RESUMO
Liver biopsy is an integral part of management of patients with Chronic Hepatitis B (CHB), which is helpful in confirming diagnosis, assessing grade of inflammation and stage of fibrosis and also in guiding treatment strategy. Although liver biopsy is relatively safe, morbidity occurs in 0.2-2% of patients. Hence various non-invasive markers, like AST-ALT Ratio (AAR), Age-Platelet Index (API), AST to Platelet Ratio Index (APRI), Fibroscan etc. have been developed worldwide to asses liver histology. Age-Spleen-Platelet Ratio Index (ASPRI) is new in this series. In this cross sectional study 51 (fifty one) patients with CHB, attending at Hepatology ward in Bangabandhu Sheikh Mujib Medical University, Dhaka, from January 2006 to May 2006, were studied. They were divided into two groups: Group I patients with ASPRI<5 and Group II patients with ASPRI>5. Clinical, serological, biochemical, virological parameters were analyzed and following liver biopsy, correlation of liver fibrosis with ASPRI was evaluated. Among 51 patients of CHB, 30 patients Group I with ASPRI<5 (mean 3.4) had mean fibrosis 1.3 using Knodell scoring system; while mean age, spleen size and platelet count were 23.2 years, 8.6cm and 278?109/L accordingly. In Group II, 21 patients with ASPRI>5 (mean 5.8) had mean fibrosis 1.8; mean age was 30.6 years, spleen size 9.5cm and platelet count 195?109/L. Mean liver fibrosis was significantly increased in Group II patients. In Group I patients, liver fibrosis showed significant correlation with platelet count (p=0.03) and ASPRI (p= 0.011), while none was observed in Group II patients. Age-Spleen-Platelet Ratio Index ASPRI can be used as a good tool for diagnosis of liver fibrosis in chronic hepatitis B. However, further study with larger study population is required to assess its validity.