J Doucet1, J-P Le Floch, B Bauduceau, C Verny. 1. Service de Médecine Interne Gériatrie Thérapeutique, Hôpital Saint-Julien, Rouen University, CHU de Rouen, 76031 Rouen cedex, France. jean.doucet@chu-rouen.fr
Abstract
AIMS: The GERODIAB study is the first French multicentre, prospective, observational study that aims, through a 5-year cohort follow-up, to evaluate the link between glycaemic control and morbidity/mortality of type 2 diabetic (T2D) patients aged 70 years and older. This first report describes the study population at inclusion. PATIENTS AND METHODS: A total of 987 T2D autonomous patients, aged ≥70 years, were recruited between June 2009 and July 2010 at 56 investigator centres. Their general parameters, diabetes characteristics and standard geriatric parameters were recorded. RESULTS: The patients' mean age was 77±5 years, with 65.2% aged 75 years or more. The mean BMI was close to 30 kg/m(2). Hypertension was found in 89.7% of patients, and 85.0% had at least one cholesterol abnormality. The mean duration of the diabetes was around 18 years, and the mean HbA(1c) level was about 7.5%. During the previous six months, 33.6% of patients had experienced one or several hypoglycaemias. Also, 26% of patients presented with diabetic retinopathy, 37.3% had a GFR<60 mL/min, 31.2% had coronary insufficiency, 10.1% had heart failure, 15.8% had cerebrovascular involvement and 25.6% had peripheral vascular disease of the lower extremities. In addition, 30.5% of patients had orthostatic hypotension, 12.4% had malnutrition and 28.8% had cognitive impairment, all of which were often diagnosed at inclusion. Three-quarters of patients were taking an oral antidiabetic drug and nearly six in every 10 patients were using insulin. CONCLUSION: This population can be considered representative of elderly, autonomous T2D patients, and its follow-up should clarify the link between glycaemic control and mortality/morbidity.
AIMS: The GERODIAB study is the first French multicentre, prospective, observational study that aims, through a 5-year cohort follow-up, to evaluate the link between glycaemic control and morbidity/mortality of type 2 diabetic (T2D) patients aged 70 years and older. This first report describes the study population at inclusion. PATIENTS AND METHODS: A total of 987 T2D autonomous patients, aged ≥70 years, were recruited between June 2009 and July 2010 at 56 investigator centres. Their general parameters, diabetes characteristics and standard geriatric parameters were recorded. RESULTS: The patients' mean age was 77±5 years, with 65.2% aged 75 years or more. The mean BMI was close to 30 kg/m(2). Hypertension was found in 89.7% of patients, and 85.0% had at least one cholesterol abnormality. The mean duration of the diabetes was around 18 years, and the mean HbA(1c) level was about 7.5%. During the previous six months, 33.6% of patients had experienced one or several hypoglycaemias. Also, 26% of patients presented with diabetic retinopathy, 37.3% had a GFR<60 mL/min, 31.2% had coronary insufficiency, 10.1% had heart failure, 15.8% had cerebrovascular involvement and 25.6% had peripheral vascular disease of the lower extremities. In addition, 30.5% of patients had orthostatic hypotension, 12.4% had malnutrition and 28.8% had cognitive impairment, all of which were often diagnosed at inclusion. Three-quarters of patients were taking an oral antidiabetic drug and nearly six in every 10 patients were using insulin. CONCLUSION: This population can be considered representative of elderly, autonomous T2D patients, and its follow-up should clarify the link between glycaemic control and mortality/morbidity.
Authors: Stephen Vander Hoorn; Kevin Murray; Lee Nedkoff; Graeme J Hankey; Leon Flicker; Bu B Yeap; Osvaldo P Almeida; Paul Norman; Bert Brunekreef; Mark Nieuwenhuijsen; Jane Heyworth Journal: PLoS One Date: 2021-03-29 Impact factor: 3.240