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Mandal AK, Gothwal VK, Mohamed A. Long-term Outcomes in Patients Undergoing Surgery for Primary Congenital Glaucoma between 1991 and 2000: A Single-Center Database Study. Ophthalmology 2023; 130:1162-1173. [PMID: 37454696 DOI: 10.1016/j.ophtha.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 06/27/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023] Open
Abstract
PURPOSE To estimate the long-term surgical and visual outcomes in patients with primary congenital glaucoma (PCG) who completed at least 20 years of follow-up. DESIGN Retrospective study. PARTICIPANTS Two hundred twenty eyes of 121 patients undergoing surgery for PCG between January 1991 and December 2000 and who returned for a follow-up visit from January 2021 through January 2022. METHODS Retrospective review of medical records of patients who underwent primary combined trabeculotomy-trabeculectomy (CTT) without mitomycin C as an initial procedure. Success was defined as complete when intraocular pressure (IOP) was ≥ 6 mmHg and ≤ 21 mmHg without glaucoma medication and as qualified when up to 2 glaucoma medications were required. Failure was defined as uncontrolled IOP with more than 2 glaucoma medications, need for a second IOP-lowering procedure, chronic hypotony (IOP < 6 mmHg on 2 consecutive visits), or any sight-threatening complication. A mixed-effects model using maximum likelihood estimation was used in estimation of eye-based variables and to make comparisons between different visits. Kaplan-Meier survival analysis was used to estimate the probabilities of surgical and functional successes. Cox proportional hazards regression using sandwich clustered estimation was used to evaluate risk factors for failure and poor visual outcome. MAIN OUTCOME MEASURES Primary outcome measure was the proportion of patients who demonstrated complete success over the 20-year follow-up. Secondary outcome measures included rate of surgical failure and need for reoperation for glaucoma, visual acuity, refractive errors, risk factors for poor outcome, and complications. RESULTS Kaplan-Meier survival analysis revealed 1-year, 10-year, and 20-year complete success rates of 90.7%, 78.9%, and 44.5%, respectively. In univariate analysis, surgical failure was higher among patients with any additional non-glaucoma intraocular surgery. None of the clinical parameters were associated significantly with failure in multivariable analysis. Overall, the proportion of eyes with good, fair, and poor visual outcomes was 33.2%, 16.4%, and 50.4%, respectively. Myopia was seen in 68.9% eyes. Twenty-eight eyes of those who underwent primary CTT (14.4%) required second surgery for IOP control. No significant intraoperative complications occurred. Six eyes required enucleation because of painful blind eye. CONCLUSIONS In this large cohort of patients with PCG, CTT is a useful procedure. It provides good IOP control and moderate visual recovery that remained over a 20-year follow-up after surgery. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
- Anil K Mandal
- Jasti V. Ramanamma Children's Eye Care Centre, Child Sight Institute, L. V. Prasad Eye Institute, Hyderabad, Telangana, India; VST Centre for Glaucoma Care, L. V. Prasad Eye Institute, Hyderabad, Telangana, India.
| | - Vijaya K Gothwal
- Meera and L. B. Deshpande Centre for Sight Enhancement, Institute for Vision Rehabilitation, L. V. Prasad Eye Institute, Hyderabad, Telangana, India; Patient Reported Outcomes Unit, Brien Holden Centre for Eye Research, L. V. Prasad Eye Institute, Hyderabad, Telangana, India
| | - Ashik Mohamed
- Ophthalmic Biophysics, L. V. Prasad Eye Institute, Hyderabad, Telangana, India
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Chen KW, Jiang A, Kapoor C, Fine JR, Brandt JD, Chen J. Geographic Information System Mapping of Social Risk Factors and Patient Outcomes of Pediatric Glaucoma. Ophthalmol Glaucoma 2022; 6:300-307. [PMID: 36427749 DOI: 10.1016/j.ogla.2022.10.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 10/15/2022] [Accepted: 10/19/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to use Geographic Information System (GIS) mapping to present the geospatial distribution of visual outcomes and sociodemographic risk factors of a cohort of pediatric glaucoma patients. DESIGN Retrospective cohort study. SUBJECTS 233 eyes of 177 pediatric glaucoma patients treated at UC Davis Medical Center. METHODS We reviewed the medical records of pediatric patients (aged less than 18 years) with the diagnosis of pediatric glaucoma or any adult with a prior history of pediatric glaucoma at UC Davis Medical Center from 2001 to 2019. Patient sociodemographic information and ocular health data were recorded. Patients were mapped to their residential home 3-digit zip code prefix using ArcGIS software to generate geographic representations of the pediatric glaucoma database. Statistical analyses were performed to identify significant risk factors to poor visual outcome. MAIN OUTCOME MEASURES The primary outcome was the patient's final visual acuity (VA), defined as a binary variable based on the World Health Organization's criteria: good VA (better than 20/200) or poor VA (worse than 20/200). The secondary outcome was final intraocular pressure (IOP) at patients' final follow-ups. Risk factors for poor vision and higher IOP were assessed. RESULTS At final follow-up, 65 eyes (27.9%) had poor vision and 168 eyes (72.1%) had good vision. In the multivariate analysis, the odds ratio of good VA decreased by 4% for every 1 mmHg increase in initial IOP (P = 0.03), and the odds of good VA decreased by 6% for every year increase in age (P = 0.04). Patients with private insurance had a 3.5 mmHg lower final IOP than those with Medicaid (P = 0.004). Travel distance was not associated with a poorer visual outcome. CONCLUSIONS Private insurance patients had lower final IOP than Medicaid patients. Age and initial IOP were significant negative predictors of VA. Despite travel distance appearing to be associated with poorer visual outcomes by GIS mapping, it was not statistically significant. Geographic information system mapping of patient outcomes is an innovative way to visualize patient demographics and risk factors. Geographic information system may prove particularly useful in larger nationwide disease and surgical registries, especially for rare disorders like pediatric glaucoma. FINANCIAL DISCLOSURE(S) Proprietary or commercial disclosure may be found after the references.
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Affiliation(s)
- Kevin W Chen
- Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Angela Jiang
- University of California, Davis Eye Center, Sacramento, California
| | - Chandni Kapoor
- University of California, Davis School of Medicine, Sacramento, California
| | - Jeffrey R Fine
- Department of Public Health Sciences, School of Medicine, University of California, Davis, Sacramento, California
| | - James D Brandt
- University of California, Davis Eye Center, Sacramento, California
| | - Jenny Chen
- University of California, Davis Eye Center, Sacramento, California.
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Fang L, Hu Y, Zhong Y, Xiao H, Lin S, Zhu Y, Su Y, Liu X. Long-term visual outcomes of primary congenital glaucoma in China. Ophthalmic Res 2022; 65:342-350. [PMID: 35272293 DOI: 10.1159/000523939] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 02/27/2022] [Indexed: 11/19/2022]
Abstract
INTRODUCTION To investigate the long-term visual outcomes and factors associated with vision loss in Chinese patients with primary congenital glaucoma (PCG) after successful intraocular pressure (IOP) control (IOP ≤ 21 mmHg). METHODS PCG patients with IOP control who were examined in the glaucoma clinic at Zhongshan Ophthalmic Center from 2019 to 2020 were enrolled. The final visual outcome was evaluated by the best-corrected visual acuity. Univariate and multivariate analyses were used to investigate the associations of visual impairment with potential risk factors. The causes for decreased visual acuity (VA, < 20/50) were also analyzed. RESULTS Fifty-nine patients (95 eyes) were included in the cohort, with a mean age of 8.7 years. The mean logMAR VA was 0.62 ±0.64. The VAs of eyes treated for PCG were good (≥20/50) in 56%, fair (20/60 to 20/200) in 30%, and poor (< 20/200) in 14%. The most common cause of decreased VA was amblyopia (64.3%). Multivariate logistic regression analysis showed that undergoing multiple surgeries (OR: 4.86, 95% CI: 1.11-21.16, P=0.035) was significantly associated with visual impairment. CONCLUSION The results showed that good VA was attainable in approximately half of PCG eyes under IOP control. Prompt and effective treatment of PCG, management of amblyopia and ocular comorbidities may be potential steps toward achieving good visual outcomes in PCG patients.
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Affiliation(s)
- Lei Fang
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
| | - Yin Hu
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
| | - Yimin Zhong
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
| | - Hui Xiao
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
| | - Shufen Lin
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
| | - Yingting Zhu
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
| | - Yihua Su
- The Ophthalmology Department, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xing Liu
- Zhongshan Ophthalmic Center, State Key Laboratory of Ophthalmology, Sun Yat-Sen University, Guangzhou, China
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Hoffmann EM, Aghayeva F, Schuster AK, Pfeiffer N, Karsten M, Schweiger S, Pirlich N, Wagner FM, Chronopoulos P, Grehn F. Results of childhood glaucoma surgery over a long-term period. Acta Ophthalmol 2022; 100:e448-e454. [PMID: 34355860 DOI: 10.1111/aos.14985] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 05/23/2021] [Accepted: 07/01/2021] [Indexed: 12/26/2022]
Abstract
PURPOSE To evaluate long-term results of glaucoma surgery in newborn and infants with glaucoma. METHODS Seventy-nine eyes of 52 children (age: 3 weeks-15.3 years) with primary congenital or secondary glaucoma treated between 2015 and 2017 were included. The median follow-up time was 3.9 years. Conventional probe trabeculotomy, 360° catheter-assisted trabeculotomy, filtering and cyclodestructive surgery were compared. Strict criteria for surgical success were applied: Complete surgical success (IOP below target IOP, no further surgery) and incomplete surgical success (additional surgery allowed) were analyzed, and IOP at baseline and last follow-up was compared. RESULTS Intraocular pressure (IOP) was significantly reduced in primary congenital (preoperative IOP: 27.8 ± 7.5 mmHg vs. postoperative IOP: 14.2 ± 4.5 mmHg) and secondary glaucoma (preoperative IOP: 29.2 ± 9.1 mmHg vs. postoperative IOP: 16.6 ± 4.7 mmHg). 90% of all eyes reached target IOP with or without medication allowing for additional surgeries. As first surgery, 360° catheter-assisted trabeculotomy had a tendency to higher surgical success than other surgical approaches, while cyclodestructive procedures had lowest. CONCLUSIONS We found very promising surgical results in our childhood glaucoma patient group. Surgical success in both congenital and secondary glaucoma was high.
