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Iridoschisis misdiagnosed as acute angle-closure glaucoma:a case report and literature review
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作者 Huan Wan Yao Zhang Li Tang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第1期201-205,共5页
We present the case of a patient with iridoschisis complicated with cataract,peripheral anterior synechiae(PAS),secondary glaucoma,and corneal endothelial damage.The patient was initially misdiagnosed with acute angle... We present the case of a patient with iridoschisis complicated with cataract,peripheral anterior synechiae(PAS),secondary glaucoma,and corneal endothelial damage.The patient was initially misdiagnosed with acute angle-closure glaucoma.Iridoschisis is a rare condition characterized by the splitting of the iris into two layers:the anterior layer breaks down into fibers,floating freely in the anterior chamber with a“shredded wheat”appearance. 展开更多
关键词 glaucoma ACUTE closure
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Micropulse transscleral laser therapy for secondary angle-closure glaucoma in nanophthalmos: a case report
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作者 Ping Yu Bai-Yu Hu +4 位作者 Yu He Lin Jing Han-Ying Fan Jing Shu Liu-Zhi Zeng 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第7期1381-1384,共4页
Dear Editor,The choice of surgical intervention for nanophthalmos patients with secondary angle-closure glaucoma poses a challenging decision for ophthalmologists.Because nanophthalmos patients who have undergone filt... Dear Editor,The choice of surgical intervention for nanophthalmos patients with secondary angle-closure glaucoma poses a challenging decision for ophthalmologists.Because nanophthalmos patients who have undergone filtration surgery or other intraocular procedures are more susceptible to severe complications,including choroidal effusion,malignant glaucoma,and explosive choroidal hemorrhage,all of which can lead to vision loss[1].This dilemma is particularly pronounced in patients with shorter axial lengths.Micropulse transscleral laser therapy(M-TLT),also known as micropulse transscleral cyclophotocoagulation(MP-TSCPC),is a nonincisional laser therapy surgery for glaucoma[2].In 2015,Golan and Kurtz[3]were the first to report four patients with secondary angle-closure glaucoma in nanophthalmos with axial lengths ranging between 17 and 19 mm(mean 18 mm)who were successfully treated with M-TLT,and choroidal detachment was observed in all patients(recovery spontaneously in two patients and recovery after systemic steroid treatment in the other two),of which two had a slight decrease in visual acuity. 展开更多
关键词 glaucoma SURGERY closure
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Clinical Application of Cataract Ultrasonic Emulsification Combined with Atrial Angle Segmentation in the Treatment of Primary Angle-Closure Glaucoma
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作者 Xiaoxue Mei Zhishun Mao 《Journal of Clinical and Nursing Research》 2024年第7期248-254,共7页
Objective:To evaluate the therapeutic effect of cataract ultrasonic emulsification(PE)combined with atrial angle separation(CSS)for primary angle-closure glaucoma(PACG).Methods:78 patients with PACG admitted to the ho... Objective:To evaluate the therapeutic effect of cataract ultrasonic emulsification(PE)combined with atrial angle separation(CSS)for primary angle-closure glaucoma(PACG).Methods:78 patients with PACG admitted to the hospital between October 2021 and October 2023 were selected and grouped by randomized numerical table;39 cases were counted in the observation group and selected PE combined with CSS surgery;39 cases were counted in the reference group and selected PE combined with trabeculectomy and the total effective rate,the state of the atrial angle,the clinical indexes,the degree of ocular symptoms,and the complication rate were compared.Results:The total effective rate of the observation group was higher than that of the reference group,and the percentage of the wide atrial angle of the atrial angle status was higher than that of the reference group;3 months after the operation,the logarithm of the minimum angle of resolution(Log MAR)and intraocular pressure of the observation group was lower than that of the reference group,and the central anterior chamber depth(ACD)was greater than that of the reference group;the scores of the degree of ocular symptoms of the observation group were lower than that of the reference group,and the rate of complication was lower than that of the reference group(P<0.05).Conclusion:PE combined with CSS surgical treatment for PACG patients can improve the efficacy of treatment,improve the state of the patients’atrial angles,and restore the ocular function indexes.It can alleviate the ocular symptoms as soon as possible and has a high surgical safety. 展开更多
关键词 Cataract ultrasonic emulsification Atrial angle segmentation Primary closed-angle glaucoma
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Suicide risk in juvenile open angle glaucoma patients
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作者 Hye-Jeong Seong Sukyoung Jung Sooyeon Choe 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第10期1880-1886,共7页
