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Gurses ME, Gökalp E, Gecici NN, Lu VM, Shah KH, Singh E, Luo A, Shah AH, Ivan ME, Komotar RJ. Minimally invasive resection of intracranial lesions using tubular retractors: A single surgeon series. Clin Neurol Neurosurg 2024; 241:108304. [PMID: 38718706 DOI: 10.1016/j.clineuro.2024.108304] [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: 04/22/2024] [Accepted: 04/24/2024] [Indexed: 05/21/2024]
Abstract
OBJECTIVE Tubular retractors are increasingly used due to their low complication rates, providing easier access to lesions while minimizing trauma from brain retraction. Our study presents the most extensive series of cases performed by a single surgeon aiming to assess the effectiveness and safety of a transcortical-transtubular approach for removing intracranial lesions. METHODS We performed a retrospective review of patients who underwent resection of an intracranial lesion with the use of tubular retractors. Electronic medical records were reviewed for patient demographics, preoperative clinical deficits, diagnosis, preoperative and postoperative magnetic resonance imaging (MRI) scans, lesion characteristics including location, volume, extent of resection (EOR), postoperative complications, and postoperative deficits. RESULTS 112 transtubular resections for intracranial lesions were performed. Patients presented with a diverse number of pathologies including metastasis (31.3 %), GBM (21.4 %), and colloid cysts (19.6 %) The mean pre-op lesion volume was 14.45 cm3. A gross total resection was achieved in 81 (71.7 %) cases. Seventeen (15.2 %) patients experienced early complications which included confusion, short-term memory difficulties, seizures, meningitis and motor and visual deficits. Four (3.6 %) patients had permanent complications, including one with aphasia and difficulty finding words, another with memory loss, a third with left-sided weakness, and one patient who developed new-onset long-term seizures. Mean post-operative hospitalization length was 3.8 days. CONCLUSION Tubular retractors provide a minimally invasive approach for the extraction of intracranial lesions. They serve as an efficient tool in neurosurgery, facilitating the safe resection of deep-seated lesions with minimal complications.
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Affiliation(s)
- Muhammet Enes Gurses
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA.
| | - Elif Gökalp
- Department of Neurosurgery, Ankara University, Ankara, Turkey
| | | | - Victor M Lu
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
| | - Khushi Hemendra Shah
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
| | - Eric Singh
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
| | - Angela Luo
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
| | - Ashish H Shah
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
| | - Michael E Ivan
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
| | - Ricardo J Komotar
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Lois Pope Life Center, 1095 NW 14th Terrace (D4-6), Miami, FL 33136, USA
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Luckett PH, Olufawo MO, Park KY, Lamichhane B, Dierker D, Verastegui GT, Lee JJ, Yang P, Kim A, Butt OH, Chheda MG, Snyder AZ, Shimony JS, Leuthardt EC. Predicting post-surgical functional status in high-grade glioma with resting state fMRI and machine learning. J Neurooncol 2024:10.1007/s11060-024-04715-1. [PMID: 38789843 DOI: 10.1007/s11060-024-04715-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 05/14/2024] [Indexed: 05/26/2024]
Abstract
PURPOSE High-grade glioma (HGG) is the most common and deadly malignant glioma of the central nervous system. The current standard of care includes surgical resection of the tumor, which can lead to functional and cognitive deficits. The aim of this study is to develop models capable of predicting functional outcomes in HGG patients before surgery, facilitating improved disease management and informed patient care. METHODS Adult HGG patients (N = 102) from the neurosurgery brain tumor service at Washington University Medical Center were retrospectively recruited. All patients completed structural neuroimaging and resting state functional MRI prior to surgery. Demographics, measures of resting state network connectivity (FC), tumor location, and tumor volume were used to train a random forest classifier to predict functional outcomes based on Karnofsky Performance Status (KPS < 70, KPS ≥ 70). RESULTS The models achieved a nested cross-validation accuracy of 94.1% and an AUC of 0.97 in classifying KPS. The strongest predictors identified by the model included FC between somatomotor, visual, auditory, and reward networks. Based on location, the relation of the tumor to dorsal attention, cingulo-opercular, and basal ganglia networks were strong predictors of KPS. Age was also a strong predictor. However, tumor volume was only a moderate predictor. CONCLUSION The current work demonstrates the ability of machine learning to classify postoperative functional outcomes in HGG patients prior to surgery accurately. Our results suggest that both FC and the tumor's location in relation to specific networks can serve as reliable predictors of functional outcomes, leading to personalized therapeutic approaches tailored to individual patients.
