期刊文献+
共找到2,629篇文章
< 1 2 132 >
每页显示 20 50 100
Pars plana vitrectomy for retinal detachment using perfluoro-n-octane as intraoperative tamponade:a multicenter,randomized,non-inferiority trial
1
作者 Xin Shi Wei-Jun Wang +7 位作者 Ying Fan Hai-Yun Liu Hong Wang Yu-Hui Chen Ao Rong Zhi-Feng Wu Xun Xu Kun Liu 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第1期82-91,共10页
AIM:To evaluate the efficacy and safety of perfluoro-n-octane(PFO)for ophthalmic surgery versus F-Octane as an intraoperative tamponade in pars plana vitrectomy(PPV)in management of retinal detachment.METHODS:This mul... AIM:To evaluate the efficacy and safety of perfluoro-n-octane(PFO)for ophthalmic surgery versus F-Octane as an intraoperative tamponade in pars plana vitrectomy(PPV)in management of retinal detachment.METHODS:This multicenter,prospective,randomized,double-masked,parallel-controlled,non-inferiority trial was conducted in three ophthalmology clinical centers in China.Patients with retinal detachment,who were eligible for PPV were consecutively enrolled.Participants were assigned to PFO for ophthalmic surgery or F-Octane for intraocular tamponade in a 1:1 ratio.Best-corrected visual acuity(BCVA),intraocular pressure(IOP)measurement,and dilated fundus examination were performed preoperatively and at 1,7±1,28±3d postoperatively.The primary outcome was complete retinal reattachment rate at postoperative day one.The non-inferiority margin was set at 9.8%.The secondary outcomes included intraoperative retinal reattachment rate,and mean changes in IOP and BCVA from baseline to 1,7±1,28±3d postoperatively,respectively.Safety analyses were presented for all randomly assigned participates in this study.RESULTS:Totally 124 eligible patients completed the study between Mar.14,2016 and Jun.7,2017.Sixty of them were randomly assigned to the PFO for ophthalmic surgery group,and 64 were assigned to the F-Octane group.Baseline characteristics were comparable between the two groups.Both groups achieved 100%retinal reattachment at postoperative day one(difference 0,95%CI:-6.21%to 5.75%,P=1).The pre-defined noninferiority criterion was met.No significant difference was observed in intraoperative retinal reattachment rate(difference 1.77%,P=0.61),mean changes in IOP(difference 0.36,-0.09,2.22 mm Hg at 1,7±1,28±3d postoperatively,with all P>0.05)and BCVA(difference 0.04,-0.02,0.06 logMAR at 1,7±1,28±3d postoperatively,all P>0.05)between the two groups.No apparent adverse events related to the utilization of PFO were reported.CONCLUSION:In patients with retinal detachment undergoing PPV,PFO for ophthalmic surgery is non-inferior to F-Octane as an intraocular tamponade,and both are safe and well-tolerated. 展开更多
关键词 perfluoro-n-octane vitreoretinal surgery intraocular tamponade ophthalmic surgery retinal detachment
下载PDF
Non-contact wide-field viewing system-assisted scleral buckling surgery for retinal detachment in silicone oilfilled eyes
2
作者 Su-Lan Wu Yi-Qi Chen +7 位作者 Li-Jun Shen Jian-Bo Mao Li Lin Ji-Wei Tao Huan Chen Shi-An Zhang Jia-Feng Yu Chen-Xi Wang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第4期761-766,共6页
AIM:To evaluate scleral buckling(SB)surgery using a noncontact wide-field viewing system and 23-gauge intraocular illumination for the treatment of rhegmatogenous retinal detachment in silicone oil(SO)-filled eyes.MET... AIM:To evaluate scleral buckling(SB)surgery using a noncontact wide-field viewing system and 23-gauge intraocular illumination for the treatment of rhegmatogenous retinal detachment in silicone oil(SO)-filled eyes.METHODS:Totally 9 patients(9 eyes)with retinal detachment in SO-filled eyes were retrospectively analyzed.All patients underwent non-contact wide-field viewing system-assisted buckling surgery with 23-gauge intraocular illumination.SO was removed at an appropriate time based on recovery.The patients were followed up for at least 3mo after SO removal.Retinal reattachment,complications,visual acuity and intraocular pressure(IOP)before and after surgery were observed.RESULTS:Patients were followed up for a mean of 8.22mo(3-22mo)after SO removal.All patients had retinal reattachment.At the final follow-up,visual acuity showed improvement for 8 patients,and no change for 1 patient.The IOP was high in 3 patients before surgery,but it stabilized after treatment;it was not affected in the other patients.None of the patients had infections,hemorrhage,anterior ischemia,or any other complication.CONCLUSION:This new non-contact wide-field viewing system-assisted SB surgery with 23-gauge intraocular illumination is effective and safe for retinal detachment in SO-filled eyes. 展开更多
关键词 non-contact wide-field viewing system scleral buckling silicone oil-filled retinal detachment
下载PDF
Efficacy of scleral buckling for the treatment of rhegmatogenous retinal detachment using a novel foldable capsular buckle
3
作者 Fang-Fang Fan Chang Xiao +5 位作者 Liang Wang Xin-Ting Wang Dan-Dan Liu Xing Ge Ya-Lu Liu Su-Yan Li 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第3期558-563,共6页