AIM:To investigate the association between juvenile open angle glaucoma(JOAG)and mental health among Koreans.METHODS:This study used nationally representative data from the 8th Korea National Health and Nutrition Exam... AIM:To investigate the association between juvenile open angle glaucoma(JOAG)and mental health among Koreans.METHODS:This study used nationally representative data from the 8th Korea National Health and Nutrition Examination Survey(KNHANES)2021.Glaucoma diagnosis followed the International Society of Geographical and Epidemiological Ophthalmology criteria based on glaucomatous structural defects,visual field defects,corrected vision,and intraocular pressure.As outcomes,suicidal behaviors,psychiatric counseling,and depression were evaluated through mental health questionnaires.Odds ratios(ORs)with 95%confidence intervals(CIs)were estimated using logistic regression models,adjusting for covariates.RESULTS:Among 7090 participants,3446 met the inclusion criteria for analysis,and 88(2.6%)were diagnosed with open angle glaucoma(OAG).After adjusting for age,sex,and best-corrected visual acuity(VA),participants with OAG were revealed to have significantly higher odds of suicidal behaviors(i.e.,ideation,planning,or attempts)compared with those without OAG(OR:2.70;95%CI:1.12-6.54;P=0.028).This association remained significant after further adjustments for socioeconomic status,lifestyle factors,and presence of chronic conditions(P=0.031 and 0.035,respectively).However,there was no significant difference for the other two outcomes,psychiatric counseling and depression.An age-stratified analysis revealed a stronger association between OAG and suicidal behaviors in younger JOAG participants(<40y)than in older OAG participants(≥40y;OR:3.80 vs 2.22;95%CI:0.79-18.22 vs 0.56-8.80,respectively).CONCLUSION:OAG patients show a higher risk of suicidal behaviors than those without glaucoma particularly in JOAG patients. 展开更多
关键词 glaucoma juvenile open angle glaucoma SUICIDE suicidal behavior
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A highly sensitive fluorescent probe RN-NA reveals peroxynitrite as a novel biomarker for primary open angle glaucoma
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作者 Bo Qin Yuan Lei +3 位作者 Luo Bao You-Jia Zhang Ke-Yin Liu Yu-Hong Chen 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第2期219-227,共9页
AIM:To directly quantify peroxynitrite(ONOO-)using a highly sensitive fluorescence resonance energy transfer probe RN-NA,investigate the association between ONOOand primary open angle glaucoma(POAG),and clarify whethe... AIM:To directly quantify peroxynitrite(ONOO-)using a highly sensitive fluorescence resonance energy transfer probe RN-NA,investigate the association between ONOOand primary open angle glaucoma(POAG),and clarify whether RN-NA could be used as a potential tool for POAG diagnosis.METHODS:Plasma and aqueous humor(AH)samples were collected from POAG patients(n=100,age:59.70±6.87y)and age-related cataract(ARC)patients(n=100,age:61.15±4.60y)admitted to our hospital.Next,RN-NA was used to detect ONOO-in plasma and AH samples,and the relationship between ONOO-level and POAG was analyzed using binary logistic regression.Besides,Pearson correlation analysis was applied to characterize the correlation of the levels of ONOO-with the patients’age,intraocular pressure(IOP),and mean deviation of visual field testing.The ONOO-scavenger MnTMPyP was employed to treat the 3-morpholinosyndnomine(SIN-1)-induced ocular hypertension in mice(n=7,6-8wk).Finally,the IOP and ONOO-in both eyes were measured 30min after the last drug treatment.RESULTS:ONOO-levels of AH and plasma were significantly higher in the POAG group than in the ARC group(P<0.01).Additionally,ONOO-levels were closely correlated with POAG in a binary logistic regression analysis[odds ratio(OR)=1.008,95%confidence interval(CI):1.002-1.013,P<0.01 for AH;OR=1.004,95%CI:1.002-1.006,P<0.001 for plasma].Pearson correlation analysis showed that ONOO-levels in AH or plasma were positively associated with visual field defects(R=0.51,P<0.01 for AH;R=0.45,P<0.001 for plasma),and ONOO-levels in plasma and AH were correlated in the POAG group(R=0.69,P<0.001).However,administering MnTMPyP to mouse eyes reversed the elevated IOP caused by SIN-1(P<0.05).CONCLUSION:ONOO-levels in AH and plasma,detected by RN-NA,are significantly related to POAG and positively correlated with visual field defects in POAG patients.Hence,ONOO-is a potential biomarker of POAG,especially advanced POAG.Besides,anti-nitration compounds may be novel ocular hypotensive agents based on the animal study. 展开更多
关键词 PEROXYNITRITE fluorescent probe RN-NA primary open angle glaucoma 3-morpholinosyndnomine
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MP-3 microperimeter in early primary open angle glaucoma with a new pattern
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作者 Shuang Liang Li-Tao Wang +2 位作者 Xiao-Li Liu Jia-Liang Duan Dan-Yan Liu 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2024年第5期861-868,共8页
