Study of the Types of Refractive Disturbances Obseved during Hyperglycemia in Humans

Introduction: Refractive disturbances have been observed during hyperglycemia. However, there remains controversy as to the types of that it induces. Objective: To determine refractive hyperglycemia in humans. Population and Methods: This was an observational cross-sectional study with analytical purpose conducted from July November 2021. Emmetropia, hypermetropia, myopia well blood glucose levels were compared between day 0 (D0) 30 (D30) after initiation hypoglycemic therapy 222 people (444 eyes) recently discovered (Chi-2; p < 0.05). Results: At D0, mean 18.1 mmol/L ± 8.2 vs 6.9 3.0 at D30 (p = 0.001). 0, 80% (n 355) eyes hypermetropic 73.9% 328) 0.02). 14.2% 63) myopic 11.3% 50) Refraction improved 0.75 1.5D for 34.5% 18) 10.2% 2) eyes. Conclusion: Our results show hypermetropia is most common ametropia Moreover, these data suggest normalization improves refraction.