非肥胖的高血压病患者的非酒精性脂肪肝与代谢综合征的关系

目的探讨非肥胖的不伴有糖尿病的高血压病患者的非酒精性脂肪肝（NAFLD）与代谢综合征（MS）的关系。方法84例非肥胖的不伴有糖尿病的高血压病患者，根据B超诊断有无脂肪肝分为高血压伴NAFLD组42例，高血压不伴NAFLD组42例。对2组患者的体重指数（BMI）、血压、血糖、血脂、血胰岛素、胰岛素抵抗指数（HOMA-IR）、转氨酶及MS患病率等指标进行比较分析，并对MS与上述指标的关系进行多因素的logistic回归分析。结果高血压伴NAFLD组的BMI、甘油三酯、胰岛素、HO-MA-IR、转氨酶及MS患病率较不伴NAFLD组显著增高，而且MS与NAFLD呈独立相关。结论MS不但明显增加NAFLD发生率，而且还加重肝脏损害。

The relationship between metabolic syndrome and nonalcoholic fatty liver disease in non-obese hypertensive patients

Objective To investigate the relationship between metabolic syndrome(MS)and nonalcoholic fatty liver disease (NAFLD)in non-obese and non-diabetic hypertensive patients.Method 84 non-obese and non-diabetic hyperlensive patients were divided into 42 hypertensive patients with NAFLD and 42 hypertensive patients without NAFLD by abdominal ultrasonography examination.Body mass index(BMI),blood pressure,fast and OGGT 2 hour plasma glucose,fast and OGGT 2 hour plasma insulin,plasma lipids and aminotransferase were measured in the two groups.Multivariate logistic regression analysis was used to identify the variables independently associated with MS.Result BMI,triglycerides,fast insulin,2 hour insulin,aminotransferase,HOMA-IB and MS prevalence rate in the group with NAFLD were significantly higher than these in the group without NAFLD.Multivariate logistic regression analysis(forward LR)showed NAFLD:were independently associated with MS.Conclusion MS play a role not only in occurrence of NAFLD but also in liver injury.