Diabetes patients at 21 percent higher risk for CVD: Circulation

UK: Type 2 diabetes patients with optimally controlled risk factors are at 21% higher risk of developing cardiovascular disease (CVD) compared to those without the condition, suggests a recent study in the journal Circulation. According to the study, T2D patients without cardio-renal disease may greatly benefit from CVD risk factor intervention.

"Compared with people without diabetes, those with T2D have higher risks for CVD events, CVD mortality, and heart failure hospitalization even when all causal risk factors are optimally controlled to levels mandated in current clinical guidelines," wrote the authors. "We found that the association between risk factor levels and CVD outcomes was much stronger in people with T2D without cardio-renal disease when compared with those with cardio-renal disease at cohort entry." 

Alison K. Wright, The University of Manchester, Manchester, UK, and colleagues examined the association between the degree of risk factor control and CVD risk in type 2 diabetes and to assess if the presence of cardio-renal disease modifies these relationships.

The researchers conducted a retrospective cohort study using data from English practices from SCI-Diabetes dataset (Scottish Care Information-Diabetes) and CPRD GOLD (Clinical Practice Research Datalink) with linkage to hospital and mortality data. The researchers identified  101 749 with type 2 diabetes (T2D) in CPRD matched with 378 938 controls without diabetes and 330 892 with type 2 diabetes in SCI-Diabetes between 2006 and 2015.