Research Article Details

Article ID: A25797
PMID: 22813407
Source: Diabetes Metab Syndr
Title: Association of nonalcoholic fatty liver disease with metabolic syndrome in Indian population.
Abstract: BACKGROUND: Nonalcoholic fatty liver disease (NAFLD), a common cause of cryptogenic cirrhosis is often associated with metabolic syndrome (MS) in the West. However, its association with MS in the Indian population is not well studied. AIMS: To evaluate the association NAFLD with MS using the modified ATP-III criteria. PATIENTS AND METHODS: Seventy-six (62 men, mean age 40.05&#177;11.4 years, range 18-66) apparently healthy subjects with fatty liver and histological evidence of NAFLD; with (64.5%) or without raised ALT, and 100 healthy controls were included in the study. The anthropometric measurements, metabolic parameters, tests of liver function and liver histology were studied. RESULTS: Twenty-one percent of the patients compared to 8% controls (p<0.01) had associated MS; according to ATP-III criteria while 42 and 12% were affected when the modified ATP-III criteria were used. About 35% of non-diabetic patients were insulin resistant with homeostatic model assessment-insulin resistance (HOMA-IR) cut-off set at 3. In patients, compared to controls, the mean BMI (25.2 vs. 22.7, p<0.01) and waist circumferences (92.9 cm vs. 80.8 cm, p<0.01) were higher. Seventy-nine percent of the patients and 44% of the controls were over weight. Stage 1 fibrosis was seen in 30 (39.5%), stage 2 in 10 (13.2%), stage 3 in 6 (7.9%) and stage 4 in 13 (17%) patients. CONCLUSIONS: Insulin resistance and obesity are associated in a proportion of Indian patients with NAFLD. However, the association with MS as defined by ATP-III in Indian patients is not strong compared to the West. It is likely that pathogenetic mechanisms unrelated to MS underlie development of NAFLD in a proportion of Indian patients.
DOI: 10.1016/j.dsx.2012.02.015