American journal of preventive cardiology最新文献

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Optimizing cardiometabolic risk in people living with human immunodeficiency virus: A deep dive into an important risk enhancer 优化人类免疫缺陷病毒感染者的心脏代谢风险:深入研究一个重要的风险增强因素
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-28 DOI: 10.1016/j.ajpc.2024.100888
{"title":"Optimizing cardiometabolic risk in people living with human immunodeficiency virus: A deep dive into an important risk enhancer","authors":"","doi":"10.1016/j.ajpc.2024.100888","DOIUrl":"10.1016/j.ajpc.2024.100888","url":null,"abstract":"<div><div>Effective antiretroviral therapy (ART) is now nearly ubiquitous. However, the survival benefits conferred with ART contribute to an aging human immunodeficiency virus (HIV) population and increased risk of chronic diseases, like atherosclerotic cardiovascular disease (ASCVD). Furthermore, HIV is a known risk enhancer of ASCVD and acknowledged as such in the current 2018 AHA/ACC Blood Cholesterol guidelines [1]. This makes cardiovascular risk factor identification and modification among people living with HIV (PLWH) of increasing importance to prevent cardiovascular events. In this review, we aim to summarize the epidemiology and pathogenesis of how HIV is linked to atherogenesis and to discuss cardiometabolic risk factor modification specific to PLWH, covering obesity, hypertension, insulin resistance, metabolic dysfunction-associated steatotic liver disease, and dyslipidemia.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142571495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lipoprotein (a) testing patterns among subjects with a measured lipid panel: The Mayo Clinic experience 测量血脂组合的受试者的脂蛋白 (a) 检测模式:梅奥诊所的经验
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-18 DOI: 10.1016/j.ajpc.2024.100886
{"title":"Lipoprotein (a) testing patterns among subjects with a measured lipid panel: The Mayo Clinic experience","authors":"","doi":"10.1016/j.ajpc.2024.100886","DOIUrl":"10.1016/j.ajpc.2024.100886","url":null,"abstract":"<div><h3>Objective</h3><div>Lipoprotein(a) [Lp(a)] has been associated with Atherosclerotic Cardiovascular Disease (ASCVD). Approximately 20 % of the population has elevated Lp(a). Despite its well-recognized role in ASCVD, universal screening remains controversial. The aim of our study is to investigate laboratory testing patterns for Lp(a) in subjects screened with a standard lipid panel at a large tertiary referring US institution.</div></div><div><h3>Methods</h3><div>Data were retrospectively collected at Mayo Clinic from the Mayo Data Explorer (MDE). Subjects were included if they had a lipid panel measured between May 1, 2022, and April 30, 2023. Demographic data, Lp(a) measurements, statins and aspirin prescription and ASCVD events which occurred at any time in the life of a subject were recorded along with respective dates. The cumulative number of Lp(a) laboratory test orders were also tallied from 1994 to 2023 independently of the lipid panel requests.</div></div><div><h3>Results</h3><div>Between May 1, 2022, and April 30, 2023, 257,225 subjects had a lipid panel ordered. Of these, only 386 (0.15 %) had Lp(a) tested within 1 year of the lipid panel, while 2406 (0.94 %) had Lp(a) tested at any time. Lp(a) was tested more frequently in males (67 %) and in subjects who developed Myocardial Infarction (MI) at any time (12 %). Following Lp(a) results, there was no significant change in statin or aspirin prescription associated with Lp(a) levels. Secondary prevention was the main setting for ordering Lp(a) testing, and there was no change in this trend throughout the years.</div></div><div><h3>Conclusions</h3><div>Testing rates for Lp(a) in the general population are low and the main setting remains secondary prevention. Women are less tested than men. When Lp(a) is found to be elevated, often times there is no change in patient management to mitigate the ASCVD risk.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142529858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Neutrophil-to-High-Density Lipoprotein Ratio (NHR) and Neutrophil-to-Lymphocyte Ratio (NLR) as prognostic biomarkers for incident cardiovascular disease and all-cause mortality: A comparison study 中性粒细胞与高密度脂蛋白比率(NHR)和中性粒细胞与淋巴细胞比率(NLR)作为心血管疾病和全因死亡率的预后生物标志物:对比研究
