Cross-sectional study of care, socio-economic status and complications in young French patients with type 1 diabetes mellitus.
Từ khóa
trừu tượng
OBJECTIVE
To describe the present status of type 1 diabetes care in France and study the relations between clinical and socio-economic variables on one hand and disease management and prevalence of complications on the other hand.
METHODS
A random sample of 365 French specialists in diabetes care performed a cross-sectional study and included consecutively 562 children aged 10-16 and 1691 adults aged 16-45, with more than 2 years of type 1 diabetes. The main outcome measures were the prevalence of complications (retinal, renal, lower-limb, cardiovascular, ketoacidosis); disease management parameters (blood pressure, HbA1c, daily number of insulin injections, frequency of visits to a specialist in diabetes, membership of a patient association); socio-economic status as a score, and treatments received.
RESULTS
Retinal complications were rare in children (0.7%) and common in adults (28.3%). 10.2% children and 15.2% adults had micro- or macro-albuminuria, 4.7% adults had plasma creatinine >or=150 micromol/L. Only 15% children and 26% adults had HbA1c<7%, 86.2% children and 62.7% adults had blood pressure<130/85 mmHg; 58% children and 80% adults had at least 3 daily insulin injections. In adults, the risk of experiencing at least one complication was linked significantly with diabetes duration, HbA1c, and socio-economic status. Age, sex, type of insulin therapy, tobacco consumption, and blood pressure control were not significant parameters. Ketoacidosis in the preceding year was only linked with HbA1C and socio-economic status.
CONCLUSIONS
Although this sample of patients had overall a fair socio-economic status and were followed-up by specialists of diabetes care, metabolic and blood pressure control were not optimal. The care of French type 1 diabetics could probably be improved by a stricter control of glycaemia and blood pressure, and an earlier use of intensive insulin treatment, with a particular focus on adolescents and patients with the lowest socio-economic status.
