BACKGROUND: The prevalence of type 2 diabetes is increasing at an alarming rate in Latin America and in the Caribbean. We present evidence that a cost-effective and sustainable approach to lifestyle modification in underdeveloped countries can be implemented using community members as healthcare champions. METHODS: Of 222 community members screened in the impoverished community of Villa Juana, Santo Domingo, 69% had prediabetes or diabetes and 79 of these were enrolled. In a 1-day session, trained lifestyle educators from the USA trained ten lay community members to lead groups oriented to lifestyle change. Community leaders met with assigned patient groups monthly for 1 year. Glycated hemoglobin (HbA1c; average plasma glucose concentration), blood pressure, weight and waist circumference were measured at baseline, 6 months and 1 year. RESULTS: 59 individuals completed follow-up. Patients showed significant improvements after 6 months in systolic blood pressure (p=0.001), diastolic blood pressure (p=0.000002) and HbA1c (p=0.015). HbA1c improved further at 1 year (p=0.005). CONCLUSION: Our pilot experience demonstrates the efficacy and feasibility of a novel, low-cost, community-based educational initiative to improve blood glucose control and reduce cardiovascular risk in individuals with type 2 diabetes or prediabetes. Replication of our model in other underserved areas could have a substantial impact on global health.
BACKGROUND: The prevalence of type 2 diabetes is increasing at an alarming rate in Latin America and in the Caribbean. We present evidence that a cost-effective and sustainable approach to lifestyle modification in underdeveloped countries can be implemented using community members as healthcare champions. METHODS: Of 222 community members screened in the impoverished community of Villa Juana, Santo Domingo, 69% had prediabetes or diabetes and 79 of these were enrolled. In a 1-day session, trained lifestyle educators from the USA trained ten lay community members to lead groups oriented to lifestyle change. Community leaders met with assigned patient groups monthly for 1 year. Glycated hemoglobin (HbA1c; average plasma glucose concentration), blood pressure, weight and waist circumference were measured at baseline, 6 months and 1 year. RESULTS: 59 individuals completed follow-up. Patients showed significant improvements after 6 months in systolic blood pressure (p=0.001), diastolic blood pressure (p=0.000002) and HbA1c (p=0.015). HbA1c improved further at 1 year (p=0.005). CONCLUSION: Our pilot experience demonstrates the efficacy and feasibility of a novel, low-cost, community-based educational initiative to improve blood glucose control and reduce cardiovascular risk in individuals with type 2 diabetes or prediabetes. Replication of our model in other underserved areas could have a substantial impact on global health.
Authors: Jorge César Correia; Ahmed Waqas; Isabelle Aujoulat; Melanie J Davies; Jean-Philippe Assal; Alain Golay; Zoltan Pataky Journal: Int J Environ Res Public Health Date: 2022-05-18 Impact factor: 4.614
Authors: Deshira D Wallace; Humberto Gonzalez Rodriguez; Elizabeth Walker; Hans Dethlefs; Rachel A Dowd; Linda Filipi; Clare Barrington Journal: Glob Public Health Date: 2018-02-27
Authors: Jorge César Correia; Sarah Lachat; Grégoire Lagger; François Chappuis; Alain Golay; David Beran Journal: BMC Public Health Date: 2019-11-21 Impact factor: 3.295