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Affiliation(s)
- Patrick H Luckett
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA.
| | - Michael O Olufawo
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Ki Yun Park
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Bidhan Lamichhane
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Center for Health Sciences, Oklahoma State University, Tulsa, OK, USA
| | - Donna Dierker
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | | | - John J Lee
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Peter Yang
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Albert Kim
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Omar H Butt
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
| | - Milan G Chheda
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
| | - Abraham Z Snyder
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA
| | - Joshua S Shimony
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Eric C Leuthardt
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Department of Biomedical Engineering, Washington University in Saint Louis, St. Louis, MO, USA
- Department of Neuroscience, Washington University School of Medicine, St. Louis, MO, USA
- Department of Mechanical Engineering and Materials Science, Washington University in Saint Louis, St. Louis, MO, USA
- Center for Innovation in Neuroscience and Technology, Washington University School of Medicine, St. Louis, MO, USA
- Brain Laser Center, Washington University School of Medicine, St. Louis, MO, USA
- National Center for Adaptive Neurotechnologies, Albany, NY, USA
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Park JS, Yoon T, Park SA, Lee BH, Jeun SS, Eom TJ. Delineation of three-dimensional tumor margins based on normalized absolute difference mapping via volumetric optical coherence tomography. Sci Rep 2024; 14:7984. [PMID: 38575630 PMCID: PMC10994936 DOI: 10.1038/s41598-024-56239-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 03/04/2024] [Indexed: 04/06/2024] Open
Abstract
The extent of surgical resection is an important prognostic factor in the treatment of patients with glioblastoma. Optical coherence tomography (OCT) imaging is one of the adjunctive methods available to achieve the maximal surgical resection. In this study, the tumor margins were visualized with the OCT image obtained from a murine glioma model. A commercialized human glioblastoma cell line (U-87) was employed to develop the orthotopic murine glioma model. A swept-source OCT (SS-OCT) system of 1300 nm was used for three-dimensional imaging. Based on the OCT intensity signal, which was obtained via accumulation of each A-scan data, an en-face optical attenuation coefficient (OAC) map was drawn. Due to the limited working distance of the focused beam, OAC values decrease with depth, and using the OAC difference in the superficial area was chosen to outline the tumor boundary, presenting a challenge in analyzing the tumor margin along the depth direction. To overcome this and enable three-dimensional tumor margin detection, we converted the en-face OAC map into an en-face difference map with x- and y-directions and computed the normalized absolute difference (NAD) at each depth to construct a volumetric NAD map, which was compared with the corresponding H&E-stained image. The proposed method successfully revealed the tumor margin along the peripheral boundaries as well as the margin depth. We believe this method can serve as a useful adjunct in glioma surgery, with further studies necessary for real-world practical applications.
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Affiliation(s)
- Jae-Sung Park
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
| | - Taeil Yoon
- School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Soon A Park
- Department of Biomedicine and Health Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Byeong Ha Lee
- School of Electrical Engineering and Computer Science, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Sin-Soo Jeun
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea.
- Department of Biomedicine and Health Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Tae Joong Eom
- Department of Cogno-Mechatronics Engineering, Pusan National University, Busan, 46241, Republic of Korea.
- Engineering Research Center for Color-Modulated Extra-Sensory Perception Technology, Pusan National University, Busan, 46241, Republic of Korea.
