What This Means
This study looked at the medical records of 138 adults with type 2 diabetes who were seen at a specialized heart clinic in Barranquilla, Colombia, in 2023–2024. About 7 in 10 patients had blood sugar control (HbA1c) above the common 7% target. Those with poorer control tended to be older, had higher total and LDL cholesterol, and were more likely to have heart-structure or function abnormalities on echocardiograms. Strokes or other cerebrovascular disease were found only in the poorer-control group.
Only about 1 in 6 patients was prescribed an SGLT2 inhibitor, a class of diabetes drugs with known heart benefits. Use was higher among patients with better-controlled blood sugar, but this difference was no longer statistically significant once other factors were accounted for. After adjustment, higher total cholesterol was linked to a greater chance of HbA1c above 7%, and having no echocardiographic abnormalities was linked to a lower chance.
This research suggests that blood sugar, cholesterol, and heart findings often go together in people with diabetes seen by cardiologists, supporting a combined approach to assessment. Because the study was small, from one center, based on a single point in time, and the regression was exploratory, it cannot show cause and effect or that these results apply to all patients in Colombia.