Search

The two leading causes of urinary incontinence in dogs are ureteral ectopia in juveniles and urethral sphincter mechanism incompetence in adults. While the accuracy of diagnosis of ectopic ureters has improved due to increased use of CT and/or cystoscopy, the diagnosis of urethral sphincter mechanism incompetence largely remains one of exclusion. New treatment options have been developed for both conditions, which have reduced morbidity and mortality, although the rate of long-term urinary continence has not significantly improved for either and neither has our understanding of the pathophysiology behind these failures. This review provides updates on the management of both of these conditions, with discussion of controversial areas and thoughts for future directions., (© 2018 British Small Animal Veterinary Association.)

A nine-month-old entire female terrier cross was presented with intermittent anorexia, vomiting and recent onset of abdominal pain and distension. A diagnosis of unilateral hydronephrosis was made following ultrasound examination and intravenous urography, but no cause was identified. Subsequent ureteronephrectomy and histology of the affected kidney showed ureteric atresia as the cause of obstruction. Uterus unicornis was also identified and ovariohysterectomy was performed. The combination of structural abnormalities can be explained by an in-utero developmental error of their common embryological precursor, the mesonephric duct., (© 2011 British Small Animal Veterinary Association.)

Objectives: To review aetiology, clinical signs and outcome of cats surgically treated for septic peritonitis (2000-2007)., Methods: A retrospective study. Inclusion criteria were the identification of intracellular bacteria and degenerate neutrophils and/or a positive culture from abdominal fluid and exploratory coeliotomy. Aetiology, clinical signs, haematological and biochemical parameters, surgical treatment and outcome were recorded and analysed., Results: Twenty-six cats fulfilled the inclusion criteria. Abdominal pain was reported in 10 (38 per cent) and vomiting was reported in 11 (42 per cent) of the cats. The most common aetiology was trauma (31 per cent). The principal source of contamination was the gastrointestinal tract. Hyperlactataemia, hypoproteinaemia and hyperglycaemia were reported in 9, 13 and 14 of the 26 cases, respectively. Non-survivors had significantly higher blood lactate concentrations than survivors (P=0.02). Nineteen cats were managed with primary closure, two with closed suction drains and three with open peritoneal drainage. Twelve (46 per cent) cats survived to discharge., Clinical Significance: In cats, lethargy, depression and anorexia were more common clinical signs than abdominal pain. Lactate level at the time of diagnosis may be a useful prognostic indicator in cats. The proportion of cats that survived was lower than previously reported and owners should be given a guarded prognosis.