VN 36 Test 8 renal/urinary Flashcards
- Hemodialysis nursing interventions (pg.810)
Must be able to “feel the thrill” & hear the bruit
Weight patient pre & post dialysis
Disequilibrium syndrome: nausea, headaches, restlessness, ataxia, confusion, dizziness (mannitol IV given prophylactically)
Assess skin over fistula/graft for signs of infection
Avoids puncturing the same site that was used previously
Measure VS every 30 mins
- Age-related changes in the renal system (ch.57 pp slide 17)
Nocturnal Polyuria
Decreased glomerular filtration rate
Bladder loses elasticity & can’t hold as much urine
Bladder muscles weaken & can cause retention
- Dipstick interpretation PH (video)
Normal pH = 6 (4-8)
Abnormal PH (pH less than 4)
Urine acidosis
Bacterial infection
Diabetic ketoacidosis
Ph Greater than 8: Urine alkalosis, medication related
- Dipstick interpretation Color- blue & orange (video)
BLUE/GREEN:
Food coloring
Pseudomonas aeruginosa bacterial infection
Propofol
ORANGE:
Dehydration
Phenazopyridine (Pyridium) for UTI
- Dipstick interpretation brown & red (video)
BROWN:
Metronidazole
Chloroquine
Liver (due to bilirubin)
Rhabdomyolysis (breakdown of myoglobin)
RED (usually trauma related):
Beets, rhubarb, blueberries
Kidney stones
Tumors in the bladder & kidney
3.3. Dipstick interpretation urine specific gravity (video)
Normal Urine Specific Gravity: 1.003-1.030
Abnormal Urine Specific Gravity: less than 1.003:
Fluid volume overload
Diabetes Insipidus
Disease that causes vasopressin to be suppressed causing very large quantities of dilute urine.
Increase of water in the urine
Greater than 1.030 (“if the gravity is high = likely dry”)
Fluid volume deficit (dehydration)
SIADH
Less water in the urine
- Renal angiography nursing interventions (ch.57 pp slide 19)
Injection of radiopaque dye into renal arteries (check for iodine allergy)
Often done after trauma
Laxative pre to secure unobstructed view
- Renal disease and medication contraindications
Nephrotoxic medications like NSAIDS & cephalosporins
- Peritoneal dialysis client education (pg.812)
Priority: keeping site free from infection (keep exit site clean, no purulent drainage)
Installation of fluid for peritoneal is about 10 mins
Dwelling time is usually 15 ins when patient is well established
Avoid using any dialysate solutions that are expired and look cloudy, discolored, or contain sediment.
Wear a mask when performing exchanges if you have an upper respiratory infection.
Call the primary provider if:
* A fever develops.
* There is redness, pain, or pus draining around the catheter.
* The external length of the catheter increases.
* N/V or abdominal pain develops.
- Renal calculi-causes (ch.58 pp slide 4)
Diet:
large intake of protein can increase uric acid secretion
large intake of calcim
Low fluid intake that increases urinary concentration
Lifestyle:
Sedentary occupation
Immobility
Dehydration
- Acute kidney injury complications-oliguric phase- (ch.36 pp slide 16)
Urine output 400mL/day
Fluid & electrolyte abnormalities
(+) BUN & creatinine
Metabolic acidosis
Anemia
Infection
Neurologic changes
- Acute kidney injury complications-diuretic phase- (ch.36 pp slide 16)
Gradual increase in daily urine (1-3L/day or 3-5L more)
Severe uremia
Low creatinine clearances
(+) creatinine/BUN w/persistent s/s
Dehydration!
- Acute kidney injury complications-recovery phase- (ch.36 pp slide 16)
Begins when GFR rate (+)
BUN & creatinine plateau, renal function may take up to 12 months to stabilize
- Chronic kidney disease manifestations(pg.805)
Elevated BP & weight gain
Facial features appear puffy from fluid retention
Pale skin
Urine output decreases
Lethargy/fatigue
pruritus
- Chronic kidney disease lab findings & client education(pg.805)
Elevated BUN, creatinine, potassium, magnesium & phosphorus
Client Education (Ch.36 pp slide 19):
Protein restriction (0.6-0.75g/kg)
Can increase protein w/dialysis
Restrict sodium, potassium & magnesium
Diet high in carbs & moderate in fat
Restrict fluids (600mL/day)