Prevalencia de hiperinsulinismo patológico post carga de glucosa y su relación con factores de riesgo cardiovascular, en adultos no diabéticos con insulinemia basal normal

Abstract

Abstract Introduction: 25% of people with hyperinsulinism develop diabetes 3-5 years after the first diagnosis and 70% will do so in the rest of their lives. To control glycemia levels as soon as hyperinsulinemia is detected, progression to diabetes is prevented and glycemic metabolism is restored. Aim: To determine the prevalence of post-glucose load pathological hyperinsulinism (HPPG) and its relationship with cardiovascular risk factors in adults <50 years with normal basal insulin levels. Methods: Cross-sectional study with convenience sampling in 756 patients. The variables studied included age, insulinemia (HPPG: Insulin>100 uIU/ ml at 2 hours), sex, hypertension, dyslipidemia, excess malnutrition due to, sedentary lifestyle, smoking, documented atheromatosis and myocardial infarction. The prevalence of variables in the general population was calculated and, in relation to the HPPG category, significance is evaluated with Fisher's exact test. Finally means are compared with ANOVA and t-test. With significance level <0.05. Binomial regression was used to estimate the prevalence ratio and confidence intervals in quantitative and qualitative variables. Statistical analysis was performed with the STATA 17 software. Results: HPPG prevalence was 41%, mean age 37.5 years, male sex 52.9%, arterial hypertension 40.5% and dyslipidemia 74.4%. Un relation to the presence of HPPG a statistically significant difference in the variables dyslipidemia, arterial hypertension, malnutrition due to excess and male sex was found. The prevalence ratios were 62%, 37%, 59% and 20%, respectively. Conclusion: A high prevalence of HPPG was found. Risk factors associated to HPPG were dyslipidemia, arterial hypertension, malnutrition due to excess and male sex. Thus, HPPG can play a role in the early detection of a higher risk of cardiovascular disease in the general population.