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283 Cards in this Set

  • Front
  • Back
Hd
Most commonly used form of dialysis

· Used in both the acutely ill and end stage renal disease. For rapid exchange of toxins and fluid removal. Done three times a week for 3- 5 hours per day.

· Not a cure for renal disease

· Removes toxins, water, electrolytes, corrects acidosis

· Processes used are diffusion, osmosis, ultra filtration.

· Heparin is flushed through system to prevent clotting
hd pre
Check physician orders

o Weight patient, hold Antihypertensives, antibiotics on dialysis days – administered after dialysis

o Draw BMP, CBC, PT/PTT – if patient needs transfusion best to administer during dialysis.

o Assess vital signs, breath sounds, assess cardiac status – overload assessment.

o Check access – bruit and thrill

o BUN > 150 or if ARF – patient may complain of Headache, nausea, vomiting, restlessness, lethargy, decreased LOC, seizures.
hd during
Access is secured, check for leaks or bleeding.

o Patient encouraged to limit movement /activity. Assess peripheral pulses, temperature, capillary refill, warmth.

o Monitor all vital signs – watch for hypotension, cramping, vomiting. VS every 15 – 30 minutes.

o Watch flow of dialysate – venous arterial thrombus.

o Disequilibrium syndrome – headache, muscle twitching, backache, N/V, seizures. Common in patient when first started on dialysis.

o No eating encouraged during dialysis.
hd post
Check access site

o Vital signs

o Weight patient

o Post dialysis – BMP, CBC,
ABG’s not done immediately.

o Treat pruritis with benedryl.

o Goal weight gain maximum-

o 1.5 kg/ day

o Teaching should be no longer

o than 10 – 15 minute intervals.

o Dietary consult
complications
Hypotension – Albumin and saline, dopamine.

o Muscle cramping, dizziness, tachycardia

o Exsanguination

o Dysrhythmias

o Air embolus

o Anemia

o Access complication – pericarditis, sepsis

o Hep. B, C
pt hd teaching
Eat balanced portions of foods high in protein such as meat, chicken, fish and beans.

o Watch the amount of potassium you eat. Potassium is a mineral found in salt substitutes, some fruits, vegetables, milk, chocolate and nuts.

o Limit how much you drink. Fluids build up quickly in your body when your kidneys aren't working.

o Avoid salt.

o Limit foods such as milk, cheese, nuts, dried beans, and soft drinks. These foods contain the mineral phosphorus. Too much phosphorus in your blood causes calcium to be pulled from your bones. Calcium helps
pd
Remove toxins and metabolic waste using the peritoneal cavity as semipermeable membrane.

· For those who are not candidates for hemodialysis or those who prefer peritoneal method.

· Diabetics, cardiovascularly impaired patients more likely to have PD

· Patient has more freedom

· Fewer dietary restrictions- increased protein loss.

· Allowed more fluids

· Needs increased fiber in diet.

· Increases serum triglycerides and lipid levels

· Acute intermittent

· Continuous ambulatory

· Continuous cyclical

· Procedure

· Sterile dialysate instilled into peritoneal cavity

· Dialysate is dextrose based, provides osmotic gradient.

· Slower process than hemodialysis

· Tenckoff catheter – long term therapy

· Dialysate exchanges are every 1- 4 hours.

· Exchanges:

o Usually 2 liter bags of dialysate are used. Initially use 1 or 1.5 to prevent leaking.

o Solution concentration 1.5,2.5 or 4.25%.

o Solution must be warmed to 98.6 o F.

o Additives – heparin, potassium, insulin, antibiotics

o During infusion – keep HOB at least semi fowlers position. Assess for SOB, complaints of abdominal pain.

o Assess vital signs, assess breath sounds.

o Infusion time approx, 10 minutes.

o Patients usually have chronic back pain

o Anorexia common
drainage
Dialysate removed by gravity.

o Approximately 10 – 30 minutes time

o Normal drainage – clear, straw colored

o Blood in first few exchanges only.

o Assess for brown drainage, fibrin clots

o Higher dialysate concentration, more pull, increased returns. Check BP.
pd complications
Peritonitis – Staph – cloudy dialysate, abdominal pain, rebound tenderness, increased protein loss.

o Bleeding – catheter displacement, patient menstruating, post enema administration.

o Protein loss – increases if patient develops peritonitis.

o Abdominal hernias

o Hemorrhoids

o Anorexia

o Constipation

o Adhesions

o Diverticulitis

o Pulmonary – atelectasis, pneumonia, bronchitis ( increased dwell time)
Acute poststreptococcal glomerulonephritis:
This disease is a bilateral inflammation of the glomeruli (the kidney’s blood vessels). It occurs after a streptococcal infection.

Causes:

· Antigen-antibody complex: this produces an immunologic mechanism in response to streptococci.

· Untreated pharyngitis
clinic findings
Azotemia

· Fatigue

· Oliguria

· Edema

· Hematuria

· Proteinuria
dx test findings
Creatinine levels- elevated

· 24-hour urine- low creatinine

· Urinalysis:

o Proteinuria

o Hematuria

o RBCs

o WBCs

o Mixed cell casts

· KUB-X-ray- enlarged kidneys
tx
Fluid restriction

· Bed rest- in acute period

· High calories; low sodium, potassium and protein diet

· Dialysis- occasional necessary

· Drug therapy:

o Diuretics:

§ Metolazone (Zaroxolyn)

§ Furosemide (Lasix)

o Antihypertensive:

§ Hydralazin
monitor
Vital signs

o Cardiovascular status

o Respiratory status

o I&O

o Daily weights

o Renal function

o S/S of acute renal failure

§ Oliguria

§ Azotemia

§ Acidosis

· Good nutrition

· Good hygiene

· Gradually resume activities as symptoms subside

· Allow patient to express emotions
arf
This is the sudden interruption of renal function.