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Eibl T, Schrey M, Liebert A, Ritter L, Lange R, Steiner HH, Schebesch KM. Significance of navigated transcranial magnetic stimulation and tractography to preserve motor function in patients undergoing surgery for motor eloquent gliomas. Heliyon 2024; 10:e28115. [PMID: 38533081 PMCID: PMC10963369 DOI: 10.1016/j.heliyon.2024.e28115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 03/28/2024] Open
Abstract
Resection of gliomas in or close to motor areas is at high risk for morbidity and development of surgery-related deficits. Navigated transcranial magnetic stimulation (nTMS) including nTMS-based tractography is suitable for presurgical planning and risk assessment. The aim of this study was to investigate the association of postoperative motor status and the spatial relation to motor eloquent brain tissue in order to increase the understanding of postoperative motor deficits. Patient data, nTMS examinations and imaging studies were retrospectively reviewed, corticospinal tracts (CST) were reconstructed with two different approaches of nTMS-based seeding. Postoperative imaging and nTMS-augmented preoperative imaging were merged to identify the relation between motor positive cortical and subcortical areas and the resection cavity. 38 tumor surgeries were performed in 36 glioma patients (28.9% female) aged 55.1 ± 13.8 years. Mean distance between the CST and the lesion was 6.9 ± 5.1 mm at 75% of the patient-individual fractional anisotropy threshold and median tumor volume reduction was 97.7 ± 11.6%. The positive predictive value for permanent deficits after resection of nTMS positive areas was 66.7% and the corresponding negative predictive value was 90.6%. Distances between the resection cavity and the CST were higher in patients with postoperative stable motor function. Extent of resection and distance between resection cavity and CST correlated well. The present study strongly supports preoperative nTMS as an important surgical tool for preserving motor function in glioma patients at risk.
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Affiliation(s)
- Thomas Eibl
- Department of Neurosurgery, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
| | - Michael Schrey
- Department of Neurosurgery, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
| | - Adrian Liebert
- Department of Neurosurgery, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
| | - Leonard Ritter
- Department of Neurosurgery, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
| | - Rüdiger Lange
- Department of Neurology, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
| | - Hans-Herbert Steiner
- Department of Neurosurgery, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
| | - Karl-Michael Schebesch
- Department of Neurosurgery, Paracelsus Medical University, Breslauer Str. 201, 90471, Nuremberg, Bavaria, Germany
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Staub-Bartelt F, Suresh Babu MP, Szelényi A, Rapp M, Sabel M. Establishment of Different Intraoperative Monitoring and Mapping Techniques and Their Impact on Survival, Extent of Resection, and Clinical Outcome in Patients with High-Grade Gliomas-A Series of 631 Patients in 14 Years. Cancers (Basel) 2024; 16:926. [PMID: 38473288 DOI: 10.3390/cancers16050926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/17/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND The resection of brain tumors can be critical concerning localization, but is a key point in treating gliomas. Intraoperative neuromonitoring (IONM), awake craniotomy, and mapping procedures have been incorporated over the years. Using these intraoperative techniques, the resection of eloquent-area tumors without increasing postoperative morbidity became possible. This study aims to analyze short-term and particularly long-term outcomes in patients diagnosed with high-grade glioma, who underwent surgical resection under various technical intraoperative settings over 14 years. METHODS A total of 1010 patients with high-grade glioma that underwent resection between 2004 and 2018 under different monitoring or mapping procedures were screened; 631 were considered eligible for further analyses. We analyzed the type of surgery (resection vs. biopsy) and type of IONM or mapping procedures that were performed. Furthermore, the impact on short-term (The National Institute of Health Stroke Scale, NIHSS; Karnofsky Performance Scale, KPS) and long-term (progression-free survival, PFS; overall survival, OS) outcomes was analyzed. Additionally, the localization, extent of resection (EOR), residual tumor volume (RTV), IDH status, and adjuvant therapy were approached. RESULTS In 481 patients, surgery, and in 150, biopsies were performed. The number of biopsies decreased significantly with the incorporation of awake surgeries with bipolar stimulation, IONM, and/or monopolar mapping (p < 0.001). PFS and OS were not significantly influenced by any intraoperative technical setting. EOR and RTV achieved under different operative techniques showed no statistical significance (p = 0.404 EOR, p = 0.186 RTV). CONCLUSION Based on the present analysis using data from 14 years and more than 600 patients, we observed that through the implementation of various monitoring and mapping techniques, a significant decrease in biopsies and an increase in the resection of eloquent tumors was achieved. With that, the operability of eloquent tumors without a negative influence on neurological outcomes is suggested by our data. However, a statistical effect of monitoring and mapping procedures on long-term outcomes such as PFS and OS could not be shown.
