Additive effect of betaxolol and epinephrine in primary open angle glaucoma.

Additive effect of betaxolol and epinephrine in primary open angle glaucoma.
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倍他洛尔和肾上腺素在原发性开角型青光眼中的相加作用。

DOI:
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发表时间:
1986
期刊:
A M A Archives of Ophthalmology
影响因子:
--
通讯作者:
D. Epstein
D. Epstein
中科院分区:
--
文献类型:
--
作者:
R. Allen;D. Epstein

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盐酸倍他洛尔是一种局部β 1受体阻滞剂,已被发现可安全有效地降低青光眼患者的眼内压(IOP)。我们对19例已经接受0.5%马来酸噻吗洛尔或0.5%倍他洛尔盲态治疗的患者给予开放标签肾上腺素4周。在接受倍他洛尔治疗的患者中,肾上腺素使平均IOP在1周时从24.5 ± 0.7降至19.4 ± 0.6 mm Hg(P <0.0001),在4周时降至20.7 ± 0.5 mm Hg(P <0.0001)。这伴随着平均流出设施的统计学显著增加,从0.12 +/- 0.1增加到0.17 +/- 0.03微升/分钟/毫米汞柱(P小于或等于0.05),在一周和0.18 +/- 0.02微升/分钟/毫米汞柱(P小于或等于0.004)。与既往报告一致,接受噻吗洛尔治疗的患者在治疗方案中添加肾上腺素后,IOP或流出道功能未发生显著变化。这些结果表明,肾上腺素对流出通道的激动剂作用是通过β 2-肾上腺素能受体介导的,并且倍他洛尔和肾上腺素的联合治疗可能在临床上有用。
Betaxolol hydrochloride is a topical beta 1-blocking agent that has been found to be safe and effective in lowering intraocular pressure (IOP) in patients with glaucoma. We administered open-label epinephrine for four weeks to 19 patients who were already being treated with masked 0.5% timolol maleate or 0.5% betaxolol. In patients receiving betaxolol, epinephrine produced a significant additional lowering of mean IOP from 24.5 +/- 0.7 to 19.4 +/- 0.6 mm Hg at one week (P less than .0001) and to 20.7 +/- 0.5 mm Hg at four weeks (P less than .0001). This was accompanied by a statistically significant increase in mean outflow facility from 0.12 +/- 0.1 to 0.17 +/- 0.03 microL/min/mm Hg at one week (P less than or equal to .05) and to 0.18 +/- 0.02 microliter/min/mm Hg at four weeks (P less than or equal to .004). Consistent with previous reports, patients receiving timolol exhibited no significant changes in IOP or outflow facility after the addition of epinephrine to their treatment regimen. These results suggest that epinephrine's agonist effect on the outflow channels is mediated through beta 2-adrenergic receptors and that combined therapy with betaxolol and epinephrine may be clinically useful.
肾上腺素与噻吗洛尔治疗原发性开角型青光眼的累加效应。
DOI: 10.1001/archopht.1982.01030030416005
发表时间: 1982
期刊: Archives of ophthalmology (Chicago, Ill. : 1960)
影响因子: --
作者:
Cyrlin,MN;Thomas,JV;Epstein,DL
通讯作者: Epstein,DL
新型降眼压药倍他洛尔的作用机制。
DOI: 10.1016/s0161-6420(83)34380-3
发表时间: 1983
期刊: Ophthalmology
影响因子: 13.7
作者:
Reiss,GR;Brubaker,RF
通讯作者: Brubaker,RF
兔虹膜睫状体膜中的肾上腺素能受体亚型:通过放射性配体研究进行分类。
DOI: 10.1016/0014-4835(85)90009-0
发表时间: 1985
影响因子: 3.4
作者:
Mittag,TW;Tormay,A
通讯作者: Tormay,A
噻吗洛尔和肾上腺素治疗原发性开角型青光眼。
DOI: 10.1001/archopht.1981.03930010093010
发表时间: 1981
期刊: Archives of ophthalmology (Chicago, Ill. : 1960)
影响因子: --
作者:
Thomas,JV;Epstein,DL
通讯作者: Epstein,DL
人类受试者中肾上腺素和噻吗洛尔的荧光光度研究。
DOI: 10.1001/archopht.1981.03930020086007
发表时间: 1981
期刊: Archives of ophthalmology (Chicago, Ill. : 1960)
影响因子: --
作者:
Schenker,HI;Yablonski,ME;Podos,SM;Linder,L
通讯作者: Linder,L