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Affiliation(s)
- Esther M. Hoffmann
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
| | - Fidan Aghayeva
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
- National Centre of Ophthalmology Named After Academician Zarifa Aliyeva Baku Aserbaidschan
| | - Alexander K. Schuster
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
| | - Norbert Pfeiffer
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
| | - Mona Karsten
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
| | - Susann Schweiger
- Institute of Human Genetics University Medical Center Mainz Mainz Germany
| | - Nina Pirlich
- Department of Anesthesiology University Medical Center Mainz Mainz Germany
| | - Felix M. Wagner
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
| | - Panagiotis Chronopoulos
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
| | - Franz Grehn
- Childhood Glaucoma Center Department of Ophthalmology University Medical Center Mainz Mainz Germany
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Karaconji T, Zagora S, Grigg JR. Approach to childhood glaucoma: A review. Clin Exp Ophthalmol 2022; 50:232-246. [PMID: 35023613 DOI: 10.1111/ceo.14039] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/01/2021] [Accepted: 12/10/2021] [Indexed: 12/15/2022]
Abstract
Childhood glaucoma represents a heterogenous group of rare ocular conditions that may result in significant sight threatening complications related to elevated intraocular pressure (IOP). It can be classified as either primary or secondary and the latter may have systemic associations. This review will be based on the work of the childhood glaucoma research network (CGRN) and will focus on the diagnosis and management of the most common types of childhood glaucoma. These include primary congenital glaucoma (PCG) and juvenile open angle glaucoma (JOAG) as well as secondary causes of glaucoma associated with non-acquired ocular anomalies (Axenfeld-Rieger anomaly; Peters anomaly and Aniridia), glaucoma associated with systemic disease (Sturge Weber syndrome and Neurofibromatosis), those due to acquired conditions (Uveitic glaucoma, trauma and tumours) and importantly glaucoma following cataract surgery.
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Affiliation(s)
- Tanya Karaconji
- Speciality of Ophthalmology, Save Sight Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Department of Ophthalmology, The Children's Hospital, Westmead, Australia
| | - Sophia Zagora
- Speciality of Ophthalmology, Save Sight Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Department of Ophthalmology, The Children's Hospital, Westmead, Australia
| | - John R Grigg
- Speciality of Ophthalmology, Save Sight Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Department of Ophthalmology, The Children's Hospital, Westmead, Australia.,Eye Genetics Research Group Children's Medical Research Institute, The Children's Hospital at Westmead and Eye Genetics Clinics, The Children's Hospital at Westmead, Westmead, Australia
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Aghayeva FA, Schuster AK, Diel H, Chronopoulos P, Wagner FM, Grehn F, Pirlich N, Schweiger S, Pfeiffer N, Hoffmann EM. Childhood glaucoma registry in Germany: initial database, clinical care and research (pilot study). BMC Res Notes 2022; 15:32. [PMID: 35144644 PMCID: PMC8830121 DOI: 10.1186/s13104-022-05921-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 01/25/2022] [Indexed: 11/16/2022] Open
Abstract
Objective The aim of this prospective pilot study is to establish an initial database to register patients diagnosed with different types of childhood glaucoma and the set-up of a national registry for childhood glaucoma (ReCG) in Germany. 28 children with different types of diagnosed childhood glaucoma, who were admitted and treated at the Childhood Glaucoma Center of the University Medical Center Mainz, Germany were included. Main outcome measures were the type of childhood glaucoma, mean intraocular pressure (IOP) and genetic data of the patients. Results The documents and questionnaires for each individual included: informed consent form of the parents, medical history form of the child, patient’s gestational history questionnaire and general anesthesia examination form. Primary congenital and secondary childhood glaucoma were revealed in 11 (39%) and 17 (61%) patients, respectively. The mean IOP measured with Perkins tonometer in all patients under general anesthesia at the time of inclusion was 17.5 ± 11.8 mmHg in the right and 17 ± 8.9 mmHg in the left eyes. In 33% of children with glaucoma mutations in the CYP1B1, FOXC1, LTBP2 and TEK genes were found. The development of specific questionnaires for childhood glaucoma provides detailed baseline data to establish a ReCG in Germany for the first time. Supplementary Information The online version contains supplementary material available at 10.1186/s13104-022-05921-8.
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Affiliation(s)
- Fidan A Aghayeva
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany.,National Centre of Ophthalmology Named After Academician Zarifa Aliyeva, Baku, Azerbaijan
| | - Alexander K Schuster
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany
| | - Heidi Diel
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany
| | - Panagiotis Chronopoulos
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany
| | - Felix M Wagner
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany
| | - Franz Grehn
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany.,Department of Ophthalmology, University Medical Center Würzburg, Würzburg, Germany
| | - Nina Pirlich
- Department of Anaesthesiology, University Medical Center of the Johannes Gutenberg, University Mainz, Langenbeckstraße 1, 55131, Mainz, Germany
| | - Susann Schweiger
- Institute of Human Genetics, University Medical Centre of the Johannes Gutenberg, University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany
| | - Esther M Hoffmann
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg, University Mainz, Mainz, Germany.
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Surukrattanaskul S, Suvannachart P, Chansangpetch S, Manassakorn A, Tantisevi V, Rojanapongpun P. Characteristics and long-term outcomes of childhood glaucoma: a retrospective-cohort study. F1000Res 2022; 10:165. [PMID: 35035882 PMCID: PMC8738969 DOI: 10.12688/f1000research.51256.2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/23/2021] [Indexed: 11/20/2022] Open
Abstract
Purpose: To evaluate the clinical characteristics and treatment outcomes of patients with childhood glaucoma. Methods: We retrospectively reviewed the data of patients with childhood glaucoma who visited the glaucoma clinics at the Queen Sirikit National Institute of Child Health and the King Chulalongkorn Memorial Hospital between January 2008 and January 2018. The diagnosis was based on the Childhood Glaucoma Research Network classification. We recorded their clinical characteristics and requirement of any glaucoma interventions. Results: A total of 691 eyes from 423 patients were included in this study. The patients predominantly comprised boys. The average follow-up duration was 71.3±63.8 months. The mean age at presentation was 3.9±4.4 years. Most patients presented with a high initial intraocular pressure (IOP). The average intial IOP of all patients was 28.5±11.2 mmHg. Glaucoma associated with non-acquired ocular anomalies (22.9%) was the most common subtype, followed by primary congenital glaucoma (20.8%). We recorded a family history of glaucoma in 6.4% of patients of the 234 patients with an available family history. Most patients had bilateral glaucoma (63.4%) and required at least one intervention (51.5%). The average IOP at the latest follow-up visit was 19.1±10.8 mmHg. All glaucoma types had significantly lower IOP, compared to that at their baselines (all p<0.001). Moreover, most patients had an unfavourable visual acuity (49.5%) at their latest visit. Conclusions: Secondary glaucoma associated with non-acquired ocular anomalies is the most common subtype of glaucoma. The majority of patients had unfavourable visual outcomes. These real-world findings are fundamental to acquire a better understanding of childhood glaucoma.
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Affiliation(s)
| | - Pukkapol Suvannachart
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Sunee Chansangpetch
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Anita Manassakorn
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Visanee Tantisevi
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Prin Rojanapongpun
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
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Fontana L, Neri A. Microcatheter-Assisted Circumferential Trabeculotomy in Primary Congenital Glaucoma: Long-Term Clinical Outcomes. J Clin Med 2022; 11:jcm11020414. [PMID: 35054107 PMCID: PMC8779731 DOI: 10.3390/jcm11020414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/03/2022] [Accepted: 01/12/2022] [Indexed: 02/06/2023] Open
Abstract
Purpose: The purpose of this study was to report the long-term efficacy and clinical outcomes of microcatheter-assisted circumferential trabeculotomy (MCT) in children with primary congenital glaucoma (PCG). Methods: This is a single-center retrospective study including consecutive children with PCG who underwent MCT with > two years follow up. The primary outcome was surgical success, defined as intraocular pressure (IOP) ≤ 21 mmHg with (qualified) or without (complete) medications, measured at six months, one year, and then annually. Secondary outcomes were visual acuity (VA), refraction, axial length (AXL), complications, reinterventions, and number of medications. Results: Twelve eyes of ten patients were included. In eight children only one eye was affected. The mean ± standard deviation (SD) age at surgery was 6.3 ± 4.1 months. The mean postoperative follow-up was 66 ± 35 months. The mean IOP was 34.3 ± 9.6 mmHg preoperatively and 14.6 ± 2.3 mmHg postoperatively at the last visit (p < 0.001). Complete success was achieved at all time points in 10 out of 12 eyes, while 2 eyes had a qualified success. At three years of age, the mean VA of the operated eyes was 0.25 ± 0.12 logMAR, the mean spherical equivalent was −0.78 ± 1.43 diopters, and the mean AXL was 23.78 mm. Transient hyphema was the only complication observed. None of the children required additional glaucoma surgery. Conclusions: Circumferential trabeculotomy for PCG effectively lowers the IOP at more than two years after surgery. Following this procedure, the prognosis for the visual function is good, and the refractive error is low. Postoperative complications were not significant.
