外周血管支架介人术对糖尿病下肢ASO伴足坏疽患者髂外动脉及股浅动脉血流量的影响

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[Abstract]Objective： To explore the effect of peripheral vascular stent intervention on patients with diabetic lower limb arteriosclerosis occlusion （ASO） with foot gangrene.Method： A total of 84 patients with diabetic lower limb ASO with foot gangrene admitted totheFirstAfiliated Hospitalof XiamenUniversityfromDecember2021 to December 2O24 were divided into the control group （ n =42，regular treatment was performed） and the observation group （ n =42，peripheral vascular stent intervention was performed based on the control group）.The clinical efficacy， inflammationlevel，bloodflow，innerdiameterofbloodvesslsandqualityoflifeofthetwo groups werecompared. Result： The total effective rate of the observation group was higher than that of the control group （ P <0.05）. The inflammation levelandeach item scores of thediabetes specific qualityoflife scale （DSQL） intheobservation group werelower than those inthecontrol group，the extermal iliac artery bloodflow，superficial femoral artery blood flow， innerdiameteroftheexternal iliacartery，and innerdiameterof thesuperficial femoralartery in theobservation group were larger than those in the control group （P<0.05 ）.Conclusion：Peripheral vascular stent intervention has significant effectinthe treatmentof patientswith diabeticlowerlimb ASO with foot gangrene，whichcanreduce the inflammatoryresponse，improve bloodflowofthe externaliliacarteryandsuperficialfemoralartery，and improvethe quality of life.

[KeyWords]Diabetes melitusLower limb arteriosclerosis occlusionFoot gangrenePeripheral vascular stent interventionExternal iliac arterySuperficial femoral arteryBlood flow

First-author'saddress：DepartmentofVascularand Oncology Intervention，theFirstAffiliated HospitalofXiamenUniversity，Xiamen361oo1，China

doi：10.3969/j.issn.1674-4985.2025.22.028

糖尿病作为一种慢性代谢性疾病，其持续性高血糖状态可对机体多系统造成进行性损害，进而引发多种严重并发症[1-2]。（剩余5503字）