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
Dear Editor,We read with great interest the article by Wu et al[1]which comprehensively assessed the outcomes of various interventions in 38 eyes of 35 patients with malignant glaucoma(MG)secondary to antiglaucoma s...Dear Editor,We read with great interest the article by Wu et al[1]which comprehensively assessed the outcomes of various interventions in 38 eyes of 35 patients with malignant glaucoma(MG)secondary to antiglaucoma surgery whowere followed up for an average of 27.1mo.展开更多
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
A 2-year-old girl was diagnosed as Weill-Marchesani syndrome with typical systemic features of short stature,short and stubby hands and feet,language disorders and mental retardation.He developed bilateral angle closu...A 2-year-old girl was diagnosed as Weill-Marchesani syndrome with typical systemic features of short stature,short and stubby hands and feet,language disorders and mental retardation.He developed bilateral angle closure glaucoma,ectopia lentis and suffered visual loss from the ocular features of Weill-Marchesani syndrome.The child was successfully treated by combined CO_(2) laser-assisted sclerectomy surgery and trabeculectomy.展开更多
AIM:To describe clinical findings and complications from cases of traumatic lens subluxation/dislocation in patients with secondary glaucoma,and discuss the multiple treating methods of operation combined with primary...AIM:To describe clinical findings and complications from cases of traumatic lens subluxation/dislocation in patients with secondary glaucoma,and discuss the multiple treating methods of operation combined with primary intraocular lens(IOL)implantation.METHODS:Non-comparativeretrospectiveobservational case series.Participants:30 cases(30 eyes)of lens subluxation/dislocation in patients with secondary glaucoma were investigated which accepted the surgical treatment by author in the Ophthalmology of Xi’an No.4Hospital from 2007 to 2011.According to the different situations of lens subluxation/dislocation,various surgical procedures were performed such as crystalline lens phacoemulsification,crystalline lens phacoemulsification combined anterior vitrectomy,intracapsular cataract extraction combined anterior vitrectomy,lensectomy combined anterior vitrectomy though peripheral transparent cornea incision,pars plana lensectomy combined pars plana vitrectomy,and intravitreal cavity crystalline lens phacofragmentation combined pars plana vitrectomy.And whether to implement trabeculectomy depended on the different situations of secondary glaucoma.The posterior chamber intraocular lenses(PC-IOLs)were implanted in the capsular-bag or trassclerally sutured in the sulus decided by whether the capsular were present.Main outcome measures:visual acuity,intraocular pressure,the situation of intraocular lens and complications after the operations.RESULTS:The follow-up time was 11-36mo(21.4±7.13).Postoperative visual acuity of all eyes were improved;28 cases maintained IOP below 21 mm Hg;2cases had slightly IOL subluxation,4 cases had slightlytilted lens optical area;1 case had postoperative choroidal detachment;4 cases had postoperative corneal edema more than 1wk,but eventually recovered transparent;2 cases had mild postoperative vitreous hemorrhage,and absorbed 4wk later.There was no postoperative retinal detachment,IOL dislocation,and endophthalmitis.CONCLUSION:To take early treatment of traumatic lens subluxation/dislocation in patients with secondary glaucoma by individual surgical plan based on the different eye conditions would be safe and effective,which can effectively control the intraocular pressure and restore some vision.展开更多
AIM:To assess the outcomes of various interventions for malignant glaucoma(MG).·M ETHODS:A retrospective,comparative analysis of case series were performed on 38 eyes of 35 MG patients treated in Aier Eye Hos...AIM:To assess the outcomes of various interventions for malignant glaucoma(MG).·M ETHODS:A retrospective,comparative analysis of case series were performed on 38 eyes of 35 MG patients treated in Aier Eye Hospital of Wuhan between Jan.2009and Dec.2012.Numerous treatments were administered including medical therapy,neodymium:yttriumaluminium-garnet(Nd:YAG)laser posterior capsulotomy and hyaloidotomy as well as 3 surgical options.The characteristic,treatment option and outcome of MG in every individual patient were reviewed and analyzed among all patients who were followed up for an average of 27.1±9.1mo.·RESULTS:Four eyes of 3 patients achieved complete resolution with medical therapy.Nd:YAG laser posterior capsulotomy and hyaloidotomy were performed on 2 eyes,both of which achieved resolution after initial intervention.Thirty-two eyes were given surgical treatments with anterior vitrectomy-reformation of anterior chamber in13 eyes,phacoemulsification-intraocular lens implantation in 10 eyes and phacoemulsification-intraocular lens implantation-anterior vitrectomy in 9 eyes.Resolution of MG was seen in almost all patients.The mean intraocular pressure decreased from 41.87±9.44 mm Hg at presentation to 15.84±3.73 mm Hg at the last visit.The mean anterior chamber depth improved from 0.28±0.27 mm to 2.28±0.19 mm.Twenty eyes with preoperative visual acuity better than counting figure/50 cm had various visual improvements.Complications occurred in 3 eyes of 3 patients including bleeding at the entry site of vitrectomy into vitreous cavity,corneal endothelial decompensation and allergic to atropine respectively.·CONCLUSION:MG occurs as a result of multiple mechanisms involved simultaneously or sequentially.Medical therapy is advocated as the initial treatment,laser therapy is beneficial in pseudophakic eyes,and different surgical regimen is recommended based on different pathogenesis of MG when non-response occurs to nonsurgical management.MG can be managed successfully by appropriate and timely interventions with good visual outcome.展开更多
