Predictive value of glucose metabolism and lipid metabolism indexes for in-stent restenosis in patients with arteriosclerosis obliterans of lower limbs after surgery
10.7683/xxyxyxb.2024.07.010
- VernacularTitle:下肢动脉硬化闭塞症患者术后糖代谢及脂代谢指标对支架内再狭窄的预测价值
- Author:
Chengwen WU
1
;
Chaoyi CUI
;
Haihan KANG
;
Fei LI
Author Information
1. 郑州大学第二附属医院血管外科,河南 郑州 450014
- Keywords:
arteriosclerosis obliterans of lower limbs;
percutaneous transluminal angioplasty combined with stent implantation;
glucose metabolism;
lipid metabolism;
in-stent restenosis
- From:
Journal of Xinxiang Medical College
2024;41(7):657-662
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the predictive value of glucose metabolism and lipid metabolism indexes for in-stent restenosis(ISR)in patients with arteriosclerosis obliterans(ASO)of lower limbs after surgery.Methods A total of 160 patients with ASO of lower limbs admitted to the Second Affiliated Hospital of Zhengzhou University and Shanghai Ninth People's Hospital,Shanghai Jiao Tong University School of Medicine from January 2018 to October 2021 were selected as the research subjects.All patients were treated with percutaneous transluminal angioplasty combined with stent implantation and were followed up for 1 year.Patients were divided into the ISR group(n=59)and the non-ISR group(n=101),according to the incidence of ISR during the follow-up period.General clinical data of patients in the two groups were collected.Univariate analysis was performed to preliminarily screen out the influencing factors for ISR,and the selected indexes were further analyzed by multivariate logistic regression to analyze the influencing factors for the occurrence of ISR in patients with ASO of lower limbs after surgery.The receiver operating characteristic(ROC)curve was used to analyze the value of the glucose metabolism and lipid metabolism indexes one day before discharge alone and their combination in predicting the occurrence of ISR in patients with ASO of lower limbs after surgery.The net benefit rate of predicting the occurrence of ISR in patients with ASO of lower limbs by the levels of glucose metabolism and lipid metabolism indexes one day before discharge alone and their combination was analyzed through the decision curve.Results Among the 160 patients,59 developed ISR,with an incidence rate of 36.88％.There was no significant difference in age,gender,alcohol consumption,complications,affected side,Fontaine stage,fasting plasma glucose,and serum triglycerides of patients between the ISR group and the non-ISR group(P＞0.05);the proportion of smokers and the levels of glycosylated hemoglobin A1c(HbA1c)in peripheral blood and low-density lipoprotein(LDL)in serum of patients in the ISR group were significantly higher than those in the non-ISR group,while the level of high-density lipoprotein(HDL)in serum was significantly lower than that in the non-ISR group(P＜0.05).Multivariate logistic regression analysis showed that the elevated levels of HbA1 c in peripheral blood and LDL in serum were risk factors for ISR in patients with ASO of lower limbs after surgery(odds ratio＞1.00,P＜0.05),and the increased level of HDL in serum was the protective factor for ISR in patients with ASO of limbs after surgery(odds ratio＜1.00,P＜0.05).The ROC curve showed that the area under the curve of peripheral blood HbA1c,serum LDL and HDL levels alone and their combination in predicting the occurrence of ISR in patients with ASO of lower limbs after surgery was 0.717,0.761,0.654,and 0.824,respectively;the specificity was 0.861,0.792,0.851,and 0.663,respectively;and the sensitivity was 0.525,0.678,0.424,and 0.864,respectively.The decision curve showed that the net benefit rate for the combination of peripheral blood HbA1c,serum LDL and HDL levels one day before discharge in predicting the occurrence of ISR in patients with ASO of lower limbs after surgery was higher than that of prediction by the said indexes alone.Conclusion Glucose metabolism index peripheral blood HbA1c and lipid metabolism indexes serum LDL and HDL have certain predictive values for the occurrence of ISR in patients with ASO of lower limbs after surgery,and the net benefit rate of the joint prediction of the three indexes is higher.
