藤原 篤之
   Department     ,
   Position  
Article types 原著
Language English
Peer review Peer reviewed
Title ADVERSE EFFECT OF MACULAR INTRARETINAL HEMORRHAGE ON THE PROGNOSIS OF SUBMACULAR HEMORRHAGE DUE TO RETINAL ARTERIAL MACROANEURYSM RUPTURE.
Journal Formal name:Retina (Philadelphia, Pa.)
Abbreviation:Retina
ISSN code:15392864/0275004X
Domestic / ForeginForegin
Volume, Issue, Page 40(5),989-997頁
Author and coauthor 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
Publication date 2020/05
Summary 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