To evaluate post-miosis changes in the anterior chamber structures in various angle-closure glaucomas(ACG). Totally 14 eyes of primary chronic angle-closure glaucoma(PCACG), 12 eyes of lens-induced secondary chronic a...To evaluate post-miosis changes in the anterior chamber structures in various angle-closure glaucomas(ACG). Totally 14 eyes of primary chronic angle-closure glaucoma(PCACG), 12 eyes of lens-induced secondary chronic angleclosure glaucoma(LSACG) and 14 healthy eyes were recruited. After miosis, for PCACG group, intraocular pressure(IOP) and anterior chamber depth(ACD) changed not significantly, while anterior chamber angle widened significantly. LSACG group showed a significant increase in IOP, decrease in ACD, and narrowing in anterior chamber angle. Healthy eyes showed significant decreases in IOP and anterior chamber parameters. Thus, miosis could widen the anterior chamber angle of patients with PCACG, while increase the narrowing of anterior chamber angle and IOP of patients with LSACG. We should pay attention to the distinction between PCACG and LSACG patients and the proper administration of pilocarpine in the treatment of patients with chronic ACG.展开更多
AIM: To evaluate efficacy of microcatheter-assisted trabeculotomy(MAT) in eyes with secondary glaucoma after congenital cataract surgery and explore its correlation with the different degree of trabeculotomy. METHODS:...AIM: To evaluate efficacy of microcatheter-assisted trabeculotomy(MAT) in eyes with secondary glaucoma after congenital cataract surgery and explore its correlation with the different degree of trabeculotomy. METHODS: A retrospective analysis was conducted on patients who underwent the said procedure between September 2019 and September 2020. The patients were classified into two groups according to the degree of trabeculotomy(group 1: ≤240-degree;group 2: 240–360-degree). The intraocular pressure(IOP) and antiglaucoma drugs before and after operation was collected during the 12-month follow-up. RESULTS: Totally 27 eyes of 25 patients were included: 11(40.7%) eyes in group 1 and 16(59.3%) eyes in group 2. The mean IOP of all patients was 34.67±9.18 mm Hg preoperatively and 8.74±4.32, 9.95±5.65, 14.39±5.30, 16.02±4.37, 15.82±3.28, and 16.19±3.56 mm Hg 1 d, 1 wk, 1, 3, 6, and 12 mo after surgery, respectively. In all patients, there were significant differences in IOP at each time point(F=65.614, P<0.01). In each group, IOP after surgery was lower than that before surgery(all P<0.01), but there was no difference in the rate of IOP reduction between the two groups(P=0.246). Furthermore, the amount of anti-glaucoma medications reduced to 0.30±0.67(0–2) at 12 mo from 2.63±0.49(2–3) preoperatively(P<0.01), and there was no difference between the two groups(P>0.05). At the end of follow-up, the partial success rate was 81.8% in group 1 vs 93.75% in group 2(P=0.549). Various amount of intraoperative and postoperative hyphema occurred in all eyes, which spontaneously absorbed or cleaned through paracentesis and irrigation. No other serious complications was observed.CONCLUSION: MAT can effectively reduce IOP in patients with secondary glaucoma after congenital cataract surgery with a high success rate and safety. And it can be used as the first choice for the treatment of secondary glaucoma after surgery for congenital cataracts.展开更多
AIM: To compare the efficacy and safety of collagen matrix implant [Ologen(OLO) implant] versus mitomycin C(MMC) with subscleral trabeculectomy(SST) for the surgical treatment of congenital glaucoma(CG) in St...AIM: To compare the efficacy and safety of collagen matrix implant [Ologen(OLO) implant] versus mitomycin C(MMC) with subscleral trabeculectomy(SST) for the surgical treatment of congenital glaucoma(CG) in SturgeWeber Syndrome(SWS).METHODS: A prospective comparative randomized study of 20 eyes of 16 patients with CG associated with SWS was divided into two groups. The first group(MMC Group) included 10 eyes that were subjected to SST with MMC. The second group(OLO Group) included 10 eyes that were subjected to trabeculectomy with a collagen matrix implant(OLO implant). Postoperative evaluation included intraocular pressure(IOP) level, bleb evaluation, complications, and the need for further medication or surgical intervention. RESULTS: The mean preoperative IOP was 29±3.16 mm Hg in MMC and 29.8±3.08 mm Hg in OLO eyes. Mean 12-month percentage reduction in IOP was significant in both groups(57.9% and 56.3%). At the end of the 12 postoperative follow-up month, in the MMC Group, 80% of eyes achieved the complete success, 20% of eyes had qualified success with no failed surgery in comparison to OLO Group which 70% of eyes achieved the complete success, 20% of eyes had qualified success with 10% failed surgery. In terms of complications, the MMC Group had a higher rate of complications than the OLO Group in the form of thin polycystic bleb in 6 eyes(60%), blebitis in only one eye(10%) treated with topical antibiotics, shallow anterior chamber in two eyes(20%).CONCLUSION: This study proves that the use of a collagen matrix implant yields equally effective results as MMC when combined with trabeculectomy for the treatment of CG in SWS. Furthermore, OLO implantation is safe and has low incidences of complications.展开更多
Internal organ injuries have been recognized as a major complication of acupuncture. Reported ocular adverse events include traumatic cataract, oculomotor nerve injury, endophthalmitis and retinal puncture. We report ...Internal organ injuries have been recognized as a major complication of acupuncture. Reported ocular adverse events include traumatic cataract, oculomotor nerve injury, endophthalmitis and retinal puncture. We report a case of traumatic optic neuropathy and self-sealed globe perforation following acupuncture. A Chinese gentleman with primary open angle glaucoma presented with sudden loss of vision in the right eye after acupuncture therapy. The vision dropped to 2/60 from 6/6 premorbid. Relative afferent pupillary defect was present. Fundus examination showed hemorrhage from the optic disc into the vitreous. It is likely that the optic nerve injury occurred when the acupuncture needle was advanced deep into locations near the optic nerve. Main acupoints used in acupuncture treatment of glaucoma include Tongziliao GB-1, Jingming BL-1 and Chengqi ST-1. It is crucial to have a good understanding of ocular anatomy to avoid potentially blinding complications.展开更多
