フジワラ アツシ
  藤原 篤之
   所属   川崎医療福祉大学  リハビリテーション学部 視能療法学科
   職種   助教
論文種別 原著
言語種別 英語
査読の有無 査読あり
表題 ADVERSE EFFECT OF MACULAR INTRARETINAL HEMORRHAGE ON THE PROGNOSIS OF SUBMACULAR HEMORRHAGE DUE TO RETINAL ARTERIAL MACROANEURYSM RUPTURE.
掲載誌名 正式名:Retina (Philadelphia, Pa.)
略  称:Retina
ISSNコード:15392864/0275004X
掲載区分国外
巻・号・頁 40(5),989-997頁
著者・共著者 Doi Shinichiro, Kimura Shuhei, Morizane Yuki, Hosokawa Mio M, Shiode Yusuke, Hirano Masayuki, Toshima Shinji, Takahashi Kosuke, Hosogi Mika, Fujiwara Atsushi, Okanouchi Toshio, Inoue Yasushi, Shiraga Fumio
発行年月 2020/05
概要 PURPOSE:To investigate the clinical course of submacular hemorrhage associated with ruptured retinal arterial macroaneurysm using swept-source optical coherence tomography.METHODS:This study included 23 eyes of 23 consecutive patients diagnosed with submacular hemorrhage associated with ruptured retinal arterial macroaneurysm. Cases underwent displacement of submacular hemorrhage (vitrectomy + subretinal injection of tissue plasminogen activator + air tamponade) and were followed up for 6 months after surgery. Localization of the preoperative hemorrhage and its effect on preoperative and postoperative best-corrected visual acuity, central retinal thickness, and continuity of the ellipsoid zone were measured.RESULTS:Macular intraretinal hemorrhage (IRH) was observed in 17 eyes (73.9%, IRH [+] group) and was not observed in 6 eyes (26.1%, IRH [-] group). The IRH (+) group showed worse postoperative best-corrected visual acuity values compared with the IRH (-) group (0.89 ± 0.47 in logarithm of the minimal angle of resolution units, Snellen equivalent 20/155 and 0.16 ± 0.23, 20/29, respectively; P < 0.01), smaller central retinal thickness values (97.7 ± 53.5 μm, 173.0 ± 32.3 μm, respectively; P < 0.01), and a higher rate of ellipsoid zone disruption (100%, 33.3%, respectively; P < 0.01).CONCLUSION:Patients with preoperative macular IRH showed lower postoperative visual acuity and worse macular contour after submacular hemorrhage displacement compared with patients without macular IRH.
DOI 10.1097/IAE.0000000000002460
PMID 30649079