European journal of preventive cardiology
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Comparative Study
Prognostic value of N-terminal prohormone brain natriuretic peptide for in-hospital and long-term outcomes in patients with infective endocarditis.
Background Limited research studies with a large sample size were performed to evaluate the prognostic value of N-terminal pro-B-type natriuretic peptide (NT-proBNP) for in-hospital or long-term poor outcomes in patients with infective endocarditis. Methods A total of 703 patients with infective endocarditis were enrolled and divided into four groups according to admission NT-pro-BNP (pg/mL) quartiles: Q1 (<258), Q2 (258-1054), Q3 (1055-3522) and Q4 (>3522). Multivariate regression was used to determine independent risk of NT-proBNP for in-hospital and one-year death. ⋯ NT-proBNP > 2260 pg/mL had 76.2% sensitivity and 69.1% specificity for predicting in-hospital death. Kaplan-Meier analysis showed that patients with NT-proBNP > 2260 pg/ml had a worse prognosis than those without (log-rank test 18.84, P < 0.001). Conclusion Increased NT-proBNP was independently associated with in-hospital and one-year mortality in patients with infective endocarditis.
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Comparative Study
Burden of carotid artery atherosclerosis in Chinese adults: Implications for future risk of cardiovascular diseases.
Background Population-based studies of ultrasound measures of carotid atherosclerosis are informative about future risks of cardiovascular disease. Design Cross-sectional studies of carotid artery atherosclerosis in 24,822 Chinese adults from the China Kadoorie Biobank and 2579 Europeans from the UK Biobank. Methods Mean intima-media thickness of the common carotid arteries and presence of carotid artery plaque were examined in the China Kadoorie Biobank study. ⋯ Mean cIMT was similar in the younger Chinese and European adults, but increased more steeply with age in the Chinese ( p = 0.002). Conclusions About one-third of Chinese adults had carotid plaques. The rate of progression of carotid atherosclerosis with age was more extreme in the Chinese compared with the European population, highlighting the need for more intensive strategies for cardiovascular disease prevention in China.
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Observational Study
Impacts of chronic kidney disease and diabetes on cardiovascular mortality in a general Japanese population: A 20-year follow-up of the NIPPON DATA90 study.
Background Studies have shown significant associations of chronic kidney disease (CKD) and diabetes mellitus (DM) with cardiovascular disease (CVD) mortality. The impact on the general population is an important public health issue. However, the population attributable fraction (PAF) of CVD because of CKD and/or DM in a general population is uncertain. ⋯ In men, the corresponding HRs for CVD were 1.88 (95% CI: 1.19-2.97), 1.71 (95% CI: 1.15-2.56) and 3.26 (95% CI: 1.69-6.30), respectively; the corresponding PAFs of CVD were 4.1%, 5.1% and 2.9%, respectively. PAFs for CVD among women were lower than those in men, 1.6% for DM only, 2.0% for CKD only and 0.7% for CKD + DM. Conclusions PAFs of CVD mortality due to CKD and/or DM were not so high in past 20 years; however, they might increase in the future because of recent increase in prevalence of these in Japanese population.
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Aims To describe the association between cardiovascular risk factors and abnormal arterial stiffness, defined by a carotid-femoral pulse wave velocity ≥ 10 m/s, in patients with chronic spinal cord injury (SCI). Methods Ninety consenting adults with chronic SCI (C1-T10 ASIA Impairment Scale A-D) participated in this cross-sectional study. The cardiovascular risk factors considered included age, sex, duration of injury, neurological level of injury (C1-T1, tetraplegia; T2-T12, paraplegia), age at injury, impairment scale category, supine resting systolic blood pressure, diastolic blood pressure, mean arterial pressure, heart rate, leisure time physical activity, treated hypertension, treated hyperlipidemia, diabetes, lipid profiles, fasting blood glucose, glycated hemoglobin, and C reactive protein. ⋯ Results Dichotomized variables significantly associated with increased arterial stiffness were: age ≥ 52 years (OR 22.1, CI 4.28-113.99); systolic blood pressure ≥ 130 mmHg (OR 11.76, CI 2.89-47.88); heart rate ≥ 62 bpm (OR 6.62, CI 1.33-33.03); and paraplegia (OR 4.26, CI 1.00-18.33). The area under the receiver operating characteristic curve for probability of arterial stiffness was 0.920 (95% CI 0.861-0.978, p < 0.001). Conclusions Age, resting systolic blood pressure, resting heart rate, and neurological level of injury can identify patients at high risk of elevated arterial stiffness in the population with chronic SCI.
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Review
The polypill: An effective approach to increasing adherence and reducing cardiovascular event risk.
Background Despite a wide range of medications being available for the prevention of cardiovascular events such as stroke, myocardial infarction and mortality in both a primary and secondary setting, patient adherence to complex therapy regimens involving different drug classes remains low worldwide. Combining antiplatelet, antihypertensive, lipid-lowering and potentially further drugs into one 'polypill' has the potential to increase adherence, thereby reducing risk factors to a greater extent and for a longer duration. The World Health Organization has recently highlighted increased adherence as a key development need for reducing cardiovascular disease. ⋯ Conclusions To date, the polypill approach has been conclusively shown to increase adherence relative to usual care in all patients, with those in a primary care setting or with poor baseline adherence potentially standing to benefit most. Concomitant risk factor reductions have also been suggested. However, whether this translates into a reduction in cardiovascular events and generates good cost-effectiveness in a given healthcare environment is currently under further investigation.