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Clinical Management of Defaecatory Tenesmus
Defaecatory tenesmus is a clinical sign characterized by persistent, ineffective, and often painful efforts to defecate. This article explores the underlying etiologies, diagnostic approaches, and management strategies for this frequently encountered veterinary challenge.
Clinical summary
- Possible causes
- Etiologies include mechanical obstructions (e.g., neoplasia, foreign bodies, perineal hernia, prostatic disease), colonic/rectal inflammation (e.g., colitis, polyps), and neurologic dysfunction affecting the defecation reflex.
- Diagnostic approach
- Requires a comprehensive physical examination including digital rectal examination, abdominal palpation, fecal analysis, imaging (radiographs, ultrasound, or endoscopy), and potentially biopsy of masses.
- Management
- Treatment depends on the primary etiology. Options include dietary modification, hydration support, pharmacological management (prokinetics, anti-inflammatories, or stool softeners), and surgical intervention for structural obstructions or masses.
References
- [1]Nelson, R. W. & Couto, C. G.. Small Animal Internal Medicine (2019)
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