{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,3]],"date-time":"2026-08-03T22:36:31Z","timestamp":1785796591959,"version":"3.56.0"},"reference-count":36,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2019,11,1]],"date-time":"2019-11-01T00:00:00Z","timestamp":1572566400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Ophthalmologica"],"published-print":{"date-parts":[[2020,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Purpose<\/jats:title><jats:p>To identify prognostic factors for revitrectomy in patients who underwent vitrectomy for complications with proliferative diabetic retinopathy (<jats:styled-content style=\"fixed-case\">PDR<\/jats:styled-content>) in multicentre study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Consecutive 452 eyes of 452 patients with <jats:styled-content style=\"fixed-case\">PDR<\/jats:styled-content> undergoing 25\u2010gauge microincision vitrectomy system (<jats:styled-content style=\"fixed-case\">MIVS<\/jats:styled-content>) in seven centres were retrospectivity reviewed. Preoperative ocular factors (baseline visual acuity [<jats:styled-content style=\"fixed-case\">VA<\/jats:styled-content>], vitreous haemorrhage [<jats:styled-content style=\"fixed-case\">VH<\/jats:styled-content>], tractional retinal detachment [<jats:styled-content style=\"fixed-case\">TRD<\/jats:styled-content>] and retinal photocoagulation), general factors (sex, age, diabetes duration, HbA1c level, hypertension, anti\u2010coagulant medication and estimated glomerular filtration rate), surgical procedures (preoperative anti\u2010vascular endothelial growth factor injection, internal limiting membrane peeling, combined cataract surgery, retinal break, and tamponade), postoperative complications for revitrectomy and postoperative <jats:styled-content style=\"fixed-case\">VA<\/jats:styled-content> at 6\u00a0months were evaluated.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In the follow\u2010up period of 6\u00a0months, revitrectomy was performed in 56 eyes (26.3%), and postoperative complications for revitrectomy were <jats:styled-content style=\"fixed-case\">VH<\/jats:styled-content> in 31 eyes (15%), <jats:styled-content style=\"fixed-case\">TRD<\/jats:styled-content> in 13 eyes (6.2%) and membrane proliferation in 12 eyes (5.2%). The mean Log<jats:styled-content style=\"fixed-case\">MAR<\/jats:styled-content> improvement from baseline to 6\u00a0months in revitrectomy group (0.39) was significantly worse than in single vitrectomy group (0.74). Diabetic duration, low baseline <jats:styled-content style=\"fixed-case\">VA<\/jats:styled-content>, less simple <jats:styled-content style=\"fixed-case\">VH<\/jats:styled-content>,<jats:styled-content style=\"fixed-case\"> TRD<\/jats:styled-content> and air tamponade were statistical risk factors of revitrectomy, and logistic regression analysis identified low baseline <jats:styled-content style=\"fixed-case\">VA<\/jats:styled-content> and air tamponade also as prognostic factors of revitrectomy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our results indicated that prognosis of <jats:styled-content style=\"fixed-case\">VA<\/jats:styled-content> was worse in <jats:styled-content style=\"fixed-case\">PDR<\/jats:styled-content> patients with revitrectomy and low baseline <jats:styled-content style=\"fixed-case\">VA<\/jats:styled-content> and air as the tamponade material were the potential prognostic factors of revitrectomy.<\/jats:p><\/jats:sec>","DOI":"10.1111\/aos.14292","type":"journal-article","created":{"date-parts":[[2019,11,1]],"date-time":"2019-11-01T07:20:46Z","timestamp":1572592846000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Prognostic factors of revitrectomy for complications in eyes with proliferative diabetic retinopathy: a retrospective multicentre study"],"prefix":"10.1111","volume":"98","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1477-9014","authenticated-orcid":false,"given":"Kei","family":"Takayama","sequence":"first","affiliation":[{"name":"Department of Ophthalmology National Defense Medical College Tokorozawa Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hideaki","family":"Someya","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology National Defense Medical College Tokorozawa 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