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Long-term visual outcome following vitrectomy for nonrubeotic proliferative diabetic retinopathy Takuji Sugimoto 1 , Haruka Mitsudo 1 , Akitaka Tsujikawa 1 , Tsutomu Yasukawa 1 , Hitoshi Takagi 1 , Junnichi Kiryu 1 , Miyo Matsumura 1 , Yuki Yoshida 2 , Kazu Hashimoto 2 , Masayoshi Iwaki 2 , Naruhiko Hata 3 , Yasuyuki Takashima 3 , Ryouji Yamakawa 3 , Nariyasu Kazama 4 , Kazuyoshi Yamagami 5 , Hiroshi Kobayashi 6 1Dept of Ophthalmol and Visual Sci, Graduate Sch of Med, Kyoto Univ 2Dept of Ophthalmol, Aichi Univ Sch of Med 3Dept of Ophthalmol, Tenri Hosp 4Dept of Ophthalmol, Matsue Red Cross Hosp 5Dept of Ophthalmol, Hikone General Hosp 6Dept of Ophthalmol, Hyogo Prefectural Amagasaki Hosp pp.1725-1729
Published Date 2000/10/15
DOI https://doi.org/10.11477/mf.1410907005
  • Abstract
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We evaluated the visual outcome in 170 eyes of 142 cases of proliferative diabetic retinopathy who underwent vitrectomy. The present series was selected from a larger one of 343 eyes reported by us in 1991. The inclusion criteria were: absence of rubeosis at the time of surgery and visual acuity better than light perception at postoperative 6 months, and follow-up longer than 1 year. The present series of 170 eyes were followed up for 1 to 12.3 years, average 6.2±3 years. The ages ranged from 24 to 79 years, average 57 years. There was a positive correlation between the visual acuity at postoperative 6 months and the final evaluation (r =0.572). The final visual outcome was dependent on the presence of macular detachment at the time of surgery in patients aged 50 years or over and not in patients below the age of 49 years. There were 18 eyes which resulted in the final visual acuity below 0.01. Postoperative neovascular glaucoma was the causative factor in 8 eyes, followed by phthisis bulbi and retinal detachment. It is important to find out the neovascularization in the iris and/or the chamber angle (INV) postoperatively.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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