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Zhu P, Pichardo-Rojas PS, Dono A, Tandon N, Hadjipanayis CG, Berger MS, Esquenazi Y. The detrimental effect of biopsy preceding resection in surgically accessible glioblastoma: results from the national cancer database. J Neurooncol 2024; 168:77-89. [PMID: 38492191 DOI: 10.1007/s11060-024-04644-z] [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: 01/23/2024] [Accepted: 03/12/2024] [Indexed: 03/18/2024]
Abstract
PURPOSE Aggressive resection in surgically-accessible glioblastoma (GBM) correlates with improved survival over less extensive resections. However, the clinical impact of performing a biopsy before definitive resection have not been previously evaluated. METHODS We analyzed 17,334 GBM patients from the NCDB from 2010-2014. We categorized them into: "upfront resection" and "biopsy followed by resection". The outcomes of interes included OS, 30-day readmission/mortality, 90-day mortality, and length of hospital stay (LOS). The Kaplan-Meier methods and accelerated failure time (AFT) models were applied for survival analysis. Multivariable binary logistic regression were performed to compare differences among groups. Multiple imputation and propensity score matching (PSM) were conducted for validation. RESULTS "Upfront resection" had superior OS over "biopsy followed by resection" (median OS:12.4 versus 11.1 months, log-rank p = 0.001). Similarly, multivariable AFT models favored "upfront resection" (time ratio[TR]:0.83, 95%CI: 0.75-0.93, p = 0.001). Patients undergoing "upfront gross-total resection (GTR)" had higher OS over "upfront subtotal resection (STR)", "GTR following STR", and "GTR or STR following initial biopsy" (14.4 vs. 10.3, 13.5, 13.3, and 9.1 months;TR: 1.00 [Ref.], 0.75, 0.82, 0.88, and 0.67). Recent years of diagnosis, higher income, facilities located in Southern regions, and treatment at academic facilities were significantly associated with the higher likelihood of undergoing upfront resection. Multivariable regression showed a decreased 30 and 90-day mortality for patients undergoing "upfront resection", 73% and 44%, respectively (p < 0.001). CONCLUSIONS Pre-operative biopsies for surgically accessible GBM are associated with worse survival despite subsequent resection compared to patients undergoing upfront resection.
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Affiliation(s)
- Ping Zhu
- The Vivian L. Smith Department of Neurosurgery and Center for Precision Health, The University of Texas Health Science Center at Houston McGovern Medical School, 6400 Fannin Street, Suite # 2800, Houston, TX, 77030, USA
| | - Pavel S Pichardo-Rojas
- The Vivian L. Smith Department of Neurosurgery and Center for Precision Health, The University of Texas Health Science Center at Houston McGovern Medical School, 6400 Fannin Street, Suite # 2800, Houston, TX, 77030, USA
| | - Antonio Dono
- The Vivian L. Smith Department of Neurosurgery and Center for Precision Health, The University of Texas Health Science Center at Houston McGovern Medical School, 6400 Fannin Street, Suite # 2800, Houston, TX, 77030, USA
| | - Nitin Tandon
- The Vivian L. Smith Department of Neurosurgery and Center for Precision Health, The University of Texas Health Science Center at Houston McGovern Medical School, 6400 Fannin Street, Suite # 2800, Houston, TX, 77030, USA
| | | | - Mitchel S Berger
- Department of Neurological Surgery, University of California, San Francisco, School of Medicine, San Francisco, CA, USA
| | - Yoshua Esquenazi
- The Vivian L. Smith Department of Neurosurgery and Center for Precision Health, The University of Texas Health Science Center at Houston McGovern Medical School, 6400 Fannin Street, Suite # 2800, Houston, TX, 77030, USA.
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Amanzadeh Jajin E, Oraee Yazdani S, Zali A, Esmaeili A. Efficacy and Safety of Vaccines After Conventional Treatments for Survival of Gliomas: A Systematic Review and Meta-Analysis. Oncol Rev 2024; 18:1374513. [PMID: 38707486 PMCID: PMC11066223 DOI: 10.3389/or.2024.1374513] [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: 01/22/2024] [Accepted: 03/04/2024] [Indexed: 05/07/2024] Open
Abstract
Background Malignant gliomas are known with poor prognosis and low rate of survival among brain tumors. Resection surgery is followed by chemotherapy and radiotherapy in treatment of gliomas which is known as the conventional treatment. However, this treatment method results in low survival rate. Vaccination has been suggested as a type of immunotherapy to increase survival rate of glioma patients. Different types of vaccines have been developed that are mainly classified in two groups including peptide vaccines and cell-based vaccines. However, there are still conflicts about which type of vaccines is more efficient for malignant glioma treatment. Methods Phase Ⅰ/Ⅱ clinical trials which compared the efficacy and safety of various vaccines with conventional treatments were searched in databases through November 2022. Overall survival (OS) rate, progression free survival (PFS), and OS duration were used for calculation of pooled risk ratio (RR). In addition, fatigue, headache, nausea, diarrhea, and flu-like syndrome were used for evaluating the safety of vaccines therapy in glioma patients. Results A total of twelve articles were included in the present meta-analysis. Comparison of OS rate between vaccinated groups and control groups who underwent only conventional treatments showed a significant increase in OS rate in vaccinated patients (I2 = 0%, RR = 11.17, 95% CI: 2.460-50.225). PFS rate was better in vaccinated glioma patients (I2 = 83%, RR = 2.87, 95% CI: 1.63-5.03). Assessment of safety demonstrated that skin reaction (I2 = 0.0%, RR = 3.654; 95% CI: 1.711-7.801, p-value = 0.0058) and flu-like syndrome were significantly more frequent adverse effects win vaccinated groups compared to the control group. Subgroup analysis also showed that vaccination leads to better OS duration in recurrent gliomas than primary gliomas, and in LGG than HGG (p-value = 0). On the other hand, personalized vaccines showed better OS duration than non-personalized vaccines (p-value = 0). Conclusion Vaccination is a type of immunotherapy which shows promising efficacy in treatment of malignant glioma patients in terms of OS, PFS and duration of survival. In addition, AFTV, peptide, and dendritic cell-based vaccines are among the most efficient vaccines for gliomas. Personalized vaccines also showed considerable efficacy for glioma treatments.
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Affiliation(s)
| | - Saeed Oraee Yazdani
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Alireza Zali
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abolghasem Esmaeili
- Department of Biology, Faculty of Sciences, University of Isfahan, Isfahan, Iran
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Honeyman SI, Owen WJ, Mier J, Marks K, Dassanyake SN, Wood MJ, Fairhead R, Martinez-Soler P, Jasem H, Yarlagadda A, Roach JR, Boukas A, Stacey R, Apostolopoulos V, Plaha P. Multiple surgical resections for progressive IDH wildtype glioblastoma-is it beneficial? Acta Neurochir (Wien) 2024; 166:138. [PMID: 38488994 PMCID: PMC10943163 DOI: 10.1007/s00701-024-06025-x] [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: 10/23/2023] [Accepted: 02/26/2024] [Indexed: 03/17/2024]
Abstract
PURPOSE The role of repeat resection for recurrent glioblastoma (rGB) remains equivocal. This study aims to assess the overall survival and complications rates of single or repeat resection for rGB. METHODS A single-centre retrospective review of all patients with IDH-wildtype glioblastoma managed surgically, between January 2014 and January 2022, was carried out. Patient survival and factors influencing prognosis were analysed, using Kaplan-Meier and Cox regression methods. RESULTS Four hundred thirty-two patients were included, of whom 329 underwent single resection, 83 had two resections and 20 patients underwent three resections. Median OS (mOS) in the cohort who underwent a single operation was 13.7 months (95% CI: 12.7-14.7 months). The mOS was observed to be extended in patients who underwent second or third-time resection, at 22.9 months and 44.7 months respectively (p < 0.001). On second operation achieving > 95% resection or residual tumour volume of < 2.25 cc was significantly associated with prolonged survival. There was no significant difference in overall complication rates between primary versus second (p = 0.973) or third-time resections (p = 0.312). The use of diffusion tensor imaging (DTI) guided resection was associated with reduced post-operative neurological deficit (RR 0.37, p = 0.002), as was use of intraoperative ultrasound (iUSS) (RR 0.45, p = 0.04). CONCLUSIONS This study demonstrates potential prolongation of survival for rGB patients undergoing repeat resection, without significant increase in complication rates with repeat resections. Achieving a more complete repeat resection improved survival. Moreover, the use of intraoperative imaging adjuncts can maximise tumour resection, whilst minimising the risk of neurological deficit.
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Affiliation(s)
- Susan Isabel Honeyman
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.
| | - William J Owen
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Juan Mier
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Katya Marks
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Sohani N Dassanyake
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Matthew J Wood
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Rory Fairhead
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Pablo Martinez-Soler
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Hussain Jasem
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Ananya Yarlagadda
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Joy R Roach
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Alexandros Boukas
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Richard Stacey
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - Puneet Plaha
- Department of Neurosurgery, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Nuffield Department of Surgery, University of Oxford, Oxford, UK
- Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
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Jubran JH, Scherschinski L, Dholaria N, Shaftel KA, Farhadi DS, Oladokun FC, Hendricks BK, Smith KA. Magnetic Resonance-Guided Laser Interstitial Thermal Therapy for Recurrent Glioblastoma and Radiation Necrosis: A Single-Surgeon Case Series. World Neurosurg 2024; 182:e453-e462. [PMID: 38036173 DOI: 10.1016/j.wneu.2023.11.120] [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: 11/16/2023] [Accepted: 11/24/2023] [Indexed: 12/02/2023]
Abstract
OBJECTIVE To evaluate long-term clinical outcomes among patients treated with laser interstitial thermal therapy (LITT) for predicted recurrent glioblastoma (rGBM). METHODS Patients with rGBM treated by LITT by a single surgeon (2013-2020) were evaluated for progression-free survival (PFS), overall survival (OS), and OS after LITT. RESULTS Forty-nine patients (33 men, 16 women; mean [SD] age at diagnosis, 58.7 [12.5] years) were evaluated. Among patients with genetic data, 6 of 34 (18%) had IDH-1 R132 mutations, and 7 of 21 (33%) had MGMT methylation. Patients underwent LITT at a mean (SD) of 23.8 (23.8) months after original diagnosis. Twenty of 49 (40%) had previously undergone stereotactic radiosurgery, 37 (75%) had undergone intensity-modulated radiation therapy, and 49 (100%) had undergone chemotherapy. Patients had undergone a mean of 1.2 (0.7) previous resections before LITT. Mean preoperative enhancing and T2 FLAIR volumes were 13.1 (12.8) cm3 and 35.0 (32.8) cm3, respectively. Intraoperative biopsies confirmed rGBM in 31 patients (63%) and radiation necrosis in 18 patients (37%). Six perioperative complications occurred: 3 (6%) cases of worsening aphasia, 1 (2%) seizure, 1 (2%) epidural hematoma, and 1 (2%) intraparenchymal hemorrhage. For the rGBM group, median PFS was 2.0 (IQR, 4.0) months, median OS was 20.0 (IQR, 29.5) months, and median OS after LITT was 6.0 (IQR, 10.5) months. For the radiation necrosis group, median PFS was 4.0 (IQR, 4.5) months, median OS was 37.0 (IQR, 58.0) months, and median OS after LITT was 8.0 (IQR, 23.5) months. CONCLUSIONS In a diverse rGBM cohort, LITT was associated with a short duration of posttreatment PFS.
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Affiliation(s)
- Jubran H Jubran
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Lea Scherschinski
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Nikhil Dholaria
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Kelly A Shaftel
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Dara S Farhadi
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Femi C Oladokun
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Benjamin K Hendricks
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Kris A Smith
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA.
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Wegener E, Horsley P, Wheeler H, Jayamanne D, Kastelan M, Guo L, Brown C, Back M. Leptomeningeal neuraxis relapse in glioblastoma is an uncommon but not rare event associated with poor outcome. BMC Neurol 2023; 23:328. [PMID: 37715122 PMCID: PMC10503008 DOI: 10.1186/s12883-023-03378-1] [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: 05/31/2023] [Accepted: 09/08/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Spinal neuraxis leptomeningeal metastasis (LM) relapse in glioblastoma is an uncommon event that is challenging to manage. This study aims to determine the incidence, associated factors, and outcome of LM relapse in patients with glioblastoma managed with radical intent. METHODS Patients managed for glioblastoma using the EORTC-NCIC (Stupp) Protocol from 2007 to 2019 were entered into a prospective ethics-approved database. Follow-up included routine cranial MRI surveillance with further imaging as clinically indicated. LM relapse was determined by MRI findings and/or cerebrospinal fluid analysis. The chi-square test of independence was used to evaluate clinico-pathologic factors associated with increased risk of subsequent LM relapse. Median survival post-LM relapse was calculated using Kaplan-Meier technique. RESULTS Four-hundred-and-seven patients were eligible, with median follow-up of 60 months for surviving patients. Eleven (2.7%) had LM at first relapse and in total 21 (5.1%) experienced LM in the entire follow-up period. Sites of LM relapse were 8 (38%) focal spinal, 2 (10%) focal brainstem medulla and 11 (52%) diffuse spinal. Median overall survival from initial diagnosis for the entire cohort was 17.6 months (95% CI 16.7-19.0). Median survival from LM relapse to death was 39 days (95% CI: 19-107). Factors associated with LM relapse were age less than 50 years (p < 0.01), initial disease located in the temporal lobe (p < 0.01) and tumours lacking MGMT promoter methylation (p < 0.01). CONCLUSIONS LM relapse is an uncommon but not rare event in patients managed radically for glioblastoma. It is associated with poor outcome with the majority of patients deceased within two months of recognition.
