Impact of a Perioperative Prophylaxis Guideline on Post–Cardiothoracic Surgery Atrial Fibrillation

Author:

Li Rosanna1,White C. Michael2,Mehmeti Jola3,Martin Spencer T.1,Hobbs Laura C.1

Affiliation:

1. Hartford Hospital Department of Pharmacy, Hartford, CT, USA

2. University of Connecticut School of Pharmacy, Hartford, CT, USA

3. University of Connecticut School of Pharmacy, Storrs, CT, USA

Abstract

Background: National practice guidelines do not provide clear recommendations on combination pharmacological regimens to reduce cardiothoracic surgery (CTS) postoperative atrial fibrillation (POAF). Objective: This study examines if there is a reduction in POAF rates after implementing a perioperative prophylaxis guideline that includes amiodarone, β-blockers, and high-intensity statins. Methods: Data were retrospectively collected on 400 adults (200 patients pre–guideline implementation and 200 patients post–guideline implementation) with a CHA2DS2-VASc (Congestive Heart Failure, Hypertension, Age, Diabetes Mellitus, and Vascular Disease) score of at least 3 points after CTS. Data were collected on the incidence of POAF lasting more than 5 minutes and secondary outcomes, including the length of hospitalization, guideline adherence rate, adverse events, and timeliness of POAF treatment. Results: Guideline implementation increased prophylactic amiodarone ( P < 0.0001), statin ( P = 0.029), and high-intensity statin ( P = 0.002) use without changing β-blocker use (64.5% vs 67.0%, P = 0.673) and reduced POAF (39.5% vs 52.0%, P = 0.016) and ventricular tachycardia (15.5% vs 24.5%, P = 0.034) compared with preguideline rates. Length of hospitalization and other postoperative adverse events, including stroke and mortality, were not statistically different. Subgroup analyses of patients who were adherent to both the amiodarone and β-blocker recommendations (28% of the total) or to all 3 recommended therapies (24% of the total) had significant decreases in POAF ( P = 0.001; P < 0.001), length of hospitalization ( P = 0.023; P = 0.049), length of intensive care unit stay ( P = 0.045; P = 0.040), and ventricular tachycardia ( P = 0.008; P = 0.017) compared with preguideline patients, respectively. Conclusions: A perioperative guideline of amiodarone, β-blockers, and high-intensity statins reduced POAF, but better benefits may result from enhanced adherence.

Publisher

SAGE Publications

Subject

Pharmacology (medical)

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3