THE EFFECT OF CAFFEINE ON RETROB- ULBAR HEMODYNAMICS

来源 :国际眼科杂志 | 被引量 : 0次 | 上传用户:pengxiubin
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Purpose: To investigate the effect of caffeine on intraocular blood pressure and retrobulbar blood flow. Methods: In this randomized, prospective, double masked study, we examined the effects of single, 300 mg. oral administration of caffeine in healty volunteers by using color Doppler imaging to measure retrobulbar vessels hemodynamics. Results: Neither blood pressure nor in- Purpose: To investigate the effect of caffeine on intraocular blood pressure and retrobulbar blood flow. Methods: In this randomized, prospective, double masked study, we examined the effects of single, 300 mg. Oral administration of caffeine in healty volunteers by using color Doppler imaging to measure retrobulbar vessels hemodynamics. Results: Neither blood pressure nor in-
其他文献
Gail D.Fosler是世界大型企业联合会的副总裁和首席经济学家,这个组织是为美国的大企业服务的,主要做宏观经济和金融的分析和预测。Gail D.Fosler连续几年都被美国的主流媒体
光影与时代同行,胶片见证历史。改革开放30年来,电影贴近生活,与时代同行,在反映轰轰烈烈的改革大潮的同时,也不断提升现实主义创作的艺术水准。
那天,当我第一眼见到她,就被她吸引住了......我希望她能陪在我身边。还记得第一次见到这一款伦飞Power Silm时,不禁为她典雅与纤小所触动。银色外表,与众不同的气质,一改以往Notebook的沉闷而呆板
研究了双级时效工艺和回归再时效(RRA)工艺对B95ЛЧ铝合金锻件的断裂韧性和应力腐蚀性能的影响。测定了9种双级时效工艺和3种RRA工艺状态下的断裂韧度,同时测定了各时效工艺
高职在培养人才的过程中,除了传授给高职生科学文化知识以外,思想政治的教育也是极其重要的环节。高职思想政治教育贯穿了高职教育的始终,它保证了我国高职办学的社会主义方
看了标题想必大家也都知道今天的话题了吧。虽然主题是巫毒,但既然是先有游戏而后有巫毒,那么就先让我们来看看电脑游戏吧。 早期电脑游戏 记得在很久很久以前,那时的电脑游
In order to analyze the influence of vortex-induced vibration on the strength and stability of marine drilling risers, a simplified analytical model was establi
In a distributed system, one of the most important things is to establish an assignment method for distributing tasks. It is assumed that a dis tributed system
Purpose: To increase awareness to the occurrence of headaches as the main clinical presentation in a subset of patients with subacute angle closure glaucoma (S
Purpose: To discuss the value of a new method of grading quantitatively the amount of disc damage in patients with glaucoma Methods: The Disc Damage Likelihood