AIM:To investigate macular microperimetry in patients with early primary open angle glaucoma(POAG)using a new custom-made pattern,and analyze the characteristics of macular sensitivity.METHODS:This case-control study ... AIM:To investigate macular microperimetry in patients with early primary open angle glaucoma(POAG)using a new custom-made pattern,and analyze the characteristics of macular sensitivity.METHODS:This case-control study included 38 patients with POAG,who were divided into pre-perimetric glaucoma(18 eyes of 18 patients),early-stage(20 eyes of 20 patients),and control(20 eyes of 20 patients)groups.All subjects underwent standard 24-2 humphrey visual field test.An MP-3 microperimeter with a new custom-made pattern(28 testing points distributed in four quadrants,covering the central 10°of the retina)was used to evaluate macular sensitivity.Ganglion cell complex(GCC)thicknesses were examined using an RS-3000 Advance OCT system.The features of structure and function were analysed per quadrant.RESULTS:The pre-perimetric glaucoma group had significantly lower inferior hemifield macular sensitivity compared to controls(P<0.05).The early-stage POAG group had significantly lower average,inferior hemifield,inferonasal,and inferotemporal mean sensitivities compared to the pre-perimetric glaucoma group(P<0.05),and lower macular sensitivity in all sectors compared to controls(P<0.05).Regarding GCC thickness,all sectors in the early-stage POAG group became thinner compared to those in controls(P<0.05);whereas all sectors in the early-stage POAG group,except the superonasal quadrant,became thinner compared to those in the pre-perimetric glaucoma group(P<0.05).Macular sensitivity and GCC thickness were significantly associated in each sector.The inferotemporal quadrant had the highest correlation coefficients(0.840).The structure-function relationship for the inferonasal and inferotemporal sectors was stronger compared to the corresponding superior sectors.CONCLUSION:Microperimetry reveals variations in macular sensitivity in patients with early glaucoma earlier than conventional perimetry,particularly in pre-perimetric glaucoma cases in which it might be undetectable by conventional methods.The new custom-made pattern may improve the accuracy of microperimetry by enhancing point arrangement and reducing fatigue effects.Macular sensitivity measured by MP-3 with this pattern shows statistically significant structural and functional associations with the thicknesses of the GCC. 展开更多
关键词 early primary open angle glaucoma macular sensitivity MICROPERIMETRY optical coherence tomography ganglion cell complex
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Cost of Medical Treatment for Primary Open-Angle Glaucoma in Relation to Patients’ Income and Its Impact on the Prognosis of the Disease, in Bouaké University Hospital
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作者 Yves Ouattara Liliane Ella Godé +5 位作者 Zana Diabaté Franck Hermann Koffi Mamadou Korka Diallo Philippe Emile France Koffi Bilé Diomandé François Gossé Ibrahim Abib Diomandé 《Open Journal of Ophthalmology》 2024年第1期8-17,共10页
Introduction: Medical treatment for POAG is continuous and lifelong treatment. The aim of this study was to evaluate the relationship between the cost of this treatment and patients’ income and the impact of this rel... Introduction: Medical treatment for POAG is continuous and lifelong treatment. The aim of this study was to evaluate the relationship between the cost of this treatment and patients’ income and the impact of this relationship on treatment compliance. Materials and Methods: Prospective cross-sectional study with a descriptive aim covering sociodemographic data, average incomes, and direct and indirect costs of treatment of 57 patients followed for POAG during the period from January 1, 2012, to December 31, 2016 (5 years). Results: The patients were aged 25 to 77 years (mean = 54.4 years) with a male predominance (sex ratio = 1.5). Retirees were the most represented (26.32%), followed by workers in the informal sector (14.04%) and housewives (12.28%). Patients who had an annual income less than or equal to 900,000 CFA francs (€1370.83) per year represented 56.14% and those who did not have health coverage represented 57.89%. The treatment was monotherapy (64.91%), dual therapy (31.58%) or triple therapy (3.05%) and the average ratio of “annual cost of treatment to annual income” was 0.56 with for maximum 2.23 and 0.02 as minimum. Patients who considered the cost of treatment unbearable for their income represented 78.95%. Conclusion: Prevention of blindness due to glaucoma requires early detection but also the establishment of health coverage mechanisms to improve compliance with medical treatment. In addition, consideration should be given to the development of glaucoma surgery in our country, the indication of which could be the first intention in certain patients, considering for those patients, the geographical and financial accessibility of medical treatment. . 展开更多
关键词 Primary Open-angle glaucoma Treatment Cost Medical Treatment INCOME BLINDNESS
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Epidemiological, Clinical, Therapeutic and Evolutive Profile of Primary Open-Angle Glaucoma in a Cameroonian Population
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作者 Christelle Domngang Fabiola Makamwe Tagne +3 位作者 Leonard Tedong Chantal Ngoune Nanfack Caroline Mvilongo Giles Kagmeni 《Open Journal of Ophthalmology》 2024年第2期93-102,共10页
