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Abstract
Intra-arterial chemotherapy (IAC) for retinoblastoma is a minimally invasive and chemotherapeutic approach resulting in eye salvage and vision restoration or preservation. Moreover, IAC has proven to effectively treat advanced retinoblastoma while not compromising patient survival. Our institutional experience with IAC for retinoblastoma has included over 500 patients and over 2400 intra-arterial infusions. Each infusion is completed with the use of a micropuncture for arterial access and microcatheter for infusion, eliminating the need for guide catheters and related complications (video 1). This treatment modality has resulted in >95% ocular survival and reduces enucleation to <5% for this population. In addition to local therapy, including cryotherapy, intravitreal chemotherapy, or laser treatments, by the ophthalmologist, IAC has become an important component of comprehensive multidisciplinary and multimodal therapy for this disease. For what used to require a possibly vision-sacrificing procedure, retinoblastoma treated with IAC minimizes the need for enucleation while maximizing both patient and ocular survival.
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- Pediatrics
- Angiography
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This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.
Supplementary Data
This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.
Footnotes
Twitter @JCarnevaleMD
Contributors All authors contributed to this publication and met all requirements for authorship. Specific below: JAC: lead endovascular fellow, author, and leader for overall project. Substantial contributions to the conception and design of the work; the acquisition, analysis, and interpretation of data for the work; drafting the work and revising it critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. JG: lead visual and sound editor for overall project. Substantial contributions to the design of the work; the acquisition, analysis, and interpretation of data for the work; drafting the work and revising it critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. GK: junior endovascular fellow, featured in videos. GK provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. MR: junior endovascular fellow, featured in videos. MR provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. AGL: neurosurgical resident, providing key angiographic videos. AGL provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. AG: junior endovascular fellow, providing key angiographic videos. AG provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. AR: senior endovascular fellow, providing key edits and expertise for angiographic videos. AR provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. JHF: senior author providing ophthalmologic and oncologic expertise. JHF provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. DHA: senior author providing ophthalmologic and oncologic expertise. DHA provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved. YPG: senior author providing endovascular expertise. YPG provided substantial contributions to the acquisition of data for the work; revising the work critically for important intellectual content; final approval of the version to be published; agreement to be accountable for all aspects of the work in ensuring that questions related to the accuracy or integrity of any part of the work are appropriately investigated and resolved.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.
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