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Affiliation(s)
- Eric Wegener
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
| | - Patrick Horsley
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia.
| | - Helen Wheeler
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
- The Brain Cancer group, St Leonards, NSW, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
| | - Dasantha Jayamanne
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
| | | | - Linxin Guo
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
| | - Chris Brown
- NHMRC Clinical Trials Centre, Sydney, Australia
| | - Michael Back
- Department of Radiation Oncology Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards Sydney, NSW, 2065, Australia
- The Brain Cancer group, St Leonards, NSW, Australia
- Sydney Medical School, University of Sydney, Sydney, Australia
- Genesis Cancer Care, Sydney, Australia
- Central Coast Cancer Centre, Gosford Hospital, Gosford, Australia
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Mair DB, Elmasli C, Kim JH, Barreto AD, Ding S, Gu L, Weinberg SH, Kim T, Kim DH, Li R. The Arp2/3 complex enhances cell migration on elastic substrates. Mol Biol Cell 2023; 34:ar67. [PMID: 36989030 PMCID: PMC10295479 DOI: 10.1091/mbc.e22-06-0243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 02/23/2023] [Accepted: 03/22/2023] [Indexed: 03/30/2023] Open
Abstract
Cell migration on soft surfaces occurs in both physiological and pathological processes such as corticogenesis during embryonic development and cancer invasion and metastasis. The Arp2/3 complex in neural progenitor cells was previously demonstrated to be necessary for cell migration on soft elastic substrate but not on stiff surfaces, but the underlying mechanism was unclear. Here, we integrate computational and experimental approaches to elucidate how the Arp2/3 complex enables cell migration on soft surfaces. We found that lamellipodia comprised of a branched actin network nucleated by the Arp2/3 complex distribute forces over a wider area, thus decreasing stress in the substrate. Additionally, we found that interactions between parallel focal adhesions within lamellipodia prolong cell-substrate interactions by compensating for the failure of neighboring adhesions. Together with decreased substrate stress, this leads to the observed improvements in migratory ability on soft substrates in cells utilizing lamellipodia-dependent mesenchymal migration when compared with filopodia-based migration. These results show that the Arp2/3 complex-dependent lamellipodia provide multiple distinct mechanical advantages to gliomas migrating on soft 2D substrates, which can contribute to their invasive potential.
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Affiliation(s)
- Devin B. Mair
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Ceylin Elmasli
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University Whiting School of Engineering, Baltimore, MD 21218
| | - June Hyung Kim
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907
| | - Amanda D. Barreto
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205
- Department of Biomedical Engineering, Florida International University College of Engineering and Computing, Miami, FL 33199
| | - Supeng Ding
- Department of Materials Science and Engineering, Johns Hopkins University Whiting School of Engineering, Baltimore, MD 21205
| | - Luo Gu
- Department of Materials Science and Engineering, Johns Hopkins University Whiting School of Engineering, Baltimore, MD 21205
| | - Seth H. Weinberg
- Department of Biomedical Engineering, The Ohio State University, Wexner Medical Center, Columbus, OH 43210
- Davis Heart and Lung Research Institute, The Ohio State University, Wexner Medical Center, Columbus, OH 43210
| | - Taeyoon Kim
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907
| | - Deok-Ho Kim
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Rong Li
- Center for Cell Dynamics and Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University Whiting School of Engineering, Baltimore, MD 21218
- Mechanobiology Institute and Department of Biological Science, National University of Singapore, Singapore 117411, Singapore
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Schupper AJ, Chanenchuk T, Racanelli A, Price G, Hadjipanayis CG. Laser hyperthermia: Past, present, and future. Neuro Oncol 2022; 24:S42-S51. [PMID: 36322099 PMCID: PMC9629480 DOI: 10.1093/neuonc/noac208] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Magnetic resonance imaging-guided laser interstitial thermal therapy (LITT) is an ablative procedure using heat from a laser to provide cytoreduction in tissue. It is a minimally invasive procedure that has been used in intracranial pathologies such as high-grade gliomas, metastatic lesions, epilepsy, and other lesions. While LITT may offer a more acceptable complication profile compared to open surgery, the role of laser therapy for intracranial lesions in current treatment paradigms continues to evolve. This review will focus on the background and application of LITT, the current evidence for its use, and future directions for the technology.
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Affiliation(s)
- Alexander J Schupper
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, Mount Sinai Health System, New York, New York, USA
| | - Tori Chanenchuk
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, Mount Sinai Health System, New York, New York, USA
| | - Anna Racanelli
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, Mount Sinai Health System, New York, New York, USA
| | - Gabrielle Price
- Department of Neurosurgery, Icahn School of Medicine at Mount Sinai, Mount Sinai Health System, New York, New York, USA
| | - Constantinos G Hadjipanayis
- Department of Neurosurgery, Icahn School of Medicine, Mount Sinai Downtown Union Square, Mount Sinai Health System, New York, New York, USA
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Foo CY, Munir N, Kumaria A, Akhtar Q, Bullock CJ, Narayanan A, Fu RZ. Medical Device Advances in the Treatment of Glioblastoma. Cancers (Basel) 2022; 14:5341. [PMID: 36358762 PMCID: PMC9656148 DOI: 10.3390/cancers14215341] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/19/2022] [Accepted: 10/26/2022] [Indexed: 07/30/2023] Open
Abstract
Despite decades of research and the growing emergence of new treatment modalities, Glioblastoma (GBM) frustratingly remains an incurable brain cancer with largely stagnant 5-year survival outcomes of around 5%. Historically, a significant challenge has been the effective delivery of anti-cancer treatment. This review aims to summarize key innovations in the field of medical devices, developed either to improve the delivery of existing treatments, for example that of chemo-radiotherapy, or provide novel treatments using devices, such as sonodynamic therapy, thermotherapy and electric field therapy. It will highlight current as well as emerging device technologies, non-invasive versus invasive approaches, and by doing so provide a detailed summary of evidence from clinical studies and trials undertaken to date. Potential limitations and current challenges are discussed whilst also highlighting the exciting potential of this developing field. It is hoped that this review will serve as a useful primer for clinicians, scientists, and engineers in the field, united by a shared goal to translate medical device innovations to help improve treatment outcomes for patients with this devastating disease.
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Affiliation(s)
- Cher Ying Foo
- Imperial College School of Medicine, Imperial College London, Fulham Palace Rd., London W6 8RF, UK
| | - Nimrah Munir
- QV Bioelectronics Ltd., 1F70 Mereside, Alderley Park, Nether Alderley, Cheshire SK10 4TG, UK
| | - Ashwin Kumaria
- Department of Neurosurgery, Queen’s Medical Centre, Nottingham University Hospitals, Nottingham NG7 2UH, UK
| | - Qasim Akhtar
- QV Bioelectronics Ltd., 1F70 Mereside, Alderley Park, Nether Alderley, Cheshire SK10 4TG, UK
| | - Christopher J. Bullock
- QV Bioelectronics Ltd., 1F70 Mereside, Alderley Park, Nether Alderley, Cheshire SK10 4TG, UK
| | - Ashwin Narayanan
- QV Bioelectronics Ltd., 1F70 Mereside, Alderley Park, Nether Alderley, Cheshire SK10 4TG, UK
| | - Richard Z. Fu
- QV Bioelectronics Ltd., 1F70 Mereside, Alderley Park, Nether Alderley, Cheshire SK10 4TG, UK
- School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Michael, Smith Building, Dover St., Manchester M13 9PT, UK
- Department of Neurosurgery, Manchester Centre for Clinical Neurosciences, Salford Care Organisation, Northern Care Alliance NHS Foundation Trust, Salford Royal, Stott Lane, Salford M6 8HD, UK
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9
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Gregucci F, Surgo A, Carbonara R, Laera L, Ciliberti MP, Gentile MA, Caliandro M, Sasso N, Bonaparte I, Fanelli V, Tortora R, Paulicelli E, Surico G, Lombardi G, Signorelli F, Fiorentino A. Radiosurgery and Stereotactic Brain Radiotherapy with Systemic Therapy in Recurrent High-Grade Gliomas: Is It Feasible? Therapeutic Strategies in Recurrent High-Grade Gliomas. J Pers Med 2022; 12:jpm12081336. [PMID: 36013284 PMCID: PMC9410141 DOI: 10.3390/jpm12081336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 12/14/2022] Open
Abstract
Purpose. For recurrent high-grade gliomas (HGG), no standard therapeutic approach has been reported; thus, surgery, chemotherapy, and re-irradiation (re-RT) may all be proposed. The aim of the study was to evaluate safety and efficacy of re-RT by radiosurgery or fractionated stereotactic radiotherapy (SRS/FSRT) in association to chemotherapy in patients with recurrent HGG. Material/Methods: All patients with histological diagnosis of HGG that suffered by recurrent disease diagnosed by magnetic resonance imaging (MRI), according to Response Assessment in Neuro-Oncology (RANO) criteria, after primary/adjuvant chemo-radiotherapy treatment and underwent to re-RT by SRS/FSRT were included in the analysis. Second-line chemotherapy was administered. Outcomes were evaluated by neurological examination and brain MRI performed 1 month after re-RT and then every 2–3 months. Results: From November 2019 to September 2021, 30 patients presenting recurrent HGG underwent re-RT. Median dose was 24 Gy (range 15–36 Gy), and median fractions was 5 (range 1–6). Twenty-one patients (70%) had RPA class ≤ IV. One patient had a histological diagnosis of anaplastic oligodendroglioma, 24 patients (80%) were affected by glioblastoma (GBM) including 3 cases of multifocal form, and 5 patients (17%) by anaplastic astrocytoma. Median time between primary/adjuvant RT and disease recurrence was 8 months. In six cases (20%) re-operation was performed, and in most cases (87%), a second line of systemic therapy was administrated. At a median follow-up time from recurrence of 13 months (range 6–56 months), 10 patients (33%) were alive: 2 patients with partial response disease, 7 patients with stable disease, and 1 patient with out-field progression disease. Of the 20 patients who died (67%), 15 (75%) died for progression disease and 5 (25%) for other causes (3 due to septic event, 1 due to thrombo-embolic event, and 1 due to car accident). Median OS and PFS after recurrence were 12.1 and 11.2 months. Six-month and one-year OS were, respectively, 81% and 51%. No acute or late neurological side effects grade ≥ 2 and no case of radio-necrosis were reported. One patient experienced, after reintervention and during Regorafenib treatment (administered 40 days after surgery), dehiscence of the surgical wound. In three cases, grade 2 distal paresthesia was reported. Grade 3–4 hematologic toxicity occurred in seven cases. Three case of grade 5 toxicities during chemotherapy were reported: three septic events and one thrombo-embolic event. Conclusion. Re-RT with SRT/FSRT in association with second-line systemic therapy is a safe and feasible treatment for patients with HGG recurrence. Validation of these results by prospective studies is needed.
