CAJ | 학술논문

随着人类太空探索的增加,失重状态下的人体改变成为许多科学家研究的热点.失重状态下,头面部血流分配会增加,随之也会造成眼部供血状态的改变,这种改变对眼部产生一系列的病理生理变化.本文综述了失重状态对眼部的主要影响,包括眼底病变(视乳头水肿、脉络膜皱褶、棉絮斑、神经纤维层增厚),视功能下降(近视力下降、固视和追随物体能力下降、视网膜和视路功能受损)及眼压升高.
수착인류태공탐색적증가,실중상태하적인체개변성위허다과학가연구적열점.실중상태하,두면부혈류분배회증가,수지야회조성안부공혈상태적개변,저충개변대안부산생일계렬적병리생리변화.본문종술료실중상태대안부적주요영향,포괄안저병변(시유두수종、맥락막추습、면서반、신경섬유층증후),시공능하강(근시력하강、고시화추수물체능력하강、시망막화시로공능수손)급안압승고.
The impact of weightlessness on the eye becomes more and more important with the increase of human space exploration.There is significant elevation in cephalad fluid and ophthalmic vein when individuals are in the state of weightlessness.In this paper,we review adverse effects in weightlessness station,including:retina damage (disc edema,choroidal folds,cotton wool spots,nerve fiber layer thickening),visual function decrease (decreased near vision,decreased ability of acquire and fixate on the target),and intraocular pressure increase.