Final exam Flashcards
S/S of increased ICP
decreased level of consciousness, sudden numbness and tingling, sudden trouble seeing in one or both eyes, sudden dizziness, sudden severe headache, cushing’s triad
cushing’s triad
widening pulse pressure, deep shallow respirations (CS), HTN, bradycardia
interventions for increased ICP
head midline, elevate HOB 30 degrees, hyper-oxygenate before suctioning, do not cluster activities, lights down low, discourage coughing
acute kidney injury
AKI is a reversible, sudden in onset disorder of the kidney that includes 50-95% of the nephrons, impacts many body systems, problems with elimination, fluid and electrolyte balances, and acid-base imbalance.
how much Cr is raised in AKI
.3mg/dl or a serum Cr rise of of 1.5 times more
complications of AKI
metabolic acidosis, hyperlipidemia, hyperkalemia, hyponatremia, hypocalcemia, hypophosphatemia, edema, heart failure, PE, pericarditis, mental status changes
Patient’s at risk for AKI
pre-existing reduced GFR, elevated Cr, diabetes, HTN, peripheral vascular disease, liver disease, CKD
how much fluid should a healthy adult be drinking in a day
2-3L of fluid a day
history questions for AKI
ask about recent surgery or trauma, transfusions, antibiotics, and NSAIDs
imaging for AKI
CT scan without contrast, ultrasonography, MAG3, kidney biopsy, cytoscopy,
nursing goals of AKI
prevent volume depletion and provide intervention early
Chronic kidney disease
CKD is a progressive, irreversible, kidney disease that results, has 5 stages, progresses into ESKD if not treated properly, 90-95% of the nephrons are included and it impacts all body systems and the kidney’s not recover
Patient ed for CKD
carefully manage fluid volume, BP, electrolytes, BUN and Cr, be alert to the general appearance of your urine, note any changes in its color, clarity, and odor, how much urine is passed, 1-2 L of fluid a day (water is the ideal fluid). Decreased Na, Ca and increased P, K,Mg
next steps for CKD
if it worsens dialysis is needed and a kidney transplant
hemodialysis nursing interventions
monitor perfusion, monitor for hypotension, high calorie foods, high protein diet, monitor Na, monitor BUN and Cr
prerenal causes of AKI
blood or fluid loss, hypotension, low EF and low CO, infection, liver failure, aspirin, ibuprofen, NSAIDs, severe dehydration
intrarenal causes of AKI
infection, ischemia, bleeding in the kidney, thrombi or emboli, HUS, sepsis, lupus, nsaids, antibiotics, chemo, ,
postrenal causes
cancer of the bladder, cervical, colon, prostate, enlarged prostate, kidney stones
IV solutions for AKI
isotonic (NS and LR) needed for a fluid bolus
diagnostic tests for AKI
GFR, ultrasonography, decrease in UO, urinalysis
fistula
used for HD and should be monitored for thrills, avoid putting any pressure on that arm
pre dialysis for HD
hold antihypertensives
post-dialysis for HD
monitor weight, fatigue, hypotension, headache, N and V muscle cramps and bleeding
intra-abdominal cath
used for PD, clean daily with soap and water, betadine to exit, aseptic technique, high risk for peritonitis
psychosocial for PD
body image changes and dialysis is needed daily
IV contrast dye test
discuss patients serum Cr, hold medications (metformin), provide hydration (4-5 hours of fluid with normal saline), re-evaluate serum Cr and GFR post exam
preventing UTIs
drink fluid liberally 2-3 L a day, be sure to get enough sleep and rest, wipe front to back, loose fitting cotton underwear, cranberry, no scented anything, empty the bladder before and after sex, topical estrogen to the perinium
peritonitis
infection when a patient is undergoing PD, the intra abdominal cath then produces an effluent that is cloudy, a fever, nausea, abdominal tenderness, when cloudy effluent is suspected get a sample and get it tested
hyperthroidism
most common cause is graves disease which results in decreased TSH which then overstimulates the thyroid which increases T3 and T4
S/S of hyperthyroidism
jitteriness, shakiness, nervous, irritability, rapid Hr - possible lead to Afib, feeling hot, weight loss, diarrhea or frequent stools, short menses
nursing interventions for hyperthyroidism
monitoring apical pulse, BP, and temp, report any palpitations, dyspnea, vertigo, or chest pain, monitor for thyroid storm (uncontrolled thyroid)
hypothyroidism
the most common cause is Hashimoto’s which then causes an increase in TSH and a decrease in T3 and T4
S/S of hypothyroidism
fatigue, lack of energy, weight gain, heavy period, constipation, cold, slowed thinking
nursing interventions for hypothyroidism
monitor for decreased BP, HR, and rhythm, observe for s/s of shock, orient the person to person, place, an ex-plain all of the procedures carefully, safe environment
patient ed for hypothyroidism
take meds as prescribed, Synthroid is w/o food. have a high protein and high fiber diet
cushings
a disease of the anterior pituitary gland that causes an increase in Na and Blood glucose and a decrease in K and Ca. The anterior pituitary gland releases too much acth which leads to hyperfunction of the adrenal gland
S/S of cushing
moon face, buffalo hump, truncal obesity, weight gain, HTN, cardiovascular system, bruising, petechiae, dependent edema, osteoporosis, thinning skin, straie, reduced immunity
nursing interventions for cushings
monitor for HF, correct fluid and electrolyte imbalances, restrict sodium intake, daily weight bearing exercises, prevention of infection, monitor for insulin resistance
patient ed for cushing
educate pt on sign and systems, restrict fluid and sodium
Addison’s disease
too little cortisol or and aldosterone which results in too little acth which means a decrease in Na and Blood glucose and an increase in K and Ca