Urinary Flashcards
What is the most common cause of cystitis in a dog?
Bacterial cystitis
What is bacterial cystitis?
The result of a ascending migration of bacteria up the urethra, microorganisms adhere, and colonize the mucosal lining of the bladder
What are clinical signs of bacterial cystitis?
Increase frequency of urination, hematuria, dysuria, frequent, licking of vulva or tip of penis, sometimes polydipsia
What is the diagnosis for bacterial cystitis?
Urinanalysis, urine culture
What is the treatment for bacterial cystitis?
Antibiotics based on culture and sensitivity
Acute cases should be treated for 10– 14 days
Chronic cases should be treated for 10–21 days
When should you consider other causes for bacterial cystitis?
10 to 14 days if symptoms have not resolved
When should you recheck a urine from bacterial cystitis?
One week after five day course of antibiotics
What is canine urolithiasis
Crystals and small stones will pass through the urethra in the urine
What is the most common type of stone with canine urolithiasis?
Magnesium ammonium phosphate/struvite
Calcium oxalate, urate, cystine, calcium phosphate
What are clinical signs of canine urolithiasis?
Dysuria, hematuria, frequent urination, possible PU/PD, stones may cause partial or complete obstruction in both males and females
How do you diagnose uroliths
Radiographs
How do you treat struvites
Anabiotic’s, dietary management by certification of the urine and restriction of magnesium, urea, and phosphorus or surgery
What is a urolith?
Stone
Which type of stone can be seen on a radiograph
Struvite, calcium oxalate, may or may not be seen
What acidity of urine can struvite be found in?
> 7
What acidity of urine can you find calcium oxalate
<6.5
What can cause calcium oxalate
High protein, diet
What is the treatment for calcium oxalate?
Surgery
How do you prevent calcium oxalate?
Is difficult, most likely will reoccur – try to limit calcium in diet, increase water in diet
Who is predisposed to urates
Dalmatians
Why are Dalmatians predisposed to urates
They secrete excess uric acid from the kidneys
What is the treatment for urates?
Surgery, allopurinol to decrease uric acid production, alkalinization of urine with potassium citrate, control of UTIs
What can result in kidney failure?
Reduction in blood flow to the nephron or damaged nephron
What percent of nephron must be damaged for renal failure to occur?
75%
What is azotemia?
Buildup of toxins in the blood, increased BUN and creatine
True or false: renal failure may be acute or chronic
True
What is prerenal azotemia?
Before the kidneys
What is renal azotemia?
Anything damaging the kidneys
What is post renal azotemia?
After the kidneys; EX. Urethral obstruction.
What is acute renal failure?
Abrupt change in glomerular filtration
What is acute renal failure usually the result of
Hypoperfusion or nephro, toxic drugs; antifreeze, ethylene glycol
What are risk factors for acute renal failure?
Hypotension, hypovolemia, electrolyte, disturbances, systematic diseases, nephrotoxic, drugs, age, dental disease, ureteral, or urethral obstruction
What are clinical signs for acute renal failure?
Enlarged, painful, kidneys, anorexia, vomiting, diarrhea, weakness, dehydration
What is treatment for acute renal failure?
IV fluid therapy(saline) , restricted protein, diet