ABSTRACT
ABSTRACT The prevalence of diabetes mellitus is increasing and is related to sedentary lifestyles and obesity. Many studies were published on the effect of lifestyle interventions on glucose regulation and delay the onset of diabetes in adults with impaired glucose tolerance (IGT) or prediabetes. This study aimed to investigate the role of lifestyle interventions in individuals with IGT or prediabetes using a meta-analytic approach. PubMed, Embase, and the Cochrane Central Register of Controlled Trials databases were searched from their inception up to January 2020 to select eligible randomized controlled trials (RCTs). The weighted mean difference (WMD; for fasting plasma glucose (FPG) and 2-hour plasma glucose (2hPPG)) or relative risk (RR; for the risk of diabetes) with 95% confidence interval (CI) were calculated for pooled effect estimates using the random-effects model. Thirteen RCTs involving 3376 individuals with IGT or prediabetes were selected for this meta-analysis. The results showed that lifestyle interventions were associated with lower FPG (WMD: -0.14; 95% CI: -0.24 to -0.05 mmol/L; p=0.004) and 2hPPG (WMD: -0.66; 95% CI: -1.12 to -0.20 mmol/L; p=0.005) in adults with IGT or prediabetes. Moreover, the risk of diabetes was significantly reduced in individuals who received lifestyle interventions (RR: 0.75; 95% CI: 0.60-0.95; p=0.015). Lifestyle interventions could help improve glucose dysregulation and prevent the progression of diabetes in adults with IGT or prediabetes. Further large-scale RCTs should be conducted to assess the effects of long-term lifestyle interventions on diabetic complications in adults with IGT or prediabetes.
ABSTRACT
BACKGROUND: We present a case of recurrent loss of consciousness, which was finally accurately diagnosed as late dumping syndrome twelve years after subtotal gastrectomy and successfully treated with acarbose. A 66-year old lean male was found unconscious repeatedly within one year. Oral glucose tolerance tests performed before and after acarbose treatment verified the diagnosis of late dumping syndrome. Acarbose can be used as a successful treatment modality for reactive hypoglycaemia due to late dumping syndrome by influencing the release of hormone.
ANTECEDENTES: Presentamos un caso de pérdida recurrente de conciencia, que fue finalmente diagnosticado con precisión como síndrome de dumping tardío, doce años después de la gastrectomía subtotal, y tratado con éxito con acarbosa. Un hombre magro de 66 años de edad fue encontrado inconsciente repetidas veces en un año. Las pruebas orales de tolerancia a la glucosa realizadas antes y después del tratamiento con acarbosa verificaron el diagnóstico de síndrome de dumping tardío. La acarbosa puede utilizarse como una modalidad de tratamiento acertado para la hipoglicemia reactiva debido al síndrome de dumping tardío por la influencia en la liberación de hormonas.