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Singh A, Raval V, Sedaghat A, Kaliki S. Evolving criteria for group E retinoblastoma (2): Impact on outcomes. CANADIAN JOURNAL OF OPHTHALMOLOGY 2024:S0008-4182(24)00139-X. [PMID: 38830602 DOI: 10.1016/j.jcjo.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/13/2024] [Accepted: 05/06/2024] [Indexed: 06/05/2024]
Abstract
OBJECTIVE To assess the impact of evolving criteria for group E retinoblastoma on ocular survival outcomes. DESIGN A retrospective observational study. METHODS Single-institution consecutive case series of patients with advanced intraocular retinoblastoma (groups D and E) were classified based on International Intraocular Retinoblastoma Classification (IIRC) and International Classification of Retinoblastoma (ICRB) criteria. The main outcomes measured were ocular survival, frequency of histopathologic risk factors (HRF), and the need for adjuvant therapy. RESULTS A total of 332 eyes of 298 patients were classified into group D (150, 45%) and E eyes (182, 55%) based on IIRC criteria. ICRB classification resulted in upstaging of 57 group D eyes (17%) to group E. Eyes that were upstaged to group E from D in the ICRB classification (E1) differed significantly, with a greater proportion undergoing primary enucleation (17 of 57, 30%) than those that were not (10 of 93, 11%) (p = 0.003). Similar significant differences were observed between group E2 and E3 eyes (p < 0.0001). Ocular survival according to Kaplan-Meier estimates at 12 months of 79%, 59%, 49%, and 1% differed significantly between all groups (ICRB D, E1, E2, and E3, respectively). CONCLUSION Proposed new subgrouping of group E eyes into E1, E2, and E3 based on clinical criteria is based upon natural history of tumor progression and is predictive of ocular survival. Preservation of the existing lower boundaries for group E by ICRB and IIRC offers the possibility of reanalyzing existing published data.
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Affiliation(s)
- Arun Singh
- Ophthalmic Oncology, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio
| | - Vishal Raval
- The Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, Hyderabad, India
| | - Ahad Sedaghat
- The Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, Hyderabad, India
| | - Swathi Kaliki
- The Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, Hyderabad, India.
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Jubran JH, Luong H, Naik A, Srinivasan VM, Ramasubramanian A, Li A, Scherschinski L, Feldman MJ, Albuquerque FC, Abruzzo TA. Efficacy of a prolonged stability melphalan formulation for intra-arterial treatment of retinoblastoma. J Neurointerv Surg 2024; 16:572-577. [PMID: 37380354 DOI: 10.1136/jnis-2023-020170] [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: 02/08/2023] [Accepted: 06/11/2023] [Indexed: 06/30/2023]
Abstract
BACKGROUND Melphalan, which is poorly soluble at room temperature, is widely used for the treatment of retinoblastoma by selective ophthalmic artery infusion. Evomela, a propylene glycol-free formulation of melphalan with improved solubility and stability, has recently been used as an alternative.To compare the safety and efficacy of Evomela with standard-formulation melphalan (SFM) in the treatment of retinoblastoma by selective ophthalmic artery infusion. METHODS We performed a retrospective case-control study of patients with retinoblastoma undergoing selective ophthalmic artery infusion with SFM or Evomela at a single institution. Cycle-specific percent tumor regression (CSPTR) was estimated by comparing photos obtained during pretreatment examination under anesthesia (EUA) with those obtained during post-treatment EUA 3-4 weeks later. CSPTR, ocular salvage rates, complication rates, operation times (unadjusted and adjusted for difficulty of ophthalmic artery catheterization), and intraprocedural dose expiration rates were compared between Evomela- and SFM-treated groups. Univariate and multivariate analyses were performed. RESULTS Ninety-seven operations (melphalan: 45; Evomela: 52) for 23 patients with 27 retinoblastomas were studied. The ocular salvage rate was 79% in the SFM-treated group and 69% in the Evomela-treated group. Multivariate regression controlling for tumor grade, patient age, and treatment history revealed no significant differences in ocular salvage rate, CSPTR, complication rates, or operation times. Although the dose expiration rate was higher for the SFM-treated group, the difference was not statistically significant. Notably, there were no ocular or cerebral ischemic complications. CONCLUSION Evomela has non-inferior safety and efficacy relative to SFM when used for the treatment of retinoblastoma by selective ophthalmic artery infusion.
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Affiliation(s)
- Jubran H Jubran
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Hanna Luong
- Department of Pediatric Ophthalmology, Retinoblastoma Division, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Anant Naik
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Visish M Srinivasan
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Aparna Ramasubramanian
- Department of Pediatric Ophthalmology, Retinoblastoma Division, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Amanda Li
- Department of Pharmacy, Phoenix Children's Hospital, Phoenix, Arizona, USA
| | - Lea Scherschinski
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Michael J Feldman
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Felipe C Albuquerque
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, USA
| | - Todd A Abruzzo
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, USA
- Department of Pediatric Ophthalmology, Retinoblastoma Division, Phoenix Children's Hospital, Phoenix, Arizona, USA
- Department of Radiology, Phoenix Children's Hospital, Phoenix, AZ, USA
- University of Arizona College of Medicine - Phoenix, Phoenix, AZ, USA
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Kansagra AP. No child left behind. J Neurointerv Surg 2024; 16:535-536. [PMID: 38772614 DOI: 10.1136/jnis-2024-021907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2024] [Indexed: 05/23/2024]
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Kruglov AA, Laplant JF, Dryden SC, Kornblau IS, Kaste SC, Wang F, Wilson MW. Longitudinal Comparison of Orbital Volumes from Enucleated Eyes with Hydroxyapatite Orbital Implant in Unilateral Retinoblastoma Patients. Ophthalmic Plast Reconstr Surg 2024; 40:260-265. [PMID: 37967051 DOI: 10.1097/iop.0000000000002558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023]
Abstract
PURPOSE To compare the orbital volume between enucleated and contralateral, uninvolved orbits over a 5-year period in patients with unilateral retinoblastoma who underwent enucleation with hydroxyapatite (HA) implant placement by a single surgeon. METHODS A retrospective review was performed on the clinical records and radiographic images of unilateral retinoblastoma patients who underwent enucleation with primary HA implantation from 2003 to 2020 at a single institution. Bilateral orbital volume measurements were taken from the initial postoperative MRI scan and again at 1- and 5-years postenucleation. The main outcome measure was the longitudinal change in volume difference (∆𝑉). The implant size, age at enucleation, and sex were also evaluated. A linear mixed-effect model was used for analysis. RESULTS A total of 124 patients (73 males) with HA implants following enucleation were included. Overall, the unaffected orbit trended toward having a greater volume compared with the enucleated orbit, but this was not statistically significant (β = 0.003; p = 0.122). The mean age at enucleation was 2.4 years. The median time between enucleation and the initial, 1-year, and 5-year postoperative MRIs was 6 months, 17 months, and 55 months, respectively. There was no statistical correlation between age at enucleation, gender, implant size, or orbital volume at any time points ( p > 0.05). CONCLUSIONS Patients treated with enucleation and primary HA implant placement for unilateral retinoblastoma did not display significant asymmetry in orbital volume on 5-year postenucleation MRIs, suggesting that HA implants promote orbital growth comparable to a nonenucleated orbit in the pediatric population.
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Affiliation(s)
- Aleksandr A Kruglov
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee, U.S.A
- Department of Surgical Services, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
| | - Jacquelyn F Laplant
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee, U.S.A
- Department of Surgical Services, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
| | - Stephen C Dryden
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee, U.S.A
- Department of Surgical Services, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
| | - Ilyse S Kornblau
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee, U.S.A
- Department of Surgical Services, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
| | - Sue C Kaste
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
- Department of Radiology, University of Tennessee Health Science Center, Memphis, Tennessee, U.S.A
| | - Fang Wang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
| | - Matthew W Wilson
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, Tennessee, U.S.A
- Department of Surgical Services, St. Jude Children's Research Hospital, Memphis, Tennessee, U.S.A
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Romanishin A, Vasilev A, Khasanshin E, Evtekhov A, Pusynin E, Rubina K, Kakotkin V, Agapov M, Semina E. Oncolytic viral therapy for gliomas: Advances in the mechanisms and approaches to delivery. Virology 2024; 593:110033. [PMID: 38442508 DOI: 10.1016/j.virol.2024.110033] [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: 12/12/2023] [Revised: 02/04/2024] [Accepted: 02/19/2024] [Indexed: 03/07/2024]
Abstract
Glioma is a diverse category of tumors originating from glial cells encompasses various subtypes, based on the specific type of glial cells involved. The most aggressive is glioblastoma multiforme (GBM), which stands as the predominant primary malignant tumor within the central nervous system in adults. Despite the application of treatment strategy, the median survival rate for GBM patients still hovers around 15 months. Oncolytic viruses (OVs) are artificially engineered viruses designed to selectively target and induce apoptosis in cancer cells. While clinical trials have demonstrated encouraging results with intratumoral OV injections for some cancers, applying this approach to GBM presents unique challenges. Here we elaborate on current trends in oncolytic viral therapy and their delivery methods. We delve into the various methods of delivering OVs for therapy, exploring their respective advantages and disadvantages and discussing how selecting the optimal delivery method can enhance the efficacy of this innovative treatment approach.