Background: Sub-Saharan Africa has the highest prevalence of primary open-angle glaucoma (POAG), at 4.2%. The efficacy of medical treatment has been demonstrated and remains one of the treatments of choice for POAG. H... Background: Sub-Saharan Africa has the highest prevalence of primary open-angle glaucoma (POAG), at 4.2%. The efficacy of medical treatment has been demonstrated and remains one of the treatments of choice for POAG. However, in sub-Saharan Africa, its effectiveness has many challenges, due to multiple factors, including cost and access to care. Thus, the present study aimed to determine the epidemiological, clinical, therapeutic and evolutive profile of primary open-angle glaucoma patients. Methodology: A descriptive cross-sectional study was carried out in two hospitals in western Cameroon. Epidemiological, clinical, therapeutic, and evolutionary data on intraocular pressure at one year after medical treatment were analyzed. SPSS version 23 software was used for statistical analysis, with a significant p-value set at 5%. Results: A total of 201 patients with POAG were included in the study. The population comprised 100 men and 101 women, with a mean age of 54 ± 12 years. At diagnosis, the mean intraocular pressure was 23.9 ± 8.70 mmHg for the right eye and 25.5 ± 9.57 mmHg for the left eye. The mean cup/disc ratio was 0.64 ± 0.2 [0.2-1] and 0.67 ± 0.19 [02-1] in the right and left eyes, respectively. Monotherapy was the most prescribed treatment [59.2%]. After one year of treatment, intraocular pressure was reduced by 15.5% with beta-blockers, 23.66% with prostaglandins, 19.11% with carbonic anhydrase inhibitors, 35, 92% with beta-blockers and carbonic anhydrase inhibitors, 25.92% with beta-blockers and prostaglandins, 48.03% with carbonic anhydrase inhibitors and prostaglandin agonists, and 38.77% with triple therapy. Taking glaucoma severity into account, a significant reduction in intraocular pressure at one year was observed in all participants [p 0.05]. However, the target pressure was obtained in 47%, 20% and 14% of eyes suffering of mild, moderate, and severe grade of POAG respectively. Conclusion: In the present study, there was a significant reduction in intraocular pressure after one year of medical treatment. However, the reduction in intraocular pressure does not allow the target pressure to be reached in severe forms. Thus, alternatives to the medical treatment of POAG should be discussed early in the present context. . 展开更多
关键词 Primary Open-angle glaucoma Medical Treatment Intraocular Pressure Target Intraocular Pressure
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A Meta-Analysis: Safety and Efficacy of Phacoemulsification with Goniosynechialysis versus Trabeculectomy for Acute Angle Closure Glaucoma in China
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作者 Bin Lin Longlong Chen Dongkan Li 《Open Journal of Biophysics》 2023年第3期295-315,共21页
Aim: The aim is to evaluate the safety and efficacy of phacoemulsification with goniosynechialysis versus trabeculectomy in the treatment of acute angle closure glaucoma (AACG) systematically. Methods: From January 1,... Aim: The aim is to evaluate the safety and efficacy of phacoemulsification with goniosynechialysis versus trabeculectomy in the treatment of acute angle closure glaucoma (AACG) systematically. Methods: From January 1, 2000 to August 31, 2022, we searched PubMed, Science Citation Index Database, China National Knowledge Infrastructure, and Wanfang Database for pertinent material about the treatment of AACG with various operations. The imported literature was carefully vetted using the inclusion and exclusion criteria, assessed for quality, and the raw data were retrieved and integrated into EndNoteX9. For the meta-analysis, STATA 16.0 and RevMan 5.3 were used as the tools. Results: The meta-analysis includes 20 clinical investigations in all, involving 1463 eyes. The quality of the literature was rated as excellent and the data homogeneity among the studies was excellent based on the various study types that were included in the literature. According to a meta-analysis, phacoemulsification with goniosynechialysis is superior to trabeculectomy for treating acute angle-closure glaucoma because it results in improved postoperative visual acuity, lower intraocular pressure, a broader anterior chamber depth, and fewer complications. Conclusion: If conditions allow, phacoemulsification in conjunction with goniosynechialysis performs better than trabeculectomy in terms of visual acuity, intraocular pressure, anterior chamber depth, and comorbidities. 展开更多
关键词 PHACOEMULSIFICATION GONIOSYNECHIALYSIS TRABECULECTOMY Acute angle closure glaucoma Meta Analysis
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A Meta-Analysis: Safety and Efficacy of Phacoemulsification with Goniosynechialysis versus Trabeculectomy for Acute Angle Closure Glaucoma in China
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作者 Bin Lin Longlong Chen Dongkan Li 《Open Journal of Ophthalmology》 2023年第3期295-315,共21页
