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Elwehidy AS, Toma J, Abd Elfattah D, Elhusseiny AM. The Use of Ologen Implant in Childhood Glaucoma Surgeries: A Review. Curr Eye Res 2024; 49:785-791. [PMID: 38345007 DOI: 10.1080/02713683.2024.2312944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 01/28/2024] [Indexed: 07/18/2024]
Abstract
PURPOSE This study assesses the effectiveness and safety of using Ologen implants (Aeon Astron Europe BV, Leiden, The Netherlands) as an adjunctive therapy in childhood glaucoma surgeries. METHODS We systematically reviewed the existing literature across various electronic databases to examine the effectiveness and safety of Ologen implants in childhood glaucoma surgeries. RESULTS Our analysis encompassed 14 studies on the use of Ologen implants in childhood glaucoma. Among these, seven were prospective, five were retrospective, and two did not specify their study design. Success rates varied depending on the type of surgery and the included childhood glaucoma subtype. The success rates for Ologen implants-augmented surgeries were as follows: 33.3-70% for trabeculectomy, 50-81% for combined trabeculotomy-trabeculectomy procedure, 33%-87% for glaucoma drainage device, and 60% in deep sclerectomy. CONCLUSION Ologen implant has a potential role in mitigating postoperative fibrosis and enhancing success rates in various childhood glaucoma surgeries. However, the existing literature is limited. Future comparative prospective studies with larger cohorts are needed.
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Affiliation(s)
- Ahmed S Elwehidy
- Department of Ophthalmology, Faculty of Medicine, Mansoura University, Egypt
| | - Joseph Toma
- Department of Ophthalmology, Harvey and Bernice Jones Eye Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Department of Ophthalmology, Faculty of Medicine, Ain Shams University, Egypt
| | - Dina Abd Elfattah
- Department of Ophthalmology, Faculty of Medicine, Mansoura University, Egypt
| | - Abdelrahman M Elhusseiny
- Department of Ophthalmology, Harvey and Bernice Jones Eye Institute, University of Arkansas for Medical Sciences, Little Rock, AR, USA
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
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Jia Q, Wang X, Li X, Xie C, Zhang Q, Mu J, Yang W. Analysis of research hotspots and trends in pediatric ophthalmopathy based on 10 years of WoSCC literature. Front Pediatr 2024; 12:1405110. [PMID: 38873588 PMCID: PMC11171143 DOI: 10.3389/fped.2024.1405110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 05/20/2024] [Indexed: 06/15/2024] Open
Abstract
Background Ophthalmopathy occurring in childhood can easily lead to irreversible visual impairment, and therefore a great deal of clinical and fundamental researches have been conducted in pediatric ophthalmopathy. However, a few studies have been performed to analyze such large amounts of research using bibliometric methods. This study intended to apply bibliometric methods to analyze the research hotspots and trends in pediatric ophthalmopathy, providing a basis for clinical practice and scientific research to improve children's eye health. Methods Publications related to pediatric ophthalmopathy were searched and identified in the Web of Science Core Collection (WoSCC) database. Bibliometric and visualized analysis was performed using the WoSCC analysis system and CiteSpace.6.2.6 software, and high-impact publications were analyzed. Results This study included a total of 7,177 publications from 162 countries and regions. Of these, 2,269 from the United States and 1,298 from China. The centrality and H-index were highest in the United States at 0.27 and 66, respectively. The University of London and Harvard University had the highest H-index at 37. Freedman,Sharon F published 55 publications, with the highest H-index at 19. The emerging burst keyword in 2020-2023 was "eye tracking," and the burst keywords in 2021-2023 were "choroidal thickness," "pediatric ophthalmology," "impact" and "childhood glaucoma." Retinopathy of prematurity, myopia, retinoblastoma and uveitis in juvenile idiopathic arthritis were the main topics in the high-impact publications, with clinical studies in the majority, especially in retinopathy of prematurity. Conclusion Eye health in children is a research hotspot, with the United States publishing the largest number of papers and having the greatest influence in research on pediatric ophthalmopathy, and China coming in second. The University of London and Stanford University had the greatest influence. Freedman, Sharon F was the most influential author. Furthermore, "choroidal thickness," "pediatric ophthalmology," "impact," "childhood glaucoma" and "eye tracking"are the latest hotspots in the field of pediatric ophthalmopathy. These hotspots represent hot diseases, hot technologies and holistic concepts, which are exactly the research trends in the field of pediatric ophthalmopathy, providing guidance and grounds for clinical practice and scientific research on children's eye health.
