摘要
Though diabetes is common worldwide, the proportion of cases diagnosed is not high. Nearly fifty percent of patients with diabetes mellitus (DM) in US are undiagnosed.~1 The ratio might be higher in China. It has been suggested that diabetes may be present 4 to 7 years before diagnosis.~2 (Many of) the complications appear to be present at the time of diagnosis of the diabetic status.~1 (Screening for) diabetes in early stage of diabetes is thus a worthwhile exercise.
Though diabetes is common worldwide, the proportion of cases diagnosed is not high. Nearly fifty percent of patients with diabetes mellitus (DM) in US are undiagnosed.~1 The ratio might be higher in China. It has been suggested that diabetes may be present 4 to 7 years before diagnosis.~2 (Many of) the complications appear to be present at the time of diagnosis of the diabetic status.~1 (Screening for) diabetes in early stage of diabetes is thus a worthwhile exercise.
基金
ThisworkwassupportedbyagrantfromChineseCentral MedicalCareBureau(No.HeiB055).
