Introduction: Ascites is the fluid collection in the potential space of the peritoneal cavity. Alcoholic liver disease and intra-abdominal malignancy are two major etiologies behind it. Also, diagnosis of tuberculous ascites should be thought of due to endemicity. Cirrhotic patients at any time during the course of disease, invariably present with ascites which is one of the marker of decompensation. In our context, etiology behind ascites and its correlation with symptoms and clinical findings not yet studied, so present study is conceptualized.
Methods:This is a cross-sectional retrospective descriptive hospital based record review of patients presented with ascites in a tertiary center of Kathmandu. One hundred fourteen patients with ascites under regular follow up of Shree Birendra Hospital (SBH) were reviewed. Data regarding presenting complaints, examination findings, relevant investigations during first visit and final diagnosis were retrieved from our own record keeping and recorded information were then evaluated.
Results: Patients having ascites have myriad of symptoms and signs, commonest clinical feature being icterus (74, 64.9%). Most of them were anemic at presentation. Forty-two (36.8%) had high blood urea and 36 (31.5%) with high creatinine suggesting approximately 30-40% cases presented with deranged renal function test. Ninety-three (81.5%) had raised total serum bilirubin. Similarly, PT/INR derangements were in 74 (64.9%) and 57 (50%) suggesting deranged liver function. Serum albumin was less than 3.5 gram/deciliter in 83(72.8%) cases. Among the patients studied, 80 (70.1%) had high Serum-Ascites Abumin Gradient (SAAG) suggesting transudative type of ascites and rest 34 had low SAAG suggesting exudative type of ascites. Overall assessment revealed, majority of patients (71.05%) had Chronic liver disease (CLD) as the cause of ascites.
Conclusions: Ascites due to chronic liver disease was the main finding with etiology supported by laboratory findings. Significant numbers of the patients had deranged renal function on top of liver function derangement, so these parameters need to be properly taken care of.
Key Words: Ascites, liver cirrhosis, serum ascetic albumin gradient.
Clinical Profile of Ascites Based on Presentation and Laboratory Findings: An institutional experience from Kathmandu, Nepal
