Urinary tract infection Flashcards
Dysuria
Any abnormality urinating
- painful urination
Stranguria
Taking too long to urinate (straining)
- interchangeable
Pollakiuria
Increased urinary frequency
Hematuria
Blood in the urine
Which sign is not specific to the lower urinary tract?
Hematuria
Normal urination characterisitics
- going 3-4x daily
- minimal straining
- good stream
- normal color
- can voluntarily store urine
Bladder problems in young male dogs is commonly _____
Cystitis
Bladder problems in cats is commonly _____
Sterile cystitis
How to differentiate hemoglobinuria from hematuria
Hemoglobinuria stays the same color throughout, does not settle to the bottom
Urine analysis in patients with LUTD
- dipstick chemistry
- urine sedimentation
- bacterial culture
Urine sedimentation will show _______
- bacteriruia
- pyruia
What are 3 major differential diagnoses?
- cystitis
- cystic calculi
- neoplasia
Cystitis
Inflammation of the bladder
Infectious cystitis
- bacteria
- fungi
- yeast
Noninfectious cystitis
- idiopathic
- cyclophasphamide
- calculi
- neoplasia
Bacterial cystitis are most commonly seen in ________
Female dogs
- short urethra
- ascending urinary tract infection
- most commonly from gram neg bacteria in the gut
Common types of bacteria in the dog
- Gram neg: e coli, klebsiella, proteus
- Gram pos: staphylococcus, streptococcus
Normal defense mechanisms
- anatomic barriers
- mechanical flushing
- competition w/ normal flora
- antibacterial properties of urine
- immunologic mechanisms
Urine culture and sensitivity
- disk diffusion
- minimum inhibitory concentration
_________ is the cornerstone of treatment for bacterial cystitis
Antibiotic therapy
- acute (uncomplicated): 1-2 week
- chronic (complicated): 2 months or longer
Criteria for antibiotic selection
- antibiotic spectrum
- route of excretion: urinary tract
- mechanism of action: bactericidal
- toxicity: choose benign drug
- owner acceptability
Complicated cystitis considerations
- persistent focus of infection
- breakdown in local defense
- underlying systemic disorder
Radiography
- survey radiography
- cystography
- urethrography
LUTD diagnostic tests
- radiography
- ultrasonography
- endoscopy