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Affiliation(s)
- Qianfang Jia
- Department of Children Rehabilitation, First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
- Xinxiang Autism Integration Education Engineering Technology Research Center, Xinxiang, China
| | - Xiaofang Wang
- Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Xiwan Li
- Department of Children Rehabilitation, First Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Cuijuan Xie
- Shenzhen Eye Institute, Shenzhen Eye Hospital, Jinan University, Shenzhen, China
| | - Qing Zhang
- The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang Medical University, Xinxiang, China
| | - Jingfeng Mu
- Shenzhen Eye Institute, Shenzhen Eye Hospital, Jinan University, Shenzhen, China
| | - Weihua Yang
- Shenzhen Eye Institute, Shenzhen Eye Hospital, Jinan University, Shenzhen, China
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Rojo-Arnao M, Martinez-de-la-Casa JM, Albis-Donado O, Yañez-Castro G, Maroto-Cejudo R, Téllez J, Menoyo-Calatayud R. Preserflo TM MicroShunt implantation combined with Ologen TM in primary and secondary glaucoma patients in a clinical setting. Indian J Ophthalmol 2024; 72:417-426. [PMID: 38153975 PMCID: PMC11001232 DOI: 10.4103/ijo.ijo_1502_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/24/2023] [Accepted: 10/18/2023] [Indexed: 12/30/2023] Open
Abstract
PURPOSE This study aims to assess the effectiveness and safety of combining the Preserflo™ MicroShunt implant (MicroShunt) with a simultaneous Ologen™ implant in patients with glaucoma. METHODS We conducted a retrospective study on consecutive patients with medically uncontrolled glaucoma who underwent MicroShunt + Ologen implantation as a standalone procedure or in combination with phacoemulsification (combined procedure). Success was defined as achieving an intraocular pressure (IOP) of 6-15 mmHg at 18 months post surgery, with a preoperative IOP reduction of at least 20%, and without (complete success) or with (qualified success) the need for antiglaucoma medications. The primary endpoint was the success rate. RESULTS Forty-eight eyes from 47 patients were included, with 28 eyes (58.3%) undergoing the standalone procedure and 20 eyes (41.7%) undergoing the combined procedure. Overall, there was a significant reduction in preoperative IOP from 19.7 ± 5.8 mmHg to 11.4 ± 2.6 mmHg at 18 months ( P < 0.0001). In the standalone procedure group, preoperative IOP decreased from 21.5 ± 5.2 mmHg to 11.7 ± 2.5 mmHg ( P < 0.0001), and in the combined procedure group, preoperative IOP decreased from 17.1 ± 5.8 mmHg to 10.9 ± 2.7 mmHg ( P = 0.0002), with no significant difference between the two groups regarding final IOP. The mean number of antiglaucoma medications significantly decreased from 3.2 ± 1.1 to 0.3 ± 0.7 in the overall study population ( P < 0.0001). At 18 months, 40 eyes (83.3%) were classified as successful. Regarding safety, out of the total number of eyes, two (4.2%) experienced choroidal detachment without visual impairment, two (4.2%) had transient hyphema, one (2.1%) showed reactivation of a corneal herpetic ulcer, one (2.1%) had diplopia, and one (2.1%) exhibited a shallow anterior chamber during the first week. CONCLUSION The combination of Ologen™ and Preserflo™ MicroShunt, either alone or in conjunction with phacoemulsification, demonstrated a favorable profile in terms of IOP reduction and safety.