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Affiliation(s)
- Luigi Fontana
- Ophthalmology Unit, DIMES, Alma Mater Studiorum, Ophthalmology Department, University of Bologna and S. Orsola-Malpighi Teaching Hospital, 40138 Bologna, Italy
- Ophthalmology Unit, Azienda USL—IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy;
- Correspondence:
| | - Alberto Neri
- Ophthalmology Unit, Azienda USL—IRCCS di Reggio Emilia, 42122 Reggio Emilia, Italy;
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Barke M, Dhoot R, Feldman R. Pediatric Glaucoma: Diagnosis, Management, Treatment. Int Ophthalmol Clin 2022; 62:95-109. [PMID: 34965229 DOI: 10.1097/iio.0000000000000401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Primary congenital glaucoma surgery: outcomes and visual function. Int Ophthalmol 2021; 41:3861-3867. [PMID: 34297306 PMCID: PMC8536551 DOI: 10.1007/s10792-021-01957-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 07/11/2021] [Indexed: 11/22/2022]
Abstract
Purpose To assess the long-term visual outcomes of children with PCG, irrespective of the type of surgical procedure, and to create visual acuity curves to help in predicting the development of visual function in these patients. The secondary aim is to identify associated factors for visual decline or loss, highlighting differences between neonatal and infantile subgroups. Methods The medical records of pediatric glaucoma patients from 1996 to 2017 at the University Hospital of Verona (Verona, Italy) were retrospectively reviewed. Visual acuities, surgeries, PCG subtype and etiology of vision impairment were recorded. Statistical analyses were performed to detect factors associated with vision decline. Results Sixty-seven eyes (40 patients) were included in the study. Developmental predictive curves of visual acuity showed that children with infantile PCG had a better visual outcome than children with neonatal PCG at each step of follow-up. A good-to-moderate VA (< 1 LogMAR) was achieved in 56 eyes (83.6%), while 11 eyes (16.4%) had poor VA (≥ 1 LogMAR). The age at onset, sex, number of surgeries, intraocular pressure (IOP) control (with or without antiglaucoma drugs), axial length (AL) and corneal opacities were statistically associated with vision impairment (p < 0.01). The main cause of visual impairment was amblyopia. Conclusions Visual outcomes of PCG significantly correlate with the age at diagnosis. Although a good long-term IOP control can often be achieved in PCG, often the visual acuity remains below the lower limits of the normal range. Poor vision in childhood is related to global developmental problems, and referral to third-level services should not be delayed to prevent vision impairment. In this regard, visual acuity curves can be a useful tool for the consultant ophthalmologist to define the visual development of children affected by PCG.
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Visual outcomes and associated factors of primary congenital glaucoma in children. Graefes Arch Clin Exp Ophthalmol 2021; 259:3445-3451. [PMID: 34076742 DOI: 10.1007/s00417-021-05232-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 04/01/2021] [Accepted: 04/29/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE We evaluated the long-term visual outcomes in children with primary congenital glaucoma and determined the factors associated with the final visual outcomes. METHODS Medical records of children with primary congenital glaucoma between 2005 and 2016, seen at Seoul National University Children's Hospital in South Korea, were reviewed. The minimum follow-up period after surgery for primary congenital glaucoma was 3 years. Visual acuity (VA) was categorized into good (≧20/70) and poor (< 20/70). Factors including age, VA, refractive errors, intraocular pressure (IOP), laterality, and cup-to-disc (C/D) ratio were compared between the groups. RESULTS A total of 71 eyes of 44 patients were included. The patients' age at the time of surgery was 14.7 ± 12.2 months. The mean IOP was 28.3 ± 7.0 mmHg. During 6.7 ± 2.7 years of mean follow-up after surgery, 39 eyes (54.9%) needed occlusion treatment. After occlusion, patients with lower IOP values, lesser additional surgeries, reversal of optic disc cupping, and better initially measured VA achieved a better visual outcome. At the final assessment, the mean age was 7.8 ± 2.6 years, and the mean VA gain was 15.0 ± 19.4 letters. There were 44 eyes (62.0%) with VA ≧20/70. CONCLUSIONS In children with primary congenital glaucoma, IOP control and the optic disc configuration over time are important factors associated with visual outcome. Regular follow-up and correction of refractive errors-along with occlusion for those with difference in VA between the two eyes-might be helpful for achieving better visual outcomes.
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12
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Hsia Y, Lai TT, Su CC, Wang TH, Huang JY. Long-term structural and functional outcomes of primary congenital glaucoma. Graefes Arch Clin Exp Ophthalmol 2021; 259:2317-2326. [PMID: 33885985 DOI: 10.1007/s00417-021-05185-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 03/22/2021] [Accepted: 04/07/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE To investigate the clinical characteristics and long-term outcomes of primary congenital glaucoma (PCG) patients. METHODS In this retrospective, longitudinal, cohort study, PCG patients with reliable visual field (VF) tests and optical coherence tomography (OCT) were included. Disease progression was detected using guided progression analysis with OCT and the change analysis of mean deviation (MD) slope with VF tests. Factors associated with the disease progression and visual prognosis were analyzed. RESULTS Twenty-nine eyes from 11 bilateral and 7 unilateral PCG patients were enrolled. LogMAR visual acuity declined (0.15 vs. 0.40, P < 0.001). The change rate of the average retinal nerve fiber layer thickness was - 0.83 ± 1.45 µm/year, and 28% of eyes showed glaucoma progression on OCT. The median of the MD slope was 0.16 (- 1.19 to 1.07) dB/year, and 14% of eyes showed glaucoma progression on the VF test. Higher average intraocular pressure (IOP) (P = 0.046) and IOP fluctuation (P = 0.031) predicted disease progression. None of the fellow eyes of unilateral PCG patients developed glaucoma during the follow-up. At last, 59% of eyes had visual acuity > 20/70, and 31% had MD > - 6 dB. Patients with worse baseline visual acuity (P = 0.027), worse baseline MD (P < 0.001), and smaller neuroretinal rim area (P < 0.001) showed worse final MD values. CONCLUSIONS Aggressive IOP control is necessary to prevent structural and functional decline in PCG patients. Their fellow eyes are not at risk of glaucoma. Baseline neuroretinal rim area can predict the functional outcome.
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Affiliation(s)
- Yun Hsia
- Department of Ophthalmology, National Taiwan University Hospital, No 7, Chung-Shan S. Rd., Taipei, 100, Taiwan.,National Taiwan University Hospital Jin-Shan Branch, New Taipei City, Taiwan
| | - Tso-Ting Lai
- Department of Ophthalmology, National Taiwan University Hospital, No 7, Chung-Shan S. Rd., Taipei, 100, Taiwan.,Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chien-Chia Su
- Department of Ophthalmology, National Taiwan University Hospital, No 7, Chung-Shan S. Rd., Taipei, 100, Taiwan
| | - Tsing-Hong Wang
- Department of Ophthalmology, National Taiwan University Hospital, No 7, Chung-Shan S. Rd., Taipei, 100, Taiwan
| | - Jehn-Yu Huang
- Department of Ophthalmology, National Taiwan University Hospital, No 7, Chung-Shan S. Rd., Taipei, 100, Taiwan.
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Vu DM, Stoler J, Rothman AL, Chang TC. A Service Coverage Analysis of Primary Congenital Glaucoma Care Across the United States. Am J Ophthalmol 2021; 224:112-119. [PMID: 33340505 PMCID: PMC10619983 DOI: 10.1016/j.ajo.2020.12.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 01/19/2023]
Abstract
PURPOSE To assess the number of infants at risk of delayed primary congenital glaucoma (PCG) evaluation due to long travel times to specialists. DESIGN Cross-sectional geospatial service coverage analysis. METHODS All American Glaucoma Society (AGS) and American Association for Pediatric Ophthalmology and Strabismus (AAPOS) provider locations were geocoded using each organization's member directory. Sixty-minute drive time regions to providers were generated using ArcGIS Pro (Esri). The geographic intersection of AGS and AAPOS service areas was computed because patients typically require visits to both types of specialists. American Community Survey data were then overlaid to estimate the number of infants within and beyond the AGS/AAPOS service areas. RESULTS One thousand twenty-nine AGS and 1,040 AAPOS provider locations were geocoded. The analysis yielded 944,047 infants age 0-1 year (23.6%) who live beyond the AGS/AAPOS service areas. Therefore, approximately 14-94 new PCG cases/year may be at risk of delayed diagnosis as a result of living in a potential service desert. Compared with children living within the AGS/AAPOS service areas, children aged <6 years in these potential service deserts were more likely to live in households earning below the US federal poverty level, lack health insurance, and live in a single-parent home. These communities are disproportionately likely to experience other rural health disparities and are more prevalent across the Great Plains. CONCLUSION Service coverage analysis is a useful tool for identifying underserved regions for PCG referrals and evaluation. These data may assist in targeting screening programs in low access areas for pediatric glaucoma care.