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Affiliation(s)
- Franziska Staub-Bartelt
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | | | - Andrea Szelényi
- Department of Neurosurgery, LMU University Hospital, LMU Munich, 80539 München, Germany
| | - Marion Rapp
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
| | - Michael Sabel
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, 40225 Düsseldorf, Germany
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Young JS, Morshed RA, Hervey-Jumper SL, Berger MS. The surgical management of diffuse gliomas: Current state of neurosurgical management and future directions. Neuro Oncol 2023; 25:2117-2133. [PMID: 37499054 PMCID: PMC10708937 DOI: 10.1093/neuonc/noad133] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Indexed: 07/29/2023] Open
Abstract
After recent updates to the World Health Organization pathological criteria for diagnosing and grading diffuse gliomas, all major North American and European neuro-oncology societies recommend a maximal safe resection as the initial management of a diffuse glioma. For neurosurgeons to achieve this goal, the surgical plan for both low- and high-grade gliomas should be to perform a supramaximal resection when feasible based on preoperative imaging and the patient's performance status, utilizing every intraoperative adjunct to minimize postoperative neurological deficits. While the surgical approach and technique can vary, every effort must be taken to identify and preserve functional cortical and subcortical regions. In this summary statement on the current state of the field, we describe the tools and technologies that facilitate the safe removal of diffuse gliomas and highlight intraoperative and postoperative management strategies to minimize complications for these patients. Moreover, we discuss how surgical resections can go beyond cytoreduction by facilitating biological discoveries and improving the local delivery of adjuvant chemo- and radiotherapies.
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Affiliation(s)
- Jacob S Young
- Department of Neurological Surgery, University of California, San Francisco, USA
| | - Ramin A Morshed
- Department of Neurological Surgery, University of California, San Francisco, USA
| | | | - Mitchel S Berger
- Department of Neurological Surgery, University of California, San Francisco, USA
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7
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Hardigan AA, Jackson JD, Patel AP. Surgical Management and Advances in the Treatment of Glioma. Semin Neurol 2023; 43:810-824. [PMID: 37963582 DOI: 10.1055/s-0043-1776766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
The care of patients with both high-grade glioma and low-grade glioma necessitates an interdisciplinary collaboration between neurosurgeons, neuro-oncologists, neurologists and other practitioners. In this review, we aim to detail the considerations, approaches and advances in the neurosurgical care of gliomas. We describe the impact of extent-of-resection in high-grade and low-grade glioma, with particular focus on primary and recurrent glioblastoma. We address advances in surgical methods and adjunct technologies such as intraoperative imaging and fluorescence guided surgery that maximize extent-of-resection while minimizing the potential for iatrogenic neurological deficits. Finally, we review surgically-mediated therapies other than resection and discuss the role of neurosurgery in emerging paradigm-shifts in inter-disciplinary glioma management such as serial tissue sampling and "window of opportunity trials".
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Affiliation(s)
- Andrew A Hardigan
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina
| | - Joshua D Jackson
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina
| | - Anoop P Patel
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina
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Kumar M, Moiyadi A, Rangaraj N, Noronha S, Shetty P, Singh VK, Choudhari AK. Implications of use of different intraoperative ultrasound modalities during glioma surgery - A comparative study of factors affecting outcomes. Int J Med Inform 2023; 177:105154. [PMID: 37506442 DOI: 10.1016/j.ijmedinf.2023.105154] [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: 04/26/2023] [Revised: 07/11/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023]
Abstract
BACKGROUND The main goal of glioma surgery is to remove the maximum amount of tumor without worsening the patient's neurological condition. Intraoperative ultrasound (US) imaging technologies (2D and 3D) are available to assist surgeons, providing real-time updates. Considering additional time, personnel, and cost, we investigate if comparable outcomes can be achieved using basic (2D) and advanced (3D) technology. OBJECTIVE We propose predictive models for (i) glioma tumor resectability (ii) surgical outcome, and (iii) a model to predict the outcome of surgery aided with a particular ultrasound and compare outcomes between 2D and 3D US. METHODOLOGY We used real-world surgery data from a tertiary cancer centre. Three groups of cases were analyzed (2D US used, 3D US used, and no US used during resection). The data analysis uses hypothesis testing, bootstrap sampling, and logistic regression. RESULTS The preoperatively anticipated extent of tumor removal correlated with the postoperative MRI measurement of tumor removal for US-supported surgery (p=0.01) but not for no US-supported surgeries (p = 0.13). A combination of delineation, eloquence, and the multifocal/multicentric nature of the tumor effectively predicted resectability. The eventual outcome of surgery (actual extent of resection achieved) can be predicted by prior treatment status, delineation, eloquence, and satellite nodules. Based on our prediction model (training set of 350 cases and test of 40 cases of US-guided surgeries), we identify some cases where 3D US seems to offer superior EORs. CONCLUSION The resectability of glioma tumors is crucial in determining surgical objectives, and the type of ultrasound used as support impacts tumor removal. The findings in this study aid informed decision-making and optimize imaging technology usage, providing a decision flow for selecting ultrasound based on tumor characteristics.