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Affiliation(s)
- A Romanishin
- Institute of Medicine and Life Science, Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia.
| | - A Vasilev
- Institute of Medicine and Life Science, Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - E Khasanshin
- Kaliningrad Regional Hospital, Kaliningrad, 236016, Russia
| | - A Evtekhov
- Kaliningrad Regional Hospital, Kaliningrad, 236016, Russia
| | - E Pusynin
- Kaliningrad Regional Hospital, Kaliningrad, 236016, Russia
| | - K Rubina
- Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991, Moscow, Russia
| | - V Kakotkin
- Institute of Medicine and Life Science, Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia
| | - M Agapov
- Institute of Medicine and Life Science, Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia; Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991, Moscow, Russia
| | - E Semina
- Institute of Medicine and Life Science, Immanuel Kant Baltic Federal University, Kaliningrad, 236041, Russia; Faculty of Medicine, Lomonosov Moscow State University, Lomonosovsky Ave., 27/1, 119991, Moscow, Russia
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Sedaghat A, Raval V, Jia R, Fan X, Singh AD. Advanced intraocular retinoblastoma: evolving criteria for group E disease. CANADIAN JOURNAL OF OPHTHALMOLOGY 2024:S0008-4182(24)00068-1. [PMID: 38688458 DOI: 10.1016/j.jcjo.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/28/2024] [Accepted: 03/12/2024] [Indexed: 05/02/2024]
Abstract
With evolving criteria for classifying intraocular retinoblastoma (RB) from International Intraocular Retinoblastoma Classification (IIRC, 2005) to International Classification of Retinoblastoma (ICRB, 2006), there have been changes in the inclusion criteria for groups E eyes that have not been widely recognized. This brief review highlights issues with the current classification systems (ICRB and IIRC) and layouts a theoretical framework arguing for merging of 2 existing classifications into 1 and subdividing the expanded group E RB, thereby preserving the possibility to reanalyze existing published data.
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Affiliation(s)
- Ahad Sedaghat
- Ophthalmic Oncology, Cole Eye Institute, Cleveland Clinic, Cleveland, OH
| | - Vishal Raval
- Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, Hyderabad, India
| | - Renbing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xianqun Fan
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Arun D Singh
- Ophthalmic Oncology, Cole Eye Institute, Cleveland Clinic, Cleveland, OH.
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Kocharian G, Gobin YP, Kharas N, Knopman J, Francis JH, Abramson DH. Advancements in super-selective catheterization and drug selection for intra-arterial chemotherapy for retinoblastoma: a 15-year evolution. J Neurointerv Surg 2024; 16:398-404. [PMID: 37197934 DOI: 10.1136/jnis-2023-020109] [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: 01/20/2023] [Accepted: 05/04/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Retinoblastoma (Rb) is the most common primary ocular malignancy of childhood. Left untreated, it is 100% fatal and carries a substantial risk of impaired vision and removal of one or both eyes. Intra-arterial chemotherapy (IAC) has become a pillar in the treatment paradigm for Rb that allows for better eye salvage and vision preservation without compromising survival. We describe the evolution of our technique over 15 years. METHODS A retrospective chart review was conducted of 571 patients (697 eyes) and 2391 successful IAC sessions over 15 years. This cohort was separated into three 5-year periods (P1, P2, P3) to assess trends in IAC catheterization technique, complications, and drug delivery. RESULTS From a total of 2402 attempted IAC sessions, there were 2391 successful IAC deliveries, consistent with a 99.5% success rate. The rate of successful super-selective catheterizations over the three periods ranged from 80% in P1 to 84.9% in P2 and 89.2% in P3. Catheterization-related complication rates were 0.7% in P1, 1.1% in P2, and 0.6% in P3. Chemotherapeutics used included combinations of melphalan, topotecan and carboplatin. The rate of patients receiving triple therapy among all groups was 128 (21%) in P1, 487 (41.9%) in P2, and 413 (66.7%) in P3. CONCLUSIONS The overall rate of successful catheterization and IAC started high and has improved over 15 years, and catheterization-related complications are rare. There has been a significant trend towards triple chemotherapy over time.
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Affiliation(s)
- Gary Kocharian
- Department of Neurological Surgery, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, New York, USA
- Division of Interventional Neuroradiology, Weill Cornell Medical College, New York, New York, USA
| | - Y Pierre Gobin
- Department of Neurological Surgery, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, New York, USA
- Division of Interventional Neuroradiology, Weill Cornell Medical College, New York, New York, USA
| | - Natasha Kharas
- Department of Neurological Surgery, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, New York, USA
| | - Jared Knopman
- Department of Neurological Surgery, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York, New York, USA
- Division of Interventional Neuroradiology, Weill Cornell Medical College, New York, New York, USA
| | - Jasmine H Francis
- Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
| | - David H Abramson
- Ophthalmic Oncology Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
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Raval V, Singh A. Management of retinoblastoma: are we there yet? CANADIAN JOURNAL OF OPHTHALMOLOGY 2024:S0008-4182(24)00028-0. [PMID: 38431272 DOI: 10.1016/j.jcjo.2024.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/21/2023] [Accepted: 01/29/2024] [Indexed: 03/05/2024]
Abstract
Since the introduction of intraarterial chemotherapy (IAC) in the last decade, there has been a paradigm shift in the management of retinoblastoma (RB), especially in developed countries. Despite improved globe salvage outcomes with IAC compared with systemic intravenous chemotherapy, IAC has certain limitations, such as poor accessibility and affordability, especially for middle- and low-income countries; the need for expertise; local ocular complications; and possible increased risk of systemic metastasis. This review discusses the important limitations of the current treatment strategy of using IAC, as well as the prospects of new therapeutic targets or routes of drug delivery that may lead to further improvements in the management of RB.
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Affiliation(s)
- Vishal Raval
- The Operation Eyesight Universal Institute for Eye Cancer, L V Prasad Eye Institute, Hyderabad, India
| | - Arun Singh
- Department of Ophthalmic Oncology, Cole Eye Institute, Cleveland Clinic, Cleveland, Ohio..
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9
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Tangella AV. The Evolving Role of Intra-arterial Chemotherapy in Adult and Pediatric Cancers: A Comprehensive Review. Cureus 2023; 15:e46631. [PMID: 37808598 PMCID: PMC10559942 DOI: 10.7759/cureus.46631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2023] [Indexed: 10/10/2023] Open
Abstract
The development of intra-arterial chemotherapy (IAC) was driven by an ambition to mitigate systemic side effects, enhance the bioavailability of drugs, and optimize the efficacy of chemotherapeutic agents. While the initial research on IAC primarily examined its effectiveness in treating various liver malignancies, the application of this treatment has undergone significant advancements since its introduction. The primary objective of this article is to examine the current range of utilization of IAC, both with and without radiotherapy, while also evaluating the results of relevant clinical trials. Furthermore, this article explores potential future advancements and opportunities in this field. From the scoping review of available articles, it can be concluded that IAC is an effective treatment alternative and, sometimes, a better first-line option, but there is a need for more evidence to make IAC a regular treatment option available for patients.