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Affiliation(s)
- Fabiana Gregucci
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Alessia Surgo
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Roberta Carbonara
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Letizia Laera
- Department of Medical Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Maria Paola Ciliberti
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Maria Annunziata Gentile
- Department of Radiology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Morena Caliandro
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Nicola Sasso
- Department of Medical Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Ilaria Bonaparte
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Vincenzo Fanelli
- Department of Neurosurgery, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Romina Tortora
- Centro Orientamento Oncologico, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Eleonora Paulicelli
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Giammarco Surico
- Department of Medical Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
| | - Giuseppe Lombardi
- Department of Medical Oncology, Oncology 1, Veneto Institute of Oncology IOV-IRCCS, 35128 Padova, Italy
| | - Francesco Signorelli
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, Division of Neurosurgery, University “Aldo Moro”, 70124 Bari, Italy
| | - Alba Fiorentino
- Department of Radiation Oncology, Miulli General Regional Hospital, 70021 Acquaviva delle Fonti (BA), Italy
- Correspondence: ; Tel.: +39-080-3054608
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10
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Kaundal B, Karmakar S, Roy Choudhury S. Mitochondria-targeting nano therapy altering IDH2-mediated EZH2/EZH1 interaction as precise epigenetic regulation in glioblastoma. Biomater Sci 2022; 10:5301-5317. [PMID: 35917200 DOI: 10.1039/d1bm02006d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Glioblastoma (GBM) is a complex brain cancer with frequent relapses and high mortality and still awaits effective treatment. Mitochondria dysfunction is a pathogenic condition in GBM and could be a prime therapeutic target for ceasing GBM progression. Strategies to overcome brain solid tumor barriers and selectively target mitochondria within specific cell types may improve GBM treatment. Here, we present hypericin-conjugated gold nanoparticles (PEG-AuNPs@Hyp) where hypericin is a mitochondrion-targeting agent exhibiting multimodal therapy by critically impacting the IDH2 gene (Isocitrate dehydrogenase) and its interaction with polycomb methyltransferase EZH1/2 for GBM therapy. It significantly localizes in mitochondria by enhanced cellular uptake in the human GBM cell lines/three-dimensional (3D) culture model under red-light exposure. It triggers oxidative stress and changes the mitochondrial potential, with increased Bax/Bcl2 ratio enhancing GBM cell death. The suppressed expression of mutated IDH2 and polycomb group of proteins upon PEG-AuNPs@Hyp/light exposure regulates mitochondria-targeting-mediated GBM metabolism with epigenetic repression of complex machinery function. Polyubiquitination and proteasomal degradation of EZH1 indicate the implication of these polycomb proteins in GBM progression. Chromatin immunoprecipitation reveals the IDH2 and EZH1/EZH2 direct interaction, confirming the role played by IDH2 in modulating the expression of EZH1 and EZH2. In vivo studies further displayed better tumor ablation in a GBM tumor-bearing nude mouse model. The present multimodal nanoformulation compromised the functional dependency of polycomb on mitochondrial IDH2 and established the mechanism of GBM inhibition.
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Affiliation(s)
- Babita Kaundal
- Institute of Nano Science and Technology, Knowledge City, Sector-81, Mohali, Punjab-140306, India.
| | - Surajit Karmakar
- Institute of Nano Science and Technology, Knowledge City, Sector-81, Mohali, Punjab-140306, India.
| | - Subhasree Roy Choudhury
- Institute of Nano Science and Technology, Knowledge City, Sector-81, Mohali, Punjab-140306, India.
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11
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Xiao K, Zhao S, Yuan J, Pan Y, Song Y, Tang L. Construction of Molecular Subtypes and Related Prognostic and Immune Response Models Based on M2 Macrophages in Glioblastoma. Int J Gen Med 2022; 15:913-926. [PMID: 35115817 PMCID: PMC8801375 DOI: 10.2147/ijgm.s343152] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 12/23/2021] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVES To identify the molecular subtypes of glioblastoma multiforme (GBM) related to M2 macrophage-based prognostic genes, then to preliminarily explore their biological functions and construct immunotherapy response gene models. MATERIAL AND METHODS We used R language to analyze GBM microarray data, and other tools, including xCell and CIBERSORTx, to identify subtypes of GBM that related to M2 macrophages. The process started with the exploration of biological functions of the two subtypes by pathway analyses and GSEA, and continued with a combined procedure of constructing an M2 macrophage-related prognostic gene model and exploring the immune treatment response for GBM. RESULTS A high abundance of M2 macrophages in GBM was associated with poor prognosis. According to M2 macrophage-related prognostic genes, GBM was divided into two subtypes (cluster A and cluster B). The differential gene enrichment analysis of the two clusters showed that cluster A was less enriched in M2 macrophages and had immunopotential. The M2score, which was constructed based on M2 macrophage-related prognostic genes, was not only related to the survival and prognosis of patients with GBM, but also predictive of the effectiveness of immunotherapy in these patients. This result has been effectively verified in an external data set. CONCLUSION GBM was successfully divided into two subtypes according to M2-macrophage-related prognostic genes. In GBM, a high M2score may indicate better clinical outcome and enhancement of the immunotherapy response.
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Affiliation(s)
- Kai Xiao
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Shushan Zhao
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Jian Yuan
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Yimin Pan
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Ya Song
- Department of Orthopedics, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Lanhua Tang
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People's Republic of China
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12
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Barz M, Bette S, Janssen I, Aftahy AK, Huber T, Liesche-Starnecker F, Ryang YM, Wiestler B, Combs SE, Meyer B, Gempt J. Age-adjusted Charlson comorbidity index in recurrent glioblastoma: a new prognostic factor? BMC Neurol 2022; 22:32. [PMID: 35062885 PMCID: PMC8780246 DOI: 10.1186/s12883-021-02532-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 12/22/2021] [Indexed: 12/27/2022] Open
Abstract
Abstract
Background
For recurrent glioblastoma (GB) patients, several therapy options have been established over the last years such as more aggressive surgery, re-irradiation or chemotherapy. Age and the Karnofsky Performance Status Scale (KPSS) are used to make decisions for these patients as these are established as prognostic factors in the initial diagnosis of GB. This study’s aim was to evaluate preoperative patient comorbidities by using the age-adjusted Charlson Comorbidity Index (ACCI) as a prognostic factor for recurrent GB patients.
Methods
In this retrospective analysis we could include 123 patients with surgery for primary recurrence of GB from January 2007 until December 2016 (43 females, 80 males, mean age 57 years (range 21–80 years)). Preoperative age, sex, ACCI, KPSS and adjuvant treatment regimes were recorded for each patient. Extent of resection (EOR) was recorded as a complete/incomplete resection of the contrast-enhancing tumor part.
Results
Median overall survival (OS) was 9.0 months (95% CI 7.1–10.9 months) after first re-resection. Preoperative KPSS > 80% (P < 0.001) and EOR (P = 0.013) were associated with significantly improved survival in univariate analysis. Including these factors in multivariate analysis, preoperative KPSS < 80 (HR 2.002 [95% CI: 1.246–3.216], P = 0.004) and EOR are the only significant prognostic factor (HR 1.611 [95% CI: 1.036–2.505], P = 0.034). ACCI was not shown as a prognostic factor in univariate and multivariate analyses.
Conclusion
For patients with surgery for recurrent glioblastoma, the ACCI does not add further information about patient’s prognosis besides the well-established KPSS and extent of resection.
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13
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Dono A, Zhu P, Holmes E, Takayasu T, Zhu JJ, Blanco AI, Hsu S, Bhattacharjee MB, Ballester LY, Kim DH, Esquenazi Y, Tandon N. Impacts of genotypic variants on survival following reoperation for recurrent glioblastoma. J Neurooncol 2022; 156:353-363. [PMID: 34997451 PMCID: PMC9338692 DOI: 10.1007/s11060-021-03917-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 11/29/2021] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Recurrent glioblastoma (rGBM) prognosis is dismal. In the absence of effective adjuvant treatments for rGBM, re-resections remain prominent in our arsenal. This study evaluates the impact of reoperation on post-progression survival (PPS) considering rGBM genetic makeup. METHODS To assess the genetic heterogeneity and treatment-related changes (TRC) roles in re-operated or medically managed rGBMs, we compiled demographic, clinical, histopathological, and next-generation genetic sequencing (NGS) characteristics of these tumors from 01/2005 to 10/2019. Survival data and reoperation were analyzed using conventional and random survival forest analysis (RSF). RESULTS Patients harboring CDKN2A/B loss (p = 0.017) and KDR mutations (p = 0.031) had notably shorter survival. Reoperation or bevacizumab were associated with longer PPS (11.2 vs. 7.4-months, p = 0.006; 13.1 vs 6.2, p < 0.001). Reoperated patients were younger, had better performance status and greater initial resection. In 136/273 (49%) rGBMs undergoing re-operation, CDKN2A/B loss (p = 0.03) and KDR mutations (p = 0.02) were associated with shorter survival. In IDH-WT rGBMs with NGS data (n = 166), reoperation resulted in 7.0-month longer survival (p = 0.004) than those managed medically. This reoperation benefit was independently identified by RSF analysis. Stratification analysis revealed that EGFR-mutant, CDKN2A/B-mutant, NF1-WT, and TP53-WT rGBM IDH-WT subgroups benefit most from reoperation (p = 0.03). Lastly, whether or not TRC was prominent at re-operation does not have any significant impact on PPS (10.5 vs. 11.5-months, p = 0.77). CONCLUSIONS Maximal safe re-resection significantly lengthens PPS regardless of genetic makeup, but reoperations are especially beneficial for IDH-WT rGBMs with EGFR and CDKN2A/B mutations with TP53-WT, and NF1-WT. Histopathology at recurrence may be an imperfect gauge of disease severity at progression and the imaging progression may be more reflective of the prognosis.
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Affiliation(s)
- Antonio Dono
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Department of Pathology and Laboratory Medicine, McGovern Medical School at UT Health, Houston, TX, USA
| | - Ping Zhu
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA
| | - Emma Holmes
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA
| | - Takeshi Takayasu
- Department of Pathology and Laboratory Medicine, McGovern Medical School at UT Health, Houston, TX, USA
| | - Jay-jiguang Zhu
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Angel I. Blanco
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Sigmund Hsu
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Meenakshi B. Bhattacharjee
- Department of Pathology and Laboratory Medicine, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Leomar Y. Ballester
- Department of Pathology and Laboratory Medicine, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Dong H. Kim
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Yoshua Esquenazi
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA
| | - Nitin Tandon
- Vivian L. Smith Department of Neurosurgery, McGovern Medical School at UT Health, Houston, TX, USA,Memorial Hermann Hospital-TMC, Houston, TX, USA,Texas Institute for Restorative Neurotechnologies, UT Health, Houston, TX, USA,Department of Neurosurgery, Texas Institute of Restorative Neurotechnology, McGovern Medical School at UT Health, 6400 Fannin Street, Suite 2800, Houston, TX 77030, USA
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14
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Hennessy MA, Coyne ZL, O'Halloran PJ, Mullally W, Dablouk M, MacNally S, Morris PG. Prognostic factors influencing survival following re-resection for isocitrate dehydrogenase (IDH) -wildtype glioblastoma multiforme - Data from a national neuro-oncology registry. J Clin Neurosci 2021; 95:142-150. [PMID: 34929638 DOI: 10.1016/j.jocn.2021.12.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/25/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
Abstract
The role of surgical resection in recurrent Glioblastoma Multiforme (GBM) remains unclear. We aimed to investigate survival outcomes and associated prognostic factors in patients undergoing surgical re-resection for recurrent IDH-wildtype GBM in a national neuro-oncology center. We evaluated all patients who underwent re-resection for recurrent GBM following adjuvant treatment between 2015 and 2018. 32 patients were eligible for inclusion. 19 (59%) were male,median age at re-resection was 53. Median time from initial surgery to re-resection was 13.5 months. Median overall survival (OS) was 28.6 months from initial surgery and 9.5 months from re-resection. MGMT methylation was significantly associated with improved OS from initial surgery, 40 months versus 19.1 months, (p = 0.004), and from re-resection, 9.47 months versus 6.93 months, (p = 0.028). A late re-resection was associated with improved OS compared to an early re-resection, 44.1 months versus 15.7 months, (p = 0.002). There was a trend for improved outcomes in younger patients, median OS from initial surgery 44.1 months for <53 years compared to 21.7 months for patients ≥53, (p = 0.099). Higher Karnofsky Performance Status (KPS) at re-resection was associated with improved median OS, 9.5 months versus 4.1 months for KPS ≥70 and <70 respectively, (p = 0.013). Furthermore, there was a trend for improved OS with greater extent of re-resection, however this did not reach statistical significance, possibly due to small sample size. Re-resection for recurrent GBM was associated with improved OS in those with good performance status and could be considered in carefully selected cases.
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Affiliation(s)
- Maeve A Hennessy
- Cancer Clinical Trials and Research Unit, Beaumont Hospital, Dublin, Ireland; Dept. of Medical Oncology, Beaumont Hospital, Dublin, Ireland
| | - Zachary L Coyne
- Cancer Clinical Trials and Research Unit, Beaumont Hospital, Dublin, Ireland; Dept. of Medical Oncology, Beaumont Hospital, Dublin, Ireland
| | - Philip J O'Halloran
- Dept. of Neurosurgery, Beaumont Hospital, Dublin, Ireland; Royal College of Surgeons in Ireland, Dublin, Ireland
| | - William Mullally
- Cancer Clinical Trials and Research Unit, Beaumont Hospital, Dublin, Ireland; Dept. of Medical Oncology, Beaumont Hospital, Dublin, Ireland
| | | | | | - Patrick G Morris
- Cancer Clinical Trials and Research Unit, Beaumont Hospital, Dublin, Ireland; Dept. of Medical Oncology, Beaumont Hospital, Dublin, Ireland; Royal College of Surgeons in Ireland, Dublin, Ireland.