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Affiliation(s)
- Daniel M Vu
- Bascom Palmer Eye Institute, University of Miami Health System, Miami, Florida, USA.
| | - Justin Stoler
- Department of Geography and Regional Studies, University of Miami, Coral Gables, Florida, USA; Department of Public Health Sciences, Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Adam L Rothman
- Bascom Palmer Eye Institute, University of Miami Health System, Miami, Florida, USA
| | - Ta Chen Chang
- Bascom Palmer Eye Institute, University of Miami Health System, Miami, Florida, USA
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Risk Factors for Blindness in Children With Primary Congenital Glaucoma-Follow-up of a Registry Cohort. Am J Ophthalmol 2021; 224:238-245. [PMID: 33359680 DOI: 10.1016/j.ajo.2020.12.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/08/2020] [Accepted: 12/10/2020] [Indexed: 02/03/2023]
Abstract
PURPOSE To evaluate the baseline features associated with blindness in a cohort of children with primary congenital glaucoma (PCG) from a hospital registry. DESIGN Retrospective clinical cohort study. METHODS Setting: Observational cohort study. StudyPopulation: The registry included all children who presented to our tertiary care institute between 1995 and 2014 with a diagnosis of childhood glaucoma. ObservationProcedure: Baseline characteristics at initial presentation of children with PCG in the registry who were blind at the last follow-up were compared with those who were not blind, using bivariate and then multivariate regressions to account for potential confounders. MainOutcomeMeasures: Blindness was defined as a best-corrected visual acuity of 3/60 (20/400) or worse in the better eye at the final follow-up. RESULTS The eligible sample consisted of 196 children with a mean age of 9.54 ± 22.44 months at presentation. After a mean ± standard deviation follow-up of 8.49 ± 3.85 years, 20 (10.2%) children were blind. The baseline demographic factors, intraocular pressure, horizontal corneal diameter, spherical equivalent, axial length, and corneal thickness, were similar for the "blind" and "not blind" groups (P > .05). In the multivariate regression, only the severity of corneal opacification remained significantly (P < .001) associated with the risk of blindness (odds ratio = 4.05; 95% confidence interval: 1.89-8.85). CONCLUSION Corneal clouding is a predictor of future blindness in children with PCG. Children with severe corneal clouding may need more aggressive intraocular pressure control, closer follow-up, and earlier counseling.
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Amirmokhtari N, Foresi BD, Dewan SS, Bouhenni RA, Smith MA. Absence of Cytochrome P450-1b1 Increases Susceptibility of Pressure-Induced Axonopathy in the Murine Retinal Projection. Front Cell Dev Biol 2021; 9:636321. [PMID: 33748124 PMCID: PMC7973214 DOI: 10.3389/fcell.2021.636321] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/25/2021] [Indexed: 01/14/2023] Open
Abstract
Mutations in the cytochrome P450-1B1 (Cyp1b1) gene is a common genetic predisposition associated with various human glaucomas, most prominently in primary congenital glaucoma (PCG). The role of Cyp1b1 in the eye is largely unknown, however, its absence appears to drive the maldevelopment of anterior eye structures responsible for aqueous fluid drainage in murine models. Nevertheless, vision loss in glaucoma ultimately results from the structural and functional loss of retinal ganglion cells (RGCs). Cyp1b1’s influence in the development and support of retinal ganglion cell structure and function under normal conditions or during stress, such as elevated ocular pressure; the most common risk factor in glaucoma, remains grossly unknown. Thus, to determine the role of Cyp1b1 in normal retinal projection development we first assessed the strucutrual integrity of RGCs in the retina, optic nerve, and superior colliculus in un-manipulated (naïve) Cyp1b1-knockout (Cyp1b1–/–) mice. In addition, in a separate cohort of Cyp1b1–/– and wildtype mice, we elevated and maintained intraocular pressure (IOP) at glaucomatous levels for 5-weeks, after which we compared RGC density, node of Ranvier morphology, and axonal transport between the genotypes. Our results demonstrate that naïve Cyp1b1–/– mice develop an anatomically intact retinal projection absent of overt glaucomatous pathology. Following pressure elevation, Cyp1b1–/– accelerated degradation of axonal transport from the retina to the superior colliculus and altered morphology of the nodes of Ranvier and adjacent paranodes in the optic nerves. Together this data suggests the absence Cyp1b1 expression alone is insufficient to drive murine glaucomatous pathology, however, may increase the vulnerability of retinal axons to disease relevant elevations in IOP.
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Affiliation(s)
- Naseem Amirmokhtari
- Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, OH, United States.,Integrated Pharmaceutical Medicine Graduate Program, Northeast Ohio Medical University, Rootstown, OH, United States
| | - Brian D Foresi
- Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, OH, United States
| | - Shiv S Dewan
- Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, OH, United States
| | - Rachida A Bouhenni
- Rebecca D. Considine Research Institute, Vision Center, Akron Children's Hospital, Akron, OH, United States
| | - Matthew A Smith
- Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, OH, United States.,Rebecca D. Considine Research Institute, Vision Center, Akron Children's Hospital, Akron, OH, United States
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16
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Surukrattanaskul S, Suvannachart P, Chansangpetch S, Manassakorn A, Tantisevi V, Rojanapongpun P. Characteristics and long-term outcomes of childhood glaucoma: a retrospective-cohort study. F1000Res 2021; 10:165. [PMID: 35035882 PMCID: PMC8738969 DOI: 10.12688/f1000research.51256.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/23/2021] [Indexed: 10/23/2023] Open
Abstract
Purpose: To evaluate the clinical characteristics and treatment outcomes of patients with childhood glaucoma. Methods: We retrospectively reviewed the data of patients with childhood glaucoma who visited the glaucoma clinics at the Queen Sirikit National Institute of Child Health and the King Chulalongkorn Memorial Hospital between January 2008 and January 2018. The diagnosis was based on the Childhood Glaucoma Research Network classification. We recorded their clinical characteristics and requirement of any glaucoma interventions. Results: A total of 691 eyes from 423 patients were included in this study. The patients predominantly comprised boys. The average follow-up duration was 71.3±63.8 months. The mean age at presentation was 3.9±4.4 years. Most patients presented with a high initial intraocular pressure (IOP). The average intial IOP of all patients was 28.5±11.2 mmHg. Glaucoma associated with non-acquired ocular anomalies (22.9%) was the most common subtype, followed by primary congenital glaucoma (20.8%). We recorded a family history of glaucoma in 6.4% of patients of the 234 patients with an available family history. Most patients had bilateral glaucoma (63.4%) and required at least one intervention (51.5%). The average IOP at the latest follow-up visit was 19.1±10.8 mmHg. All glaucoma types had significantly lower IOP, compared to that at their baselines (all p<0.001). Moreover, most patients had an unfavourable visual acuity (49.5%) at their latest visit. Conclusions: Secondary glaucoma associated with non-acquired ocular anomalies is the most common subtype of glaucoma. The majority of patients had unfavourable visual outcomes. These real-world findings are fundamental to acquire a better understanding of childhood glaucoma.
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Affiliation(s)
| | - Pukkapol Suvannachart
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Sunee Chansangpetch
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Anita Manassakorn
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Visanee Tantisevi
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Prin Rojanapongpun
- Glaucoma Research Unit, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Bangkok, Thailand
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17
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Abstract
Aims and objectives This study aimed at describing the characteristics and outcomes of pediatric glaucoma patients in a university hospital in Lebanon and comparing them between primary congenital glaucoma (PCG) and secondary glaucoma. Materials and methods Sixty-four eyes of 40 pediatric glaucoma patients with a follow-up of 1 year or more were reviewed. Parameters were studied for both PCG and secondary glaucoma groups. Three major outcomes were considered: intraocular pressure (IOP) control, final best-corrected visual acuity (BCVA), and the proportion of failed angle surgeries. Results Sixty-four eyes were included divided into 29 PCG and 35 secondary glaucoma eyes, followed up for a mean of 6.6 ± 4.7 years. Eyes with PCG presented earlier, with a higher initial IOP and underwent earlier surgery than their secondary glaucoma counterparts. Although 85.9% of all eyes achieved good IOP control, 44.4% of them had a BCVA ≥20/50 with PCG having a better visual prognosis. Secondary glaucoma eyes needed more medications at the end of their follow-up. In this group, it was shown that a later age at first surgery, unilateral disease, and multiple surgeries were associated with a BCVA < 20/50. Conclusion Patients with PCG presented earlier and with a higher IOP than secondary glaucoma; they were also operated on earlier. Both groups demonstrated good IOP control at the end of the follow-up period with PCG eyes having a superior visual outcome. Secondary glaucoma eyes required a higher number of medications at their final visit. In this population, multiple surgeries, unilateral disease, and a delayed first surgery conferred a poorer visual prognosis. Clinical significance Data regarding the characteristics of pediatric glaucoma, especially in the Middle East, are scarce. Our study sheds the light on the presentation of different types of pediatric glaucoma and their outcomes namely IOP control and visual acuity. How to cite this article Dakroub M, Khair D, Noureddine B, et al. Pediatric Glaucoma in a University Hospital. J Curr Glaucoma Pract 2021;15(1):8-13.
