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Tuberculous peritonitis in children
Insights
Diagnosing tuberculous peritonitis is challenging due to varied symptoms and non-specific tests. Peritoneoscopy with biopsy is the most reliable method for confirming this often-overlooked tuberculosis diagnosis.
Area of Science:
- Medicine
- Infectious Diseases
- Gastroenterology
Background:
- Tuberculous peritonitis is a form of abdominal tuberculosis that can be difficult to diagnose.
- Clinical presentation and initial investigations often lack specificity, leading to delayed diagnosis.
Purpose of the Study:
- To evaluate the diagnostic significance of various clinical, laboratory, and radiological findings in tuberculous peritonitis.
- To determine the most effective method for establishing a definitive diagnosis of tuberculous peritonitis.
Main Methods:
- Study included twelve patients with suspected tuberculous peritonitis.
- Diagnosis was provisionally based on clinical assessment, laboratory tests, and radiological imaging.
- Peritoneoscopy with peritoneal biopsy was performed to confirm the diagnosis.
Main Results:
- Presenting symptoms were diverse, with no single sign being definitively diagnostic.
- History of tuberculosis exposure was noted in ten patients.
- Ascites and liver enlargement were observed in some patients, but tuberculin tests, chest X-rays, and ascitic fluid analysis provided limited diagnostic value.
- Peritoneoscopy with biopsy confirmed tuberculous peritonitis in all twelve patients.
- Other sites of tuberculosis were identified in seven patients.
Conclusions:
- Tuberculous peritonitis is frequently misdiagnosed due to non-specific clinical and laboratory findings.
- Peritoneoscopy with peritoneal biopsy is the gold standard for definitive diagnosis.
- Early and accurate diagnosis is crucial to prevent serious complications.
Abstract:
Twelve patients with tuberculous peritonitis were studied. The provisional diagnosis was based on clinical, laboratory and radiological investigations. Later on peritoneoscopy with biopsy established the diagnosis. The presenting symptoms varied and not one symptom or sign was of definite diagnostic significance. Ten of the twelve patients gave a history of exposure to tuberculosis. Ascites was present in three patients, while liver enlargement was observed in seven patients. At the original clinical examination none was diagnosed as tuberculous peritonitis. The results of 5 TU tuberculin test were 10 mm or more in six patients. The chest roentgenogram was abnormal in seven patients, while multiple calcified mesenteric lymph nodes were demonstrated in three patients on the abdominal roentgenogram. Proven sites of tuberculosis besides the tuberculous peritonitis were discovered in seven patients, including pulmonary tuberculosis and tuberculous cervical adenitis. The ascitic fluid studies did not allow a conclusive diagnosis; only one of three ascitic fluid yielded acid-fast bacilli. Peritoneoscopy performed at the same time with peritoneal biopsy seems to be the best approach to establish a definite diagnosis. This disease may easily be overlooked and misdiagnosed, and without specific treatment may give rise to serious complications.