Types:

· Prerenal – hypoperfusion to kidney.

· Intrarenal – damage to kidney tissue.

· Postrenal – obstruction to urine flow.
arf causes
Acute glomerulonephritis

· Acute tubular necrosis

· Anaphylaxis

· BPH

· Blood transfusion reaction

· Burns

· Cardiopulmonary bypass

· Collagen disease

· Dehydration

· Diabetes mellitus

· Heart failure

· Hemorrhage

· Hypotension

· Nephrotoxins

· Renal calculi

· Septicemia

· Trauma

· Tumor
arf clinical findings
Oliguria

· Anuria or adequate urine output.

· BUN and Creatinine increased

· Azotemia

· Persistent nausea and vomiting

· Lethargy, drowsiness, headache

· Skin and mucus membranes dry

· Uremic fetor

· Muscle twitching

· Seizures

· Anemia
arf dx test
Increased BUN, serum creatinine, decrease in creatinine clearance ( determines GFR)

· Hyperkalemia – tall peaked T waves, widened QRS, loss of P waves

· Metabolic Acidosis

· Decreased HCT and HGB

· Casts in urine

· Decreased specific gravity

· Urine Sodium < 20 (prerenal) > 40 (intrarenal)

· Ultrasound abdominal films Retrograde pyelography, KUB, renal scan, CT scan
arf tx
Low protein diet, low K diet, low Na diet

· Maintain fluid balance – I&O

· Monitor electrolytes (K, Mg, Ca, P)

· Assess for uremia, HTN, fluid overload (periorbital edema, sacral edema)

· Fluid retention treated – limit PO and IVF

· Diuretic therapy (Oliguric phase)

· Prevent infection

· Monitor Metabolic acidosis – administer NaHCO3.
Chronic glomerulonephritis
This is the slow, progressive inflammation of the glomeruli. It results in sclerosis, scaring and possible renal failure.
causes
Hemolytic transfusion reactions

· Burns

· Renal disorders

· Nephrotoxic drugs

· Septicemia

· Systemic disorders:

o Lupus erythematosus

o Goodpasture’s syndrome

o Diabetes mellitus
clinical findings
Hematuria

· Hypertension

· Edema

· Uremic symptoms
dx test
Urinalysis:

o Proteinuria

o Hematuria

o Cylindruria

o RBC casts

· Elevated:

o BUN

o Creatinine

· Kidney biopsy

· Ultrasound and X-rays- small kidneys
tx
Dialysis

· Kidney transplant

· High calorie; low sodium

· Drug therapy:

o Antihypertensive:

§ Metoprolol (Lopressor)

o Diuretics

§ Furosemide (Lasix)

o Antibiotics- as needed to treat UTI
monitor
Vital signs

o I&O

o Daily weight

o Fluid and electrolyte balance

o Acid-base balance

· Supportive care

· Good oral hygiene
chronic renal failure
This is the irreversible loss of renal function. It may be a rapid or slowly progressive.
crf causes
Congenital abnormalities

· Diabetes mellitus

· Hypertension

· Nephrotoxins

· Systemic lupus erythematosus

· Dehydration

· Recurrent UTI

· Urinary tract obstruction

· Exacerbation of nephritis
clinical findings
Azotemia

· Decrease urine output

· Heart failure

· Lethargy

· Pruritus

· Weight gain

· Bone pain

· Brittle nails

· Ecchymosis

· Muscle twitching

· Paresthesia

· Seizures

· Stomatitis
dx test
24 hour urine for Creatinine clearance

· ABG’s

· H&H

· BMP
meds
Fluid restriction

· Low protein, sodium, potassium and phosphorus; high calorie and carbohydrate diet

· Dialysis

· Possible transfusion of packed RBCs

· Drug therapy:

o Diuretics:

§ Furosemide (Lasix)

o Calcium supplements:

§ Calcium carbonate (Os-Cal)

o Antiemetics:

§ Prochlorperazine (Compazine)

o Antacids:

§ Aluminum hydroxide gel (Al-ternaGel)
monitor
Cardiovascular status

o Renal status

o Respiratory status

o Fluid and electrolyte status

o Vital signs

o I&O

o Daily weight

o Stools for occult blood

o Ecchymosis

· Tepid baths- to relieve itching

· Provide skin and mouth care

· Provide a cool and quiet environment

· Avoid IM injections

· Allow patient to express feelings
renal calculi
his condition is associated with the formation of crystalline substances in varying sizes. They are also known as kidney stones.
causes
ehydration

· Diet high in:

o Calcium

o Vitamin D

o Milk

o Protein

o Oxalate

o Alkali

o Vitamin C

· Genetics

· Gout

· Hypercalcemia

· Hyperparathyroidism

· Immobility

· Leukemia

· UTI

· Urinary obstruction

· Urinary stasis
clinical findings
Flank pain

· Chills fever

· Nausea and vomiting

· Diaphoresis; cool moist skin

· Pallor

· Dysuria

· Frequent urination

· Renal colic

· Urgency of urination

· Costovertebral tenderness

· Syncope
dx test
KUB X-ray

· Excretory urography reveals stones
tx
Extracorporeal shock wave lithotripsy

· Percutaneous nephrostolithotomy

· Increase PO fluid intake (3 liters per day)

· Dietary changes based on components of stones

· Moist heat to flank

· Drug therapy:

o Antibiotics:

§ Cefazolin (Ancef)

§ Cefoxitin (Mefoxin)

o Analgesic:

§ Meperidine (Demerol)

§ Morphine

o Antiemetic:

