抗高血压战役中的受体阻滞剂:挑战or机遇?

抗高血压战役中的受体阻滞剂:挑战or机遇?

然而,2018年伊始在线发表于Pharmacol Res杂志的一项基于英国临床实践研究数据库(CPRD)的大规模真实世界研究结果却使β受体阻滞剂在高血压领域再掀波澜:分析发现高选择性β1受体阻滞剂比索洛尔在高血压患者带来长达15年的生存获益!

抗高血压战役中的受体阻滞剂:挑战or机遇?

一边是指南,一边是真实世界:重RCT≠唯RCT

β受体阻滞剂的研究从来不是茕茕孑立,踽踽独行

比索洛尔获益的来源

采用随机、多中心、平行、开放标签设计的CREATIVE研究为长效、高选择性β1受体阻滞剂在中国高血压人群中的应用提供了有力证据。该研究结果显示,对于轻到中度原发性高血压患者,富马酸比索洛尔更有效地降低最后4小时平均动态心率约-8.04次/分,且在降低最后4小时平均动态舒张压上也有不俗表现。在降低24小时动态心率、白天和夜间心率监测上,富马酸比索洛尔也体现了其特有的优势,且不良事件发生率同等于对照药物[7]。CREATIVE研究涉及的两种药物均为常用的长效β1受体阻滞剂,但是二者有不同的药代动力学机制,富马酸比索洛尔的长效性归因于其生物半衰期较长。

在中国进行的BISO-CAD研究也是一项观察性真实世界研究,最近发表的中国亚组研究结果提示,使用2.5 mg/d比索洛尔可有效控制静息时心率,从6个月甚至到18个月心率控制均有效,从而减低复合心脏事件(包括死亡、非致死性心肌梗死、因不稳定型心绞痛或血运重建手术导致的入院等)的发生率,改善冠状动脉疾病预后,药物安全性与耐受性良好

[8]。这一研究与在亚洲人群中进行的更大规模研究结果一致。

总结

参考文献

1. Whelton PK, et al. 2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA Guideline for the Prevention, Detection, Evaluation, and Management of High Blood Pressure in Adults: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Hypertension. 2017 Nov 13.

2. Meritxell Sabidóa, et al. Pharmacological intervention in hypertension using beta-blockers: Real-world evidence for long-term effectiveness. Pharmacol Res. 2018 Jan 31. pii: S1043-6618(17)31575-X.

3. R.R. Holman, et al, Long-term follow-up after tight control of blood pressure in type 2 diabetes, N. Engl. J. Med. 359 (15) (2008) 1565–1576.

4. Law MR, et al. Use of blood pressure lowering drugs in the prevention of cardiovascular disease: meta-analysis of 147 randomised trials in the context of expectations from prospective epidemiological studies. BMJ. 2009 May 19; 338: b1665.

5. de la Sierra A, et al. Antihypertensive drug use in resistant and nonresistant hypertension and in controlled and uncontrolled resistant hypertension. J Hypertens. 2018 Mar 29.

6. National Clinical Guideline Centre (UK). Hypertension: The Clinical Management of Primary Hypertension in Adults: Update of Clinical Guidelines. London: Royal College of Physicians(UK); 2011 Aug.

7. Tianlun Yang, et al. Comparison of bisoprolol to a metoprolol CR/ZOK tablet for control of heart rate and blood pressure in mild-to-moderate hypertensive patients: the CREATIVE study. Hypertens Res. 2017 Jan; 40(1): 79-86.

8. Chen Y, et al. Occurrence of composite cardiac endpoints with change in resting heart rate among Chinese patients with coronary artery disease: Chinese cohort from the real-world BISO-CAD study. Curr Med Res Opin. 2018 Mar 20:1-11.

9. Chern-EnChiang, et al. The 2017 Focused Update of the Guidelines of the Taiwan Society of Cardiology (TSOC) and the Taiwan Hypertension Society (THS) for the Management of Hypertension. Acta Cardiol Sin. 2017 May; 33(3): 213-225.


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