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Kritfuangfoo T, Rojanaporn D. Update on chemotherapy modalities for retinoblastoma: Progress and challenges. Asia Pac J Ophthalmol (Phila) 2024; 13:100061. [PMID: 38641204 DOI: 10.1016/j.apjo.2024.100061] [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: 02/08/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/21/2024] Open
Abstract
Retinoblastoma stands as a paradigm of success in treating malignancies among pediatric patients. Over recent decades, the approach to managing retinoblastoma has evolved significantly, transitioning from the preservation of patients' lives to the preservation of eyes and vision while minimizing treatment-related complications. Chemotherapy, administered through diverse routes, has solidified its role as the cornerstone of retinoblastoma treatment. In addition to intravenous chemotherapy (IVC), alternative administration routes, including intraarterial (IAC), intravitreal, intracameral, and periocular delivery, have emerged as promising modalities for retinoblastoma management. Numerous studies have demonstrated outstanding outcomes, achieving nearly 100% salvage rates for eyes classified under groups A-C. However, for advanced intraocular retinoblastoma (groups D and E eyes), IAC appears to offer superior local control rates compared to IVC. Intravitreal injection of chemotherapeutic agents, when administered in a controlled and secure manner, holds promise in averting the need for enucleation and radiotherapy in advanced retinoblastoma cases presenting with vitreous seeds. The optimal chemotherapy strategy remains meticulously tailored based on numerous factors. This review provides a comprehensive update on chemotherapy across various routes, encompassing key considerations, dosages, administration methods, treatment outcomes, and potential complications. Furthermore, it explores emerging potential treatments and outlines future directions aimed at enhancing treatment outcomes.
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Affiliation(s)
- Thanaporn Kritfuangfoo
- Department of Ophthalmology, Vajira Hospital, Navamindradhiraj University, Bangkok 10300, Thailand; Department of Ophthalmology, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Duangnate Rojanaporn
- Department of Ophthalmology, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand.
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Kodetová M, Švojgr K, Širc J, Vaněček J, Pochop P. Therapy for Vitreous Seeding Caused by Retinoblastoma. A Review. CESKA A SLOVENSKA OFTALMOLOGIE : CASOPIS CESKE OFTALMOLOGICKE SPOLECNOSTI A SLOVENSKE OFTALMOLOGICKE SPOLECNOSTI 2024; 80:123-129. [PMID: 38538290 DOI: 10.31348/2023/35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2023]
Abstract
Retinoblastoma is the most common primary malignant intraocular tumor in children. Seeding, specifically the dispersion of the tumor into the adjacent compartments, represents a major parameter determining the degree of retinoblastoma according to the International Classification of Retinoblastoma. In this article we focused on vitreous seeding, one of the main limiting factors in the successful "eye preservation treatment" of retinoblastoma. This article presents an overview of the history of vitreous seeding of retinoblastoma, established treatment procedures and new-research modalities. The introduction of systemic chemotherapy in the treatment of retinoblastoma at the end of the 1990s represented a significant breakthrough, which enabled the progressive abandonment of radiotherapy with its attendant side effects. However, the attained concentrations of chemotherapeutics in the vitreous space during systemic chemotherapy are not sufficient for the treatment of vitreous seeding, and the toxic effects of systemic chemotherapy are not negligible. A significant change came with the advent of chemotherapy in situ, with the targeted administration of chemotherapeutic drugs, namely intra-arterial and intravitreal injections, contributing to the definitive eradication of external radiotherapy and a reduction of systemic chemotherapy. Although vitreous seeding remains the most common reason for the failure of intra-arterial chemotherapy, this technique has significantly influenced the original treatment regimen of children with retinoblastoma. However, intravitreal chemotherapy has made the greatest contribution to increasing the probability of preservation of the eyeball and visual functions in patients with advanced findings. Novel local drug delivery modalities, gene therapy, oncolytic viruses and immunotherapy from several ongoing preclinical and clinical trials may represent promising approaches in the treatment of vitreous retinoblastoma seeding, though no clinical trials have yet been completed for routine use.
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Lee DH, Donkor R, Parvus MN, Dannenbaum MJ, Schefler AC. Incidence and Risk Factors for Neutropenia After Intra-Arterial Chemotherapy for Retinoblastoma. JAMA Ophthalmol 2023; 141:1133-1138. [PMID: 37917073 PMCID: PMC10623301 DOI: 10.1001/jamaophthalmol.2023.4825] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 09/05/2023] [Indexed: 11/03/2023]
Abstract
Importance Intra-arterial chemotherapy (IAC) has quickly gained popularity as a mainstay of treatment for retinoblastoma. Intra-arterial chemotherapy has been described as having several advantages over systemic chemotherapy, including reducing systemic toxicity and neutropenia; however, studies on the risk of neutropenia after IAC remain limited. Objective To estimate the incidence of neutropenia after IAC, as well as identify risk factors associated with the development of neutropenia. Design, Setting, and Participants This case series included pediatric patients with unilateral or bilateral retinoblastoma who were treated with IAC at a single quaternary care center from July 13, 2013, to January 6, 2023. Exposure All patients were treated with IAC and underwent multiple IAC cycles depending on treatment response. The primary chemotherapy agent used was melphalan, but topotecan or carboplatin could be used along with melphalan. Melphalan doses were kept to 0.4 mg/kg or less per cycle. After each IAC cycle, complete blood cell counts were obtained within 10 to 12 days and repeated until the absolute neutrophil count (ANC) was greater than or equal to 1000/μL. Main Outcomes and Measures The primary outcome was the minimum ANC after each IAC cycle. The secondary outcome was the development of severe (grade 3 or 4) neutropenia (ANC <1000/μL). Regression analyses were used to identify associations between variables and outcomes. Receiver operating characteristic curves were used to calculate threshold dose for each chemotherapy agent potentially associated with the development of severe neutropenia. Results A total of 64 eyes of 49 patients (mean [SD] age, 1.7 [1.2] years; 25 females [51.0%]) with retinoblastoma were treated with 171 cycles of IAC. The mean (SD) nadir ANC was 1325.3 (890.7)/μL and occurred a median (IQR) of 10 (10-14) days (range, 6-28 days) after IAC administration. The frequency distribution of post-IAC neutropenia grades 0, 1, 2, 3, 4, and missing was 31 (18.1% of cycles), 25 (14.6%), 40 (23.4%), 37 (21.6%), 26 (15.2%), and 12 (7.0%), respectively. Factors weakly correlated with a lower ANC were higher melphalan dose (β = -2356 [95% CI, -4120.6 to -611.2]; adjusted R2 = 0.251; P = .01) and higher topotecan dose (β = -4056 [95% CI, -7003.6 to -1344.5]; adjusted R2 = 0.251; P = .006). Conclusions and Relevance In this case series of patients with retinoblastoma, the incidence of severe neutropenia after IAC was nearly 40%, which is higher than previously reported. Extended laboratory monitoring may aid in capturing previously overlooked cases of neutropenia. Topotecan may be associated with the development of neutropenia; limiting topotecan doses, especially in the setting of a high melphalan dose, may be beneficial in reducing the risk of neutropenia.
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Affiliation(s)
- Debora H. Lee
- Ruiz Department of Ophthalmology and Visual Science, The University of Texas Health Science Center at Houston, Houston
| | | | | | - Mark J. Dannenbaum
- Vivian L. Smith Department of Neurosurgery, The University of Texas Health Science Center at Houston, Houston
| | - Amy C. Schefler
- Ruiz Department of Ophthalmology and Visual Science, The University of Texas Health Science Center at Houston, Houston
- Retina Consultants of Texas, Houston
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Wai YZ, Radhakrishnan DM, Lingam G, Hamzah N, Rahmat J. Intra-arterial chemotherapy for retinoblastoma: Experience from the pediatric ophthalmology referral center in Malaysia with literature review. Taiwan J Ophthalmol 2023; 13:527-534. [PMID: 38249495 PMCID: PMC10798403 DOI: 10.4103/tjo.tjo-d-22-00162] [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: 11/14/2022] [Accepted: 12/16/2022] [Indexed: 01/23/2024] Open
Abstract
PURPOSE We aimed to analyze our 4-year experience of intra-arterial chemotherapy (IAC) for retinoblastoma (RB) and to examine the tumor response, globe salvage, mortality, and safety profile of IAC in the Malaysian profile. MATERIALS AND METHODS This was a retrospective, interventional case series. A total of 22 eyes of 20 patients with RB who underwent IAC using melphalan and topotecan from January 2018 to December 2021 in Hospital Kuala Lumpur were retrospectively reviewed. Tumor response, globe salvage, mortality, and safety profile of IAC were compared based on the International Classification of Retinoblastoma. RESULTS The mean patient age at IAC was 21.3 months. An overall globe salvage rate of 63.6% was observed: more specifically, 100% for Group A, 75% for Groups B and C, 66.7% for Group D, and 42.9% for Group E. Poor tumor response after IAC was significantly associated with a lesser chance of globe salvage (P = 0.045). The overall rate of good tumor response following IAC was 77.3%. Specifically, rates of good tumor response in each group were 100%, 75%, 75%, 83.3% and 71.4% in group A, B, C, D and E, respectively. The mortality rate was 5%. Complications (per-catheterization) included cerebral infarct (2.2%), oxygen desaturation (2.2%), vomiting (26.1%), periorbital edema (8.8%), ptosis (6.5%), fever, femoral hematoma, and hyperpigmentation over lid (4.4% each). CONCLUSION Four-year experience showed that IAC is a safe and effective method for RB management. Patients with a poor response after IAC may have a lower chance of globe salvage. Careful patient selection is of utmost importance to achieve the best outcome in a setting of limited health-care resources.