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Affiliation(s)
- Mohamad Dakroub
- Department of Ophthalmology, American University of Beirut Medical Center, Beirut, Governorate, Lebanon
| | - Diana Khair
- Department of Ophthalmology, American University of Beirut Medical Center, Beirut, Governorate, Lebanon
| | - Bahaa' Noureddine
- Department of Ophthalmology, American University of Beirut Medical Center, Beirut, Governorate, Lebanon
| | - Christiane Al-Haddad
- Department of Ophthalmology, American University of Beirut Medical Center, Beirut, Governorate, Lebanon
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18
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Tansuebchueasai N, Kiddee W, Wangsupadilok B. Clinical Characteristics and Prognostic Factors of Visual Outcomes in Childhood Glaucoma. J Pediatr Ophthalmol Strabismus 2020; 57:283-291. [PMID: 32956477 DOI: 10.3928/01913913-20200701-01] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 04/30/2020] [Indexed: 11/20/2022]
Abstract
PURPOSE To determine the prognostic factors for poor visual outcomes in childhood glaucoma. METHODS The medical records of patients with childhood glaucoma diagnosed at age 4 years or younger who were treated surgically from 2002 to 2019 at Songklanagarind Hospital, Hatyai, Thailand, were retrospectively reviewed. Glaucoma subtypes, clinical characteristics, final visual acuity, and etiology of visual impairment were recorded. The generalized estimating equation for logistic regression analysis was used to determine prognostic factors for final visual acuity of worse than 20/200. RESULTS Forty-five eyes of 31 patients were included (33.3% had primary glaucoma and 66.7% had secondary glaucoma). At the final visit (mean: 6.8 years), 20.5% had good visual acuity (20/50 or better), 15.9% had fair visual acuity (worse than 20/50 to 20/200), and 63.6% had poor visual acuity (worse than 20/200). The major cause of visual impairment (worse than 20/50) was deprivation amblyopia. Prognostic factors for poor final visual acuity (worse than 20/200) were secondary glaucoma, age at diagnosis of younger than 3 months, and interval to surgery of more than 3 months. Eyes with a final visual acuity of better than 20/200 had higher mean intraocular pressure preoperatively that tended to increase postoperatively and every visit afterward compared to the other group. CONCLUSIONS Two-thirds of eyes with childhood glaucoma ended up with poor final vision. Early surgery to control intraocular pressure, along with amblyopia treatment, should be considered to prevent poor visual outcome. The prognostic factors for poor visual outcome can contribute to parental advice and planning of patient care. [J Pediatr Ophthalmol Strabismus. 2020;57(5):283-291.].
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19
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Esfandiari H, Prager A, Hassanpour K, Kurup SP, Mets-Halgrimson R, Yoon H, Zeid JL, Mets MB, Rahmani B. The Long-term Visual Outcomes of Primary Congenital Glaucoma. J Ophthalmic Vis Res 2020; 15:326-330. [PMID: 32864063 PMCID: PMC7431714 DOI: 10.18502/jovr.v15i3.7451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 01/02/2020] [Indexed: 11/25/2022] Open
Abstract
Purpose To evaluate the long-term visual outcomes of ab externo trabeculotomy for primary congenital glaucoma (PCG) at a single pediatric ophthalmology center. Methods In this retrospective single-center case series, data from 63 eyes of 40 patients who underwent ab externo trabeculotomy between September 2006 and June 2018 were included. The data were analyzed for best corrected visual acuity (BCVA), stereopsis, and surgical success. Kaplan–Meier analysis was performed using the surgical success criteria defined as intraocular pressure (IOP) ≤ 21 mmHg and ≥ 20% below baseline without the need for additional glaucoma surgery. Results BCVA at the time of diagnosis was 0.37 ± 0.48 logMAR, which changed to 0.51 ± 0.56 logMAR at the final follow-up (P = 0.08). Twenty-five percent of patients had BCVA equal to or better than 20/40 at the final visit. The mean refraction at baseline was –4.78 ± 5.87 diopters, which changed to less myopic refraction of –2.90 ± 3.83 diopters at the final visit. Optical correction was prescribed in 66% of eyes at the final visit. The average final stereopsis was 395.33 sec of arc. The linear regression model showed a significant association between the surgery success rate and final BCVA as well as stereoacuity (P-values: 0.04 and 0.03, respectively). Intraocular pressure (IOP) decreased significantly from 29.79 ± 7.67 mmHg at baseline to 16.13 ± 3.41 mmHg at the final follow-up (P = 0.001). Conclusion Patients with PCG can achieve an acceptable visual acuity and stereoacuity, particularly in cases of timely intervention and close follow-up.
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Affiliation(s)
- Hamed Esfandiari
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Alisa Prager
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Kiana Hassanpour
- Ophthalmic Research Center, Institutue for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sudhi P Kurup
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Rebecca Mets-Halgrimson
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Hawke Yoon
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Janice Lasky Zeid
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Marilyn B Mets
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
| | - Bahram Rahmani
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, USA.,Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, USA
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20
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Spiess K, Peralta Calvo J. Outcomes of Ahmed glaucoma valve in paediatric glaucoma following congenital cataract surgery in persistent foetal vasculature. Eur J Ophthalmol 2020; 31:1070-1078. [PMID: 32354227 DOI: 10.1177/1120672120919066] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE To evaluate the outcomes of primary Ahmed glaucoma valve in refractory secondary glaucoma following congenital cataract surgery, particularly in persistent foetal vasculature. METHOD Retrospective review of paediatric patients after Ahmed glaucoma valve implantation for refractory post-lensectomy glaucoma in a tertiary referral centre in Spain. Surgical complications, additional and/or replacements of Ahmed glaucoma valve, intraocular pressure, cup-to-disc ratio, glaucoma medications and final visual acuity were studied. RESULTS A total of 29 eyes, 41% with persistent foetal vasculature and 59% with non-persistent foetal vasculature were included with mean follow-up of 105 ± 67 and 74 ± 45 months, respectively, after first Ahmed glaucoma valve implant. Median survival time for the first Ahmed glaucoma valve was significantly lower in persistent foetal vasculature (7.0 ± 3.2 months) compared to non-persistent foetal vasculature (over 129 months), p = 0.001. The cumulative probability of success in persistent foetal vasculature and non-persistent foetal vasculature eyes with Ahmed glaucoma valve were, respectively, 37.5% and 88.2% at year 1 and 28.1% and 71.9% at year 5. Cox regression model suggested persistent foetal vasculature as predictive risk factor of time to Ahmed glaucoma valve failure (hazard ratio: 5.77, p = 0.004). Four eyes developed phthisis bulbi. Mean intraocular pressure prior glaucoma surgery was 32.66 ± 6.73 mmHg and decreased to 16.54 ± 2.75 mmHg (p < 0.001) at final visit. The most frequent early postoperative complication was severe hypotony (32.6%) which tended to be self-limiting. Vitreous haemorrhage was associated with persistent foetal vasculature (p = 0.024). Ahmed glaucoma valve replacements after complications and additional Ahmed glaucoma valve implantations due to unsatisfactory intraocular pressure were more common in the persistent foetal vasculature group. CONCLUSION Eyes with persistent foetal vasculature and secondary glaucoma after congenital cataract surgery followed by AGV implantation had a higher number of complications and a decreased probability of success compared to the non-persistent foetal vasculature group. Both groups achieved a significant decrease in intraocular pressure; thus, Ahmed glaucoma valve may be considered as first-line treatment in refractory glaucoma following congenital cataract surgery.
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Gothwal VK, Sharma S, Mandal AK. Beyond Intraocular Pressure: Visual Functioning and Quality of Life in Primary Congenital Glaucoma and Secondary Childhood Glaucoma. Am J Ophthalmol 2020; 209:62-70. [PMID: 31525355 DOI: 10.1016/j.ajo.2019.09.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 09/07/2019] [Accepted: 09/08/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE To compare the visual functioning (VF) and vision-related QoL (VRQoL) of children 8-18 years old treated for primary congenital glaucoma (PCG) and secondary childhood glaucoma. DESIGN Cross-sectional study. METHODS A total of 309 children 8-18 years old treated for PCG and secondary childhood glaucoma between 2000 and 2010 by a single pediatric glaucoma specialist were prospectively enrolled at LV Prasad Eye Institute, Hyderabad, India. Children completed 2 questionnaires, the LV Prasad Functional Vision Questionnaire-II (LVP-FVQ-II), and the Impact of Vision Impairment-Children (IVI-C) questionnaire. Rasch-calibrated scores from both these questionnaires were used to compare the VF and VFQoL between the 2 groups. RESULTS Mean ages of the children were 12.2 and 12.6 years in the PCG (53%, median age at diagnosis = 5 months) and secondary glaucoma groups (47%, median age at diagnosis = 3 years), respectively. A majority (80%) of children had bilateral glaucoma and underwent filtering surgery (83%). Mean better eye logMAR visual acuity (VA) was comparable between PCG and secondary childhood glaucoma groups (0.49 vs 0.52, respectively; P = 0.59). Children with PCG reported significantly better VF and VRQoL than secondary childhood glaucoma patients. Unadjusted and adjusted childhood glaucoma group comparisons revealed secondary childhood glaucoma to be associated with worse VF and VRQoL compared to PCG (difference for VF, -0.83; 95% confidence interval [CI], -1.34 to 0.31; P = 0.002; 0.39; 95% CI, 0.16-0.62; P = 0.001 for VRQoL). CONCLUSIONS Results show that children with treated PCG experience significantly better VF and VRQoL than those with secondary childhood glaucoma, despite comparable VA and IOP.