Aim: The aim is to evaluate the safety and efficacy of phacoemulsification with goniosynechialysis versus trabeculectomy in the treatment of acute angle closure glaucoma (AACG) systematically. Methods: From January 1,... Aim: The aim is to evaluate the safety and efficacy of phacoemulsification with goniosynechialysis versus trabeculectomy in the treatment of acute angle closure glaucoma (AACG) systematically. Methods: From January 1, 2000 to August 31, 2022, we searched PubMed, Science Citation Index Database, China National Knowledge Infrastructure, and Wanfang Database for pertinent material about the treatment of AACG with various operations. The imported literature was carefully vetted using the inclusion and exclusion criteria, assessed for quality, and the raw data were retrieved and integrated into EndNoteX9. For the meta-analysis, STATA 16.0 and RevMan 5.3 were used as the tools. Results: The meta-analysis includes 20 clinical investigations in all, involving 1463 eyes. The quality of the literature was rated as excellent and the data homogeneity among the studies was excellent based on the various study types that were included in the literature. According to a meta-analysis, phacoemulsification with goniosynechialysis is superior to trabeculectomy for treating acute angle-closure glaucoma because it results in improved postoperative visual acuity, lower intraocular pressure, a broader anterior chamber depth, and fewer complications. Conclusion: If conditions allow, phacoemulsification in conjunction with goniosynechialysis performs better than trabeculectomy in terms of visual acuity, intraocular pressure, anterior chamber depth, and comorbidities. 展开更多
关键词 PHACOEMULSIFICATION GONIOSYNECHIALYSIS TRABECULECTOMY Acute angle closure glaucoma Meta Analysis
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Endoscope-assisted goniosynechialysis combined with phacoemulsification and intraocular lens implantation to manage primary angle-closure glaucoma 被引量:11
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作者 Jing Chen Yu-Ping Zou 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2013年第2期174-177,共4页
AIM: To describe and evaluate a new ophthalmic endoscope surgical technique combined with phacoe-mulsification and intraocular lens (IOL) implantation to treat goniosynechialysis and manage primary angle-closure glauc... AIM: To describe and evaluate a new ophthalmic endoscope surgical technique combined with phacoe-mulsification and intraocular lens (IOL) implantation to treat goniosynechialysis and manage primary angle-closure glaucoma (PACG). ·METHODS: Endoscope-assisted goniosynechialysis combined with phacoemulsification and IOL implantation was performed in 32 eyes of 29 patients with PACG. Regular follow-up was performed 1 week and 1 month, 3, and 6 months after surgery to assess complications, intraocular pressure (IOP), anterior chamber depth, visual acuity, and anterior chamber angle. ·RESULTS: Preoperative mean IOP was 24.88±7.22mmHg with pharmacological treatment, and was 13.70 ±4.02, 13.06 ±3.74, 14.29 ±4.70, and 14.33 ±5.01mmHg 1 week, 1 month, 3 months, and 6 months after surgery, respectively. The postoperative decrease in IOP was significant (P 【 0.05). The rate for all eyes with IOP of 21mmHg or less was 93.8% (30 eyes) at the final visit without ocular hypotensive agents. The average preoperative anterior chamber depth was 1.60 ±0.64mm, and this value significantly increased to 2.72±0.62, 2.76±0.70, 2.73±0.68, and 2.74 ±0.71mm at 1 week, 1 month, 3 months, and 6 months, respectively. Visual acuity was improved in 28 eyes (87.5% ) at 6 months postoperatively. The anterior chamber angle had increased in 25 eyes (78.1% ) at the final visit; it was adhesive 90°-180° in 6 eyes, 180°-270° in only 1 eye. Two eyes exhibited minimal hyphema in the early postoperative period, but it could gradually be absorbed. Fibrinous reaction was observed in five eyes and spontaneously disappeared within 7 days. No shallow anterior chamber, iridodialysis, choroidal deta-chment, or malignant glaucoma was found in any eyes.CONCLUSION:Endoscope-assisted goniosynechialysis combined with phacoemulsification and IOL implantation to manage PACG has several advantages, including optimized visualization, greater accuracy, and improved safety. Our results suggest that it has certain curative effects and clinical application value. 展开更多
关键词 angle closure glaucoma GONIOSYNECHIALYSIS ENDOSCOPE PHACOEMULSIFICATION
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Comparison of phacotrabeculectomy and sequential surgery in the treatment of chronic angle-closure glaucoma coexisted with cataract 被引量:4
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作者 Hai-Jun Li Jie Xuan +1 位作者 Xiao-Min Zhu Lin Xie 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2016年第5期687-692,共6页