§ Prochlorperazine (Compazine
monitor
Renal status

o Pain level

o Vital signs

o I&O

o Daily weights

· Strain all urine
cns
brain and spinal cord
pns
cranial nerves and spinal nerves
ans
Sympathetic
-“Fight or Flight”
-Causes and increase in heart rate and blood
pressure.
-Causes an increase in respiratory rate
-Decreases peristalsis (movement through the bowels)
-Secretes epinephrine and norepinephrine
-Dilates pulmonary bronchioles
-Parasympathetic
-Maintains normal body function
-Maintains normal heart rate and blood pressure
-Maintains normal respiratory rate
-Increases peristalsis
-Secretes acetylcholine
-Constricts pulmonary bronchioles
cerebrum includes
frontal lobe, parietal, occipital, temporal lobes
cerebrum
This area of the brain is responsible for the synergic control of skeletal muscle. It receives afferent impulses (information from the periphery of the body) and discharges efferent impulses (the information that is sent to the muscles and glands), but does not act as a reflex center in the usual sense.
Brain Stem:
his area includes the midbrain, pons and medulla. These areas contain the cardiac, respiratory and vasomotor centers and are the pathways connecting the brain and spinal cord.
Corticospinal Tract
Corticospinal Tract: Motor impulses are conducted from the motor cortex to anterior horn cells.
Spinocerebellar Tract
muscle tension
Spinothalamic Tract:
spinothalamic Tract: The pain and temperature sensations are transported by the lateral area, while crude touch and pressure are carried by the anterior tract
Anterior Horn
Anterior Horn: This area contains the cell bodies that produce efferent or motor fibers.
lateral horn
Lateral Horn: This area contains the cells that produce autonomic fibers of the sympathetic nervous system.
posterior horn
Posterior Horn: This area contains cell bodies that connect with the afferent or sensory fibers.
reflex arc
Reflex Arc: When an impulse is received by the sensory receptor, such as pain, it is carried along the afferent pathway, to the posterior horn of the spinal cord. The interneuron creates a synapse (the junction across which a nerve impulse passes from axon terminal to neuron) between the posterior horn and the anterior horn. The impulse is then carried by the efferent pathway to the periphery, where the effector responds to the stimulus. Example, the hand pulls away from the hot surface.
gcs
This is a test used to assess a patient’s progress over time. It tests three areas, eye opening, best motor response and best verbal response. It is scored as follows:
gsw
eye opening, motor responce, and verbal responce
Decorticate posturing:
hands in and out
Decerebrate Posturing
The abnormal body posture indicated by rigid extension of the arms and legs, the downward pointing of the toes and backward arching of the head. It is indicative of sever brain injury at the level of the brainstem.
icp
Being the in an adult’s skull is a fixed space, any increase in one component will cause an increase in pressure. This increase in pressure could be caused by tumors, abscesses, edema, hemorrhage and/or inflammation.
signs of icp
Altered level of consciousness
* Bradycardia
* Alterations respirations
* Projectile vomiting
the following interventions are the nurse’s priority, designed to minimized stimulation and promote venous return:
Maintain airway; limit the suctioning to 15 seconds or less
* Elevate the head of the bed to about 30 degrees
* Maintain the patient’s neck in neutral position to promote venous drainage
* Create a quiet environment
* Ensure proper bowel routine to prevent the Valsalva maneuver
* Diuretics are usually ordered to decrease fluid volume
seizure disorders
Seizures are the recurrent disturbances of the skeletal motor function, consciousness, autonomic function or behavior
types of seizures
Tonic-clonic or Grand mal
* Absence or Petit mal
* Myoclonic
* Atonic
Partial:
* Simple
* Complex
sz interventions
* Maintain safety
-move harmful objects
-protect the patients head
* Do not put anything into the patients mouth
* Allow free movement
* Educate the client and their family about the importance of safety and drug therapy
Medical Management of Seizure and Key points
Dilantin: administered in Normal Saline and monitor blood levels (10-20mcg/ml)
* Phenobarbital: Side effects related to CNS disturbances.
* Tegretol: Used to treat seizures that are unresponsive to other medication.
cva
This is damage to the brain caused by a decrease cerebral blood flow and oxygen deprivation. This is a result of:
* Thrombus
* Embolism
* Hemorrhage
Signs and Symptoms:
* Facial drop
* Lateral weakness
* Flaccidity
* Change in mental status
Nursing Concerns:
Monitor for aspiration
* Assess possible nutrition imbalances
* Assess for elimination problems
* Possible problems with communication and vision
aneuryism
an Aneurysm is an outpouching of an artery. This can lead to a rupture and possible subarachnoid bleed.
rn interventions
Calm and dark environment
* Head of bed 30-45 degrees
* Decrease stimulation
* Avoid Valsalva’s maneuver
* No rectal temperatures
* Suction only if absolutely necessary
meningitis
his is the inflammation of the meninges of brain and spinal cord. The causes include: bacteria, viruses or other microorganisms that cause an infection.
s/s
* Fever
* Lethargy
* Confusion
* Nuchal rigidity (Stiff nick)
* Kernig’s sign (see below)
* Brudzinski’s sig
kernig's sign
It is positive if the lower leg cannot extend due to pain and spasm when the patient is lying on their back with one leg bent over the abdomen
Brudzinski’s sign
This is considered positive if the patient’s hips and knees flex when they are lying supine and lifting their head toward their chest.
rn concerns
Isolation
* Client safety
* Monitor vital signs and neurological test
* Administer antibiotics as prescribed
parkinsons disease
This is a progressive degenerative disorder of the neurological system. It is caused by a depletion of dopamine. Dopamine is a neurotransmitter. This depletion results with generalized weakness and these cardinal symptoms:
s/s
* Tremors at rest
* Rigidity
* Shuffling gait
* Slow movement
* Mask-like face
* Emotional liability
* Autonomic symptoms:
o Drooling