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22
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Abstract
PURPOSE A data-based staging system for childhood glaucoma is likely to improve the prediction of visual acuity and intraocular pressure (IOP) control outcomes. We investigated early clinical factors associated with poor long-term visual, and IOP control outcomes in early-onset glaucoma as the initial steps to constructing a severity staging system. DESIGN Statistical modeling of retrospective case series data. PARTICIPANTS Glaucoma patients younger than 3 years of age who presented to Bascom Palmer Eye Institute between 1990 and 2010 with at least 5 years of follow up. METHODS Statistical modeling of retrospective case series data from first, second, third, 3-year, 5-year, and final visits. MAIN OUTCOME MEASURES Association of early clinical characteristics to final IOP-control outcomes and visual acuities. RESULTS A total of 26 eyes of 15 children were included. Nine of 15 (60%) of patients were male. Mean age at initial presentation: 9.98±10.55 months. Mean duration between initial and final visits: 11.13±3.55 years. By the third visit (mean 6.69 mo after presentation), presence of nystagmus, anterior segment dysgenesis (ASD) or having failed angle surgery increased the final LogMAR visual acuity by 0.76 (P=0.0516), 0.64 (P=0.0618), and 0.58 (P=0.0159), respectively. At year 3, failed amblyopia therapy, failed angle surgery, nystagmus, media opacity (MO), or ASD increased the final LogMAR by 1.30, 1.34, 1.21, 0.85, 0.64, respectively (all P<0.02). Failed angle surgery or MO increased the chance of uncontrolled IOP at the final visit (proportional odds ratio of 6.77 and 12.88, respectively). CONCLUSIONS In this pilot study of a modest size cohort, the presence of nystagmus, ASD or failed angle surgery early in the course of infantile-onset glaucoma management predicted poor final visual outcome, whereas failed angle surgery and presence of MO predicted poor final IOP control. These predictors of poor outcomes will serve as the initial steps in constructing a severity staging system.
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Nieves-Moreno M, García-Caride S, Morales-Fernandez L, Martínez-de-la-Casa JM, Sáenz-Francés F, Sánchez-Jean R, Santos-Bueso E, García-Feijoo J. The correlation between the thickness of the inner macular layers and the mean deviation of the visual field in children with primary congenital glaucoma. ACTA ACUST UNITED AC 2019; 94:536-539. [PMID: 31455595 DOI: 10.1016/j.oftal.2019.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 07/14/2019] [Indexed: 11/29/2022]
Abstract
PURPOSE To analyse the association between the thickness of the circumpapillary retinal nerve fibre layer (cpRNFL) and the thickness of the inner macular layers with the mean deviation of the visual field (MD) in children with primary congenital glaucoma (PCG). MATERIAL AND METHODS A total of 41 children with PGC were included in the study. They all had a complete ophthalmological examination, including visual acuity, intraocular pressure, funduscopy, Octopus™ visual field, as well as circumpapillar and macular spectral domain optical coherence tomography (SD-OCT). SD-OCT with automated segmentation was used to measure the thicknesses and volumes of the macular retinal nerve fibre layer (mRNFL), ganglion cell layer (GCL), and inner plexiform layer. RESULTS The mean age was 11.2±3.86 years, and the mean MD was 8.85±6.76dB. The visual field was classified as normal in 46% of the patients, and 20% of the patients had a concentrical restriction of the visual field. A positive correlation was found between between the cup-to-disc ratio and the MD, r=0.51 (P=.004). The correlation between the MD and the cpRNFL was r=-0.63 (P<.001), and r=-0.69 (P<.001) with the GCL. CONCLUSIONS Inner macular layers thickness and cpRNFL thickness show a good correlation with the mean deviation of the visual field in children with primary congenital glaucoma.
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Affiliation(s)
- M Nieves-Moreno
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España.
| | - S García-Caride
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
| | - L Morales-Fernandez
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
| | - J M Martínez-de-la-Casa
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
| | - F Sáenz-Francés
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
| | - R Sánchez-Jean
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
| | - E Santos-Bueso
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
| | - J García-Feijoo
- Unidad de Glaucoma, Servicio de Oftalmología, Instituto de Investigación Sanitaria, Hospital Clínico San Carlos (IdISSC), Madrid, España
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Abstract
PURPOSE To determine the long-term visual outcomes and risk factors for visual loss in children with primary congenital glaucoma (PCG) who underwent angle surgery over a 21-year period. METHODS This was a retrospective study of patients who underwent trabeculotomy, trabeculectomy, or combined trabeculotomy-trabeculectomy for PCG. Visual acuity (VA), surgeries, and underlying cause of visual impairment were recorded and compared. Main outcome measures were final best-corrected good VA (20/20 to 20/50), moderate VA (<20/50 to 20/200), or poor VA (<20/200); age at surgery, sex, laterality, type of initial glaucoma surgery, and number of surgeries were recorded. RESULTS Fifty-three eyes were eligible to be included in the study. The mean logMAR VA was 0.61 ± 0.57. A good VA was attained in 51%, moderate VA in 30%, and poor VA in 19%. The main cause of visual impairment with VA <20/50 was deprivation amblyopia (64%). There was no association between VA level and status of success (controlled with or without medications) (p = 0.202). The mean spherical equivalent of refraction was -4.47 ± 5.66; myopia was the predominant refractive error (74%) and astigmatism >2 D (40%). A statistically significant high myopic shift was more frequent in the visually impaired group. None of the studied factors was statistically associated with moderate to poor visual outcome (all p>0.05). CONCLUSIONS A favorable VA outcome was achieved. Topical antiglaucoma medication has an adjuvant role in maintaining the success rate of surgery without risking the visual outcome. Corneal opacification and anisometropia were the cause of amblyopia.
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Reyes-Capó D, Cavuoto KM, Chang TC. Outcomes of Infantile-Onset Glaucoma Associated With Port Wine Birthmarks and Other Periocular Cutaneous Vascular Malformation. Asia Pac J Ophthalmol (Phila) 2018; 7:95-98. [PMID: 29280366 DOI: 10.22608/apo.2017447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
PURPOSE The incidence of infantile-onset secondary glaucoma associated with periocular cutaneous vascular malformations is high and the outcomes of these glaucomatous eyes have anecdotally been poor. The purpose of this study was to determine the anatomic and visual outcomes of affected eyes. DESIGN Retrospective case series. METHODS Consecutive patients with early-onset (younger than 36 months of age) glaucoma associated with cutaneous vascular malformations from 1995‒2015 were included. RESULTS Seventeen eyes of 13 patients with Sturge-Weber syndrome (SW, n = 10), Klippel-Trenaunay-Weber syndrome (KTW, n = 1), cutis marmorata telangiectatica congenita (CMTC, n = 1), and phakomatosis pigmentovascularis (PPV, n = 1) were included. Three SW and 1 KTW patient had bilateral glaucoma. At presentation, mean age was 6.5 ± 9.1 months and mean intraocular pressure was 27.2 ± 6.13 mm Hg. The average number of surgical procedures per eye increased from 1.0 ± 0.5 (range, 0‒2) at less than 5 years' follow-up (9 eyes) to 3.5 ± 2.3 (range, 1‒7) with at least 5 years' follow-up (8 eyes). Visual acuity was better than or equal to 20/70 in 2 of 6 eyes (33%) with less than 5 years' follow-up and in 3 of 7 eyes (43%) with at least 5 years' follow-up. Additionally, a higher number of baseline risk factors correlated with poorer visual outcome. CONCLUSIONS After a mean follow-up of 6.6 years, visual outcome in infantile-onset secondary glaucoma associated with cutaneous periocular vascular malformation is guarded. Increased numbers of baseline risk factors and procedures are associated with poorer vision.
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Affiliation(s)
- Daniela Reyes-Capó
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL
| | - Kara M Cavuoto
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL
| | - Ta C Chang
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL
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Koenraads Y, van Egmond-Ebbeling MB, de Boer JH, Imhof SM, Braun KPJ, Porro GL. Visual outcome in Sturge-Weber syndrome: a systematic review and Dutch multicentre cohort. Acta Ophthalmol 2016; 94:638-645. [PMID: 27238857 DOI: 10.1111/aos.13074] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 03/02/2016] [Indexed: 11/28/2022]
Abstract
Visual functions in Sturge-Weber syndrome (SWS) may be impaired by glaucoma, diffuse choroidal haemangioma (DCH) or leptomeningeal angioma. The aim of this study was to gain better insight in the visual deficits of SWS patients. A systematic literature search using PubMed and Embase medical databases was performed to identify articles describing visual acuity (VA) and/or visual field (VF) findings in SWS patients. In addition, a Dutch multicentre cohort with 33 SWS patients was collected and the combined results of VA and VF findings are presented. Visual acuity results of 25 studies and VF results of 12 studies were suitable for data extraction. Description of the combination of both VA and VF findings was scarce. Homonymous hemianopia (HH) was present in 42% of SWS patients. Seventy per cent of eyes had a (near) normal vision, while VA of eyes with glaucoma or DCH was severely impaired in 28% and 67%, respectively. In the Dutch cohort, only 18% (6/33) of patients had (near) normal findings of both visual parameters. In addition, half of the patients with glaucoma suffered from a combination of a HH and VA impairment. In conclusion, although SWS patients are exposed to severe functional visual impairment due to the possible cumulative consequences of glaucoma, DCH and cerebral injury, description of the combination of both VA and VF results is scarce in the literature. Particularly, the combination of visual impairment due to glaucoma or DCH, and HH might be invalidating.
