Yusuke Ichiyama1, Osamu Sawada2, Takamasa Mori3, Masato Fujikawa2, Hajime Kawamura2, Masahito Ohji2. 1. Department of Ophthalmology, Shiga University of Medical Science, Seta Tsukinowacho, Otsu, Shiga, 520-2192, Japan. ichiyama@belle.shiga-med.ac.jp. 2. Department of Ophthalmology, Shiga University of Medical Science, Seta Tsukinowacho, Otsu, Shiga, 520-2192, Japan. 3. Soseikai General Hospital, Kyoto, 612-8473, Japan.
Abstract
BACKGROUND: To investigate the effectiveness of vitrectomy for diffuse diabetic macular edema (DDME) and its dependence on optical coherence tomography (OCT) findings. METHODS: The records of 65 patients and 81 eyes who received vitrectomy for DDME and followed up for at least 6 months were retrospectively reviewed. All eyes were classified according to their morphological characteristics on OCT including sponge-like diffuse retinal thickening (SDRT: n = 13), cystoid macular edema (CME: n = 42), serous retinal detachment (SRD: n = 13), and the combination of all morphological characteristics (FULL: n = 13). The best-corrected visual acuity (BCVA) and spectral domain OCT were investigated preoperatively and at 1, 3, and 6 months postoperatively. RESULTS: At six months after surgery, BCVA in logMAR units was significantly improved in all groups except the SDRT group. The improvement was -0.04 ± 0.20 in the SDRT group (P = 0.504), -0.16 ± 0.24 in the CME group (P < 0.01), -0.32 ± 0.32 in the SRD group (P < 0.01), and -0.26 ± 0.19 in the FULL group (P < 0.01), and significantly better in eyes with subretinal fluid (SRF; the SRD and FULL groups) than in eyes without SRF (the SDRT and CME groups, P = 0.003). CONCLUSIONS: Vitrectomy can be a useful treatment option for DDME, particularly for eyes with SRF.
BACKGROUND: To investigate the effectiveness of vitrectomy for diffuse diabetic macular edema (DDME) and its dependence on optical coherence tomography (OCT) findings. METHODS: The records of 65 patients and 81 eyes who received vitrectomy for DDME and followed up for at least 6 months were retrospectively reviewed. All eyes were classified according to their morphological characteristics on OCT including sponge-like diffuse retinal thickening (SDRT: n = 13), cystoid macular edema (CME: n = 42), serous retinal detachment (SRD: n = 13), and the combination of all morphological characteristics (FULL: n = 13). The best-corrected visual acuity (BCVA) and spectral domain OCT were investigated preoperatively and at 1, 3, and 6 months postoperatively. RESULTS: At six months after surgery, BCVA in logMAR units was significantly improved in all groups except the SDRT group. The improvement was -0.04 ± 0.20 in the SDRT group (P = 0.504), -0.16 ± 0.24 in the CME group (P < 0.01), -0.32 ± 0.32 in the SRD group (P < 0.01), and -0.26 ± 0.19 in the FULL group (P < 0.01), and significantly better in eyes with subretinal fluid (SRF; the SRD and FULL groups) than in eyes without SRF (the SDRT and CME groups, P = 0.003). CONCLUSIONS: Vitrectomy can be a useful treatment option for DDME, particularly for eyes with SRF.
Authors: S A Vinores; A I Youssri; J D Luna; Y S Chen; S Bhargave; M A Vinores; C L Schoenfeld; B Peng; C C Chan; W LaRochelle; W R Green; P A Campochiaro Journal: Histol Histopathol Date: 1997-01 Impact factor: 2.303
Authors: L P Aiello; R L Avery; P G Arrigg; B A Keyt; H D Jampel; S T Shah; L R Pasquale; H Thieme; M A Iwamoto; J E Park Journal: N Engl J Med Date: 1994-12-01 Impact factor: 91.245
Authors: Matias Iglicki; Alejandro Lavaque; Malgorzata Ozimek; Hermino Pablo Negri; Mali Okada; Jay Chhablani; Catharina Busch; Anat Loewenstein; Dinah Zur Journal: PLoS One Date: 2018-07-11 Impact factor: 3.240