Clinical profile of abdominal tuberculosis in children.

ABSTRACT

Aim: A retrospective study was conducted in children, suffering from abdominal TB, attending Pediatric TB clinic from 2007 to 2009. Materials And Methods: Age-wise distribution and type of abdominal TB were analyzed with clinical features. Results: Out of 285 children with TB, 32 (11.2%) had abdominal tuberculosis. Male Female ratio was 2.11. 7 (21.9%) children were < 5 years of age, 15 (46.9%) children were 5 - 10 years of age, and 10 (31.2%) children were > 10 years of age. The most common clinical features were fever in 24 (75%), pain in abdomen in 17 (53.1%), loss of weight in 15 (46.9%), raised ESR in 14 (43.8%), and loss of appetite in 13 (40.6%) children. TB contact was present in 10 (31.2%), and 7 (21.9%) children had tuberculosis in the past. 28 (87.5%) children had received BCG vaccine, and 17 (53.1%) had a positive Mantoux test. Extra-abdominal tuberculosis was found in 17 patients (53.1%). Duration of fever was more in children less than 5 years of age (127 ± 66 days) than that in children between 5 -10 years (37 ± 30 days) and in > 10 years of age (73 ± 66 days), which is statistically significant (P = 0.0228). Lymph node TB (17 patients, 53.1%) was found to be the commonest, followed by intestinal (10 patients, 31.2%) and peritoneal TB (4 patients, 12.5%). 18 (56.2%) of the total patients had recovered, 7 (21.9%) of all patients failed first line therapy and had to be started on second line drugs, of which 4 (12.5%) were proven to have drug-resistant TB. Conclusion: Abdominal TB is seen in 11.2% of children affected with TB, of which over 53% will have extra-abdominal manifestations. Common clinical and laboratory features include fever, pain in abdomen, loss of weight, loss of appetite, and raised ESR. The duration of fever is more in children of younger age group. Lymph node TB is the most common type of abdominal TB. Drug-resistant TB is seen in at least 12.5% of the patients.