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-12 DOI: 10.1016/j.ajpc.2024.100869
{"title":"Neutrophil-to-High-Density Lipoprotein Ratio (NHR) and Neutrophil-to-Lymphocyte Ratio (NLR) as prognostic biomarkers for incident cardiovascular disease and all-cause mortality: A comparison study","authors":"","doi":"10.1016/j.ajpc.2024.100869","DOIUrl":"10.1016/j.ajpc.2024.100869","url":null,"abstract":"<div><div>Cardiovascular diseases (CVD) remain a leading cause of global mortality, with atherosclerosis and inflammation playing pivotal roles in their development. The neutrophil-to-lymphocyte ratio (NLR) and neutrophil-to-HDL cholesterol ratio (NHR) have emerged as potential biomarkers for assessing CVD risk. In this community-based cohort study conducted in Taiwan, involving 3278 participants, we investigated the associations between NHR, NLR, and the risks of CVD and all-cause mortality. Our findings revealed that both NHR and NLR were effective in identifying individuals at high risk for CVD. However, when assessing their joint effect, NHR alone demonstrated a stronger predictive value for CVD prognosis than NLR or the combination of both markers. Furthermore, NLR alone showed potential as a predictor of all-cause mortality when compared with NHR alone or in combination with NLR and NHR. These findings underscore the complex interplay between inflammation and lipid metabolism in the pathogenesis of CVD. While NHR shows promise as a cost-effective tool for CVD risk assessment, NLR emerges potential as a prognostic marker for mortality. Further research is warranted to explore the dynamic changes in these markers and their implications for clinical practice.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142529860","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic risk score for coronary artery calcification and its predictive ability for coronary artery disease 冠状动脉钙化遗传风险评分及其对冠状动脉疾病的预测能力
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-10 DOI: 10.1016/j.ajpc.2024.100884
{"title":"Genetic risk score for coronary artery calcification and its predictive ability for coronary artery disease","authors":"","doi":"10.1016/j.ajpc.2024.100884","DOIUrl":"10.1016/j.ajpc.2024.100884","url":null,"abstract":"<div><h3>Aim</h3><div>The modest added predictive value of the existing genetic risk scores (GRSs) for coronary artery disease (CAD) could be partly due to missing genetic components, hidden in the genetic architecture of intermediate phenotypes such as coronary artery calcification (CAC). In this study, we investigated the predictive ability of CAC GRS for CAD.</div></div><div><h3>Materials and methods</h3><div>We investigated the association of CAC GRSs with CAD and coronary calcification among the participants in the Ludwigshafen Risk and Cardiovascular Health study (LURIC) (<em>n</em> = 2742), the Tampere Vascular Study (TVS) (<em>n</em> = 133), and the Tampere Sudden Death Study (TSDS) (<em>n</em> = 660) using summary data from the largest multi-ancestry GWAS meta-analysis of CAC to date. Added predictive value of the CAC GRS over the traditional CVD risk factors as well as metaGRS, a GRS for CAD constructed with 1.7 million genetic variants, was tested with standard train–test machine learning approach using the LURIC data, which had the largest sample size.</div></div><div><h3>Results</h3><div>CAC GRS was significantly associated with CAD in LURIC (OR=1.41, 95 % CI [1.28–1.55]), TVS (OR=1.79, 95 % CI [1.05–3.21]) as well as in TSDS (OR=4.20, 95 % CI [1.74–10.52]). CAC GRS showed strong association with calcification areas in left (OR=1.78, 95 % CI [1.16–2.74]) and right (OR=1.71, 95 % CI [1.98–2.67]) coronary arteries. There was statistically significant added predictive value of the CAC GRS for CAD over the used traditional CVD risk factors (AUC 0.734 vs 0.717, p-value = 0.02). Furthermore, CAC GRS improved the prediction accuracy for CAD when combined with metaGRS.</div></div><div><h3>Conclusions</h3><div>This study showed that CAC GRS is a new risk marker for CAD in three European cohorts, with added predictive value over the traditional CVD risk factors.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142432751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sex, ethnicity and language differences in statin prescribing in community health center patients 社区卫生中心患者他汀类药物处方中的性别、种族和语言差异
