AIM:To evaluate the trend of glaucoma internal filtration surgeries for inpatients between 2015 and 2021 at the Eye Hospital of Wenzhou Medical University.METHODS:A review of the medical records of inpatients who had ...AIM:To evaluate the trend of glaucoma internal filtration surgeries for inpatients between 2015 and 2021 at the Eye Hospital of Wenzhou Medical University.METHODS:A review of the medical records of inpatients who had been diagnosed with glaucoma and received antiglaucoma surgery between January 1,2015 and December 31,2021 was conducted.The glaucoma diagnosis in this study included primary open angle glaucoma,primary angleclosure glaucoma,secondary glaucoma,and paediatric glaucoma.The types of surgeries were categorised as internal filtration,external filtration,and cyclodestruction surgery based on the pathway of aqueous humor outflow.The trend of these glaucoma surgeries in the sample of patients with different types of glaucoma was then analysed.RESULTS:The number of patients hospitalised for glaucoma surgery increased yearly,from 752 in 2015 to 1373 in 2021,at the Eye Hospital of Wenzhou Medical University.Regarding the patients diagnosed with primary open angle glaucoma,internal filtration surgery increased from 27.40%of the sample to 54.40%of the sample,while external filtration surgery decreased from 71.50%to 44.20%between 2015 and 2021.For paediatric glaucoma,internal filtration surgery increased from 37.50%in 2015 to 88.20%in 2021.Whilst different types of surgeries were performed on the sample of patients with secondary glaucoma,the proportion of internal filtration surgery also showed an increase from 18.20%in 2015 to 40.90%in 2021.Meanwhile,internal filtration surgery in the patient sample with primary angle-closure glaucoma already accounted for over 70.00%in 2015,and showed a small increase by 2021.CONCLUSION:As surgical technology and surgical experience continue to elevate and improve,the range of glaucoma surgeries are correspondingly evolving.This study find that internal filtration surgeries accounted for an increasing proportion of treatments in the surgical management of glaucoma between 2015 and 2021.展开更多
AIM:To describe the outcome of using low-dose laser cycloplasty(LCP)in chronic angle-closure glaucoma(CACG).METHODS:A retrospective case series.Medical charts of CACG patients who underwent LCP in the Eye Hospital of ...AIM:To describe the outcome of using low-dose laser cycloplasty(LCP)in chronic angle-closure glaucoma(CACG).METHODS:A retrospective case series.Medical charts of CACG patients who underwent LCP in the Eye Hospital of Wenzhou Medical University were reviewed.The main outcomes included intraocular pressure(IOP),the number of glaucoma medication,anterior segment parameters and surgery-related complications.RESULTS:A total of 7 eyes of 7 CACG patients(age 38.9±11.0y)underwent LCP with a mean follow-up of 27.1±13.7mo(range 16-48mo).Following LCP,mean IOP and glaucoma medications decreased from 26.1±6.1 mm Hg with 3.1±1.1 glaucoma medications pre-treatment to 14.9±3.1 mm Hg(P=0.027)with 0.4±1.1 glaucoma medications(P=0.001)at final follow-up.The anterior chamber depth(ACD),angle opening distance500 and trabecular-iris angle increased from 1.65±0.33 mm,0.05 mm(range 0-0.30 mm)and 5.1°(range,0-31.97°)at baseline to 1.98±0.43 mm(P=0.073),0.53 mm(range 0.42-0.91 mm,P=0.015),45.9°(range,40.2°-59.4°),(P=0.015)in the long-term follow-up,respectively.The deepening of ACD and reopening of anterior chamber angle(ACA)was observed in 6 eyes(85.7%).CONCLUSION:LCP is a promising treatment option for patients with CACG via reducing IOP and glaucoma medication without serious complications.In addition,LCP can bring a significant deepening in ACD and reopening of ACA.展开更多
AIM:To investigate fluctuation of intraocular pressure(IOP)and seasonal variation of 24-hour IOP during one year in healthy participantsMETHODS:Totally 13 young healthy volunteers participated in this study.IOP was me...AIM:To investigate fluctuation of intraocular pressure(IOP)and seasonal variation of 24-hour IOP during one year in healthy participantsMETHODS:Totally 13 young healthy volunteers participated in this study.IOP was measured with Canon TX-20 at about 8:00-9:00 a.m.from Monday to Friday every week for a whole year.They also underwent 24-hour IOP examination every three months.Blood pressure,heart rate,temperature,humidity,atmosphere pressure,sunshine duration and other environment parameters were recorded.RESULTS:The yearly fluctuation curve showed IOP in the summer months were lower than other seasons.In the multivariable generalized estimating equation analysis,IOP had a negative correlation with both temperature and sunshine duration(P<0.05).There also was a seasonal effect on 24-hour IOP.However,all intraclass correlation coefficients values of minimum,maximum and average of the 24-hour IOP and each individual IOP were less than 0.30.CONCLUSION:IOP is trend to be higher in cold days than warm days.IOP have negative association with both environmental temperature and duration of sunshine.On a season-to-season basis,24-hour IOP is not highly reproducible in healthy volunteers.展开更多