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Affiliation(s)
| | - José María Martinez-de-la-Casa
- Department of Ophthalmology and ORL, Faculty of Medicine, Ophthalmology Unit, Hospital Clinico San-Carlos, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria del Hospital Clinico San-Carlos (IdISSC), Madrid, Spain
- Department of Immunology, Ophthalmology and ORL, School of Medicine, Instituto de Investigaciones Oftalmologicas Ramon Castroviejo, Universidad Complutense de Madrid, Madrid, Spain
| | - Oscar Albis-Donado
- Glaucoma Specialist, Private Practice, Visual Sense, Mexico City, Mexico
| | | | | | - Jesús Téllez
- Department of Ophthalmology, Hospital de la Santa Creu i de Sant Pau, Autonoma University of Barcelona, Barcelona, Spain
- Departament of Ophthalmology, Grupo Admiravisión, Barcelona, Spain
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Evangelho KDS, Cifuentes-González C, Rojas-Carabali W, Vivero-Arciniegas CD, Cañas-Arboleda M, Salguero G, Ramírez-Santana C, de-la-Torre A. Early detection of optic nerve head changes using optical coherence tomography after using mesenchymal stromal cells as intravitreal therapy in rabbit models of ocular hypertension. Vet World 2024; 17:500-508. [PMID: 38595669 PMCID: PMC11000475 DOI: 10.14202/vetworld.2024.500-508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 01/30/2024] [Indexed: 04/11/2024] Open
Abstract
Background and Aim Stem cell therapy is considered a promising treatment for several neurodegenerative diseases. However, there are very few studies on the use of this therapy in glaucoma models. By detecting the changes produced by glaucoma early, cell therapy could help prevent the events that lead to blindness. In this study, early changes in the optic nerve head (ONH) as detected by optical coherence tomography (OCT) after the application of human Wharton's jelly-derived mesenchymal stromal cells (hWJ-MSCs) in an experimental model of ocular hypertension (OH) were evaluated. Materials and Methods Fifteen New Zealand rabbits were randomly divided into the following three groups: G1: OH, G2: hWJ-MSCs, and G3: OH + hWJ-MSCs. An OH model was constructed, and the intraocular pressure (IOP) was measured regularly. At week 7, 105/100 μL hWJ-MSCs were intravitreally injected. Retinography and OCT were used to evaluate structural changes in ONH. Results IOP increased significantly in G1 and G3 from week 3 onward. Retinography revealed more significant optic nerve changes, that is, papillary asymmetry suggestive of optic nerve excavation, vascular alterations, and irregular hypopigmentation peripheral to the optic disk margin, in G1 compared with G3. OH locates the hWJ-MSCs solution in the vitreous in front of the optic nerve. OCT revealed retinal nerve fiber layer (RNFL) reduction in all groups, reduced optic cup volume in G2 and G3 between weeks 1 and 9, and significant ganglion cell layer thickness reduction in G1 and a slight increase in G3. Conclusion Intravitreal hWJ-MSCs injection produced changes in optic cup volume, which were detected early on by OCT; however, RNFL could not be restored in this OH model.