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Affiliation(s)
- Yong Zheng Wai
- Department of Ophthalmology, Kuala Lumpur Hospital, Kuala Lumpur, Malaysia
- Department of Pediatric Ophthalmology, Tunku Azizah Hospital, Kuala Lumpur, Malaysia
| | | | - Ganeshwara Lingam
- Department of Radiology, Tunku Azizah Hospital, Kuala Lumpur, Malaysia
| | - Norhafizah Hamzah
- Department of Pediatric Ophthalmology, Tunku Azizah Hospital, Kuala Lumpur, Malaysia
| | - Jamalia Rahmat
- Department of Pediatric Ophthalmology, Tunku Azizah Hospital, Kuala Lumpur, Malaysia
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Pahwa R, Chhabra J, Kumar R, Narang R. Melphalan: Recent insights on synthetic, analytical and medicinal aspects. Eur J Med Chem 2022; 238:114494. [DOI: 10.1016/j.ejmech.2022.114494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/15/2022] [Accepted: 05/24/2022] [Indexed: 12/17/2022]
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Hematologic Complications Associated With Intra-arterial Chemotherapy for Retinoblastoma Treatment: A Single Institution Experience. J Pediatr Hematol Oncol 2022; 44:181-185. [PMID: 35446803 DOI: 10.1097/mph.0000000000002451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 02/16/2022] [Indexed: 01/23/2023]
Abstract
Retinoblastoma (RB) is the most common intraocular pediatric malignancy. Advancements in intra-arterial chemotherapy (IAC) for treatment of RB have resulted in dramatic improvement in eye salvage rates. Data regarding IAC outcomes and associated hematologic toxicities are limited. The objective of this retrospective study was to analyze baseline characteristics, efficacy, and hematologic complications associated with IAC treatment in children with RB at a single international referral institution. Ninety-five sessions of IAC were performed in 28 patients. Mean age at RB diagnosis was 12.5 months (SD, 9.2 mo). Fourteen patients had bilateral RB. IAC agents included melphalan, carboplatin, and topotecan. The most common regimens were triple-agent IAC and single-agent melphalan (66.3% and 15.8%, respectively). Median number of IAC sessions was 3 (mean: 3.39, range: 1 to 9). Eye salvage rate was 83.7% with an overall survival rate of 100% at a median follow-up of 29 months (mean: 29.8 mo, range: 1 to 63 mo). A total of 26 patients (92.9%) experienced at least 1 hematologic toxicity during their treatment course Prevalence of neutropenia, anemia, and thrombocytopenia were 89.3%, 85.7%, and 25%, respectively. While IAC is effective in salvaging most eyes with advanced intraocular RB, over half of patients experienced clinically significant neutropenia and anemia. Clinicians should be vigilant in monitoring patients for IAC-related complications.
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Schaiquevich P, Francis JH, Cancela MB, Carcaboso AM, Chantada GL, Abramson DH. Treatment of Retinoblastoma: What Is the Latest and What Is the Future. Front Oncol 2022; 12:822330. [PMID: 35433448 PMCID: PMC9010858 DOI: 10.3389/fonc.2022.822330] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/24/2022] [Indexed: 01/09/2023] Open
Abstract
The management of retinoblastoma, the most common intraocular malignancy in children, has changed drastically over the last decade. Landmark developments in local drug delivery, namely, safer techniques for intravitreal chemotherapy injection and ophthalmic artery chemosurgery, have resulted in eye globe salvages that were not previously attainable using systemic chemotherapy or external beam irradiation. Novel drugs, oncolytic viruses, and immunotherapy are promising approaches in the treatment of intraocular retinoblastoma. Importantly, emerging studies of the pattern of tumor dissemination and local drug delivery may provide the first steps toward new treatments for metastatic disease. Here, we review recent advances in retinoblastoma treatment, especially with regard to local drug delivery, that have enabled successful conservative management of intraocular retinoblastoma. We also review emerging data from preclinical and clinical studies on innovative approaches that promise to lead to further improvement in outcomes, namely, the mechanisms and potential uses of new and repurposed drugs and non-chemotherapy treatments, and discuss future directions for therapeutic development.
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Affiliation(s)
- Paula Schaiquevich
- Unit of Innovative Treatments, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina,National Scientific and Technological Research Council (CONICET), Buenos Aires, Argentina
| | - Jasmine H. Francis
- Ophthalmic Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States,Department of Ophthalmology, Weill/Cornell Medical School, New York, NY, United States
| | - María Belén Cancela
- Unit of Innovative Treatments, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina,National Scientific and Technological Research Council (CONICET), Buenos Aires, Argentina
| | - Angel Montero Carcaboso
- Hemato-Oncology, Hospital Sant Joan de Déu, Barcelona, Spain,Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Guillermo L. Chantada
- National Scientific and Technological Research Council (CONICET), Buenos Aires, Argentina,Hemato-Oncology, Hospital Sant Joan de Déu, Barcelona, Spain,Institute for Translational Research, Universidad Austral, Buenos Aires, Argentina,Research Department, Fundacion Perez-Scremini, Montevideo, Uruguay
| | - David H. Abramson
- Ophthalmic Oncology Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States,Department of Ophthalmology, Weill/Cornell Medical School, New York, NY, United States,*Correspondence: David H. Abramson,
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The Safety and Effectiveness of Melphalan-Based Intra-Arterial Chemotherapy for Retinoblastoma: An Updated Single-Arm Systematic Review and Meta-Analysis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:3156503. [PMID: 35198033 PMCID: PMC8860512 DOI: 10.1155/2022/3156503] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/19/2022] [Accepted: 01/26/2022] [Indexed: 11/18/2022]
Abstract
Melphalan-based intra-arterial chemotherapy was considered an innovative treatment for retinoblastoma patients because high rates of globe salvage could be obtained. Now it has been widely applied for primary or secondary treatment of retinoblastoma. This meta-analysis summarizes the most up-to-date evidence regarding the safety and effectiveness of melphalan-based intra-arterial chemotherapy in the treatment of retinoblastoma. The authors searched PubMed, EMBASE, and the Web of Science electronic databases for studies investigating the safety and effectiveness of melphalan-based intra-arterial chemotherapy in the treatment of retinoblastoma. Studies reporting outcomes and complications of melphalan-based intra-arterial chemotherapy for the treatment of retinoblastoma patients would be included. A total of 33 observational studies that involved 1900 patients and 2336 eyes were included. The overall globe salvage rate was 79.6% (773/971 eyes, 0.74 [95% CI: 0.66, 0.80]) for patients treated with IAC as primary therapy in 28 studies. The overall globe salvage rate was 66.4% (923/1391 eyes, 0.68 [95% CI: 0.60, 0.76]) for patients treated with IAC as secondary therapy in 25 studies. The most common ocular complications were retinopathy (32%) and palpebral edema (29.7%). The most common systemic complications were nausea/vomiting (20.9%). The overall metastasis rate was 1.1% (21/1793 patients, 0.038 [95% CI: 0.020, 0.038]). Twenty-nine studies that involved 1783 patients reported the mortality and the overall mortality was 1.5% (26/1783 patients, 0.029 [95% CI: 0.020, 0.048]). Our meta-analysis showed that melphalan-based IAC treatment was an option for retinoblastoma patients with acceptable efficacy according to retrospective studies. Further high-quality randomized control trials are necessary to provide more accurate and reliable results.
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Daniels AB, Froehler MT, Kaczmarek JV, Bogan CM, Santapuram PR, Pierce JM, Chen SC, Schremp EA, Boyd KL, Tao YK, Calcutt MW, Koyama T, Richmond A, Friedman DL. Efficacy, Toxicity, and Pharmacokinetics of Intra-Arterial Chemotherapy Versus Intravenous Chemotherapy for Retinoblastoma in Animal Models and Patients. Transl Vis Sci Technol 2021; 10:10. [PMID: 34495330 PMCID: PMC8431978 DOI: 10.1167/tvst.10.11.10] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 08/01/2021] [Indexed: 01/10/2023] Open
Abstract
Purpose Through controlled comparative rabbit experiments and parallel patient studies, our purpose was to understand mechanisms underlying differences in efficacy and toxicity between intra-arterial chemotherapy (IAC) and intravenous chemotherapy (IVC). Methods In rabbits, ocular tissue drug levels were measured following IAC and IVC. Retinal toxicity was assessed using electroretinography, fluorescein angiography, optical coherence tomography (OCT) and OCT angiography. Efficacy to eradicate retinoblastoma orthotopic xenografts was compared. In IAC and IVC patients, we measured blood carboplatin pharmacokinetics and compared efficacy and toxicity. Results In rabbits receiving IAC, maximum carboplatin levels were 134 times greater in retina (P = 0.01) and 411 times greater in vitreous (P < 0.001), and total carboplatin (area under the curve) was 123 times greater in retina (P = 0.005) and 131 times greater in vitreous (P = 0.02) compared with IVC. Melphalan levels were 12 times greater (P = 0.003) in retina and 26 times greater in vitreous (P < 0.001) for IAC. Blood levels were not different. IAC melphalan (but not IV melphalan or IV carboplatin, etoposide, and vincristine) caused widespread apoptosis in retinoblastoma xenografts but no functional retinal toxicity or cytopenias. In patients, blood levels following IVC were greater (P < 0.001) but, when adjusted for treatment dose, were not statistically different. Per treatment cycle in patients, IVC caused higher rates of anemia (0.32 ± 0.29 vs. 0.01 ± 0.04; P = 0.0086), thrombocytopenia (0.5 ± 0.42 vs. 0.0 ± 0.0; P = 0.0042), and neutropenia (0.58 ± 0.3 vs. 0.31 ± 0.25; P = 0.032) but lower treatment success rates (P = 0.0017). Conclusions The greater efficacy and lower systemic toxicity with IAC appear to be attributable to the greater ocular-to-systemic drug concentration ratio compared with IVC. Translational Relevance Provides an overarching hypothesis for a mechanism of efficacy/toxicity to guide future drug development.
