【正】Dear Sir,Iam Yong-Sun Ahn,from the Department of Ophthalmology of St.Vincent Hospital of Suwon,Kyungki-do,South Korea.Cataracts are a common problem in eyes with a glaucoma drainage device(GDD),because tube shun...【正】Dear Sir,Iam Yong-Sun Ahn,from the Department of Ophthalmology of St.Vincent Hospital of Suwon,Kyungki-do,South Korea.Cataracts are a common problem in eyes with a glaucoma drainage device(GDD),because tube shunt surgery increases the incidence and progression of cataracts[1].An Ahmed valve,the most commonly inserted GDD,is composed of a silicone tube connected to a flat plate sewn to the sclera,and aqueous humor flows from the展开更多
AIM： To evaluate the effect of cataract surgery on sleep quality and to compare the difference between ultravioletblocking clear intraocular lens（UVB-IOL） and blue-filtering intraocular lens（BF-IOL） implantation....AIM： To evaluate the effect of cataract surgery on sleep quality and to compare the difference between ultravioletblocking clear intraocular lens（UVB-IOL） and blue-filtering intraocular lens（BF-IOL） implantation.METHODS： Electronic search was performed of PubM ed, MEDLINE, Embase and the Cochrane Library up to January 2016. Studies were eligible when they evaluated the sleep quality before and after cataract surgery by Pittsburgh sleep quality index（PSQI）. A random/fixed-effects Metaanalysis was used for the pooled estimate. Heterogeneity was assessed with the I2 test. RESULTS： Six studies were selected from 5623 references. Cataract surgery significantly reduced the PSQI scores at postoperative 0-3 mo [mean difference（MD） =-0.62, 95%CI：-1.14 to-0.11, P=0.02, I2=66%] and 3-12 mo（MD=-0.32, 95%CI：-0.62 to-0.02, P=0.04, I2=0）, respectively. Considering different intraocular lens（IOL） implantations, relative postoperative PSQI reduction was found for both UVB-IOL and BF-IOL, but a significant reduction was detected only for UVB-IOL. No significant difference was found with the effect of BF-IOL vs UVB-IOL on sleep quality. CONCLUSION： This study found that cataract surgery significantly improved the PSQI score-derived subjective sleep quality irrespective of the IOL type implanted. These findings highlight a substantial benefit of cataract surgery on systemic health with photoreceptive restoration in addition to visual acuity improvements.展开更多
文摘【正】Dear Sir,Iam Yong-Sun Ahn,from the Department of Ophthalmology of St.Vincent Hospital of Suwon,Kyungki-do,South Korea.Cataracts are a common problem in eyes with a glaucoma drainage device(GDD),because tube shunt surgery increases the incidence and progression of cataracts[1].An Ahmed valve,the most commonly inserted GDD,is composed of a silicone tube connected to a flat plate sewn to the sclera,and aqueous humor flows from the
基金Supported by the Key Research Plan for the National Natural Science Foundation of China in Cultivation Project(No.91546101)the Outstanding Young Teacher Cultivation Projects in Guangdong Province(No.YQ2015006)+5 种基金Special Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund(the second phase)(No.2016NSFC-GD-05)the Pearl River Science and Technology New Star Project of Guangzhou City(No.2014J2200060)the Guangdong Provincial Natural Science Foundation for Distinguished Young Scholars of China(No.2014A030306030)the Youth Science and Technology Innovation Talents Funds in a Special Support Plan for High Level Talents in Guangdong Province(No.2014TQ01R573)the Young Teacher Top-Support project of Sun Yat-sen University(No.2015ykzd11)Fundamental Research Funds of the State Key Laboratory of Ophthalmology(No.2015QN01)
文摘AIM： To evaluate the effect of cataract surgery on sleep quality and to compare the difference between ultravioletblocking clear intraocular lens（UVB-IOL） and blue-filtering intraocular lens（BF-IOL） implantation.METHODS： Electronic search was performed of PubM ed, MEDLINE, Embase and the Cochrane Library up to January 2016. Studies were eligible when they evaluated the sleep quality before and after cataract surgery by Pittsburgh sleep quality index（PSQI）. A random/fixed-effects Metaanalysis was used for the pooled estimate. Heterogeneity was assessed with the I2 test. RESULTS： Six studies were selected from 5623 references. Cataract surgery significantly reduced the PSQI scores at postoperative 0-3 mo [mean difference（MD） =-0.62, 95%CI：-1.14 to-0.11, P=0.02, I2=66%] and 3-12 mo（MD=-0.32, 95%CI：-0.62 to-0.02, P=0.04, I2=0）, respectively. Considering different intraocular lens（IOL） implantations, relative postoperative PSQI reduction was found for both UVB-IOL and BF-IOL, but a significant reduction was detected only for UVB-IOL. No significant difference was found with the effect of BF-IOL vs UVB-IOL on sleep quality. CONCLUSION： This study found that cataract surgery significantly improved the PSQI score-derived subjective sleep quality irrespective of the IOL type implanted. These findings highlight a substantial benefit of cataract surgery on systemic health with photoreceptive restoration in addition to visual acuity improvements.