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Affiliation(s)
- Karine dos Santos Evangelho
- Doctoral Program in Biomedical and Biological Sciences, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Carlos Cifuentes-González
- Neuroscience (NEUROS) Research Group, Neurovitae Research Center, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - William Rojas-Carabali
- Neuroscience (NEUROS) Research Group, Neurovitae Research Center, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | | | - Mariana Cañas-Arboleda
- Advanced Therapies Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud-IDCBIS, Bogotá, Colombia
| | - Gustavo Salguero
- Advanced Therapies Unit, Instituto Distrital de Ciencia Biotecnología e Innovación en Salud-IDCBIS, Bogotá, Colombia
| | - Carolina Ramírez-Santana
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Alejandra de-la-Torre
- Neuroscience (NEUROS) Research Group, Neurovitae Research Center, Institute of Translational Medicine (IMT), School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
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Jacobson A, Bohnsack BL. Concurrent adjacent strabismus surgery with glaucoma drainage device placement in childhood glaucomas. BMC Ophthalmol 2024; 24:4. [PMID: 38172748 PMCID: PMC10763056 DOI: 10.1186/s12886-023-03275-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 12/26/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Determine outcomes of concurrent strabismus surgery with placement of a glaucoma drainage device (GDD) in children. METHODS Retrospective review of pediatric patients who underwent simultaneous lateral rectus (LR) muscle surgery with superotemporal GDD placement. Strabismus and GDD success were defined as residual horizontal misalignment < 10 prism diopter (PD) and intraocular pressure (IOP) < 21 mmHg, no visually devastating complications, and no additional IOP-lowering surgeries. RESULTS Fifteen eyes of 13 patients (69% male) underwent LR surgery (14 recessions, 1 resection) for exotropia or esotropia simultaneous with GDD placement (13 Baerveldt, 2 Ahmed) at 8.34 ± 5.26 years. Preoperative visual acuity (VA) in operative eye (0.89 ± 0.54) was worse than non-operative eye (0.23 ± 0.44, p = 0.0032). Preoperative horizontal deviation was 38.3 ± 9.4 PD and LR recession was 7.4 ± 1.1 mm. At final follow-up, VA in operative eye (0.87 ± 0.52) was unchanged from preoperative (p = 0.4062). Final IOP was significantly decreased (12.4 ± 4.7 mmHg vs. 31.1 ± 11.4 mmHg, p = 0.0001) as was number of glaucoma medications (2.7 ± 1.7 vs. 1.1 ± 1.3, p = 0.0037). Five (38%) and 9 patients (69%) met criteria for strabismus and GDD success, respectively. Two eyes required tube revision and endoscopic cyclophotocoagulation and 2 eyes had additional strabismus surgery. CONCLUSIONS Concurrent strabismus and GDD surgery decreased horizontal deviation and obtained IOP control. It is important to consider correction of strabismus at time of GDD placement to maximize visual development and improve cosmesis in children with glaucoma.
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Affiliation(s)
- Adam Jacobson
- Department of Ophthalmology and Visual Sciences, University of Michigan, 1000 Wall Street, Ann Arbor, MI, 48105, USA
| | - Brenda L Bohnsack
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Ave, Chicago, IL, 60611, USA.
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, 645 N. Michigan Ave, Chicago, IL, 60611, USA.
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Jacobson A, Bohnsack BL. Ahmed to Baerveldt glaucoma drainage device exchange in pediatric patients. BMC Ophthalmol 2023; 23:310. [PMID: 37434139 DOI: 10.1186/s12886-023-03074-1] [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: 02/21/2023] [Accepted: 07/07/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND There is no consensus and few reports as to the surgical management of encapsulated Ahmed glaucoma drainage devices (GDD) which no longer control intraocular pressure (IOP), especially within the pediatric population. The purpose of this study was to report outcomes of exchanging the Ahmed GDD for a Baerveldt GDD in children with refractory glaucoma. METHODS Retrospective review of children (< 18yrs) who underwent removal of Ahmed FP7 and placement of Baerveldt 350 (2016-2021) with ≥ 3-month follow-up. Surgical success was defined as IOP 5-20 mmHg without additional IOP-lowering surgeries or visually devastating complications. Outcomes included change in best-corrected visual acuity (BCVA), intraocular pressure (IOP), and number of glaucoma medications. RESULTS Twelve eyes of 10 patients underwent superotemporal Ahmed FP7 to Baerveldt 350 GDD exchange at 8.8 ± 3.6 years. Time to Ahmed failure was 2.7 ± 1.9 years with 1-, 3-, and 5-year survival rates of 83% with a 95% CI[48,95], 33% with a 95% CI[10, 59], and 8% with a 95% CI[0, 30]. At final follow-up (2.5 ± 1.8 years), success rate for Baerveldt 350 GDDs was 75% (9 of 12 eyes) with 1 and 3-yr survival rates of 100% and 71% with 95% CI[25,92], respectively. IOP (24.1 ± 2.9 vs. 14.9 ± 3.1 mmHg) and number of glaucoma medications (3.7 ± 0.7 vs. 2.7 ± 1.1) were significantly decreased (p < 0.004). BCVA remained stable. Two eyes required cycloablation and 1 eye developed a retinal detachment. CONCLUSIONS Ahmed removal with Baerveldt placement can improve IOP control with fewer medications in cases of refractory pediatric glaucoma. However, more eyes with greater follow-up are required to determine long-term outcomes.