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Affiliation(s)
- Anthony B. Daniels
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, TN, USA
- Program in Cancer Biology, Vanderbilt University, Nashville, TN, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael T. Froehler
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jessica V. Kaczmarek
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Carley M. Bogan
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Pranav R. Santapuram
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Janene M. Pierce
- Division of Ocular Oncology and Pathology, Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Sheau-Chiann Chen
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Emma A. Schremp
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Kelli L. Boyd
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Yuankai K. Tao
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - Tatsuki Koyama
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Ann Richmond
- Program in Cancer Biology, Vanderbilt University, Nashville, TN, USA
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Tennessee Valley Healthcare System, Department of Veterans Affairs, Nashville, TN, USA
- Department of Pharmacology, Vanderbilt University, Nashville, TN, USA
| | - Debra L. Friedman
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
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Kiefer T, Schlüter S, Bechrakis NE, Bornfeld N, Göricke S, Ketteler P, Ting S, Geismar D, Biewald E. Intraarterial Chemotherapy for Retinoblastoma - Initial Experiences of a German Reference Centre. Klin Monbl Augenheilkd 2021; 238:788-796. [PMID: 34376009 DOI: 10.1055/a-1508-6194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Adequate management of retinoblastoma requires a multidisciplinary and individual approach to treatment. Intraarterial chemotherapy (IAC) is one of the most commonly used treatment modalities, and enables supraselective application of chemotherapy via the ophthalmic artery and is now established in almost all treatment centres. However, published treatment success rates are heterogeneous. There are some unanswered issues regarding sight-threatening ocular complications and the long-term occurrence of secondary malignancies and metastatic disease. The objective of the present study is to analyse the results of a German national reference centre. METHODS Retrospective analysis of all children with an indication for at least one IAC from April 2010 to April 2020. IAC was used either as primary or recurrence therapy. Obligatory follow-up was at least 6 months. RESULTS 137 eyes of 127 children with an indication for IAC could be included. 12 eyes with a follow-up of less than 6 months and 37 eyes in which IAC was technically not feasible were excluded. In summary, 88 eyes of 79 children were finally analysed. Mean follow-up was 38 months, ranging from 7 to 117 months. In total, 195 procedures were completed. In 30 eyes (34.1%) IAC was conducted as primary and in 58 (65.9%) as secondary therapy. There was an initial IAC treatment response in 75 eyes (85.2%) with a recurrence-free rate of 61.3%. Eye salvage rate was 68.1% with 28 enucleated eyes in total. Ocular complications were observed in 36 eyes (40.9%), with 19 eyes (21.6%) showing severe sight-threatening and 11 eyes (12.5%) presenting minor non-sight-threatening toxic reactions. During follow-up, 1 child developed a secondary malignancy, 1 child developed metastasis and 1 child died as a consequence of trilateral retinoblastoma. CONCLUSION In summary, IAC is a potent modality for retinoblastoma treatment and has been very successful, even in advanced disease and heavily pretreated eyes. However, ocular complications should be taken in consideration, especially when the only seeing eye is treated. Long term incidences of secondary malignancies and metastatic diseases should be further investigated in prospective studies.
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Affiliation(s)
- Tobias Kiefer
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | - Sabrina Schlüter
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | | | - Norbert Bornfeld
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
| | - Sophia Göricke
- Institut für Diagnostische und Interventionelle Radiologie und Neuroradiologie, Universitätsklinikum Essen, Deutschland
| | - Petra Ketteler
- Klinik für pädiatrische Hämatologie und Onkologie, Universitätsklinikum Essen, Deutschland
| | - Saskia Ting
- Institut für Pathologie und Neuropathologie, Universitätsklinikum Essen, Deutschland
| | - Dirk Geismar
- Westdeutsches Protonenzentrum Essen (WPE), Klinik für Partikeltherapie, Universitätsklinikum Essen, Deutschland
| | - Eva Biewald
- Klinik für Augenheilkunde, Universitätsklinikum Essen, Deutschland
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The Addition of Topotecan to Melphalan in the Treatment of Retinoblastoma with Intra-arterial Chemotherapy. ACTA ACUST UNITED AC 2021; 5:824-830. [DOI: 10.1016/j.oret.2020.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/13/2020] [Accepted: 11/04/2020] [Indexed: 11/18/2022]
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The role for intra-arterial chemotherapy for refractory retinoblastoma: a systematic review. Clin Transl Oncol 2021; 23:2066-2077. [PMID: 33826082 DOI: 10.1007/s12094-021-02610-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/23/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Intra-arterial chemotherapy is a new retinoblastoma treatment associated with high rates of globe salvage that has been widely adopted for primary treatment of retinoblastoma but is less frequently used as secondary treatment for refractory retinoblastoma. This systematic review aims to summarize the reported outcomes of intra-arterial chemotherapy for refractory retinoblastoma. METHODS We conducted a systematic review of studies published on PubMed, Medline, and Embase from 2011 to 2021 reporting globe salvage rates following intra-arterial chemotherapy for secondary treatment of refractory retinoblastoma. RESULTS Our search yielded 316 studies, and 24 met inclusion criteria. The 24 included studies were comprised of 1366 patients and 1757 eyes. Among these, 1184 (67%) eyes received secondary indication treatment, and globe salvage was achieved for 776 of these 1184 eyes (64%). Sixteen studies reported cannulation success rates from 71.8 to 100%. Pooled analysis of subjects revealed 21 patients (2.6%) with metastatic disease and 26 deaths (3%) during study follow-up periods (7-74 months). The most common ocular complications were vitreous hemorrhage (13.2%), loss of eyelashes (12.7%), and periocular edema (10.5%). The most common systemic complications were nausea/vomiting (20.5%), neutropenia (14.1%), fever (8.2%), and bronchospasm (6.2%). CONCLUSIONS Intra-arterial chemotherapy is associated with high rates of globe salvage and low rates of serious complications in patients with refractory retinoblastoma. Unfortunately, current literature is predominantly comprised of retrospective case studies, and further high-quality evidence is necessary to inform clinical practice.
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King BA, Sahr N, Sykes A, Wilson MW, Brennan RC. Chemoreduction with topotecan and vincristine: Quantifying tumor response in bilateral retinoblastoma patients. Pediatr Blood Cancer 2021; 68:e28882. [PMID: 33507604 DOI: 10.1002/pbc.28882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 12/03/2020] [Accepted: 12/10/2020] [Indexed: 11/08/2022]
Abstract
BACKGROUND Evaluate the efficacy of two courses of vincristine and topotecan (VT) neoadjuvant intravenous chemotherapy in reducing retinoblastoma tumor volumes. METHODS Twenty-seven patients with previously untreated, bilateral advanced retinoblastoma who were enrolled on a prospective treatment protocol (NCT00186888). Patients underwent high-resolution ophthalmic imaging at diagnosis and were reimaged following treatment with two cycles of VT. Tumor height and diameter were measured before and after treatment, and tumor volumes were calculated. Statistical methods for dependent samples were used. RESULTS Imaging was completed for 75 tumors in 23 patients (43 eyes). After two cycles of VT, median decrease in tumor height was 47% and median decrease in tumor diameter was 22%. Median decrease in estimated tumor volume was 74%. Sixty-one of 75 tumors demonstrated >50% reduction in tumor volume. Distance from the optic nerve (=0 vs >0), age (<4 vs >4 months), macular location (within vs outside), and time (pre- and posttreatment) were found significantly associated with log-transformed tumor volume adjusting for the repeated effect of patient eye using generalized estimating equations to estimate the parameters of a generalized linear model (P < .0001 [ β : 1.95, CI: 1.53-2.36], P = .0031 [ β : 1.49, CI: 0.57-2.41], P < .0001 [ β : .94, CI: 0.54-1.35], and P < .0001 [ β : 1.43, CI: 1.15-1.71]). CONCLUSION Chemoreduction was achieved in all patients and most retinoblastoma tumors following two cycles of VT. Reduction in tumor dimensions was comparable to that reported with platinum-based chemotherapy. Tumor location, distance from the optic nerve, and age at diagnosis were significant predictors of treatment response.
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Affiliation(s)
- Benjamin A King
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee.,Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Natasha Sahr
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - April Sykes
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Matthew W Wilson
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee.,Department of Surgery, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Rachel C Brennan
- Department of Ophthalmology, Hamilton Eye Institute, University of Tennessee Health Science Center, College of Medicine, Memphis, Tennessee.,Department of Oncology, Solid Tumor Division, St. Jude Children's Research Hospital, Memphis, Tennessee
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14
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Oporto JI, Zúñiga P, Ossandón D, Zanolli M, Pérez V, López JP, Stetcher X, Rodríguez A, Puentes Á, Rustom S, Lobos J. Intra-arterial chemotherapy for retinoblastoma treatment in Chile: Experience and results 2013-2020. ARCHIVOS DE LA SOCIEDAD ESPAÑOLA DE OFTALMOLOGÍA 2021; 96:288-292. [PMID: 34092282 DOI: 10.1016/j.oftale.2020.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/06/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To establish the success rate of salvage intra-arterial chemotherapy (IAC), defined as the percentage of eyes that achieved tumoral remission and avoided enucleation. The second objective was the clinical characterization, catheterization results, and associated local and systemic complications. METHODS Retrospective, interventional case series of 29 patients (35 eyes) with persistent or recurrent retinoblastoma. RESULTS A total of 73 salvage IAC procedures with topotecan and melphalan were carried out. Success rate was 77% at a mean follow-up of 41.4 months. All patients with only one remaining eye avoided enucleation (10 cases). Catheterization was successful in 98.6% of cases. The types of catheterizations were as follows: 71.2% supraselective ophthalmic artery, 12.3% occlusion pump assisted supraselective ophthalmic artery, 16.4% selective external carotid with retrograde flow. 14% of patients suffered local adverse effects: 1 (2.8%) transitory ptosis, 1 (2.8%) transitory oculomotor nerve palsy, 2 (5.7%) aseptic cellulitis and 1 (2.8%) periorbitary pigmentation. 4.1% (3 cases) suffered neutropenia due to medullar chemosuppression. There were no cases of severe anemia or thrombocytopenia. There were no cerebral ischemic events or mortality associated to the procedure. CONCLUSION IAC with melphalan and topotecan is a safe and effective treatment option for persistent or recurrent retinoblastoma, able to reduce enucleation rates.