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-05 DOI: 10.1016/j.ajpc.2024.100873
{"title":"Sex, ethnicity and language differences in statin prescribing in community health center patients","authors":"","doi":"10.1016/j.ajpc.2024.100873","DOIUrl":"10.1016/j.ajpc.2024.100873","url":null,"abstract":"<div><h3>Background</h3><div>Statins have been shown to reduce atherosclerotic cardiovascular disease (ASCVD). In the United States, statins are underutilized, and the literature suggests women and Latine individuals received even fewer prescriptions than men even when eligible. No study has shown how statins are prescribed when looking at language, ethnicity, and considering sex.</div></div><div><h3>Methods</h3><div>Data were analyzed from a multistate EHR network across the US from 2014 to 2020. We included patients aged 40+ that were non-Hispanic White, English speaking Latine, and Spanish speaking Latine and further disaggregated by sex with the aim to examine statin prescription prevalence and rates between groups. GEE logistic and negative binomial regression models were used determine the outcomes adjusted by appropriate covariates.</div></div><div><h3>Results</h3><div>We found compared to non-Hispanic White men, only Spanish speaking Latinos had higher odds of receiving a statin prescription, but once one statin was prescribed, non-Hispanic White women were the only group with higher rates. We found a higher percent of Spanish speaking Latine patients regardless of sex had a statin prescription. Prevalence of having a statin prescription was 59.3 % and 59.7 % for Spanish speaking Latinos and Latinas respectively compared to 55.5 % 57.0 % for non-Hispanic White men and women respectively.</div></div><div><h3>Conclusions</h3><div>Overall, we found ethnicity, language, and sex differences. Clinicians in CHCs play an important role in the process to eliminate the sex gap in preventive health. The attention to statin prescribing in Spanish speaking Latine patients indicates more conscious care is being implemented in these vulnerable populations.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142421452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Associations of adverse childhood experiences with blood pressure among early adolescents in the United States 美国早期青少年的不良童年经历与血压的关系
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-04 DOI: 10.1016/j.ajpc.2024.100883
{"title":"Associations of adverse childhood experiences with blood pressure among early adolescents in the United States","authors":"","doi":"10.1016/j.ajpc.2024.100883","DOIUrl":"10.1016/j.ajpc.2024.100883","url":null,"abstract":"<div><div>The associations of adverse childhood experiences (ACEs) with blood pressure in adulthood are inconclusive. Similarly, the association between ACEs and blood pressure earlier in the life course is understudied. This study aims to assess the associations of ACEs with blood pressure among early adolescents. We utilized data collected at baseline (age: 9–10 years) and Year 2 follow-up from 4077 participants in the Adolescent Brain Cognitive Development (ABCD) Study. We used adjusted multiple linear regression models to estimate the associations of ACEs (cumulative score and subtypes) at baseline with systolic blood pressure (SBP) and diastolic blood pressure (DBP) at year 2 of follow-up. Experiencing ≥4 ACEs (compared to 0) was significantly associated with higher SBP (<em>B</em> = 3.31, 95 % CI 0.03, 6.57, <em>p</em> = 0.048). Of the ACEs subtypes, household substance use (<em>B</em> = 2.28, 95 % CI 0.28, 4.28, <em>p</em> = 0.028) and divorce or separation (<em>B</em> = 2.08, 95 % CI 0.01, 4.15, <em>p</em> = 0.048) were both significantly associated with a higher SBP while household mental illness (<em>B</em> = 2.57, 95 % CI 1.32, 3.81, <em>p</em> &lt; 0.001) was significantly associated with a higher DBP. Our findings suggest that exposure to multiple ACEs is associated with higher blood pressure in adolescence.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142529857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
