{"title":"A Case of Pituitary Apoplexy Approving with Oculomotor Palsy and Dizziness","authors":"Akiko MARUTANI, Katsuya MASUI, Yasuhito ISHIDA","doi":"10.2335/scs.51.433","DOIUrl":null,"url":null,"abstract":"下垂体卒中は下垂体腺腫内に出血や梗塞を発症し,頭痛や視力視野障害,下垂体機能低下をきたす症候群である.動眼神経麻痺を呈した下垂体卒中の1例を経験した.症例は75歳の女性.左動眼神経麻痺が出現し,頭部MRIで左海綿静脈洞へ進展する出血成分を伴う下垂体腫瘤を認めた.下垂体卒中と診断し,発症から2週目で内視鏡下経鼻的蝶形骨洞手術を施行した.術翌日に動眼神経麻痺は完全に回復した.本例でみられた内眼筋障害を伴わない動眼神経麻痺の原因は,動眼神経を栄養するmeningohypophyseal trunkやtentorial arteryが二次的に圧迫,閉鎖されたことと考えられた.手術適応と時期として,外眼筋障害のみでは必ずしも緊急手術の適応がないとされるが,手術時期を検討するうえで迅速で的確な診断が重要である.","PeriodicalId":131030,"journal":{"name":"Surgery for Cerebral Stroke","volume":"116 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Surgery for Cerebral Stroke","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2335/scs.51.433","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}