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Affiliation(s)
- Adarsh Vardhan Tangella
- Internal Medicine, Andhra Medical College, Visakhapatnam, IND
- Internal Medicine, King George Hospital, Visakhapatnam, IND
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Bilbeisi T, Almasry R, Obeidat M, Mohammad M, Jaradat I, Halalsheh H, Alni’mat A, Ahmad DK, Alsaket N, Mehyar M, Al-Nawaiseh I, Yousef YA. Causes of death and survival analysis for patients with retinoblastoma in Jordan. Front Med (Lausanne) 2023; 10:1244308. [PMID: 37731722 PMCID: PMC10507250 DOI: 10.3389/fmed.2023.1244308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 08/18/2023] [Indexed: 09/22/2023] Open
Abstract
Purpose To analyze causes and prognostic factors for death among Retinoblastoma (Rb) patients treated at a single specialized tertiary cancer center in Jordan. Methods We reviewed the mortality causes for all Rb patients who have been treated at the King Hussein Cancer Center between 2003 and 2019 and were followed for at least 3 years after diagnosis. The main outcome measures included demographics, laterality, tumor stage, treatment modalities, metastasis, survival, and causes of death. Results Twenty-four (5%) of the 478 patients died from retinoblastoma and 5-year survival was 94%. The mean age at diagnosis was 15 months (median, 18 months; range, 4-38 months); eight (33%) received diagnoses within the first year of life. Eleven (46%) were boys, 16 (67%) had bilateral disease, and 3 (13%) had a positive family history. The stage for the worst eye was C for 1 (4%) patient, D in 6 (25%) patients, and E (T3) in 15 (63%) patients. Two patients had extraocular Rb at diagnosis, and four of the patients who had intraocular Rb at diagnosis refused treatment and then came back with extraocular Rb. In total, extraocular disease was encountered in six eyes (six patients). After a 120-month median follow-up period, 24 patients (5%) died of second neoplasms (n = 3) or metastases (n = 21). Significant predictive factors for metastasis and death included advanced IIRC tumor stage (p < 0.0001), the presence of high-risk pathological features in the enucleated eyes (p = 0.013), parental refusal of the recommended primary treatment plan (p < 0.0001), and extraocular extension (p < 0.0001). Conclusion The 5-year survival rates of Rb patients in Jordan are as high as those in high-income countries. However, 5% are still dying from metastatic disease, prompting the need for awareness campaigns to educate the public about the high cure rates and to prevent treatment abandonment.
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Affiliation(s)
- Tharwa Bilbeisi
- FedEx Institute of Technology, University of Memphis, Memphis, TN, United States
- St. Jude Children’s Research Hospital, Memphis, TN, United States
| | - Razaq Almasry
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Mariam Obeidat
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Mona Mohammad
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Imad Jaradat
- Department of Radiation Oncology, King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Hadeel Halalsheh
- Department of Pediatrics Oncology, King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Ayat Alni’mat
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Danah Kanj Ahmad
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Nour Alsaket
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Mustafa Mehyar
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Ibrahim Al-Nawaiseh
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
| | - Yacoub A. Yousef
- Department of Surgery (Ophthalmology), King Hussein Cancer Center (KHCC), Amman, Jordan
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11
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Chantada GL. Eye-preserving therapy for retinoblastoma: new evidence and future perspectives. THE LANCET. CHILD & ADOLESCENT HEALTH 2023; 7:600-601. [PMID: 37536350 DOI: 10.1016/s2352-4642(23)00165-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 08/05/2023]
Affiliation(s)
- Guillermo L Chantada
- Head Outreach Program, Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona 08950, Spain; Fundación Pérez-Scremini Montevideo, Uruguay and Hospital Universitario Austral, Buenos Aires, Argentina.
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Sarma A, Gadde JA. Post-treatment Evaluation of Pediatric Head and Neck. Semin Roentgenol 2023; 58:363-373. [PMID: 37507176 DOI: 10.1053/j.ro.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 03/03/2023] [Accepted: 03/22/2023] [Indexed: 07/30/2023]
Affiliation(s)
- Asha Sarma
- Vanderbilt University Medical Center, Monroe Carell Jr Children's Hospital, Nashville, TN
| | - Judith A Gadde
- Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL.
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Sahoo A, Abdalkader M, Saatci I, Raymond J, Qiu Z, Huo X, Sun D, Weyland CS, Jia B, Zaidat OO, Hu W, Qureshi AI, Miao Z, Nguyen TN. History of Neurointervention. Semin Neurol 2023; 43:454-465. [PMID: 37549692 DOI: 10.1055/s-0043-1771455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
In this review article, we aim to provide a summary of the discoveries and developments that were instrumental in the evolution of the Neurointerventional field. We begin with developments in the advent of Diagnostic Cerebral Angiography and progress to cerebral aneurysm treatment, embolization in AVMs and ischemic stroke treatment. In the process we discuss many persons who were key in the development and maturation of the field. A pivotal aspect to rapid growth in the field has been the multidisciplinary involvement of the different neuroscience specialties and therefore we close out our discussion with excitement about ongoing and future developments in the field with a focus on treatments in the non-cerebrovascular disease realm.
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Affiliation(s)
- Anurag Sahoo
- Department of Neurology/Radiology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - Mohamad Abdalkader
- Department of Neurology/Radiology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - Isil Saatci
- Department of Interventional Neuroradiology, Private Koru Hospitals, Ankara, Turkey
| | - Jean Raymond
- Department of Radiology, Centre Hospitalier de l'Universite de Montreal, Montreal, Canada
| | - Zhongming Qiu
- Department of Neurology, The 903rd Hospital of The Chinese People's Liberation Army, Hangzhou, People's Republic of China
| | - Xiaochuan Huo
- Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Dapeng Sun
- Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Charlotte S Weyland
- Department of Interventional Neuroradiology, Aachen University Hospital, Aachen, Germany
| | - Baixue Jia
- Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Osama O Zaidat
- Department of Neuroscience and Stroke Program, Bon Secours Mercy Health St Vincent Hospital, Toledo, Ohio
| | - Wei Hu
- Division of Life Sciences and Medicine, Stroke Center and Department of Neurology, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, People's Republic of China
| | - Adnan I Qureshi
- Department of Neurology, Zeenat Qureshi Stroke Institute, University of Missouri, Columbia, Missouri
| | - Zhongrong Miao
- Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Thanh N Nguyen
- Department of Neurology/Radiology, Boston Medical Center, Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
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Castela G, Providência J, Monteiro M, Oliveiros B, Silva S, Brito M, Machado E, Neto Murta J, Castelo-Branco M, Correa Z. Effectiveness of Intra-Arterial Chemotherapy for the Treatment of Intraocular Retinoblastoma: Relevance of a Multidisciplinary Setting. Clin Ophthalmol 2023; 17:487-496. [PMID: 36755890 PMCID: PMC9901457 DOI: 10.2147/opth.s398488] [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: 12/07/2022] [Accepted: 01/20/2023] [Indexed: 02/05/2023] Open
Abstract
Purpose We aim to report about effectiveness and safety in the context of our centers' setting in the management of retinoblastoma with intra-arterial chemotherapy (IAC) in a 5-year retrospective analysis of the Portuguese population. Patients and Methods Retrospective analysis of consecutive cases of retinoblastoma selected to initiate IAC between 2015 and 2020, at the Portuguese National Reference Center. All included patients underwent complete ophthalmological evaluation under anesthesia with fundus photography. Diagnosis and classification of retinoblastoma was made according to the International Classification of Intraocular Retinoblastoma (ICRB). The patients were further divided into two groups: Group I for primary IAC and Group II for secondary IAC. Tumor recurrence or relapses, systemic metastasis and deaths were documented. Main efficacy outcome included ocular salvage and recurrence-free survival rates estimated using the Kaplan-Meier method. Results Twenty-eight eyes (19 eyes included in Group I and 9 eyes included in Group II) were eligible and a total of 130 IAC procedures were performed, with a median number of sessions of 4 (range 1-8) for each treated eye, during a median follow-up of 21 months (range 4-64). Of the included eyes, 22 (78.6%) were preserved. An overall survival of 100% was achieved. Considering the preserved eyes, the overall median decimal visual acuity achieved at the last visit was 0.15 (range 0.02-0.8). Three patients had permanent adverse events related to IAC (cataract, vitreous hemorrhage and choroidal ischemia). Considering the survival analysis of recurrence, the mean survival without recurrence was 84.2% for Group I and 66.7% for Group II, and the mean survival without enucleation was 78.6% (no events in Group II). Conclusion IAC has been shown to be an effective and safe treatment for children with intraocular retinoblastoma. This study demonstrates that IAC is effective even in moderate sample sizes, when a multidisciplinary approach is available.
