Abstract:Objective To investigate the onset time of chronic complications and its influencing factors in T2DM. Methods A total of 120 patients with T2DM were collected. The first diagnosis of T2DM time was defined as the start point, and the first diagnoses of T2DM chronic complication time as the end point. Related risk factors of complications were analyzed. Results A number of 100 patients with chronic complications follow-up for 8 years, and the incidence was 83.3%. The incidence of the chronic complication raised year by year. The incidence of diabetic retinopathy was highest, followed by diabetic nephropathy and diabetes disease of cardiovascular diseases. Single factor analysis showed that family history of diabetes, high blood pressure, smoking history, HbA1c, HDL-C, LDL-C and FBG were associated with T2DM chronic complications (P < 0.05). Logistic regression analysis showed that high HbA1c, high LDL-C and low HDL-C were risk factors of T2DM chronic complications (P < 0.05). Conclusions The risks of T2DM chronic complications increases with the course prolonged. High HbA1c, high LDL-C and low HDL-C are risk factors of T2DM chronic complications.