Background:Patients with dacryocystitis should be treated for their infection by endoscopic dacryocystorhinostomy(EN-DCR)before any intraocular surgery.However,there is no unified standard for the specific time interv...Background:Patients with dacryocystitis should be treated for their infection by endoscopic dacryocystorhinostomy(EN-DCR)before any intraocular surgery.However,there is no unified standard for the specific time interval between the two surgeries.This study aimed to determine the appropriate interval for intraocular surgery in patients with previous EN-DCR for chronic dacryocystitis.Methods:The medical files of all patients who underwent intraocular surgery after EN-DCR surgery in our hospital from 2016 to 2019 were reviewed.The EN-DCR data of patients undergoing intraocular surgery at different time intervals and the incidence of endophthalmitis after intraocular surgery were compared.Results:A total of 116 patients(92 females and 24 males,mean age 64.06±7.78 years)underwent EN-DCR and intraocular surgery met the inclusion criteria.The interval between EN-DCR and intraocular surgery varied from 5-475 days.The number of patients undergoing cataract surgery after EN-DCR is the largest(75,64.7%).All patients(100%)who had previously undergone EN-DCR did not develop endophthalmitis infection after intraocular surgery at a follow-up of 12 months.Conclusions:For patients with dacryocystitis who have undergone EN-DCR surgery,there is no time limit when choosing the timing of intraocular surgery.For patients requiring intraocular surgery,operation can be arranged as soon as possible to solve their problems as long as the patients had patency on lacrimal passage irrigation and no secretions.展开更多
AIM: To investigate the changes in intraocular pressure(IOP) before and after intraocular surgery measured with Goldmann applanation tonometry(GAT) and pascal dynamic contour tonometry(PDCT), and assessed their agreem...AIM: To investigate the changes in intraocular pressure(IOP) before and after intraocular surgery measured with Goldmann applanation tonometry(GAT) and pascal dynamic contour tonometry(PDCT), and assessed their agreement.METHODS: Patients who underwent trans pars plana vitrectomy(TPPV) with or without cataract extraction(CE) were included. The IOP was measured in both eyes with GAT and PDCT pre-and postoperatively, where the nonoperated eyes functioned as control.RESULTS: Preoperatively, mean IOP measurements were 16.3±6.0 mm Hg for GAT and 12.0±2.8 mm Hg for PDCT for the operated eyes. Postoperatively, the mean IOP dropped to 14.3±5.6 mm Hg for GAT(P=0.011) and rose up to 12.7±2.6 mm Hg for PDCT(P=0.257). Bland-Altman analysis showed a poor agreement between GAT and PDCT with a mean difference of 2.9 mm Hg preoperatively and 95% limits of agreement ranging from -3.2 to 9.0 mm Hg. Postoperatively, the mean difference was 1.2 mm Hg with 95% limits of agreement ranging from-8.3 to 10.7 mm Hg. There were no significant differences between the TPPV and TPPV+CE group, except when measured with PDCT postoperatively(P=0.012).CONCLUSION: The IOP is reduced after surgery when measured with GAT and remained stable when measured with PDCT. However, the agreement between GAT and PDCT is poor. Although PDCT may be a more accurate predictor of the true IOP, it seems less suitable for daily use in the clinical practice.展开更多
Dear Sir,I am Dr. Yun Li, from the Second Hospital Affiliated to Nanchang University, Jiangxi Province, China. I write to present a case report of IOL implantation
Background:To evaluate efficacy and safety of combined pars plana vitrectomy(PPV)and scleral fixated intraocular lens(SFIOL)surgery as a single procedure.Methods:Retrospective interventional case series done at a tert...Background:To evaluate efficacy and safety of combined pars plana vitrectomy(PPV)and scleral fixated intraocular lens(SFIOL)surgery as a single procedure.Methods:Retrospective interventional case series done at a tertiary eye care center in Northern India.Eleven patients who underwent combined PPV and SFIOL surgery were included and analyzed retrospectively.Results:Mean age of the patients was 43.36±15.12 years(range,22-64 years).Eight were male.Mean baseline best corrected visual acuity(BCVA)was 0.78±0.63 logMAR units while the mean post-operative BCVA at 6 months follow-up was 0.37±0.29 logMAR units,the visual gain being statistically significant(P=0.021).None of the patients had a drop in BCVA with nine patients having final BCVA better than 0.48 logMAR units.Choroidal detachment(CD)was the only notable complication,seen in three patients.Other complications included two cases of intraoperative retinal breaks,a case each of reversible corneal edema,ocular hypertension and cystoid macular edema.Conclusions:Combined PPV and SFIOL is an efficacious procedure for managing IOL/lens dislocation and aphakia in a single surgery.There may be short-term reversible complications with no impact on final visual gain.展开更多
