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 ___ ____