Cardiovascular events and geriatric scale scores in elderly (70 years old and above) type 2 diabetic patients at inclusion in the GERODIAB Cohort

Abstract

Objective To analyze the relationships between cardiovascular complications and geriatric scale scores in French elderly (‡70 years of age) type 2 diabetic patients at inclusion in the GERODIAB cohort. Research Design And Methods GERODIAB is the first French multicenter, prospective, observational survey designed to analyze the influence of glycemic control on morbidity/mortality in type 2 diabetic patients aged ‡70 years during a 5-year follow-up period. This study analyzed the relationships between classical macroangiopathic complications and geriatric scale scores in 987 patients at baseline, using bivariate and multivariate analyses. Results Cardiac ischemia (31.2%) was significantly associated with impaired activities of daily living (ADL) scores (P 0.001). Stepwise logistic regression included hypercholesterolemia, ADL, sex, and hypertension successively (70.3%concordance; P 0.001). Heart failure (10.1%) was associated with impaired Mini Mental State Examination (MMSE), instrumental ADL (IADL) (P 0.05), and ADL scores (P 0.001). With the logistic model, waist circumference, age, and HDL cholesterol were significant factors (70.7% concordance; P 0.001). Arterial disease of the lower limbs (25.6%)was associatedwith impaired IADL and ADL scores (P 0.001). Significant factors using the logistic model were duration of diabetes, IADL score, hypertension, and sex (62.8% concordance; P 0.001). Cerebral ischemia (15.8%) was associated with impairedMMSE, Mini Nutritional Assessment, ADL, and IADL scores (P 0.01). IADL, sex, hypertension, and ADL were included in the logistic model successively (65.6% concordance; P 0.001). Conclusions In this specific population, impaired geriatric scale scores were found to be associated with classical macrovascular complications, notably using multivariate analyses. This suggests the benefits of thorough screening and management of cognitive and functional decline in elderly type 2 diabetic patients. © 2014 by the American Diabetes Association.