OBJECTIVES: Diabetic patients have two-fold excess risk of cardiovascular complications (CVCs). To compare the treatment quality of diabetic patients we compared the incidence of CVCs between the five university hospital districts (UHDs) in Finland. DESIGN: The study population comprised all persons with diabetes in Finland since 1964. They were followed up for the incidence of first acute coronary syndrome (ACS) and first ischemic stroke (IS) using the National Hospital Discharge Register and the National Causes of Death Register data between the years 2000 and 2011. Incidence differences among diabetic patients were also compared with corresponding results in the total population. The main analysis tool was Poisson regression adjusted for age, sex and study year. The UHD of Helsinki was used as the reference category. RESULTS: In the diabetic population the risk for ACS exceeded the reference significantly in three UHDs ranging from 1.03 (95% CI 0.89-1.19) to 1.70 (1.46-1.97). The incidence of IS exceeded the reference in two UHDs ranging from 1.01 (0.89-1.15) to 1.36 (1.18-1.56). These differences were similar to the corresponding figures in the total population. Differences between the UHDs remained stable over time. CONCLUSIONS: We found major and stable differences in the incidence of ACS and IS between the UHDs among patients with diabetes. The differences result from several factors influencing the risk of these complications, including the treatment. These differences tended to be larger than the corresponding differences in the total population, which suggests that there is potential to prevent CVCs by improving diabetes care.
OBJECTIVES:Diabeticpatients have two-fold excess risk of cardiovascular complications (CVCs). To compare the treatment quality of diabeticpatients we compared the incidence of CVCs between the five university hospital districts (UHDs) in Finland. DESIGN: The study population comprised all persons with diabetes in Finland since 1964. They were followed up for the incidence of first acute coronary syndrome (ACS) and first ischemic stroke (IS) using the National Hospital Discharge Register and the National Causes of Death Register data between the years 2000 and 2011. Incidence differences among diabeticpatients were also compared with corresponding results in the total population. The main analysis tool was Poisson regression adjusted for age, sex and study year. The UHD of Helsinki was used as the reference category. RESULTS: In the diabetic population the risk for ACS exceeded the reference significantly in three UHDs ranging from 1.03 (95% CI 0.89-1.19) to 1.70 (1.46-1.97). The incidence of IS exceeded the reference in two UHDs ranging from 1.01 (0.89-1.15) to 1.36 (1.18-1.56). These differences were similar to the corresponding figures in the total population. Differences between the UHDs remained stable over time. CONCLUSIONS: We found major and stable differences in the incidence of ACS and IS between the UHDs among patients with diabetes. The differences result from several factors influencing the risk of these complications, including the treatment. These differences tended to be larger than the corresponding differences in the total population, which suggests that there is potential to prevent CVCs by improving diabetes care.
Entities:
Keywords:
Acute coronary syndrome; cardiovascular complication; diabetes; ischemic stroke; quality of care
Authors: Laura Paalanen; Jaakko Reinikainen; Tommi Härkänen; Tiina Mattila; Tiina Laatikainen; Pekka Jousilahti; Hanna Tolonen Journal: Arch Public Health Date: 2020-06-18