[Clinical characteristics of fatty livers of 61 patients with the insulin resistance syndrome].
OBJECTIVE: To analyse the clinical characteristics of fatty livers of patients with the insulin resistance syndrome. METHODS: With echographic histogram, the acoustic intensity (AV) in six different areas of each fatty liver was measured in 61 patients with the insulin resistance syndrome. The relationship between the average value of AV and some clinical or biochemical parameters were analysed. RESULTS: There were significant differences in AV between the area near the portal venous and the area near the gall bladder, and between males and females as well. AV was positively related to the body mass ratio (BMI), waist circle (W) and hip circle (H); AV was positively related to the waist-hip ratio (WHR) or insulin sensitive index (ISI) in trend; and AV was negatively related to high density lipoprotein cholesterin (HDL-C). CONCLUSION: In patients with the insulin resistance syndrome, fatty density of livers is higher near the portal venous than near the gall bladder. The fatty liver is more serious in females than in males. BMI, W, H and serum HDL-C levels are useful parameters in evaluating the severity of fatty livers.