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Affiliation(s)
- J I Oporto
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - P Zúñiga
- Clínica Alemana de Santiago-Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - D Ossandón
- Clínica Alemana de Santiago-Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile; Hospital de San Juan de Dios, Santiago, Chile.
| | - M Zanolli
- Clínica Alemana de Santiago-Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - V Pérez
- Clínica Alemana de Santiago-Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile; Hospital de San Juan de Dios, Santiago, Chile
| | - J P López
- Clínica Alemana de Santiago-Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - X Stetcher
- Clínica Alemana de Santiago-Facultad de Medicina, Universidad del Desarrollo, Santiago, Chile
| | - A Rodríguez
- Hospital de San Juan de Dios, Santiago, Chile
| | - Á Puentes
- Hospital de San Juan de Dios, Santiago, Chile
| | - S Rustom
- Hospital de San Juan de Dios, Santiago, Chile
| | - J Lobos
- Hospital de San Juan de Dios, Santiago, Chile
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15
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Cancela MB, Zugbi S, Winter U, Martinez AL, Sampor C, Sgroi M, Francis JH, Garippa R, Abramson DH, Chantada G, Schaiquevich P. A decision process for drug discovery in retinoblastoma. Invest New Drugs 2020; 39:426-441. [PMID: 33200242 DOI: 10.1007/s10637-020-01030-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/28/2020] [Indexed: 11/28/2022]
Abstract
Intraocular retinoblastoma treatment has changed radically over the last decade, leading to a notable improvement in ocular survival. However, eyes that relapse remain difficult to treat, as few alternative active drugs are available. More challenging is the scenario of central nervous system (CNS) metastasis, in which almost no advancements have been made. Both clinical scenarios represent an urgent need for new drugs. Using an integrated multidisciplinary approach, we developed a decision process for prioritizing drug selection for local (intravitreal [IVi], intrathecal/intraventricular [IT/IVt]), systemic, or intra-arterial chemotherapy (IAC) treatment by means of high-throughput pharmacological screening of primary cells from two patients with intraocular tumor and CNS metastasis and a thorough database search to identify clinical and biopharmaceutical data. This process identified 169 compounds to be cytotoxic; only 8 are FDA-approved, lack serious toxicities and available for IVi administration. Four of these agents could also be delivered by IT/IVt. Twelve FDA-approved drugs were identified for systemic delivery as they are able to cross the blood-brain barrier and lack serious adverse events; four drugs are of oral usage and six compounds that lack vesicant or neurotoxicity could be delivered by IAC. We also identified promising compounds in preliminary phases of drug development including inhibitors of survivin, antiapoptotic Bcl-2 family proteins, methyltransferase, and kinesin proteins. This systematic approach may be applied more broadly to prioritize drugs to be repurposed or to identify novel hits for use in retinoblastoma treatment.
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Affiliation(s)
- María Belen Cancela
- Precision Medicine, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina.,National Scientific and Technical Research Council, CONICET, 1425, Buenos Aires, Argentina
| | - Santiago Zugbi
- Precision Medicine, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina.,National Scientific and Technical Research Council, CONICET, 1425, Buenos Aires, Argentina
| | - Ursula Winter
- Pathology Service, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina
| | - Ana Laura Martinez
- Precision Medicine, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina
| | - Claudia Sampor
- Hematology-Oncology Service, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina
| | - Mariana Sgroi
- Ophthalmology Service, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina
| | - Jasmine H Francis
- Ophthalmic Oncology Service, Memorial Sloan-Kettering Institute and Cancer Center, New York, NY, 10065, USA
| | - Ralph Garippa
- Gene Editing And Screening Core facility, Department of Cancer Biology and Genetics, Memorial Sloan-Kettering Institute and Cancer Center, New York, NY, 10065, USA
| | - David H Abramson
- Ophthalmic Oncology Service, Memorial Sloan-Kettering Institute and Cancer Center, New York, NY, 10065, USA
| | - Guillermo Chantada
- Precision Medicine, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina.,National Scientific and Technical Research Council, CONICET, 1425, Buenos Aires, Argentina
| | - Paula Schaiquevich
- Precision Medicine, Hospital de Pediatría JP Garrahan, 1245, Buenos Aires, Argentina. .,National Scientific and Technical Research Council, CONICET, 1425, Buenos Aires, Argentina.
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16
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Mobasheri T, Rayzan E, Shabani M, Hosseini M, Mahmoodi Chalbatani G, Rezaei N. Neuroblastoma-targeted nanoparticles and novel nanotechnology-based treatment methods. J Cell Physiol 2020; 236:1751-1775. [PMID: 32735058 DOI: 10.1002/jcp.29979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 07/11/2020] [Accepted: 07/16/2020] [Indexed: 12/17/2022]
Abstract
Neuroblastoma is a complicated pediatric tumor, originating from the neural crest, which is the most prevalent in adrenal glands, but may rarely be seen in some other tissues as well. Studies are focused on developing new strategies through novel chemo- and immuno-therapeutic drug targets. Different types of oncogenes such as MYCN, tumor suppressor genes such as p53, and some structural genes such as vascular endothelial growth factor are considered as targets for neuroblastoma therapy. The individual expression patterns in NB cells make them appropriate for this purpose. The combined effect of nano-drug delivery systems and specific drug targets will result in lower systemic side effects, prolonged therapeutic effects, and improvements in the pharmacokinetic properties of the drugs. Some of these novel drug delivery systems with a focus on liposomes as carriers are also discussed. In this review, genes and protein products that are beneficial as drug targets in the treatment of neuroblastoma have been discussed.
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Affiliation(s)
- Taranom Mobasheri
- International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Elham Rayzan
- International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsima Shabani
- Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Baltimore, Maryland
| | - Mina Hosseini
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Nima Rezaei
- Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
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17
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Oatess TL, Chen PH, Daniels AB, Himmel LE. Severe Periocular Edema after Intraarterial Carboplatin Chemotherapy for Retinoblastoma in a Rabbit ( Oryctolagus cuniculus) Model. Comp Med 2020; 70:176-182. [PMID: 32160941 DOI: 10.30802/aalas-cm-18-000146] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Endovascular microcatheter-based intraarterial (ophthalmic artery) chemotherapy is becoming widely used for the clinical treatment of intraocular retinoblastoma due to its apparent increased efficacy compared with traditional intravenous chemotherapy; however local ocular complications are not uncommon. Carboplatin is a chemotherapeutic agent used in both intravenous and intraarterial chemotherapy. We used rabbits to assess pharmacokinetics and ocular and systemic toxicity after intraarterial carboplatin infusion. Subsequent to unilateral intraarterial administration of carboplatin, severe unilateral or bilateral periocular edema occurred in 6 adult male New Zealand white rabbits. Time to onset varied from less than 4 h after administration (n = 3, 50 mg) to approximately 24 h afterward (n = 3, 25 mg). After becoming symptomatic, 5 of the 6 animals were promptly euthanized, and the remaining animal (25 mg treatment) was medically managed for 4 d before being euthanized due to intractable edema-related lagophthalmos. Globes and orbits from all 6 euthanized rabbits were harvested en bloc; whole-mount sections were prepared for histologic evaluation, which revealed drug-induced vasogenic edema in confined spaces as the main underlying pathogenesis. Transient and self-limiting periocular edema is a common side effect of intraarterial chemotherapy but is thought to occur predominantly with melphalan monotherapy or combination therapy using melphalan, carboplatin, and topotecan. The severity of this adverse consequence in rabbits was unexpected, and its use in the study was subsequently discontinued. Although the definitive cause for this vasotoxicity and striking clinical presentation is unknown, we suspect species-specific anatomic features and sensitivity might have contributed to amplified complications after intraarterial carboplatin chemotherapy of the eye. Due to the adverse effects of intraarterial carboplatin chemotherapy that we observed in 2 experimental cohorts of rabbits, we recommend caution regarding its use in this species.
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Affiliation(s)
- Tai L Oatess
- Department of Pathology, Microbiology, and Immunology, Division of Comparative Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Patty H Chen
- United States Army Laboratory Animal Medicine Residency Program, Animal Care and Use Review Office, Office of Research Protections, Medical Research and Development Command, Fort Detrick, Maryland
| | - Anthony B Daniels
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Lauren E Himmel
- Department of Pathology, Microbiology, and Immunology, Division of Comparative Medicine, Vanderbilt University Medical Center, Nashville, Tennessee;,
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18
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Manjandavida FP, Stathopoulos C, Zhang J, Honavar SG, Shields CL. Intra-arterial chemotherapy in retinoblastoma - A paradigm change. Indian J Ophthalmol 2019; 67:740-754. [PMID: 31124482 PMCID: PMC6552585 DOI: 10.4103/ijo.ijo_866_19] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Intra-arterial chemotherapy (IAC), also known as superselective ophthalmic artery chemotherapy or chemosurgery, is currently widely accepted as one of the primary treatment modalities for intraocular retinoblastoma worldwide. Following the introduction of the technique in 1998, IAC has evolved over the past decades to be safer and more effective. Accumulated evidence shows that IAC is more effective in providing eye salvage in group D and E retinoblastoma as compared to conventional systemic intravenous chemotherapy (IVC). In contrast to IVC, IAC has the added benefits of reduced overall treatment duration and minimal systemic toxicity. This review provides a comprehensive update on the history, technique, indications, contraindications, and outcome of IAC. We have also identified the strengths, weaknesses, opportunities and threats (SWOT analysis) of the technique in this review.
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Affiliation(s)
- Fairooz P Manjandavida
- Ocular Oncology Service, HORUS Specialty Eye Care and Prabha Eye Clinic, Bangalore, India; Women's and Children's Hospital, Guangzhou, China
| | | | - Jing Zhang
- Women's and Children's Hospital, Guangzhou, China
| | | | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, PA, USA
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19
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Su GL, Lim LAS, Welch RJ, Shields CL. Retinoblastoma regression following intra-arterial chemotherapy to the contralateral eye. Saudi J Ophthalmol 2019; 33:291-293. [PMID: 31686972 PMCID: PMC6819715 DOI: 10.1016/j.sjopt.2019.05.007] [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: 01/25/2019] [Accepted: 05/02/2019] [Indexed: 11/24/2022] Open
Abstract
Intra-arterial chemotherapy (IAC) has assumed a major role in the management of retinoblastoma. This targeted therapy involves the delivery of chemotherapy directly into the ophthalmic artery, minimizing systemic absorption. We report a case of retinoblastoma regression in the untreated eye following IAC to the contralateral eye.