●AIM:To evaluate the effectiveness and safety of scleral buckling for the treatment of rhegmatogenous retinal detachment(RRD)using a novel foldable capsular buckle(FCB).●METHODS:This was a series of case observation... ●AIM:To evaluate the effectiveness and safety of scleral buckling for the treatment of rhegmatogenous retinal detachment(RRD)using a novel foldable capsular buckle(FCB).●METHODS:This was a series of case observation studies.Eighteen patients(18 eyes)who visited our ophthalmology department between August 2020 and August 2022 and were treated for RRD with scleral buckling using FCB were included.The procedure was similar to conventional scleral buckling,while a balloon-like FCB was placed onto the retinal break with balanced salt solution filling for a broad,external indentation instead of the silicone buckle.The retinal reattachment rate,best corrected visual acuity(BCVA),intraocular pressure(IOP),refractive dioptre and astigmatism degree,and complications were evaluated and recorded.●RESULTS:There were 7 males and 11 females aged 19-58y.The average time course of RRD was 12d,ranging from 7-20d.The retinal break was located in the superior quadrants in 8 eyes and in the inferior quadrants in 10 eyes,with macula-off detachments in 12 eyes.The patients were followed-up for at least 6mo.The final retinal reattachment rate was 100%.The BCVA was significantly improved compared with the baseline(P<0.05).There was no significant change in refractive dioptre or astigmatism degree at each follow-up(all P>0.05).Three patients had transiently high IOPs within one week after surgery.Mild diplopia occurred in 5 patients after surgery and then disappeared after the balloon fluid was removed.●CONCLUSION:The success rate of FCB scleral buckling for RRD is satisfactory.This procedure can be expected to be applied in new,uncomplicated cases of RRD. 展开更多
关键词 rhegmatogenous retinal detachment scleral buckling foldable capsular buckle
下载PDF
Rhegmatogenous retinal detachment in highly myopic eyes with implantable collamer lens
4
作者 Jun Li Chong-Lin Chen +2 位作者 Jia-Qing Li Xiao-Ling Liang Chun Zhang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第2期392-396,共5页
AIM:To investigate the clinical characteristics,treatment methods and outcomes of rhegmatogenous retinal detachment(RRD)in highly myopic eyes with implantable collamer lens(ICL).METHODS:High myopia patients who receiv... AIM:To investigate the clinical characteristics,treatment methods and outcomes of rhegmatogenous retinal detachment(RRD)in highly myopic eyes with implantable collamer lens(ICL).METHODS:High myopia patients who received treatment for nontraumatic RRD after ICL implantation surgery at the Retinal Department of Zhongshan Ophthalmic Center from Jan 2018 to Dec 2022 were reviewed.Comprehensive ophthalmologic examinations including visual acuity measurement and digital fundus photography were performed in each patient.RESULTS:A total of nine RRD eyes from nine patients who received V4c-ICL implantation were included.The mean time from ICL implantation surgery to the diagnosis of RRD was 32.44±22.56mo(range,1-60mo).At the initial visit for RRD,giant retinal tear(GRT),horseshoe tear,simple round hole,and horseshoe tear combined with round hole were detected in 3,3,2,and 1 eye(s),respectively,with maculaoff in eyes.Eight patients received surgical treatment,and one patient was treated by retinal laser photocoagulation alone.The ICL was preserved in 7 eyes.At the last followup,the mean best corrected visual acuity(BCVA)improved significantly from 1.76±1.06 logMAR at presentation to 0.81±1.01 logMAR(P=0.035),and no case of recurrent retinal detachment was found.CONCLUSION:The morphological presentation of retinal breaks is diverse in this study.The ICL can be preserved in most cases during the course of retinal detachment repair surgery in our data,companied with acceptable visual and anatomical outcomes. 展开更多
关键词 high myopia implantable collamer lens rhegmatogenous retinal detachment
下载PDF
Nomogram for predicting non-proliferative vitreoretinopathy probability after vitrectomy in eyes with rhegmatogenous retinal detachment 被引量:2
5
作者 Zhi-Qiang Gao Pei-Yu Wu +6 位作者 Jing Zhang Zhi-Sheng Ke Xu-Ting Hu Zhao-Liang Zhang Jing-Wei Zheng Zong-Duan Zhang Qin-Tuo Pan 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第2期215-223,共9页
AIM:To identify the risk factors for postoperative proliferative vitreoretinopathy(PVR)in patients with primary rhegmatogenous retinal detachment(RRD)and develop a nomogram for predicting postoperative PVR-free probab... AIM:To identify the risk factors for postoperative proliferative vitreoretinopathy(PVR)in patients with primary rhegmatogenous retinal detachment(RRD)and develop a nomogram for predicting postoperative PVR-free probability.METHODS:A total of 741 patients(741 eyes)diagnosed with primary RRD who underwent first surgery in the same hospital were retrospectively reviewed and randomly assigned with 521 to the training set and 220 to the validation set.Univariate and multivariate logistic regression analyses were performed in the training cohort to determine risk factors to construct a nomogram for predicting the 3-,4-,5-,and 6-month postoperative PVR-free probabilities.Nomogram performance was estimated by the concordance index(C-index),calibration plot,and the area receiver operating characteristic(ROC)curve.RESULTS:A nomogram was constructed based on the preoperative PVR,silicone oil tamponade time(SOTT),photocoagulation energy(PE),retinal tear size(RTS),and hypertension.In the training set,the C-index of the nomogram was 0.896,0.936,0.961,and 0.972 at 3,4,5,and 6mo,respectively.The C-index values in the validation set were 0.860,0.936,0.951,and 0.965 at 3,4,5,and 6mo,respectively.Decision-curve analysis indicated that only the 4-,5-,and 6-month nomograms had significant net benefits over a large threshold probabilities interval.CONCLUSION:Preoperative PVR,SOTT,PE,RTS,and hypertension are significant risk factors for postoperative PVR formation in patients with primary RRD.The proposed nomogram can effectively predict the 4-,5-,and 6-month PVR-free probabilities after surgery and assist in making clinical decisions during follow-up. 展开更多