AIM: To report the outcomes of penetrating canaloplasty for corticosteroid-induced glaucoma in a case series.METHODS: Penetrating canaloplasty is a blebindependent filtering surger y unifying canaloplasty and trabecul...AIM: To report the outcomes of penetrating canaloplasty for corticosteroid-induced glaucoma in a case series.METHODS: Penetrating canaloplasty is a blebindependent filtering surger y unifying canaloplasty and trabeculectomy. In this study, the surger y was performed to restore the natural outflow through surgically expanded Schlemm’s canal and generated trabeculum ostium. A total of 10 eyes of 8 patients were treated with penetrating canaloplasty for corticosteroid-induced glaucoma. Intraocular pressure(IOP) and the number of glaucoma medications at postoperative 3, 6, 12, 18, 24,36, and 48mo were documented as primary endpoint.Complications after the surgery were recorded as secondary endpoint.RESULTS: Penetrating canaloplasty was accomplished successfully for all 10 eyes, with a mean follow-up of 20.4±13.0mo(range 6-48mo). The mean preoperative IOP and number of anti-glaucoma medications were 45.1±6.5 mm Hg and 3.3±0.5 respectively. The mean post-operative IOP at 3, 6, 12, 18, 24, 36, and 48mo were 15.8±6.0, 14.7±3.3,15.3±2.0, 15.6±2.6, 17.5±1.8, 16.5±4.9, and 14.0 mm Hg.The number of anti-glaucoma medications at these time points were all 0. This surgery failed to control the IOP in 1 eye at 1mo after surgery. Hyphaema occurred in 3 eyes on the first day after surgery. Postoperative transient IOP increasing was encountered with in two eyes from 1wk to 1mo after surgery. Choroidal detachment developed in one eye but responded well to conservative treatment.CONCLUSION: Penetrating canaloplasty is effective for corticosteroid-induced glaucoma without serious complications, making it a viable or preferred alternative option.展开更多
基金Supported by the National Key Research and Development Project of China(No.2020YFC2008200)the Program for Zhejiang Leading Talent of S&T Innovation(No.2021R52012)+1 种基金Key Research and Development Projects of Zhejiang Province(No.2022C03112)the Zhejiang Provincial Program for the Cultivation of Leading Talents in Colleges and Universities(No.2020099)。
文摘AIM:To evaluate the trend of glaucoma internal filtration surgeries for inpatients between 2015 and 2021 at the Eye Hospital of Wenzhou Medical University.METHODS:A review of the medical records of inpatients who had been diagnosed with glaucoma and received antiglaucoma surgery between January 1,2015 and December 31,2021 was conducted.The glaucoma diagnosis in this study included primary open angle glaucoma,primary angleclosure glaucoma,secondary glaucoma,and paediatric glaucoma.The types of surgeries were categorised as internal filtration,external filtration,and cyclodestruction surgery based on the pathway of aqueous humor outflow.The trend of these glaucoma surgeries in the sample of patients with different types of glaucoma was then analysed.RESULTS:The number of patients hospitalised for glaucoma surgery increased yearly,from 752 in 2015 to 1373 in 2021,at the Eye Hospital of Wenzhou Medical University.Regarding the patients diagnosed with primary open angle glaucoma,internal filtration surgery increased from 27.40%of the sample to 54.40%of the sample,while external filtration surgery decreased from 71.50%to 44.20%between 2015 and 2021.For paediatric glaucoma,internal filtration surgery increased from 37.50%in 2015 to 88.20%in 2021.Whilst different types of surgeries were performed on the sample of patients with secondary glaucoma,the proportion of internal filtration surgery also showed an increase from 18.20%in 2015 to 40.90%in 2021.Meanwhile,internal filtration surgery in the patient sample with primary angle-closure glaucoma already accounted for over 70.00%in 2015,and showed a small increase by 2021.CONCLUSION:As surgical technology and surgical experience continue to elevate and improve,the range of glaucoma surgeries are correspondingly evolving.This study find that internal filtration surgeries accounted for an increasing proportion of treatments in the surgical management of glaucoma between 2015 and 2021.
基金Supported by the Program for Zhejiang Leading Talent of S&T Innovation(No.2021R52012)Key Research and Development Projects of Zhejiang Province(No.2022C03112)the Basic Scientific Research Program of Wenzhou(No.Y2020365).
