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阿替洛尔与氧烯洛尔在心绞痛或高血压合并慢性气道阻塞患者中的比较。

Comparison of atenolol and oxprenolol in patients with angina or hypertension and co-existent chronic airways obstruction.

作者信息

Perks W H, Chatterjee S S, Croxson R S, Cruickshank J M

出版信息

Br J Clin Pharmacol. 1978 Feb;5(2):101-6. doi: 10.1111/j.1365-2125.1978.tb01608.x.

Abstract

1 The effects of atenolol (50 mg and 100 mg) and oxprenolol (80 mg) on respiratory function were studied in ten patients with angina pectoris or hypertension complicated by chronic airways obstruction. 2 In patients with "fixed" airways obstruction, neither atenolol nor exprenolol significantly affected airways resistance. 3 In patients with "labile" airways obstruction, atenolol did not produce a significant increase in airways obstruction, whereas oxprenolol did. 4 Following isoprenaline challenge (1500 microgram by inhalation), atenolol permitted full bronchodilatation, whereas oxprenolol almost completely blocked the action of isoprenaline. 5 Partial agonist activity appears to be of less clinical importance than cardioselectivity.

摘要
  1. 对10例患有心绞痛或高血压并伴有慢性气道阻塞的患者,研究了阿替洛尔(50毫克和100毫克)和氧烯洛尔(80毫克)对呼吸功能的影响。2. 在患有“固定性”气道阻塞的患者中,阿替洛尔和氧烯洛尔均未显著影响气道阻力。3. 在患有“易变性”气道阻塞的患者中,阿替洛尔未使气道阻塞显著增加,而氧烯洛尔则会。4. 吸入异丙肾上腺素(1500微克)激发后,阿替洛尔可使支气管充分扩张,而氧烯洛尔几乎完全阻断了异丙肾上腺素的作用。5. 部分激动剂活性似乎不如心脏选择性具有临床重要性。

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