AIM: To compare the safety and effectiveness of phacotrabeculectomy versus sequential surgery in chronic angle-closure glaucoma(CACG) with coexisting cataract.·METHODS: One hundred and sixty-two CACG patients... AIM: To compare the safety and effectiveness of phacotrabeculectomy versus sequential surgery in chronic angle-closure glaucoma(CACG) with coexisting cataract.·METHODS: One hundred and sixty-two CACG patients(162 eyes) were retrospectively analyzed. Of them, 87patients(87 eyes) in group A had underwent phacotrabeculectomy with intraocular lens(IOL)implantation, and 75 patients(75 eyes) in group B had underwent sequential surgery with IOL implanted. Best-corrected visual acuity(BCVA), intraocular pressure(IOP), complications and anterior chamber angle(ACA)were measured.· RESULTS: Demographic characteristics of the two groups were similar. A mean follow-up period was 15±6mo(range 13 to 24mo), a mean IOP of 12.14 ±5.32 mm Hg in group A and 11.38 ±4.06 mm Hg in group B(P =0.84) at the last follow up. The Kaplan-Meier analysis revealed that the cumulative probability of success in both groups was similar(P =0.61). Anterior uveitis and hypotony were the most common complications in group A, whereas group B experienced shallow anterior chamber with trabeculectomy. With the exception of anterior uveitis, no complications occurred to 11 trabeculectomized eyes. All postoperative measurements of anterior chamber showed statistically significant differences in each group according to the preoperative data(P〈 0.05). However,fewer changes occurred in group B than in group A.· CONCLUSION: Phacotrabeculectomy and sequential surgery exhibit similar IOP reduction, visual recovery,and complications when treating CACG patients with cataract. However, for a wider ACA, phacotrabeculectomy has demonstrated higher effectiveness than sequential surgery. 展开更多
关键词 CHRONIC angle-closure glaucoma PHACOTRABECULECTOMY sequential surgery anterior chamber angle
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Clear lens extraction in angle-closure glaucoma patients 被引量:3
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作者 Diego T. Q. Barbosa Ashleigh L. Levison Shan C. Lin 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2013年第3期406-408,共3页
AIM: To describe the results of 5 consecutive cases of clear lens extraction in angle closure patients for the treatment of elevated intraocular pressure (IOP). ·METHODS: Retrospective observational case series. ... AIM: To describe the results of 5 consecutive cases of clear lens extraction in angle closure patients for the treatment of elevated intraocular pressure (IOP). ·METHODS: Retrospective observational case series. All angle closure patients were on two or more topical glaucoma medications and had prior laser iridotomy. Eyes underwent clear lens extraction by phacoemu - lsification with intraocular lens implantation. ·RESULTS: All five patients in this case series carried the diagnosis of angle -closure glaucoma and had uncontrolled IOP prior to surgery despite topical medications. After clear lens extraction three of the cases had good IOP control (IOP 【22mmHg) without the need for topical medications. In one case the IOP was better controlled after surgery, however, topical medications were required. The desired IOP was not met in one case despite restarting maximum topical therapy. ·CONCLUSION: This case series suggests that there may be a role for therapeutic clear lens extraction in select cases of angle-closure glaucoma. 展开更多
关键词 clear lens glaucoma CATARACT angle closure
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Damage patterns of retinal nerve fiber layer in acute and chronic intraocular pressure elevation in primary angle closure glaucoma 被引量:4
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作者 Xing Liu Mei Li +3 位作者 Yi-Min Zhong Hui Xiao Jing-Jing Huang and Xiang-Yun Kong 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2010年第2期152-157,共6页
AIMTo observe the differences of damage patterns of retinal nerve fiber layer (RNFL) between acute and chronic intraocular pressure (IOP) elevation in primary angle closure glaucoma (PACG) using optical coherence tomo... AIMTo observe the differences of damage patterns of retinal nerve fiber layer (RNFL) between acute and chronic intraocular pressure (IOP) elevation in primary angle closure glaucoma (PACG) using optical coherence tomography (OCT). 展开更多
关键词 optical coherence tomography glaucoma closed angle RETINA nerve fiber
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Phacoemulsification with or without goniosynechialysis for angle-closure glaucoma: a global Meta-analysis based on randomized controlled trials 被引量:14
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作者 Nuo Wang Song-Bai Jia 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2019年第5期826-833,共8页
AIM: To compare the benefits and potential harms of routine phacoemulsification(phaco) alone and combined surgery with goniosynechialysis(GSL) for angle-closure glaucoma(ACG) and coexisting lens opacity, as shown in d... AIM: To compare the benefits and potential harms of routine phacoemulsification(phaco) alone and combined surgery with goniosynechialysis(GSL) for angle-closure glaucoma(ACG) and coexisting lens opacity, as shown in different randomized controlled trials(RCTs).METHODS: A systematic review was conducted searching several databases including PubMed, Cochrane Library, EMBASE, ClinicalTrials.gov from the inception to September 2018 for RCTs with data published on the effects and safety of phaco and intraocular lens implantation combined with GSL or routine cataract surgery alone. Several studies were recruited which reported data at baselines and postoperative follow-up, including the mean values of postoperative intraocular pressure(IOP) and mean numbers of antiglaucoma medications using postoperatively. The numbers of complications happening were also included. Fixedeffect and random-effect models were applied, and the quality of evidence was evaluated.RESULTS: