Improving access to HbA1c in sub-Saharan Africa (IA3) cohort: cohort profile

Autor: Naby Balde, Alioune Camara, Joelle Sobngwi-Tambekou, Eric Balti, Alain Tchatchoua, Leopold Fezeu, Serge Limen, Sylvie Ngamani, Suzanne Ngapout, Andre Kengne, Eugene Sobngwi
Jazyk: English<br />French
Rok vydání: 2017
Předmět:
Zdroj: The Pan African Medical Journal, Vol 27, Iss 275 (2017)
Druh dokumentu: article
ISSN: 1937-8688
DOI: 10.11604/pamj.2017.27.275.10270
Popis: INTRODUCTION: Glycated haemoglobin (HbA1c) is the best surrogate of average blood glucose control in diabetic patients, and lowering HbA1c significantly reduces diabetes complications. Moreover, immediate feedback of HbA1c measurement to patients may improve control. However, HbA1c is unavailable in most parts of Africa, a continent with one of the highest burden of diabetes. To translate these evidences, we are conducting a multicentric project in 10 health care facilities in Guinea and Cameroon to evaluate the feasibility and one-year benefit of affordable HbA1c measurement with immediate feedback to patients on diabetes control and related outcomes. PARTICIPANTS: we consecutively enrolled patients with diabetes mellitus independently of the type of disease. We hypothesised an average 1%-decrease in HbA1c in a 1000-patient study population, with a 20% increase in the number of patients reaching treatment goals within 12 months of intervention and follow-up. FINDINGS TO DATE: a total of 1, 349 diabetic patients aged 56.2,12.6 years were enrolled (813 in Cameroon and 536 in Guinea) of whom 59.8% are women. The mean duration of diabetes was 7.4,6.3 years and baseline HbA1c was 9.7,2.6% in Guinea and 8.6,2.5% in Cameroon. FUTURE PLANS: to investigate whether the introduction of routine HbA1c measurement with immediate feedback to patients and provision of relevant education would improve diabetes control after one year. The impact of the intervention on diabetes associated-complications and mortality warrant further assessment in the long term.
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