Background: Retinal detachment is a major ophthalmologic emergency. The rhegmatogenous form is the most common and its management is exclusively surgical as soon as possible. This urgency becomes major and absolute wh...Background: Retinal detachment is a major ophthalmologic emergency. The rhegmatogenous form is the most common and its management is exclusively surgical as soon as possible. This urgency becomes major and absolute when it occurs in a particular monocular vision. Purpose: To analyze the clinical forms of rhegmatogenous retinal detachment (RRD), the results and the complications of their management in monophthalmic patients. Methodology: This was a retrospective and analytical study from June 2007 to December 2019. We included all patients who received a consultation for rhegmatogenous retinal detachment. All patients were seen by at least two posterior segment specialists and all were operated on by the same surgeon. Results: 57 files (57 eyes) were collected with an average age of 44.71 years and a sex ratio of 7.14. The average consultation time is 40.80 days. Patients complained of decreased visual acuity in 96.49% of cases. We had myopia in 49.12% of cases and 91.23% of patients were phakic. Retinal holes were found in 31.58% of our patients and giant tears in 17.54%. The mean retinal detachment extension was 2.52 quadrants and the macula was raised in 32 cases. The average time taken to take charge was 10 days. Detachment surgery was performed in 42 patients with 100% anatomical recovery. Conclusion: Retinal detachment in one-eyed patient is a major ophthalmic emergency. Its management must not suffer from any delay. Post-operative outcomes are relatively similar between the internal and external pathways. In one-eyed patient, silicone can be left alone in the absence of complications.展开更多
基金supported by Natural Science Foundation of Guangdong Province(No.2021A1515012043)Special Correspondent Project of Guangdong Rural Science,and Technology(No.KTP20190274)+1 种基金National Natural Science Foundation of China(No.81800866)Xinjiang Uygur Autonomous Region Innovation Environment(Talents,Bases)Special Project(Special Talent Project-Tianshan Youth Project)(No.2019Q145).
文摘Background:Patients with dacryocystitis should be treated for their infection by endoscopic dacryocystorhinostomy(EN-DCR)before any intraocular surgery.However,there is no unified standard for the specific time interval between the two surgeries.This study aimed to determine the appropriate interval for intraocular surgery in patients with previous EN-DCR for chronic dacryocystitis.Methods:The medical files of all patients who underwent intraocular surgery after EN-DCR surgery in our hospital from 2016 to 2019 were reviewed.The EN-DCR data of patients undergoing intraocular surgery at different time intervals and the incidence of endophthalmitis after intraocular surgery were compared.Results:A total of 116 patients(92 females and 24 males,mean age 64.06±7.78 years)underwent EN-DCR and intraocular surgery met the inclusion criteria.The interval between EN-DCR and intraocular surgery varied from 5-475 days.The number of patients undergoing cataract surgery after EN-DCR is the largest(75,64.7%).All patients(100%)who had previously undergone EN-DCR did not develop endophthalmitis infection after intraocular surgery at a follow-up of 12 months.Conclusions:For patients with dacryocystitis who have undergone EN-DCR surgery,there is no time limit when choosing the timing of intraocular surgery.For patients requiring intraocular surgery,operation can be arranged as soon as possible to solve their problems as long as the patients had patency on lacrimal passage irrigation and no secretions.