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Affiliation(s)
- Manoj Kumar
- Industrial Engineering & Operations Research, IIT Bombay, India.
| | - Aliasgar Moiyadi
- Department of Neurosurgery, Tata Memorial Centre Mumbai, India; Dept. of Health Sciences, Homi Bhabha National Institute, Mumbai, India
| | | | | | - Prakash Shetty
- Department of Neurosurgery, Tata Memorial Centre Mumbai, India; Dept. of Health Sciences, Homi Bhabha National Institute, Mumbai, India
| | - Vikas Kumar Singh
- Department of Neurosurgery, Tata Memorial Centre Mumbai, India; Dept. of Health Sciences, Homi Bhabha National Institute, Mumbai, India
| | - Amit Kumar Choudhari
- Department of Neurosurgery, Tata Memorial Centre Mumbai, India; Department of Radiology, Tata Memorial Centre Mumbai, India
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Vaz-Salgado MA, Villamayor M, Albarrán V, Alía V, Sotoca P, Chamorro J, Rosero D, Barrill AM, Martín M, Fernandez E, Gutierrez JA, Rojas-Medina LM, Ley L. Recurrent Glioblastoma: A Review of the Treatment Options. Cancers (Basel) 2023; 15:4279. [PMID: 37686553 PMCID: PMC10487236 DOI: 10.3390/cancers15174279] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/14/2023] [Accepted: 08/17/2023] [Indexed: 09/10/2023] Open
Abstract
Glioblastoma is a disease with a poor prognosis. Multiple efforts have been made to improve the long-term outcome, but the 5-year survival rate is still 5-10%. Recurrence of the disease is the usual way of progression. In this situation, there is no standard treatment. Different treatment options can be considered. Among them would be reoperation or reirradiation. There are different studies that have assessed the impact on survival and the selection of patients who may benefit most from these strategies. Chemotherapy treatments have also been considered in several studies, mainly with alkylating agents, with data mostly from phase II studies. On the other hand, multiple studies have been carried out with target-directed treatments. Bevacizumab, a monoclonal antibody with anti-angiogenic activity, has demonstrated activity in several studies, and the FDA has approved it for this indication. Several other TKI drugs have been evaluated in this setting, but no clear benefit has been demonstrated. Immunotherapy treatments have been shown to be effective in other types of tumors, and several studies have evaluated their efficacy in this disease, both immune checkpoint inhibitors, oncolytic viruses, and vaccines. This paper reviews data from different studies that have evaluated the efficacy of different forms of relapsed glioblastoma.
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Affiliation(s)
- Maria Angeles Vaz-Salgado
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - María Villamayor
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Víctor Albarrán
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Víctor Alía
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Pilar Sotoca
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Jesús Chamorro
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Diana Rosero
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Ana M. Barrill
- Medical Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.V.); (V.A.); (V.A.); (P.S.); (J.C.); (D.R.); (A.M.B.)
| | - Mercedes Martín
- Radiotherapy Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.M.); (E.F.)
| | - Eva Fernandez
- Radiotherapy Oncology Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (M.M.); (E.F.)
| | - José Antonio Gutierrez
- Neurosurgery Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (J.A.G.); (L.M.R.-M.); (L.L.)
| | - Luis Mariano Rojas-Medina
- Neurosurgery Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (J.A.G.); (L.M.R.-M.); (L.L.)
| | - Luis Ley
- Neurosurgery Department, Ramon y Cajal University Hospital, 28034 Madrid, Spain; (J.A.G.); (L.M.R.-M.); (L.L.)
