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Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study

OBJECTIVE: To report the incidence of radiation pneumonitis after radioembolization. METHODS: In this retrospective study, from May 2009 to July 2021, 782 consecutive patients underwent radioembolization in two institutes. Medical internal radiation dose dosimetry and partition dosimetry were used f...

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Autores principales: Kim, Hyo-Cheol, Kim, Gyoung Min
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9885146/
https://www.ncbi.nlm.nih.gov/pubmed/36726383
http://dx.doi.org/10.3389/fonc.2023.977160
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author Kim, Hyo-Cheol
Kim, Gyoung Min
author_facet Kim, Hyo-Cheol
Kim, Gyoung Min
author_sort Kim, Hyo-Cheol
collection PubMed
description OBJECTIVE: To report the incidence of radiation pneumonitis after radioembolization. METHODS: In this retrospective study, from May 2009 to July 2021, 782 consecutive patients underwent radioembolization in two institutes. Medical internal radiation dose dosimetry and partition dosimetry were used for glass and resin Yttrium-90-labeled microspheres ((90)Y-microspheres), respectively. Medical records and radiological findings were retrospectively evaluated with emphasis on the symptomatic radiation pneumonitis. RESULTS: Of the 732 patients with lung shunt study and follow-up, 13 (1.8%) had symptomatic radiation pneumonitis and six patients died due to radiation pneumonitis. Of the 721 patients whose lung doses were calculated, 10 patients who were treated with glass (n = 5) and resin (n = 5) (90)Y-microspheres had radiation pneumonitis. No significant statistical difference between glass and resin (90)Y-microspheres (p = 0.304) was noted in terms of radiation pneumonitis incidence. Among the patients with radiation pneumonitis, all five patients treated with glass (90)Y-microspheres had estimated lung doses > 29 Gy, whereas five patients treated with resin (90)Y-microspheres had relatively wide range of lung dose reaching much lower value (13.21Gy). CONCLUSION: The present study suggests that radiation pneumonitis after radioembolization may occur even though the manufacturer’s instructions are followed.
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spelling pubmed-98851462023-01-31 Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study Kim, Hyo-Cheol Kim, Gyoung Min Front Oncol Oncology OBJECTIVE: To report the incidence of radiation pneumonitis after radioembolization. METHODS: In this retrospective study, from May 2009 to July 2021, 782 consecutive patients underwent radioembolization in two institutes. Medical internal radiation dose dosimetry and partition dosimetry were used for glass and resin Yttrium-90-labeled microspheres ((90)Y-microspheres), respectively. Medical records and radiological findings were retrospectively evaluated with emphasis on the symptomatic radiation pneumonitis. RESULTS: Of the 732 patients with lung shunt study and follow-up, 13 (1.8%) had symptomatic radiation pneumonitis and six patients died due to radiation pneumonitis. Of the 721 patients whose lung doses were calculated, 10 patients who were treated with glass (n = 5) and resin (n = 5) (90)Y-microspheres had radiation pneumonitis. No significant statistical difference between glass and resin (90)Y-microspheres (p = 0.304) was noted in terms of radiation pneumonitis incidence. Among the patients with radiation pneumonitis, all five patients treated with glass (90)Y-microspheres had estimated lung doses > 29 Gy, whereas five patients treated with resin (90)Y-microspheres had relatively wide range of lung dose reaching much lower value (13.21Gy). CONCLUSION: The present study suggests that radiation pneumonitis after radioembolization may occur even though the manufacturer’s instructions are followed. Frontiers Media S.A. 2023-01-16 /pmc/articles/PMC9885146/ /pubmed/36726383 http://dx.doi.org/10.3389/fonc.2023.977160 Text en Copyright © 2023 Kim and Kim https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Oncology
Kim, Hyo-Cheol
Kim, Gyoung Min
Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study
title Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study
title_full Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study
title_fullStr Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study
title_full_unstemmed Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study
title_short Radiation pneumonitis following Yttrium-90 radioembolization: A Korean multicenter study
title_sort radiation pneumonitis following yttrium-90 radioembolization: a korean multicenter study
topic Oncology
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9885146/
https://www.ncbi.nlm.nih.gov/pubmed/36726383
http://dx.doi.org/10.3389/fonc.2023.977160
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