o Sweating
o Constipation
rn concerns
Maintain a safe environment
* Optimism patients independence
* Monitor for side effect of medications
* High caloric diet
ms
This is a disorder caused by demyelination in the brain and spinal cord. The signs and symptoms of this disorder depend on the area of demyelination, however they usually include visual deficits, decrease in sensation, weakness and paralysis.
rn concerns
* Major concern is safety
* Maximize independence
* Encourage a low saturated fat diet
mg
This is an autoimmune disorder. This results in disturbances in the transmission of nerve impulses to muscles. This results in extreme muscle weakness.
fyi
This is the test that distinguishes this disorder form cholinergic crisis. If the patients muscle strength improves with the administration of Tensilon (edrophonium chloride) a diagnosis of myasthenia gravis is confirmed. Often used on NCLEX.
mg crisis
A patient that is experiencing a myasthenic crisis will suffer from:
* Double vision
* Difficulty swallowing
* Ptosis (eye droop)
* Restlessness
* Sweating
rn concern 4 mg
Nursing Concerns:
* Maintain airway if necessary
* Safety
* High caloric diet; tube feeding might be indicated
* Treat with anticholinesterase drugs
* Encourage rest
* Observe for signs and symptoms of cholinergic crisis:
o Hypotension
o Bradycardia
In relation to the Glasgow coma scale a patient that opens his eyes in reponse to painful stimuli, and is moving without any purpose and making little sense with his words, would receive a score of :
9
If a patient were experiencing difficulties in cranal nerve number IX, a nurse could expect:
problem w/ swollowing
The sign that is associated with meningitis is:
kernigs
For the patient with a diagnosis of myasthenia gravis the nurse's primary concern would be
encourage rest
For the patient with Parkinson's disease, the nurse would expect to find which of the following clinical manifestations?
mask like face
For the patient with the diagnosis of myasthenia gravis, the administration of tensilon will result in
increased muscle strength
for the patient with cerebral aneurysm, the nurse should avoid which of the following intervention?
rectal temp
our patient begins to have rigidity with repetitive movements of his arms and legs with lossof consciousness, you would say the patient was experiencing:
tonic clonic
For the patient having a Clonic-Tonic seizure the nurses primary action would be to :
saftey
alpha waves
relaxed w/ eyes closed
beta
alert awake eyes open
viral meningitis
Viral meningitis (also called aseptic meningitis) is relatively common and far less serious. It often remains undiagnosed because its symptoms can be similar to those of the common flu.
bacterial meningitis
rare serious life threating
meningitis s/s
* fever
* lethargy (decreased consciousness)
* irritability
* headache
* photophobia (eye sensitivity to light)
* stiff neck
* skin rashes
* seizures
brain abscess
A brain abscess can cause many different symptoms, depending on its location, its size, and the extent of inflammation and swelling around the abscess. Symptoms include headache, nausea, vomiting, sleepiness, seizures, personality changes, and other signs of brain dysfunction. These symptoms can develop over days or weeks. A fever and chills may occur at first but then disappear as the body fights
tx
abx and maybe surg
subarchaniod bleed
outside of brain and in blood vessels
intraveticular hemmorage
in the cavites and the middle brain
causes
htn, trauma rupture of a berrys anurism, av malform, bleeding from tumor or infx
bleed investigations
ct, mri, angiogram,
head injuries
* A concussion is a jarring injury to the brain. A person who has a concussion usually, but not always, passes out for a short while. The person may feel dazed and may lose vision or balance for a while after the injury.
* A brain contusion is a bruise of the brain. This means there is some bleeding in the brain, causing swelling.
* A skull fracture is when the skull cracks. Sometimes the edges of broken skull bones cut into the brain and cause bleeding or other injury.
* A hematoma is bleeding in the brain that collects and clots, forming a bump. A hematoma may not be apparent for a day or even as long as several weeks. So it's important to tell your doctor if someone with a head injury feels or acts oddly. Watch out for headaches, listlessness, balance problems or throwing up.
teach pts get help w/ head injury when;
* Any symptom that is getting worse, such as headaches, nausea or sleepiness
* Nausea that doesn't go away
* Changes in behavior, such as irritability or confusion
* Dilated pupils (pupils that are bigger than normal) or pupils of different sizes
* Trouble walking or speaking
* Drainage of bloody or clear fluids from ears or nose
* Vomiting
* Seizures
* Weakness or numbness in the arms or legs
stroke
A stroke happens when the blood supply to the brain is disturbed in some way. As a result, brain cells are starved of oxygen. This causes some cells to die and leaves other cells damaged.
tia
Transient ischaemic attack (TIA) or 'mini-stroke' is a short-term stroke that lasts for less than 24 hours. The oxygen supply to the brain is quickly restored and symptoms disappear. A transient stroke needs prompt medical attention because it indicates a serious risk of a major stroke.
cerebral thrombosis
Cerebral thrombosis is when a blood clot (thrombus) forms in an artery that supplies blood to the brain. Blood vessels that are furred up with fatty deposits (atheroma) make a blockage more likely. The clot prevents blood flowing to the brain and cells are starved of oxygen.
cerebral embolism
Cerebral embolism is a blood clot that forms elsewhere in the body before travelling through the blood vessels and lodging in the brain. In the brain, it starve cells of oxygen. An irregular heartbeat or recent heart attack may make you prone to forming blood clots.
Cerebral haemorrhage
s when a blood vessel bursts inside the brain and bleeds (haemorrhages). With a haemorrhage, blood seeps into the brain tissue and causes extra damage.
stroke s/s
# weakness down one side of the body, ranging from numbness to paralysis that can affect the arm and leg

