Diabetes complications in 1952 type 2 diabetes mellitus patients managed in a single institution

Background and Objectives: Because there is no recent update on the state of diabetes and its concomi--tant complications in Saudi Arabia, we undertook a study of the prevalence of health complications in patients with type 2 diabetes mellitus admitted to our institution. Methods: We conducted a retrospective review of medical records of adult Saudi patients with type 2 diabetes who were seen in clinics or admitted to the Security Forces Hospital, Riyadh, Saudi Arabia, between January 1989 and January 2004. Results: Of 1952 patients, 943 (48.3%) were males. For the whole study population the mean age at enrollment was 58.4±14.2 years, the mean age at onset of diabetes was 48.1±12.8 years, the mean duration of diabetes was 10.4±7.5 years, and the mean duration of follow-up was 7.9±4.6 years. Nephropathy was the most prevalent complication, occurring in 626 patients (32.1%). Acute coronary syndrome occurred in 451 (23.1 %), cataracts in 447 (22.9%), retinopathy in 326 (16.7%), and myocardial infarction in 279 (14.3%), Doubling of serum creatinine was seen in 250 (12.8%) and 79 (4.0%) went into dialysis. Hypertension was present in 1524 (78.1%) and dyslipidemia in 764 (39.1%). Overall mortality was 8.2%. Multiple complications were frequent. Males had higher prevalence of complications than females (P