can range from ___ to ____

0-10

The max score an infant can receive on any one of the 5 criteria is ___

2

The lowest score an infant can receive on any one criterion of the APGAR is ___

0

A 10 on the APGAR means the baby is in ___

Terrific health

A 0 on the APGAR is ____ (bad/good)

Bad, the baby is stillborn

On heart rate or cardiac status, a 2 means that the HR is (above/below) ___ beats per minute

Above, 100

On the heart rate criteria an infant scores a "1" if their HR is (greater/lesser) than 0 but less than ___

Greater, 100

In order to score a 0 on HR the infant must have a rate of ___

Zero

A high score of 2 is given for respiratory effort if the newborn ___ ___

Cries vigorously

An infant is given a score of 1 if their respirations are ___ or ___

Slow, irregular

An infant is given a score of 0 for respiratory effort if ___

They do not breathe

In order to get a score of 2 on muscle tone the infant must ___ ___

Move spontaneously (actively)

To get a score of 1 on the APGAR for muscle tone the newborn must place their extremities in ___

Flexion

A newborn receives a score of 0 on muscle tone when there is ___ ___

No movement

To score the max of 2 pts on neuromuscular reflex irritability the infant must ___

Cry

If the neonate ___ , they will score a 1 on neuromuscular irritability

Grimaces

To receive a 0 on reflex (neuromuscular) irritability the neonate must exhibit ___ ___

No response

To score a max score of 2 on color the child must be ___ ____