# weakness down one side of the face, causing the mouth to droop

# speech may be difficult or become difficult to understand

# swallowing may be affected

# loss of muscle coordination or balance

# brief loss of vision

# severe headache

# confusion.
stroke r/f
etoh, smoke, htn, a fib, dm,
seizure
Seizures are sudden, abnormal, and excessive electrical discharges from the brain that can change motor or autonomie function, consciousness, or sensation
sz types
two basic types of seizures are partial and generalized. Partial seizures start in a specific part of the brain and have focal discharges that can be monitored. Partial seizures fall into two types: simple, in which the patient doesn't lose consciousness, and complex, in which the patient loses consciousness.
sz nursing care
f you witness the beginning of the patient's seizure, first check his airway, breathing, and circulation, and ensure that the cause isn't asystole or an obstructed airway. Stay with the patient and ensure a patent airway. Focus your care on observing the seizure and protecting the patient. Place a towel under his head to prevent injury, loosen his clothing, and move any sharp or hard objects out of his way. Never try to restrain the patient or force a hard object into his mouth; you might chip his teeth or fracture his jaw. Only at the start of the ictal phase can you safely insert a soft object into his mouth.

If possible, turn the patient to one side during the seizure to allow secretions to drain and to prevent aspiration. Otherwise, do this at the end of the clonic phase when respirations return. (If they fail to return, check for airway obstruction and suction the patient if necessary. Cardiopulmonary resuscitation, endotracheal intubation, and mechanical ventilation may be needed.)

Protect the patient after the seizure by providing a safe area in which he can rest. As he awakens, reassure and reorient him. Check his vital signs and neurologic status. Be sure to carefully record these data and your observations during the seizure.

If the seizure lasts longer than 4 minutes or if a second seizure occurs before full recovery from the first, suspect status epilepticus. Establish an airway, insert an I.V. catheter, give supplemental oxygen, and begin cardiac monitoring. Draw blood for appropriate studies. Turn the patient on his side, with his head in a semi-dependent position, to drain secretions and prevent aspiration. Periodically turn him to the opposite side, check his arterial blood gas levels for hypoxemia, and administer oxygen by mask, increasing the flow rate if necessary. Administer diazepam or lorazepam by slow I.V. push, repeated two or three times at 10- to 20-minute intervals, to stop the seizures. If the patient isn't known to have epilepsy, an I.V. bolus of dextrose 50% (50 ml) with thiamine (100 mg) may be ordered. Dextrose may stop the seizures if the patient has hypoglycemia.
sz patient teaching
Patient teaching

▪ Explain the disorder and treatment plan.

▪ Teach the family how to observe and record seizure activity.

▪ Emphasize the importance of compliance with drug therapy and follow-up appointments.

▪ Tell the patient to carry medical identification.
most reliable indicator of icp
lathragy
increased icp affects
occipital lobe= blurred
frontal= changes in behavior
temporal= hearing
cerebellum= dizzy, ataxic
motor speech= apashia
decorticate
in
hob 30 degrees
aids w/ venous drainage decrease aspiration
no coughing
may cause hem
no valsalva
it increases icp
corticosteriods
dexamethasone reduce cerebral edema may increase bg
administer manitol or lasix
decrease swelling/edema
Lp
explain, on side, legs flexed, head down BECAREFUL dont occlude airway!! after lie flat 4-24 hrs fource fluids to promote cerebral spinal fluid production. monitir for
HA
addisons disease
his disease is a result of adrenocortical insufficiency. It can be a result of autoimmune response or a pituitary insufficiency.
causes
Autoimmune

· Histoplasmosis

· Metastatic lesion from lung cancer

· Pituitary dysfunction

· Surgical removal of adrenal gland

· Trauma

· Tuberculosis
clinical findings
Progressive weakness

· Fatigue

· Weight lose

· Anorexia

· Skin hyperpigmentation

· Hypoglycemia

· Hypotension; orthostatic hypotension

· Hyponatremia

· Hyperkalemia

· Nausea, vomiting and diarrhea
labs
ACTH stimulation test: cortisol levels fail to raise (primary adrenal disease)

o An increase in levels indicates a possible pituitary problem

· Other abnormal values:

o Hyperkalemia

o Hypochloremia

o Hyponatremia

o Hypoglycemia

o Anemia

o Increase in BUN
meds
# IV fluid
# High protein, carbohydrate, and sodium; low potassium diet
# Drug therapy:

* IV corticosteroids (Solu-Cortef)
* Vasopressin
* Antacids:
o Magnesium and aluminum hydroxide (Maalox
monitor
* :
o Vital signs
o Fluid and Electrolyte status
o I&O
o Daily weight

· Safety

· Assistance with ADL’s

· Maintain a quiet environment

· Encourage PO fluids
pt ed
Lifelong replacement therapy

o Medical identification bracelet

o S/S of overdosage or underdosage:

§ Profound weakness’

§ Fatigue nausea and vomiting

§ Hypotension

§ High fever followed by hypothermia

o Stress reduction

o Emergency Kit at all times: 100mg of hydrocortisone IM

o Prevent infection or receive prompt treatment for infections

· Avoid strenuous activity
cushings syndrome
This disease is a result of excess corticosteroid especially glucocorticoids
cushings causes;
Prolonged high-dose corticosteroids

· ACTH-secreting pituitary tumor

· Cortisol-secreting neoplasm

· Excess secretion of ACTH from carcinoma of the lung
sx
Weight gain

· Muscle wasting

· HTN/CHF

· Hirsutism and menstrual disorders

· Unexplained hypokalemia

· Skin changes

· Metabolic alkalosis

· Visual disturbances

· Acne

· Decreased libido

· Fragile skin

· Mood swings

· Purple striae on abdomen
dx tests
Dexamethasone suppression test

o 24r-urine collection for free cortisol

· Abnormal lab values:

o High sodium

o High glucose

o Low potassium
tx
Surgical options

o Pituitary adenoma

§ Transsphenoidal surgery

o Adrenal tumor

§ Adrenalectomy

o Ectopic tumor

§ Removal of tumor

· Drug therapy:

o Mitotane (Lysodren): suppresses cortisol production

§ Side effects:

