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前房出血在眼科比较常见。某些患者由此引起眼压升高。但此眼压升高的发病机理却不尽相同。本文作者举出6种发病机理,并提出某些治疗方法如下: 1.镰状细胞性贫血:Goldberg注意到有相当一部分视力严重损害的病人也有镰状细胞性贫血。Goldberg发现有镰状细胞血红蛋白患者房水中的红细胞很多呈镰状形。将镰状细胞性贫血的血液注入动物眼内能引起眼压明显增高,将少量该血液注入4只因眶内或眼内肿瘤将要摘除的眼前房内,每眼都出现明显的眼压升高。组织病理学研究,见在靠近Schlemm管附近的小
Anterior chamber hemorrhage is more common in ophthalmology. Some patients thus cause elevated intraocular pressure. However, the pathogenesis of this intraocular pressure is not the same. The authors cite six pathogenesis and propose some of the treatments as follows: 1. Sickle-cell anemia: Goldberg notes that there is also sickle cell anemia in a significant proportion of patients with severely impaired vision. Goldberg found that many of the red blood cells in the aqueous humor of patients with sickle cell hemoglobin were sickle-shaped. Injecting sickle cell anemia into the eye of an animal causes a significant increase in intraocular pressure. A small amount of this blood is injected into the anterior chamber of the eye that is to be removed due to intraorbital or intraocular tumors, and a significant increase of intraocular pressure occurs in each eye . Histopathological studies, see small near Schlemm’s tube