From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review

Background: Focused Ultrasound (FUS) is gaining a therapeutic role in neuro-oncology considering its novelty and non-invasiveness. Multiple pre-clinical studies show the efficacy of FUS mediated ablation and Blood-Brain Barrier (BBB) opening in high-grade glioma (HGG), but there is still poor eviden...

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Autores principales: Luca Paun, Alessandro Moiraghi, Gianpaolo Jannelli, Aria Nouri, Francesco DiMeco, Johan Pallud, Torstein R. Meling, Shahan Momjian, Karl Schaller, Francesco Prada, Denis Migliorini
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Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/6b9b383cc60e481c82eefe2d06d959cf
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spelling oai:doaj.org-article:6b9b383cc60e481c82eefe2d06d959cf2021-11-25T17:01:37ZFrom Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review10.3390/cancers132256142072-6694https://doaj.org/article/6b9b383cc60e481c82eefe2d06d959cf2021-11-01T00:00:00Zhttps://www.mdpi.com/2072-6694/13/22/5614https://doaj.org/toc/2072-6694Background: Focused Ultrasound (FUS) is gaining a therapeutic role in neuro-oncology considering its novelty and non-invasiveness. Multiple pre-clinical studies show the efficacy of FUS mediated ablation and Blood-Brain Barrier (BBB) opening in high-grade glioma (HGG), but there is still poor evidence in humans, mainly aimed towards assessing FUS safety. Methods: With this systematic review our aim is, firstly, to summarize how FUS is proposed for human HGG treatment. Secondly, we focus on future perspectives and new therapeutic options. Using PRISMA 2020 guidelines, we reviewed case series and trials with description of patient characteristics, pre- and post-operative treatments and FUS outcomes. We considered nine case series (five about tumor ablation and four about BBB opening) with FUS-treated HGG patients between 1991 and 2021. Results: Sixty-eight patients were considered in total, mostly males (67.6%), with a mean age of 50.5 ± 15.3 years old. Major complication rates were found in the tumor ablation group (26.1%). FUS has been rarely applied for direct tumoral ablation in human HGG patients with controversial results, but at the best of current studies, FUS-mediated BBB opening is showing good results with very low complication rates, paving the way for a new reliable technique to improve local chemotherapy delivery and antitumoral immune response. Conclusions: FUS can become a complementary technique to surgical resection and standard radiochemotherapy in recurrent HGG. Ongoing trials could provide in the near future more data on FUS-mediated BBB opening impact on progression-free survival, overall survival and potential drug-delivery capacities.Luca PaunAlessandro MoiraghiGianpaolo JannelliAria NouriFrancesco DiMecoJohan PalludTorstein R. MelingShahan MomjianKarl SchallerFrancesco PradaDenis MiglioriniMDPI AGarticlefocused ultrasoundhigh grade gliomaglioblastomabrain-blood barrier openingtumor ablationultrasoundNeoplasms. Tumors. Oncology. Including cancer and carcinogensRC254-282ENCancers, Vol 13, Iss 5614, p 5614 (2021)
institution DOAJ
collection DOAJ
language EN
topic focused ultrasound
high grade glioma
glioblastoma
brain-blood barrier opening
tumor ablation
ultrasound
Neoplasms. Tumors. Oncology. Including cancer and carcinogens
RC254-282
spellingShingle focused ultrasound
high grade glioma
glioblastoma
brain-blood barrier opening
tumor ablation
ultrasound
Neoplasms. Tumors. Oncology. Including cancer and carcinogens
RC254-282
Luca Paun
Alessandro Moiraghi
Gianpaolo Jannelli
Aria Nouri
Francesco DiMeco
Johan Pallud
Torstein R. Meling
Shahan Momjian
Karl Schaller
Francesco Prada
Denis Migliorini
From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review
description Background: Focused Ultrasound (FUS) is gaining a therapeutic role in neuro-oncology considering its novelty and non-invasiveness. Multiple pre-clinical studies show the efficacy of FUS mediated ablation and Blood-Brain Barrier (BBB) opening in high-grade glioma (HGG), but there is still poor evidence in humans, mainly aimed towards assessing FUS safety. Methods: With this systematic review our aim is, firstly, to summarize how FUS is proposed for human HGG treatment. Secondly, we focus on future perspectives and new therapeutic options. Using PRISMA 2020 guidelines, we reviewed case series and trials with description of patient characteristics, pre- and post-operative treatments and FUS outcomes. We considered nine case series (five about tumor ablation and four about BBB opening) with FUS-treated HGG patients between 1991 and 2021. Results: Sixty-eight patients were considered in total, mostly males (67.6%), with a mean age of 50.5 ± 15.3 years old. Major complication rates were found in the tumor ablation group (26.1%). FUS has been rarely applied for direct tumoral ablation in human HGG patients with controversial results, but at the best of current studies, FUS-mediated BBB opening is showing good results with very low complication rates, paving the way for a new reliable technique to improve local chemotherapy delivery and antitumoral immune response. Conclusions: FUS can become a complementary technique to surgical resection and standard radiochemotherapy in recurrent HGG. Ongoing trials could provide in the near future more data on FUS-mediated BBB opening impact on progression-free survival, overall survival and potential drug-delivery capacities.
format article
author Luca Paun
Alessandro Moiraghi
Gianpaolo Jannelli
Aria Nouri
Francesco DiMeco
Johan Pallud
Torstein R. Meling
Shahan Momjian
Karl Schaller
Francesco Prada
Denis Migliorini
author_facet Luca Paun
Alessandro Moiraghi
Gianpaolo Jannelli
Aria Nouri
Francesco DiMeco
Johan Pallud
Torstein R. Meling
Shahan Momjian
Karl Schaller
Francesco Prada
Denis Migliorini
author_sort Luca Paun
title From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review
title_short From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review
title_full From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review
title_fullStr From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review
title_full_unstemmed From Focused Ultrasound Tumor Ablation to Brain Blood Barrier Opening for High Grade Glioma: A Systematic Review
title_sort from focused ultrasound tumor ablation to brain blood barrier opening for high grade glioma: a systematic review
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/6b9b383cc60e481c82eefe2d06d959cf
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