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Affiliation(s)
- Adam Jacobson
- Department of Ophthalmology and Visual Sciences, University of Michigan, 1000 Wall Street, Ann Arbor, MI, 48105, USA
| | - Brenda L Bohnsack
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, 645 N. Michigan Ave, Chicago, IL, 60611, USA.
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, Box 70, 225 E. Chicago Ave, Chicago, IL, 60611, USA.
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Jacobson A, Bohnsack BL. Ologen augmentation of Ahmed valves in pediatric glaucomas. J AAPOS 2022; 26:122.e1-122.e6. [PMID: 35550861 DOI: 10.1016/j.jaapos.2022.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 02/17/2022] [Accepted: 02/17/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND We previously showed that Ologen increased success and survival rates of Ahmed glaucoma devices in a small number of children. The current study analyzed the same surgical technique in an expanded cohort. METHODS Retrospective interventional case series of children who underwent Ologen augmentation of Ahmed glaucoma device (OAGD) from 2018 to 2021 with ≥6 months' postoperative follow-up. Complete success was defined as intraocular pressure (IOP) of 5-20 mm Hg without glaucoma medications or additional IOP-lowering surgeries. Complete or qualified success was defined as above, except that IOP control was maintained with or without glaucoma medications. RESULTS A total of 26 eyes of 18 patients underwent OAGD at a median age of 2.0 years. Diagnoses included primary congenital glaucoma (5 eyes) and glaucoma secondary to nonacquired ocular anomalies (9 eyes), nonacquired systemic anomalies (8 eyes), and acquired conditions (4 eyes). Seventeen eyes had ≥1 prior eye surgery (average, 1.6 ± 0.9 surgeries per eye). Preoperative IOP was 29.4 ± 9.9 mm Hg on an average of 2.7 ± 1.0 glaucoma medications. At final follow-up (1.3 ± 1.0 years; median 1.0), IOP (13.4 ± 4.7 mm Hg) and number of glaucoma medications (0.3 ± 0.7, median 0) were significantly decreased (P < 0.0001). Complete success was achieved in 77% of eyes (20/26); Kaplan Meier analysis showed 1- and 3-year survival rates of 82% (95% CI, 59-93) and 60% (95% CI, 25-83), respectively. Complete or qualified success was achieved in 100% of eyes (26/26) at final follow-up. There were no visually devastating complications. CONCLUSIONS OAGD showed a high rate of success defined by decreased IOP and medication dependency in our study cohort of pediatric glaucoma patients.
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Affiliation(s)
- Adam Jacobson
- Department of Ophthalmology and Visual Sciences, University of Michigan
| | - Brenda L Bohnsack
- Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago; Department of Ophthalmology, Northwestern University Feinberg School of Medicine.
