Hospital Readmission After Perioperative Acute Myocardial Infarction Associated With Noncardiac Surgery. Issue 22 (29th May 2018)

• Record Type: Journal Article
• Authors: Smilowitz, Nathaniel R.; Beckman, Joshua A.; Sherman, Scott E.; Berger, Jeffrey S.
• Is Part Of: Circulation. Volume 137:Issue 22(2018)
• Publication Date: 2018-05-29
• Subjects: acute coronary syndrome -- hospital readmission -- myocardial infarction -- noncardiac surgery -- perioperative -- readmission -- surgery; Blood -- Circulation -- Periodicals; Cardiovascular system -- Periodicals; Cardiology -- Periodicals; Heart -- Diseases -- Periodicals; Blood Circulation; Cardiovascular System; Vascular Diseases; 616.1
• DOI: 10.1161/CIRCULATIONAHA.117.032086
• Languages: English
• ISSNs: 0009-7322

Abstract

Abstract : Background: Acute myocardial infarction (AMI) is a major cardiovascular complication of noncardiac surgery. We aimed to evaluate the frequency, causes, and outcomes of 30-day hospital readmission after perioperative AMI. Methods: Patients who were diagnosed with AMI during hospitalization for major noncardiac surgery were identified using the 2014 US Nationwide Readmission Database. Rates, causes, and costs of 30-day readmissions after noncardiac surgery with and without perioperative AMI were identified. Results: Among 3 807 357 hospitalizations for major noncardiac surgery, 8085 patients with perioperative AMI were identified. A total of 1135 patients (14.0%) with perioperative AMI died in-hospital during the index admission. Survivors of perioperative AMI were more likely to be readmitted within 30 days than surgical patients without perioperative AMI (19.1% versus 6.5%, P <0.001). The most common indications for 30-day rehospitalization were management of infectious complications (30.0%), cardiovascular complications (25.3%), and bleeding (10.4%). In-hospital mortality during hospital readmission in the first 30 days after perioperative AMI was 11.3%. At 6 months, the risk of death was 17.6% and ≥1 hospital readmission was 36.2%. Conclusions: Among patients undergoing noncardiac surgery who develop a perioperative MI, ≈1 in 3 suffer from in-hospital death or hospital readmission in the first 30 days after discharge. Strategies to improve outcomes of surgical patients early after perioperative AMI are warranted. Abstract : Supplemental Digital Content is available in the text.