GU/Reproductive Flashcards
ARF patho
ARF patho
Reversible syndrome caused by an abrupt deterioration of function.
Kidneys unable to remove waste products or Perform regulatory functions.
ARF labs
rising BUN (10 - 20) and creatinine (0.5 - 1.2)
Specific gravity 1.030 (concentrated)
decreased Hgb annd Hct
ARF S/S
Decreased urine output Increased BUN/Creatinine Metabolic acidosis Fluid retention Hyperkalemia Hyponatremia Hypotension Tachycardia
ARF onset phase
initial insult/ injury
ARF oliguric phase
8-14 days
Urine output greatly reduced
ARF diuretic phase
Lasts about 10 days
Nephrons recovering & regaining ability to excrete urine.
10L/day dilute urine
ARF recovery phase
lasts up to 6 months
the pt begins to return to normal activity level.
Cause of Pre-renal ARF
Any condition decreasing blood flow to the kidneys amd leading to ischemia in nephrons.
heart failure, shock, pulm embolism, anaphylaxia, sepsis, pericardial tamponade.
Cause of Intra-renal ARF
Interstitial, glomerular or tubular damage
Major cause is prolonged prerenal disease
Others: infection, dye, nephrotoxic drugs
Cause of Post-renal ARF
obstruction
treatment of hyperkalemia
Sodium polystyrene sulfonate
Diuretics
what would trigger or inhibit release of ADH
Hypothylmus and p.pit
Renin
benign prostatic hypertrophy (BPH) S/S
Altered urinary elimination/ bladder outlet obstruction
Reduced force of stream, hesitancy, post-void dribbling
Frequency, urgency, nocturne
May have problems with UTI’s, stones or hematuria
benign prostatic hypertrophy (BPH) Complications
urinary retention
UTI
Stones
renal failure
determining residual volume
Ultra sound
bladder scanner
risk factors of bacterial cystitis
Sexual active, birth control, pregnant, obstruction, long term cath, Diabetes