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Incidence and complications of perioperative atrial fibrillation after non-cardiac surgery for malignancy.

ABSTRACT: BACKGROUND:Perioperative atrial fibrillation (POAF) is one of the common arrhythmias in the setting of non-cardiac surgeries for malignancy. As POAF may cause subsequent adverse events, it is important to confirm its characteristics and risk factors. MATERIALS AND METHODS:The prospective cohort study of surveillance for perioperative atrial fibrillation recurrence (PREDICT AF RECURRENCE) is an ongoing prospective, single-center, observational study that aims to illustrate the clinical impact of POAF in major non-cardiac surgery for malignancy. Patients who planned to undergo non-cardiac surgery for definitive/suspected malignancy were registered. Those with a history of AF and atrial flutter were excluded. Any 30-day complications included acute myocardial infarction, congestive heart failure, bleeding, thrombosis, any infection, and acute kidney injury. The primary endpoint was an incidence of POAF. RESULTS:The present study included 799 patients (age, 68 ± 11; male, 62%). Of these, 80 patients (10.0%) developed POAF. Notably, 66 patients (83%) had no symptoms. Any 30-day complications occurred in 180 patients (23%) (with POAF: 34 (43%); without POAF: 146 (20%); p < 0.001). POAF in 17 patients (50%) was preceded by the development of complications. No patient developed cardiogenic shock and/or acute heart failure. The association between 30-day complications and POAF development were analyzed using the multivariate adjusted model (odds ratio: 2.84; 95% confidence interval: 1.74-4.62; p < 0.001). CONCLUSION:Ten percent of patients who underwent non-cardiac surgery for malignancy developed POAF, which was strongly associated with perioperative complications. As a majority were asymptomatic, careful observation using electrocardiography monitoring is important to avoid oversights. CLINICAL TRIAL REGISTRATION:UMIN ID: UMIN000016146.

SUBMITTER: Higuchi S

PROVIDER: S-EPMC6504100 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Incidence and complications of perioperative atrial fibrillation after non-cardiac surgery for malignancy.

Higuchi Satoshi S Kabeya Yusuke Y Matsushita Kenichi K Arai Nobuaki N Tachibana Keisei K Tanaka Ryota R Kawachi Riken R Takei Hidefumi H Suzuki Yutaka Y Kogure Masaharu M Imanishi Yorihisa Y Moriyama Kiyoshi K Yorozu Tomoko T Saito Koichiro K Abe Nobutsugu N Sugiyama Masanori M Kondo Haruhiko H Yoshino Hideaki H

PloS one 20190507 5

<h4>Background</h4>Perioperative atrial fibrillation (POAF) is one of the common arrhythmias in the setting of non-cardiac surgeries for malignancy. As POAF may cause subsequent adverse events, it is important to confirm its characteristics and risk factors.<h4>Materials and methods</h4>The prospective cohort study of surveillance for perioperative atrial fibrillation recurrence (PREDICT AF RECURRENCE) is an ongoing prospective, single-center, observational study that aims to illustrate the clin ...[more]

PMID: 31063466

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Project description:IntroductionPostoperative atrial fibrillation (POAF) is one of the most common complications after cardiac surgery. Patients who develop POAF have a prolonged stay in the intensive care unit and hospital and an increased risk of postoperative stroke. Many guidelines for the management of cardiac surgery patients, therefore, recommend perioperative administration of beta-blockers to prevent and treat POAF. Landiolol is an ultra-short acting beta-blocker, and some randomized controlled trials of landiolol administration for the prevention of POAF have been conducted in Japan. This meta-analysis evaluated the effectiveness of landiolol administration for the prevention of POAF after cardiac surgery.MethodsThe Medline/PubMed and BioMed Central databases were searched for randomized controlled trials comparing cardiac surgery patients who received perioperative landiolol with a control group (saline administration, no drug administration, or other treatment). Two independent reviewers selected the studies for inclusion. Data regarding POAF and safety outcomes were extracted. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated using the Mantel-Haenszel method (fixed effects model).ResultsSix trials with a total of 560 patients were included in the meta-analysis. Landiolol administration significantly reduced the incidence of POAF after cardiac surgery (OR 0.26, 95% CI 0.17-0.40). The effectiveness of landiolol administration was similar in three groups: all patients who underwent coronary artery bypass grafting (CABG) (OR 0.27, 95% CI 0.17-0.43), patients who underwent CABG compared with a control group who received saline or nothing (OR 0.28, 95% CI 0.17-0.45), and all patients who underwent cardiac surgery compared with a control group who received saline or nothing (OR 0.27, 95% CI 0.17-0.42). Only two adverse events associated with landiolol administration were observed (2/302, 0.7%): hypotension in one patient and asthma in one patient.ConclusionLandiolol administration reduces the incidence of POAF after cardiac surgery and is well tolerated.

Dataset Information

Incidence and complications of perioperative atrial fibrillation after non-cardiac surgery for malignancy.

Publications

Incidence and complications of perioperative atrial fibrillation after non-cardiac surgery for malignancy.

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