关键词 NOMOGRAM proliferative vitreoretinopathy rhegmatogenous retinal detachment risk factor
下载PDF
Incidence of rhegmatogenous retinal detachments is increasing in Wenzhou,China 被引量:1
6
作者 Ming-Na Xu Jia-Yu Zhang +7 位作者 Hui Yang Ben-Hao Song Rong-Han Wu Zi-Pei Jiang Ke-Mi Feng Ming-Xue Ren Ke Lin Zhong Lin 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第2期260-266,共7页
AIM:To estimate and compare the incidence and characteristics of rhegmatogenous retinal detachments(RRDs)in the Wenzhou area in 2015 to 2019.METHODS:All newly developed RRD cases among residents of the Wenzhou area,fr... AIM:To estimate and compare the incidence and characteristics of rhegmatogenous retinal detachments(RRDs)in the Wenzhou area in 2015 to 2019.METHODS:All newly developed RRD cases among residents of the Wenzhou area,from January 2015 to December 2019,were retrospectively retrieved from hospital records.Annual population data were extracted from the Wenzhou Statistical Yearbook.RESULTS:There were 3629 eligible cases.The average incidence of RRD was 7.79 cases per 100000 population(95%confidence interval,7.24-8.34),and the incidences were 7.99 and 7.56 for males and females,respectively.The annual incidence increased gradually from 7.26 cases per 100000 in 2015 to 10.00 cases per 100000 in 2019,with an overall increase of 37.74%.The highest rate of increase occurred in the age group from 60 to 69 years.Of 2750 eyes with axial length(AL)data,1675(60.91%)had an AL greater than 24 mm.CONCLUSION:A trend to increasing RRD incidence is observed in the Wenzhou area over the past 5-year period. 展开更多
关键词 rhegmatogenous retinal detachments RETINA INCIDENCE CHINESE
下载PDF
Application of immersion B-scan ultrasonography in diagnosis of complex retinal detachment,persistent hyperplastic primary vitreous and intraocular tumors 被引量:1
7
作者 Qing-Hua Yang An-Qi Liu +5 位作者 Ying-Xin Qu Hong-Tao Zhang Bing Chen Yan Li Liang Jia Li-Qiang Wang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第3期388-395,共8页
AIM:To evaluate the diagnostic value of panoramic immersion B-scan ultrasonography(Pano-immersion B-scan,PIB)in complex retinal detachment(RD),persistent hyperplastic primary vitreous(PHPV)and intraocular tumors.METHO... AIM:To evaluate the diagnostic value of panoramic immersion B-scan ultrasonography(Pano-immersion B-scan,PIB)in complex retinal detachment(RD),persistent hyperplastic primary vitreous(PHPV)and intraocular tumors.METHODS:The clinical data of 44 patients collected from May 2012 to December 2019 in Chinese PLA General Hospital was retrospectively studied.All of these patients underwent PIB of the eye,because it was difficult to diagnose by routine ocular fundus examination,conventional ultrasound or/and ultrasonic biomicroscope(UBM)due to opacity of refractive media,pupillary occlusion,large involvement or special location of the lesion.The imaging features of difficult cases in PIB were analyzed.The diagnosis accuracy rating of PIB were evaluated and contrasted with conventional ultrasound or UBM by the standard of intraoperative diagnosis or/and pathological results.RESULTS:According to intraoperative diagnosis or pathological results as gold standard,among the 44 cases,there were 19 cases missed diagnosis,misdiagnosed or difficult-to-diagnose by conventional ultrasound or UBM,including 4 cases of long-standing RD difficult to diagnose,4 cases misdiagnosed,and 11 cases incompletely observed or miss diagnosed.The diagnostic accuracy rate of PIB and conventional ultrasound or UBM were 100%(44/44)and 56.82%(25/44),and the sensitivity of them were 100%and 56.82%.All the patients underwent PIB and were diagnosed as RD(15 cases),retinal and choroidal detachment(4 cases),subchoroidal hematocele(1 case),vitreous opacity and/or organic membrane formation(4 cases),PHPV(12 cases),iris and/or ciliary body tumors(3 cases),and choroidal tumors(6 cases).According to the intraoperative diagnosis or pathological results,the diagnostic coincidence rate of PIB was 100%,which was significantly higher than conventional ultrasound and UBM.CONCLUSION:PIB can help to accurately diagnose complex RD,PHPV,and intraocular masses with special location or/and excessive size.It has important diagnostic value for patients with equivocal findings at conventional ultrasound examination. 展开更多
关键词 IMMERSION ULTRASONOGRAPHY PANORAMIC retinal detachment persistent hyperplastic primary vitreous intraocular tumor
下载PDF
4D label-free proteomic analysis of vitreous from patients with rhegmatogenous retinal detachment 被引量:1
8
作者 Qiu-Yi Huo Meng-Chao Zhu +2 位作者 Wen-Chao Yang Yi-Peng Wang Song Chen 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第4期523-531,共9页
AIM:To identify metabolites,proteins,and related pathways involved in the etiology of rhegmatogenous retinal detachment(RRD)for use as biomarkers in diagnosing and treating RRD.METHODS:Vitreous specimens were collecte... AIM:To identify metabolites,proteins,and related pathways involved in the etiology of rhegmatogenous retinal detachment(RRD)for use as biomarkers in diagnosing and treating RRD.METHODS:Vitreous specimens were collected and liquid chromatography-tandem mass spectrometry analysis was per formed using the four-dimensional label-free technique.Statistically significant differentially expressed proteins,gene ontology(GO)terms,Kyoto Encyclopedia of Genes and Genomes(KEGG)pathway representations,and protein interactions were analyzed.RESULTS:Nine specimens were subjected to proteomic analysis.In total,161 proteins were identified as differentially expressed proteins(DEPs),including 53 upregulated proteins and 108 downregulated proteins.GO functional analysis revealed that some DEPs were enriched in neuron-related terms and membrane protein terms.Moreover,KEGG analysis indicated that the cell adhesion molecule metabolic pathway was associated with the greatest number of DEPs.Finally,the evaluation of protein-protein interaction network revealed that DEPs were clustered in neuronal adhesion,apoptosis,inflammation and immune responses,correct protein folding,and glycolysis.CONCLUSION:Proteomic profiling is useful for the exploration of molecular mechanisms that underlie RRD.This study reveals increased expression levels of proteins related to heat shock protein content,glycolysis,and inflammatory responses in RRD.Knowledge regarding biomarkers of RRD pathogenesis may help to prevent the occurrence of RRD in the future. 展开更多