AIM:To investigate the safety and efficacy of phacoemulsification with capsular-tension-ring implantation and posterior chamber intraocular lens implantation combined with ophthalmic endoscope-controlled goniosynechia...AIM:To investigate the safety and efficacy of phacoemulsification with capsular-tension-ring implantation and posterior chamber intraocular lens implantation combined with ophthalmic endoscope-controlled goniosynechialysis(Phaco-CTR-IOL-OE-GSL)for treating secondary angle-closure glaucoma induced by traumatic lens subluxation.METHODS:A retrospective and descriptive study was performed on patients with lens subluxation,angle closure,goniosynechia,and evaluated intraocular pressure(IOP)that cannot be controlled with medication,who underwent Phaco-CTR-IOL-OE-GSL.The postoperative best-corrected visual acuity(BCVA),IOP,range of goniosynechia and complications were retrospectively observed.RESULTS:Nine patients with secondary angle-closure glaucoma induced by traumatic lens subluxation were included.The follow-up period was 51.1±8.6 mo.The preoperative range of zonule rupture was 158.2°±33.0°,and the range of goniosynechia was 220.0°±92.5°.The baseline BCVA was 0.9±1.0 logMAR,IOP was 30.7±17.3 mm Hg and number of anti-glaucoma medication was 3.2±1.1.Mild intraoperative hyphaemia with 8 eyes(88.8%)in the anterior chamber,and was absorbed two days postoperatively.One eye(11.1%)had postoperative ciliary body detachment and was recovered after five days of topical drug treatment.BCVA was 0.2±0.2 logMAR at 3 mo postoperatively.The average IOP at the last follow-up was 16.7±2.0 mm Hg,and no anti-glaucoma medications were used.The average range of recurrent goniosynechia was 54.9°±33°at the final postoperative gonioscopic examination.CONCLUSION:Phaco-CTR-IOL-OE-GSL is safe and effective in the treatment of secondary angle-closure glaucoma induced by traumatic lens subluxation.The use of an endoscope provides a more direct and clear examination for GSL,and 360°dissection is easily achieved.展开更多
BACKGROUND Retinoblastoma(Rb)is primarily found in infants or young children.The most common primary presenting sign of Rb is leukocoria.Rb is very rare in children who are 10 years old or older.Timely and correct dia...BACKGROUND Retinoblastoma(Rb)is primarily found in infants or young children.The most common primary presenting sign of Rb is leukocoria.Rb is very rare in children who are 10 years old or older.Timely and correct diagnosis as well as proper treatment are the key factors affecting the prognosis of Rb.CASE SUMMARY A 10-year-old girl with symptoms of vision loss,redness,swelling and pain in the right eye for 2 mo was admitted to our Department of Ophthalmology.The visual acuity of the right eye was graded as hand movement.The intraocular pressure of the eye was 46.9 mmHg.No substantial space-occupying lesion or characteristic calcified plaque was found in the eye.The patient underwent anterior chamber irrigation under general anesthesia on the same day of admission,and 2 mL of irrigation solution was saved for pathological examination.Histopathological examination of the anterior chamber fluid revealed cancer cells.A diagnosis of Rb with masquerade syndrome was made.The patient underwent enucleation followed by 6 rounds of systematic chemotherapy.A follow-up examination almost 9 years later found no relapse of Rb.CONCLUSION For older pediatric patients who have secondary glaucoma and uveitis symptoms without a clear cause of the disease and have no space-occupying lesion found by imaging examination,aqueous humor or vitreous humor examination is recommended for timely and correct diagnosis and appropriate treatment.展开更多
We present 14 patients with secondary gluacoma following the implantation of a posterior chamber intraocular lens (lOLs). All patients were u-nilateral gluacoma , which developed within 1 month following the IOL impla...We present 14 patients with secondary gluacoma following the implantation of a posterior chamber intraocular lens (lOLs). All patients were u-nilateral gluacoma , which developed within 1 month following the IOL implantation in 10 cases, and from 1 to 3 years in 4 cases. The angle of anterior chamber was open in 8 patients, and close in 6 ones. Seven patients required treatment of antiglaucomatous medicine; 4 patients underwent laser indecto-my and 3 patients required antiglaucoma surgery. The results s...展开更多
Introduction: Topical corticosteroids are commonly prescribed for children with atopic dermatitis. Although generally well tolerated, long term unsupervised use can lead to ocular damage, including glaucoma. Much of t...Introduction: Topical corticosteroids are commonly prescribed for children with atopic dermatitis. Although generally well tolerated, long term unsupervised use can lead to ocular damage, including glaucoma. Much of the current literature focuses on the periorbital use in older patients. We present a case of an adolescent who suffered glaucomatous damage secondary to long term topical steroid use on her extremities. Methods: This is a case report of a child with extensive work-up for glaucoma suspect. Results: A 7-year-old African American female was found to have glaucomatous damage after using 2.5% hydrocortisone cream on her arms, legs, and back of neck twice daily continuously for 2 years. There were no other mechanisms that could have produced a secondary glaucoma. Congenital anomalous disk is a remote possibility. Discussion: Steroid cream use for atopic dermatitis is relatively common. The side effect profile of topical corticosteroids has been well documented and includes glaucoma. These patients may not have any visual symptoms, and can present at an advanced stage, with irreversible vision loss. Children with atopic dermatitis are especially susceptible to the systemic effects of steroids because of the damaged epithelial layer and also the body surface area to volume, both of which increase the bioavailability of the medication. Conclusion: Because topical steroids are commonly used, especially in children, patients need to be aware of the potentially dangerous side effects, including vision loss from glaucoma.展开更多
BACKGROUND Glaucoma is caused by increased intraocular pressure(IOP)that damages the optic nerve,leading to blindness.The Ahmed glaucoma valve(AGV)is a glau-coma drainage implant device that is used in glaucoma patien...BACKGROUND Glaucoma is caused by increased intraocular pressure(IOP)that damages the optic nerve,leading to blindness.The Ahmed glaucoma valve(AGV)is a glau-coma drainage implant device that is used in glaucoma patients with uncontrolled IOP.A possible complication after any ocular surgery however is hyphema,which can itself progress to uveitis glaucoma hyphema(UGH)syndrome on rare occasions.UGH syndrome has not yet been reported as a complication of AGV implantation.CASE SUMMARY Here,we have reported a case of a 55-year-old female who developed both hyphema and pigmentation as a result of AGV implantation.We confirmed UGH syndrome secondary to AGV implantation after the patient underwent another surgery to shorten and reposition the AGV tube.After the second surgery,the patient’s IOP was reduced,and she had a clear cornea and no signs of hyphema.CONCLUSION This first report of UGH syndrome as a complication of AGV implantation reminds clinicians that frequent follow-up is paramount.展开更多
