دورية أكاديمية

Vitamin C Deficiency, High-Sensitivity C-Reactive Protein, and Cardiac Event-Free Survival in Patients With Heart Failure.

التفاصيل البيبلوغرافية
العنوان: Vitamin C Deficiency, High-Sensitivity C-Reactive Protein, and Cardiac Event-Free Survival in Patients With Heart Failure.
المؤلفون: Song EK; Eun Kyeung Song, PhD, RN Associate Professor, Department of Nursing, College of Medicine, University of Ulsan, Korea. Seok-Min Kang, MD, PhD Professor, Division of Cardiology, Yonsei Cardiovascular Center and Cardiovascular Research Institute, Severance Hospital, Seoul, Korea., Kang SM
المصدر: The Journal of cardiovascular nursing [J Cardiovasc Nurs] 2018 Jan/Feb; Vol. 33 (1), pp. 6-12.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Lippincott Williams & Wilkins Country of Publication: United States NLM ID: 8703516 Publication Model: Print Cited Medium: Internet ISSN: 1550-5049 (Electronic) Linking ISSN: 08894655 NLM ISO Abbreviation: J Cardiovasc Nurs Subsets: MEDLINE
أسماء مطبوعة: Publication: 2003- : Hagerstown, MD : Lippincott Williams & Wilkins
Original Publication: [Frederick, MD : Aspen Publishers, c1986-
مواضيع طبية MeSH: Ascorbic Acid Deficiency/*blood , Ascorbic Acid Deficiency/*complications , C-Reactive Protein/*metabolism , Heart Failure/*blood , Heart Failure/*mortality, Aged ; Aged, 80 and over ; Ascorbic Acid Deficiency/mortality ; Biomarkers/blood ; Diet ; Disease-Free Survival ; Female ; Heart Failure/complications ; Humans ; Logistic Models ; Male ; Middle Aged ; Nutritional Status ; Proportional Hazards Models ; Prospective Studies
مستخلص: Background: Vitamin C is related to lower levels of high-sensitivity C-reactive protein (hsCRP), an inflammatory biomarker that predicts cardiovascular disease. Whether vitamin C deficiency is associated with hsCRP and cardiac events in heart failure (HF) patients has not been examined.
Purpose: The aim of this study is to determine the relationships among vitamin C intake, serum levels of hsCRP, and cardiac events.
Methods: A total of 200 HF patients completed a 3-day food diary to determine vitamin C deficiency and provided blood to measure serum levels of hsCRP. Patients were followed for 2 years to obtain data on cardiac event-free survival. Moderation analyses with hierarchical logistic and Cox regressions were used for the data analysis.
Results: Seventy-eight patients (39%) had vitamin C deficiency and 100 (50%) had an hsCRP level higher than 3 mg/L. Vitamin C deficiency was associated with an hsCRP level higher than 3 mg/L in the hierarchical logistic regression (odds ratio, 2.40; 95% confidence interval, [1.13-5.10]; P = .023). Vitamin C deficiency (hazard ratio, 1.68; 95% CI, 1.05-2.69, P = .029) and hsCRP level higher than 3 mg/L (hazard ratio, 1.79; 95% CI, 1.07-3.01; P = .027) predicted shorter cardiac event-free survival in hierarchical Cox regression. The interaction of hsCRP level higher than 3 mg/L and vitamin C deficiency produced a 2.3-fold higher risk for cardiac events (P = .002) in moderation analysis. Higher level of hsCRP predicted shorter cardiac event-free survival only in patients with vitamin C deficiency (P = .027), but not in those with vitamin C adequacy.
Conclusion: Vitamin C deficiency moderated the relationship between inflammation and cardiac events in patients with HF. Future study is required to determine whether adequate intake of vitamin C could play a protective role against the impact of inflammation on cardiac events in HF patients.
المشرفين على المادة: 0 (Biomarkers)
9007-41-4 (C-Reactive Protein)
تواريخ الأحداث: Date Created: 20161217 Date Completed: 20180810 Latest Revision: 20180810
رمز التحديث: 20240628
DOI: 10.1097/JCN.0000000000000389
PMID: 27984333
قاعدة البيانات: MEDLINE
الوصف
تدمد:1550-5049
DOI:10.1097/JCN.0000000000000389