基金Supported by Stichting Nederlands Oogheelkundig Onderzoek(SNOO)
文摘AIM: To investigate the changes in intraocular pressure(IOP) before and after intraocular surgery measured with Goldmann applanation tonometry(GAT) and pascal dynamic contour tonometry(PDCT), and assessed their agreement.METHODS: Patients who underwent trans pars plana vitrectomy(TPPV) with or without cataract extraction(CE) were included. The IOP was measured in both eyes with GAT and PDCT pre-and postoperatively, where the nonoperated eyes functioned as control.RESULTS: Preoperatively, mean IOP measurements were 16.3±6.0 mm Hg for GAT and 12.0±2.8 mm Hg for PDCT for the operated eyes. Postoperatively, the mean IOP dropped to 14.3±5.6 mm Hg for GAT(P=0.011) and rose up to 12.7±2.6 mm Hg for PDCT(P=0.257). Bland-Altman analysis showed a poor agreement between GAT and PDCT with a mean difference of 2.9 mm Hg preoperatively and 95% limits of agreement ranging from -3.2 to 9.0 mm Hg. Postoperatively, the mean difference was 1.2 mm Hg with 95% limits of agreement ranging from-8.3 to 10.7 mm Hg. There were no significant differences between the TPPV and TPPV+CE group, except when measured with PDCT postoperatively(P=0.012).CONCLUSION: The IOP is reduced after surgery when measured with GAT and remained stable when measured with PDCT. However, the agreement between GAT and PDCT is poor. Although PDCT may be a more accurate predictor of the true IOP, it seems less suitable for daily use in the clinical practice.
文摘Dear Sir,I am Dr. Yun Li, from the Second Hospital Affiliated to Nanchang University, Jiangxi Province, China. I write to present a case report of IOL implantation
文摘Background:To evaluate efficacy and safety of combined pars plana vitrectomy(PPV)and scleral fixated intraocular lens(SFIOL)surgery as a single procedure.Methods:Retrospective interventional case series done at a tertiary eye care center in Northern India.Eleven patients who underwent combined PPV and SFIOL surgery were included and analyzed retrospectively.Results:Mean age of the patients was 43.36±15.12 years(range,22-64 years).Eight were male.Mean baseline best corrected visual acuity(BCVA)was 0.78±0.63 logMAR units while the mean post-operative BCVA at 6 months follow-up was 0.37±0.29 logMAR units,the visual gain being statistically significant(P=0.021).None of the patients had a drop in BCVA with nine patients having final BCVA better than 0.48 logMAR units.Choroidal detachment(CD)was the only notable complication,seen in three patients.Other complications included two cases of intraoperative retinal breaks,a case each of reversible corneal edema,ocular hypertension and cystoid macular edema.Conclusions:Combined PPV and SFIOL is an efficacious procedure for managing IOL/lens dislocation and aphakia in a single surgery.There may be short-term reversible complications with no impact on final visual gain.
文摘Background: Retinal detachment is a major ophthalmologic emergency. The rhegmatogenous form is the most common and its management is exclusively surgical as soon as possible. This urgency becomes major and absolute when it occurs in a particular monocular vision. Purpose: To analyze the clinical forms of rhegmatogenous retinal detachment (RRD), the results and the complications of their management in monophthalmic patients. Methodology: This was a retrospective and analytical study from June 2007 to December 2019. We included all patients who received a consultation for rhegmatogenous retinal detachment. All patients were seen by at least two posterior segment specialists and all were operated on by the same surgeon. Results: 57 files (57 eyes) were collected with an average age of 44.71 years and a sex ratio of 7.14. The average consultation time is 40.80 days. Patients complained of decreased visual acuity in 96.49% of cases. We had myopia in 49.12% of cases and 91.23% of patients were phakic. Retinal holes were found in 31.58% of our patients and giant tears in 17.54%. The mean retinal detachment extension was 2.52 quadrants and the macula was raised in 32 cases. The average time taken to take charge was 10 days. Detachment surgery was performed in 42 patients with 100% anatomical recovery. Conclusion: Retinal detachment in one-eyed patient is a major ophthalmic emergency. Its management must not suffer from any delay. Post-operative outcomes are relatively similar between the internal and external pathways. In one-eyed patient, silicone can be left alone in the absence of complications.