Impact of baseline pulse pressure on new-onset cardio-and cerebrovascular events in diabetic population / 中华心血管病杂志

<p><b>OBJECTIVE</b>To observe the association between baseline pulse pressure (PP) level and new-onset cardio-cerebrovascular events in diabetic population.</p><p><b>METHODS</b>Physical examination data between July 2006 to October 2007 from a total of 101 510 employees of Kailuan Group were reviewed, 8306 subjects with a fasting plasma glucose level of ≥ 7.0 mmol/L or with confirmed diabetes diagnosis and were enrolled in this prospective cohort study. Subjects were followed up for 38-53 (48.1 ± 3.1) months and the cardio-cerebrovascular events were obtained every six months, association between baseline PP and new-onset cardio-cerebrovascular events in the diabetic population were analyzed.</p><p><b>RESULTS</b>(1) Incidences of total cardio-cerebrovascular events in the PP groups were 3.4%, 2.8%, 4.5%, 6.4%, respectively. Incidences of cerebral infarction events and myocardial infarction were 2.1%, 1.6%, 2.9%, 3.9% and 1.1%, 0.7%, 1.0%, 1.7%, respectively. (2) Multivariate Cox's proportional hazards regression analysis indicated that baseline PP group was the risk factor for total cardio-cerebrovascular events, cerebral infarction events and myocardial infarction, and the risk for all the events of the PP ≥ 60 mm Hg (1 mm Hg = 0.133 kPa) group was increasing. The values of RR(95%CI) were 1.88 (95%CI 1.34-2.65, P < 0.01), 1.92 (95%CI 1.23-2.99, P < 0.01) and 1.52 (95%CI 0.82-2.81, P > 0.05) after adjust the other factors.(3) In line with increasing level of baseline PP, age, BMI, SBP, DBP, HDL-C, and hs-CRP levels significantly increased in this diabetic population (P < 0.01 or P < 0.05).</p><p><b>CONCLUSION</b>The level of high baseline PP is a risk factor for new-onset cardio-cerebrovascular events in diabetic population.</p>

Association between baseline high sensitivity C-reactive protein level and the first cardio-cerebral vascular event in diabetic population: a prospective cohort study / 中华心血管病杂志

<p><b>OBJECTIVE</b>To evaluate the predictive value of baseline serum high sensitivity C-reactive protein for the first cardio-cerebral vascular event in the population with diabetes.</p><p><b>METHOD</b>In this prospective cohort study, a total of 101 510 employees of Kai Luan Group, who received healthy examination from July 2006 to October 2007, were screened and 7865 subjects with fasting plasma glucose ≥ 7.0 mmol/L or known diabetes mellitus and under insulin or hypoglycemic drugs therapy were followed up for 38 - 53 (48.02 ± 3.14) months.</p><p><b>RESULTS</b>(1) Incidence rates of total cardio-cerebral vascular events, cerebral infarction and myocardial infarction increased in proportion to increased levels of baseline hsCRP (P < 0.01). After adjusting for age, gender, body mass index (BMI), systolic blood pressure (SBP), diastolic blood pressure (DBP), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and cigarette smoking, multivariate Cox's proportional hazards regression analysis indicated that the individuals in the highest quartile of hsCRP levels group (hsCRP ≥ 2.50 mg/L) had an increased risk of total cardio-cerebral vascular events (RR: 1.64, 95% CI: 1.20 - 2.24), cerebral infarction (RR: 1.52, 95% CI: 1.03 - 2.24), myocardial infarction (RR: 2.57, 95% CI: 1.34 - 4.91) compared with those in the lowest quartile group (hsCRP < 0.41 mg/L). (2) Higher baseline hsCRP levels were associated with aging, female gender, higher BMI, SBP, DBP, fasting blood glucose, TC, TG, LDL-C levels and lower HDL-C levels (all P < 0.05).</p><p><b>CONCLUSION</b>Baseline hsCRP level is associated with increased first cardio-cerebral vascular event in the population with diabetes.</p>