Results: the incidence of chronic complications in type 2 diabetes showed an ascending tendency with the increasing of course and age, especially after 40 years old and ill period of 6 to 10 years.

结果：2型糖尿病各并发症发病率随病程、年龄增长而呈上升趋势，此趋势在年龄4 0岁、病程6 ~ 1 0年后尤为明显。

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Nowadays, several epidemiologic studies have confirmed the link between hepatitis C virus(HCV) infection and diabetes mellitus, which is more obvious in those patients overweight or with an old age.

近年来，有很多流行病学调查证实了H CV 感染与糖尿病的关联，这种关联在年龄大、体重超标的患者身上表现更为明显。

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