{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T06:01:23Z","timestamp":1791525683178,"version":"4.3.4"},"reference-count":0,"publisher":"Diving and Hyperbaric Medicine Journal","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Diving Hyperb Med"],"abstract":"<jats:p>Introduction: This study analysed the treatment outcomes of patients that received hyperbaric oxygen treatment (HBOT) for retinal artery occlusion (RAO) at the Royal Brisbane and Women\u2019s Hospital in Brisbane, Australia between 2015 and 2021. Methods: Retrospective study from patient records including 22 eyes from 22 patients that received HBOT for either central RAO (17 patients) or branch RAO (five patients). Patients received the Royal Brisbane and Women\u2019s Hospital RAO protocol for their HBOT. Analysis included best corrected visual acuity pre- and post-treatment, subjective improvements, side effects and patient risk factors were also recorded. Results: Improvement in best corrected visual acuity was LogMAR -0.2 for central RAO on average with 8\/17 (47%) experiencing objective improvement, 5\/17 (29%) experienced no change and 4\/22 (24%) experienced a reduction in best corrected visual acuity. Subjective improvement (colour perception or visual fields) was reported in an additional  4\/17 patients, resulting in 12\/17 (71%) reporting improvement either in visual acuity or subjectively. There was no improvement in the best corrected visual acuity of any of the five patients suffering from branch RAO. Cardiovascular risk factors present in the cohort included hypertension, hypercholesterolaemia, previous cardiovascular events, cardiac disease and smoking. Limited side effects were experienced by this patient cohort with no recorded irreversible side effects. Conclusions: Hyperbaric oxygen treatment appears a safe, beneficial treatment for central RAO. No benefit was demonstrated in branch RAO although numbers were small. Increased awareness of HBOT for RAO resulting in streamlined referrals and transfers and greater uptake of this intervention may further improve patient outcomes.<\/jats:p>","DOI":"10.28920\/dhm53.3.224-229","type":"journal-article","created":{"date-parts":[[2023,9,19]],"date-time":"2023-09-19T00:55:09Z","timestamp":1695084909000},"page":"224-229","source":"Crossref","is-referenced-by-count":6,"title":["Outcomes of hyperbaric oxygen treatment for central and branch retinal artery occlusion at a major Australian referral hospital"],"prefix":"10.28920","volume":"53","author":[{"name":"Department of Ophthalmology, Royal Brisbane and Women\u2019s Hospital, Brisbane, Australia","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeremy","family":"Williamson","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anil","family":"Sharma","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Ophthalmology, Royal Brisbane and Women\u2019s Hospital, Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Murray-Douglass","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Ophthalmology, Royal Brisbane and Women\u2019s Hospital, Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matthew","family":"Peters","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Ophthalmology, Royal Brisbane and Women\u2019s Hospital, Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lawrence","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Ophthalmology, Royal Brisbane and Women\u2019s Hospital, Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Webb","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Hyperbaric Medicine, Royal Brisbane and Women\u2019s Hospital,  Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenneth","family":"Thistlethwaite","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Hyperbaric Medicine, Royal Brisbane and Women\u2019s Hospital,  Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas P","family":"Moloney","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"Department of Ophthalmology, Royal Brisbane and Women\u2019s Hospital, Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"School of Medicine, University of Queensland, Brisbane, Australia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"11463","published-online":{"date-parts":[[2023,9,30]]},"container-title":["Diving and Hyperbaric Medicine Journal"],"original-title":[],"deposited":{"date-parts":[[2023,9,19]],"date-time":"2023-09-19T00:55:21Z","timestamp":1695084921000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.dhmjournal.com\/index.php\/journals?view=article&id=321"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,9,30]]},"references-count":0,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2023,9,30]]}},"URL":"https:\/\/doi.org\/10.28920\/dhm53.3.224-229","relation":{},"ISSN":["2209-1491"],"issn-type":[{"value":"2209-1491","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,9,30]]}}}