Thomas M A, O'Grady G E, Swartz S L
Br J Ophthalmol. 1985 Apr;69(4):275-9. doi: 10.1136/bjo.69.4.275.
Vitreous samples were obtained from 41 eyes undergoing vitrectomy, and radioimmunoassays were performed to measure concentrations of the prostaglandins PGE2, PGF2 alpha, prostacyclin, and thromboxane. Presumably physiological levels (approximately 100 picograms/ml) were found in vitreous from eyes undergoing cataract extraction. Eyes with vitreous haemorrhage, retinal detachment, or cystoid macular oedema had similarly low levels. Vitreous prostaglandins were mildly elevated in trauma and endophthalmitis and markedly elevated in aphakic bullous keratopathy. The role prostaglandins may play in cystoid macular oedema is reviewed.
从41只接受玻璃体切除术的眼睛中获取玻璃体液样本,并进行放射免疫测定以测量前列腺素PGE2、PGF2α、前列环素和血栓素的浓度。在接受白内障摘除术的眼睛的玻璃体液中发现了大概处于生理水平(约100皮克/毫升)。患有玻璃体积血、视网膜脱离或黄斑囊样水肿的眼睛也有类似的低水平。玻璃体液中的前列腺素在创伤和眼内炎中轻度升高,在无晶状体大泡性角膜病变中显著升高。本文综述了前列腺素在黄斑囊样水肿中可能发挥的作用。