Tuberculous perforations of the small intestine

Area of Science:

• Gastroenterology
• Infectious Diseases
• Surgical Oncology

Background:

• Tuberculous perforation of the small intestine is a rare but serious complication of intestinal tuberculosis.
• Clinical presentation is often non-specific, leading to delayed diagnosis and treatment.
• High mortality rates are associated with delayed surgical intervention.

Purpose of the Study:

• To review the clinical features, surgical management, and outcomes of patients with tuberculous intestinal perforations.
• To identify prognostic factors influencing mortality in this patient population.
• To emphasize the importance of early diagnosis and timely surgical intervention.

Main Methods:

• Retrospective review of 58 patients operated on for tuberculous intestinal perforations between 1987 and 1996.
• Analysis of clinical data, radiographic findings, surgical procedures, and patient outcomes.
• Statistical analysis to identify adverse prognostic factors.

Main Results:

• Only 48.3% of patients had pneumoperitoneum on radiographs.
• 77.6% of patients underwent surgery within 36 hours of perforation.
• Mortality rate was 29.3%, with adverse prognostic factors including delayed operation (>36 hours), multiple perforations, and fecal fistula formation.
• Early resection and end-to-end anastomosis showed the lowest mortality.

Conclusions:

• A high index of suspicion is crucial for the early diagnosis of tuberculous intestinal perforations.
• Timely surgical management, especially early resection and anastomosis, is associated with improved outcomes.
• Multidisciplinary approach involving infectious disease specialists and surgeons is recommended for optimal patient care.