The Study on Application Timing of Intra-aortic Balloon Pump in ST-egment-elevation Myocardial Infarction Patients Complicated with Ventricular Septal Rupture
10.12259/j.issn.2095-610X.S20250511
- VernacularTitle:主动脉内球囊反搏在ST段抬高型心肌梗死合并室间隔穿孔的应用
- Author:
Jie FANG
1
;
Xuefeng GUANG
;
Xiaofeng LIN
;
Hailong DAI
;
Tongxi ZUO
;
Qi LAI
Author Information
1. 昆明医科大学附属延安医院心内科,云南 昆明 650051
- Keywords:
ST-egment-elevation myocardial infarction;
Ventricular septal rupture;
Intra-aortic balloon pump;
Application timing;
Prognosis
- From:
Journal of Kunming Medical University
2025;46(5):96-100
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of intra-aortic balloon pump(IABP)in the therapy of ST-segment-elevation myocardial infarction(STEMI)patients complicated with ventricular septal rupture(VSR).Methods A retrospective analysis was performed on 35 STEMI patients complicated with VSR.Those patients were admitted in Yan'an Hospital Affiliated to Kunming Medical University from January 2019 to June 2023.Patients were divided into the combine-treated group(20 cases)and the drug-treated group(15 cases)according to the therapeutic strategies.The combine-treated group received IABP implantation and drug therapy,and the drug-treated group only received drug therapy.The clinical characteristics,hemodynamic and cardiac function improvement and mortality were evaluated.Hemodynamic and cardiac function improvement were compared between the two groups.Results There were no statistically significant differences in age,male proportion and size of VSR between the two groups(P>0.05).In the combine-treated group,the average heart rate,the average arterial blood pressure,central venous pressure,the LVEF value of cardiac ultrasound,pleural effusion,B-Line of lung,the level of B-type natriuretic peptide(BNP),the level of serum creatinine and the level of serum lactic acid were improved at 72 h after IABP use(all P<0.05).All these indicators got worse in the drug-treated group.The mortality rate of the combine-treated group was markedly lower than that of the drug-treated group(P<0.05).The mortality rate of patients who received IABP implantation within 72 h after VSR was lower than that of patients who received IABP implantation beyond 72 h after VSR.Conclusion For patients with AMI complicated with VSR,implantation of IABP can significantly improve hemodynamics,cardiac function and reduce mortality.
