作者曾报导注射去甲肾上腺素于兎玻璃状体内,可以降低眼压,其机制显然在于减少前房角对房水外流的阻力。为了证实这个效应是否与去甲肾上腺素的血管收缩作用相关,遂采用血管加压素(angiotensin);它是一种血管压缩的化合物(Vasopressor Compo-und),不能刺激交感性α受体,观察它对眼内压的 The authors have reported that injection of norepinephrine in the hysteroscopic vitreous, can reduce intraocular pressure, the mechanism is obviously to reduce the anterior chamber angle on the outflow of aqueous humor. In order to confirm whether this effect is related to vasoconstriction of norepinephrine, angiotensin is used; it is a vasopressor compound (Vasopressor Compo-und) that does not stimulate sympathetic alpha receptors and is observed It’s intraocular pressure