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Affiliation(s)
- Guilherme Castela
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal,Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal,Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Coimbra, Portugal,Correspondence: Guilherme Castela, Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Praceta Prof Mota Pinto, Coimbra, 3004-561, Portugal, Tel +351919702206, Email
| | - Joana Providência
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal,Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Madalena Monteiro
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Bárbara Oliveiros
- Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Sónia Silva
- Department of Pediatric Oncology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Manuel Brito
- Department of Pediatric Oncology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Egídio Machado
- Department of Medical Imaging, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Joaquim Neto Murta
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal,Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal
| | - Miguel Castelo-Branco
- Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal,Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), Coimbra, Portugal
| | - Zélia Correa
- University of Miami, Bascom Palmer Eye Institute, Miami, FL, USA
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15
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Han JW, Lee CS, Hahn SM, Ahn WK, Kim HS, Yun H, Lee SC, Kim BM, Kim DJ, Lyu CJ. The Efficacy of Alternate Systemic Intravenous Chemotherapy and Intra-arterial Chemotherapy Approach for Eye Globe Salvage in Retinoblastoma. Cancer Res Treat 2023; 55:270-278. [PMID: 35609621 PMCID: PMC9873333 DOI: 10.4143/crt.2021.1537] [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: 11/26/2021] [Accepted: 05/23/2022] [Indexed: 02/04/2023] Open
Abstract
PURPOSE The advances in the treatment of retinoblastoma have enabled salvaging the globe in advanced stages with intra-arterial chemotherapy (IAC). We developed a strategy of alternate application of systemic intravenous chemotherapy (IVC) and IAC (referred to as alternate systemic IVC and IAC; ASIAC) to reduce central nervous metastases during IAC and examined its efficacy and safety in eye globe salvage in this study. MATERIALS AND METHODS Between January 2010 and February 2021, 43 eyes of 40 patients received ASIAC treatment for retinoblastoma at the Yonsei Cancer Center, Yonsei University Health System. Their medical records were reviewed retrospectively to evaluate the eye salvage rate (ESR), defined from diagnosis to enucleation. High-risk retinoblastoma was defined as group D or E by the International Classification of Retinoblastoma. RESULTS The study enrolled 38 and five cases of high-risk and low-risk retinoblastoma, respectively. In total, 178 IAC and 410 IVC courses were administered, with a median of 4 (interquartile range [IQR], 3.0 to 5.0) IAC and 9 (IQR, 6.0 to 11) IVC courses per eye, respectively. The 5-year ESR was 60.4%±8.7% for the whole cohort, 100% for low-risk retinoblastoma, and 53.6%±9.8% for high-risk retinoblastoma. Among those diagnosed since 2015, the 5-year ESR for high-risk retinoblastoma was 63.5%±14.0%. Fifteen eyes underwent enucleation; no viable tumor was found in three enucleated eyes. There were no deaths in this cohort. CONCLUSION Primary IAC-IVC (i.e., ASIAC) for patients with retinoblastoma was tolerable and effective in salvaging the eye and maintaining survival.
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Affiliation(s)
- Jung Woo Han
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Yonsei University Health System, Yonsei University College of Medicine, Seoul,
Korea,Department of Pediatric Hemato-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul,
Korea
| | - Christopher Seungkyu Lee
- Department of Ophthalmology, The Institute of Vision Research, Yonsei University College of Medicine, Seoul,
Korea
| | - Seung Min Hahn
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Yonsei University Health System, Yonsei University College of Medicine, Seoul,
Korea,Department of Pediatric Hemato-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul,
Korea
| | - Won Kee Ahn
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Yonsei University Health System, Yonsei University College of Medicine, Seoul,
Korea,Department of Pediatric Hemato-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul,
Korea
| | - Hyo Sun Kim
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Yonsei University Health System, Yonsei University College of Medicine, Seoul,
Korea,Department of Pediatric Hemato-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul,
Korea
| | - Hyeseon Yun
- Department of Pediatric Hemato-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul,
Korea
| | - Sung Chul Lee
- Department of Ophthalmology, The Institute of Vision Research, Yonsei University College of Medicine, Seoul,
Korea
| | - Byung Moon Kim
- Department of Radiology, Yonsei University College of Medicine, Seoul,
Korea
| | - Dong Joon Kim
- Department of Radiology, Yonsei University College of Medicine, Seoul,
Korea
| | - Chuhl Joo Lyu
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Yonsei University Health System, Yonsei University College of Medicine, Seoul,
Korea,Department of Pediatric Hemato-Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul,
Korea
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16
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Li J, Jing C, Hua X, Liang T, Li J, Zhao P, Ji X. Outcome of salvage intra-arterial chemotherapy for recurrent retinoblastoma. Eye (Lond) 2022; 36:2106-2110. [PMID: 34654891 PMCID: PMC9581931 DOI: 10.1038/s41433-021-01693-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 06/14/2021] [Accepted: 07/07/2021] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To examine the outcome of salvage intra-arterial chemotherapy (IAC) for patients with recurrent retinoblastoma after the initial course of IAC and determine the factors influencing clinical outcome. METHODS A total of 73 eyes of 71 patients with recurrent retinoblastoma undergoing salvage IAC after initial successfully IAC between May 2014 and May 2019 were retrospectively reviewed for clinical outcomes. Ocular survival and progression-free survival were used to examine the efficacy of salvage IAC. The factors influencing clinical outcomes were determined using univariate and multivariate analyses. RESULTS The salvage IAC was delivered at mean 9.4 months (median 7, range 2.1-38.3 months) following the last cycle of initial IAC. 86.5% (64/73) eyes relapsed 16 months after the initial IAC. After the salvage IAC, 57 eyes (78.1%) were salvaged, and no further-line therapies were required for 36 eyes (49.3%). The 2-year Kaplan-Meier ocular survival and progression-free survival estimates after salvage IAC were 66.4% (95% CI, 31.5-42.1%) and 38.2% (95% CI, 17.8-28.8%), respectively. Univariate and multivariate analyses showed that the ocular survival and progression-free survival after salvage IAC were significantly associated with the history of vitreous seeds (p = 0.02 and p = 0.03, respectively). CONCLUSION Salvage IAC is effective for the management of recurrent retinoblastoma after the initial successful IAC. Eyes with a history of vitreous seeds in the course of the disease are more likely to relapse and with worse ocular survival. A close follow-up strategy is imperative to treat the recurrent tumour after salvage IAC.
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Affiliation(s)
- Jiakai Li
- Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chaohui Jing
- Department of Neurosurgery, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuming Hua
- Department of Neurosurgery, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tingyi Liang
- Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Li
- Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peiquan Zhao
- Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Xunda Ji
- Department of Ophthalmology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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17
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Sidipratomo P, Pandelaki J, Matondang SB, Ramandika H, Sitorus RS, Karismaputri KS, Anindyagari. Intra-arterial chemotherapy for retinoblastoma: Our first experience in Indonesia. Radiol Case Rep 2022; 17:4713-4716. [PMID: 36199445 PMCID: PMC9527629 DOI: 10.1016/j.radcr.2022.09.004] [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: 08/08/2022] [Revised: 08/30/2022] [Accepted: 09/04/2022] [Indexed: 11/07/2022] Open
Abstract
Intra-arterial chemotherapy (IAC) has become the mainstay therapy for retinoblastoma group D and E for the past few decades. However, IAC had never been done in Indonesia before. In this report, we present a case of a 2-year-old girl with recurrent Group D retinoblastoma of the left eye that improved significantly after one session of IAC, the first IAC in Indonesia.
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Affiliation(s)
- Prijo Sidipratomo
- Department of Radiology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia,Corresponding author.
| | - Jacub Pandelaki
- Department of Radiology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia
| | - Sahat B.R.E. Matondang
- Department of Radiology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia
| | - Heltara Ramandika
- Department of Radiology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia
| | - Rita Sita Sitorus
- Department of Ophthalmology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia
| | - Komang S. Karismaputri
- Department of Radiology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia
| | - Anindyagari
- Department of Radiology, Dr. Cipto Mangunkusumo National General Hospital, Faculty of Medicine, Universitas Indonesia, Jl. Pangeran Diponegoro No. 71, Central Jakarta 10430, Indonesia
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18
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Wang L, Li S, Mei J, Ye L. Immunotherapies of retinoblastoma: Effective methods for preserving vision in the future. Front Oncol 2022; 12:949193. [PMID: 36132125 PMCID: PMC9483150 DOI: 10.3389/fonc.2022.949193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022] Open
Abstract
Retinoblastoma is the most common intraocular tumor in children. Patients can be cured by enucleation, but it can lead to vision loss. Chemotherapy is the main method of treatment for RB currently. Unfortunately, chemoresistant and tumor metastasis often happen, resulting in a relatively poor prognosis. Therefore, immunotherapy becomes one of the optimal choices. Targeting not only tumor cells but also the active tumor microenvironment is a novel strategy for RB treatment. Here, we conclude several potential targets for RB immunotherapy, including gangliosides GD2, PD-1 and PD-L1, B7H3, EpCAM and SYK. We also review the techniques for CART, bispecific antibodies and genetically modified Dendritic cells according to the characteristics of different targets and discuss the feasibility of immunotherapy with different targets.