关键词 VITREOUS rhegmatogenous retinal detachment PROTEOME 4D label-free
下载PDF
Risk factors and prognosis of pediatric rhegmatogenous retinal detachment in Egypt:a university hospital based study
9
作者 Mohamed Gaber Eissa Mohamad Amr Salah Eddin Abdelhakim +1 位作者 Tamer Ahmed Macky Hassan Aly Mortada 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第12期2034-2040,共7页
AIM:To study and compare the predisposing factors and clinical features of pediatric,adult,and elderly rhegmatogenous retinal detachment(RRD).METHODS:This is an observational analytic crosssectional study in which pat... AIM:To study and compare the predisposing factors and clinical features of pediatric,adult,and elderly rhegmatogenous retinal detachment(RRD).METHODS:This is an observational analytic crosssectional study in which patients with RRD admitted for surgery during 6mo period were divided into 3 age groups:pediatric(<18y),adult(18-60y),and elderly(>60y).Patients’demographic data,clinical features,RRD predisposing factors/features including myopia(axial length≥26.5 mm),aphakia/pseudophakia,blunt trauma,peripheral retinal degenerations,history of RRD in the fellow eye,and surgical interventions/findings were recorded and analyzed.RESULTS:Totally 142 patients(142 eyes)were studied:26(18.31%)pediatrics,86(60.56%)adults,and 30(21.13%)elderly.Elderly patients had a significantly higher intraocular pressures and cataracts compared to the other 2 groups(P=0.04).The RRD extent was larger in pediatric group(mostly 4 quadrants)compared to adults and elderly(mostly 2 quadrants),but it was not statistically insignificant(P=0.242).There were not statistically significantly differences in proliferative vitreoretinopathy(PVR)rate,posterior vitreous detachment(PVD)rate,number,site,shape,and size of breaks in three groups.All three groups had macular detachment in all eyes.Myopia and peripheral retinal degenerations were found to be more significant in adults(P=0.049,P=0.035,respectively),while blunt trauma was higher but insignificant in pediatric eyes(P=0.052).Pars plana vitrectomy(PPV)with silicone oil as a tamponade was the most used surgery in all groups.CONCLUSION:There are no significant difference in PVR rate in pediatric eyes but a significant higher rate of total RRD.Blunt trauma is more frequent in pediatrics eyes while myopia and/or peripheral retinal degenerations are more frequent in older ages.The rate of PPV as a choice for surgery is similar among all age groups. 展开更多
关键词 rhegmatogenous retinal detachment PEDIATRIC predisposing factors proliferative vitreoretinopathy peripheral retinal degenerations
下载PDF
Predictive factors of epiretinal membrane in complicated rhegmatogenous retinal detachment tamponaded with silicone oil
10
作者 Yuan-Jie Qian Wu Xiang +3 位作者 Yi-Meng Sun Alfira Mijit Zhi-Hao Jiang Yan-Tao Wei 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第7期1110-1116,共7页
AIM:To determine the incidence and predictive factors for epiretinal membrane(ERM)formation in eyes with complicated primary rhegmatogenous retinal detachment(RRD)tamponaded with silicone oil(SO).METHODS:This retrospe... AIM:To determine the incidence and predictive factors for epiretinal membrane(ERM)formation in eyes with complicated primary rhegmatogenous retinal detachment(RRD)tamponaded with silicone oil(SO).METHODS:This retrospective case-control study included 141 consecutive patients with(51 eyes)and without(90 eyes)ERM formation after primary pars plana vitrectomy(PPV)and SO tamponade for complicated RRD.The risk factors for ERM were assessed using logistic regression analysis.RESULTS:The prevalence of postoperative ERM was 36.2%(51/141).Multivariate logistic regression analysis showed that the risk factors for ERM in SO-tamponaded eyes included preoperative proliferative vitreoretinopathy[PVR;odds ratio(OR),2.578;95%confidence interval(CI)1.580–4.205,P<0.001],preoperative choroidal detachment(OR,4.454;95%CI 1.369–14.498,P=0.013),and photocoagulation energy(OR,2.700;95%CI 1.047–6.962,P=0.040).The duration of the preoperative symptoms,intraocular SO tamponade time,giant retinal tear,preoperative vitreous hemorrhage,preoperative bestcorrected visual acuity,number of breaks,quadrants of RRD,axial length,and photocoagulation points were not predictive factors for ERM formation.CONCLUSION:Preoperative PVR,choroidal detachment,and photocoagulation energy are risk factors of ERM formation after complicated RRD repair.Better ophthalmic care as well as patient education are necessary for such patients with risk factors. 展开更多
关键词 epiretinal membrane rhegmatogenous retinal detachment silicone oil proliferative vitreoretinopathy
下载PDF
Expression levels of ROS and Atg proteins in the vitreous in rhegmatogenous retinal detachment
11
作者 Nan Huang Xue-Yan Gao +3 位作者 Jin-Ping Li Xing Lu Hua-Mei Zhu Kai Dong 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第3期348-353,共6页