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15
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The Monoterpenoid Perillyl Alcohol: Anticancer Agent and Medium to Overcome Biological Barriers. Pharmaceutics 2021; 13:pharmaceutics13122167. [PMID: 34959448 PMCID: PMC8709132 DOI: 10.3390/pharmaceutics13122167] [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: 10/10/2021] [Revised: 12/02/2021] [Accepted: 12/11/2021] [Indexed: 12/20/2022] Open
Abstract
Perillyl alcohol (POH) is a naturally occurring monoterpenoid related to limonene that is present in the essential oils of various plants. It has diverse applications and can be found in household items, including foods, cosmetics, and cleaning supplies. Over the past three decades, it has also been investigated for its potential anticancer activity. Clinical trials with an oral POH formulation administered to cancer patients failed to realize therapeutic expectations, although an intra-nasal POH formulation yielded encouraging results in malignant glioma patients. Based on its amphipathic nature, POH revealed the ability to overcome biological barriers, primarily the blood–brain barrier (BBB), but also the cytoplasmic membrane and the skin, which appear to be characteristics that critically contribute to POH’s value for drug development and delivery. In this review, we present the physicochemical properties of POH that underlie its ability to overcome the obstacles placed by different types of biological barriers and consequently shape its multifaceted promise for cancer therapy and applications in drug development. We summarized and appraised the great variety of preclinical and clinical studies that investigated the use of POH for intranasal delivery and nose-to-brain drug transport, its intra-arterial delivery for BBB opening, and its permeation-enhancing function in hybrid molecules, where POH is combined with or conjugated to other therapeutic pharmacologic agents, yielding new chemical entities with novel mechanisms of action and applications.
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16
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Fazzari FGT, Rose F, Pauls M, Guay E, Ibrahim MFK, Basulaiman B, Tu M, Hutton B, Nicholas G, Ng TL. The current landscape of systemic therapy for recurrent glioblastoma: A systematic review of randomized-controlled trials. Crit Rev Oncol Hematol 2021; 169:103540. [PMID: 34808376 DOI: 10.1016/j.critrevonc.2021.103540] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 10/22/2021] [Accepted: 11/15/2021] [Indexed: 01/02/2023] Open
Abstract
AIM Conduct a systematic review of the effectiveness of systemic therapies for adult recurrent glioblastoma (rGBM). METHODS We electronically searched for randomized controlled trials from three major databases and four conferences from 2009-Dec 2020. Two independent reviewers conducted screening, data extraction, and quality assessment. RESULTS 48 randomized trials were identified. Outcome reporting was inconsistent: overall survival (OS) in 46 studies, progression free survival in 37 studies, 6-month PFS in 30 studies, objective response rate in 28 studies, and 6-month OS in 7 studies. Network meta-analysis was not feasible due to heterogeneity in outcome reporting and single-study linkages. Most studies compared lomustine (8 studies), bevacizumab (18), or temozolomide (8) with other treatments. The median OS across all studies ranged from 3 to 17.6 months. CONCLUSIONS Based on level one evidence, there is no superior systemic regimen for rGBM. rGBM is a heterogeneous population with no single regimen demonstrating OS benefit. Registration number: CRD42020148512.
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Affiliation(s)
- Francesco G T Fazzari
- Faculty of Medicine, University of Ottawa, 451 Smyth Rd #2044, Ottawa, ON K1H 8M5, Canada
| | - Foster Rose
- Faculty of Medicine, University of Ottawa, 451 Smyth Rd #2044, Ottawa, ON K1H 8M5, Canada
| | - Mehrnoosh Pauls
- BC Cancer Center, University of British Columbia, 600 W 10th Ave, Vancouver, BC V5Z 4E6, Canada
| | - Evelyne Guay
- Faculty of Medicine, University of Ottawa, 451 Smyth Rd #2044, Ottawa, ON K1H 8M5, Canada
| | - Mohammed F K Ibrahim
- Division of Clinical Sciences, Medical Oncology, Northern Ontario School of Medicine, 955 Oliver Rd, Thunder Bay, ON P7B 5E1, Canada
| | - Bassam Basulaiman
- Medical Oncology Department, Comprehensive Cancer Center, King Fahad Medical City, Makkah Al Mukarramah Branch Rd, As Sulimaniyah, Riyadh 11564, Saudi Arabia
| | - Megan Tu
- Ottawa Hospital Research Institute, 1053 Carling Ave, Ottawa, ON K1Y 4E9, Canada
| | - Brian Hutton
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute and University of Ottawa, 1053 Carling Ave, Ottawa, ON K1Y 4E9, Canada
| | - Garth Nicholas
- Ottawa Hospital Research Institute, 1053 Carling Ave, Ottawa, ON K1Y 4E9, Canada; Division of Medical Oncology, Department of Medicine, University of Ottawa, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada
| | - Terry L Ng
- Ottawa Hospital Research Institute, 1053 Carling Ave, Ottawa, ON K1Y 4E9, Canada; Division of Medical Oncology, Department of Medicine, University of Ottawa, 501 Smyth Road, Ottawa, ON K1H 8L6, Canada.
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17
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Hosainey SAM, Lykkedrang BL, Meling TR. Long-term risk of shunt failure after brain tumor surgery. Neurosurg Rev 2021; 45:1589-1600. [PMID: 34713351 PMCID: PMC8976775 DOI: 10.1007/s10143-021-01648-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 07/31/2021] [Accepted: 09/15/2021] [Indexed: 11/26/2022]
Abstract
Long-term risks and survival times of ventriculoperitoneal (VP) shunts implanted due to hydrocephalus (HC) after craniotomy for brain tumors are largely unknown. The aim of this study was to establish the overall VP shunt survival rates during a decade after shunt insertion and to determine risks of shunt failure after brain tumor surgery in the long-term period. In this population-based cohort from a well-defined geographical region, all adult patients (> 18 years) from 2004 to 2013 who underwent craniotomies for intracranial tumors leading to VP shunt dependency were included. Our brain tumor database was cross-linked to procedure codes for shunt surgery (codes AAF) to extract brain tumor patients who became VP shunt dependent after craniotomy. The VP shunt survival time, i.e. the shunt longevity, was calculated from the day of shunt insertion after brain tumor surgery until the day of its failure. A total of 4174 patients underwent craniotomies, of whom 85 became VP shunt dependent (2%) afterwards. Twenty-eight patients (33%) had one or more shunt failures during their long-term follow-up, yielding 1-, 5-, and 10-year shunt success rates of 77%, 71%, and 67%, respectively. Patient age, sex, tumor location, primary/repeat craniotomy, placement of external ventricular drainage (EVD), ventricular entry, post-craniotomy hemorrhage, post-shunting meningitis/infection, and multiple shunt revisions were not statistically significant risk factors for shunt failure. Median shunt longevity was 457.5 days and 21.5 days for those with and without pre-craniotomy HC, respectively (p < 0.01). This study can serve as benchmark for future studies.
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Affiliation(s)
| | | | - Torstein R. Meling
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
- Department of Neurosurgery, Geneva University Hospitals, Geneva, Switzerland
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
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18
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Avecillas-Chasin JM, Atik A, Mohammadi AM, Barnett GH. Laser thermal therapy in the management of high-grade gliomas. Int J Hyperthermia 2021; 37:44-52. [PMID: 32672121 DOI: 10.1080/02656736.2020.1767807] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Laser interstitial thermal therapy (LITT) is a minimally invasive therapy that have been used for brain tumors, epilepsy, chronic pain, and other spine pathologies. This therapy is performed under imaging and stereotactic guidance to precisely direct the probe and ablate the area of interest using real-time magnetic resonance (MR) thermography. LITT has gained popularity as a treatment for glioma because of its minimally invasive nature, small skin incision, repeatability, shorter hospital stay, and the possibility of receiving adjuvant therapy shortly after surgery instead of several weeks as required after open surgical resection. Several reports have demonstrated the usefulness of LITT in the treatment of newly-diagnosed and recurrent gliomas. In this review, we will summarize the recent evidence of this therapy in the field of glioma surgery and the future perspectives of the use of LITT combined with other treatment strategies for this devastating disease.
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Affiliation(s)
- Josue M Avecillas-Chasin
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ahmet Atik
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Alireza M Mohammadi
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Gene H Barnett
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH, USA.,Rose Ella Burkhardt Brain Tumor and Neuro-Oncology Center, Cleveland Clinic, Cleveland, OH, USA.,Department of Neurosurgery, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
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19
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Hosainey SAM, Hald JK, Meling TR. Risk of early failure of VP shunts implanted for hydrocephalus after craniotomies for brain tumors in adults. Neurosurg Rev 2021; 45:479-490. [PMID: 33905002 PMCID: PMC8827213 DOI: 10.1007/s10143-021-01549-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/28/2021] [Accepted: 04/12/2021] [Indexed: 11/25/2022]
Abstract
Risks and survival times of ventriculoperitoneal (VP) shunts implanted due to hydrocephalus after craniotomies for brain tumors are largely unknown. The purpose of this study was to determine the overall timing of VP shunting and its failure after craniotomy for brain tumors in adults. The authors also wished to explore risk factors for early VP shunt failure (within 90 days). A population-based consecutive patient cohort of all craniotomies for intracranial tumors leading to VP shunt dependency in adults (> 18 years) from 2004 to 2013 was studied. Patients with pre-existing VP shunts prior to craniotomy were excluded. The survival time of VP shunts, i.e., the shunt longevity, was calculated from the day of shunt insertion post-craniotomy for a brain tumor until the day of shunt revision requiring replacement or removal of the shunt system. Out of 4774 craniotomies, 85 patients became VP shunt-dependent (1.8% of craniotomies). Median time from craniotomy to VP shunting was 1.9 months. Patients with hydrocephalus prior to tumor resection (N = 39) had significantly shorter time to shunt insertion than those without (N = 46) (p < 0.001), but there was no significant difference with respect to early shunt failure. Median time from shunt insertion to shunt failure was 20 days (range 1–35). At 90 days, 17 patients (20%) had confirmed shunt failure. Patient age, sex, tumor location, primary/secondary craniotomy, extra-axial/intra-axial tumor, ventricular entry, post-craniotomy bleeding, and infection did not show statistical significance. The risk of early shunt failure (within 90 days) of shunts after craniotomies for brain tumors was 20%. This study can serve as benchmark for future studies.
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Affiliation(s)
| | - John K Hald
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Torstein R Meling
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
- Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
- Department of Neurosurgery, Geneva University Hospitals, Geneva, Switzerland
- Faculty of Medicine, University of Geneva, Geneva, Switzerland
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20
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Sacko O, Benouaich-Amiel A, Brandicourt P, Niaré M, Charni S, Cavandoli C, Brauge D, Catalaa I, Brenner A, Moyal ECJ, Roux FE. The Impact of Surgery on the Survival of Patients with Recurrent Glioblastoma. Asian J Neurosurg 2021; 16:1-7. [PMID: 34211860 PMCID: PMC8202372 DOI: 10.4103/ajns.ajns_180_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/06/2020] [Accepted: 09/16/2020] [Indexed: 11/24/2022] Open
Abstract
Objective: The purpose of this study was to investigate the possible benefit of repeat surgery on overall survival for patients with recurrent glioblastoma multiforme (GBM). Methods: We performed a retrospective analysis of data from patients who presented with recurrent GBM over a 5-year period (n = 157), comparing baseline characteristics and survival for patients who had at least 1 new tumor resection followed by chemotherapy (reoperation group, n = 59) and those who received medical treatment only (no-reoperation group, n = 98) for recurrence. Results: The baseline characteristics of the two groups differed in terms of WHO performance status (better in the reoperation group), mean age (60 years in the reoperation group vs. 65 years in the no-reoperation group), mean interval to recurrence (3 months later in the reoperation group than in the no-reoperation group) and more gross total resections in the reoperation group. Nevertheless, the patients in the reoperation group had a higher rate [32.8%] of sensorimotor deficits than those of the no-reoperation group [14.2]. There was no significant difference in sex; tumor localization, side, or extent; MGMT status; MIB-1 labeling index; or Karnofsky Performance Status [KPS] score. After adjustment for age, the WHO performance status, interval of recurrence, and extent of resection at the first operation, multivariate analysis showed that median survival was significantly better in the reoperation group than in the no-reoperation group (22.9 vs. 14.61 months, P < 0.05). After a total of 69 repeat operations in 59 patients (10 had 2 repeat surgeries), we noted 13 temporary and 20 permanent adverse postoperative events, yielding a permanent complication rate of 28.99% (20/69). There was also a statistically significant (P = 0.029, Student's t-test) decrease in the mean KPS score after reoperation (mean preoperative KPS score of 89.34 vs. mean postoperative score of 84.91). Conclusion: Our retrospective study suggests that repeat surgery may be beneficial for patients with GBM recurrence who have good functional status (WHO performance status 0 and 1), although the potential benefits must be weighed against the risk of permanent complications, which occurred in almost 30% of the patients who underwent repeat resection in this series.