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19
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Zeng C, Han M, Fan J, He X, Jia R, Li L, Wen X, Song X, Hou L. Anemia and Bone Marrow Suppression After Intra-Arterial Chemotherapy in Children With Retinoblastoma: A Retrospective Analysis. Front Oncol 2022; 12:848877. [PMID: 35957866 PMCID: PMC9359439 DOI: 10.3389/fonc.2022.848877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 05/27/2022] [Indexed: 11/30/2022] Open
Abstract
Background Retinoblastoma (Rb) is a common ocular malignant tumor in children. Intra-arterial chemotherapy (IAC) has been widely used in children with Rb and has achieved an ideal therapeutic effect. However, IAC has side effects, including anemia and bone marrow suppression, for which explicit evidence on the risk factors is lacking. This study aimed to evaluate the covariates that may affect the occurrence of anemia and bone marrow suppression in children with Rb after IAC. Methods Children with Rb admitted between May 2019 and January 2021 were included into the study. The differences in the number of children with anemia and bone marrow suppression before and after IAC according to different covariates were recorded. All potential impact factors were included into the univariate and multivariate regression models to identify the related covariates of post-IAC anemia and bone marrow suppression. Results Data of 282 children with Rb were retrospectively collected. After IAC, children with Rb had increased severities of anemia (p <0.0001, chi-square test) and bone marrow suppression (p = 0.001, chi-square test). Moreover, the number of children with Rb who had an increased cross-level change in the severity of anemia and degree of bone marrow suppression was 80 (41.24%) and 64 (32.49%), respectively. The univariate regression analysis showed that numerous factors (such as pre-IAC intravenous chemotherapy, results of pre-IAC routine blood tests, and some serological indicators for liver and kidney function) affected the anemia severity and degree of bone marrow suppression in children with Rb after IAC. Additionally, the predictive model of the multivariate regression could predict anemia and bone marrow suppression. Conclusion Children with Rb may have an increased risk of anemia and bone marrow suppression after IAC, but this is temporary and can be influenced by several factors. Therefore, IAC should be maintained as the standard of care. We generated predictive equations for predicting anemia severity and degree of bone marrow suppression, which can guide the prediction and timely control of anemia and bone marrow suppression after IAC.
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Affiliation(s)
- Changjuan Zeng
- Shanghai Jiao Tong University School of Nursing, Shanghai, China
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
- Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Minglei Han
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Jiayan Fan
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Xiaoyu He
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Renbing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Li Li
- Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Nursing, Mental Health Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Li Li, ; Xuyang Wen, ; Xuefei Song, ; Lili Hou,
| | - Xuyang Wen
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
- *Correspondence: Li Li, ; Xuyang Wen, ; Xuefei Song, ; Lili Hou,
| | - Xuefei Song
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
- *Correspondence: Li Li, ; Xuyang Wen, ; Xuefei Song, ; Lili Hou,
| | - Lili Hou
- Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Li Li, ; Xuyang Wen, ; Xuefei Song, ; Lili Hou,
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20
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Liu Y, Han Y, Chen S, Liu J, Wang D, Huang Y. Liposome-based multifunctional nanoplatform as effective therapeutics for the treatment of retinoblastoma. Acta Pharm Sin B 2022; 12:2731-2739. [PMID: 35755292 PMCID: PMC9214327 DOI: 10.1016/j.apsb.2021.10.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 02/01/2023] Open
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21
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Analysis of Cause-Specific Mortality in Patients with Retinoblastoma. J Ophthalmol 2022; 2022:2470890. [PMID: 35282141 PMCID: PMC8916902 DOI: 10.1155/2022/2470890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/05/2022] [Accepted: 01/25/2022] [Indexed: 11/17/2022] Open
Abstract
Background. Retinoblastoma (RB) is a rare pediatric tumor with a relatively favorable prognosis. However, RB is associated with cause-specific mortality, some of that should be of great importance to clinicians. In this study, we summarize the characteristics of cause-specific mortality from nontumor disease in patients with RB. Methods. This retrospective case series study identified and analyzed cause-specific mortality in patients with RB. The information of cause-specific mortality of RB patients, including detailed clinical characteristics, diagnosis, treatment process, cause-specific mortality classification, and lag time, was assessed. Results. A total of 12 eligible patients were selected from 264 patients who died among 3780 patients diagnosed with RB. The cause-specific mortality rate was 4.5% for all patients with RB who died and 0.3% for all patients with RB. The main nontumor cause-specific mortalities were diseases of the nervous, circulatory, and respiratory systems, which specifically included intracranial infection, cerebral hemorrhage, paraplegia, and respiratory failure. The longest lag time was 42 days from the last chemoradiotherapy or surgery. Conclusion. Nontumor cause-specific mortality is an essential outcome of RB. Thus, intensive care and differentiation during management need to be taken seriously.
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22
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Shaheen N, Inayat N, Bashir S, Sheikh UN, Bakar MA, Rehman P. Survival outcomes of unilateral retinoblastoma based on pathological risk stratification-experience at a tertiary care centre in Pakistan. Ecancermedicalscience 2022; 16:1360. [PMID: 35685957 PMCID: PMC9085156 DOI: 10.3332/ecancer.2022.1360] [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: 08/26/2021] [Indexed: 11/12/2022] Open
Abstract
Retinoblastoma (RB) is the most common childhood intraocular malignancy. In high-income countries over the past decade, upfront enucleation for unilateral RB is least favoured due to other alternatives that can help in globe preservation, but in low-middle income countries it is still the preferred option due to lack of resources and expertise. The treatment of RB after enucleation is tailored based on the histopathological risk features, as adjuvant chemotherapy with high-risk features reduces the risk of metastasis. The aim of our study was to analyse the survival outcomes of adjuvant therapy based on histopathological risk stratification in patients who underwent upfront enucleation for unilateral RB with advanced disease. A retrospective study was carried out at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Pakistan. A total 113 patients (aged 3 months till 16 years) diagnosed with unilateral RB who had upfront enucleation from July 2009 till January 2019 were included in this study. The mean age of diagnosis was 37.4 months (±24.5) and male-to-female ratio of 1.3:1. The most common clinical presentation was leukocoria (74.3%). Patients who underwent enucleation had advanced disease; group D present in 62.8% followed by group E (32.7%). Histopathology revealed high-risk features in 29 patients (25.7%) and intermediate risk in 54 patients (47.8%). Disease progression and relapse was seen in patients with high-risk histopathological features. The 4-year over-all survival and EFS observed for this cohort was 74% and 71%. Awareness about the early symptoms among the general population and health care personnel at a nationwide level is needed to facilitate early detection and lessen disease related morbidity and mortality.
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Affiliation(s)
- Najma Shaheen
- Department of Pediatric Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, 7A, Johar Town, Lahore 54782, Pakistan
| | - Naila Inayat
- Department of Pediatric Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, 7A, Johar Town, Lahore 54782, Pakistan
| | - Sehar Bashir
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, 7A, Johar Town, Lahore 54782, Pakistan
| | - Umer Nisar Sheikh
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, 7A, Johar Town, Lahore 54782, Pakistan
| | - Muhammad Abu Bakar
- Epidemiologist and Bio-statistician-Cancer Registry, Shaukat Khanum Memorial Cancer Hospital and Research Centre, 7A, Johar Town, Lahore 54782, Pakistan
| | - Palwasha Rehman
- Department of Pediatric Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, 7A, Johar Town, Lahore 54782, Pakistan
- https://orcid.org/0000-0002-3745-380X
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23
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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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24
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Promelle V, Muthusami P, Kletke SN, Shaikh F, Gallie BL, Mallipatna A. Correspondence on 'Intra-arterial chemotherapy for retinoblastoma: an updated systematic review and meta-analysis' by Ravindran et al. J Neurointerv Surg 2022; 14:e6. [PMID: 35017205 DOI: 10.1136/neurintsurg-2021-018409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/12/2021] [Indexed: 11/04/2022]
Affiliation(s)
- Veronique Promelle
- Department of Ophthalmology and Visual Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Prakash Muthusami
- Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Stephanie N Kletke
- Department of Ophthalmology and Visual Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Furqan Shaikh
- Department of Hematology Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Brenda L Gallie
- Department of Ophthalmology and Visual Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Ashwin Mallipatna
- Department of Ophthalmology and Visual Sciences, The Hospital for Sick Children, Toronto, Ontario, Canada .,Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
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Changes in Treatment Patterns and Globe Salvage Rate of Advanced Retinoblastoma in Korea: Efficacy of Intra-Arterial Chemotherapy. J Clin Med 2021; 10:jcm10225421. [PMID: 34830703 PMCID: PMC8619482 DOI: 10.3390/jcm10225421] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/09/2021] [Accepted: 11/19/2021] [Indexed: 12/31/2022] Open
Abstract
(1) Background: To analyze changes in treatment patterns for advanced retinoblastoma over time and differences in globe salvage rates; (2) Methods: Retrospective, observational case-control study of 97 eyes of 91 patients with advanced retinoblastoma (Group D and E).; (3) Results: Patients were divided into two groups based on whether they were treated before or after intraarterial chemotherapy (IAC) was introduced in our center in 2010. Before 2010, primary treatment pattern was enucleation, which was performed in 57.6% of cases, whereas primary treatment pattern after 2010 was IAC combined with intravenous chemotherapy (IVC), which was performed in 78.1%. Intravitreal chemotherapy (IVitC) has been performed to treat vitreous and subretinal seeding since 2015. The 5-year globe salvage rate of IVC alone was 24.0% for Group D and 0% for Group E, whereas that of IVC–IAC was 50.4% for Group D and 49.7% for Group E. Whether IVitC was performed or not did not significantly contribute to globe salvage rate. There was one metastatic death in the IVC alone group.; (4) Conclusions: Primary treatment pattern changed from enucleation to IAC-based treatment, which can now save nearly half of eyes with advanced retinoblastoma with excellent safety profile and survival rate.
