Urinary Diseases Flashcards
(37 cards)
Fel cystitis AKA
feline lower urinary tract disease (FLUTD)
2 forms of feline cystitis
Ulcerative and non ulcerative, or
Obstructive and nonobstructive
Fel cystitis timeframe
Resolves in 7-10 days
+/- recur
Feline cystitis goal with diet change
dilute urine w/o ↑ pH
Feline cystitis clinical signs
Hematuria
Dysuria
More frequent urination (small volumes)
Feline cystitis dx
Urinalysis (r/o bacterial cause)
Contrast radiographs: normal or thickened bladder wall
Feline cystitis tx
Diet change
Drug therapy: analgesics
K9 cystitis AKA
bacterial cystitis, urinary tract infection (UTI)
Most common
Common K9 cystitis cause
migration of bacteria up the urethra
Iatrogenic infections
Poor urinary catheter placement technique
Improper indwelling urinary catheter maintenance
K9 cystitis clinical signs
Increased frequency of urination Hematuria
Dysuria
Cloudy urine, abnormal color
Frequent licking of urethral area
K9 cystitis dx
UA W/ C&S
K9 cystitis tx
Antibiotics (oral) based on C&S q8-12 hours
Acute: 10-14 days
Chronic: 4-6 weeks
Urolithiasis
polycrystalline concretions composed of minerals
Aka bladder stone
Common uroliths in cats (2)
struvite (60%), calcium oxalate (27%)
Common uroliths K9
struvite, calcium oxalate, Dalmatians - urate
Urolithiasis clinical signs
May be asymptomatic
Hematuria
Dysuria (itchy /pain)
Stranguria
Inappropriate urination
Vomiting
Urolithiasis dx
Urinalysis: crystalluria, hematuria, +/- bacteria
Radiographs +/- contrast (not all stones are radiopaque)
Ultrasound
Medical Urolithiasis tx helps
Struvite – dietary dissolution (reduce urine pH), 4-8 weeks
+/- antibiotics
Sx Urolithiasis tx
Perineal urethrostomy – chronic obstructions, unable to clear urethral obstruction
Obstructive Urolithiasis tx
Buys time for dissolution or surgery
Retrohydropropulsion
Retrohydropropulsion
using a lubricated urinary catheter and fluid-filled syringe, obstruction is propelled back into the bladder (pain management!)
Acute renal failure
An abrupt decrease in glomerular filtration 🡪 azotemia
Acute renal failure result from
hypoperfusion or nephrotoxic injury