文摘AIM:To describe the outcome of using low-dose laser cycloplasty(LCP)in chronic angle-closure glaucoma(CACG).METHODS:A retrospective case series.Medical charts of CACG patients who underwent LCP in the Eye Hospital of Wenzhou Medical University were reviewed.The main outcomes included intraocular pressure(IOP),the number of glaucoma medication,anterior segment parameters and surgery-related complications.RESULTS:A total of 7 eyes of 7 CACG patients(age 38.9±11.0y)underwent LCP with a mean follow-up of 27.1±13.7mo(range 16-48mo).Following LCP,mean IOP and glaucoma medications decreased from 26.1±6.1 mm Hg with 3.1±1.1 glaucoma medications pre-treatment to 14.9±3.1 mm Hg(P=0.027)with 0.4±1.1 glaucoma medications(P=0.001)at final follow-up.The anterior chamber depth(ACD),angle opening distance500 and trabecular-iris angle increased from 1.65±0.33 mm,0.05 mm(range 0-0.30 mm)and 5.1°(range,0-31.97°)at baseline to 1.98±0.43 mm(P=0.073),0.53 mm(range 0.42-0.91 mm,P=0.015),45.9°(range,40.2°-59.4°),(P=0.015)in the long-term follow-up,respectively.The deepening of ACD and reopening of anterior chamber angle(ACA)was observed in 6 eyes(85.7%).CONCLUSION:LCP is a promising treatment option for patients with CACG via reducing IOP and glaucoma medication without serious complications.In addition,LCP can bring a significant deepening in ACD and reopening of ACA.
基金Supported by Natural Science Foundation of Zhejiang Province(LQ17H120007)Zhejiang Province Health Innovation Talents Project(No.2016025)+2 种基金Wenzhou Science and Technology Project(No.Y20160449)Wenzhou Medical University Research Fund(No.QTJ13009)the Eye Hospital of Wenzhou Medical University Research Fund(No.YNKT201302)。
文摘AIM:To investigate fluctuation of intraocular pressure(IOP)and seasonal variation of 24-hour IOP during one year in healthy participantsMETHODS:Totally 13 young healthy volunteers participated in this study.IOP was measured with Canon TX-20 at about 8:00-9:00 a.m.from Monday to Friday every week for a whole year.They also underwent 24-hour IOP examination every three months.Blood pressure,heart rate,temperature,humidity,atmosphere pressure,sunshine duration and other environment parameters were recorded.RESULTS:The yearly fluctuation curve showed IOP in the summer months were lower than other seasons.In the multivariable generalized estimating equation analysis,IOP had a negative correlation with both temperature and sunshine duration(P<0.05).There also was a seasonal effect on 24-hour IOP.However,all intraclass correlation coefficients values of minimum,maximum and average of the 24-hour IOP and each individual IOP were less than 0.30.CONCLUSION:IOP is trend to be higher in cold days than warm days.IOP have negative association with both environmental temperature and duration of sunshine.On a season-to-season basis,24-hour IOP is not highly reproducible in healthy volunteers.
基金Supported by National Key Research and Development Project of China (No.2020YFC2008200)Program for Zhejiang Leading Talent of S&T Innovation (No.2021R52012)+1 种基金Key Research and Development Projects of Zhejiang Province (No.2022C03112)Zhejiang Provincial Program for the Cultivation of Leading Talents in Colleges and Universities (No.2020099)。
文摘AIM: To report the outcomes of penetrating canaloplasty for corticosteroid-induced glaucoma in a case series.METHODS: Penetrating canaloplasty is a blebindependent filtering surger y unifying canaloplasty and trabeculectomy. In this study, the surger y was performed to restore the natural outflow through surgically expanded Schlemm’s canal and generated trabeculum ostium. A total of 10 eyes of 8 patients were treated with penetrating canaloplasty for corticosteroid-induced glaucoma. Intraocular pressure(IOP) and the number of glaucoma medications at postoperative 3, 6, 12, 18, 24,36, and 48mo were documented as primary endpoint.Complications after the surgery were recorded as secondary endpoint.RESULTS: Penetrating canaloplasty was accomplished successfully for all 10 eyes, with a mean follow-up of 20.4±13.0mo(range 6-48mo). The mean preoperative IOP and number of anti-glaucoma medications were 45.1±6.5 mm Hg and 3.3±0.5 respectively. The mean post-operative IOP at 3, 6, 12, 18, 24, 36, and 48mo were 15.8±6.0, 14.7±3.3,15.3±2.0, 15.6±2.6, 17.5±1.8, 16.5±4.9, and 14.0 mm Hg.The number of anti-glaucoma medications at these time points were all 0. This surgery failed to control the IOP in 1 eye at 1mo after surgery. Hyphaema occurred in 3 eyes on the first day after surgery. Postoperative transient IOP increasing was encountered with in two eyes from 1wk to 1mo after surgery. Choroidal detachment developed in one eye but responded well to conservative treatment.CONCLUSION: Penetrating canaloplasty is effective for corticosteroid-induced glaucoma without serious complications, making it a viable or preferred alternative option.
基金Project supported by the Wenzhou Medical University(No.QTJ13009)the Health Innovation Talents in Zhejiang Province(2016,No.25)the Eye Hospital of Wenzhou Medical University(the Value of IsolatedCheck Visual Evoked Potential in Glaucoma Diagnosis and Monitoring),China。