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Zeng C, Chen H, Xu Y, Ji H, Du N, Song X, Hou L. Risk factors for chemotherapy-induced vomiting after general anesthesia in children with retinoblastoma: a retrospective study. Transl Pediatr 2021; 10:3005-3013. [PMID: 34976766 PMCID: PMC8649612 DOI: 10.21037/tp-21-245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/05/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The chemotherapy-induced vomiting (CIV) severely affects the daily function, nutritional status, treatment compliance, therapeutic efficacy, curability, and the quality of life of patients. The aim of this study was to find the risk factors for CIV after general anesthesia in patients with retinoblastoma (RB). METHODS A retrospective review of the hospital records of children with RB, who underwent chemotherapy between January 2017 and December 2019, was conducted at our hospital. RESULTS Data of a total of 803 children with RB were reviewed. The incidence of CIV in children with RB was 19.30%. Univariate analysis showed statistically significant differences in age, height, weight, chemotherapy regimen, anesthesia dose, duration of surgery and general anesthesia, platelet count, platelet distribution width, lymphocytes, and indirect bilirubin between patients with and without vomiting (P<0.05). Multivariate logistic regression analysis showed that the main predictors of CIV in children with RB included older age [odds ratio (OR), 1.32; 95% confidence interval (CI): 1.11-1.56; P<0.01], low platelet count (OR, 0.997; 95% CI: 0.995-0.999; P<0.05), and chemotherapy regimen (intravenous chemotherapy versus intra-arterial chemotherapy; OR, 0.47; 95% CI: 0.29-0.76; P<0.01). CONCLUSIONS This study revealed age, chemotherapy regimen, and platelet count as risk factors of CIV after general anesthesia in children with RB. Younger age and higher platelet count were protective factors for CIV. Compared with intravenous chemotherapy, the incidence of CIV was lower than that of intra-arterial chemotherapy. Although these factors cannot be modified, they can predict whether a patient may experience vomiting, assisting medical staff to formulate measures and intervenes in advance. KEYWORDS Retinoblastoma (RB); chemotherapy-induced vomiting (CIV); general anesthesia; multivariate analysis; risk factors.
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Affiliation(s)
- Changjuan Zeng
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Jiao Tong University, School of Nursing, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Huifang Chen
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Yanjuan Xu
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Hong Ji
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Na Du
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Xuefei Song
- Department of Ophthalmology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, China
| | - Lili Hou
- Department of Nursing, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Saal-Zapata G, Rodríguez R, Rodriguez-Calienes A, Cordero R. Contralateral catheterization of the ophthalmic artery to deliver intra-arterial chemotherapy in retinoblastoma. Neuroradiol J 2021; 34:370-372. [PMID: 34121503 DOI: 10.1177/19714009211024632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Retinoblastoma is the most frequent ocular malignancy in the pediatric population and intra-arterial chemotherapy has emerged as the first-line treatment of this entity with cure rates ranging from 33-100%, depending on the severity of the disease. We present the case of an advanced retinoblastoma in a pediatric patient who underwent intra-arterial chemotherapy through a contralateral route due to unsuccessful catheterization of the ophthalmic artery. The patient was diagnosed with a class D retinoblastoma which underwent the catheterization of the ophthalmic artery through the contralateral internal carotid and through the anterior communicating artery. In this case, intra-arterial chemotherapy administration was successfully delivered without complications. Contralateral routes for intra-arterial chemotherapy are safe and allow adequate penetration of the chemotherapeutic drugs in cases where a well-developed anterior communicating artery is present.
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Affiliation(s)
| | - Rodolfo Rodríguez
- Department of Interventional Neurosurgery, Clinica Angloamericana, Peru
| | | | - Raúl Cordero
- Department of Oncological Ophthalmology, Clinica Angloamericana, Peru
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Saal-Zapata G, Durand W, Ramos A, Cordero R, Rodríguez R. Retrograde Approach for Intra-arterial Chemotherapy Delivery in Retinoblastoma. JOURNAL OF CLINICAL INTERVENTIONAL RADIOLOGY ISVIR 2021. [DOI: 10.1055/s-0041-1727584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
AbstractIntra-arterial chemotherapy (IAC) is currently, the first-line treatment for retinoblastomas with successful cure rates. In difficult access or unsuccessful catheterization of the ophthalmic artery (OA), the middle meningeal artery is a second alternative followed by the Japanese technique using balloon. Nevertheless, when a well-developed posterior communicating artery is present, a retrograde approach to the OA through this vessel can be performed to deliver the chemotherapeutic drugs.We present a case of an unsuccessful catheterization of the OA through the internal carotid artery due to a challenging configuration of the OA/carotid siphon angle and describe an alternative form of navigation and catheterization through the posterior circulation.To our knowledge, this is the third report of a successful retrograde catheterization of the OA for IAC and constitutes an alternative route to deliver chemotherapy.
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Affiliation(s)
- Giancarlo Saal-Zapata
- Interventional Neurosurgery Division, Clínica Angloamericana, San Isidro, Lima, Perú
| | - Walter Durand
- Interventional Neurosurgery Division, Clínica Angloamericana, San Isidro, Lima, Perú
| | - Alfredo Ramos
- Interventional Neurosurgery Division, Clínica Angloamericana, San Isidro, Lima, Perú
| | - Raúl Cordero
- Oncological Ophthalmology Division, Clínica Angloamericana, San Isidro, Lima, Perú
| | - Rodolfo Rodríguez
- Interventional Neurosurgery Division, Clínica Angloamericana, San Isidro, Lima, Perú
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Zhou M, Wen X, Jia S, Han Y, He X, Han M, Xu W, Fan J, Jia R, Fan X. Risk factors for ophthalmic artery stenosis and occlusion in patients with retinoblastoma treated with intra-arterial chemotherapy. Br J Ophthalmol 2021; 106:1581-1586. [PMID: 34039564 PMCID: PMC9606544 DOI: 10.1136/bjophthalmol-2021-319118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 04/13/2021] [Accepted: 04/23/2021] [Indexed: 11/13/2022]
Abstract
Purpose To explore the risk factors for ophthalmic artery (OA) stenosis and occlusion after intra-arterial chemotherapy (IAC) with selective ophthalmic artery catheterisation (OAC) in the treatment of retinoblastoma. Design Retrospective, single centre case-control study. Methods The study was conducted including consecutive patients with unilateral or bilateral intraocular retinoblastoma undergoing IAC between June 2016 and June 2019 with a follow-up time of 4 years. Main outcomes are rate of IAC-induced OA occlusion and OA diameter. Results 346 attempted OAC infusions were successful. The total incidence of OA occlusion was 15.89%. The occlusion and control groups were similar in patients’ age, sex and disease stage. Median OA diameter was 0.49 mm in those with OA occlusion, and 0.66 mm in those without occlusion. In the occlusion group, the OA diameter difference was significantly larger between the first IAC and the final IAC (0.22mm vs 0.12mm, p=0.001). In both groups, the median number of IAC treatments was 3. Multivariate Cox regression models included initial OA diameter (OR: 0.005, p=0.001), ratio of OA orifice diameter differences between first and last IAC to the initial OA orifice diameter (OR: 4.661, p=0.003), and number of IAC (OR: 1.538, p=0.042) as clinical features significantly associated with OA occlusion. Conclusions The OA diameter at first IAC treatment, the ratio of OA orifice diameter differences between first and last IAC to the initial OA orifice diameter and total number of IAC treatments may be three main clinical predictors for OA occlusion after IAC for retinoblastoma.
