Risk factors for recurrence of lower-extremity arteriosclerosis obliterans in patients after interventional surgery
10.3760/cma.j.cn341190-20230330-00239
- VernacularTitle:下肢动脉硬化闭塞症患者介入术后复发的危险因素分析
- Author:
Hexin ZHANG
1
;
Suhong YE
;
Chuqi ZHU
Author Information
1. 丽水市中心医院血管外科，丽水 323000
- Keywords:
Arterial occlusive diseases;
Angioplasty;
Recidivism;
Risk factor;
Ankle-brachial index;
Pan-atlantic cooperative component type;
Operation mode;
Neutrophils
- From:
Chinese Journal of Primary Medicine and Pharmacy
2023;30(11):1634-1639
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the risk factors for the recurrence of lower-extremity arteriosclerosis obliterans in patients after interventional surgery.Methods:The clinical data of 98 patients with lower-extremity arteriosclerosis obliterans who received treatment in Lishui Municipal Central Hospital from January 2021 to January 2022 were retrospectively analyzed. They were randomly divided into a recurrent group ( n = 36) and a non-recurrent group ( n = 62). The immediate efficacy of interventional therapy and the follow-up were determined in each group. Clinical data, triglyceride, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol levels, neutrophil/lymphocyte ratio, and fasting blood glucose level were compared between the two groups. The risk factors for the recurrence of lower-extremity arteriosclerosis obliterans after interventional surgery were further analyzed using logistic regression analysis. Results:The success rate of interventional surgery for aortoiliac artery, superficial femoral artery, and inferior genicular artery were 95.35% (41/43), 97.73% (43/44), and 95.83% (46/48), respectively. Twelve-month follow-up results showed that the patency rate of lower-extremity vessels decreased with time ( P < 0.05). There was a significant difference in Trans-Atlantic Inter Society Consensus (TASC) classification between the two groups (11/26/18/7 vs. 4/5/10/17, χ2 = 18.33, P < 0.05). Ankle-brachial index (ABI) in the recurrence group was significantly lower than that in the non-recurrence group [(0.77 ± 0.12) vs. (0.40 ± 0.02), t = 18.31, P < 0.05]. There were no significant differences in triglyceride, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and fasting blood glucose levels between the two groups (all P < 0.05). The neutrophil/lymphocyte ratio (NLR) in the non-recurrent group was significantly lower than that in the recurrent group [(1.98 ± 0.28) vs. (13.18 ± 0.50), t = 15.25, P < 0.05]. Logistic regression analysis results showed that ABI ( OR = 1.459, 95% CI: 1.163-1.832), TASC classification ( OR = 1.344, 95% CI: 1.090-1.658), surgical method ( OR = 1.392, 95% CI: 1.140-1.700) and NLR ( OR = 1.474, 95% CI: 1.184-1.836) were the influential factors of recurrence of lower-extremity arteriosclerosis obliterans (all P < 0.05). Conclusion:ABI, TASC classification, surgical methods, and NLR are the influential factors of lower-extremity arteriosclerosis obliterans after interventional surgery. The above indexes should be closely monitored in clinical practice to maintain the effects of interventional surgery.
