{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T16:51:15Z","timestamp":1788454275473,"version":"build-2803163510"},"reference-count":23,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2020,10,29]],"date-time":"2020-10-29T00:00:00Z","timestamp":1603929600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Ophthalmology"],"published-print":{"date-parts":[[2021,9]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>This study aims to evaluate the pupillary light reflex measured with dynamic pupillometry in patients who underwent retinal laser photocoagulation due to unilateral retinal vein occlusion (RVO).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>A total of 48 patients with unilateral RVO were included in the study. Thirty-four patients had undergone retinal laser photocoagulation while the remaining 14 patients that did not undergo laser treatment were observed for control purposes. Of the laser-treated eyes, 14 eyes (41.2%) had central RVO (CRVO) and 20 eyes (58.8%) had branch RVO (BRVO). Among the 14 patients with RVO without laser treatment, nine eyes (64.3%) had CRVO and five eyes (35.7%) had BRVO. Pupillary light reflexes were assessed with dynamic pupillometry (MonPackOne\u00ae; Metrovision, France). The parameters of the eyes with RVO were compared with that of fellow healthy eyes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Mean patient age was 65.8 \u00b1 10.4\u2009years and median time after photocoagulation was 25.5\u2009months. Eyes that received laser photocoagulation had lower pupil contraction amplitude ( p = 0.037), prolonged contraction latency ( p = 0.027), slower contraction velocity ( p = 0.043), and slower dilation velocity ( p &lt; 0.001) compared to healthy fellow eyes. Subgroup analysis revealed that eyes with CRVO had lower contraction amplitude ( p = 0.013) and slower dilation velocity ( p = 0.003), and eyes with BRVO had slower dilation velocity ( p = 0.003). Non-laser-treated eyes with RVO revealed no significant difference in any of the pupillary light reflex parameters compared to fellow eyes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Laser-treated eyes with RVO demonstrated changes in pupillary light reflex parameters including reduced contraction amplitude, prolonged contraction latency, and slower contraction and dilation velocities measured with dynamic pupillometry.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1120672120969038","type":"journal-article","created":{"date-parts":[[2020,10,29]],"date-time":"2020-10-29T06:07:13Z","timestamp":1603951633000},"page":"2505-2510","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Assessment of pupillary light reflex using dynamic pupillometry in laser-treated eyes with retinal vein occlusion"],"prefix":"10.1177","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1464-8188","authenticated-orcid":false,"given":"Huseyin Bugra","family":"Turk","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Gaziantep Dr. Ersin Arslan Education and Research Hospital, Gaziantep, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0509-5649","authenticated-orcid":false,"given":"Gulfidan","family":"Bitirgen","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gunhal","family":"Satirtav","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hurkan","family":"Kerimoglu","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Necmettin Erbakan University Meram Faculty of Medicine, Konya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2020,10,29]]},"reference":[{"key":"bibr1-1120672120969038","doi-asserted-by":"publisher","DOI":"10.1001\/archopht.124.5.726"},{"key":"bibr2-1120672120969038","doi-asserted-by":"publisher","DOI":"10.1016\/j.preteyeres.2004.12.001"},{"key":"bibr3-1120672120969038","doi-asserted-by":"publisher","DOI":"10.1001\/archopht.1986.01050130044017"},{"key":"bibr4-1120672120969038","first-page":"513","volume":"88","author":"Kaufman PL.","year":"1990","journal-title":"Trans Am Ophthal 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