AIM:To detect the concentrations of reactive oxygen species(ROS),transient receptor potential mucin-1(TRPML1),and autophagy-related(Atg)proteins(LC3-Ⅰ,LC3-Ⅱ,and Beclin1)in vitreous humor of patients with simple rheg... AIM:To detect the concentrations of reactive oxygen species(ROS),transient receptor potential mucin-1(TRPML1),and autophagy-related(Atg)proteins(LC3-Ⅰ,LC3-Ⅱ,and Beclin1)in vitreous humor of patients with simple rhegmatogenous retinal detachment(RRD).METHODS:RRD patients enrolled as the RRD group,and patients with idiopathic macular hole(IMH)and idiopathic macular epiretinal membrane(IMEM)were enrolled as control group.The levels of ROS,TRPML1,LC3-Ⅰ,LC3-Ⅱ,and Beclin1 in vitreous humor of patients in the RRD and control groups were detected by enzyme-linked immunosorbent assay(ELISA).RESULTS:The RRD group included 28 eyes 28 patients and had a higher concentration of ROS in vitreous humor(631.86±18.05 vs 436.34±108.22 IU/m L,P<0.05).The ROS level in patients with a wide retinal detachment(RD)extent(RD range≥1/2)was higher than that with a narrow RD extent(RD range<1/2,P<0.05).ROS concentration was negatively correlated with RD time(r=-0.46,P=0.01).The expression levels of LC3-Ⅰand Beclin1 significantly decreased in RRD(P<0.05),but there were no correlations with the RD time,RD extent,or macular involvement.CONCLUSION:In eyes with RRD,the concentration of ROS in vitreous humor increases and the expression levels of Atg proteins decrease,reflecting possibly that autophagy is inhibited. 展开更多
关键词 autophagy-related proteins reactive oxygen species vitreous body retinal detachment
下载PDF
Visual Outcomes and Risk of Rhegmatogenous Retinal Detachment Following Posterior Capsule Rupture during Cataract Surgery: With vs without Dropped Nuclear Lens Fragments
12
作者 Rakan S. Al-Essa Mohammed M. Abusayf Majed S. Alkharashi 《International Journal of Clinical Medicine》 CAS 2023年第5期274-281,共8页
Background: Cataract surgery is the most frequently performed surgery worldwide. Posterior capsule rupture (PCR) remains one of the most common complications of cataract surgery and a major risk factor for poor visual... Background: Cataract surgery is the most frequently performed surgery worldwide. Posterior capsule rupture (PCR) remains one of the most common complications of cataract surgery and a major risk factor for poor visual outcomes. Cataract surgeries complicated by PCR and vitreous loss are managed with anterior vitrectomy at the time of surgery. However, the situation can be further complicated by dropping lens particles into the vitreous cavity necessitating a secondary pars plana vitrectomy (PPV). Purpose: To compare the visual outcomes and risk of rhegmatogenous retinal detachment (RRD) between eyes that required anterior vitrectomy (AV) alone for the management of vitreous loss and eyes that required AV and subsequent PPV for the management of dropped nuclear lens fragments (DNLF) following cataract surgery complicated by PCR in a tertiary care teaching hospital in Saudi Arabia. Methods: Medical records of patients in whom PCR occurred during phacoemulsification cataract surgery requiring AV or subsequent PPV for DNLF were retrospectively reviewed over a 6-year period from January 2016 to December 2021. Results: PCR occurred in 183 (2.3%) of 7757 consecutive eyes that underwent phacoemulsification cataract surgery during the study period. Seven eyes were excluded from analysis for missing data or short follow-up. Of the 176 eyes, 147 eyes (83.5%) were managed with AV alone, and the remaining 29 eyes (16.5%) underwent a secondary PPV for DNLF. After excluding eyes with pre-existing ocular pathology, final best-corrected visual acuity (BCVA) was similar in both groups with a mean of 0.32 logMAR (P = 0.99). Two of 147 eyes (1.4%) in the AV group developed RRD with poor final BCVA whereas none of the eyes in DNLF group developed RRD. Conclusion: The risk of RRD is lower in eyes that required PPV for DNLF than in eyes that were managed with AV alone following PCR during cataract surgery. The poor visual outcomes in eyes that suffered RRD underscore the importance of postoperative retinal examination and early detection of retinal breaks. 展开更多
关键词 Cataract Surgery Posterior Capsule Rupture Anterior Vitrectomy retinal detachment Dropped Nucleus
下载PDF
Surgical Approaches in Primary Rhegmatogenous Retinal Detachment: A Systematic Review and Meta-Analysis Comparing Vitrectomy vs. Vitrectomy Combined with Scleral Buckling, Lens-Sparing vs. Phako Procedures
13
作者 Miguel A. Quiroz-Reyes Erick A. Quiroz-Gonzalez +1 位作者 Miguel A. Quiroz-Gonzalez Virgilio Lima-Gomez 《Open Journal of Ophthalmology》 2023年第4期371-397,共27页
Aim: This study aimed to assess and compare the functional and anatomical results of pars plana vitrectomy (PPV) alone versus PPV combined with scleral buckling (SB), and lens-sparing versus phaco-procedures for treat... Aim: This study aimed to assess and compare the functional and anatomical results of pars plana vitrectomy (PPV) alone versus PPV combined with scleral buckling (SB), and lens-sparing versus phaco-procedures for treating rhegmatogenous retinal detachment. Methods: A comprehensive literature search was performed using the Web of Science, MEDLINE, EMBASE, and Cochrane Library databases to retrieve comparative studies. The main objective was to assess the BCVA, while reattachment rates and ocular adverse events were considered secondary measures. Rev Manager software was used for statistical analysis. Results: The literature search identified 10 articles comprising 1518 eyes, with 682 eyes in the PPV group, 193 eyes