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·药物与临床·
尼可地尔联合不同剂量替罗非班治疗老年急性ST段抬高型心肌
梗死患者的临床观察
Δ
李子进 ,贺立群 ,陈昌贵,殷 梦(武汉市第一医院心内科,武汉 430024)
*
#
中图分类号 R969.4;R542.2 文献标志码 A 文章编号 1001-0408(2025)07-0848-05
DOI 10.6039/j.issn.1001-0408.2025.07.14
摘 要 目的 探讨尼可地尔联合不同剂量替罗非班治疗老年急性 ST 段抬高型心肌梗死(STEMI)患者的临床效果和安全性。
方法 回顾性纳入2022年6月1日至2024年6月1日我院收治的162例老年STEMI患者,所有患者均接受经皮冠状动脉介入治疗
(PCI)和STEMI常规治疗,并应用尼可地尔(每次5 mg,tid)和替罗非班。根据替罗非班的使用情况,将患者分为常规剂量组(n=
104)和半剂量组(n=58),常规剂量组患者于冠脉内注射10 μg/kg,随后以0.1 μg/(kg·min)静脉泵注,维持48 h;半剂量组患者于
冠脉内注射 5 μg/kg,随后以 0.05 μg/(kg·min)静脉泵注,维持 48 h。比较两组患者 PCI 相关指标(心肌梗死溶栓治疗临床试验 3
级、梗死相关动脉无复流、PCI术后2 h心电图ST段抬高总和回落百分比>50%的患者比例)、治疗前后心功能指标(肌钙蛋白I、N
端脑利钠肽前体含量和左室射血分数)、治疗期间出血事件(牙龈出血、鼻出血、黏膜出血、消化道出血)及其他不良事件(全因死
亡、非致死性再梗死、低血压、室颤、急性心力衰竭)的发生情况。结果 两组患者PCI相关指标,治疗后心功能指标,治疗期间牙龈
出血、鼻出血、消化道出血的发生率和出血事件总发生率以及其他不良事件的发生率比较,差异均无统计学意义(P>0.05),但常
规剂量组患者的黏膜出血发生率显著高于半剂量组(P<0.05)。结论 尼可地尔联合半剂量替罗非班治疗老年急性STEMI患者的
临床效果与尼可地尔联合常规剂量替罗非班方案相当,但前者的黏膜出血风险小于后者,因此有黏膜出血风险的患者更适合用前
一个方案。
关键词 尼可地尔;替罗非班;剂量;急性ST段抬高型心肌梗死;老年患者;出血风险;经皮冠状动脉介入治疗;心功能
Clinical observation of nicorandil combined with different doses of tirofiban in the treatment of elderly
patients with acute ST-segment elevation myocardial infarction
LI Zijin,HE Liqun,CHEN Changgui,YIN Meng(Dept. of Cardiology, Wuhan No.1 Hospital, Wuhan 430024,
China)
ABSTRACT OBJECTIVE To explore the clinical effect and safety of nicorandil combined with different doses of tirofiban in the
treatment of elderly patients with acute ST-segment elevation myocardial infarction (STEMI). METHODS A total of 162 elderly
patients with STEMI admitted to our hospital from June 1, 2022 to June 1, 2024 were retrospectively enrolled. All patients received
percutaneous coronary intervention (PCI) and conventional treatment of STEMI, and used nicorandil (5 mg each time, tid) and
tirofiban. According to the use of tirofiban, the patients were divided into conventional-dose group (n=104) and half-dose group
(n=58). Patients in the conventional-dose group received an intracoronary injection of 10 μg/kg tirofiban, followed by intravenous
infusion of 0.1 μg/(kg·min) for 48 h; patients in the half-dose group received an intracoronary injection of 5 μg/kg tirofiban,
followed by intravenous infusion of 0.05 μg/(kg·min) for 48 h. Related indexes of PCI (the proportion of patients with grade 3 of
thrombolysis in myocardial infarction, no reflow in infarct related artery, percentage decrease in total ST-segment elevation >50%
on electrocardiogram 2 hours after PCI), cardiac function parameters before and after treatment (troponin I, N-terminal pro-brain
natriuretic peptide contents and left ventricular ejection fraction), bleeding events during treatment (gingival bleeding, epistaxis,
mucosal bleeding, gastrointestinal bleeding) and other adverse events (all-cause death, non-fatal reinfarction, hypotension,
ventricular fibrillation, acute heart failure) were compared
Δ 基金项目 湖北省自然科学基金项目(No.WJ2023F043) between 2 groups. RESULTS There were no significant
*第一作者 住院医师,硕士。研究方向:冠状动脉粥样硬化相关
differences in related parameters of PCI, cardiac function
疾病。E-mail:19537546637@163.com
parameters after treatment, the incidences of gingival
# 通信作者 主任医师,硕士生导师,博士。研究方向:冠状动脉粥
样硬化相关疾病。E-mail:liqunhe0902@163.com bleeding, epistaxis and gastrointestinal bleeding, the total
· 848 · China Pharmacy 2025 Vol. 36 No. 7 中国药房 2025年第36卷第7期