· Anorexia, nausea and vomiting

· GI bleeds

· Depression

· Vertigo

· Skin rashes
prolonged therapy
Gradual decrease dose

o Reduce dose

o Conversion to alternating day regimen
monitor
Vital signs

o Daily weights

o Glucose levels

o Signs and Symptoms of infections

o Fluid and electrolyte balance
post op monitor
Do to hormone fluctuations the patient will have unstable:

§ Blood pressure

§ Fluid balances

§ Electrolytes

o High-dose corticosteroids

o Rapid changes in blood pressure, respirations or heart rate should be reported to MD

o Critical period ranges from 24-48hrs

o Pt at risk for:

§ HTN

§ Hemorrhage

§ Infection
pt ed
Medical identification bracelet

o Extremes should be avoided:

o Temperature

o Infections

o Stress

o Do to patients potential adrenal insufficiency
hyperthyroid
This disorder is an increase in the synthesis and release of thyroid hormone
causes
Infection

· Autoimmune disease

· Genetic

· Pituitary tumor

· Stress

· Thyroid adenomas
hyperthyroid findings
Palpitation of the thyroid gland, can reveal a goiter

· Bruits may be noted on auscultation

· Atrial fibrillation

· Exophthalmos

· Diaphoresis

· Palpitations

· Tachycardia

· Tachypnea

· Weight loss

· Weakness

· Heat intolerance

· Fine hand tremors

· Increased blood pressure

· Older adults symptoms may be different:

o Anorexia

o Apathy

o Lassitude

o Depression

o Confusion
dx test
T3 and T4; possilbey TSH

o RAIU
therapy
Radiation therapy

· Thyroidectomy

· High protein, carbohydrate, and calorie diet

· Drug therapy:

o Iodine preparations: potassium iodide (SSKI)

o Adrenergic-blocking agents:

§ Propranolol (Inderal)

§ Reserpine (Serpasil)
monitor
Cardiovascular status

o Vital signs

o I&O

o Fluid and electrolyte balance

o Daily weights

· IV fluids

· Provide a quiet, cool environment

· Provide frequent rest periods

· Skin and eye care

· Avoid stimulants: caffeine

· Allow patient to express feeling

Monidor for S/S of Thyrotoxic Crisis

o Severe tachycardéa

o Heart failure

o Shock

o Hyperthermia (up to 105.3F)

o Restlessness

o Agitation
Seizures

o Abäominal pain

o Nausea/vomiting/diarrhea

o Delirium

o Coma
hypothyroid
This is a disease of thyroid insufficient T3 & T4
causes
Hashimoto’s

· Malfunction of pituitary gland

· Over use of antithyroid drugs

· Thyroidectomy

· Radioactive iodine
findings
Fatigue

· Lethargic

· Personality and mental changes

· Anemia

· Elevated cholesterol and triglycerides

· Decreased GI motility

· Cold intolerance

· Hair loss

· Dry and course skin

· Brittle nails

· Muscle weakness

· Weight gain

· Menorrhagia

· Edema

· Constipation

· Hypersensitivity to sedatives

· Menstrual changes

· Swollen lips and thick tongue
dx tests
T3 and T4: Low

· TSH: may be high or low
tx
Goal is to restore the patient to a euthyroid state as safely and quickly as possible.

· High fiber, protein, low calorie diet

· Drug therapy:

o Levothyroxine (Synthroid)

§ Initial dosage for typical adult 0.05 mg

§ Smaller initial dosage for those with compromised cardiac status

§ It also enhances the affects of warfarin (Coumadin)
monitor
Vital signs

o I&O

o Fluid and electrolyte balance

o Bowel functions

· Encourage PO fluids

· Provide warm environment

· Skin care

· Encourage activity

· Provide mental stimulation
pt teaching
S/S of hyperthyroidism

o Explain the need for life long therapy

o Emphasize need to avoid cold

o Proper skin care

o Avoid sedatives

o Methods to avoid constipation

o
monitor
Allow patient to express feelings

· Assess for S/S of Myxedema coma:

o Subnormal temperature

o Hypotension

o Hypoventilation
myxedcoma monitoring
Support:

§ Mechanical respiratory support

§ Cardiac monitoring

§ Hormone replacement therapy IV
monitor
Temperature

§ Electrolyte levels

§ Cardiac status

§ Mental alertness
thyroidectomy
Mediation administration

§ Patient Education

· Coughing and deep breathing

· Leg exercises and ROM for neck

· How to support the head manually post-op

§ Inform patient that talking may be difficult post-op

§ Tracheostomy should be at pt’s bed side
post op
Assess a minimum of q2hrs for 24hrs:

§ Hemorrhage or Tracheal compression

· Irregular breathing

· Neck swelling

· Frequent swallowing

· Sensation of fullness

· Choking

· Blood on anterior or posterior dressing

§ Semi-fowler position, avoid neck flexion

§ Evaluate hoarseness

§ Tetany secondary to hypoparathyroid

§ Assess for Trousseau’s sign and Chvostek sign for 72 hrs

§ Have calcium gluconate at bed side

§ Pain medications as needed
complications
Hypothyroidism

§ Removal of parathyroid

§ Hypoparathyroidism

§ Hypocalcemia

§ Hemorrhage

§ Injury to laryngeal nerve

§ Thyrotoxic crisis

§ Infection
pt teaching
May experience a period of relative hypothyroidism.