Analysis of the seven included RCTs, with a total number of 321 participants(358 eyes) diagnosed with ACG and cataract, received a solo procedure(phaco group) or a combined surgery(phaco-GSL group) randomly, and follow-up periods ranging from 2 to 12 mo postoperatively. The involved studies showed that the mean value of IOP between the two groups at 3(four studies, one study follow-up at 2 mo postoperative was included), 6, 12 mo postoperative were not significantly different. Only two studies reported the change in IOP value at 12 mo compared with baseline but showed nosignificant differences between the two interventions. Although three studies did not have the significant difference in the number of medications using to reduce IOP at 3 mo postoperatively, two studies reported that the participants using fewer anti-glaucoma medications at 12 mo postoperative in the phaco group than in the phacoGSL surgery group.CONCLUSION: The analysis provides a low to moderatequality evidence that phaco-GSL surgery lead to an equivalent IOP-lowering effect. The phaco-GSL surgery may not help patients to reduce the consumption of antiglaucoma eyedrops in the long period. The results of this analysis suggested that additional GSL may not be necessary for primary angle closure glaucoma(PACG) patients. Further studies, especially RCTs with more participants and longer follow-up time were needed to provide more sufficient data. 展开更多
关键词 angle-closure glaucoma CATARACT PHACOEMULSIFICATION GONIOSYNECHIALYSIS META-ANALYSIS
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Combined treatment of phacoemulsification and single-port limited pars plana vitrectomy in acute angle-closure glaucoma 被引量:10
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作者 Ha Jeong Noh Seong Taeck Kim 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2019年第6期974-979,共6页
AIM: To evaluate the efficacy of combined treatment of phacoemulsification(PE) and micro-incisional single-port transconjunctival limited pars plana vitrectomy(PPV) in acute angle-closure glaucoma(AACG).METHODS: A ret... AIM: To evaluate the efficacy of combined treatment of phacoemulsification(PE) and micro-incisional single-port transconjunctival limited pars plana vitrectomy(PPV) in acute angle-closure glaucoma(AACG).METHODS: A retrospective study included 26 patients who underwent PE diagnosed with AACG. Among them, 16 patients(16 eyes) underwent PE alone, 10 patients(10 eyes) underwent combined limited vitrectomy and PE. Then we compared intraocular pressure(IOP), anterior chamber angle, anterior chamber depth, central corneal thickness and corneal endothelial cell count before and after surgery, and effective PE time during cataract surgery.RESULTS: Effective PE time was shorter in the combined surgery group than in the single surgery group(P=0.040). There was no statistically significant difference in IOP and best-corrected visual acuity between the two groups postoperatively. At 6 mo postoperatively, there was no difference in the anterior chamber angle, anterior chamber depth, and central corneal thickness between two groups, but corneal endothelial cell count was higher in the combined surgery group than in the single surgery group(P=0.046). No complication such as vitreoretinal disease, endophthalmitis, bullous keratopathy was noted.CONCLUSION: Combined micro-incisional single-port transconjunctival limited PPV and PE are more effective and safer than PE alone because of less operation time and fewer complications for management of AACG. 展开更多
关键词 LIMITED VITRECTOMY PHACOEMULSIFICATION acute angle-closure glaucoma
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Goniosynechialysis for secondary angle closure glaucoma in a pseudophakic patient after vitrectomy and silicone oil injection 被引量:4
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作者 Jonghoon Shin Hyeshin Jeon +1 位作者 Ik Soo Byon Ji-Woong Lee 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2014年第5期914-916,共3页
Dear Sir,Iam Jonghoon Shin,from the Department of Ophthalmology of Pusan National University Hospital,Busan,Korea.I write to present a patient with secondary angle closure glaucoma(SACG)after vitrectomy and silicone o... Dear Sir,Iam Jonghoon Shin,from the Department of Ophthalmology of Pusan National University Hospital,Busan,Korea.I write to present a patient with secondary angle closure glaucoma(SACG)after vitrectomy and silicone oil(SO)injection who was successfully treated by 展开更多
关键词 SO IOP Goniosynechialysis for secondary angle closure glaucoma in a pseudophakic patient after vitrectomy and silicone oil injection UBM
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Surgical treatment for primary angle closure-glaucoma: a Meta analysis 被引量:5
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作者 Bo-Lin Deng, Jing Tian 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2011年第3期223-227,共5页