in the lens-sparing versus phaco-procedure group, and 643 eyes in the combined PPV and SB surgery group. Quality assessment revealed a low risk of bias in most domains. The meta-analysis results revealed a significant difference in postoperative BCVA between the PPV and PPV combined with SB groups (WMD = −0.17, 95% CI [0.27, 0.07], p = 0.001). The primary reattachment rates were 82.80% for PPV alone and 87.52% for PPV combined with SB (p = 0.34). The final reattachment rates did not differ significantly between PPV and PPV combined with SB (99% vs. 99.8%;RR = 1.00, 95% CI [1.01, 0.99], p = 0.96). PPV alone demonstrated a significantly reduced risk of macular edema compared to PPV combined with scleral buckling (9.9% vs. 23%;p = 0.006). The incidences of macular hole development (p = 0.46), recurrent retinal detachment (p = 0.27), proliferative vitreoretinopathy development (p = 0.48), epiretinal membrane proliferation (p = 0.77), and limited choroidal hemorrhage (p = 0.69) were not significantly different between the two groups. Conclusions: These findings suggest that PPV alone may be a more effective treatment option in terms of visual acuity (VA) improvement, lower risk of macular edema and cataract development. However, there was no significant difference in VA improvement or complication rates between the lens-sparing and phaco-procedure groups. . 展开更多
关键词 Lens-Sparing Phaco-Procedure Pars Plana Vitrectomy Rhegmatogenous retinal detachment Scleral Buckle
下载PDF
Rhegmatogenous Retinal Detachment in One-Eyed Patients: Therapeutic and Prognostic Challenges
14
作者 El Hadji Malick Sy Aïssatou Aw +5 位作者 Aly Mbara Ka Jean Pierre Diagne Hawo Madina Diallo Audrey Samra Soda Mbaye Papa Amadou Ndiaye 《Open Journal of Ophthalmology》 2023年第1期64-72,共9页
Background: Retinal detachment is a major ophthalmologic emergency. The rhegmatogenous form is the most common and its management is exclusively surgical as soon as possible. This urgency becomes major and absolute wh... Background: Retinal detachment is a major ophthalmologic emergency. The rhegmatogenous form is the most common and its management is exclusively surgical as soon as possible. This urgency becomes major and absolute when it occurs in a particular monocular vision. Purpose: To analyze the clinical forms of rhegmatogenous retinal detachment (RRD), the results and the complications of their management in monophthalmic patients. Methodology: This was a retrospective and analytical study from June 2007 to December 2019. We included all patients who received a consultation for rhegmatogenous retinal detachment. All patients were seen by at least two posterior segment specialists and all were operated on by the same surgeon. Results: 57 files (57 eyes) were collected with an average age of 44.71 years and a sex ratio of 7.14. The average consultation time is 40.80 days. Patients complained of decreased visual acuity in 96.49% of cases. We had myopia in 49.12% of cases and 91.23% of patients were phakic. Retinal holes were found in 31.58% of our patients and giant tears in 17.54%. The mean retinal detachment extension was 2.52 quadrants and the macula was raised in 32 cases. The average time taken to take charge was 10 days. Detachment surgery was performed in 42 patients with 100% anatomical recovery. Conclusion: Retinal detachment in one-eyed patient is a major ophthalmic emergency. Its management must not suffer from any delay. Post-operative outcomes are relatively similar between the internal and external pathways. In one-eyed patient, silicone can be left alone in the absence of complications. 展开更多
关键词 Rhegmatogenous retinal detachment One-Eyed Patient Intraocular Surgery Episcleral Surgery Post-Operative Results COMPLICATIONS
下载PDF
Clinical and Therapeutic Aspects of Pediatric Rhegmatogenous Retinal Detachment on Senegalese Black Population
15
作者 Aïssatou Aw El Hadji Malick Sy +6 位作者 Aly Mbara Ka Jean Pierre Diagne Soda Mbaye Alassane Ba Hawo Madina Diallo Audrey Samra Papa Amadou Ndiaye 《Open Journal of Biophysics》 2023年第3期327-332,共6页
Background: Rhegmatogenous retinal detachment in children is particular by its severity and challenging treatment. Purpose: To describe the clinical and therapeutic characteristics of pediatric rhegmatogenous retinal ... Background: Rhegmatogenous retinal detachment in children is particular by its severity and challenging treatment. Purpose: To describe the clinical and therapeutic characteristics of pediatric rhegmatogenous retinal detachment. Method: We retrospectively included files of pediatric patients (aged 0 to 15 years), clinically diagnosed with rhematogenous retinal detachment (RRD) between January 2015 and June 2019. The ophthalmological examination was as complete as the age of the patients allowed and a pediatric examination was systematically performed in all children. The data has been processed with Excel 2016 software. Results: 16 eyes of 11 patients were included. The hospital frequency of RRD was 3.37%, with a sex ratio of 1.75 and a mean age of 11.9 years. The average consultation time was 2 months. Contusive eye trauma was reported in 31.25% and myopia in 18.75%. The visual acuity ranged from no light perception to 20/400. The RRD was total in 81.25% and retinal lesions were found in 43.75%, including 25% atrophic holes and tears with lattice degeneration, 12.5% temporal retinal dialysis and one giant tear. Stage B of Proliferative vitreoretinopathy was found in 18.75% and stage C in 56.25%. Scleral buckling was performed in 37.5% and 23G pars plana vitrectomy with silicone oil in 18.75%. The mean duration of follow-up was 24.6 months with anatomical success in 77.7% correlated with functional recovery in 55.5%. The RRD was persistent in one case and a recurrent RRD under silicone was observed in one eye. Two children underwent cataract surgery secondary to vitrectomy, and one case of ocular hypertonia under silicone was noted. Conclusion: Pediatric rhegmatogenous retinal detachment is a severe disease, with essentially traumatic etiology in older children. Delayed diagnosis is a factor in poor prognosis. 展开更多