Dear Editor,In the past, enucleation has been considered the only available option and the standard of care for the management of malignant intraocular tumors. Thanks to the advances in the field of radiotherapy, new ...Dear Editor,In the past, enucleation has been considered the only available option and the standard of care for the management of malignant intraocular tumors. Thanks to the advances in the field of radiotherapy, new therapeutic approaches have been developed in the last decades, such as plaque brachytherapy and proton beam therapy(PBT)^([1]).展开更多
Purposes: To evaluate the effect of phacoemulsification in the patients with uveitis,secondary glaucoma and complicated cataract.
Methods: Phacoemulsification and implantation of a foldable intraocular len was perform...Purposes: To evaluate the effect of phacoemulsification in the patients with uveitis,secondary glaucoma and complicated cataract.
Methods: Phacoemulsification and implantation of a foldable intraocular len was performed in 12 patients(13 eyes) with uveitis, secondary glaucoma and complicated cataract. The complications, intraocular pressures (IOP), and visual acuity were observed postoperatively.
Results: No severe complication was found in the patients postoperatively or within the operation procedure. The visual acuity was improved after the operation ( P < 0.05) .The intraocular pressures and/or the number of antiglaucoma medications reduced in 3months of the follow-up time.
Conclusion: phacoemulsification is the best way to treat the patients with secondary glaucoma and complicated cataract caused by uveitis. Eye Science 2001; 17: 8 ~ 10.展开更多
Background: Research exploring the influence of glaucoma on quality of life has gained momentum in recent years. Numerous studies have investigated the multifaceted aspects of quality of life in glaucoma patients, uti...Background: Research exploring the influence of glaucoma on quality of life has gained momentum in recent years. Numerous studies have investigated the multifaceted aspects of quality of life in glaucoma patients, utilizing various assessment tools and methodologies. Objective: To determine the influence that glaucoma has on the quality of life among adult patients. Study site: kitwe teaching eye hospital, Zambia. Method: It was a cross-sectional study that was conducted from 30<sup>th</sup> June 2022 to 17<sup>th</sup> April 2023. The study included 106 diagnosed glaucoma patients who were above the age of 55 years. Data was collected using validated 25-item national eye institute visual function Questionnaire (NEI VFQ-25). The data was analyzed using SPSS version 26 and Microsoft excel to present frequencies and percentages that generated graphical presentation. Results: 62% of the participants worry about their eye sight most of the time, 26% sometimes and 12% a little time. 9% of the participants had little difficulty to read ordinary prints, 14% moderate difficulties and 58% extremely difficult. 40% of the participants could drive despite glaucoma damaging their eyes while 60% could not. Majority of the patients said it was difficult noticing things around them while walking or sitted in one place. There was a significant difference between effects of glaucoma on patients and the existing relationship between glaucoma and quality of life (ANOVA, p = 0.019 and ANOVA, p = 0.023). Conclusion: This study has demonstrated the magnitude of impact that glaucoma has on the Quality of Life (QoL) in diagnosed patients and the relationship between glaucoma and the Quality of Life. Due to the progressive visual loss, the amount of activities these patients would perform is negatively affected especially where social and economic activities are concerned which also affects their monthly earnings for those living in middle to low-income countries. Therefore, social welfare and psycho-social institutions need to increase their support for these glaucoma patients.展开更多
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
AIM:To compare the surgical outcomes of glaucoma drainage device implantation(GDI)and trans-scleral neodymium:YAG cyclophotocoagulation(CPC)in the management of refractory glaucoma after Descemetstripping automated en...AIM:To compare the surgical outcomes of glaucoma drainage device implantation(GDI)and trans-scleral neodymium:YAG cyclophotocoagulation(CPC)in the management of refractory glaucoma after Descemetstripping automated endothelial keratoplasty(DSAEK).METHODS:This retrospective study on observational case series enrolled 29 patients who underwent DSAEK and posterior anti-glaucoma surgery(15 with GDI and 14 with CPC).The main outcome measures were intraocular pressure(IOP),glaucoma surgery success rate(defined as IOP of 6–21 mm Hg without additional anti-glaucoma operation),number of glaucoma medications,endothelial graft status,and best-corrected visual acuity(BCVA).RESULTS:The mean follow-up time was 34.1 and 21.0mo for DSAEK or glaucoma surgeries,both for the GDI and CPC groups.Both groups showed significant IOP reduction after glaucoma surgery.The GDI group presented a significantly higher success rate in IOP control than the CPC group(60%vs 21.4%,P=0.03).Both procedures significantly decreased the number of glaucoma medications(P=0.03).Forty percent and 57%of cases in the GDI and the CPC group,respectively,experienced endothelial graft failure during follow-up(P=0.36).Significantly worse BCVA after surgery was observed in the CPC group but not in the GDI group.CONCLUSION:Both GDI and CPC significantly decrease IOP in eyes with glaucoma after DSAEK.GDI is preferable to CPC in refractory glaucoma cases after DSAEK,as it manifests a significantly higher success rate for IOP control,similar endothelial graft failure rate,and relatively preserves BCVA than CPC.展开更多
文摘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.
