• Department of Vascular Surgery, West China Hospital, Sichuan University, Chengdu 610041, R. P. China;
ZHAO Jichun, Email: zhaojc3@163.com
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Objective To assess whether the geriatric nutritional risk index (GNRI) of elderly patients can be used as an evaluation index for complications after endovascular aneurysm repair (EVAR) of abdominal aortic aneurysm (AAA).Methods A total of 265 patients with EVAR who received abdominal aortic aneurysm between January 2011 to December 2017 were included in this study from West China Hospital of Sichuan University. All patients included in this study were subrenal arterial AAA. Statistical analysis of clinical data was performed. The value of GNRI in evaluating postoperative complications of EVER patients was evaluated.Results Of the 372 patients, 158 were included in the GNRI abnormal group (GNRI≤98), and 214 were included in the normal group (GNRI>98). Univariate analysis showed that the age (P=0.04), drinking (P=0.04), serum albumin level (P<0.001), BMI (P<0.001), GNRI (P=0.004), and stroke (P<0.05) were risk factors that affects postoperative complications of AAA. Multivariate analysis showed that preoperative GNRI [HR=0.687, 95%CI: (0.487, 0.968), P=0.032] abnormality was one of the risk factors affecting postoperative complications of AAA.Conclusion For patients undergoing endovascular aneurysm repair of abdominal aortic aneurysm, the GNRI is one of the important indicator for predicting postoperative complications.

Citation: XIE Zangjiao, ZHAO Jichun, HUANG Bin, YUAN Ding, YANG Yi, ZENG Guojun, WANG Jiarong. Correlation analysis of nutrition risk index in elderly patients with postoperative complications of abdominal aortic aneurysm. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2020, 27(9): 1107-1111. doi: 10.7507/1007-9424.201911070 Copy

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