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Affiliation(s)
- Grace L Su
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, 840 Walnut Street, Suite 1440, Philadelphia, PA 19107, USA
| | - Li-Anne S Lim
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, 840 Walnut Street, Suite 1440, Philadelphia, PA 19107, USA
| | - R Joel Welch
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, 840 Walnut Street, Suite 1440, Philadelphia, PA 19107, USA
| | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, 840 Walnut Street, Suite 1440, Philadelphia, PA 19107, USA
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20
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Munier FL, Beck-Popovic M, Chantada GL, Cobrinik D, Kivelä TT, Lohmann D, Maeder P, Moll AC, Carcaboso AM, Moulin A, Schaiquevich P, Bergin C, Dyson PJ, Houghton S, Puccinelli F, Vial Y, Gaillard MC, Stathopoulos C. Conservative management of retinoblastoma: Challenging orthodoxy without compromising the state of metastatic grace. "Alive, with good vision and no comorbidity". Prog Retin Eye Res 2019; 73:100764. [PMID: 31173880 DOI: 10.1016/j.preteyeres.2019.05.005] [Citation(s) in RCA: 123] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 05/25/2019] [Accepted: 05/29/2019] [Indexed: 12/21/2022]
Abstract
Retinoblastoma is lethal by metastasis if left untreated, so the primary goal of therapy is to preserve life, with ocular survival, visual preservation and quality of life as secondary aims. Historically, enucleation was the first successful therapeutic approach to decrease mortality, followed over 100 years ago by the first eye salvage attempts with radiotherapy. This led to the empiric delineation of a window for conservative management subject to a "state of metastatic grace" never to be violated. Over the last two decades, conservative management of retinoblastoma witnessed an impressive acceleration of improvements, culminating in two major paradigm shifts in therapeutic strategy. Firstly, the introduction of systemic chemotherapy and focal treatments in the late 1990s enabled radiotherapy to be progressively abandoned. Around 10 years later, the advent of chemotherapy in situ, with the capitalization of new routes of targeted drug delivery, namely intra-arterial, intravitreal and now intracameral injections, allowed significant increase in eye preservation rate, definitive eradication of radiotherapy and reduction of systemic chemotherapy. Here we intend to review the relevant knowledge susceptible to improve the conservative management of retinoblastoma in compliance with the "state of metastatic grace", with particular attention to (i) reviewing how new imaging modalities impact the frontiers of conservative management, (ii) dissecting retinoblastoma genesis, growth patterns, and intraocular routes of tumor propagation, (iii) assessing major therapeutic changes and trends, (iv) proposing a classification of relapsing retinoblastoma, (v) examining treatable/preventable disease-related or treatment-induced complications, and (vi) appraising new therapeutic targets and concepts, as well as liquid biopsy potentiality.
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Affiliation(s)
- Francis L Munier
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland.
| | - Maja Beck-Popovic
- Unit of Pediatric Hematology-Oncology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Guillermo L Chantada
- Hemato-Oncology Service, Hospital JP Garrahan, Buenos Aires, Argentina; Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona, Spain; Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | - David Cobrinik
- The Vision Center and The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA; USC Roski Eye Institute, Department of Biochemistry & Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA
| | - Tero T Kivelä
- Department of Ophthalmology, Ocular Oncology and Pediatric Ophthalmology Services, Helsinki University Hospital, Helsinki, Finland
| | - Dietmar Lohmann
- Eye Oncogenetics Research Group, Institute of Human Genetics, University Hospital Essen, Essen, Germany
| | - Philippe Maeder
- Unit of Neuroradiology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Annette C Moll
- UMC, Vrije Universiteit Amsterdam, Department of Ophthalmology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Angel Montero Carcaboso
- Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona, Spain; Institut de Recerca Sant Joan de Deu, Barcelona, Spain
| | - Alexandre Moulin
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Paula Schaiquevich
- Unit of Clinical Pharmacokinetics, Hospital de Pediatria JP Garrahan, Buenos Aires, Argentina; National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Ciara Bergin
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Paul J Dyson
- Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland
| | - Susan Houghton
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Francesco Puccinelli
- Interventional Neuroradiology Unit, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Yvan Vial
- Materno-Fetal Medicine Unit, Woman-Mother-Child Department, University Hospital of Lausanne, Switzerland
| | - Marie-Claire Gaillard
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
| | - Christina Stathopoulos
- Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, University of Lausanne, Lausanne, Switzerland
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21
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Funes S, Sampor C, Villasante F, Fandiño A, Manzitti J, Sgroi M, Neira P, Peralta L, Lagomarsino E, Schaiquevich P, Ceciliano A, Chantada GL. Feasibility and results of an intraarterial chemotherapy program for the conservative treatment of retinoblastoma in Argentina. Pediatr Blood Cancer 2018; 65:e27086. [PMID: 29693791 DOI: 10.1002/pbc.27086] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 02/28/2018] [Accepted: 03/10/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND The feasibility and results of intraarterial chemotherapy, also termed ophthalmic artery chemosurgery (OAC), for retinoblastoma in less developed countries have seldom been reported. PROCEDURE A retrospective evaluation of a program of OAC in Argentina from 2010 to 2015. RESULTS Ninety-seven eyes from 81 patients (61 bilateral) were analyzed. In 35 eyes, OAC was given as primary therapy and in 62 it was used for the treatment of tumors with partial response or those relapsing after systemic chemoreduction with focal therapy or external-beam radiotherapy. Twenty-two primarily treated eyes had group D and 13 groups B/C. A total of 400 procedures were carried out. Chemotherapy used included combinations of melphalan, carboplatin, and topotecan. There was no mortality associated with OAC. Toxicity included fever and neutropenia in five (1.25%), hypotension and bradycardia during anesthesia in two and femoral thrombosis in one, eyelid edema in nine, and neutropenia or thrombocytopenia in 28 cycles. With a median follow-up of 48.7 months (range 12-79), the 3-year probability of event-free survival (pEFS) (enucleation and/or radiotherapy were considered events) was comparable for patients who received first-line therapy and those treated at relapse (0.65 vs. 0.63, P = 0.5). In the former, the pEFS was 0.91 and 0.43 for groups B/C and D, respectively (P = 0.01). Two patients died of extraocular dissemination after refusal of enucleation. CONCLUSIONS OAC was feasible with low toxicity. pEFS improved in all groups compared to the previous experience with systemic chemotherapy reducing the use of radiotherapy. The overall mortality associated with OAC is comparable to our previous experience with systemic chemoreduction.
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Affiliation(s)
- Santiago Funes
- Pediatric Hemato-Oncology Service, Hospital Universitario Austral, Pilar, Argentina
| | - Claudia Sampor
- Hematology-Oncology Service, Hospital JP Garrahan, Buenos Aires, Argentina
| | - Francisco Villasante
- Department of Interventional Neuroradiology, Hospital Universitario Austral, Pilar, Argentina
| | - Adriana Fandiño
- Department of Ophthalmology, Hospital JP Garrahan, Buenos Aires, Argentina
| | - Julio Manzitti
- Department of Ophthalmology, Hospital JP Garrahan, Buenos Aires, Argentina
| | - Mariana Sgroi
- Department of Ophthalmology, Hospital JP Garrahan, Buenos Aires, Argentina
| | - Pablo Neira
- Department of Pediatrics, Clinica y Maternidad Suizo Argentina, Buenos Aires, Argentina
| | - Laura Peralta
- Department of Clinical Pediatrics, Hospital JP Garrahan, Buenos Aires, Argentina
| | | | - Paula Schaiquevich
- Clinical Pharmacokinetics Unit, Hospital JP Garrahan, CONICET, Buenos Aires, Argentina
| | - Alejandro Ceciliano
- Department of Interventional Neuroradiology, Hospital Universitario Austral, Pilar, Argentina
| | - Guillermo L Chantada
- Pediatric Hemato-Oncology Service, Hospital Universitario Austral, Pilar, Argentina.,Hematology-Oncology Service, Hospital JP Garrahan, Buenos Aires, Argentina
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22
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Daniels AB, Froehler MT, Pierce JM, Nunnally AH, Calcutt MW, Bridges TM, LaNeve DC, Williams PE, Boyd KL, Reyzer ML, Lindsley CW, Friedman DL, Richmond A. Pharmacokinetics, Tissue Localization, Toxicity, and Treatment Efficacy in the First Small Animal (Rabbit) Model of Intra-Arterial Chemotherapy for Retinoblastoma. Invest Ophthalmol Vis Sci 2018; 59:446-454. [PMID: 29368001 PMCID: PMC5783625 DOI: 10.1167/iovs.17-22302] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose Current intra-arterial chemotherapy (IAC) drug regimens for retinoblastoma have ocular and vascular toxicities. No small-animal model of IAC exists to test drug efficacy and toxicity in vivo for IAC drug discovery. The purpose of this study was to develop a small-animal model of IAC and to analyze the ocular tissue penetration, distribution, pharmacokinetics, and treatment efficacy. Methods Following selective ophthalmic artery (OA) catheterization, melphalan (0.4 to 1.2 mg/kg) was injected. For pharmacokinetic studies, rabbits were euthanized at 0.5, 1, 2, 4, or 6 hours following intra-OA infusion. Drug levels were determined in vitreous, retina, and blood by liquid chromatography tandem mass spectrometry. To assess toxicity, angiograms, photography, fluorescein angiography, and histopathology were performed. For in situ tissue drug distribution, matrix-assisted laser desorption/ionization imaging mass spectrometry (MALDI-IMS) was performed. The tumor model was created by combined subretinal/intravitreal injection of human WERI-Rb1 retinoblastoma cells; the tumor was treated in vivo with intra-arterial melphalan or saline; and induction of tumor death was measured by cleaved caspase-3 activity. Results OA was selectively catheterized for 79 of 79 (100%) eyes in 47 of 47 (100%) rabbits, and melphalan was delivered successfully in 31 of 31 (100%) eyes, without evidence of vascular occlusion or retinal damage. For treated eyes, maximum concentration (Cmax) in the retina was 4.95 μM and area under the curve (AUC0→∞) was 5.26 μM·h. Treated eye vitreous Cmax was 2.24 μM and AUC0→∞ was 4.19 μM·h. Vitreous Cmax for the treated eye was >100-fold higher than for the untreated eye (P = 0.01), and AUC0→∞ was ∼50-fold higher (P = 0.01). Histology-directed MALDI-IMS revealed highest drug localization within the retina. Peripheral blood Cmax was 1.04 μM and AUC0→∞ was 2.07 μM·h. Combined subretinal/intravitreal injection of human retinoblastoma cells led to intra-retinal tumors and subretinal/vitreous seeds, which could be effectively killed in vivo with intra-arterial melphalan. Conclusions This first small-animal model of IAC has excellent vitreous and retinal tissue drug penetration, achieving levels sufficient to kill human retinoblastoma cells, facilitating future IAC drug discovery.
