Related Experiment Videos
[Intestinal tuberculosis and tuberculous peritonitis]
1Second Department of Medicine, Kyoto Prefectural University of Medicine.
Abstract:
Gastrointestinal tuberculosis and tuberculous peritonitis are still considered a rare disease in Japan. A high index of suspicion must be maintained to make an exact diagnosis. It also must be kept in mind that little evidence of active or healed tuberculosis is detectable on chest x-ray. The jejunoileum and ileocecum are most commonly affected in the gastrointestinal tuberculosis. Abdominal pain and abdominal tenderness are present in most patients. An abdominal mass is often palpable in the right lower quadrant. The most valuable diagnostic study is colonoscopy with biopsies. In tuberculous peritonitis, an abdominal swelling is the most common symptom. Laparoscopy with directed biopsy is an excellent study for diagnosis. The levels of ascites adenosine deaminase are also useful for diagnosis.
Insights
Gastrointestinal tuberculosis (GTB) and tuberculous peritonitis are rare in Japan, often missed on chest X-rays. Diagnosis requires high suspicion, focusing on colonoscopy, laparoscopy, and ascites adenosine deaminase levels.
Area of Science:
- Gastroenterology
- Infectious Diseases
- Abdominal Medicine
Context:
- Gastrointestinal tuberculosis (GTB) and tuberculous peritonitis are uncommon in Japan.
- Diagnosis can be challenging due to subtle radiographic findings, particularly on chest X-rays.
- A high index of clinical suspicion is crucial for accurate diagnosis.
Purpose:
- To highlight the diagnostic challenges and key features of gastrointestinal tuberculosis and tuberculous peritonitis in the Japanese context.
- To emphasize the importance of specific diagnostic modalities for these rare conditions.
Summary:
- GTB commonly affects the jejunoileum and ileocecum, presenting with abdominal pain, tenderness, and potentially a right lower quadrant mass.
- Tuberculous peritonitis typically manifests as abdominal swelling.
- Colonoscopy with biopsies is the most valuable diagnostic study for GTB, while laparoscopy with biopsy is excellent for tuberculous peritonitis. Ascites adenosine deaminase levels are also useful.
Impact:
- Improved diagnostic accuracy for rare gastrointestinal and peritoneal tuberculosis cases in Japan.
- Enhanced clinical awareness and timely management of these conditions.
- Potential reduction in diagnostic delays and improved patient outcomes.