AIM To evaluate the efficacy and safety of trabeculectomy, phacotrabeculectomy plus intraocular lens implantation (phacotrab+IOL group) and phacoemulsification with IOL (phaco+IOL) in primary angle-closure glaucoma(PA... AIM To evaluate the efficacy and safety of trabeculectomy, phacotrabeculectomy plus intraocular lens implantation (phacotrab+IOL group) and phacoemulsification with IOL (phaco+IOL) in primary angle-closure glaucoma(PACG). METHODS: It was a systematic review and meta-analysis, randomized controlled trials(RCT) and clinical controlled trials (CCT) were collected through electronic searches of the Cochrane Library, PubMed, EMbase, Wanfang Database online, Chinese journal Full-text Database, Chinese Scientific Journals Full-text Database (from the date of building the database to October 2010) We also checked the bibliographies of retrieved articles. M the related data that matched our standards were abstracted. The quality of included trials was evaluated according to the Dutch Cochrane Centre. Rev Man 5.0 software was used for Meta-analysis. RESULTS: A total of 5 RCT and 11 CCT involving 1495 eyes were included. The results of meta-analysis showed that phacotrab+IOL group was superior than trabeculectomy(trab group) (MD -3.93,95% CI [-7.31, -0.54]) which was also superior than phaco+IOL group(MD 0.52,95%CI [0.10, 0.95]) in decreasing Intraocular Pressure(IOP). Phacotrab group(MD -1.45,95%CI [-1.68, -1.22])and phaco group (MD-1.12,95% CI [-1.87, -0.37])are both deeper than trab group in the anterior chamber depth. In increasing the coefficient of outflow facility of aqueous humor (C values) there was no statistical difference in the three groups. And there was no statistical difference between phacotrab groups and phaco groups in visual acuity but phacotrab group was superior than phaco group (MD 1.07, 95% CI [0.73, 1.40])in the use of IOP-lowering drugs. There was no statistical difference among three groups. CONCLUSION: Current evidence suggests that phacotrab+IOL group was superior than tab group which was also superior than phaco+IOL group in decreasing IOP. Phacotrab group and phaco group are both deeper than trab group in the anterior chamber depth. Phacotrab group was superior than phaco group in the use of IOP-lowering drugs. 展开更多
关键词 TRABECULECTOMY PHACOEMULSIFICATION PHACOTRABECULECTOMY primary angle-closure glaucoma META-ANALYSIS
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Mechanism and Etiology of Primary Chronic Angle Closure Glaucoma 被引量:3
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作者 Ningli Wang , Zhongyao Wu, Hui LiuZhongshan Opathalmic Center , Sun Yat-sen University of Medical Sciences Guangzhou 510060, China 《眼科学报》 1994年第3期186-192,共7页
The ocular anatomic features, pupil-blocking force, status of angle synechiae closure and positivity of provocative tests were compared between the primary chronic angle closure glaucoma (PCACG) and primary a-cute ang... The ocular anatomic features, pupil-blocking force, status of angle synechiae closure and positivity of provocative tests were compared between the primary chronic angle closure glaucoma (PCACG) and primary a-cute angle closure glaucoma (PAACG) by using ultrasonic biometry, computerized anterior ocular segment image processing technique, gonioscopy and provocative tests. The studies showed that the anterior chamber depth of PAACG was shallower than that of PCACG; the pupil-blocking force of PAACG was st... 展开更多
关键词 primary angle closure glaucoma ETIOLOGY CHINESE
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Efficacy and safety of latanoprost/timolol fixed combination dosed twice daily compared to once daily in patients with primary open angle glaucoma
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作者 Anis Baidura Azal Siti Husna Hussein +2 位作者 Seng Fai Tang Othmaliza Othman Norshamsiah Md Din 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第8期1243-1249,共7页
AIM:To evaluate whether latanoprost/timolol fixed combination(LTFC)dosed twice daily may provide further intraocular pressure(IOP)reduction and evaluate the safety profile at this dose.METHODS:This is an open-labeled,... AIM:To evaluate whether latanoprost/timolol fixed combination(LTFC)dosed twice daily may provide further intraocular pressure(IOP)reduction and evaluate the safety profile at this dose.METHODS:This is an open-labeled,randomized,prospective crossover study on fourty primary open angle glaucoma patients.Two weeks of washout period were followed by randomization to either once daily(OD,group A)or twice daily dosing(BD,group B)of LTFC for 4wk.After another 2-week washout period,the patients’treatment dose was crossed-over for another 4wk.IOP reduction alongside ocular and systemic side effects were evaluated.RESULTS:Mean baseline IOP was 18.57±2.93 and 17.8±3.01 mm Hg before OD and BD dose respectively,(P=0.27).Mean IOP after BD dose was statistically lower(12.49±1.59 mm Hg)compared to OD(13.48±1.81 mm Hg,P=0.017).Although IOP reduction after BD dose was more(5.32±3.24 mm Hg,29.89%)than after OD dosing(5.04 mm Hg,27.14%),it did not reach statistical significance(P=0.68).Patients switched from OD to BD(group A)showed mean IOP reduction by 0.69 mm Hg[95%confidence interval(CI):-0.09 to 1.48 mm Hg,P=0.078];but patients switched from BD to OD(group B)had significantly higher mean IOP by 1.25 mm Hg(95%CI:-2.04 to-0.46 mm Hg,P=0.006).BD dose had more ocular side effects albeit mild.CONCLUSION:Mean IOP after LTFC dosed twice daily is statistically lower,with additional mild side effects. 展开更多
关键词 EFFICACY fixed combination LATANOPROST TIMOLOL primary open angle glaucoma SAFETY
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