文摘Dear Editor,We read with great interest the article by Wu et al[1]which comprehensively assessed the outcomes of various interventions in 38 eyes of 35 patients with malignant glaucoma(MG)secondary to antiglaucoma surgery whowere followed up for an average of 27.1mo.
文摘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
文摘A 2-year-old girl was diagnosed as Weill-Marchesani syndrome with typical systemic features of short stature,short and stubby hands and feet,language disorders and mental retardation.He developed bilateral angle closure glaucoma,ectopia lentis and suffered visual loss from the ocular features of Weill-Marchesani syndrome.The child was successfully treated by combined CO_(2) laser-assisted sclerectomy surgery and trabeculectomy.
文摘AIM:To describe clinical findings and complications from cases of traumatic lens subluxation/dislocation in patients with secondary glaucoma,and discuss the multiple treating methods of operation combined with primary intraocular lens(IOL)implantation.METHODS:Non-comparativeretrospectiveobservational case series.Participants:30 cases(30 eyes)of lens subluxation/dislocation in patients with secondary glaucoma were investigated which accepted the surgical treatment by author in the Ophthalmology of Xi’an No.4Hospital from 2007 to 2011.According to the different situations of lens subluxation/dislocation,various surgical procedures were performed such as crystalline lens phacoemulsification,crystalline lens phacoemulsification combined anterior vitrectomy,intracapsular cataract extraction combined anterior vitrectomy,lensectomy combined anterior vitrectomy though peripheral transparent cornea incision,pars plana lensectomy combined pars plana vitrectomy,and intravitreal cavity crystalline lens phacofragmentation combined pars plana vitrectomy.And whether to implement trabeculectomy depended on the different situations of secondary glaucoma.The posterior chamber intraocular lenses(PC-IOLs)were implanted in the capsular-bag or trassclerally sutured in the sulus decided by whether the capsular were present.Main outcome measures:visual acuity,intraocular pressure,the situation of intraocular lens and complications after the operations.RESULTS:The follow-up time was 11-36mo(21.4±7.13).Postoperative visual acuity of all eyes were improved;28 cases maintained IOP below 21 mm Hg;2cases had slightly IOL subluxation,4 cases had slightlytilted lens optical area;1 case had postoperative choroidal detachment;4 cases had postoperative corneal edema more than 1wk,but eventually recovered transparent;2 cases had mild postoperative vitreous hemorrhage,and absorbed 4wk later.There was no postoperative retinal detachment,IOL dislocation,and endophthalmitis.CONCLUSION:To take early treatment of traumatic lens subluxation/dislocation in patients with secondary glaucoma by individual surgical plan based on the different eye conditions would be safe and effective,which can effectively control the intraocular pressure and restore some vision.
文摘AIM:To assess the outcomes of various interventions for malignant glaucoma(MG).·M ETHODS:A retrospective,comparative analysis of case series were performed on 38 eyes of 35 MG patients treated in Aier Eye Hospital of Wuhan between Jan.2009and Dec.2012.Numerous treatments were administered including medical therapy,neodymium:yttriumaluminium-garnet(Nd:YAG)laser posterior capsulotomy and hyaloidotomy as well as 3 surgical options.The characteristic,treatment option and outcome of MG in every individual patient were reviewed and analyzed among all patients who were followed up for an average of 27.1±9.1mo.·RESULTS:Four eyes of 3 patients achieved complete resolution with medical therapy.Nd:YAG laser posterior capsulotomy and hyaloidotomy were performed on 2 eyes,both of which achieved resolution after initial intervention.Thirty-two eyes were given surgical treatments with anterior vitrectomy-reformation of anterior chamber in13 eyes,phacoemulsification-intraocular lens implantation in 10 eyes and phacoemulsification-intraocular lens implantation-anterior vitrectomy in 9 eyes.Resolution of MG was seen in almost all patients.The mean intraocular pressure decreased from 41.87±9.44 mm Hg at presentation to 15.84±3.73 mm Hg at the last visit.The mean anterior chamber depth improved from 0.28±0.27 mm to 2.28±0.19 mm.Twenty eyes with preoperative visual acuity better than counting figure/50 cm had various visual improvements.Complications occurred in 3 eyes of 3 patients including bleeding at the entry site of vitrectomy into vitreous cavity,corneal endothelial decompensation and allergic to atropine respectively.·CONCLUSION:MG occurs as a result of multiple mechanisms involved simultaneously or sequentially.Medical therapy is advocated as the initial treatment,laser therapy is beneficial in pseudophakic eyes,and different surgical regimen is recommended based on different pathogenesis of MG when non-response occurs to nonsurgical management.MG can be managed successfully by appropriate and timely interventions with good visual outcome.