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Affiliation(s)
- Anthony B Daniels
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Department of Cancer Biology, Vanderbilt University, Nashville, Tennessee, United States.,Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Michael T Froehler
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Janene M Pierce
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Amy H Nunnally
- Department of Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Surgical Research, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - M Wade Calcutt
- Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States
| | - Thomas M Bridges
- Vanderbilt Center for Neuroscience Drug Discovery, Department of Pharmacology, Vanderbilt University, Nashville, Tennessee, United States
| | - David C LaNeve
- Surgical Research, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Phillip E Williams
- Surgical Research, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Kelli L Boyd
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Michelle L Reyzer
- Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States
| | - Craig W Lindsley
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Vanderbilt Center for Neuroscience Drug Discovery, Department of Pharmacology, Vanderbilt University, Nashville, Tennessee, United States.,Department of Chemistry, Vanderbilt University, Nashville, Tennessee, United States
| | - Debra L Friedman
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Ann Richmond
- Department of Cancer Biology, Vanderbilt University, Nashville, Tennessee, United States.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States.,Tennessee Valley Healthcare System, Department of Veterans Affairs, Nashville, Tennessee, United States
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USE OF FEMORAL ARTERY ULTRASOUND DURING INTRAARTERIAL CHEMOTHERAPY FOR CHILDREN UNDER 10 KG WITH RETINOBLASTOMA. Retina 2018; 38:1420-1426. [PMID: 28541962 DOI: 10.1097/iae.0000000000001713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To demonstrate the safety and efficacy of intraarterial chemotherapy (IAC) in small infants (<10 kg) with retinoblastoma. METHODS Retrospective, consecutive, observational case series of patients treated with IAC. Femoral arterial access was obtained using a micropuncture kit and ultrasound guidance, which enabled direct visualization. Melphalan (1.5-5.0 mg), topotecan (0.3-2.0 mg), and/or carboplatin (30-40 mg) were used. Patients underwent adjuvant therapies including laser, cryotherapy, and intravitreal melphalan if persistent disease or recurrence was observed. RESULTS Fifty-nine injections were administered to 11 eyes of 6 patients. All eyes but one were classified as International Classification Groups C or D. Median patient weight at first IAC cycle was 9.2 kg (mean, 8.9 kg). Median diameter of the femoral artery at the catheterization site was 3.74 mm, measured by two independent observers. Median follow-up was 21.4 months (range 13.1-34.5 months). All eyes were salvaged. CONCLUSION This study confirmed the safety and efficacy of IAC in infants under 10 kg. Ultrasound guidance enabled successful catheterization of femoral arteries as small as 2.7 mm in diameter. Patients in this study appeared to require fewer injections and lower total doses of chemotherapy compared with previously reported series of comparably advanced disease in larger infants.
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Ramírez-Ortiz MA, Lansingh VC, Eckert KA, Haik BG, Phillips BX, Bosch-Canto V, González-Pérez G, Villavicencio-Torres A, Etulain-González A. Systematic review of the current status of programs and general knowledge of diagnosis and management of retinoblastoma. BOLETIN MEDICO DEL HOSPITAL INFANTIL DE MEXICO 2017; 74:41-54. [PMID: 29364813 DOI: 10.1016/j.bmhimx.2016.08.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Revised: 07/06/2016] [Accepted: 08/10/2016] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND This systematic review aims to report the current knowledge of retinoblastoma (Rb) and its implications in Mexico. We analyzed clinical and demographic data of patients with Rb at select hospitals with Rb programs or that treat and refer patients with Rb, and identified the gaps in practice. We propose solutions to improve diagnosis, provide adequate treatment, and improve patient uptake. METHODS A general review was conducted on PubMed of peer-reviewed literature on Rb in Mexico. Ophthalmology Department Heads or Directors of Rb programs at seven hospitals in Mexico were contacted for data available on their patients with Rb. RESULTS Five hospitals provided clinical data on 777 patients with Rb in a period spanning 2000-2015. Of the 122 patients with treatment, 83.4% underwent enucleation. From 33 to 45.3% of Rb tumors in Mexico reach an advanced intraocular stage of development. Knowledge of the disease is limited, despite the fact that the Mexican Retinoblastoma Group has elaborated Rb treatment guidelines and is developing a national Rb registry. Especially in the Southern states, prevalence and outcomes are comparable to African and Asian countries, and only few patients are referred to national treatment centers. Only three institutions have comprehensive Rb programs. CONCLUSIONS There is an immediate need in Mexico to expand primary care providers' knowledge of Rb and to expand and upgrade current Rb programs to meet the needs of the population adequately. Diagnosis and care of Rb patients in Mexico can also be improved by the establishment of a national Rb registry and a national early detection program, and by increased use of the national treatment protocol.
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Affiliation(s)
- Marco A Ramírez-Ortiz
- Departmento de Oftalmología, Hospital Infantil de México Federico Gómez, Mexico City, Mexico.
| | - Van C Lansingh
- Instituto Mexicano de Oftalmología, Querétaro, Querétaro, Mexico; Help Me See, NY, USA; Department of Ophthalmology, Hamilton Eye Institute, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Kristen A Eckert
- Independent Public Health Consultant, Tapachula, Chiapas, Mexico
| | - Barrett G Haik
- Department of Ophthalmology, Hamilton Eye Institute, The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Blanca X Phillips
- Department of Ophthalmology, Hamilton Eye Institute, The University of Tennessee Health Science Center, Memphis, TN, USA
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Say EAT, Iyer PG, Hasanreisoglu M, Lally SE, Jabbour P, Shields JA, Shields CL. Secondary and tertiary intra-arterial chemotherapy for massive persistent or recurrent subretinal retinoblastoma seeds following previous chemotherapy exposure: long-term tumor control and globe salvage in 30 eyes. J AAPOS 2016; 20:337-42. [PMID: 27328850 DOI: 10.1016/j.jaapos.2016.05.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Revised: 05/06/2016] [Accepted: 05/13/2016] [Indexed: 11/25/2022]
Abstract
PURPOSE To describe the results of intra-arterial chemotherapy (IAC) for control of persistent or recurrent subretinal seeds (SRS) following previous chemotherapy for retinoblastoma. METHODS We reviewed the medical records of patients with massive persistent or recurrent SRS after intravenous and/or intra-arterial chemotherapy and subsequently treated with superselective ophthalmic artery infusion of melphalan (3, 5, or 7.5 mg) and/or additional topotecan (1 mg) and/or carboplatin (20 or 30 mg) as necessary from January 2009 to March 2014. The main outcome measures were SRS control and globe salvage. RESULTS A total of 30 eyes of 29 patients were included. Mean patient age was 19 months (median, 14 months; range, 2-58 months). Previous treatments included intravenous chemotherapy (n = 28) and intra-arterial chemotherapy (n = 5). The SRS occupied a median of 6 clock hours. Retinal detachment was present in 5 eyes (17%). Each eye received a mean of 3 IAC sessions (median, 2; range, 1-7) on a monthly basis. After a mean follow-up of 24 months (median, 18; range, 1-71 months), 27 of eyes (90%) demonstrated complete SRS regression. Overall, globe salvage was achieved in 15 eyes (50%). Fifteen eyes were enucleated because of recurrent SRS (4 eyes), recurrent SRS and vitreous seeds (3 eyes), recurrent solid tumor (1 eye), and neovascular glaucoma from total retinal detachment and/or vitreous hemorrhage (7 eyes), none of which had active tumor. CONCLUSIONS IAC can be an effective second- or third-line therapy in the management of massive persistent or recurrent SRS from retinoblastoma following previous chemotherapy. All eyes in this study were all facing enucleation; lasting seed control was achieved in 70%.
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Affiliation(s)
- Emil Anthony T Say
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Prashanth G Iyer
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Murat Hasanreisoglu
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Sara E Lally
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Pascal Jabbour
- Division of Neurovascular and Endovascular Surgery, Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jerry A Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania.
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Winter U, Mena HA, Negrotto S, Arana E, Pascual-Pasto G, Laurent V, Suñol M, Chantada GL, Carcaboso AM, Schaiquevich P. Schedule-Dependent Antiangiogenic and Cytotoxic Effects of Chemotherapy on Vascular Endothelial and Retinoblastoma Cells. PLoS One 2016; 11:e0160094. [PMID: 27467588 PMCID: PMC4965094 DOI: 10.1371/journal.pone.0160094] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 07/13/2016] [Indexed: 11/18/2022] Open
Abstract
Current treatment of retinoblastoma involves using the maximum dose of chemotherapy that induces tumor control and is tolerated by patients. The impact of dose and schedule on the cytotoxicity of chemotherapy has not been studied. Our aim was to gain insight into the cytotoxic and antiangiogenic effect of the treatment scheme of chemotherapy used in retinoblastoma by means of different in vitro models and to evaluate potential effects on multi-drug resistance proteins. Two commercial and two patient-derived retinoblastoma cell types and two human vascular endothelial cell types were exposed to increasing concentrations of melphalan or topotecan in a conventional (single exposure) or metronomic (7-day continuous exposure) treatment scheme. The concentration of chemotherapy causing a 50% decrease in cell proliferation (IC50) was determined by MTT and induction of apoptosis was evaluated by flow cytometry. Expression of ABCB1, ABCG2 and ABCC1 after conventional or metronomic treatments was assessed by RT-qPCR. We also evaluated the in vivo response to conventional (0.6 mg/kg once a week for 2 weeks) and metronomic (5 days a week for 2 weeks) topotecan in a retinoblastoma xenograft model. Melphalan and topotecan were cytotoxic to both retinoblastoma and endothelial cells after conventional and metronomic treatments. A significant decrease in the IC50 (median, 13-fold; range: 3–23) was observed following metronomic chemotherapy treatment in retinoblastoma and endothelial cell types compared to conventional treatment (p<0.05). Metronomic topotecan or melphalan significantly inhibited in vitro tube formation in HUVEC and EPC compared to vehicle-treated cells (p<0.05). Both treatment schemes induced apoptosis and/or necrosis in all cell models. No significant difference was observed in the expression of ABCB1, ABCC1 or ABCG2 when comparing cells treated with melphalan or topotecan between treatment schedules at the IC50 or with control cells (p>0.05). In mice, continuous topotecan lead to significantly lower tumor volumes compared to conventional treatment after 14 days of treatment (p<0.05). Continuous exposure to melphalan or topotecan increased the chemosensitivity of retinoblastoma and endothelial cells to both chemotherapy agents with lower IC50 values compared to short-term treatment. These findings were validated in an in vivo model. None of the dosing modalities induced multidrug resistance mechanisms while apoptosis was the mechanism of cell death after both treatment schedules. Metronomic chemotherapy may be a valid option for retinoblastoma treatment allowing reductions of the daily dose.
