摘 要 目的:探讨美托洛尔联合尼卡地平治疗急诊主动脉夹层患者的临床效果。方法:将68例急诊主动脉夹层患者根据入院时间分为观察组(n=34)与对照组(n=34)。对照组采用美托洛尔治疗,观察组采用美托洛尔联合尼卡地平治疗,对比两组临床治疗效果,治疗后0.5 h、1 h和3 h的心率、血压及其达标率、不良反应发生情况。结果:观察组临床治疗效果显著优于对照组,不良反应发生率明显低于对照组;观察组治疗后0.5 h、1 h和3 h的心率、收缩压及舒张压均明显低于对照组,且达标率均明显高于对照组(均P<0.05)。结论:临床上对急诊主动脉夹层患者采用美托洛尔联合尼卡地平治疗疗效显著,安全性高,可有效控制患者心率与血压。
关键词 美托洛尔 尼卡地平 急诊主动脉夹层
中图分类号:R972.4; R543.1 文献标志码:B 文章编号:1006-1533(2021)21-0032-03
Clinical effect of metoprolol and nicardipine in the treatment of emergency aortic dissection
REN Guangming, ZHANG Juhong, YU Qinqing
(Department of Emergency, Shenzhen Hospital of Hongkong University, Shenzhen 518053, China)
ABSTRACT Objective: To investigate the clinical effect of metoprolol combined with nicardipine in the treatment of emergency aortic dissection. Methods: Sixty-eight patients with emergency aortic dissection were divided into an observation group (n=34) and a control group (n=34) based on admission time. The control group was treated with metoprolol, while the observation group with both metoprolol and nicardipine. The clinical therapeutic effects were compared between the two groups. The clinical efficacy, the heart rate at 0.5 h, 1 h and 3 h after treatment, the blood pressure, the rate of reaching the standard and the incidence of adverse reactions were compared between the two groups. Results: The clinical therapeutic effect was significantly better, the incidence of adverse reactions was significantly lower, the heart rate, systolic and diastolic blood pressure at 0.5 h, 1 h and 3 h after treatment were significantly lower and the rate of reaching the standard was significantly higher in the observation group than the control group (all P<0.05). Conclusion: Metoprolol combined with nicardipine is effective and safe in the treatment of emergency aortic dissection.
KEy wORDS metoprolol; nicardipine; emergency aortic dissection
急診主动脉夹层是临床心血管疾病常见的急危重症,是指主动脉腔内的血液从主动脉内膜撕裂口进入主动脉中膜,并沿主动脉长轴方向扩展,造成主动脉真假两腔分离的一种病理改变,因通常呈继发瘤样改变,故将其称为主动脉夹层动脉瘤。最常见的病因包括高血压和动脉粥样硬化、特发性主动脉中层退行性变、遗传性疾病、先天性主动脉畸形、创伤和主动脉壁炎症反应等。90%的患者表现为突然发生胸背部撕裂样剧痛或呈刀割样剧痛,95%以上患者合并高血压。根据夹层的类型,DeBakeyⅠ、Ⅱ型以急诊外科手术治疗为主,DeBakeyⅢ型可采用内科介入或腔内支架隔绝术处理[1-2]。近年来高血压患者增多,主动脉夹层发病率也逐渐提升,其中控制患者的血压及心率是治疗的关键。本文通过68例急诊主动脉夹层患者临床资料,对美托洛尔联合尼卡地平治疗急诊主动脉夹层的临床效果进行分析,现报道如下。
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目的:分析儿童、青少年间变性大细胞淋巴瘤(anaplastic large cell lymphoma,ALCL)的治疗前18F-FDG正电子发射体层成像(positron emission tomography,PET)/计算机体层成像(computed tomography,CT)影像学表现及其代谢参数的预后价值.方法:回顾并分析24例ALCL初诊患者(男性19例,女性5例,年龄3~20岁)的临床资料及18F-FDG PET/CT影像学表现及代谢参数,包括最大标准摄取值(maximum standar