NUR 114 - Concept of Elimination EXAM IV Flashcards
_____ ______ are small, hard deposits of minerals and acid salts
kidney stones
stones in urinary tract
urolithiasis
stones in kidney
nephrolithiasis
stones in the ureter
ureterolithiasis
stones in the urethra
urethrolithiais
diets high in what leads to kidney stones?
calcium, vitamin D, and high does of vitamin C
type of stone that is associated with high concentrations of calcium in the blood or urine; absorbed in the intestinal tract. Most stones have a calcium component (80 % of kidney stones are from this type.)
RISK FACTORS: increase in intestinal calcium absorption, prolonged immobility, bone disease, vitamin D intoxication, renal tubular acidosis, prolonged steroid use, alkaline urine, dehydration, IBD
MANAGEMENT: diet low in oxalate while maintaining adequate calcium intake, limit foods high in sodium and protein, increase foods that acidify urine.
-increase hydration and exercise. thiazide diuretics and phosphates.
Hyercalcemia (oxalate, phosphate)
type of stone that develops when the urine concentration of uric acid is high. Common in men.
RISK FACTORS: gout, pourine intake, acidic urine
MANAGEMENT: avoid foods high in purine. increase hydration. potassium citrate and allopurinol (gout management)
hyperuricemia
type of stone associated with an UTI caused by urease-producing bacteria. Stones can grow very large filling the renal pelvis and calyces. May be called staghorn stones because of their shape. (more common in women than men)
RISK FACTORS: UTIs, especially proteus infections
MANAGEMENT: surgery for the removal of stones. antibiotic for infection
struvite
type of stone that is rare, associated with genetic defect of amino acid metabolism that precipitates insoluable cystine crystals.
RISK FACTORS: genetic defect, acid urine
MANAGEMENT: diet restricting sodium intake. increase hydration, and penicillamine, and sodium bicarb
Cystine
- Severe pain that was sudden onset (often described as a corkscrew feeling)
- Nausea, vomiting, high blood pressure, diaphoresis.
- Elevated temperature, BP, and respirations
- Hematuria
- Persistent urge to void
- Oliguria, Anuria,Dysuria (persistent urge to void and painful urination)
- Foul smelling urine
- Hydronephrosis
clinical manifestations of kidney stones
complication of a kidney stone occurs when a blockage persists. the stone is in a place where it is completely blocking urinal flow. so organ goes on to swell. main symptom will be pain (on either side of back, abdominal, or groin pain) increased urge and frequency to void. upon using the restroom they incompletely void. symptoms depends on the severity of the blockage
hydronephrosis
what type of test would be recommended for children and pregnant women to reduce the risk of radiation exposure.
ultrasound
___% of kidney stones can be spontaneously passed but there are some who have infections or complications and need other measures to treat the stone. often time NSAIDS are prescribed to help alleviate pain.
50
ketorolac (Toradol)
ketoprofen (Nexcede)
NSAIDs