期刊
JOURNAL OF VISCERAL SURGERY
卷 160, 期 1, 页码 19-26出版社
ELSEVIER MASSON, CORP OFF
DOI: 10.1016/j.jviscsurg.2021.10.008
关键词
Abdominal surgery; Mortality; Creatinine; Renal insufficiency; Acute kidney injury
类别
This study investigated the association between postoperative change in plasma creatinine concentration and all-cause mortality. The results showed that even a minor increase in creatinine concentration after surgery, below the criteria for acute kidney injury, was associated with increased 30-day mortality in patients aged 60 years or above.
Purpose. - Postoperative acute kidney injury is common and associated with increased length of hospital stay, costs and mortality. The impact from postoperative subclinical changes in plasma concentration of creatinine (p-creatinine) on postoperative mortality has received less attention. In this study, the association between the postoperative change of p-creatinine and all-cause mortality was investigated. Methods. - A single-centre register-based, retrospective study was conducted including patients >= 60 years undergoing open abdominal surgery from 2000 to 2013. Postoperative p-creatinine change was analysed for association with 30-day mortality following adjustment for age, gender, surgical setting and surgical procedure. Main findings A total of 3,460 patients were included in the study of whom 67.6% underwent emergency surgery. The 30-day mortality rate was 18.3%, and a given 10 mu mol/L daily postope-rative increase in p-creatinine was associated with an increased mortality risk with an odds ratio (OR) of 2.67 (95% CI; 2.28-3.14, P < 0.001). In patients undergoing emergency surgery, a daily 10 mu mol/L increase in p-creatinine increased the risk for a fatal outcome a 2.39 OR (CI 95%; 2.05-2.78), P < 0.001). In patients undergoing elective surgery, a similar increase in p-creatinine increased risk of postoperative death with a 28.85 OR (CI 95%; 10.25-81.19). Conclusion. - Even a minor postoperative p-creatinine increase following open abdominal sur-gery below the criteria for acute kidney injury was associated with increased 30-day mortality in patients aged 60 years or above. (c) 2021 Les Auteurs. Publi ' e par Elsevier Masson SAS. Cet article est publi ' e en Open Access sous licence CC BY (http://creativecommons.org/licenses/by/4.0/).
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