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Affiliation(s)
- Ursula Winter
- Clinical Pharmacokinetics Unit, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
| | - Hebe A. Mena
- Experimental Thrombosis Laboratory, IMEX, National Academy of Medicine, Buenos Aires, Argentina
| | - Soledad Negrotto
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
- Experimental Thrombosis Laboratory, IMEX, National Academy of Medicine, Buenos Aires, Argentina
| | - Eloisa Arana
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
- Inmunogenetics Laboratory, INIGEM, University of Buenos Aires, Buenos Aires, Argentina
| | - Guillem Pascual-Pasto
- Developmental tumor biology Laboratory and Department of Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Viviana Laurent
- Clinical Pharmacokinetics Unit, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
| | - Mariona Suñol
- Pathology, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Guillermo L. Chantada
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
- Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
| | - Angel M. Carcaboso
- Developmental tumor biology Laboratory and Department of Pediatric Hematology and Oncology, Hospital Sant Joan de Deu, Barcelona, Spain
| | - Paula Schaiquevich
- Clinical Pharmacokinetics Unit, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
- * E-mail:
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28
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Abramson DH, Marr BP, Francis JH, Dunkel IJ, Fabius AWM, Brodie SE, Mondesire-Crump I, Gobin YP. Simultaneous Bilateral Ophthalmic Artery Chemosurgery for Bilateral Retinoblastoma (Tandem Therapy). PLoS One 2016; 11:e0156806. [PMID: 27258771 PMCID: PMC4892546 DOI: 10.1371/journal.pone.0156806] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 05/19/2016] [Indexed: 11/28/2022] Open
Abstract
Objective Report on the 7-year experience with bilateral ophthalmic artery chemosurgery (OAC-Tandem therapy) for bilateral retinoblastoma. Design Retrospective, single institution study. Subjects 120 eyes of 60 children with bilateral retinoblastoma treated since March 2008. Methods Retrospective review of all children treated at Memorial Sloan Kettering with bilateral ophthalmic artery chemosurgery (Melphalan, Carboplatin, Topotecan, Methotrexate) delivered in the same initial session to both naïve and previously treated eyes. Main Outcome Measures Ocular survival, metastatic disease, patient survival from metastases, second cancers, systemic adverse effects, need for transfusion of blood products, electroretinogram before and after treatment. Results 116 eyes were salvaged (4 eyes were enucleated: 3 because of progressive disease, 1 family choice). Kaplan Meier ocular survival was 99.2% at one year, 96.9% at 2 and 3 years and 94.9% for years 4 through 7. There were no cases of metastatic disease or metastatic deaths with a mean follow-up of 3.01 years. Two children developed second cancers (both pineoblastoma) and one of them died. Transfusion of blood products was required in 3 cases (4 transfusions), 1.9%. Two children developed fever/neutropenia requiring hospitalization (0.95%). ERGs were improved in 21.6% and unchanged after treatment in 52.5% of cases (increase or decrease of less than 25μV). Conclusions Bilateral ophthalmic artery chemosurgery is a safe and effective technique for managing bilateral retinoblastoma-even when eyes are advanced bilaterally, and if both eyes have progressed after systemic chemotherapy. Ocular survival was excellent (94.9% at 8 years), there were no cases of of metastatic disease and no deaths from metastatic disease, but children remain at risk for second cancers. In 21.6% of cases ERG function improved. Despite using chemotherapy in both eyes in the same session, systemic toxicity was low.
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Affiliation(s)
- David H. Abramson
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Ophthalmology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, United States of America
- * E-mail:
| | - Brian P. Marr
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Ophthalmology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, United States of America
| | - Jasmine H. Francis
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Ophthalmology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, United States of America
| | - Ira J. Dunkel
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Pediatrics, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, United States of America
| | - Armida W. M. Fabius
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Ophthalmology, VU University Medical Center, Amsterdam, Netherlands
| | - Scott E. Brodie
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Ophthalmology, Icahn School of Medicine at Mount Sinai, New York, New York, United States of America
| | - Ijah Mondesire-Crump
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
| | - Y. Pierre Gobin
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, United States of America
- Department of Radiology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, New York, United States of America
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Taich P, Requejo F, Asprea M, Sgroi M, Gobin P, Abramson DH, Chantada G, Schaiquevich P. Topotecan Delivery to the Optic Nerve after Ophthalmic Artery Chemosurgery. PLoS One 2016; 11:e0151343. [PMID: 26959658 PMCID: PMC4784825 DOI: 10.1371/journal.pone.0151343] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 02/25/2016] [Indexed: 01/19/2023] Open
Abstract
Extraocular retinoblastoma is a major challenge worldwide, especially in developing countries. Current treatment involves the administration of systemic chemotherapy combined with radiation, but there is a clear need for improvement of chemotherapy bioavailability in the optic nerve. Our aim was to study the ophthalmic artery chemosurgery (OAC) local route for drug delivery assessing ocular and optic nerve exposure to chemotherapy and to compare it to exposure after intravenous infusion (IV) of the same dose in an animal model. Topotecan was used as a prototype drug that is active in retinoblastoma and based on the extensive knowledge of its pharmacokinetics in preclinical and clinical settings. Five Landrace pigs received 4mg of topotecan via OAC as performed in retinoblastoma patients. At the end of the infusion, the eyes were enucleated, the optic nerve and retina were dissected, and the vitreous and plasma were separated. After recovery and a wash-out period, the animals received a 30-min IV infusion of topotecan (4 mg). The remaining eye was enucleated and tissues and fluids were separated. All samples were stored until quantitation using HPLC. A significantly higher concentration of topotecan in the optic nerve, vitreous, and retina was obtained in eyes after OAC compared to IV infusion (p<0.05). The median (range) ratio between topotecan concentration attained after OAC to IV infusion in the optic nerve, retina and vitreous was 84(54-668), 143(49-200) and 246(56-687), respectively. However, topotecan systemic exposure after OAC and IV infusion remained comparable (p>0.05). The median optic nerve-to-plasma ratio after OAC and IV was 44 and 0.35, respectively. Topotecan OAC delivery attained an 80-fold higher concentration in the optic nerve compared to the systemic infusion of the same dose with similar plasma concentrations in a swine model. Patients with retinoblastoma extension into the optic nerve may benefit from OAC for tumor burden by increased chemotherapy bioavailability in the optic nerve without increasing systemic exposure or toxicity.
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Affiliation(s)
- Paula Taich
- Clinical Pharmacokinetics Unit, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
| | - Flavio Requejo
- Service of Interventional Radiology, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
| | - Marcelo Asprea
- Animal facility, Laboratory, Hospital de Pediatria J.P. Garrahan, Buenos Aires, Argentina
| | - Mariana Sgroi
- Service of Ophthalmology, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
| | - Pierre Gobin
- Ophthalmic Oncology Service, Memorial Sloan-Kettering Center Cancer Center, New York, United States of America
| | - David H. Abramson
- Ophthalmic Oncology Service, Memorial Sloan-Kettering Center Cancer Center, New York, United States of America
| | - Guillermo Chantada
- Research Institute at Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
| | - Paula Schaiquevich
- Clinical Pharmacokinetics Unit, Hospital de Pediatría JP Garrahan, Buenos Aires, Argentina
- National Scientific and Technical Research Council, CONICET, Buenos Aires, Argentina
- * E-mail:
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Yanık Ö, Gündüz K, Yavuz K, Taçyıldız N, Ünal E. Chemotherapy in Retinoblastoma: Current Approaches. Turk J Ophthalmol 2015; 45:259-267. [PMID: 27800245 PMCID: PMC5082265 DOI: 10.4274/tjo.06888] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Accepted: 04/10/2015] [Indexed: 12/01/2022] Open
Abstract
Retinoblastoma (RB) is the most common childhood malignant intraocular tumor. Although enucleation and external beam radiotherapy have been historically used, today the most commonly used eye-sparing approach is chemotherapy. Chemotherapy can be used in both intraocular and extraocular RB cases. Chemotherapeutic agents may be applied in different ways, including systemic, subconjunctival, intra-arterial and intravitreal routes. The main purposes of application of systemic therapy are to reduce the tumor size for local treatment (chemoreduction), or to reduce the risk of metastasis after enucleation surgery (adjuvant therapy). Intra-arterial chemotherapy with the current name “super-selective intra-arterial infusion therapy” could be applied as primary therapy in tumors confined to the retina or as a secondary method in tumor recurrence. The most important advantage of intra-arterial therapy is the prevention of systemic chemotherapy complications. Intravitreal chemotherapy is administered in the presence of persistent or recurrent vitreous seeding. The term “extraocular RB” includes orbital invasion and metastatic disease. Current treatment for orbital invasion is neoadjuvant chemotherapy followed by surgical enucleation and adjuvant chemotherapy and radiotherapy after surgery. In metastatic disease, regional lymph node involvement, distant metastases, and/or central nervous system (CNS) involvement may occur. Among them, CNS involvement has the worst prognosis, remaining at almost 100% mortality. In metastatic disease, high-dose salvage chemotherapy and autologous hematopoietic stem cell rescue therapy are the possible treatment options; radiotherapy could also be added to the protocol according to the side of involvement.