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Jacobson A, Besirli CG, Bohnsack BL. Outcomes of Baerveldt Glaucoma Drainage Devices in Pediatric Eyes. J Glaucoma 2022; 31:468-477. [PMID: 34930874 PMCID: PMC9148673 DOI: 10.1097/ijg.0000000000001970] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 11/25/2021] [Indexed: 11/26/2022]
Abstract
PRCIS In children, Baerveldt implants showed 84% success at 1 year, but decreased to 32% at 8 years. Age, race, and glaucoma type were not risk factors for failure. Concurrent intraocular surgery was associated with complications. PURPOSE Evaluate success and risk factors for failure and complications of Baerveldt glaucoma implants in children. METHODS Retrospective case series of children who underwent Baerveldt implant placement (2012-2019 by single surgeon) with ≥1 year follow-up. Ocular examination and surgical details were collected. Failure defined as intraocular pressure (IOP) <5 mm Hg or >21 mm Hg for 2 consecutive visits, need for IOP related surgery, or visually significant complication. RESULTS One hundred-six eyes of 76 patients underwent 110 Baerveldt placement at median 6.4 years. Baerveldt placement was combined with additional procedures in 49% with vitrectomy most common (30%). Success of first Baerveldt (per patient) was 64% at final follow-up (median 4.7 y). One-, 5-, and 8-year survival rates were 84%, 60%, and 32%, respectively. There was no difference (P=0.97) in survival between first Baerveldt and all Baerveldt surgeries. Failure of first Baerveldt was not associated with sex, age, ethnicity, prior IOP-lowering surgery, concurrent intraocular surgery, or glaucoma type. Complications occurred in 14% and were associated with concurrent surgery. Twenty-six percent required additional IOP-lowering surgery. At final follow-up, IOP and glaucoma medications were significantly decreased (P<0.0001). Eyes underwent an average of 3.8±2.3 ocular surgeries and 3.0±2.0 glaucoma surgeries. CONCLUSIONS Baerveldt implants showed good success initially, but survival rates declined over time. No risk factors for failure of first implanted Baerveldt were identified. Concurrent surgery was associated with complications. Majority of eyes required multiple surgeries to achieve IOP control and preserve vision.
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Affiliation(s)
- Adam Jacobson
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI
| | - Cagri G. Besirli
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI
| | - Brenda L. Bohnsack
- Division of Ophthalmology, Ann & Robert H. Lurie Children’s Hospital of Chicago
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, Chicago, IL
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Jacobson A, Besirli CG, Bohnsack BL. Outcomes of combined endoscopic vitrectomy and posteriorly placed glaucoma drainage devices in pediatric patients. BMC Ophthalmol 2022; 22:149. [PMID: 35365117 PMCID: PMC8976343 DOI: 10.1186/s12886-022-02373-3] [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: 06/09/2021] [Accepted: 03/22/2022] [Indexed: 12/01/2022] Open
Abstract
Background This study aims to describe outcomes of posteriorly-placed glaucoma drainage devices (GDD) with concurrent endoscopic vitrectomy in pediatric patients with glaucoma and corneal opacification. Methods This retrospective case series identified patients under 18 years of age who underwent posteriorly-placed GDD implantation with concurrent endoscopic vitrectomy between 2012 and 2021. Data collected included ocular diagnoses, prior intraocular surgeries, type and position of GDD, surgical complications, and additional surgeries. Preoperative and final visual acuity, intraocular pressure (IOP), number of glaucoma medications, and exam findings were also recorded. Surgical data included type and position of GDD, Success was defined as IOP between 5-21 mmHg without visually devastating complication or need for additional glaucoma surgery. Results Ten patients (14 eyes) with sclerocornea (6), Peters Anomaly (4), corneal decompensation from increased IOP (3), and corneal scar (1) underwent combined endoscopic vitrectomy with posteriorly-placed GDD (Baerveldt (10 eyes), Ahmed (4 eyes)) at 4.6 ± 5.8 years of age. Four eyes of 3 patients remained successful at final follow-up, while 10 eyes of 7 patients required 2.4 ± 1.3 additional surgeries for glaucoma (7) or hypotony (3). Kaplan Meier analysis demonstrated 1- and 2-year survival rates of 36% and 18%, respectively. At final follow-up (3.7 ± 2.4 years), after an average of 4.4 ± 2.4 glaucoma surgeries, 13 of 14 eyes had obtained IOP control on significantly fewer (p<0.0001) IOP-lowering medications. Additional complications included retinal detachment (2), chronic corneal graft failure (2), phthisis (1) and band keratopathy (1). Conclusions Management of glaucoma in pediatric eyes with corneal opacification is challenging and often requires multiple surgeries. A combined endoscopic vitrectomy and posteriorly placed GDD is a viable technique to establish aqueous humor outflow. Although the success rate is low, this surgical approach may be useful in ultimately obtaining IOP control and preserving vision in these complex eyes. Supplementary Information The online version contains supplementary material available at 10.1186/s12886-022-02373-3.