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da Costa MDS, Sarti THM, Vaz H, Dastoli PA, Nicácio JM, Silva FAB, Cappellano AM, Silva NS, Cavalheiro S. Risk for hydrocephalus, hygroma, and tumor dissemination after ventricular opening during resection of supratentorial neoplasms in children. Childs Nerv Syst 2023; 39:1881-1887. [PMID: 36715744 DOI: 10.1007/s00381-023-05861-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/22/2023] [Indexed: 01/31/2023]
Abstract
PURPOSE The possibility that ventricular opening generates postoperative complications after surgical tumor treatment often restricts the degree of tumor resection. This study aims to determine whether the ventricular opening is associated with more complications in surgeries for resectioning supratentorial intra-axial brain tumors in the pediatric population. METHODS A retrospective review analysis was performed of patients treated at IOP/GRAACC between 2002 and 2020 under 19 years of age and underwent surgery for supratentorial intra-axial primary brain tumor resection. Data were collected from 43 patients. RESULTS Glial tumor was more common than non-glial (65% vs. 35%, p = 0.09). The ventricular opening was not related to neoplastic spreads to the neuroaxis (6% vs. 0, p > 0.9) or leptomeningeal (3% vs. 0, p > 0.9). Of the patients whose ventricle was opened, 10% developed hydrocephalus requiring treatment, while none of the patients in the group without ventricular opening developed hydrocephalus (p = 0.5). There was also no statistical difference regarding ventriculitis. Postoperative subdural hygroma formation correlated with the ventricular opening (43% vs. 0, p = 0.003). The survival at 1, 5, and 10 years of cases with the ventricular opening was 93.2%, 89.7%, and 75.7%, respectively, while in cases without ventricular opening, it was 100%, 83%, and 83%, respectively, respectively, with no statistical difference between the mortality curves. CONCLUSION Our study demonstrated that ventricular violation was not associated with the occurrence of significant complications. It was related to the formation of subdural hygroma, which did not require additional treatment.
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Affiliation(s)
- Marcos Devanir Silva da Costa
- Department of Neurology and Neurosurgery, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
- Division of Neurosurgery, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
| | | | - Herison Vaz
- Department of Neurology and Neurosurgery, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
- Division of Neurosurgery, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
| | - Patricia Alessandra Dastoli
- Department of Neurology and Neurosurgery, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
- Division of Neurosurgery, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
| | - Jardel Mendonça Nicácio
- Department of Neurology and Neurosurgery, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
- Division of Neurosurgery, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
| | | | - Andrea Maria Cappellano
- Division of Neuro-Oncology, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
| | - Nasjla Saba Silva
- Division of Neuro-Oncology, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
| | - Sergio Cavalheiro
- Department of Neurology and Neurosurgery, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
- Division of Neurosurgery, Instituto de Oncologia Pediatrica (IOP/GRAACC), Sao Paulo, Brazil
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11
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Calvo-Imirizaldu M, Aramendía-Vidaurreta V, Sánchez-Albardíaz C, Vidorreta M, García de Eulate R, Domínguez Echávarri PD, Pfeuffer J, Bejarano Herruzo B, Gonzalez-Quarante LH, Martinez-Simon A, Fernández-Seara MA. Clinical utility of intraoperative arterial spin labeling for resection control in brain tumor surgery at 3 T. NMR IN BIOMEDICINE 2023:e4938. [PMID: 36967637 DOI: 10.1002/nbm.4938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 02/28/2023] [Accepted: 03/17/2023] [Indexed: 06/18/2023]
Abstract
Resection control in brain tumor surgery can be achieved in real time with intraoperative MRI (iMRI). Arterial spin labeling (ASL), a technique that measures cerebral blood flow (CBF) non-invasively without the use of intravenous contrast agents, can be performed intraoperatively, providing morpho-physiological information. This study aimed to evaluate the feasibility, image quality and potential to depict residual tumor of a pseudo-continuous ASL (PCASL) sequence at 3 T. Seventeen patients with brain tumors, primary (16) or metastatic (1), undergoing resection surgery with iMRI monitoring, were prospectively recruited (nine men, age 56 ± 16.6 years). A PCASL sequence with long labeling duration (3000 ms) and postlabeling delay (2000 ms) was added to the conventional