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Affiliation(s)
- Min Zhou
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Xuyang Wen
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Shichong Jia
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Yanping Han
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Xiaoyu He
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Minglei Han
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Wei Xu
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Jiayan Fan
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Renbing Jia
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
| | - Xianqun Fan
- Department of Ophthalmology, Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, P. R. China
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Raval V, Bowen RC, Soto H, Singh A. Intravenous Chemotherapy for Retinoblastoma in the Era of Intravitreal Chemotherapy: A Systematic Review. Ocul Oncol Pathol 2021; 7:142-148. [PMID: 33981697 DOI: 10.1159/000510506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/27/2020] [Indexed: 12/29/2022] Open
Abstract
Purpose The published data on ocular survival following intravenous chemotherapy of retinoblastoma (RB) seems to be skewed by evolving practice patterns induced by use of intravitreal chemotherapy (iVitc). We aimed to explore potential role of iVitc for vitreous seeding for patients treated with intravenous chemotherapy (IVC). Methods A literature search was performed to identify cases of RB treated with primary IVC prior to advent of iVitc by various search engines (PubMed, Medline, and Google) from 1992 to 2018. Studies were excluded if number of cases were less than 40 or lacked data related to type of recurrence and its treatment. Rates and patterns of recurrence and its management were categorized. Results Out of 15 studies identified, only 10 studies (797 eyes) met the inclusion criteria. The mean age at presentation was 15.3 months (range 0-192.8 months). Unilateral cases represented 25% of the cohort. The ocular survival rate with primary IVC was 63% (500/797 eyes). Of the 297 eyes (37%) that failed IVC therapy, additional 99 eyes could be salvaged with EBRT (599/797 eyes, 75%). Remaining 198 eyes were enucleated (198/797 eyes 25%). K-M survival analysis could not be done due lack of sufficient data. Recurrences that occurred (mean 12.2 months) after completion of primary IVC included relapse of retinal tumor (143 eyes [48%]), vitreous seeding (73 eyes [25%]), subretinal seeding (49 eyes [16%]), or any combination (103 eyes [35%]). Out of 73 eyes with vitreous seeding, additional 66 eyes (90%) would have been salvaged with iVitc, potentially improving ocular survival rates to 71% (500 + 66/797). Conclusions Evolving practice patterns of RB treatment have unfavorably skewed published ocular survival rates following IVC. With incorporation of iVitc, the ocular survival rates with IVC can be potentially improved to be non-inferior to those achieved with intra-arterial chemotherapy.
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Feasibility of Proton Beam Therapy as a Rescue Therapy in Heavily Pre-Treated Retinoblastoma Eyes. Cancers (Basel) 2021; 13:cancers13081862. [PMID: 33924716 PMCID: PMC8069965 DOI: 10.3390/cancers13081862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 04/09/2021] [Accepted: 04/11/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary A variety of therapies are available for the treatment of retinoblastomas. Nevertheless, despite exhaustion of all therapeutic methods, refractory or recurrent courses of the disease occur. In eyes with a function worthy of preservation radiation therapy may become unavoidable. Proton beam therapy, compared to conventional photon-based radiotherapy, is a highly conformal form of radiation therapy with a high biological effectiveness with a simultaneously reduced probability of radiation-related side-effects and induction of secondary primary malignancies. The aim of our retrospective study was to evaluate the efficacy of proton beam therapy as rescue therapy in 15 heavily pretreated retinoblastoma eyes. In our retrospective series of a highly negatively selected patient population, we were able to preserve 60% of the eyes with a manageable side effect profile. A cataract, as the most common long-term complication, was evident in 44.4% of the preserved eyes. There was no in-field second tumor manifestation during follow-up, therefore the preliminary data of this study and series published by others suggest that the risk is significantly lower after proton beam therapy compared to conventional external beam radiation therapy using photons. Abstract Despite the increased risk of subsequent primary tumors (SPTs) external beam radiation (EBRT) may be the only therapeutic option to preserve a retinoblastoma eye. Due to their physical properties, proton beam therapy (PBT) offers the possibility to use the effectiveness of EBRT in tumor treatment and to decisively reduce the treatment-related morbidity. We report our experiences of PBT as rescue therapy in a retrospectively studied cohort of 15 advanced retinoblastoma eyes as final option for eye-preserving therapy. The average age at the initiation of PBT was 35 (14–97) months, mean follow-up was 22 (2–46) months. Prior to PBT, all eyes were treated with systemic chemotherapy and a mean number of 7.1 additional treatments. Indication for PBT was non-feasibility of intra-arterial chemotherapy (IAC) in 10 eyes, tumor recurrence after IAC in another 3 eyes and diffuse infiltrating retinoblastoma in 2 eyes. Six eyes (40%) were enucleated after a mean time interval of 4.8 (1–8) months. Cataract formation was the most common complication affecting 44.4% of the preserved eyes, yet 77.8% achieved a visual acuity of >20/200. Two of the 15 children treated developed metastatic disease during follow-up, resulting in a 13.3% metastasis rate. PBT is a useful treatment modality as a rescue therapy in retinoblastoma eyes with an eye-preserving rate of 60%. As patients are at lifetime risk of SPTs consistent monitoring is mandatory.
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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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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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Srinivasan VM, Lang FF, Kan P. Intraarterial delivery of virotherapy for glioblastoma. Neurosurg Focus 2021; 50:E7. [PMID: 33524944 DOI: 10.3171/2020.11.focus20845] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 11/16/2020] [Indexed: 11/06/2022]
Abstract
Oncolytic viruses (OVs) have been used in the treatment of cancer, in a focused manner, since the 1990s. These OVs have become popular in the treatment of several cancers but are only now gaining interest in the treatment of glioblastoma (GBM) in recent clinical trials. In this review, the authors discuss the unique applications of intraarterial (IA) delivery of OVs, starting with concepts of OV, how they apply to IA delivery, and concluding with discussion of the current ongoing trials. Several OVs have been used in the treatment of GBM, including specifically several modified adenoviruses. IA delivery of OVs has been performed in the hepatic circulation and is now being studied in the cerebral circulation to help enhance delivery and specificity. There are some interesting synergies with immunotherapy and IA delivery of OVs. Some of the shortcomings are discussed, specifically the systemic response to OVs and feasibility of treatment. Future studies can be performed in the preclinical setting to identify the ideal candidates for translation into clinical trials, as well as the nuances of this novel delivery method.
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Affiliation(s)
- Visish M Srinivasan
- 1Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona
| | - Frederick F Lang
- 2Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, Texas; and
| | - Peter Kan
- 3Department of Neurosurgery, University of Texas Medical Branch, Galveston, Texas
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González ME, Gaviria ML, López M, Escudero PA, Bravo A, Vargas SA. Eye Salvage with Intra-Arterial and Intra-Vitreal Chemotherapy in Patients with Retinoblastoma: 8-Year Single-Institution Experience in Colombia. Ocul Oncol Pathol 2021; 7:215-223. [PMID: 34307335 DOI: 10.1159/000511980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 10/01/2020] [Indexed: 11/19/2022] Open
Abstract
Introduction Intra-arterial chemotherapy (IAC) is useful for eye preservation in advanced retinoblastoma (Rb). Intra-vitreal chemotherapy (IvitC) is the latest treatment for vitreous seeds. Methods The present study is a retrospective assessment of 100 eyes, treated with primary or secondary IAC alone or with IvitC. We evaluated demographic and clinical variables, eye salvage, associated adverse events, and patient survival. Data were analyzed using descriptive statistics. Kaplan-Meier survival curves and Cox hazard ratios were utilized to assess the effect of demographic and clinical variables over eye salvage. Results Bilateral Rb was observed in 61% of patients, and 57% of eyes received secondary treatment. Forty eyes needed intra-arterial plus IvitC and 62 presented advanced disease (group D and E). Three- and 5-year ocular survival probabilities were 75 and 68%. We found a higher risk in group D and E eyes and those requiring 2 or more routes for ophthalmic artery catheterization. Patients coming from other countries also showed increased risk. Using primary or secondary treatment, or IvitC, did not affect this risk. Overall rates of survival and eye salvages were 98.8 and 73%, and we had a 100% catheterization success and none ophthalmic arterial occlusions. Conclusions In an upper middle-income country such as Colombia, a specialized institution counting with therapeutic alternatives and a multidisciplinary team can reach rates of patient survival and eye salvage similar to those of high-income countries.