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Affiliation(s)
- A Jacobson
- Kellogg Eye Center, Department of Ophthalmology and Visual Sciences, University of Michigan, 1000 Wall Street, Ann Arbor, Michigan, 48105, USA
| | - C G Besirli
- Kellogg Eye Center, Department of Ophthalmology and Visual Sciences, University of Michigan, 1000 Wall Street, Ann Arbor, Michigan, 48105, USA
| | - B L Bohnsack
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, 645 N. Michigan Ave, #440, Chicago, Illinois, 60611, USA. .,Division of Ophthalmology, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Ave, Box 70, Chicago, Illinois, 60611, USA.
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Jacobson A, Moroi SE, Bohnsack BL. Characteristics and Outcomes of Glaucoma Associated With Congenital Ectropion Uvea. Am J Ophthalmol 2022; 241:1-8. [PMID: 35358486 DOI: 10.1016/j.ajo.2021.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/04/2021] [Accepted: 08/05/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE To determine the visual outcomes and effectiveness of glaucoma surgeries in congenital ectropion uvea. DESIGN Retrospective interventional case series. METHODS Surgeries and examination findings were collected on 11 eyes of 8 patients with congenital ectropion uvea at 2 academic sites from 2001 to 2021. Visual outcomes, surgical success (intraocular pressure [IOP]: 5-20 mm Hg, no additional IOP-lowering surgery, no visually devastating complications), and survival rates of glaucoma surgeries were assessed. RESULTS Glaucoma in bilateral congenital ectropion uvea was diagnosed at an earlier age (0.02 ± 0.01 years) than unilateral disease (8.9 ± 5.3 years, P = .002). All eyes required glaucoma surgery with 91% requiring multiple surgeries (3.5 ± 2.1, median 3 surgeries per eye). Trabeculotomy (8 eyes) showed 13% success rate. Although none of the 4 eyes that underwent trabeculectomy with mitomycin C needed repeat trabeculectomy, glaucoma drainage device placement, or cycloablation, 75% required bleb revision surgery. Glaucoma drainage devices (7 eyes) had a 57% success rate with 3 eyes requiring subsequent cycloablation (2) or trabeculectomy (1). At the final follow-up (8.5 ± 6.6 years, median: 7.9 years), all eyes achieved IOP control, and IOP was lower compared with presentation (13.2 ± 2.6 mm Hg vs 32.9 ± 9.9 mm Hg, P = .002). Best-corrected logarithm of the minimum angle of resolution visual acuity at the final follow-up was 0.2 ± 0.2. CONCLUSIONS Bilateral congenital ectropion uvea presents with glaucoma earlier than unilateral cases. The majority of eyes required multiple glaucoma surgeries. Angle surgery was less effective than trabeculectomy or glaucoma drainage devices. IOP control was obtained in all eyes and affected individuals had good visual outcomes.
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