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Affiliation(s)
- Yvonne Koenraads
- Department of Ophthalmology; University Medical Center Utrecht; Utrecht the Netherlands
| | | | - Joke H. de Boer
- Department of Ophthalmology; University Medical Center Utrecht; Utrecht the Netherlands
| | - Saskia M. Imhof
- Department of Ophthalmology; University Medical Center Utrecht; Utrecht the Netherlands
| | - Kees P. J. Braun
- Department of Paediatric Neurology; Brain Center Rudolf Magnus; University Medical Center Utrecht; Utrecht the Netherlands
| | - Giorgio L. Porro
- Department of Ophthalmology; University Medical Center Utrecht; Utrecht the Netherlands
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Corneal Haze as Prognostic Indicator of Intraocular Pressure in Primary Congenital Glaucoma. J Glaucoma 2016; 25:e855-e860. [PMID: 27367136 DOI: 10.1097/ijg.0000000000000471] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To perform a longitudinal analysis on the association of corneal haze with intraocular pressure (IOP) in eyes with primary congenital glaucoma (PCG) over 3 years. PATIENTS AND METHODS Charts of all patients diagnosed with glaucoma of childhood from 2002 to 2012 at our institution were retrospectively reviewed. Inclusion criteria were age 18 years and below, plus elevated IOP or characteristic clinical signs. Exclusion criteria were eyes with secondary glaucoma or corneal haze not from PCG and patients with prior ocular surgery or incomplete follow-up. RESULTS Of 79 eyes with childhood glaucoma during this period, 36 eyes had PCG [25 patients; 15 male (60.0%), 14 bilateral (56.0%)]. Eighteen eyes (13 patients) presented with corneal haze, whereas 18 eyes (12 patients) did not. Eyes with haze were diagnosed at a younger age than eyes without haze (0.79 vs. 5.2 y, P<0.02). During year 1, eyes with haze underwent significantly more IOP-lowering procedures and used significantly fewer IOP-lowering medications. Multivariate analysis revealed that corneal haze increased IOP by 4.63 mm Hg when controlling for treatment over time (P<0.01). Eyes with haze had lower survival curves and a failure hazard of 1.3 times that of eyes without haze. These eyes had a lower proportion of qualified successes than eyes without haze at year 1 (P<0.05) but this was reversed at year 3 (P<0.02). CONCLUSIONS Eyes with PCG-related corneal haze generally presented more severely than did those without haze, but postmanagement outcomes may be similar to those in eyes without haze.
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Mandal AK. Acute Corneal Hydrops in Children with Primary Infantile Glaucoma: A Report of 31 Cases over 23 Years at the LVPEI. PLoS One 2016; 11:e0156108. [PMID: 27249057 PMCID: PMC4889058 DOI: 10.1371/journal.pone.0156108] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 05/09/2016] [Indexed: 11/22/2022] Open
Abstract
Purpose Relatively little data exist regarding the outcomes of children with primary infantile glaucoma presenting with acute corneal hydrops. The aim of our study was to determine the surgical outcome of children of infantile glaucoma who presented with acute corneal hydrops. Methods In total, 38 eyes of 31 consecutive children of infantile glaucoma presented with acute corneal hydrops who underwent primary combined trabeculotomy-trabeculectomy (CTT) by a single surgeon from January 1990 to December 2012 at the LV Prasad Eye Institute (LVPEI), a tertiary eye care centre in Southern India were enrolled in this retrospective study. Primary outcome measures were intraocular pressure (IOP) control (IOP ≤ 16 mmHg under anaesthesia or IOP ≤ 21 mmHg without anaesthesia) and clearance of corneal edema. Secondary outcome measures were visual acuity (VA), corneal diameter, bleb appearance, intraoperative and postoperative complications. Results Mean age at presentation was 6.4 months (range, 2–11 months) and seven eyes (23%) had bilateral affliction. At presentation, all eyes (100%) had moderate to severe degree of corneal edema with a mean preoperative IOP of 25.6 ±5.1 mmHg. Postoperatively, the IOP reduced to 12.0 ± 3.8 mmHg (difference = -13.6, 95% CI = -15.7 to -11.5, t = -13.18, p<0.0001), and the percentage reduction in IOP was 53.05%. Preoperatively 83% of the eyes were on antiglaucoma medication, and postoperatively 2 eyes (5.3%) required 1 antiglaucoma medication for control of IOP. Preoperatively, corneal edema was present in all eyes and postoperatively it cleared in all of them. Significant myopic astigmatism was present in 28 eyes (74%), the commonest being compound myopic astigmatism (75%) followed by simple myopic astigmatism (21%). Normal VA (best-corrected VA; BCVA ≥ 20/60) was achieved in 44.4% of the eyes and 22.2% eyes had low vision (BCVA, <20/60 to 20/400). Complete success (IOP control and clearance of corneal oedema) was obtained in 94.7% eyes. There were no significant intraoperative or postoperative complications. Two thirds of the patients showed low, elevated functional filtering bleb. No patient had any bleb leak, blebitis or bleb related endophthalmitis. The median follow-up was 36 months (range 2–228 months). Conclusions Primary CTT is safe and effective in controlling IOP, resulting in complete clearance of corneal edema with modest visual improvement in children of infantile glaucoma presenting with acute corneal hydrops. The outcome of the study will have a positive impact on counseling the parents preoperatively.
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Affiliation(s)
- Anil K. Mandal
- Jasti V Ramanamma Children’s Eye Care Centre, L V Prasad Eye Institute, Hyderabad, India
- * E-mail:
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Abstract
PURPOSE The aim of this study was to evaluate long-term visual outcomes in patients with aniridic glaucoma. DESIGN Retrospective noncomparative observational case series. MATERIALS AND METHODS A review of medical records of 128 eyes of 64 consecutive patients with aniridic glaucoma, diagnosed after the age of 5 years was analyzed. The parameters studied included age at presentation, family history, baseline intraocular pressure (IOP), type and the number of surgical interventions, and associated comorbidities. PRIMARY OUTCOME MEASURE Best corrected visual acuity (BCVA) in the better eye. RESULTS Mean age at presentation was 15.86±10.11 years (range, 5 to 47 y). The average follow-up was 7.69±4.98 years (range, 1 to 17 y). At the final follow up only 18 patients had BCVA better than 6\60 and only 5 patients had BCVA of >6/18. Seventeen of the 64 (26.5%) patients developed phthisis in 1 eye. The final visual outcomes were not associated with age at presentation (P=0.64) or sex (P=0.76); however, those with a higher baseline IOP (P=0.017), those with familial aniridia (P=0.037), and those who underwent more number of surgical interventions had poorer visual outcomes (P=0.004). Kaplan-Meier analysis demonstrated the probability of bilateral blindness to be 69.8% and 97.6% at 5 and 10 years, respectively. CONCLUSIONS Long-term visual outcomes after therapy among aniridic glaucoma patients remain poor. Higher baseline IOP, the presence of familial aniridia, and a history of greater number of surgical interventions are associated with poorer long-term visual outcomes.
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Schilter KF, Reis LM, Sorokina EA, Semina EV. Identification of an Alu-repeat-mediated deletion of OPTN upstream region in a patient with a complex ocular phenotype. Mol Genet Genomic Med 2015; 3:490-9. [PMID: 26740941 PMCID: PMC4694134 DOI: 10.1002/mgg3.159] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2015] [Revised: 05/05/2015] [Accepted: 05/08/2015] [Indexed: 12/14/2022] Open
Abstract
Genetic causes of ocular conditions remain largely unknown. To reveal the molecular basis for a congenital ocular phenotype associated with glaucoma we performed whole‐exome sequencing (WES) and whole‐genome copy number analyses of patient DNA. WES did not identify a causative variant. Copy number variation analysis identified a deletion of 10p13 in the patient and his unaffected father; the deletion breakpoint contained a single 37‐bp sequence that is normally present in two distinct Alu repeats separated by ~181 kb. The deletion removed part of the upstream region of optineurin (OPTN) as well as the upstream sequence and two coding exons of coiled‐coil domain containing 3 (CCDC3); analysis of the patient's second allele showed normal OPTN and CCDC3 sequences. Studies of zebrafish orthologs identified expression in the developing eye for both genes. OPTN is a known factor in dominant adult‐onset glaucoma and Amyotrophic Lateral Sclerosis (ALS). The deletion eliminates 98 kb of the OPTN upstream sequence leaving only ~1 kb of the proximal promoter region. Comparison of transcriptional activation capability of the 3 kb normal and the rearranged del(10)(p13) OPTN promoter sequences demonstrated a statistically significant decrease for the deleted allele; sequence analysis of the entire deleted region identified multiple conserved elements with possible cis‐regulatory activity. Additional screening of CCDC3 indicated that heterozygous loss‐of‐function alleles are unlikely to cause congenital ocular disease. In summary, we report the first regulatory region deletion involving OPTN, caused by Alu‐mediated nonallelic homologous recombination and possibly contributing to the patient's ocular phenotype. In addition, our data indicate that Alu‐mediated rearrangements of the OPTN upstream region may represent a new source of affected alleles in human conditions. Evaluation of the upstream OPTN sequences in additional ocular and ALS patients may help to determine the role of this region, if any, in human disease.
