The main aim of the study was to analyze their specific complications, including heart arrhythmia, pulmonary infection, hepatic coma, alienism, myocardial infaction and diabetic ketoacidosis.

• 有较常见的心律失常、肺部感染、肝昏迷等，也有较少见的精神异常、心肌梗塞、酮症酸中毒等。