2022 CVS Caremark DOAC non-medical switch: Patient ramifications and physician advocacy 2022 CVS Caremark DOAC 非医疗转换:患者影响和医生权益
IF 4.3
American journal of preventive cardiology Pub Date : 2024-10-03 DOI: 10.1016/j.ajpc.2024.100870
{"title":"2022 CVS Caremark DOAC non-medical switch: Patient ramifications and physician advocacy","authors":"","doi":"10.1016/j.ajpc.2024.100870","DOIUrl":"10.1016/j.ajpc.2024.100870","url":null,"abstract":"","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142421451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Deciphering the cardioprotective effects of statins in anthracycline-related cardiac dysfunction: A systematic review and meta-analysis 解密他汀类药物在蒽环类药物相关心功能障碍中的心脏保护作用:系统回顾和荟萃分析
IF 4.3
American journal of preventive cardiology Pub Date : 2024-09-30 DOI: 10.1016/j.ajpc.2024.100874
{"title":"Deciphering the cardioprotective effects of statins in anthracycline-related cardiac dysfunction: A systematic review and meta-analysis","authors":"","doi":"10.1016/j.ajpc.2024.100874","DOIUrl":"10.1016/j.ajpc.2024.100874","url":null,"abstract":"<div><h3>Background</h3><div>Cancer induced chronic inflammation and cancer drugs effects on the vascular system can lead to rapidly progressing atherosclerotic burden. Statins drugs are known to reduce atherosclerotic plaque burden and inflammation. We studied outcomes of statins for anthracycline-related cardiac dysfunction (ARCD).</div></div><div><h3>Methods</h3><div>We conducted an online systematic search on PubMed and Embase to identify studies assessing statins' role in alleviating ARCD. We selected 9 studies that had patients with ARCD and use of statins. We primarily focused on outcomes including incidence of heart failure (HF), mean changes in left ventricular ejection fraction (LVEF), end-diastolic volume (LVEDV), and end-systolic volume (LVESV) from baseline. Odds ratios (OR) were calculated using a random effect model in <em>R-statistics.</em></div></div><div><h3>Results</h3><div>Among 9 studies with a total of 2784 patients we noticed a significant reduction in the incidence of HF among patients administered statins, with an OR of 0.52 (95 % CI 0.37-0.74, p &lt; 0.0003), indicating a substantial protective effect. However, the mean changes in EF, LVEDV, and LVESV from baseline, represented by <em>Hedges's g</em> of 1.09 (95 % CI -0.40 to 2.57, p = 0.15), 0.91 (95 % CI -1.69 to 3.51, p = 0.47), and 1.32 (95 % CI -2.30 to 4.94, p = 0.49) respectively, were not statistically significant. (Figure 1).</div></div><div><h3>Conclusion</h3><div>Our meta-analysis confirms statins' effectiveness in reducing risk of ARCD. However, their influence on EF, LVEDV, and LVESV remains uncertain, warranting further study.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142529859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vegetarian dietary patterns and cardiovascular risk factors and disease prevention: An umbrella review of systematic reviews 素食饮食模式与心血管风险因素和疾病预防:系统综述
IF 4.3
American journal of preventive cardiology Pub Date : 2024-09-28 DOI: 10.1016/j.ajpc.2024.100868
{"title":"Vegetarian dietary patterns and cardiovascular risk factors and disease prevention: An umbrella review of systematic reviews","authors":"","doi":"10.1016/j.ajpc.2024.100868","DOIUrl":"10.1016/j.ajpc.2024.100868","url":null,"abstract":"<div><h3>Background</h3><div>Diet significantly influences the risk of developing cardiovascular disease (CVD), the leading cause of death in the United States. As vegetarian dietary patterns are increasingly being included within clinical practice guidelines, there is a need to review the most recent evidence regarding if and how these dietary patterns mitigate CVD risk.</div></div><div><h3>Objective</h3><div>This umbrella review of systematic reviews compared the relationships between vegetarian, vegan and non-vegetarian dietary patterns and CVD health outcomes and risk factors among presumably healthy adults (≥18 years) in the general population.