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Affiliation(s)
- Oumar Sacko
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Alexandra Benouaich-Amiel
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Pierre Brandicourt
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Mahamadou Niaré
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France.,CNRS (Centre Recherche et Cognition), Toulouse, France
| | - Saloua Charni
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France.,CNRS (Centre Recherche et Cognition), Toulouse, France
| | - Clarissa Cavandoli
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - David Brauge
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Isabelle Catalaa
- Neuroradiologie, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France
| | - Adam Brenner
- Western University of Health Sciences, Pomona, USA
| | | | - Franck-Emmanuel Roux
- Pôle Neurosciences, Neurochirurgie, PPR, Centre Hospitalo-Universitaire de Toulouse, Toulouse, France.,Université Paul-Sabatier, Toulouse, France.,CNRS (Centre Recherche et Cognition), Toulouse, France
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21
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D'Amico RS, Aghi MK, Vogelbaum MA, Bruce JN. Convection-enhanced drug delivery for glioblastoma: a review. J Neurooncol 2021; 151:415-427. [PMID: 33611708 DOI: 10.1007/s11060-020-03408-9] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 01/18/2020] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Convection-enhanced delivery (CED) is a method of targeted, local drug delivery to the central nervous system (CNS) that bypasses the blood-brain barrier (BBB) and permits the delivery of high-dose therapeutics to large volumes of interest while limiting associated systemic toxicities. Since its inception, CED has undergone considerable preclinical and clinical study as a safe method for treating glioblastoma (GBM). However, the heterogeneity of both, the surgical procedure and the mechanisms of action of the agents studied-combined with the additional costs of performing a trial evaluating CED-has limited the field's ability to adequately assess the durability of any potential anti-tumor responses. As a result, the long-term efficacy of the agents studied to date remains difficult to assess. MATERIALS AND METHODS We searched PubMed using the phrase "convection-enhanced delivery and glioblastoma". The references of significant systematic reviews were also reviewed for additional sources. Articles focusing on physiological and physical mechanisms of CED were included as well as technological CED advances. RESULTS We review the history and principles of CED, procedural advancements and characteristics, and outcomes from key clinical trials, as well as discuss the potential future of this promising technique for the treatment of GBM. CONCLUSION While the long-term efficacy of the agents studied to date remains difficult to assess, CED remains a promising technique for the treatment of GBM.
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Affiliation(s)
- Randy S D'Amico
- Department of Neurological Surgery, Lenox Hill Hospital/Northwell Health, New York, NY, USA.
| | - Manish K Aghi
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA
| | | | - Jeffrey N Bruce
- Department of Neurological Surgery, New York Presbyterian/Columbia University Irving Medical Center, Herbert Irving Comprehensive Cancer Center, New York, NY, USA
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22
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Shah AH, Semonche A, Eichberg DG, Borowy V, Luther E, Sarkiss CA, Morell A, Mahavadi AK, Ivan ME, Komotar RJ. The Role of Laser Interstitial Thermal Therapy in Surgical Neuro-Oncology: Series of 100 Consecutive Patients. Neurosurgery 2020; 87:266-275. [PMID: 31742351 DOI: 10.1093/neuros/nyz424] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 07/31/2019] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Laser interstitial thermal therapy (LITT) is an adjuvant treatment for intracranial lesions that are treatment refractory or in deep or eloquent brain. Initial studies of LITT in surgical neuro-oncology are limited in size and follow-up. OBJECTIVE To present our series of LITT in surgical neuro-oncology to better evaluate procedural safety and outcomes. METHODS An exploratory cohort study of all patients receiving LITT for brain tumors by a single senior neurosurgeon at a single center between 2013 and 2018. Primary outcomes included extent of ablation (EOA), time to recurrence (TTR), local control at 1-yr follow-up, and overall survival (OS). Secondary outcomes included complication rate. Outcomes were compared by tumor subtype. Predictors of outcomes were identified. RESULTS A total of 91 patients underwent 100 LITT procedures; 61% remain alive with 72% local control at median 7.2 mo follow-up. Median TTR and OS were 31.9 and 16.9 mo, respectively. For lesion subtypes, median TTR (months, not applicable [N/A] if <50% rate observed), local control rates at 1-yr follow-up, and median OS (months) were the following: dural-based lesions (n = 4, N/A, 75%, 20.7), metastases (n = 45, 55.9, 77.4%, 16.9), newly diagnosed glioblastoma (n = 11, 31.9, 83.3%, 32.3), recurrent glioblastoma (n = 14, 5.6, 24.3%, 7.3), radiation necrosis (n = 20, N/A, 67.2%, 16.4), and other lesions (n = 6, 12.3, 80%, 24.4). TTR differed by tumor subtype (P = .02, log-rank analysis). EOA predicted local control (P = .009, multivariate proportional hazards regression); EOA > 85% predicted longer TTR (P = .006, log-rank analysis). Complication rate was 4%. CONCLUSION Our series of LITT in surgical neuro-oncology, 1 of the largest to date, further evidences its safety and outcomes profile.
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Affiliation(s)
- Ashish H Shah
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Alexa Semonche
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Daniel G Eichberg
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Veronica Borowy
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Evan Luther
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Christopher A Sarkiss
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Alexis Morell
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Anil K Mahavadi
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Michael E Ivan
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
| | - Ricardo J Komotar
- Department of Neurological Surgery, Miller School of Medicine, University of Miami, Miami, Florida
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23
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Abstract
Reoperation for glioma is increasingly common but there is neither firm agreement on the indications nor unequivocally proven benefit from clinical trials. Patient and tumor factors should be considered when offering reoperation and a clear surgical goal set. Reoperation is challenging because of placement of previous incisions, wound devascularization by preceding radiotherapy and/or chemotherapy, chronic steroid use, the need for further adjuvant therapy, and adherent and defective dura. This article reviews indications, challenges, and recommendations for repeat surgery in the patient with glioma.
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Affiliation(s)
- Rasheed Zakaria
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 442, Houston, TX 77030, USA
| | - Jeffrey S Weinberg
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 442, Houston, TX 77030, USA.
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24
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Nabors LB, Portnow J, Ahluwalia M, Baehring J, Brem H, Brem S, Butowski N, Campian JL, Clark SW, Fabiano AJ, Forsyth P, Hattangadi-Gluth J, Holdhoff M, Horbinski C, Junck L, Kaley T, Kumthekar P, Loeffler JS, Mrugala MM, Nagpal S, Pandey M, Parney I, Peters K, Puduvalli VK, Robins I, Rockhill J, Rusthoven C, Shonka N, Shrieve DC, Swinnen LJ, Weiss S, Wen PY, Willmarth NE, Bergman MA, Darlow SD. Central Nervous System Cancers, Version 3.2020, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2020; 18:1537-1570. [PMID: 33152694 DOI: 10.6004/jnccn.2020.0052] [Citation(s) in RCA: 233] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The NCCN Guidelines for Central Nervous System (CNS) Cancers focus on management of adult CNS cancers ranging from noninvasive and surgically curable pilocytic astrocytomas to metastatic brain disease. The involvement of an interdisciplinary team, including neurosurgeons, radiation therapists, oncologists, neurologists, and neuroradiologists, is a key factor in the appropriate management of CNS cancers. Integrated histopathologic and molecular characterization of brain tumors such as gliomas should be standard practice. This article describes NCCN Guidelines recommendations for WHO grade I, II, III, and IV gliomas. Treatment of brain metastases, the most common intracranial tumors in adults, is also described.
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Affiliation(s)
| | | | - Manmeet Ahluwalia
- 3Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | - Henry Brem
- 5The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | - Steven Brem
- 6Abramson Cancer Center at the University of Pennsylvania
| | | | - Jian L Campian
- 8Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | | | | | | | | | - Craig Horbinski
- 13Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | - Larry Junck
- 14University of Michigan Rogel Cancer Center
| | | | - Priya Kumthekar
- 13Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | | | - Manjari Pandey
- 19St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | | | | | - Vinay K Puduvalli
- 21The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | - Ian Robins
- 22University of Wisconsin Carbone Cancer Center
| | - Jason Rockhill
- 23Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | | | | | | | - Lode J Swinnen
- 5The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
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25
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Development of a peptide-based delivery platform for targeting malignant brain tumors. Biomaterials 2020; 252:120105. [DOI: 10.1016/j.biomaterials.2020.120105] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 12/13/2022]
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26
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Hong CS, Kundishora AJ, Elsamadicy AA, Chiang VL. Laser interstitial thermal therapy in neuro-oncology applications. Surg Neurol Int 2020; 11:231. [PMID: 32874734 PMCID: PMC7451173 DOI: 10.25259/sni_496_2019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 07/22/2020] [Indexed: 12/14/2022] Open
Abstract
Background: Laser interstitial thermal therapy (LITT) is a minimally invasive surgical treatment for multiple intracranial pathologies that are of growing interest to neurosurgeons and their patients and is emerging as an effective alternative to standard of care open surgery in the neurosurgical armamentarium. This option was initially considered for those patients with medical comorbidities and lesion-specific characteristics that confer excessively high risk for resection through a standard craniotomy approach but indications are changing. Methods: The PubMed database was searched for studies in the English literature on LITT for the treatment of primary and metastatic brain tumors, meningiomas, as well as for radiation necrosis (RN) in previously irradiated brain tumors. Results: This review provides an update of the relevant literature regarding application of LITT in neurosurgical oncology for the treatment of de novo and recurrent primary gliomas and brain metastases radiographically regrowing after previous irradiation as recurrent tumor or RN. In addition, this review details the limited experience of LITT with meningiomas and symptomatic peritumoral edema after radiosurgery. The advantages and disadvantages, indications, and comparisons to standard of care treatments such as craniotomy for open surgical resection are discussed for each pathology. Finally, the literature on cost-benefit analyses for LITT are reviewed. Conclusion: The studies discussed in this review have helped define the role of LITT in neurosurgical oncology and delineate optimal patient selection and tumor characteristics most suitable to this intervention.
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Affiliation(s)
- Christopher S Hong
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut, United States
| | - Adam J Kundishora
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut, United States
| | - Aladine A Elsamadicy
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut, United States
| | - Veronica L Chiang
- Department of Neurosurgery, Yale University School of Medicine, New Haven, Connecticut, United States
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27
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Botros D, Dux H, Price C, Khalafallah AM, Mukherjee D. Assessing the efficacy of repeat resections in recurrent glioblastoma: a systematic review. Neurosurg Rev 2020; 44:1259-1271. [PMID: 32533385 DOI: 10.1007/s10143-020-01331-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/11/2020] [Accepted: 06/03/2020] [Indexed: 01/16/2023]
Abstract
BACKGROUND The inevitable recurrence of glioblastoma (GBM) results in patients often undergoing multiple resections with questionable benefit to overall survival (OS). OBJECTIVE To systematically review and analyze prior studies examining the potential added benefit of repeat resection (RR) in recurrent GBM. METHODS We performed a PRISMA-compliant systematic review of literature published between 1969 to 2019 involving patients undergoing RR at GBM recurrence. RESULTS The search yielded 3994 non-duplicate citations. Final abstraction included 43 articles, with 2 level II and 41 level III studies. The earliest paper we included was published in 1987 [1], and 35 identified papers (81.4%) were published within the last 10 years. The survival data of 9236 patients (55% male) were analyzed, with a median age of 56; 3726 patients underwent RR. In 31 studies with a comparable single-surgery-only cohort, 20 articles reported a statistically significant increase in OS with RR, 7 reported nonsignificant trends toward increased OS with RR, and 4 reported no significant increase in OS with RR. Twenty-two articles with multivariate analyses of Karnofsky performance scores and 17 articles with extent-of-resection reported these as significant prognostic factors of OS. In 26 studies, median OS among all patients was 17.85 months inclusive of median OS following RR totaling 9.6 months. Notably, in 10 studies with data on subsequent progressions (2+ recurrences), 6 studies reported significant increases in OS with subsequent repeat resection (sRR) compared to those not undergoing sRR. CONCLUSIONS Recurrent GBM presents a treatment challenge. There appears to be an OS benefit for RR upon first recurrence as well as sRR. Such findings warrant further investigation of the potential benefits of continued surgical intervention after subsequent progressions of GBM.
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Affiliation(s)
- David Botros
- Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, USA
| | - Hayden Dux
- Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, USA
| | - Carrie Price
- Welch Medical Library, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Adham M Khalafallah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, USA
| | - Debraj Mukherjee
- Department of Neurosurgery, Johns Hopkins University School of Medicine, 1800 Orleans Street, Baltimore, MD, USA.