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Affiliation(s)
- Kala F Schilter
- Department of Pediatrics and Children's Research InstituteMedical College of WisconsinMilwaukeeWisconsin53226; Department of Cell Biology, Neurobiology and AnatomyMedical College of WisconsinMilwaukeeWisconsin53226
| | - Linda M Reis
- Department of Pediatrics and Children's Research Institute Medical College of Wisconsin Milwaukee Wisconsin 53226
| | - Elena A Sorokina
- Department of Pediatrics and Children's Research Institute Medical College of Wisconsin Milwaukee Wisconsin 53226
| | - Elena V Semina
- Department of Pediatrics and Children's Research InstituteMedical College of WisconsinMilwaukeeWisconsin53226; Department of Cell Biology, Neurobiology and AnatomyMedical College of WisconsinMilwaukeeWisconsin53226
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31
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Zagora SL, Funnell CL, Martin FJ, Smith JEH, Hing S, Billson FA, Veillard AS, Jamieson RV, Grigg JR. Primary congenital glaucoma outcomes: lessons from 23 years of follow-up. Am J Ophthalmol 2015; 159:788-96. [PMID: 25634533 DOI: 10.1016/j.ajo.2015.01.019] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Revised: 01/20/2015] [Accepted: 01/20/2015] [Indexed: 11/30/2022]
Abstract
PURPOSE To determine in primary congenital glaucoma whether age of presentation influences surgical success, the degrees of angle surgery needed to achieve glaucoma control, and whether there are critical ages where glaucoma progresses, requiring further surgical management. DESIGN Retrospective cohort study. METHODS The medical records of patients with primary congenital glaucoma over a 23-year period were reviewed: 192 procedures were performed on 117 eyes (70 patients). The number and age of angle procedures and final visual acuity was analyzed. Surgical success was defined as stable intraocular pressure and optic disc appearance. RESULTS Procedures involving 83 of the 110 eyes (75.5%) undergoing angle surgery were successful, with 2-, 4-, 6-, and 10-year success rates of 92%, 86%, 84%, and 75%, respectively. Subgroup analysis (<3 months; 3-6 months; >6 months) comparing age of diagnosis to visual outcome (<20/200, 20/200-20/40, >20/40) was significant (P = .04). The age at first operation (P = .94), the number of angle operations (P = .43), and their effect on angle surgery success was not significant. Seven of 192 operations were performed after the age of 8 years (3.6%). After the initial angle surgeries within the first year of life, the third procedure occurred at a median age of 2.4 years (interquartile ratio [IQR] 0.6-3.8 years) and the fourth procedure occurred at a median age of 5.3 years (IQR 2.5-6.1 years). CONCLUSIONS Children diagnosed at <3 months of age had a visual outcome of <20/200 despite successful glaucoma control. Age of presentation did not affect surgical success. A total of 78.9% of cases undergoing primary trabeculotomy were controlled with 1 operation: 4 clock hours of angle (120 degrees). Analysis of glaucoma progression suggests critical ages where further glaucoma surgery is required at around 2 and 5 years of age.
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Affiliation(s)
- Sophia L Zagora
- Discipline of Ophthalmology, University of Sydney, Sydney, NSW, Australia.
| | - Charlotte L Funnell
- Department of Ophthalmology, The Children's Hospital at Westmead, Sydney, NSW, Australia; Epsom and St Helier University Hospitals, National Hospital Service Trust, London, United Kingdom
| | - Frank J Martin
- Discipline of Ophthalmology, University of Sydney, Sydney, NSW, Australia; Department of Ophthalmology, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - James E H Smith
- Discipline of Ophthalmology, University of Sydney, Sydney, NSW, Australia; Department of Ophthalmology, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Stephen Hing
- Department of Ophthalmology, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Francis A Billson
- Discipline of Ophthalmology, University of Sydney, Sydney, NSW, Australia; Department of Ophthalmology, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Anne-Sophie Veillard
- National Health and Medical Research Council Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - Robyn V Jamieson
- Discipline of Ophthalmology, University of Sydney, Sydney, NSW, Australia; Discipline of Paediatrics and Child Health, University of Sydney, Sydney, NSW, Australia; Eye and Developmental Genetics Research Group, Western Sydney Genetics Program, The Children's Hospital at Westmead, Sydney, NSW, Australia; Children's Medical Research Institute, Westmead, Sydney, NSW, Australia
| | - John R Grigg
- Discipline of Ophthalmology, University of Sydney, Sydney, NSW, Australia; Eye and Developmental Genetics Research Group, Western Sydney Genetics Program, The Children's Hospital at Westmead, Sydney, NSW, Australia; Department of Ophthalmology, The Children's Hospital at Westmead, Sydney, NSW, Australia
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Maslin JS, Dorairaj SK, Ritch R. Sturge-Weber Syndrome (Encephalotrigeminal Angiomatosis): Recent Advances and Future Challenges. Asia Pac J Ophthalmol (Phila) 2014; 3:361-7. [PMID: 26107979 DOI: 10.1097/apo.0000000000000093] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Sturge-Weber syndrome (SWS) is a congenital, sporadically occurring, neurocutaneous syndrome that presents classically with port-wine stain, leptomeningeal angiomas, and glaucoma. The systemic implications of SWS are vast and involve not only ophthalmic manifestations but also dermatologic, neurologic, and oral manifestations. Neuroimaging, in particular, plays an important role in the diagnosis and management of this disease. Recent discoveries have been made regarding the genetic pathogenesis of SWS. In addition, recent advances have been made in the management of the 2 most common ophthalmic manifestations of SWS: diffuse choroidal hemangioma and glaucoma. Despite these new contributions to the field, many challenges still remain. The management of diffuse choroidal hemangioma is wide ranging and includes photodynamic therapy, brachytherapy, radiotherapy, and antivascular endothelial growth factor injections, but all have had limited or varied success. Although there have been recent advances in knowledge and technique, the management of glaucoma is extremely complex, given the high surgical risks for complications and a poor response rate to medical therapy. Further studies are critical to maximize our knowledge of this difficult disease.
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Affiliation(s)
- Jessica S Maslin
- From the *Ophthalmology and Visual Science, Yale University School of Medicine, New Haven, CT; †Department of Ophthalmology, Mayo Clinic, Jacksonville, FL; and ‡Department of Ophthalmology, New York Eye and Ear Infirmary of Mount Sinai School of Medicine, New York, NY
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Papadopoulos M, Edmunds B, Fenerty C, Khaw PT. Childhood glaucoma surgery in the 21st century. Eye (Lond) 2014; 28:931-43. [PMID: 24924446 PMCID: PMC4135261 DOI: 10.1038/eye.2014.140] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 05/11/2014] [Indexed: 01/19/2023] Open
Abstract
Most children with glaucoma will require surgery in their lifetime, often in their childhood years. The surgical management of childhood glaucoma is however challenging, largely because of its greater potential for failure and complications as compared with surgery in adults. The available surgical repertoire for childhood glaucoma has remained relatively unchanged for many years with most progress owing to modifications to existing surgery. Although the surgical approach to childhood glaucoma varies around the world, angle surgery remains the preferred initial surgery for primary congenital glaucoma and a major advance has been the concept of incising the whole of the angle (circumferential trabeculotomy). Simple modifications to the trabeculectomy technique have been shown to considerably minimise complications. Glaucoma drainage devices maintain a vital role for certain types of glaucoma including those refractory to other surgery. Cyclodestruction continues to have a role mainly for patients following failed drainage/filtering surgery. Although the prognosis for childhood glaucoma has improved significantly since the introduction of angle surgery, there is still considerable progress to be made to ensure a sighted lifetime for children with glaucoma all over the world. Collaborative approaches to researching and delivering this care are required, and this paper highlights the need for more high-quality prospective surgical trials in the management of the childhood glaucoma.
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Affiliation(s)
| | - B Edmunds
- Casey Eye Institute, Oregon Health and Science University, Portland, OR, USA
| | - C Fenerty
- Manchester Royal Eye Hospital, University of Manchester, Manchester, UK
| | - P T Khaw
- NIHR Biomedical Research Centre and Glaucoma Service, Moorfields Eye Hospital and UCL Institute of Ophthalmology, London, UK
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Markedly asymmetric buphthalmos but without anisometropia in a girl with primary congenital glaucoma. J AAPOS 2013; 17:533-4. [PMID: 24054041 DOI: 10.1016/j.jaapos.2013.04.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Revised: 04/11/2013] [Accepted: 04/17/2013] [Indexed: 11/23/2022]
Abstract
Amblyogenic anisometropia is common in children with primary congenital glaucoma who have asymmetric buphthalmos. We report the case of a 6-year-old girl with markedly asymmetric buphthalmos but without anisometropia. Biometry confirmed that the more buphthalmic eye was longer than the contralateral eye and also had flatter keratometry.
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Alanazi FF, Song JC, Mousa A, Morales J, Al Shahwan S, Alodhayb S, Al Jadaan I, Al-Turkmani S, Edward DP. Primary and secondary congenital glaucoma: baseline features from a registry at King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia. Am J Ophthalmol 2013; 155:882-9. [PMID: 23394909 DOI: 10.1016/j.ajo.2012.12.006] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 12/07/2012] [Accepted: 12/10/2012] [Indexed: 11/19/2022]
Abstract
PURPOSE To compare the demographic and clinical distribution of primary and secondary congenital glaucoma from a registry at King Khaled Eye Specialist Hospital. DESIGN Registry-based cohort study. METHODS Review of registry data that included new patients with congenital glaucoma seen between 2001 and 2003 (29 months); analysis of the demographic data and clinical features of primary and secondary congenital glaucoma at presentation. RESULTS A total of 325 eyes of 180 patients were included. Most patients had primary congenital glaucoma (80%). The mean (± SD) age at presentation for primary congenital glaucoma was 3.8 ± 10.7 months and for secondary congenital glaucoma was 4.3 ± 7.9 months. Most primary congenital glaucoma and secondary congenital glaucoma patients had bilateral disease (82.6%; 74.3%). Primary congenital glaucoma was equally distributed by sex but secondary congenital glaucoma was 1.5-fold more common in male patients. A positive family history was elicited in 30%, and almost 60% had a history of consanguinity in both groups. The mean intraocular pressure and corneal diameter were comparable in both groups but the axial length was significantly longer in primary congenital glaucoma and cup-to-disc (C/D) ratio greater in secondary congenital glaucoma. In the primary congenital glaucoma group, corneal haze showed a significant relationship with most clinical parameters. In primary congenital glaucoma, a positive correlation was noted between age at presentation and increasing corneal diameter and axial length but a negative relationship was noted with C/D ratio and corneal haze, whereas for secondary congenital glaucoma only axial length was positively correlated. CONCLUSION The congenital glaucoma registry provides unique baseline data on primary congenital glaucoma and secondary congenital glaucoma in Saudi Arabia that will enable us to better understand the disease in the Kingdom and region.
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