protocol, which consisted of pre- and postcontrast 3D T1 -weighted (T1w) images, optional 3D-FLAIR, and diffusion. Three observers independently assessed the image quality (four-point scale) of PCASL-derived CBF maps. In those with diagnostic quality (Scores 2-4) they evaluated the presence of residual tumor using the conventional sequences first, and the CBF maps afterwards (three-point scale). Inter-observer agreement for image quality and the presence of residual tumor was assessed using Fleiss kappa statistics. The intraoperative CBF ratio of the surgical margins (i.e., perilesional CBF values normalized to contralateral gray matter CBF) was compared with preoperative CBF ratio within the tumor (Wilcoxon's test). Diagnostic ASL image quality was observed in 94.1% of patients (interobserver Fleiss κ = 0.76). PCASL showed additional foci suggestive of high-grade residual component in three patients, and a hyperperfused area extending outside the enhancing component in one patient. Interobserver agreement was almost perfect in the evaluation of residual tumor with the conventional sequences (Fleiss κ = 0.92) and substantial for PCASL (Fleiss κ = 0.80). No significant differences were found between pre and intraoperative CBF ratios (p = 0.578) in patients with residual tumor (n = 7). iMRI-PCASL perfusion is feasible at 3 T and is useful for the intraoperative assessment of residual tumor, providing in some cases additional information to the conventional sequences.
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Affiliation(s)
| | - Verónica Aramendía-Vidaurreta
- Radiology Department, Clínica Universidad de Navarra, Pamplona, Spain
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | | | | | | | - Pablo D Domínguez Echávarri
- Radiology Department, Clínica Universidad de Navarra, Pamplona, Spain
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Josef Pfeuffer
- Application Development, Siemens Healthcare, Erlangen, Germany
| | | | | | - Antonio Martinez-Simon
- Anesthesia and Intensive Care Department, Clínica Universidad de Navarra, Pamplona, Spain
| | - María A Fernández-Seara
- Radiology Department, Clínica Universidad de Navarra, Pamplona, Spain
- IdiSNA, Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
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12
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Ius T, Sabatino G, Panciani PP, Fontanella MM, Rudà R, Castellano A, Barbagallo GMV, Belotti F, Boccaletti R, Catapano G, Costantino G, Della Puppa A, Di Meco F, Gagliardi F, Garbossa D, Germanò AF, Iacoangeli M, Mortini P, Olivi A, Pessina F, Pignotti F, Pinna G, Raco A, Sala F, Signorelli F, Sarubbo S, Skrap M, Spena G, Somma T, Sturiale C, Angileri FF, Esposito V. Surgical management of Glioma Grade 4: technical update from the neuro-oncology section of the Italian Society of Neurosurgery (SINch®): a systematic review. J Neurooncol 2023; 162:267-293. [PMID: 36961622 PMCID: PMC10167129 DOI: 10.1007/s11060-023-04274-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 02/20/2023] [Indexed: 03/25/2023]
Abstract
PURPOSE The extent of resection (EOR) is an independent prognostic factor for overall survival (OS) in adult patients with Glioma Grade 4 (GG4). The aim of the neuro-oncology section of the Italian Society of Neurosurgery (SINch®) was to provide a general overview of the current trends and technical tools to reach this goal. METHODS A systematic review was performed. The results were divided and ordered, by an expert team of surgeons, to assess the Class of Evidence (CE) and Strength of Recommendation (SR) of perioperative drugs management, imaging, surgery, intraoperative imaging, estimation of EOR, surgery at tumor progression and surgery in elderly patients. RESULTS A total of 352 studies were identified, including 299 retrospective studies and 53 reviews/meta-analysis. The use of Dexamethasone and the avoidance of prophylaxis with anti-seizure medications reached a CE I and SR A. A preoperative imaging standard protocol was defined with CE II and SR B and usefulness of an early postoperative MRI, with CE II and SR B. The EOR was defined the strongest independent risk factor for both OS and tumor recurrence with CE II and SR B. For intraoperative imaging only the use of 5-ALA reached a CE II and SR B. The estimation of EOR was established to be fundamental in planning postoperative adjuvant treatments with CE II and SR B and the stereotactic image-guided brain biopsy to be the procedure of choice when an extensive surgical resection is not feasible (CE II and SR B). CONCLUSIONS A growing number of evidences evidence support the role of maximal safe resection as primary OS predictor in GG4 patients. The ongoing development of intraoperative techniques for a precise real-time identification of peritumoral functional pathways enables surgeons to maximize EOR minimizing the post-operative morbidity.
