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33 Cards in this Set
- Front
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Acute Renal Failure
Stages (Some books say four stages and some say three) |
Onset, Oliguric, Diuretic, Recovery
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Onset stage of Acute Renal Failure
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Onset (1-3 days) Incrase Bun and serum creatinine with normal to decreased urine output
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Oliguric Statge of Acute Renal Failure
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Urine output decreased to 400 ml/day or less. Can continue for about 14 days after the onset.
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Diuretic stage of Acute Renal Failure
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Urine output exceeds 400 ml/day and can go up to 4 L/day. Near end labs will begin to return to normal
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Recovery stage stage of Acute Renal Failure
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Stage can last from 1-12 months. Renal tissue recovers and labs return to normal. Begins when the GFR increases. Usually some permanent loss of renal function, but remaining renal function is sufficient to maintan healthy life.
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S/S of acute renal failure physical
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Muscle weakness, n/v, diarrhea. Neuro symptoms - confusion, agitation, disorientation, seizures, and coma
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Labs of acute renal failure
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Hyper - kalemia and phosphatemia. Hypocalemia
Metabolic acidosis, azotemia, anemia, elevated BUN and creatinine, proteinuria |
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Priority Nursing Diagnosis for ARF
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- Excess fluid volume; imbalanced nutrition: less than body requirements; Deficient knowledge; Risk for infection
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Planning and implementation for ARF
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Monitor I/O; Diet Mod. Protein, high carbs, restricted K+. Daily weights and observe for edema
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Medications to avoid with ARF
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aminoglycoisde antibiotics (Tobramycin, Streptomycin, Gentamicin, Neomycin), NSAID, contrast media, platinoid chemotherapy agents
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Glomerulonephritis - Definition
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Group of kidney diseases caused by inflammation of the capillary loops in the flomeruli of the kidney
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Glomerulonephritis is usually following to what type of infection
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Group A beta-hemolytic streptococcus.
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Clinical manifestations of glomerulonephritis
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pink or cola-colored urine
foamy urine Hematuria, proteinuria, hypoalbuminemia Elevated BUN and creatinine HTN fluid retention: face or periorbital, hands, feet, abdomen fatigue, azotemia |
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Tx for glomerulonephritis
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Diuretics, anithypertensive, antibiotics (if strep), plasmapheresis.
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Nursing tx for glomerulonephritis -
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Diet - protein restriction if oliguria, high carb, K+ usually restricted, sodium restricted. Fluid restriction as needed, Monitor I/O, Encourage bedrest for acute stage.
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Nephrotic syndrome - description of its characteristics
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Massive edema and albuminuria
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Cause of albuminuria in nephrontic syndrome
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Allows plasma protins to escape into the urine - results also in hypoalbuminemia.
Seen with renal conditions that damages golmerular caipllary memrane: such as glomerulonephritis, and systemic lupus erthematosus. |
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S/S of nephrotic syndrome -
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Severe generalized edema (lecture - periorbital), symptoms of renal failure, loss of appetite and fatigue
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Lab findings for nephrotic syndrome
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Proteinuria, hypoalbuminemia, hyperlidemia (lower levels of lipoprotein lipase)
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Nephrotic syndrome - Important diet to note
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Provide high-protein diet to restore body proteins and restrict sodium if edema is present.
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Wilms' Tumor - Risk factors
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Africian - Americans slightly higher, family hx, aniridia (partial eye iris), undescended testes, hypospadias
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Wilms' Tumor - definition
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Intraabdominal tumor of childhood and is associated with congenital anomalies.
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Tx of Wilms' Tumor
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Surgery- Nephrectomy of kidney. If both than least affected is left in. Usually a one sided condition.
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Wilms' Tumor s/s
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Swelling or mass in the abdomen ( may be palpable), abdominal pain as it enlarges, hematuria, anorexia, weight loss, malaise HTN (63%)
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Study
Uremia is a manifestation of what renal disease. |
Renal failure characterized by increased BUN and creatinine
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Normal serum creatinine helps indicate normal renal function what is the normal level.
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0.8-1.6 mg/dL per Prentice
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Some restrictions for end-stage renal disease
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Potassium, sodium and phosphorus
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The nurse explains that Pyridium (phenazopyridine) is used in cystitis to:
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Ease the discomfort of the bladder mucosa.
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Peritoneal dialysis - Dos and don'ts
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Do: move person from side to side can help disseminate the fluid throughout the abdomen.
Don't - Raise the HOB (increase intr-abdominal pressure). Refrig. the solution. Increase or decrease the prescribed flow. |
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Indications for dialysis:
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Volume overload, hyperkalemia, metabolic acidosis, rising BUN and serum creatinine (0.5-1.5 mg/dL normal) and decreased creatinine clearance.
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What does BUN measure?
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Serum level of the end products of protein metabolism. Urea is the end product of protein metabolism. In renal failure, the kid. cannot clear all the urea from the blood, The creatinine and BUN will be elevated.
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Nursing measure for acute renal failure:
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Observe for secondary infection. Usually a low protein diet. Catherizations are avoided and fluids may be limited.
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Classic signs of cystitis
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Frequency, urgency, decreased bladder capacity, nocturia, and dysuria.
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