[关键词]
[摘要]
【目的】 探讨冠心宁片 (由丹参、川芎组成) 治疗急性心肌梗死 (AMI) 经皮冠状动脉介入 (PCI) 术后气滞血瘀型患者的 临床疗效。 【方法】 将2024年1月至2024年12月就诊于广东省第二中医院的80例因AMI行PCI治疗,并在术后辨证为气滞血 瘀型的患者,按随机数字表法随机分为对照组和观察组,每组各40例。对照组术后接受阿司匹林0.1 g (qd) +氯吡格雷75 mg (qd) 口服治疗,观察组在对照组的基础上加用冠心宁片治疗,疗程为8周。观察2组患者治疗前后血清心肌损伤标志物[心肌 肌钙蛋白I (TnI)、N末端B型利钠肽前体(NT-pro BNP) ]、新型炎症指标[全身免疫炎症指数(SII)、全身炎症反应指数 (SIRI) ]、西雅图心绞痛量表 (SAQ) 评分的变化情况,并评价2组患者的临床疗效和用药安全性。 【结果】(1) 疗效方面,治疗 8周后,观察组的总有效率为97.50% (39/40) ,对照组总有效率为92.50% (37/40) ,组间比较 (χ2 检验) ,观察组的疗效有优于 对照组趋势,但差异无统计学意义 (P>0.05) 。 (2) 心肌损伤标志物方面,治疗后,2组患者的血清TnI、NT-proBNP水平均较 治疗前明显改善 (P<0.05) ,且观察组在改善血清TnI、NT-proBNP水平方面均明显优于对照组 (P<0.05) 。 (3) 新型炎症指 标方面,治疗后,2组患者的SII、SIRI水平均较治疗前明显改善 (P<0.05) ,且观察组在改善SII、SIRI水平方面均明显优于 对照组 (P<0.01) 。 (4) 生活质量方面,治疗后,2组患者SAQ量表的躯体活动受限程度、心绞痛稳定状态、心绞痛发作情况、 治疗满意程度、疾病认知程度评分均较治疗前明显改善 (P<0.05) ,且观察组在改善SAQ量表的各项评分方面均明显优于对 照组 (P<0.05或P<0.01) 。 (5) 安全性方面,2组患者行PCI术后均未出现病情加重或严重心血管不良事件,同时也均未出现 过敏反应等不良事件,仅个别患者出现头晕头痛和胃肠道不适,2组患者的不良反应发生率均为5.00% (2/40) ,组间比较, 差异无统计学意义 (P>0.05) 。 【结论】在常规西药治疗基础上联合冠心宁片治疗AMI行PCI术后气滞血瘀型患者,能有效改 善患者临床症状,促进患者心脏功能恢复,缓解炎症反应,提高患者生活质量,且不良反应低,安全性高,疗效显著。
[Key word]
[Abstract]
Objective To evaluate the clinical efficacy of Guanxinning Tablets (composed of Salviae Miltiorrhizae Radix et Rhizoma and Chuangxiong Rhizoma) in patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI) presenting with qi stagnation and blood stasis syndrome. Methods Eighty AMI patients who underwent PCI and were diagnosed with qi stagnation and blood stasis syndrome were enrolled from Guangdong Second Traditional Chinese Medicine Hospital between January 2024 and December 2024. Patients were randomly divided into a control group (n = 40) and an observation group (n = 40) using a random number table. The control group received standard post-PCI treatment (Aspirin 0.1 g qd + Clopidogrel 75 mg qd),while the observation group received additional Guanxinning Tablets for 8 weeks. Serum myocardial injury markers [troponin I (TnI), N-terminal pro-B-type natriuretic peptide (NT-proBNP) ], novel inflammatory indices [systemic immune- inflammation index (SII),systemic inflammation response index (SIRI) ],and Seattle Angina Questionnaire (SAQ) scores were assessed before and after treatment. Clinical efficacy and safety were evaluated. Results (1) Efficacy:After 8 weeks,the total effective rate was 97.50% (39/40) in the observation group versus 92.50% (37/40) in the control group,showing a non-significant trend favoring the observation group (P>0.05,by chi- square test) . (2) Myocardial injury markers:Both groups exhibited significant improvements in TnI and NT- proBNP levels (P<0.05) ,with greater improvements in the observation group (P<0.05) . (3) Inflammatory indices: SII and SIRI levels were significantly improved in both groups (P<0.05), with superior reductions in the observation group (P<0.01) . (4) Quality of life:SAQ scores in the dimensions of physical limitation,angina stability,angina frequency,treatment satisfaction,and disease perception were improved in both groups (P< 0.05),and the observation group showed significantly better outcomes (P<0.05 or P<0.01) . (5) Safety:No severe cardiovascular adverse events or allergic reactions occurred in either group. Mild adverse events (e. g., dizziness, gastrointestinal discomfort) occurred in 5.00% (2/40) of both groups (P>0.05) . Conclusion Guanxinning Tablets combined with conventional post-PCI therapy significantly improve clinical symptoms, cardiac function,inflammatory response,and quality of life in AMI patients with qi stagnation and blood stasis syndrome,with excellent safety and tolerability.
[中图分类号]
R258.414
[基金项目]
国家自然科学基金项目 (编号:82405259) ;广东省医学会临床科研专项基金 (编号:A202301009)