基金Supported by the National Natural Science Foundation of China(No.81471744)
文摘To evaluate post-miosis changes in the anterior chamber structures in various angle-closure glaucomas(ACG). Totally 14 eyes of primary chronic angle-closure glaucoma(PCACG), 12 eyes of lens-induced secondary chronic angleclosure glaucoma(LSACG) and 14 healthy eyes were recruited. After miosis, for PCACG group, intraocular pressure(IOP) and anterior chamber depth(ACD) changed not significantly, while anterior chamber angle widened significantly. LSACG group showed a significant increase in IOP, decrease in ACD, and narrowing in anterior chamber angle. Healthy eyes showed significant decreases in IOP and anterior chamber parameters. Thus, miosis could widen the anterior chamber angle of patients with PCACG, while increase the narrowing of anterior chamber angle and IOP of patients with LSACG. We should pay attention to the distinction between PCACG and LSACG patients and the proper administration of pilocarpine in the treatment of patients with chronic ACG.
基金Supported by the National Natural Science Foundation of China(No.81970785)。
文摘AIM: To evaluate efficacy of microcatheter-assisted trabeculotomy(MAT) in eyes with secondary glaucoma after congenital cataract surgery and explore its correlation with the different degree of trabeculotomy. METHODS: A retrospective analysis was conducted on patients who underwent the said procedure between September 2019 and September 2020. The patients were classified into two groups according to the degree of trabeculotomy(group 1: ≤240-degree;group 2: 240–360-degree). The intraocular pressure(IOP) and antiglaucoma drugs before and after operation was collected during the 12-month follow-up. RESULTS: Totally 27 eyes of 25 patients were included: 11(40.7%) eyes in group 1 and 16(59.3%) eyes in group 2. The mean IOP of all patients was 34.67±9.18 mm Hg preoperatively and 8.74±4.32, 9.95±5.65, 14.39±5.30, 16.02±4.37, 15.82±3.28, and 16.19±3.56 mm Hg 1 d, 1 wk, 1, 3, 6, and 12 mo after surgery, respectively. In all patients, there were significant differences in IOP at each time point(F=65.614, P<0.01). In each group, IOP after surgery was lower than that before surgery(all P<0.01), but there was no difference in the rate of IOP reduction between the two groups(P=0.246). Furthermore, the amount of anti-glaucoma medications reduced to 0.30±0.67(0–2) at 12 mo from 2.63±0.49(2–3) preoperatively(P<0.01), and there was no difference between the two groups(P>0.05). At the end of follow-up, the partial success rate was 81.8% in group 1 vs 93.75% in group 2(P=0.549). Various amount of intraoperative and postoperative hyphema occurred in all eyes, which spontaneously absorbed or cleaned through paracentesis and irrigation. No other serious complications was observed.CONCLUSION: MAT can effectively reduce IOP in patients with secondary glaucoma after congenital cataract surgery with a high success rate and safety. And it can be used as the first choice for the treatment of secondary glaucoma after surgery for congenital cataracts.
文摘AIM: To compare the efficacy and safety of collagen matrix implant [Ologen(OLO) implant] versus mitomycin C(MMC) with subscleral trabeculectomy(SST) for the surgical treatment of congenital glaucoma(CG) in SturgeWeber Syndrome(SWS).METHODS: A prospective comparative randomized study of 20 eyes of 16 patients with CG associated with SWS was divided into two groups. The first group(MMC Group) included 10 eyes that were subjected to SST with MMC. The second group(OLO Group) included 10 eyes that were subjected to trabeculectomy with a collagen matrix implant(OLO implant). Postoperative evaluation included intraocular pressure(IOP) level, bleb evaluation, complications, and the need for further medication or surgical intervention. RESULTS: The mean preoperative IOP was 29±3.16 mm Hg in MMC and 29.8±3.08 mm Hg in OLO eyes. Mean 12-month percentage reduction in IOP was significant in both groups(57.9% and 56.3%). At the end of the 12 postoperative follow-up month, in the MMC Group, 80% of eyes achieved the complete success, 20% of eyes had qualified success with no failed surgery in comparison to OLO Group which 70% of eyes achieved the complete success, 20% of eyes had qualified success with 10% failed surgery. In terms of complications, the MMC Group had a higher rate of complications than the OLO Group in the form of thin polycystic bleb in 6 eyes(60%), blebitis in only one eye(10%) treated with topical antibiotics, shallow anterior chamber in two eyes(20%).CONCLUSION: This study proves that the use of a collagen matrix implant yields equally effective results as MMC when combined with trabeculectomy for the treatment of CG in SWS. Furthermore, OLO implantation is safe and has low incidences of complications.