关键词 Pediatric Rhegmatogenous retinal detachment TRAUMA MYOPIA
下载PDF
Clinical and Therapeutic Aspects of Pediatric Rhegmatogenous Retinal Detachment on Senegalese Black Population
16
作者 Aïssatou Aw El Hadji Malick Sy +6 位作者 Aly Mbara Ka Jean Pierre Diagne Soda Mbaye Alassane Ba Hawo Madina Diallo Audrey Samra Papa Amadou Ndiaye 《Open Journal of Ophthalmology》 2023年第3期327-332,共6页
Background: Rhegmatogenous retinal detachment in children is particular by its severity and challenging treatment. Purpose: To describe the clinical and therapeutic characteristics of pediatric rhegmatogenous retinal ... Background: Rhegmatogenous retinal detachment in children is particular by its severity and challenging treatment. Purpose: To describe the clinical and therapeutic characteristics of pediatric rhegmatogenous retinal detachment. Method: We retrospectively included files of pediatric patients (aged 0 to 15 years), clinically diagnosed with rhematogenous retinal detachment (RRD) between January 2015 and June 2019. The ophthalmological examination was as complete as the age of the patients allowed and a pediatric examination was systematically performed in all children. The data has been processed with Excel 2016 software. Results: 16 eyes of 11 patients were included. The hospital frequency of RRD was 3.37%, with a sex ratio of 1.75 and a mean age of 11.9 years. The average consultation time was 2 months. Contusive eye trauma was reported in 31.25% and myopia in 18.75%. The visual acuity ranged from no light perception to 20/400. The RRD was total in 81.25% and retinal lesions were found in 43.75%, including 25% atrophic holes and tears with lattice degeneration, 12.5% temporal retinal dialysis and one giant tear. Stage B of Proliferative vitreoretinopathy was found in 18.75% and stage C in 56.25%. Scleral buckling was performed in 37.5% and 23G pars plana vitrectomy with silicone oil in 18.75%. The mean duration of follow-up was 24.6 months with anatomical success in 77.7% correlated with functional recovery in 55.5%. The RRD was persistent in one case and a recurrent RRD under silicone was observed in one eye. Two children underwent cataract surgery secondary to vitrectomy, and one case of ocular hypertonia under silicone was noted. Conclusion: Pediatric rhegmatogenous retinal detachment is a severe disease, with essentially traumatic etiology in older children. Delayed diagnosis is a factor in poor prognosis. 展开更多
关键词 Pediatric Rhegmatogenous retinal detachment TRAUMA MYOPIA
下载PDF
AAV2-PDE6B restores retinal structure and function in the retinal degeneration 10 mouse model of retinitis pigmentosa by promoting phototransduction and inhibiting apoptosis
17
作者 Ruiqi Qiu Mingzhu Yang +5 位作者 Xiuxiu Jin Jingyang Liu Weiping Wang Xiaoli Zhang Jinfeng Han Bo Lei 《Neural Regeneration Research》 SCIE CAS 2025年第8期2408-2419,共12页
Retinitis pigmentosa is a group of inherited diseases that lead to retinal degeneration and photoreceptor cell death.However,there is no effective treatment for retinitis pigmentosa caused by PDE6B mutation.Adeno-asso... Retinitis pigmentosa is a group of inherited diseases that lead to retinal degeneration and photoreceptor cell death.However,there is no effective treatment for retinitis pigmentosa caused by PDE6B mutation.Adeno-associated virus(AAV)-mediated gene therapy is a promising strategy for treating retinitis pigmentosa.The aim of this study was to explore the molecular mechanisms by which AAV2-PDE6B rescues retinal function.To do this,we injected retinal degeneration 10(rd10)mice subretinally with AAV2-PDE6B and assessed the therapeutic effects on retinal function and structure using dark-and light-adapted electroretinogram,optical coherence tomography,and immunofluorescence.Data-independent acquisition-mass spectrometry-based proteomic analysis was conducted to investigate protein expression levels and pathway enrichment,and the results from this analysis were verified by real-time polymerase chain reaction and western blotting.AAV2-PDE6B injection significantly upregulated PDE6βexpression,preserved electroretinogram responses,and preserved outer nuclear layer thickness in rd10 mice.Differentially expressed proteins between wild-type and rd10 mice were closely related to visual perception,and treating rd10 mice with AAV2-PDE6B restored differentially expressed protein expression to levels similar to those seen in wild-type mice.Kyoto Encyclopedia of Genes and Genome analysis showed that the differentially expressed proteins whose expression was most significantly altered by AAV2-PDE6B injection were enriched in phototransduction pathways.Furthermore,the phototransductionrelated proteins Pde6α,Rom1,Rho,Aldh1a1,and Rbp1 exhibited opposite expression patterns in rd10 mice with or without AAV2-PDE6B treatment.Finally,Bax/Bcl-2,p-ERK/ERK,and p-c-Fos/c-Fos expression levels decreased in rd10 mice following AAV2-PDE6B treatment.Our data suggest that AAV2-PDE6B-mediated gene therapy promotes phototransduction and inhibits apoptosis by inhibiting the ERK signaling pathway and upregulating Bcl-2/Bax expression in retinitis pigmentosa. 展开更多
