AIMS: To investigate changes in cardiovascular risk factors over 14 years in relation to diabetes status. METHODS: The study is based on 10,327 subjects who attended the Tromsø Study in 1994 and were screened again in 2007-8. At baseline there were 79 prevalent cases, and 397 incident cases of type 2 diabetes mellitus (DM2) were diagnosed between 1994 and 2008. RESULTS: Cases with DM2 had decreasing levels of high-density lipoprotein cholesterol (HDL-C), total cholesterol and blood pressure (BP) and increasing levels of triglycerides, body mass index (BMI), and anti-hypertensive treatment during 14 years of follow-up. Despite decreasing BP, more than 75% of the treated cases had BP above 135/80 at the end of follow-up. Similarly, less than 35% of incident cases using statins had low-density lipoprotein cholesterol (LDL-C) below the recommended threshold value of 2.6 mmol/l. CONCLUSIONS: Despite greater relative reduction in cardiovascular risk factors among people with DM2 compared to those without, treatment targets were met in less than 50% of subjects with DM2. Thirteen percent reached the combined targets for glucose, BP and LDL-C control. This indicates a need for more effective strategies to control cardiovascular risk factors especially among individuals with DM2.
AIMS: To investigate changes in cardiovascular risk factors over 14 years in relation to diabetes status. METHODS: The study is based on 10,327 subjects who attended the Tromsø Study in 1994 and were screened again in 2007-8. At baseline there were 79 prevalent cases, and 397 incident cases of type 2 diabetes mellitus (DM2) were diagnosed between 1994 and 2008. RESULTS: Cases with DM2 had decreasing levels of high-density lipoprotein cholesterol (HDL-C), total cholesterol and blood pressure (BP) and increasing levels of triglycerides, body mass index (BMI), and anti-hypertensive treatment during 14 years of follow-up. Despite decreasing BP, more than 75% of the treated cases had BP above 135/80 at the end of follow-up. Similarly, less than 35% of incident cases using statins had low-density lipoprotein cholesterol (LDL-C) below the recommended threshold value of 2.6 mmol/l. CONCLUSIONS: Despite greater relative reduction in cardiovascular risk factors among people with DM2 compared to those without, treatment targets were met in less than 50% of subjects with DM2. Thirteen percent reached the combined targets for glucose, BP and LDL-C control. This indicates a need for more effective strategies to control cardiovascular risk factors especially among individuals with DM2.
Authors: Dipsikha Biswas; Kathleen Tozer; Khoi T Dao; Lester J Perez; Angella Mercer; Amy Brown; Intekhab Hossain; Alexandra M Yip; Christie Aguiar; Hany Motawea; Keith R Brunt; Jennifer Shea; Jean F Legare; Ansar Hassan; Petra C Kienesberger; Thomas Pulinilkunnil Journal: Front Endocrinol (Lausanne) Date: 2020-08-07 Impact factor: 5.555