§ Reduce caloric intake

§ Avoid goitrogens food

§ Regular exercise

§ Signs and symptoms of hypothyroidism

· Encourage patient to express their feelings
a potential complication of hyperthyroidism
Thyrotoxic Crisis
manifestation of hyperthyroid
Adrenergic stimulation
clinical manifestation of hypo thyriod
Hypothermia
While caring for the patient post-thyroidectomy, the nurse is aware that symptoms of peripheral numbness and tingling as well as muscle spasm should be treated with which of the medications?
iv calcuim
overuse of predinsone =
cushings syndrome
with addisons crisis administer`
ns
eleminate joint pain in chronic renal failure
low purine diet (high protein food and organ meat)
pt returning from tyroidectom has chocking feeling!! what to do!
assess surgical site, exam under dressing, loosen dressing,elevate HOB
ms
This is a disorder caused by demyelination in the brain and spinal cord. The signs and symptoms of this disorder depend on the area of demyelination, however they usually include visual deficits, decrease in sensation, weakness and paralysis.
rn concerns
* Major concern is safety
* Maximize independence
* Encourage a low saturated fat diet
parkinsons disease
This is a progressive degenerative disorder of the neurological system. It is caused by a depletion of dopamine. Dopamine is a neurotransmitter. This depletion results with generalized weakness and these cardinal symptoms:
sx
Tremors at rest
* Rigidity
* Shuffling gait
* Slow movement
* Mask-like face
* Emotional liability
* Autonomic symptoms:
o Drooling
o Sweating
o Constipation
nursing concerns
Maintain a safe environment
* Optimism patients independence
* Monitor for side effect of medications
* High caloric diet
You are developing a care plan for a patient with injury to the frontal lobe of the brain. Which of the following interventions should be part of the care plan?
(1). Keep instructions simple and brief because the patient will have difficulty concentrating.
Orient the patient to person, place and time as needed because of memory problems.
Damage to the frontal lobe affects personality, memory, reasoning, concentration, and motor control of speech. Damage to the temporal lobe, not the frontal lobe, causes hearing and speech problems. Damage to the occipital lobe causes vision disturbances. Damage to the brain stem affects vital functions
You are planning care for a patient with hyperthyroidism.
wt pt, isotonic eyedrops,small well balanced meals and rest
A 35-year-old patient with chronic renal failure plans to receive a kidney transplant. Recently, the patient was told that he is a poor candidate for transplant because of chronic uncontrolled hypertension and diabetes mellitus. Now the patient tells you "I want to stop dialysis.I'd rather die than be on this machine for the rest of my life".
take a seat, your feeling upset about the news of your transplant
When is seizure activity most likely to occur out of the following periods of time?
falling asleep and waking
: Muscular dystrophy is a result of
gene mutation
levadopa
relives muscle rigidity and reduces tremors
anticholenergics
relive muscle rigidity and tremors by decreasing effects of acth
levadopa s/e
postural hypotension, a/n/v gi bleed dizziness...
hyper thyriod tx I 131
sx subside several weeks p tx . flush toilet several times p use, no kissing, no sex, no physical contact, seperate sheets, glasses. dont come in contact with secretions.
hyperthyroid nursing
observe for heat intolerance , hoarness from goiter, BMR increases, assess for nervousness and excitiblity r/t catecholamines.
exophthalos
sunglasses, methylcellulose eye drops
diet
4-5 k cals mostly protein and carbs watch for persperation fluid loss
hypothyroid sx
fatigue, alopecia, brittle hair nails cold intolerance
betablocker for hyperthyroid
controls palp and nervous tremors
post op thyriodectomy
support neck, limit talking r/t hemmorage. observe for airway obstruction. keep trach at bedside. listen for hoarsness r/t damaged laryngeal nerve. monitor for tetany chvostek and trousseau. ca gluconate combats hypocalcemia
hypotyroid
assess for lathargy and slowness increased wt decreased appetite
hypotyroid meds
levothyroxine/synthroid cytomel. decrease fatigue and edema reduce wt and minimize cold intolerance
increased p over 100
can indicate drug tox
cushings
hypercrotisol. causes increaed production of acth by pit gland
swollen and puffy
increased aldosterone leads to na retention and k secretion. increased fluid retention = htn
muscle wasting
r/t glucocorticosteriods
hyperglycema
glucogenesis increases
emotional liablity and stress
r/t glucocorticosteriod s/e
hirsutism and decreased menses
r/t adrogen secretion from sx
dx tests
increase urine cortisol
increased blood cortisol
labs for kidney failure
BUN < 100
Creatinine < 10
tx for oliguric
Normal saline, then high dose diuretic such as Mannitol or Lasix. Small dose of Dopamine 2.5-5 mic/kg/min to increase renal perfusi
disequalibrium syndrom
urea is removed from blood but not brain or CSF, causes fluid shift and edema,N/V, low BP,HA, confusion. Start dialysis slowly at first to prevent.
cfr breathing
kussmal and acidosis
nl creatinine
0.6 - 1.2 mg/dl
nl ca
8.5- 10.5
renal pt lab results
ncreased BUN
increased creatine
increased triglycerides because of high lipids
atn
caused by ischemia of kidneys or
exposure to nephrotoxic agents
complication of icp
herniation syndrome
sah
bleeding into subarracnoid space, most often from trauma and anerysm. May lose concious immediately or become confused and lethargic and gradually comatose.
icp interventions
head at midline
HOB 15-30 degrees
pressure off neckfor adequate flow
maintain normothermia
treat pain
NGT w/ IVPB Zantac
post renal
obstruction any were in urinary tract
crf diet
fluid restriction (1000cc day)
low sodium
low potassium
low protein
beware of sodium substitutes because they are high in potassium
drugs for renal faliure
ace inhibitors (Dopamine)
diuretics (mannitol, lasix)
nl bun
8-23
doners may not
COPD,liver disease, active infection, extensivevascular disease, must be histocompatible (family best fit).
arf pre renal
decreased blood flow to kidneys leads to ischemia.
Increasing blood flow reverses it usually.
nl albumin
3.4 - 5.4 g / dl
ARF Renal (intrarenal) phase
Damage to kidneys or neurons of the kidney itself. May be from immune or inflammatory process.
hy does dialysate solution have glucose?
Glucose is lost during dialysis, the levels in bag are prescribed by physician. Different percentage means amount of glucose.
nl icp
10-15
adverse synthroid effectd
-hypertension
-tachycardia (to much given)
-hyperreflexia
-anxiety
-increased sweating
thyroid storm
life threatening, rarely seen.
precipitated by stress, diabetic ketoacidosis, physical/emotional traum
thyriod strom tx
peripheral cooling
replace fluids, glucos, electrolytes
antithyroid drug
avoid asa
synthroid administerd when
First thing in the morning
Or two hours BEFORE meals.
thyroid storm manifestations
High Fever
Extreme Cardiovascular Effect
Extreme CNS effects
What is myxedematous coma?
life threatening disorder characterized by:coma, hypothermia, cardiovascular collapse, hypoventalation, hyponatremia, hypoglycemia, lactic acidosis
hyperthyroid tx
Propylthiouracil (PTU)
ptu
-hyperthyroidism
-adjunct therapy in prep for surgery or radioactive iodine therapy
-control thyrotoxic crisis
Management of myxedematous coma?
hyroid replacement therapy
slow rewarming of hypothermia
What are manifestations of Graves Disease?
onset 20-40 years old
severe eye problems (tissue behind eyes) bulging
What should you suspect in surgery pt after thyroidectomy that spikes a fever of 103 of higher?
thyroid storm
nurses should monitor what with Synthroid?
Thyroid Function Test
ECG
Serum lab analysis
skin color, temp, and texture
muscle tone
weight
VS
symptoms of a goiter
-dysphagia
-stridor (crowing sound)
-distention of neck veins
-edema of eyelids and conjunctiva
-syncope with coughing
purines
nuts, organ meat, tea, milk
oxalate avoid
spinich, cabbage, tomatoes
map
60mm/hg
gfr
125 hr
azotemia
increase bun increased crt
dopamine dilates
renal artries
anasarca
generalized edema
nh3 causes
twitching hands
24 hr urine
void first then start collecting void before turning in
arf death r/t
hyperkalemia and infx
fluid restriction calc
total days urine output plus 600
geri complications with renal
renal reseve comprimised, bph can cause hydronephrosis
chronic renal failure
progressive nephron destruction, irreversible, gfr less then or equal to 60 for more then 3 months is chronic
crd stage one
gfr >90 no sx
stage 5
gfr<15 needs dialysis or transplant
arf