关键词 APOPTOSIS AAV2-PDE6B ERK1/2 gene therapy PHOTOTRANSDUCTION PROTEOMICS rd10 retinitis pigmentosa
下载PDF
Vitrectomy, lensectomy and silicone oil tamponade in the management of retinal detachment associated with choroidal detachment 被引量:15
18
作者 Jun-Min Gui Li Jia +1 位作者 Lei Liu Jian-Di Liu 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2013年第3期337-341,共5页
AIM: To report the results of combined vitrectomy, lensectomy and silicone oil (SO) tamponade in treating primary rhegmatogenous retinal detachment (RRD) associated with choroidal detachment (CD). · METHODS: A re... AIM: To report the results of combined vitrectomy, lensectomy and silicone oil (SO) tamponade in treating primary rhegmatogenous retinal detachment (RRD) associated with choroidal detachment (CD). · METHODS: A retrospective, consecutive and case series study of 21 subjects with concurrent RRD associated with CD was conducted. All subjects underwent a standard three -port 20G pars plana vitrectomy (PPV) with lensectomy and silicone oil tamponade. Mean follow -up time was 8 months (rang from 4 to 19 months). The primary and final anatomic success rate, visual acuity and final intraocular pressure (IOP) were recorded and analyzed. ·RESULTS: Of 21 subjects, 8 were women and 13 were men. Age at presentation ranged from 22 to 75 years (mean 57.4 years). The presenting vision ranged from light perception to 0.15. The initial IOP ranged from 3mmHg to 12mmHg (mean 6.2mmHg). All eyes were phakic except one pseudophakic. No intraocular lens was implanted during the primary surgical intervention. Fifteen of 21 (71.4%) eyes had retina reattached after one operation. Six eyes had recurrent inferior retinal detachment due to proliferation. Five of them were successfully reattached after one or more additional operations. Mean IOP at final follow -up was 15.2mmHg (range from 8mmHg to 20mmHg). One case declined for further operation. The final reattachment rate was 95.2%. Visual acuity improved in 19 (90.5%) eyes, was unchanged in 1 (4.8%) eye and decreased in 1 (4.8%) eye.·CONCLUSION: Combination of vitrectomy, lensectomy and silicone tamponade is an effective method in treating RRD associated with CD, reducing the incidence of postoperative hypotony. 展开更多
关键词 choroidal detachment LENSECTOMY rhegamatogenous retinal detachment VITRECTOMY silicone oil
下载PDF
Advances in the treatment of rhegmatogenous retinal detachment 被引量:13
19
作者 Li Liao Xiao-Hua Zhu 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2019年第4期660-667,共8页
The pathogenesis of rhegmatogenous retinal detachment depends on three factors, namely, retinal rupture, vitreous liquefaction and traction causing the retina to separate from the pigment epithelium, among which retin... The pathogenesis of rhegmatogenous retinal detachment depends on three factors, namely, retinal rupture, vitreous liquefaction and traction causing the retina to separate from the pigment epithelium, among which retinal rupture is the most important. Retinopathy is caused by a gap between the neurosensory retina and the retinal pigment epithelium, which severely damages the visual function of the patient. Therefore, early clinical discovery, prevention and selection of an appropriate treatment are important. This article reviews progress in the treatment of retinal detachment. 展开更多
关键词 rhegmatogenous retinal detachment TREATMENT progress SCLERA external-route surgery retinal laser PHOTOCOAGULATION PARS plana VITRECTOMY
下载PDF
Risk factors of rhegmatogenous retinal detachment associated with choroidal detachment in Chinese patients 被引量:13
20
作者 Yong-Hao Gu Gen-Jie Ke +4 位作者 Lin Wang Qi-Hong Gu En-Liang Zhou Hong-Biao Pan Shi-Ying Wang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2016年第7期989-993,共5页
AIM: To comprehensively analyze the risk factors of rhegmatogenous retinal detachment (RRD) associated with choroidal detachment (CD). METHODS: A total of 265 eyes of 265 consecutive cases of RRD were retrospec... AIM: To comprehensively analyze the risk factors of rhegmatogenous retinal detachment (RRD) associated with choroidal detachment (CD). METHODS: A total of 265 eyes of 265 consecutive cases of RRD were retrospectively analyzed. All patients had systemic and ophthalmologic examination. CD was diagnosed by indirect ophthalmoscopy, B -scan ultrasonography, and ultrasound biomicroscope (UBM). Each parameter was compared between patients of RRD and rhegmatogenous retinal detachment associated with choroidal detachment (RRDCD). Logistic regression analysis was used to determine the independent risk factors of CD. RESULTS: There were 52 eyes (19.62%) with CD. Pseudophakia was more commonly seen in RRDCD (21.15% ys6.10%, P=0.002). Intraocular pressure (lOP) was lower (8.60 ±3.62 ys 12.96 ±3.55, P 〈0.001), best - corrected visual acuity was worse [3.00 (2.00 to 3.00) vs 1.92 (1.22 to 3.00), P=-0.001], and refractive error was more myopic [-4 (-9 to -2) vs -2 (-6 to 0), P=0.007] in RRDCD. Eyes with RRDCD had larger extent of retinal detachment (P=0.007). In RRDCD, 34.62% of eyes presented with multiple holes (P=0.044) and 25.00% with macular holes (P=0.012), compared with 20.66% and 14.08% in R RD. High myopia (P=0.039), low lOP (P=0.017), and larger extent of retinal detachment (P〈0.001) were significant and independent risk factors for developing CD. - CONCLUSION: For CD in RRD, related factors include BCVA, lOP, lens status, refractive error, extent of retinal detachment, number of holes, and macular hole. Larger extent of retinal detachment, high myopia, and low lOP are significant and independent risk factors. 展开更多
关键词 choroidal detachment retinal detachment risk factor
下载PDF
上一页 1 2 132 下一页 到第
使用帮助 返回顶部