ArticleSurgery today2019
Physician turnover and its association with mortality after non-cardiac surgery: a retrospective cohort analysis of patients in South Korea.
Article in Surgery today, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
purposeTo assess the association between physician turnover, mortality, and length of hospital stay after non-cardiac surgery in South Korea.
methodsThis retrospective cohort study is based on analysis of the medical records of patients who underwent non-cardiac surgery between January, 2010 and December, 2016. The primary outcomes were the differences in 30-day, 90-day, and overall mortality between non-cardiac surgery performed during the turnover period and that performed during the non-turnover period.
resultsThe subjects of the analysis were 106,832 patients who underwent non-cardiac surgery. Among them, 17,788 patients underwent surgery during the turnover period and 89,044 underwent surgery during the non-turnover period. Multivariable Cox regression analysis revealed no significant differences in postoperative 30-day mortality (P = 0.427), 90-day mortality (P = 0.854), or overall mortality (P = 0.928) between surgery conducted during the turnover period and that conducted during the non-turnover period. Surgery performed during the physician turnover period was associated with a 0.21-day increase compared with surgery performed during the non-turnover period (coefficient: 0.21, 95% confidence interval: 0.00-0.42, P = 0.038).
conclusionsPhysician turnover was not associated with postoperative 30-day, 90-day, or overall mortality after non-cardiac surgery. However, the length of hospital stay was slightly longer for patients who underwent non-cardiac surgery in the turnover period.
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