文摘Internal organ injuries have been recognized as a major complication of acupuncture. Reported ocular adverse events include traumatic cataract, oculomotor nerve injury, endophthalmitis and retinal puncture. We report a case of traumatic optic neuropathy and self-sealed globe perforation following acupuncture. A Chinese gentleman with primary open angle glaucoma presented with sudden loss of vision in the right eye after acupuncture therapy. The vision dropped to 2/60 from 6/6 premorbid. Relative afferent pupillary defect was present. Fundus examination showed hemorrhage from the optic disc into the vitreous. It is likely that the optic nerve injury occurred when the acupuncture needle was advanced deep into locations near the optic nerve. Main acupoints used in acupuncture treatment of glaucoma include Tongziliao GB-1, Jingming BL-1 and Chengqi ST-1. It is crucial to have a good understanding of ocular anatomy to avoid potentially blinding complications.
基金Wenzhou Municipal Science and Technology Bureau(No.Y20180712)。
文摘AIM:To investigate the safety and efficacy of phacoemulsification with capsular-tension-ring implantation and posterior chamber intraocular lens implantation combined with ophthalmic endoscope-controlled goniosynechialysis(Phaco-CTR-IOL-OE-GSL)for treating secondary angle-closure glaucoma induced by traumatic lens subluxation.METHODS:A retrospective and descriptive study was performed on patients with lens subluxation,angle closure,goniosynechia,and evaluated intraocular pressure(IOP)that cannot be controlled with medication,who underwent Phaco-CTR-IOL-OE-GSL.The postoperative best-corrected visual acuity(BCVA),IOP,range of goniosynechia and complications were retrospectively observed.RESULTS:Nine patients with secondary angle-closure glaucoma induced by traumatic lens subluxation were included.The follow-up period was 51.1±8.6 mo.The preoperative range of zonule rupture was 158.2°±33.0°,and the range of goniosynechia was 220.0°±92.5°.The baseline BCVA was 0.9±1.0 logMAR,IOP was 30.7±17.3 mm Hg and number of anti-glaucoma medication was 3.2±1.1.Mild intraoperative hyphaemia with 8 eyes(88.8%)in the anterior chamber,and was absorbed two days postoperatively.One eye(11.1%)had postoperative ciliary body detachment and was recovered after five days of topical drug treatment.BCVA was 0.2±0.2 logMAR at 3 mo postoperatively.The average IOP at the last follow-up was 16.7±2.0 mm Hg,and no anti-glaucoma medications were used.The average range of recurrent goniosynechia was 54.9°±33°at the final postoperative gonioscopic examination.CONCLUSION:Phaco-CTR-IOL-OE-GSL is safe and effective in the treatment of secondary angle-closure glaucoma induced by traumatic lens subluxation.The use of an endoscope provides a more direct and clear examination for GSL,and 360°dissection is easily achieved.
文摘BACKGROUND Retinoblastoma(Rb)is primarily found in infants or young children.The most common primary presenting sign of Rb is leukocoria.Rb is very rare in children who are 10 years old or older.Timely and correct diagnosis as well as proper treatment are the key factors affecting the prognosis of Rb.CASE SUMMARY A 10-year-old girl with symptoms of vision loss,redness,swelling and pain in the right eye for 2 mo was admitted to our Department of Ophthalmology.The visual acuity of the right eye was graded as hand movement.The intraocular pressure of the eye was 46.9 mmHg.No substantial space-occupying lesion or characteristic calcified plaque was found in the eye.The patient underwent anterior chamber irrigation under general anesthesia on the same day of admission,and 2 mL of irrigation solution was saved for pathological examination.Histopathological examination of the anterior chamber fluid revealed cancer cells.A diagnosis of Rb with masquerade syndrome was made.The patient underwent enucleation followed by 6 rounds of systematic chemotherapy.A follow-up examination almost 9 years later found no relapse of Rb.CONCLUSION For older pediatric patients who have secondary glaucoma and uveitis symptoms without a clear cause of the disease and have no space-occupying lesion found by imaging examination,aqueous humor or vitreous humor examination is recommended for timely and correct diagnosis and appropriate treatment.
文摘We present 14 patients with secondary gluacoma following the implantation of a posterior chamber intraocular lens (lOLs). All patients were u-nilateral gluacoma , which developed within 1 month following the IOL implantation in 10 cases, and from 1 to 3 years in 4 cases. The angle of anterior chamber was open in 8 patients, and close in 6 ones. Seven patients required treatment of antiglaucomatous medicine; 4 patients underwent laser indecto-my and 3 patients required antiglaucoma surgery. The results s...
文摘Introduction: Topical corticosteroids are commonly prescribed for children with atopic dermatitis. Although generally well tolerated, long term unsupervised use can lead to ocular damage, including glaucoma. Much of the current literature focuses on the periorbital use in older patients. We present a case of an adolescent who suffered glaucomatous damage secondary to long term topical steroid use on her extremities. Methods: This is a case report of a child with extensive work-up for glaucoma suspect. Results: A 7-year-old African American female was found to have glaucomatous damage after using 2.5% hydrocortisone cream on her arms, legs, and back of neck twice daily continuously for 2 years. There were no other mechanisms that could have produced a secondary glaucoma. Congenital anomalous disk is a remote possibility. Discussion: Steroid cream use for atopic dermatitis is relatively common. The side effect profile of topical corticosteroids has been well documented and includes glaucoma. These patients may not have any visual symptoms, and can present at an advanced stage, with irreversible vision loss. Children with atopic dermatitis are especially susceptible to the systemic effects of steroids because of the damaged epithelial layer and also the body surface area to volume, both of which increase the bioavailability of the medication. Conclusion: Because topical steroids are commonly used, especially in children, patients need to be aware of the potentially dangerous side effects, including vision loss from glaucoma.
