Cancer and the risk of perioperative arterial ischaemic events
European heart journal. Quality of care & clinical outcomes(2023)
摘要
Background and aims Most cancer patients require surgery for diagnosis and treatment. This study evaluated whether cancer is a risk factor for perioperative arterial ischemic events.Methods The primary cohort included patients registered in the National Surgical Quality Improvement Program (NSQIP) between 2006-2016. The secondary cohort included Healthcare Cost and Utilization Project (HCUP) claims data from 11 U.S. states between 2016-2018. Study populations comprised patients who underwent inpatient (NSQIP, HCUP) or outpatient (NSQIP) surgery. Study exposures were disseminated cancer (NSQIP) and all cancers (HCUP). The primary outcome was a perioperative arterial ischemic event, defined as myocardial infarction or stroke diagnosed within 30 days after surgery.Results Among 5,609,675 NSQIP surgeries, 2.2% involved patients with disseminated cancer. The perioperative arterial ischemic event rate was 0.96% among patients with disseminated cancer versus 0.48% among patients without (HR, 2.01; 95% CI, 1.90-2.13). In Cox analyses adjusting for demographics, functional status, comorbidities, surgical specialty, anesthesia type, and clinical factors, disseminated cancer remained associated with higher risk of perioperative arterial ischemic events (HR, 1.37; 95% CI, 1.28-1.46). Among 1,341,658 surgical patients in the HCUP cohort, 11.8% had a diagnosis of cancer. A perioperative arterial ischemic event was diagnosed in 0.74% of patients with cancer versus 0.54% of patients without cancer (HR, 1.35; 95% CI, 1.27-1.43). In Cox analyses adjusted for demographics, insurance, comorbidities, and surgery type, cancer remained associated with higher risk of perioperative arterial ischemic events (HR, 1.31; 95% CI, 1.21-1.42).Conclusions Cancer is an independent risk factor for perioperative arterial ischemic events.
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关键词
Cancer,Surgery,Arterial thrombosis,Myocardial infarction,Stroke
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