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Affiliation(s)
- Özge Yanık
- Ankara University Faculty of Medicine, Department of Ophthalmology, Ankara, Turkey
| | - Kaan Gündüz
- Ankara University Faculty of Medicine, Department of Ophthalmology, Ankara, Turkey
| | - Kıvılcım Yavuz
- Ankara University Faculty of Medicine, Department of Radiology, Ankara, Turkey
| | - Nurdan Taçyıldız
- Ankara University Faculty of Medicine, Department of Pediatrics, Ankara, Turkey
| | - Emel Ünal
- Ankara University Faculty of Medicine, Department of Pediatrics, Ankara, Turkey
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Lansingh VC, Eckert KA, Haik BG, Phillipps BX, Bosch-Canto V, Leal-Leal C, Ramírez-Ortiz MA. Retinoblastoma in Mexico: part I. A review of general knowledge of the disease, diagnosis, and management. BOLETIN MEDICO DEL HOSPITAL INFANTIL DE MEXICO 2015; 72:299-306. [DOI: 10.1016/j.bmhimx.2015.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 08/27/2015] [Accepted: 09/04/2015] [Indexed: 12/20/2022] Open
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Dimaras H, Corson TW, Cobrinik D, White A, Zhao J, Munier FL, Abramson DH, Shields CL, Chantada GL, Njuguna F, Gallie BL. Retinoblastoma. Nat Rev Dis Primers 2015; 1:15021. [PMID: 27189421 PMCID: PMC5744255 DOI: 10.1038/nrdp.2015.21] [Citation(s) in RCA: 341] [Impact Index Per Article: 37.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Retinoblastoma is a rare cancer of the infant retina that is diagnosed in approximately 8,000 children each year worldwide. It forms when both retinoblastoma gene (RB1) alleles are mutated in a susceptible retinal cell, probably a cone photoreceptor precursor. Loss of the tumour-suppressive functions of the retinoblastoma protein (pRB) leads to uncontrolled cell division and recurrent genomic changes during tumour progression. Although pRB is expressed in almost all tissues, cone precursors have biochemical and molecular features that may sensitize them to RB1 loss and enable tumorigenesis. Patient survival is >95% in high-income countries but <30% globally. However, outcomes are improving owing to increased disease awareness for earlier diagnosis, application of new guidelines and sharing of expertise. Intra-arterial and intravitreal chemotherapy have emerged as promising methods to salvage eyes that with conventional treatment might have been lost. Ongoing international collaborations will replace the multiple different classifications of eye involvement with standardized definitions to consistently assess the eligibility, efficacy and safety of treatment options. Life-long follow-up is warranted, as survivors of heritable retinoblastoma are at risk for developing second cancers. Defining the molecular consequences of RB1 loss in diverse tissues may open new avenues for treatment and prevention of retinoblastoma, as well as second cancers, in patients with germline RB1 mutations.
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Affiliation(s)
- Helen Dimaras
- Department of Ophthalmology & Vision Sciences, The Hospital for Sick Children & University of Toronto, Toronto, Canada
| | - Timothy W. Corson
- Eugene and Marilyn Glick Eye Institute, Indiana University School of Medicine, Indianapolis, IN, USA
| | - David Cobrinik
- The Vision Center, Children’s Hospital Los Angeles & USC Eye Institute, University of Southern California, Los Angeles, CA USA
| | | | - Junyang Zhao
- Department of Ophthalmology, Beijing Children’s Hospital, Capital Medial University, Beijing, China
| | - Francis L. Munier
- Department of Ophthalmology, Jules-Gonin Eye Hospital, Lausanne, Switzerland
| | - David H. Abramson
- Department of Ophthalmology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Carol L. Shields
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, USA
| | | | - Festus Njuguna
- Department of Department of Child Health and Paediatrics, Moi University, Eldoret, Kenya
| | - Brenda L. Gallie
- Department of Ophthalmology & Vision Sciences, The Hospital for Sick Children & University of Toronto, 555 University Ave, Toronto, Ontario M5G1X8, Canada
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Ghassemi F, Khodabande A. Risk definition and management strategies in retinoblastoma: current perspectives. Clin Ophthalmol 2015; 9:985-94. [PMID: 26089630 PMCID: PMC4467752 DOI: 10.2147/opth.s59828] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
This manuscript focuses on high-risk factors of metastatic disease in retinoblastoma and evaluation of the current treatments of retinoblastoma. Presence of histopathologic high-risk factors is associated with a higher risk of local recurrence and systemic metastasis. Currently, globe-sparing therapies, including systemic chemotherapy, intra-arterial chemoreduction, intravitreal chemotherapy, focal consolidation, and combination therapies, are being used and investigated actively. Major advances are being made in the diagnosis and management of retinoblastoma that will lead to improved morbidity and mortality rates in patients with retinoblastoma. By saving the globes, fronting with some high-risk factors for metastasis would be inevitable. International multi-institutional prospective studies could resolve current uncertainties regarding the main tumor treatment regimens for each patient and indications for chemoprophylaxis for high-risk-factor-bearing retinoblastoma cases.
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Affiliation(s)
- Fariba Ghassemi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Tehran Province, Islamic Republic of Iran
| | - Alireza Khodabande
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Tehran Province, Islamic Republic of Iran
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Marada VVVR, Flörl S, Kühne A, Burckhardt G, Hagos Y. Interaction of human organic anion transporter polypeptides 1B1 and 1B3 with antineoplastic compounds. Eur J Med Chem 2015; 92:723-31. [PMID: 25618019 DOI: 10.1016/j.ejmech.2015.01.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 12/08/2014] [Accepted: 01/07/2015] [Indexed: 12/22/2022]
Abstract
Antineoplastic compounds are used in the treatment of a variety of cancers. The effectiveness of an antineoplastic compound to exert its activity is largely dependent on transport proteins involved in the entry of the compound into the cells, and those which drive it out of the cell. Organic anion transporting polypeptide 1B1 (OATP1B1) and organic anion transporting polypeptide 1B3 (OATP1B3), belonging to the SLCO family of proteins, are specifically expressed in the sinusoidal membranes of the liver, and are known to interact with a variety of drugs. The present study deals with the interaction of these proteins with antineoplastic compounds routinely used in cancer chemotherapy. The proteins OATP1B1 and OATP1B3 were functionally characterized in stably transfected human embryonic kidney cells using [(3)H] labeled estrone 3-sulfate and [(3)H] labeled cholecystokinin octapeptide (CCK-8) as substrates, respectively. Substrate uptake experiments performed in the presence of antineoplastic compounds showed that vinblastine and paclitaxel strongly interacted with the OATP1B1 with Ki values of 10.2 μM and 0.84 μM, respectively. OATP1B3 showed highly significant interactions with a variety of antineoplastic compounds including chlorambucil, mitoxantrone, vinblastine, vincristine, paclitaxel and etoposide, with Ki values of 40.6 μM, 3.2 μM, 15.9 μM, 30.6 μM, 1.8 μM and 13.5 μM, respectively. We report several novel interactions of the transporter proteins OATP1B1 and OATP1B3 highlighting the need to investigate their role in drug-drug interactions and cancer chemotherapy.
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Affiliation(s)
- Venkata V V R Marada
- Institut für Vegetative Physiologie und Pathophysiologie, Universitätsmedizin Göttingen, Humboldtallee 23, 37073 Göttingen, Germany.
| | - Saskia Flörl
- PortaCellTec Biosciences GmbH, Humboldtallee 23, 37073 Göttingen, Germany.
| | - Annett Kühne
- PortaCellTec Biosciences GmbH, Humboldtallee 23, 37073 Göttingen, Germany.
| | - Gerhard Burckhardt
- Institut für Vegetative Physiologie und Pathophysiologie, Universitätsmedizin Göttingen, Humboldtallee 23, 37073 Göttingen, Germany.
| | - Yohannes Hagos
- Institut für Vegetative Physiologie und Pathophysiologie, Universitätsmedizin Göttingen, Humboldtallee 23, 37073 Göttingen, Germany; PortaCellTec Biosciences GmbH, Humboldtallee 23, 37073 Göttingen, Germany.
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Targeted retinoblastoma management: when to use intravenous, intra-arterial, periocular, and intravitreal chemotherapy. Curr Opin Ophthalmol 2014; 25:374-85. [PMID: 25014750 DOI: 10.1097/icu.0000000000000091] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE OF REVIEW The management of retinoblastoma is complex and involves strategically chosen methods of enucleation, radiotherapy, chemotherapy, laser photocoagulation, thermotherapy, and cryotherapy. Chemotherapy has become the most common eye-sparing modality. There are four routes of delivery of chemotherapy for retinoblastoma, including intravenous, intra-arterial, periocular, and intravitreal techniques. The purpose of this review is to discuss the current rationale for each method and the anticipated outcomes. RECENT FINDINGS The diagnosis of retinoblastoma should be clinically established prior to embarking on a chemotherapy protocol. There are over 25 conditions that can closely simulate retinoblastoma in a young child. In addition, enucleation is an acceptable method for management, particularly with advanced retinoblastoma. Intravenous chemotherapy is generally used for germline mutation (bilateral, familial) retinoblastoma with excellent tumor control for groups A, B, and C and intermediate control for group D eyes. Intra-arterial chemotherapy is used as primary therapy in selected cases for nongermline mutation (unilateral) retinoblastoma with excellent control, and also used as secondary therapy for recurrent solid retinoblastoma, subretinal seeds, and vitreous seeds. Periocular chemotherapy is employed to boost local chemotherapy dose in advanced bilateral groups D and E eyes or for localized recurrences. Intravitreal chemotherapy is used for recurrent vitreous seeds from retinoblastoma. Patients at high risk for metastases should receive intravenous chemotherapy. SUMMARY Chemotherapy is effective for retinoblastoma and the targeted treatment route depends on the clinical features and anticipated outcomes.
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Francis JH, Abramson DH. Update on Ophthalmic Oncology 2013: Retinoblastoma and Uveal Melanoma. Asia Pac J Ophthalmol (Phila) 2014; 3:241-56. [PMID: 26107765 DOI: 10.1097/apo.0000000000000079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
PURPOSE The aim of this study was to discuss the clinical and translational content of the literature as well as advancement in our knowledge pertaining to retinoblastoma and uveal melanoma that were published from January to December 2013. DESIGN This study is a literature review. METHODS The search terms retinoblastoma and uveal melanoma were used in a MEDLINE literature search. Abstracts were studied, and the most relevant articles were selected for inclusion and further in-depth review. RESULTS In retinoblastoma, fewer eyes are lost because of the expanded use of ophthalmic artery chemosurgery and intravitreal melphalan, and the past year marks a deepening in our understanding of these modalities. Knowledge on the genetic underpinnings of uveal melanoma has broadened to include genes associated with a favorable prognosis. This is accompanied by promising results in the treatment of metastatic uveal melanoma. CONCLUSIONS This past year, there were important advancements in our knowledge of retinoblastoma and uveal melanoma.
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Affiliation(s)
- Jasmine H Francis
- From the Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY
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