little pee then lots
gfr nl in 1 yr
rapid onset
anemia inproves
temorary sx
ckd
gfr wrose and wrose
gfr<15
gradual anemia continues
perm sx
increase r/f carcinoma sensory nerve changes
encephalopathy
protein
40 grams q day
RN role
hx, comorbidity, diet, wt, vs , labs, i/o
wt check for 2-3 pounds over night
or 5lbs q week
goal
education, compliance, coping, adl's
PD dialysis nursing care
site careinspect antiseptic, clean dressing qd, document dressing, instruct pt, check md infusion order f/u care
PD 3 phases
inflow like 2 L in 10 minutes
dwell 30 min-8hrs
drain 15-30 min
PD problems
pain (slow rate)
air in tubing (shoulder pain)
cath tip touches organs =pain so try repositioning. back pain from fluid wt. can result in hernia, atalectasis, pnu, bronchitis, so pulmonary toileete!
outflow problems
if not draing well turn , move if inserted 2000ml and 1600ml come out=problem. Constipation can block output
steal syndrome
avg steals proxymal blood supply
cerebral angiogram
use femerol artery
map less then 50
vessels dilate to increase blood flow
brain
regs csf
icp causes
emergency- puss,blood, bleed, decrease o2, htn, cva
tpa
tissue plasminogen activator clot buster
rn stroke care
1-10 days rest, turn off tv, shut door, 6m-1yr full recovery
sz disorder
epilepsy is reccurent sz and is on meds
sz causes
imbalance, drugs, etoh, dehydrated, h2o intox, fevers, idiosycratic, caffine w/hx of sz
status epilticus
tonic clonic hypoxemia arrythmia acidosis death increased cpk
sz stages
prodromal
aura
sz ( ictal)
post ictal
postictal
sommolence assess v/s neuro check mouth
sz manifestation
rep movment, salivation, tonic clonic movement, resp irreg, snoring, apnea, cyanosis
sz dx
see it- eeg, mri, ct, cpk
tx for patial sz
klonopin/depakot/ phenobarb
tx for gen sz
dilantin/tegratol/topamax/lomictal
keppra s/e
altered thoughts anxiety weakness
sz assesmet
subjective/pmh/hos/sur/sz
objective=note time of onset
check mouth abcs continece ns gcs vs w/02 sat
sz interventions
dont leave, protect injury, insitute sz percautions, pad rails, iv, suction ativan or valiume anti sz med, d50, dont restrain loosed tight clothes
dilantin tox
flu sx
ms chronic progressve
or remession with exacerbation
fnx lost
sx varies weakness, parathesia, neuropathic pain, life expec. 25 yrs, scotomas, urinary issues
dx
hx csi, evoked responce test, ct mri
ms med tx
corticosteriod, immunosupressors-interferon. cholenergics-urine retention
urine dribbling- anticholenergics
muscle relaxers
increase fiber
and PT
parkinsons
slow progression, slow initiaton and execution of movments men over 50. degeneration of dopamine. caused by genes trauma drugs pscy meds
manifestations
tremmor, dhuffle gait, bradykenesis, cogwheel rigdity, diff swallow, monotone speech, dysphagia
tx
sinemnt, eldopa/levadopa= s/e freezing
benadryl and b blockers
rn assess
trauma, drugs, carbon mon, antipsy, constipation,contence, falls
parkinson objective
lack of face expressions, monotone, no blink, orthostatic changes, drooling, pillrolling, dementia, cogwheel, bradykenesis, poor posture
exopthalmos
t3