title: Peritoneoscopy in diagnosis of ascites.
abstract: Diagnostic peritoneoscopies were performed in 226 patients with ascites. Satisfactory examination was possible in 220 patients. Clinical diagnosis was confirmed at peritoneoscopy in 82.7% of patients. Peritoneoscopic examination corrected the clinical diagnosis in 13.7%, was inconclusive in 2.6% and was incorrect in 0.8% of cases. It was 100% diagnostic in malignant peritonitis and 89.5% in patients with tuberculous peritonitis. Pseudomyxoma peritoneai and mesothelioma were suspected in one patient each at peritoneoscopy and was confirmed histologically. The utility of routine ascitic fluid examination was reviewed in all patients. The ascitic fluid was transudative in 81.9%, exudative in 8.6% and indeterminate in 9.5% of patients with cirrhosis of liver. Patients with tuberculous pertitonitis had exudative, transudative and indeterminate ascites in 71.8%, 3.2% and 25% respectively. The ascites in patients with malignant peritonitis was either exudative (80%) or indeterminate (20%). There was considerable overlap in the nature of ascites present in the three groups of patients. We therefore conclude that peritoneoscopy is the most valuable investigation in the diagnosis of ascites, particularly in exudative and indeterminate types.
authors.affiliation: Department of Gastroenterology, BYL Nair Charitable Hospital, Bombay.
authors.forename: D N
authors.initials: DN
authors.lastname: Amarapurkar
authors.forename: R H
authors.initials: RH
authors.lastname: Kalro
authors.forename: H G
authors.initials: HG
authors.lastname: Desai
mesh_terms: D001201:Ascites / Q000209:etiology*; D003937:Diagnosis, Differential; D006801:Humans; D010535:Laparoscopy; D008103:Liver Cirrhosis / Q000150:complications* / Q000175:diagnosis; D010534:Peritoneal Neoplasms / Q000150:complications* / Q000175:diagnosis; D010538:Peritonitis / Q000150:complications* / Q000175:diagnosis