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Affiliation(s)
- María Elena González
- Ocular Oncology Service, Hospital San Vicente Fundación, Universidad de Antioquia, Medellín, Colombia
| | - Martha Lia Gaviria
- Paediatric Ophthalmology Service Hospital San Vicente Fundación, Universidad de Antioquia, Medellín, Colombia
| | - Mariana López
- Ophthalmology Service, Hospital San Vicente Fundación, Medellín, Colombia
| | - Pablo Andrés Escudero
- Department of Interventional Neuroradiology, Hospital San Vicente Fundación, Medellín, Colombia
| | - Andrés Bravo
- Medical School, Universidad CES, Medellín, Colombia
| | - Sergio Alberto Vargas
- Department of Interventional Neuroradiology, Hospital San Vicente Fundación, Medellín, Colombia
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Sweid A, El Naamani K, Sajja KC, Hammoud B, Knapp MD, Moylan DD, Joffe D, Morse CE, Habbal D, Weinberg JH, Tjoumakaris SI, Shields CL, Lezama DA, Lim LAS, Dalvin LA, Rosenwasser R, Jabbour P. Incidence and predictors of ophthalmic artery occlusion in intra-arterial chemotherapy for retinoblastoma. J Neurointerv Surg 2020; 13:652-656. [PMID: 33122349 DOI: 10.1136/neurintsurg-2020-016759] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND Retinoblastoma is the most common primary intraocular malignancy in children. OBJECTIVE To determine the incidence of ophthalmic artery (OA) occlusion in patients treated with selective ophthalmic artery catheterization (OAC) for chemotherapy infusion for retinoblastoma. Also, to evaluate technical, anatomical, tumorous, and patient-related factors that are predictors of OA occlusion. METHODS A retrospective chart review was performed for patients diagnosed with intraocular retinoblastoma and managed with intra-arterial chemotherapy (IAC). RESULTS The total study cohort included 208 retinoblastoma tumors of 208 eyes in 197 consecutive patients who underwent 688 attempted IAC infusions overall with a total of 624 successful OAC infusions. The total incidence of ophthalmic artery thrombosis was 11.1% (23/208). The numbers of successful OAC procedures before diagnosing OA occlusion were one OAC in six cases (27.3%), two in seven cases (31.8%), three in four cases (18.2%), four in one case (4.5%), five in two cases (9.1%), and six in one case (4.5%). CONCLUSIONS Local factors relating to the chemotherapy and selective microcatheterization of the OA are essential factors in the development of OA thrombosis, as seen by the association of OA thrombosis with the frequency of IAC.
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Affiliation(s)
- Ahmad Sweid
- Department of Neurological Surgery, Thomas Jefferson University - Center City Campus, Philadelphia, Pennsylvania, USA
| | - Kareem El Naamani
- School of Medicine, Lebanese American University, Beirut, Beirut, Lebanon
| | | | - Batoul Hammoud
- Department of Endocrinology, CHOP, Philadelphia, Pennsylvania, USA
| | - Michael D Knapp
- Thomas Jefferson University Sidney Kimmel Medical College, Philadelphia, Pennsylvania, USA
| | - Daniel D Moylan
- Thomas Jefferson University Sidney Kimmel Medical College, Philadelphia, Pennsylvania, USA
| | - Daniel Joffe
- Thomas Jefferson University Sidney Kimmel Medical College, Philadelphia, Pennsylvania, USA
| | - Charles E Morse
- Thomas Jefferson University Sidney Kimmel Medical College, Philadelphia, Pennsylvania, USA
| | - Daniel Habbal
- Thomas Jefferson University Sidney Kimmel Medical College, Philadelphia, Pennsylvania, USA
| | - Joshua H Weinberg
- Department of Neurological Surgery, Thomas Jefferson University - Center City Campus, Philadelphia, Pennsylvania, USA
| | - Stavropoula I Tjoumakaris
- Department of Neurological Surgery, Thomas Jefferson University - Center City Campus, Philadelphia, Pennsylvania, USA
| | - Carol L Shields
- Ocular Oncology Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - David A Lezama
- Ocular Oncology Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA.,Instituto de Oftalmologia y Ciencias Visuales, Tecnologico de Monterrey, Monterrey, Mexico
| | - Li-Anne S Lim
- Ocular Oncology Service, Wills Eye Hospital, Philadelphia, Pennsylvania, USA
| | - Lauren A Dalvin
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota, USA
| | - Robert Rosenwasser
- Department of Neurosurgery, Thomas Jefferson University - Center City Campus, Philadelphia, Pennsylvania, USA
| | - Pascal Jabbour
- Department of Neurological Surgery, Thomas Jefferson University - Center City Campus, Philadelphia, Pennsylvania, USA
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37
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Froehler MT, Feldman MJ, Poitras B, Daniels AB. Angiographic investigation of orbital vascular variations in the rabbit and implications for endovascular intra-arterial chemotherapy models. J Neurointerv Surg 2020; 13:559-562. [PMID: 32917761 DOI: 10.1136/neurintsurg-2020-016460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/15/2020] [Accepted: 08/18/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND The New Zealand White rabbit (NZWR) is the first small-animal experimental model of intra-arterial chemotherapy (IAC) for retinoblastoma treatment. The NZWR has dual ophthalmic arteries (OA): the external OA (EOA) arises from the external carotid artery and the internal OA (IOA) from the internal carotid artery. We describe the technique that we have refined for OA catheterization in rabbits, and describe the angioanatomical variations in the OA supply to the NZWR eye and implications for IAC delivery, which were identified as part of a larger project exploring IAC effects in a rabbit retinoblastoma model. METHODS We developed techniques to perform angiography of the external and internal carotid arteries and superselective angiography of the EOA and IOA in NZWR using transfemoral access and a microwire/microcatheter system. EOA and IOA supply to the eye was determined angiographically and recorded before selective OA catheterization and angiography. RESULTS 114 rabbits underwent carotid angiographic evaluation and OA catheterization (161 total eyes evaluated, 112 right, 49 left). Most eyes had a single dominant arterial supply; either IOA or EOA. EOA was dominant in 73% (118/161), and IOA was dominant in 17% (27/161). Co-dominant supply was seen in 10% (16/161). Of the rabbits with bilateral OA catheterization, 25/47 (53%) had bilateral dominant EOA. CONCLUSION Successful catheterization of the OA in the NZWR can be readily accomplished with nuanced technique. The external OA is the dominant arterial supply in the majority of NZWR eyes. These findings allow for successful reproduction of OA catheterization studies of IAC for retinoblastoma in NZWR.
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Affiliation(s)
- Michael T Froehler
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael J Feldman
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Neurosurgery Department, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Bryan Poitras
- Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Radiology Department, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anthony B Daniels
- Ophthalmology and Visual Sciences, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Setiawan CT, Landrigan-Ossar M. Pediatric Anesthesia Outside the Operating Room: Case Management. Anesthesiol Clin 2020; 38:587-604. [PMID: 32792186 DOI: 10.1016/j.anclin.2020.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Anesthesiology teams care for children in diverse locations, including diagnostic and interventional radiology, gastroenterology and pulmonary endoscopy suites, radiation oncology units, and cardiac catheterization laboratories. To provide safe, high-quality care, anesthesiologists working in these environments must understand the unique environmental and perioperative considerations and risks involved with each remote location and patient population. Once these variables are addressed, anesthesia and procedural teams can coordinate to ensure that patients and families receive the same high-quality care that they have come to expect in the operating room. This article also describes some of the considerations for anesthetic care in outfield locations.
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Affiliation(s)
- Christopher Tan Setiawan
- Department of Anesthesiology and Pain Management, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Anesthesiology, Children's Medical Center, 1935 Medical District Drive, Dallas, TX 75235, USA
| | - Mary Landrigan-Ossar
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA; Harvard Medical School, Boston, MA, USA.
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Intra-arterial chemotherapy for retinoblastoma via the transradial route: Technique, feasibility, and case series. Clin Neurol Neurosurg 2020; 194:105824. [DOI: 10.1016/j.clineuro.2020.105824] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 11/20/2022]
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40
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Ganesan B, Parameswaran S, Sharma A, Krishnakumar S. Clinical relevance of B7H3 expression in retinoblastoma. Sci Rep 2020; 10:10185. [PMID: 32576886 PMCID: PMC7311428 DOI: 10.1038/s41598-020-67101-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 05/22/2020] [Indexed: 01/18/2023] Open
Abstract
Retinoblastoma (RB) is the most common paediatric intraocular tumour. Currently, chemotherapy is widely used to reduce the chance of metastasis as well as for vision salvage. The limitations of chemotherapy for RB include chemoresistance and cytotoxicity. Recently, immunotherapy is considered for treating chemoresistant cancers. Although, several molecular targets are available for immunotherapy in different cancers, we were interested in B7H3, as it was differentially expressed between retinoblastoma and retina in our earlier proteomics study. Hence, in this study we validated the previous finding by Western blotting and immunohistochemistry on primary RB tumor samples. The results suggest significantly increased expression of B7H3 in RB tumor samples compared to retina by western blotting. Immunohistochemistry revealed spatial, inter and intratumoral heterogeneity in the primary RB tumor sections. Correlation of the B7H3 expression with clinical and histopathological data revealed significantly increased expression of B7H3 in poorly differentiated, non-neural invasive tumors and lower expression in neural invasion and severe anaplastic areas of the tumors. B7H3 expression did not significantly vary between low-risk and high-risk tumors. The study also revealed considerably reduced infiltration of T lymphocytes in RB. We conclude that B7H3 is prominently expressed in primary RB tumors and could be used for targeted therapy.
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Affiliation(s)
| | - Sowmya Parameswaran
- Radheshyam Kanoi Stem Cell Laboratory, Vision Research Foundation, Chennai, India
| | - Ashwani Sharma
- Department of Chemistry & Biology, Indian Institute of Science Education and Research (IISER), Tirupati, India
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