</div></div><div><h3>Methods</h3><div>MEDLINE, CINAHL, Cochrane Databases of Systematic Reviews, Food Science Source and SportsDiscus databases were searched for systematic reviews (SRs) published from 2018 until March 2024. Eligible SRs and meta-analyses examined relationships between vegetarian or vegan diets and CVD risk factors and disease outcomes compared to non-vegetarian diets. SRs were screened in duplicate, and SR quality was assessed with AMSTAR2. The overall certainty of evidence (COE) was evaluated using the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) method.</div></div><div><h3>Results</h3><div>There were 758 articles identified in the databases’ search and 21 SRs met inclusion criteria. SRs targeting the general population had primarily observational evidence. Vegetarian, including vegan, dietary patterns were associated with reduced risk for CVD incidence [Relative Risk: 0.85 (0.79, 0.92)] and CVD mortality [Hazard Ratio: 0.92 (0.85, 0.99)] compared to non-vegetarian diets. Vegan dietary patterns were associated with reductions in CVD risk factors including blood pressure [systolic mean difference (95 % CI): -2.56 mmHg (-4.66, -0.445)], low-density lipoprotein cholesterol [-0.49 mmol/l (-0.62, -0.36)], and body mass index [-1.72 kg/m<sup>2</sup> (-2.30, -1.16)] compared to non-vegetarian dietary patterns, as well as c-reactive protein concentrations in a novel meta-analysis [-0.55 mg/l (-1.07, -0.03)].</div></div><div><h3>Conclusion</h3><div>Practitioners can consider recommending vegetarian dietary patterns to reduce cardiometabolic risk factors and risk of CVD incidence and mortality.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142421450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of vitamin D supplementation on cardiac biomarkers: Results from the STURDY trial 补充维生素 D 对心脏生物标志物的影响:STURDY 试验的结果
IF 4.3
American journal of preventive cardiology Pub Date : 2024-09-26 DOI: 10.1016/j.ajpc.2024.100871
{"title":"Effects of vitamin D supplementation on cardiac biomarkers: Results from the STURDY trial","authors":"","doi":"10.1016/j.ajpc.2024.100871","DOIUrl":"10.1016/j.ajpc.2024.100871","url":null,"abstract":"<div><h3>Objectives</h3><div>In observational studies, older adults with low serum vitamin D levels are at higher risk of cardiovascular disease (CVD), but randomized trials have failed to demonstrate reduction in CVD risk from vitamin D supplementation, possibly because the doses of vitamin D supplements tested were too low. Our objective was to determine if higher doses of vitamin D supplementation reduce high-sensitivity cardiac troponin (hs-cTnI) and N-terminal pro-b-type natriuretic peptide (NT-proBNP), markers of subclinical CVD.</div></div><div><h3>Methods</h3><div>The Study to Understand Fall Reduction and Vitamin D in You (STURDY) was a double-blind, randomized, response-adaptive trial that tested the effects of 4 doses of vitamin D3 supplementation (200, 1000, 2000, 4000 IU/day) on fall risk among older adults with low serum 25-hydroxyvitamin D concentrations (10–29 ng/mL). Hs-cTnI and NT-proBNP levels were measured at baseline, 3-, 12-, and 24-month follow-up visits. For this ancillary study, we used data from the original trial and compared participants by treatment group: low-dose (200 IU/day) or high-dose (1000+ IU/day). The effects of vitamin D dose on biomarkers were assessed via mixed effects tobit models.</div></div><div><h3>Results</h3><div>Among 688 participants (mean age of 76.5) hs-cTnI increased in both the low- and high-dose groups by 5.2 % and 7.0 %, respectively; likewise, NT-proBNP increased by 11.3 % and 9.3 %, respectively. Compared to the low-dose, high-dose vitamin D supplementation did not affect hs-cTnI (1.6 %-difference; 95 % CI: -5.3, 8.9) or NT-proBNP (-1.8 %-difference; 95 % CI: -9.3, 6.3).</div></div><div><h3>Conclusions</h3><div>Compared to low-dose vitamin D supplementation, doses ≥1,000 IU/ day did not affect markers of subclinical CVD in older adults with low serum vitamin D levels.</div></div>","PeriodicalId":72173,"journal":{"name":"American journal of preventive cardiology","volume":null,"pages":null},"PeriodicalIF":4.3,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142432750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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