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Tan H, Stedelin B, Bakr SM, Nerison C, Raslan AM. Neurosurgical Ablation for Pain: A Technology Review. World Neurosurg 2023; 170:114-122. [PMID: 36400357 DOI: 10.1016/j.wneu.2022.11.047] [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: 10/03/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/17/2022]
Abstract
Neurosurgical ablative procedures for pain have dramatically transformed over the years. Compared to their precursors, present day techniques are less invasive and more precise as a result of advances in both device engineering and imaging technology. From a clinical perspective, understanding the strengths and drawbacks of modern techniques is necessary to optimize patient outcomes. In this review, we provide an overview of the major contemporary neuroablative modalities/technologies used for treating pain. We will compare and contrast these modalities from one another with respect to their intraoperative monitoring needs, invasiveness, range of access, and lesion generation. Finally, we will provide a brief commentary on the future of neuroablation given the advent of neuromodulation options for pain control.
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Affiliation(s)
- Hao Tan
- Oregon Health & Science University, Portland, Oregon, USA
| | | | | | - Caleb Nerison
- Oregon Health & Science University, Portland, Oregon, USA
| | - Ahmed M Raslan
- Oregon Health & Science University, Portland, Oregon, USA.
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Certo F, Altieri R, Maione M, Schonauer C, Sortino G, Fiumanò G, Tirrò E, Massimino M, Broggi G, Vigneri P, Magro G, Visocchi M, Barbagallo GMV. FLAIRectomy in Supramarginal Resection of Glioblastoma Correlates With Clinical Outcome and Survival Analysis: A Prospective, Single Institution, Case Series. Oper Neurosurg (Hagerstown) 2021; 20:151-163. [PMID: 33035343 DOI: 10.1093/ons/opaa293] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 07/02/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Extent of tumor resection (EOTR) in glioblastoma surgery plays an important role in improving survival. OBJECTIVE To analyze the efficacy, safety and reliability of fluid-attenuated inversion-recovery (FLAIR) magnetic resonance (MR) images used to guide glioblastoma resection (FLAIRectomy) and to volumetrically measure postoperative EOTR, which was correlated with clinical outcome and survival. METHODS A total of 68 glioblastoma patients (29 males, mean age 65.8) were prospectively enrolled. Hyperintense areas on FLAIR images, surrounding gadolinium-enhancing tissue on T1-weighted MR images, were screened for signal changes suggesting tumor infiltration and evaluated for supramaximal resection. The surgical protocol included 5-aminolevulinic acid (5-ALA) fluorescence, neuromonitoring, and intraoperative imaging tools. 5-ALA fluorescence intensity was analyzed and matched with the different sites on navigated MR, both on postcontrast T1-weighted and FLAIR images. Volumetric evaluation of EOTR on T1-weighted and FLAIR sequences was compared. RESULTS FLAIR MR volumetric evaluation documented larger tumor volume than that assessed on contrast-enhancing T1 MR (72.6 vs 54.9 cc); residual tumor was seen in 43 patients; postcontrast T1 MR volumetric analysis showed complete resection in 64 cases. O6-methylguanine-DNA methyltransferase promoter was methylated in 8/68 (11.7%) cases; wild type Isocytrate Dehydrogenase-1 (IDH-1) was found in 66/68 patients. Progression free survival and overall survival (PFS and OS) were 17.43 and 25.11 mo, respectively. Multiple regression analysis showed a significant correlation between EOTR based on FLAIR, PFS (R2 = 0.46), and OS (R2 = 0.68). CONCLUSION EOTR based on FLAIR and 5-ALA fluorescence is feasible. Safety of resection relies on the use of neuromonitoring and intraoperative multimodal imaging tools. FLAIR-based EOTR appears to be a stronger survival predictor compared to gadolinium-enhancing, T1-based resection.
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Affiliation(s)
- Francesco Certo
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Neurological Surgery, Policlinico ``G. Rodolico - San Marco'' University Hospital, University of Catania, Italy.,Interdisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania, Via S. Sofia, Catania, Italy
| | - Roberto Altieri
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Neurological Surgery, Policlinico ``G. Rodolico - San Marco'' University Hospital, University of Catania, Italy
| | - Massimiliano Maione
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Neurological Surgery, Policlinico ``G. Rodolico - San Marco'' University Hospital, University of Catania, Italy
| | - Claudio Schonauer
- Department of Neurological Surgery, Santa Maria delle Grazie Hospital ASLNa2Nord, Via Domitiana, Naples, Italy
| | - Giuseppe Sortino
- Department of Radiodiagnostic and Oncological Radiotherapy, University Hospital Policlinico-Vittorio Emanuele, Via S. Sofia, Catania, Italy
| | - Giuseppa Fiumanò
- Department of Neurological Surgery, Santa Maria delle Grazie Hospital ASLNa2Nord, Via Domitiana, Naples, Italy
| | - Elena Tirrò
- Department of Clinical and Experimental Medicine, Center of Experimental Oncology and Hematology, University Hospital Policlinico-Vittorio Emanuele, Via S. Sofia, Catania, Italy
| | - Michele Massimino
- Department of Clinical and Experimental Medicine, Center of Experimental Oncology and Hematology, University Hospital Policlinico-Vittorio Emanuele, Via S. Sofia, Catania, Italy
| | - Giuseppe Broggi
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Anatomic Pathology, Policlinico ``G. Rodolico - San Marco'' University Hospital, University of Catania, Italy
| | - Paolo Vigneri
- Department of Clinical and Experimental Medicine, Center of Experimental Oncology and Hematology, University Hospital Policlinico-Vittorio Emanuele, Via S. Sofia, Catania, Italy
| | - Gaetano Magro
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Anatomic Pathology, Policlinico ``G. Rodolico - San Marco'' University Hospital, University of Catania, Italy
| | - Massimiliano Visocchi
- Institute of Neurosurgery, Catholic University, Via della Pineta Sacchetti, Rome, Italy
| | - Giuseppe M V Barbagallo
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Neurological Surgery, Policlinico ``G. Rodolico - San Marco'' University Hospital, University of Catania, Italy.,Interdisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania, Via S. Sofia, Catania, Italy
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Romanelli P, Paiano M, Crocamo V, Beltramo G, Bergantin A, Pantelis E, Antypas C, Clerico A. Staged Image-guided Robotic Radiosurgery and Deferred Chemotherapy to Treat a Malignant Glioma During and After Pregnancy. Cureus 2018; 10:e2141. [PMID: 29632751 PMCID: PMC5880588 DOI: 10.7759/cureus.2141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
A 26-year-old pregnant woman with a fast-growing malignant deep-seated brain glioma was offered a therapeutic abortion to allow subsequent surgical resection. This option was refused by the mother, but the fast tumor growth placed the life of both mother and child at risk. A staged CyberKnife radiosurgery treatment was then planned, aiming to provide at least temporary tumor growth control and allow a safe delivery while keeping the doses received by the fetus well below the allowed doses. Growth control and the safe delivery of a healthy child were achieved after this first treatment. An intensive chemotherapy program based on the combination of Avastin, irinotecan, and Temodal was then started. Recurring tumor growth was treated with a second CyberKnife procedure while continuing the above chemotherapy protocol. At 43 months after the second CyberKnife procedure, the tumor had disappeared on magnetic resonance imaging. Neither mother nor child showed the neurological sequelae. Staged radiosurgery and deferred chemotherapy proved to be a safe and effective treatment to allow the delivery of a healthy child and the long-term control of an aggressive brain glioma.
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