Page 75 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition

Internal Medicine Internal Medicine
Urinary tract Urinary tract

VetBooks.ir

No micturition

Enlarged Bladder small/
bladder not palpable

Decreased
Difficult/impossible Easy to Postrenal Micturition urine
to express express disorder not observed
production

– Bilateral
Obstruction of
Functional the urinary â LMN bladder ureteral Anuric renal
disturbance tract caudal to p. 67 rupture failure
the bladder – Bilateral
ureteral
obstruction
– Bladder
rupture
Urethral Reflex â UMN bladder Extraluminal Intramural Intraluminal – Ischaemia
spasm dyssynergia p. 66 – Leptospirosis
– Intoxication
(e.g. ethylene
glycol,
– Pain – Prostatic – Neoplasia – Urolithiasis raisins,

(e.g. FIC [cat], hyperplasia – Inflammation – Inflammatory grapes)
prostatitis) – Prostatitis (e.g. plug (FIC) – Chronic
– After – Prostatic proliferative kidney
catheterisation neoplasia urethritis) disease
– Inflamma- (aniuric
tion of stage)
periurethral
tissue
– Neoplasia
of
periurethral
tissue

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