文摘BACKGROUND Glaucoma is caused by increased intraocular pressure(IOP)that damages the optic nerve,leading to blindness.The Ahmed glaucoma valve(AGV)is a glau-coma drainage implant device that is used in glaucoma patients with uncontrolled IOP.A possible complication after any ocular surgery however is hyphema,which can itself progress to uveitis glaucoma hyphema(UGH)syndrome on rare occasions.UGH syndrome has not yet been reported as a complication of AGV implantation.CASE SUMMARY Here,we have reported a case of a 55-year-old female who developed both hyphema and pigmentation as a result of AGV implantation.We confirmed UGH syndrome secondary to AGV implantation after the patient underwent another surgery to shorten and reposition the AGV tube.After the second surgery,the patient’s IOP was reduced,and she had a clear cornea and no signs of hyphema.CONCLUSION This first report of UGH syndrome as a complication of AGV implantation reminds clinicians that frequent follow-up is paramount.
文摘Dear Editor,In the past, enucleation has been considered the only available option and the standard of care for the management of malignant intraocular tumors. Thanks to the advances in the field of radiotherapy, new therapeutic approaches have been developed in the last decades, such as plaque brachytherapy and proton beam therapy(PBT)^([1]).
文摘Purposes: To evaluate the effect of phacoemulsification in the patients with uveitis,secondary glaucoma and complicated cataract.
Methods: Phacoemulsification and implantation of a foldable intraocular len was performed in 12 patients(13 eyes) with uveitis, secondary glaucoma and complicated cataract. The complications, intraocular pressures (IOP), and visual acuity were observed postoperatively.
Results: No severe complication was found in the patients postoperatively or within the operation procedure. The visual acuity was improved after the operation ( P < 0.05) .The intraocular pressures and/or the number of antiglaucoma medications reduced in 3months of the follow-up time.
Conclusion: phacoemulsification is the best way to treat the patients with secondary glaucoma and complicated cataract caused by uveitis. Eye Science 2001; 17: 8 ~ 10.
文摘Background: Research exploring the influence of glaucoma on quality of life has gained momentum in recent years. Numerous studies have investigated the multifaceted aspects of quality of life in glaucoma patients, utilizing various assessment tools and methodologies. Objective: To determine the influence that glaucoma has on the quality of life among adult patients. Study site: kitwe teaching eye hospital, Zambia. Method: It was a cross-sectional study that was conducted from 30<sup>th</sup> June 2022 to 17<sup>th</sup> April 2023. The study included 106 diagnosed glaucoma patients who were above the age of 55 years. Data was collected using validated 25-item national eye institute visual function Questionnaire (NEI VFQ-25). The data was analyzed using SPSS version 26 and Microsoft excel to present frequencies and percentages that generated graphical presentation. Results: 62% of the participants worry about their eye sight most of the time, 26% sometimes and 12% a little time. 9% of the participants had little difficulty to read ordinary prints, 14% moderate difficulties and 58% extremely difficult. 40% of the participants could drive despite glaucoma damaging their eyes while 60% could not. Majority of the patients said it was difficult noticing things around them while walking or sitted in one place. There was a significant difference between effects of glaucoma on patients and the existing relationship between glaucoma and quality of life (ANOVA, p = 0.019 and ANOVA, p = 0.023). Conclusion: This study has demonstrated the magnitude of impact that glaucoma has on the Quality of Life (QoL) in diagnosed patients and the relationship between glaucoma and the Quality of Life. Due to the progressive visual loss, the amount of activities these patients would perform is negatively affected especially where social and economic activities are concerned which also affects their monthly earnings for those living in middle to low-income countries. Therefore, social welfare and psycho-social institutions need to increase their support for these glaucoma patients.
文摘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.
文摘AIM:To compare the surgical outcomes of glaucoma drainage device implantation(GDI)and trans-scleral neodymium:YAG cyclophotocoagulation(CPC)in the management of refractory glaucoma after Descemetstripping automated endothelial keratoplasty(DSAEK).METHODS:This retrospective study on observational case series enrolled 29 patients who underwent DSAEK and posterior anti-glaucoma surgery(15 with GDI and 14 with CPC).The main outcome measures were intraocular pressure(IOP),glaucoma surgery success rate(defined as IOP of 6–21 mm Hg without additional anti-glaucoma operation),number of glaucoma medications,endothelial graft status,and best-corrected visual acuity(BCVA).RESULTS:The mean follow-up time was 34.1 and 21.0mo for DSAEK or glaucoma surgeries,both for the GDI and CPC groups.Both groups showed significant IOP reduction after glaucoma surgery.The GDI group presented a significantly higher success rate in IOP control than the CPC group(60%vs 21.4%,P=0.03).Both procedures significantly decreased the number of glaucoma medications(P=0.03).Forty percent and 57%of cases in the GDI and the CPC group,respectively,experienced endothelial graft failure during follow-up(P=0.36).Significantly worse BCVA after surgery was observed in the CPC group but not in the GDI group.CONCLUSION:Both GDI and CPC significantly decrease IOP in eyes with glaucoma after DSAEK.GDI is preferable to CPC in refractory glaucoma cases after DSAEK,as it manifests a significantly higher success rate for IOP control,similar endothelial graft failure rate,and relatively preserves BCVA than CPC.