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28
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Ma Z, Niu B, Phan TA, Stensjøen AL, Ene C, Woodiwiss T, Wang T, Maini PK, Holland EC, Tian JP. Stochastic growth pattern of untreated human glioblastomas predicts the survival time for patients. Sci Rep 2020; 10:6642. [PMID: 32313150 PMCID: PMC7171128 DOI: 10.1038/s41598-020-63394-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 03/30/2020] [Indexed: 12/01/2022] Open
Abstract
Glioblastomas are highly malignant brain tumors. Knowledge of growth rates and growth patterns is useful for understanding tumor biology and planning treatment logistics. Based on untreated human glioblastoma data collected in Trondheim, Norway, we first fit the average growth to a Gompertz curve, then find a best fitted white noise term for the growth rate variance. Combining these two fits, we obtain a new type of Gompertz diffusion dynamics, which is a stochastic differential equation (SDE). Newly collected untreated human glioblastoma data in Seattle, US, re-verify our model. Instead of growth curves predicted by deterministic models, our SDE model predicts a band with a center curve as the tumor size average and its width as the tumor size variance over time. Given the glioblastoma size in a patient, our model can predict the patient survival time with a prescribed probability. The survival time is approximately a normal random variable with simple formulas for its mean and variance in terms of tumor sizes. Our model can be applied to studies of tumor treatments. As a demonstration, we numerically investigate different protocols of surgical resection using our model and provide possible theoretical strategies.
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Affiliation(s)
- Ziwei Ma
- Department of Mathematical Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM, 88003, USA.,College of Sciences, Northwest A&F University, 22 Xinong Rd, Yangling, Shaanxi, 712100, China
| | - Ben Niu
- Department of Mathematical Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM, 88003, USA.,Department of Mathematics, Harbin Institute of Technology at Weihai, 2 West Wenhua Road, Weihai, Shandong, 264209, P.R. China
| | - Tuan Anh Phan
- Department of Mathematical Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM, 88003, USA
| | - Anne Line Stensjøen
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health sciences, NTNU - Norwegian University of Science and Technology, Post Box 8905, N-7491, Trondheim, Norway
| | - Chibawanye Ene
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N., PO Box 19024, Seattle, WA, 98109, USA
| | - Timothy Woodiwiss
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N., PO Box 19024, Seattle, WA, 98109, USA
| | - Tonghui Wang
- Department of Mathematical Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM, 88003, USA
| | - Philip K Maini
- Wolfson Centre for Mathematical Biology, Mathematical Institute, University of Oxford, Woodstock Road, Oxford, OX2 6GG, UK
| | - Eric C Holland
- Human Biology Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N., PO Box 19024, Seattle, WA, 98109, USA. .,Solid Tumor Translational Research, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N., PO Box 19024, Seattle, WA, 98109, USA.
| | - Jianjun Paul Tian
- Department of Mathematical Sciences, New Mexico State University, 1780 E University Ave, Las Cruces, NM, 88003, USA.
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29
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Yaprak G, Isık N, Gemici C, Pekyurek M, Ceylaner Bıcakcı B, Demircioglu F, Tatarlı N. Stereotactic Radiotherapy in Recurrent Glioblastoma: A Valid Salvage Treatment Option. Stereotact Funct Neurosurg 2020; 98:167-175. [PMID: 32248188 DOI: 10.1159/000505706] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 12/30/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND Glioblastoma (GBM) is a dismal disease. Recurrence is inevitable despite initial surgery and postoperative temozolomide (TMZ) and radiotherapy. Salvage surgery is the standard treatment in selected patients. Chemotherapy, biological agents, and re-irradiation are other treatment approaches available. Stereotactic radiotherapy (SRT) is nowadays a common treatment as a salvage treatment option. MATERIALS AND METHODS We reviewed the files of 132 GBM cases treated between 2010 and 2018. All patients received TMZ and radiotherapy after surgery or biopsy. Among the patients who had recurrence, we identified 42 cases treated with salvage SRT. The CyberKnife robotic system was used to administer SRT. RESULTS While the median follow-up time for all patients was 16 months (range 1-123), the median follow-up time for patients treated with SRT after initial diagnosis was 26.5 months (range 9-123). The median follow-up time after SRT was 10 months (range 2-107). SRT was performed in a median of 3 fractions (range 2-5). The median prescription dose was 20 Gy (range 18-30). While the median actuarial survival after initial diagnosis for patients treated with salvage SRT was 30 months (range 9-123), it was only 14 months (range 1-111) for patients who could not be treated with salvage SRT (p = 0.001). The median survival time after SRT was 12 months, and 1- and 2-year survival rates were 48 and 9%, respectively. The time to progression after SRT was 5 months (range 1-62), and 6-month and 1-year progression-free survival rates were 50 and 22%, respectively. Patients with longer time to recurrence >12 months had longer overall survival with respect to the ones having recurrence <12 months (p < 0.001). Salvage surgery had been performed in 7 out of 42 patients before SRT. These reoperated patients had significantly worse survival after SRT when compared to the patients who underwent SRT alone (p = 0.02). SRT was well tolerated and there was no grade III/IV toxicity. CONCLUSIONS SRT is a viable salvage treatment option for recurrent GBM. SRT provides acceptable local control and survival benefit for recurrent GBM cases. SRT can be considered especially in patients with long time to recurrence.
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Affiliation(s)
- Gokhan Yaprak
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey,
| | - Naciye Isık
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Cengiz Gemici
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Melike Pekyurek
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Beyhan Ceylaner Bıcakcı
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Fatih Demircioglu
- Department of Radiation Oncology, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
| | - Necati Tatarlı
- Department of Neurosurgery, University of Health Sciences, Dr. Lutfi Kırdar Kartal Training and Research Hospital, Istanbul, Turkey
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30
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Impact of adverse events of bevacizumab on survival outcomes of patients with recurrent glioblastoma. J Clin Neurosci 2020; 74:36-40. [PMID: 31982279 DOI: 10.1016/j.jocn.2020.01.066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 01/12/2020] [Indexed: 10/25/2022]
Abstract
BACKGROUND Bevacizumab is widely used for treatment of recurrent glioblastoma (rGB). It is well known that adverse events (AEs) due to bevacizumab can cause early discontinuation of treatment. However, the association between AEs and survival outcomes is not well defined. METHODS We retrospectively identified patients with rGB, who were treated with single-agent bevacizumab or bevacizumab-based combination regimens from 07/2005 through 07/2014, and who discontinued bevacizumab due to either AEs or physician's decision. Those who discontinued bevacizumab because of tumor progression were excluded. Demographic, treatment, and survival data were collected from the database. RESULTS Of 298 adults with rGB treated with bevacizumab in our database, 65 patients discontinued bevacizumab due to AEs (n = 39, 60%) or physician's decision (n = 26, 40%). There were no statistically significant differences in regards to age, performance status, extent of resection, number of lesions, the time between diagnosis and first recurrence, time between diagnosis and initiation of bevacizumab, number of recurrences before bevacizumab initiation, and duration of bevacizumab treatment between the two groups. Interestingly, patients who discontinued bevacizumab because of AEs progressed earlier after bevacizumab discontinuation (3.9 months vs 5.7 months; p = 0.02), had significantly shorter progression-free survival (PFS) (10.4 months vs 14.2 months; p = 0.01) and shorter overall survival (OS) from bevacizumab initiation (13.9 months vs 32.5 months; p = 0.01) as well as shorter OS from tumor diagnosis (20 months vs 49.3 months; p = 0.007) when compared to patients who discontinued bevacizumab due to a physician's decision. CONCLUSIONS Our results indicate that the development of AEs to bevacizumab or bevacizumab-containing regimens is associated with unfavorable glioma-related survival outcomes in patients with rGB.
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Mukherjee S, Wood J, Liaquat I, Stapleton SR, Martin AJ. Craniotomy for recurrent glioblastoma: Is it justified? A comparative cohort study with outcomes over 10 years. Clin Neurol Neurosurg 2020; 188:105568. [DOI: 10.1016/j.clineuro.2019.105568] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 10/12/2019] [Accepted: 10/20/2019] [Indexed: 10/25/2022]
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Butenschön VM, Ille S, Sollmann N, Meyer B, Krieg SM. Cost-effectiveness of preoperative motor mapping with navigated transcranial magnetic brain stimulation in patients with high-grade glioma. Neurosurg Focus 2019; 44:E18. [PMID: 29852777 DOI: 10.3171/2018.3.focus1830] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Navigated transcranial magnetic stimulation (nTMS) is used to identify the motor cortex prior to surgery. Yet, there has, until now, been no published evidence on the economic impact of nTMS. This study aims to analyze the cost-effectiveness of nTMS, evaluating the incremental costs of nTMS motor mapping per additional quality-adjusted life year (QALY). By doing so, this study also provides a model allowing for future analysis of general cost-effectiveness of new neuro-oncological treatment options. METHODS The authors used a microsimulation model based on their cohort population sampled for 1000 patients over the time horizon of 2 years. A health care provider perspective was used to assemble direct costs of total treatment. Transition probabilities and health utilities were based on published literature. Effects were stated in QALYs and established for health state subgroups. RESULTS In all scenarios, preoperative mapping was considered cost-effective with a willingness-to-pay threshold < 3*per capita GDP (gross domestic product). The incremental cost-effectiveness ratio (ICER) of nTMS versus no nTMS was 45,086 Euros/QALY. Sensitivity analyses showed robust results with a high impact of total treatment costs and utility of progression-free survival. Comparing the incremental costs caused by nTMS implementation only, the ICER decreased to 1967 Euros/QALY. CONCLUSIONS Motor mapping prior to surgery provides a cost-effective tool to improve the clinical outcome and overall survival of high-grade glioma patients in a resource-limited setting. Moreover, the model used in this study can be used in the future to analyze new treatment options in neuro-oncology in terms of their general cost-effectiveness.
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D’Amico RS, Neira JA, Yun J, Alexiades NG, Banu M, Englander ZK, Kennedy BC, Ung TH, Rothrock RJ, Romanov A, Guo X, Zhao B, Sonabend AM, Canoll P, Bruce JN. Validation of an effective implantable pump-infusion system for chronic convection-enhanced delivery of intracerebral topotecan in a large animal model. J Neurosurg 2019; 133:614-623. [PMID: 31374547 PMCID: PMC7227320 DOI: 10.3171/2019.3.jns1963] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 03/04/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Intracerebral convection-enhanced delivery (CED) has been limited to short durations due to a reliance on externalized catheters. Preclinical studies investigating topotecan (TPT) CED for glioma have suggested that prolonged infusion improves survival. Internalized pump-catheter systems may facilitate chronic infusion. The authors describe the safety and utility of long-term TPT CED in a porcine model and correlation of drug distribution through coinfusion of gadolinium. METHODS Fully internalized CED pump-catheter systems were implanted in 12 pigs. Infusion algorithms featuring variable infusion schedules, flow rates, and concentrations of a mixture of TPT and gadolinium were characterized over increasing intervals from 4 to 32 days. Therapy distribution was measured using gadolinium signal on MRI as a surrogate. A 9-point neurobehavioral scale (NBS) was used to identify side effects. RESULTS All animals tolerated infusion without serious adverse events. The average NBS score was 8.99. The average maximum volume of distribution (Vdmax) in chronically infused animals was 11.30 mL and represented 32.73% of the ipsilateral cerebral hemispheric volume. Vdmax was achieved early during infusions and remained relatively stable despite a slight decline as the infusion reached steady state. Novel tissue TPT concentrations measured by liquid chromatography mass spectroscopy correlated with gadolinium signal intensity on MRI (p = 0.0078). CONCLUSIONS Prolonged TPT-gadolinium CED via an internalized system is safe and well tolerated and can achieve a large Vdmax, as well as maintain a stable Vd for up to 32 days. Gadolinium provides an identifiable surrogate for measuring drug distribution. Extended CED is potentially a broadly applicable and safe therapeutic option in select patients.
