دورية أكاديمية
Medical nutrition therapy provided by a dietitian improves outcomes in adults with prehypertension or hypertension: a systematic review and meta-analysis.
| العنوان: | Medical nutrition therapy provided by a dietitian improves outcomes in adults with prehypertension or hypertension: a systematic review and meta-analysis. |
|---|---|
| المؤلفون: | Senkus KE; Department of Human Nutrition and Hospitality Management, College of Human Environmental Sciences, University of Alabama, Tuscaloosa, AL, United States., Dudzik JM; Department of Nutrition and Food Studies, Steinhardt School of Culture, Education, and Human Development, New York University, New York, NY, United States., Lennon SL; Department of Kinesiology and Applied Physiology, University of Delaware, Newark, DE, United States., DellaValle DM; Health and Human Performance Department, King's College, Wilkes-Barre, PA, United States., Moloney LM; Evidence Analysis Center, Academy of Nutrition and Dietetics, Chicago, IL, United States., Handu D; Evidence Analysis Center, Academy of Nutrition and Dietetics, Chicago, IL, United States., Rozga M; Evidence Analysis Center, Academy of Nutrition and Dietetics, Chicago, IL, United States. Electronic address: mrozga@eatright.org. |
| المصدر: | The American journal of clinical nutrition [Am J Clin Nutr] 2024 Jun; Vol. 119 (6), pp. 1417-1442. Date of Electronic Publication: 2024 Apr 18. |
| نوع المنشور: | Journal Article; Meta-Analysis; Systematic Review; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Country of Publication: United States NLM ID: 0376027 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1938-3207 (Electronic) Linking ISSN: 00029165 NLM ISO Abbreviation: Am J Clin Nutr Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2023- : [New York, NY] : Elsevier Original Publication: Bethesda, MD : American Society of Clinical Nutrition |
| مواضيع طبية MeSH: | Hypertension*/diet therapy , Prehypertension*/diet therapy , Nutritionists* , Nutrition Therapy*/methods, Humans ; Adult ; Blood Pressure |
| مستخلص: | Background: Hypertension is an important risk factor for cardiovascular disease (CVD). Interventions with dietitians can help modify dietary intake and reduce hypertension risk. Objectives: We aimed to examine the following research question: In adults with prehypertension or hypertension, what is the effect of medical nutrition therapy (MNT) provided by a dietitian on blood pressure (BP), CVD risk and events, and anthropometrics compared with standard care or no intervention? Methods: MEDLINE, CINAHL, and Cochrane Central databases were searched for randomized controlled trials (RCTs) published in peer-reviewed journals from 1985-2022. Risk of bias was assessed using version 2 of the Cochrane tool for RCTs. Meta-analyses were conducted using the DerSimonian-Laird random-effects model. Certainty of evidence (COE) was assessed for each outcome using the Grading of Recommendations, Assessment and Evaluation method. Results: Forty articles representing 31 RCTs were included and analyzed. MNT provided by a dietitian may reduce systolic [mean difference (MD): -3.63 mmHg; 95% confidence interval (CI): -4.35, -2.91 mmHg] and diastolic (MD: -2.02 mmHg; 95% CI: -2.56, -1.49 mmHg) BP (P < 0.001) and body weight (MD: -1.84 kg; 95% CI: -2.72, -0.96 kg; P < 0.001) and improve antihypertensive medication usage, relative risk of stroke (MD: 0.34; 95% CI: 0.14, 0.81; P = 0.02), and CVD risk score [standardized mean difference (SMD): -0.20; 95% CI: -0.30, -0.09; P < 0.001] compared with control participants, and COE was moderate. Additionally, MNT may reduce arterial stiffness (SMD: -0.45; 95% CI: -0.71, -0.19; P = 0.008) and waist circumference (SMD: -1.18 cm; 95% CI: -2.00, -0.36; P = 0.04), and COE was low. There was no significant difference in risk of myocardial infarction between groups. Dietitian interventions reduced BP and related cardiovascular outcomes for adults with prehypertension or hypertension. Conclusions: Dietitians play a critical role in improving cardiometabolic risk factors for adults with elevated BP; thus, improved payment for and access to MNT services has the potential to significantly impact public health. This review was registered at PROSPERO as CRD42022351693. Competing Interests: Conflict of interest JMD, MRR, SLL, DMDV, DH, and LMM are registered dietitians; MRR, DH, and LMM are employed by the Academy of Nutrition and Dietetics. (Copyright © 2024 American Society for Nutrition. Published by Elsevier Inc. All rights reserved.) |
| فهرسة مساهمة: | Keywords: blood pressure; cardiovascular disease; dietitians; hypertension; lipoproteins; nutritionists; prehypertension |
| تواريخ الأحداث: | Date Created: 20240419 Date Completed: 20240605 Latest Revision: 20240722 |
| رمز التحديث: | 20240723 |
| DOI: | 10.1016/j.ajcnut.2024.04.012 |
| PMID: | 38641320 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1938-3207 |
|---|---|
| DOI: | 10.1016/j.ajcnut.2024.04.012 |