title: Role of laparoscopic peritoneal biopsy in the diagnosis of peritoneal tuberculosis. A seven-year experience.
abstract: The diagnosis of asymptomatic abdominal tuberculosis,without characteristic laboratory and radiologic findings, is difficult. We therefore investigated the role of diagnostic laparoscopy in patients with suspected peritoneal tuberculosis(PTB). Patients admitted to Hamad General Hospital, Qatar,who underwent laparoscopic peritoneal biopsy for suspected PTB from January 2004 to December 2010 were retrospectively analysed. Factors assessed included patient age, sex, symptoms,clinical signs, CT scan findings, laparoscopic findings andhistopathological diagnosis. A total of 41 patients, 33 males(80.5%) and 8 females (19.5%), of mean age 31 years, underwent laparoscopic peritoneal biopsy for suspected PTB duringthe study period. Abdominal pain was the most common presenting symptom, observed in 33 (80.5%) patients.Computerized tomography (CT) of the abdomen showed as citesin 37 patients (90%), bowel nodules in 22 (54%), peritoneal thickening and nodules in 37 (90%) and enlarged mesenteric lymph nodes in 11 (27%). The classical gross laparoscopic appearance of peritoneal tuberculosis was observed in 38 patients (93%), whereas laparoscopic findings were normal in 3 patients (7%). Histopathological results confirmed granulomatous inflammation in 38 patients (93%). The sensitivity and specificity of gross laparoscopic appearance in diagnosing peritoneal TB were both 100%. Two patients experienced complications from laparoscopy (5%), but there were nolaparoscopy-related deaths. Laparoscopic peritoneal biopsy isa rapid and safe method of accurately diagnosing PTB.
authors: A
authors: A
authors: Abdelaal
authors: R
authors: R
authors: Alfkey
authors: S
authors: S
authors: Abdelaziem
authors: M
authors: M
authors: Abunada
authors: A
authors: A
authors: Alfaky
authors: W H
authors: WH
authors: Ibrahim
authors: A
authors: A
authors: Toro
authors: I
authors: I
authors: Di Carlo
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D010537:Peritoneum / Q000473:pathology*; D014395:Peritonitis, Tuberculous / Q000473:pathology* / Q000601:surgery; D011237:Predictive Value of Tests; D012189:Retrospective Studies; D012680:Sensitivity and Specificity