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Affiliation(s)
- Randy S. D’Amico
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Justin A. Neira
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Jonathan Yun
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Nikita G. Alexiades
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Matei Banu
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Zachary K. Englander
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Benjamin C. Kennedy
- Division of Neurosurgery, Children’s Hospital of Philadelphia, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Timothy H. Ung
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Robert J. Rothrock
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Alexander Romanov
- Institute of Comparative Medicine, Columbia University Medical Center, New York, New York
| | - Xiaotao Guo
- Department of Radiology, Columbia University Medical Center, New York, New York
| | - Binsheng Zhao
- Department of Radiology, Columbia University Medical Center, New York, New York
| | - Adam M. Sonabend
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
| | - Peter Canoll
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Jeffrey N. Bruce
- Department of Neurological Surgery, Columbia University Medical Center, New York, New York
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Efficacy and Safety of Hypofractionated Stereotactic Radiotherapy for Recurrent Malignant Gliomas: A Systematic Review and Meta-analysis. World Neurosurg 2019; 127:176-185. [DOI: 10.1016/j.wneu.2019.03.297] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 03/29/2019] [Accepted: 03/30/2019] [Indexed: 02/07/2023]
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Kaundal B, Srivastava AK, Sardoiwala MN, Karmakar S, Choudhury SR. A NIR-responsive indocyanine green-genistein nanoformulation to control the polycomb epigenetic machinery for the efficient combinatorial photo/chemotherapy of glioblastoma. NANOSCALE ADVANCES 2019; 1:2188-2207. [PMID: 36131972 PMCID: PMC9419092 DOI: 10.1039/c9na00212j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 04/13/2019] [Indexed: 06/15/2023]
Abstract
Combinatorial photodynamics and chemotherapy have drawn enormous attention as therapeutic modalities via precise stimuli-responsive drug delivery for glioblastoma, which can overcome the limitations associated with conventional therapies. Herein, we have prepared an indocyanine green tagged, genistein encapsulated casein nanoformulation (ICG-Gen@CasNPs) that exhibits the near infra-red region responsive controlled release of genistein and enhanced cellular uptake in the human glioblastoma monolayer and a three-dimensional raft culture model via the enhanced retention effect. ICG-Gen@CasNPs, with the integrated photosensitizer indocyanine green within the nanoformulation, triggered oxidative stress, activating the apoptosis cascade, promoting cell cycle arrest and damaging the mitochondrial membrane potential, collectively directing glioblastoma cell death. The suppression of the polycomb group of proteins in the glioblastoma upon ICG-Gen@CasNPs/NIR exposure revealed the involvement of the epigenetic repression complex machinery in the regulation. Furthermore, ICG-Gen@CasNPs/PDT/PTT directed ubiquitination and proteasomal degradation of EZH2 and BMI1 indicates the implication of the polycomb in conferring glioblastoma survival. The increased activation of the apoptotic pathways and the generation of cellular reactive oxygen species upon inhibiting the expression of EZH2 and BMI1 strengthen our observations. It is worth noting that ICG-Gen@CasNPs robustly accumulated in the brain after crossing the blood-brain barrier, which represents the eminent biocompatibility and means that the system is devoid of any nonspecific toxicity in vivo. Moreover, a superior anti-tumor effect was demonstrated on a three-dimensional glioma spheroid model. Thus, this combinatorial chemo/photodynamic therapy revealed that ICG-Gen@CasNPs mediated epigenetic regulation, which is a crucial molecular mechanism of GBM suppression.
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Affiliation(s)
- Babita Kaundal
- Institute of Nano Science and Technology, Habitat Centre Phase-10, Sector 64 Mohali Punjab India
| | - Anup K Srivastava
- Institute of Nano Science and Technology, Habitat Centre Phase-10, Sector 64 Mohali Punjab India
| | | | - Surajit Karmakar
- Institute of Nano Science and Technology, Habitat Centre Phase-10, Sector 64 Mohali Punjab India
| | - Subhasree Roy Choudhury
- Institute of Nano Science and Technology, Habitat Centre Phase-10, Sector 64 Mohali Punjab India
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Addeo R, Lamberti G, Simonetti G, Iodice P, Marinelli A, Montella L, Cappabianca S, Gaviani P, Caraglia M, Prete SD, Silvani A. Biweekly fotemustine schedule for recurrent glioblastoma in the elderly: activity and toxicity assessment of a multicenter study. CNS Oncol 2019; 8:CNS32. [PMID: 31290692 PMCID: PMC6713024 DOI: 10.2217/cns-2019-0004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 05/08/2019] [Indexed: 11/21/2022] Open
Abstract
Aim: To assess the efficacy and safety of alternative fotemustine administration schedule in elderly patients with recurrent glioblastoma. Patients & methods: Patients aged >65 years with recurrent glioblastoma received fotemustine (80 mg/m2; days 1, 15, 30, 45 and 60, and subsequently every 4 weeks). Primary end point was progression-free survival (PFS) rate at 6 months. Main secondary end point was safety. Results: 58 patients were enrolled at two centers. PFS at 6 months was 47% (27 patients) and overall response rate was 29%. Median PFS and survival were 6 and 7 months, respectively, and longer in responders versus nonresponders. No grade 3-4 hematological toxicities occurred. Conclusion: The alternative fotemustine administration schedule was an effective and safe treatment for recurrent glioblastoma in elderly patients.
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Affiliation(s)
- Raffaele Addeo
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Giuseppe Lamberti
- Department of Experimental, Diagnostic & Specialty Medicine, S.Orsola-Malpighi University Hospital, Bologna, Italy
| | | | - Patrizia Iodice
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Alfredo Marinelli
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Naples, Italy
| | - Liliana Montella
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Salvatore Cappabianca
- Department of Precision Medicine, University of Campania ‘L. Vanvitelli’, Naples, Italy
| | - Paola Gaviani
- Neuro Oncology Unit, Fondazione IRCSS ‘Carlo Besta’, Milano, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania ‘L. Vanvitelli’, Naples, Italy
| | - Salvatore Del Prete
- Medical Oncology Unit, ‘San Giovanni di Dio’ Hospital, A.S.L. Napoli 2 Nord, Frattamaggiore (Naples), Italy
| | - Antonio Silvani
- Neuro Oncology Unit, Fondazione IRCSS ‘Carlo Besta’, Milano, Italy
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Gigliotti MJ, Hasan S, Karlovits SM, Ranjan T, Wegner RE. Re-Irradiation with Stereotactic Radiosurgery/Radiotherapy for Recurrent High-Grade Gliomas: Improved Survival in the Modern Era. Stereotact Funct Neurosurg 2018; 96:289-295. [PMID: 30404102 DOI: 10.1159/000493545] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 09/05/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the efficacy of stereotactic radiosurgery (SRS) and fractionated stereotactic radiotherapy (fSRT) as salvage therapy for recurrent high-grade glioma and to look at the overall efficacy of treatment with linear accelerator (LINAC)-based radiosurgery and fractionated radiotherapy. METHODS From 2010 to 2017, a total of 25 patients aged 23-74 years were re-irradiated with LINAC-based SRS and fSRT. Patients were treated to a median dose of 25 Gy in 5 fractions. RESULTS The median overall survival (OS) after (initial) diagnosis was 39 months with an actuarial 1-, 3-, and 5-year OS rate of 88, 56, and 30%, respectively. After treatment with SRS or fSRT, the median OS was 9 months with an actuarial 1-year OS rate of 29%. Local control, assessed for 28 tumors, after 6 months was 57%, while local control after 1 year was 39%. Three patients experienced local failure. There was no evidence of toxicity noted after SRS or fSRT throughout the follow-up period. CONCLUSION SRS and fSRT remain a safe, reasonable, effective treatment option for re-irradiation following recurrent glioblastoma. Additionally, treatment volume may predict local control in the salvage setting.
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Affiliation(s)
- Michael J Gigliotti
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Shaakir Hasan
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Stephen M Karlovits
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Tulika Ranjan
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
| | - Rodney E Wegner
- Division of Radiation Oncology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA,
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Laub CK, Stefanik J, Doherty L. Approved Treatments for Patients with Recurrent High-grade Gliomas. Semin Oncol Nurs 2018; 34:486-493. [PMID: 30392759 DOI: 10.1016/j.soncn.2018.10.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVES To review the existing glioma literature and National Comprehensive Cancer Network current standard-of care guidelines for recurrent high-grade glioma, which includes surgery, radiation, and systemic therapies. DATA SOURCES PubMed, MedlinePlus, Science Direct, National Comprehensive Cancer Network, and Google Scholar were searched. Key words for databases were high-grade glioma, glioblastoma, recurrent, surgery, radiation, and systemic therapy. CONCLUSION Approved treatments for patients with recurrent high-grade glioma are limited and do not significantly impact progression-free survival rates, nor do they offer long-term benefit in symptom improvement or quality of life. Particular consideration for progression versus pseudoprogression should be evaluated before pursuing recurrent therapies. IMPLICATIONS FOR NURSING PRACTICE Given the limited availability of standard-of-care treatments, clinical trials should be prioritized to maximize future treatment options. Individual performance status, genetic and molecular profiles, as well as goals of care and quality of life are important considerations in the context of treatment plans.
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Mair DB, Ames HM, Li R. Mechanisms of invasion and motility of high-grade gliomas in the brain. Mol Biol Cell 2018; 29:2509-2515. [PMID: 30325290 PMCID: PMC6254577 DOI: 10.1091/mbc.e18-02-0123] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 06/04/2018] [Accepted: 08/10/2018] [Indexed: 11/30/2022] Open
Abstract
High-grade gliomas are especially difficult tumors to treat due to their invasive behavior. This has led to extensive research focusing on arresting glioma cell migration. Cell migration involves the sensing of a migratory cue, followed by polarization in the direction of the cue, and reorganization of the actin cytoskeleton to allow for a protrusive leading edge and a contractile trailing edge. Transmission of these forces to produce motility also requires adhesive interactions of the cell with the extracellular microenvironment. In glioma cells, transmembrane receptors such as CD44 and integrins bind the cell to the surrounding extracellular matrix that provides a substrate on which the cell can exert the requisite forces for cell motility. These various essential parts of the migratory machinery are potential targets to halt glioma cell invasion. In this review, we discuss the mechanisms of glioma cell migration and how they may be targeted in anti-invasion therapies.
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Affiliation(s)
- Devin B. Mair
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Heather M. Ames
- Department of Pathology, University of Maryland School of Medicine, Baltimore, MD 21201
| | - Rong Li
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218
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Therapeutic Immunization against Glioblastoma. Int J Mol Sci 2018; 19:ijms19092540. [PMID: 30150597 PMCID: PMC6163986 DOI: 10.3390/ijms19092540] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 08/18/2018] [Accepted: 08/23/2018] [Indexed: 12/23/2022] Open
Abstract
Glioblastoma is the most common form of brain cancer in adults that produces severe damage to the brain leading to a very poor survival prognosis. The standard of care for glioblastoma is usually surgery, as well as radiotherapy followed by systemic temozolomide chemotherapy, resulting in a median survival time of about 12 to 15 months. Despite these therapeutic efforts, the tumor returns in the vast majority of patients. When relapsing, statistics suggest an imminent death dependent on the size of the tumor, the Karnofsky Performance Status, and the tumor localization. Following the standard of care, the administration of Bevacizumab, inhibiting the growth of the tumor vasculature, is an approved medicinal treatment option approved in the United States, but not in the European Union, as well as the recently approved alternating electric fields (AEFs) generator NovoTTF/Optune. However, it is clear that regardless of the current treatment regimens, glioma patients continue to have dismal prognosis and novel treatments are urgently needed. Here, we describe different approaches of recently developed therapeutic glioma brain cancer vaccines, which stimulate the patient’s immune system to recognize tumor-associated antigens (TAA) on cancer cells, aiming to instruct the immune system to eventually attack and destroy the brain tumor cells, with minimal bystander damage to normal brain cells. These distinct immunotherapies may target particular glioma TAAs which are molecularly defined, but they may also target broad patient-derived tumor antigen preparations intentionally evoking a very broad polyclonal antitumor immune stimulation.
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The effect of tumor removal via craniotomies on preoperative hydrocephalus in adult patients with intracranial tumors. Neurosurg Rev 2018; 43:141-151. [PMID: 30120611 DOI: 10.1007/s10143-018-1021-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 07/23/2018] [Accepted: 08/09/2018] [Indexed: 10/28/2022]
Abstract
The efficacy of tumor removal via craniotomies on preoperative hydrocephalus (HC) in adult patients with intracranial tumors is largely unknown. Therefore, we sought to evaluate the effect of tumor resection in patients with preoperative HC and identify the incidence and risk factors for postoperative VP shunt dependency. All craniotomies for intracranial tumors at Oslo University Hospital in patients ≥ 18 years old during a 10-year period (2004-2013) were reviewed. Patients with radiologically confirmed HC requiring surgery and subsequent development of shunt dependency were identified by cross-linking our prospectively collected tumor database to surgical procedure codes for hydrocephalus treatment (AAF). Patients with preexisting ventriculoperitoneal (VP) shunts (N = 41) were excluded. From 4774 craniotomies performed on 4204 patients, a total of 373 patients (7.8%) with HC preoperatively were identified. Median age was 54.4 years (range 18.1-83.9 years). None were lost to follow-up. Of these, 10.5% (39/373) required permanent CSF shunting due to persisting postoperative HC. The risk of becoming VP shunt dependent in patients with preexisting HC was 7.0% (26/373) within 30 days and 8.9% (33/373) within 90 days. Only secondary (repeat) surgery was a significant risk factor for VP shunt dependency. In this large, contemporary, single-institution consecutive series, 10.5% of intracranial tumor patients with preoperative HC became shunt-dependent post-craniotomy, yielding a surgical cure rate for HC of 89.5%. To the best of our knowledge, this is the first and largest study regarding postoperative shunt dependency after craniotomies for intracranial tumors, and can serve as benchmark for future studies.
