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Risk Factors for Failure to Rescue in Myocardial Infarction after Noncardiac Surgery.

Abstract：

BACKGROUND:Compared to other perioperative complications, failure to rescue (i.e., death after suffering a complication) is highest after perioperative myocardial infarction (a myocardial infarction that occurs intraoperatively or within 30 days after surgery). The purpose of this study was to identify patient and surgical risk factors for failure to rescue in patients who have had a perioperative myocardial infarction. METHODS:Individuals who experienced a perioperative myocardial infarction after noncardiac surgery between 2012 and 2016 were identified from the American College of Surgeons (Chicago, Illinois) National Surgical Quality Improvement Program database. Multivariable logistic regression was used to identify risk factors for failure to rescue. Subgroup and sensitivity analyses evaluated the robustness of primary findings. RESULTS:The authors identified 1,307,884 individuals who had intermediate to high-risk noncardiac surgery. A total of 8,923 (0.68%) individuals had a perioperative myocardial infarction, of which 1,726 (19.3%) experienced failure to rescue. Strongest associations (adjusted odds ratio greater than 1.5) were age 85 yr or older (2.52 [95% CI, 2.05 to 3.09] vs. age younger than 65 yr), underweight body mass index (1.53 [95% CI, 1.17 to 2.01] vs. normal body mass index), American Society of Anesthesiologists class IV (1.76 [95% CI, 1.33 to 2.31] vs. class I or II) and class V (3.48 [95% CI, 2.20 to 5.48] vs. class I or II), and presence of: ascites (1.81 [95% CI, 1.15 to 2.87]), disseminated cancer (1.54 [95% CI, 1.18 to 2.00]), systemic inflammatory response syndrome (1.55 [95% CI, 1.26 to 1.90]), sepsis (1.75 [95% CI, 1.39 to 2.20]), septic shock (1.79 [95% CI, 1.34 to 2.37]), and dyspnea at rest (1.94 [95% CI, 1.32 to 2.86]). Patients who had emergency surgery, high-risk procedures, and postoperative complications were at higher risk of failure to rescue. CONCLUSIONS:Routinely identified patient and surgical factors predict risk of failure to rescue after perioperative myocardial infarction. EDITOR’S PERSPECTIVE:

journal_name

Anesthesiology

journal_title

Anesthesiology

authors

Mazzarello S,McIsaac DI,Beattie WS,Fergusson DA,Lalu MM

doi

10.1097/ALN.0000000000003330

subject

Has Abstract

pub_date

2020-07-01 00:00:00

pages

96-108

issue

eissn

0003-3022

issn

1528-1175

pii

109101

journal_volume

133

pub_type

杂志文章,多中心研究

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Risk Factors for Failure to Rescue in Myocardial Infarction after Noncardiac Surgery.