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The Survival Effect of Repeat Surgery at Glioblastoma Recurrence and its Trend: A Systematic Review and Meta-Analysis. World Neurosurg 2018; 115:453-459.e3. [DOI: 10.1016/j.wneu.2018.04.016] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/02/2018] [Accepted: 04/03/2018] [Indexed: 02/07/2023]
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Abstract
The role of reoperation for glioblastoma multiforme (GBM) recurrence is currently unknown. However, multiple studies have indicated that survival and quality of life are improved with a repeat operation at the time of disease recurrence. Prognosis is likely interdependent on several factors, including age, functional status, initial resection status, disease location, and surgical efficacy. However, there are significant data indicating no survival benefit for reoperation. This comprehensive literature review considering the controversial question of whether to operate for progressive or recurrent GBM seeks to evaluate the current available evidence and report on its conclusions.
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Youland RS, Lee JY, Kreofsky CR, Brown PD, Uhm JH, Laack NN. Modern reirradiation for recurrent gliomas can safely delay tumor progression. Neurooncol Pract 2018; 5:46-55. [PMID: 31385961 PMCID: PMC6655388 DOI: 10.1093/nop/npx014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Despite advances in modern therapy, high-grade gliomas continue to portend a dismal prognosis and nearly all patients will experience relapse. Unfortunately, salvage options remain limited. In this study, we assessed outcomes for patients with recurrent gliomas treated with reirradiation. METHODS We retrospectively identified 48 glioma patients treated with reirradiation between 2013 and 2016. All had radiographic or pathologic evidence of recurrence. Prognostic factors were abstracted from the electronic medical record. RESULTS Initial surgery included biopsy in 15, subtotal resection in 21, and gross total resection in 12. Initial chemotherapy included temozolomide (TMZ) in 31, TMZ+dasatinib in 7, TMZ+vorinostat in 3, and procarbazine, lomustine, and vincristine in 2. The median dose of primary radiotherapy was 60 Gy delivered in 30 fractions. Median overall survival (OS) and progression-free survival (PFS) from initial diagnosis were 3.2 and 1.7 years, respectively. A total of 36 patients failed salvage bevacizumab before reirradiation. Salvage surgery was performed before reirradiation in 21 patients. Median time to reirradiation was 1.7 years. Median follow-up was 13.7 months from reirradiation. Concurrent systemic therapy was given in 33 patients (bevacizumab in 27, TMZ in 8, and lomustine in 2). Median PFS and OS after reirradiation were 3.2 and 6.3 months, respectively. Radionecrosis occurred in 4 patients and no radionecrosis was seen in patients receiving concurrent bevacizumab with reirradiation (0% vs 19%, P = .03). CONCLUSIONS Reirradiation may result in delayed tumor progression with acceptable toxicity. Prospective trials are needed to determine the impact of reirradiation on tumor progression and quality of life.
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Affiliation(s)
- Ryan S Youland
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - John Y Lee
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Cole R Kreofsky
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Paul D Brown
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
| | - Joon H Uhm
- Division of Medical Oncology, Mayo Clinic, Rochester, MN
| | - Nadia N Laack
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN
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Outcomes after second surgery for recurrent glioblastoma: a retrospective case-control study. J Neurooncol 2018; 137:409-415. [PMID: 29294233 DOI: 10.1007/s11060-017-2731-2] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 12/24/2017] [Indexed: 10/18/2022]
Abstract
Studies looking at the benefit of surgery at first relapse (second surgery) for recurrent glioblastoma were confounded by including patients with varying grades of glioma, performance status and extent of resection. This case-controlled study aims to remove these confounders to assess the survival impact of second surgery in recurrent glioblastoma. Retrospective data on patients with glioblastoma recurrence at two tertiary Australian hospitals from July 2009 to April 2015 was reviewed. Patients who had surgery at recurrence were matched with those who did not undergo surgery at recurrence, based on the extent of their initial resection and age. Overall survival (OS1 assessed from initial diagnosis and OS2 from the date of recurrence) as well as functional outcomes after resection were analysed. There were 120 patients (60 in each institution); median age at diagnosis was 56 years. Median OS1 was 14 months (95% CI 11.5-15.7) versus 22 months (95% CI 18-25) in patients who did not undergo second surgery and those with surgery at recurrence. OS2 was improved by second surgery (4.7 vs 9.6, HR 0.52, 95% CI 0.38-0.72, P < 0.001), and by chemotherapy, given at recurrence, (HR 0.47, 95% CI 0.24-0.92, P = 0.03). After second surgery, 80% did not require rehabilitation and 61% were independently mobile. Second surgery for recurrent glioblastoma was associated with a survival advantage. Chemotherapy independent of surgery, also improved survival. Functional outcomes were encouraging. More research is required in the era of improved surgical techniques and new antineoplastic therapies.
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Imber BS, Kanungo I, Braunstein S, Barani IJ, Fogh SE, Nakamura JL, Berger MS, Chang EF, Molinaro AM, Cabrera JR, McDermott MW, Sneed PK, Aghi MK. Indications and Efficacy of Gamma Knife Stereotactic Radiosurgery for Recurrent Glioblastoma: 2 Decades of Institutional Experience. Neurosurgery 2017; 80:129-139. [PMID: 27428784 DOI: 10.1227/neu.0000000000001344] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Accepted: 05/23/2016] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The role of stereotactic radiosurgery (SRS) for recurrent glioblastoma and the radionecrosis risk in this setting remain unclear. OBJECTIVE To perform a large retrospective study to help inform proper indications, efficacy, and anticipated complications of SRS for recurrent glioblastoma. METHODS We retrospectively analyzed patients who underwent Gamma Knife SRS between 1991 and 2013. We used the partitioning deletion/substitution/addition algorithm to identify potential predictor covariate cut points and Kaplan-Meier and proportional hazards modeling to identify factors associated with post-SRS and postdiagnosis survival. RESULTS One hundred seventy-four glioblastoma patients (median age, 54.1 years) underwent SRS a median of 8.7 months after initial diagnosis. Seventy-five percent had 1 treatment target (range, 1-6), and median target volume and prescriptions were 7.0 cm 3 (range, 0.3-39.0 cm 3 ) and 16.0 Gy (range, 10-22 Gy), respectively. Median overall survival was 10.6 months after SRS and 19.1 months after diagnosis. Kaplan-Meier and multivariable modeling revealed that younger age at SRS, higher prescription dose, and longer interval between original surgery and SRS are significantly associated with improved post-SRS survival. Forty-six patients (26%) underwent salvage craniotomy after SRS, with 63% showing radionecrosis or mixed tumor/necrosis vs 35% showing purely recurrent tumor. The necrosis/mixed group had lower mean isodose prescription compared with the tumor group (16.2 vs 17.8 Gy; P = .003) and larger mean treatment volume (10.0 vs 5.4 cm 3 ; P = .009). CONCLUSION Gamma Knife may benefit a subset of focally recurrent patients, particularly those who are younger with smaller recurrences. Higher prescriptions are associated with improved post-SRS survival and do not seem to have greater risk of symptomatic treatment effect.
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Affiliation(s)
- Brandon S Imber
- University of California, San Francisco School of Medicine, San Francisco, California
| | | | - Steve Braunstein
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Igor J Barani
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Shannon E Fogh
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | - Jean L Nakamura
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
| | | | | | | | | | | | - Penny K Sneed
- Department of Radiation Oncology, University of California, San Francisco, San Francisco, California
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Lee I, Kalkanis S, Hadjipanayis CG. Stereotactic Laser Interstitial Thermal Therapy for Recurrent High-Grade Gliomas. Neurosurgery 2017; 79 Suppl 1:S24-S34. [PMID: 27861323 DOI: 10.1227/neu.0000000000001443] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The value of maximal safe cytoreductive surgery in recurrent high-grade gliomas (HGGs) is gaining wider acceptance. However, patients may harbor recurrent tumors that may be difficult to access with open surgery. Laser interstitial thermal therapy (LITT) is emerging as a technique for treating a variety of brain pathologies, including primary and metastatic tumors, radiation necrosis, and epilepsy. OBJECTIVE To review the role of LITT in the treatment of recurrent HGGs, for which current treatments have limited efficacy, and to discuss the possible role of LITT in the disruption of the blood-brain barrier to increase delivery of chemotherapy locoregionally. METHODS A MEDLINE search was performed to identify 17 articles potentially appropriate for review. Of these 17, 6 reported currently commercially available systems and as well as magnetic resonance thermometry to monitor the ablation and, thus, were thought to be most appropriate for this review. These studies were then reviewed for complications associated with LITT. Ablation volume, tumor coverage, and treatment times were also reviewed. RESULTS Sixty-four lesions in 63 patients with recurrent HGGs were treated with LITT. Frontal (n = 34), temporal (n = 14), and parietal (n = 16) were the most common locations. Permanent neurological deficits were seen in 7 patients (12%), vascular injuries occurred in 2 patients (3%), and wound infection was observed in 1 patient (2%). Ablation coverage of the lesions ranged from 78% to 100%. CONCLUSION Although experience using LITT for recurrent HGGs is growing, current evidence is insufficient to offer a recommendation about its role in the treatment paradigm for recurrent HGGs. ABBREVIATIONS BBB, blood-brain barrierFDA, US Food and Drug AdministrationGBM, glioblastoma multiformeHGG, high-grade gliomaLITT, laser interstitial thermal therapy.
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Affiliation(s)
- Ian Lee
- *Hermelin Brain Tumor Center, Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan; ‡Department of Neurosurgery, Mt. Sinai Beth Israel Hospital, New York City, New York
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Young JS, Chmura SJ, Wainwright DA, Yamini B, Peters KB, Lukas RV. Management of glioblastoma in elderly patients. J Neurol Sci 2017; 380:250-255. [PMID: 28870580 DOI: 10.1016/j.jns.2017.07.048] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 07/06/2017] [Accepted: 07/31/2017] [Indexed: 12/26/2022]
Abstract
Glioblastoma (GBM) is the most common primary malignant brain tumor in adults over 55years of age. The median age of diagnosis for patients with GBM is 64years old, with the incidence of patients between 75 and 85 increasing. The optimal treatment paradigm for elderly GBM patients continues to evolve due to the higher frequency of age-related and/or medical co-morbidities. Geriatric GBM patients have historically been excluded from larger, controlled clinical trials due to their presumed decreased likelihood of a sustained treatment response and/or a prolonged good outcome. Here, we highlight current treatment considerations of elderly GBM patients with respect to surgical, radiotherapeutic and systemic modalities, with considerations for improving future clinical outcomes for this patient population.
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Affiliation(s)
- Jacob S Young
- University of California, San Francisco, Department of Neurological Surgery, United States
| | - Steven J Chmura
- Department of Radiation and Cellular Oncology, The University of Chicago, United States
| | | | - Bakhtiar Yamini
- Section of Neurosurgery, The University of Chicago, United States
| | | | - Rimas V Lukas
- Department of Neurology, Northwestern University, United States.
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Re-irradiation after gross total resection of recurrent glioblastoma : Spatial pattern of recurrence and a review of the literature as a basis for target volume definition. Strahlenther Onkol 2017; 193:897-909. [PMID: 28616821 DOI: 10.1007/s00066-017-1161-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 05/23/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND Currently, patients with gross total resection (GTR) of recurrent glioblastoma (rGBM) undergo adjuvant chemotherapy or are followed up until progression. Re-irradiation, as one of the most effective treatments in macroscopic rGBM, is withheld in this situation, as uncertainties about the pattern of re-recurrence, the target volume, and also the efficacy of early re-irradiation after GTR exist. METHODS Imaging and clinical data from 26 consecutive patients with GTR of rGBM were analyzed. The spatial pattern of recurrences was analyzed according to the RANO-HGG criteria ("response assessment in neuro-oncology criteria for high-grade gliomas"). Progression-free (PFS) and overall survival (OS) were analyzed by the Kaplan-Meier method. Furthermore, a systematic review was performed in PubMed. RESULTS All but 4 patients underwent adjuvant chemotherapy after GTR. Progression was diagnosed in 20 of 26 patients and 70% of recurrent tumors occurred adjacent to the resection cavity. The median extension beyond the edge of the resection cavity was 20 mm. Median PFS was 6 months; OS was 12.8 months. We propose a target volume containing the resection cavity and every contrast enhancing lesion as the gross tumor volume (GTV), a spherical margin of 5-10 mm to generate the clinical target volume (CTV), and a margin of 1-3 mm to generate the planning target volume (PTV). Re-irradiation of this volume is deemed to be safe and likely to prolong PFS. CONCLUSION Re-irradiation is worth considering also after GTR, as the volumes that need to be treated are limited and re-irradiation has already proven to be a safe treatment option in general. The strategy of early re-irradiation is currently being tested within the GlioCave/NOA 17/Aro 2016/03 trial.
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