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Affiliation(s)
- Tamara Ius
- Division of Neurosurgery, Head-Neck and NeuroScience Department, University Hospital of Udine, Udine, Italy
| | - Giovanni Sabatino
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, Rome, Italy
- Unit of Neurosurgery, Mater Olbia Hospital, Olbia, Italy
| | - Pier Paolo Panciani
- Division of Neurosurgery, Department of Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy.
| | - Marco Maria Fontanella
- Department of Neuro-Oncology, University of Turin and City of Health and Science Hospital, 10094, Torino, Italy
| | - Roberta Rudà
- Department of Neuro-Oncology, University of Turin and City of Health and Science Hospital, 10094, Torino, Italy
- Neurology Unit, Hospital of Castelfranco Veneto, 31033, Castelfranco Veneto, Italy
| | - Antonella Castellano
- Department of Neuroradiology, San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy
| | - Giuseppe Maria Vincenzo Barbagallo
- Department of Medical and Surgical Sciences and Advanced Technologies (G.F. Ingrassia), Neurological Surgery, Policlinico "G. Rodolico - San Marco" University Hospital, University of Catania, Catania, Italy
- Interdisciplinary Research Center On Brain Tumors Diagnosis and Treatment, University of Catania, Catania, Italy
| | - Francesco Belotti
- Division of Neurosurgery, Department of Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | | | - Giuseppe Catapano
- Division of Neurosurgery, Department of Neurological Sciences, Ospedale del Mare, Naples, Italy
| | | | - Alessandro Della Puppa
- Neurosurgical Clinical Department of Neuroscience, Psychology, Pharmacology and Child Health, Careggi Hospital, University of Florence, Florence, Italy
| | - Francesco Di Meco
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Johns Hopkins Medical School, Baltimore, MD, USA
| | - Filippo Gagliardi
- Department of Neurosurgery and Gamma Knife Radiosurgery, San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy
| | - Diego Garbossa
- Department of Neuroscience "Rita Levi Montalcini," Neurosurgery Unit, University of Turin, Torino, Italy
| | | | - Maurizio Iacoangeli
- Department of Neurosurgery, Università Politecnica Delle Marche, Azienda Ospedali Riuniti, Ancona, Italy
| | - Pietro Mortini
- Department of Neurosurgery and Gamma Knife Radiosurgery, San Raffaele Scientific Institute, Vita-Salute University, Milan, Italy
| | | | - Federico Pessina
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090, Milan, Italy
- Neurosurgery Department, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089, Milan, Italy
| | - Fabrizio Pignotti
- Institute of Neurosurgery, Fondazione Policlinico Gemelli, Catholic University, Rome, Italy
- Unit of Neurosurgery, Mater Olbia Hospital, Olbia, Italy
| | - Giampietro Pinna
- Unit of Neurosurgery, Department of Neurosciences, Hospital Trust of Verona, 37134, Verona, Italy
| | - Antonino Raco
- Division of Neurosurgery, Department of NESMOS, AOU Sant'Andrea, Sapienza University, Rome, Italy
| | - Francesco Sala
- Department of Neurosciences, Biomedicines and Movement Sciences, Institute of Neurosurgery, University of Verona, 37134, Verona, Italy
| | - Francesco Signorelli
- Department of Basic Medical Sciences, Neuroscience and Sense Organs, Neurosurgery Unit, University "Aldo Moro", 70124, Bari, Italy
| | - Silvio Sarubbo
- Department of Neurosurgery, Santa Chiara Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Miran Skrap
- Division of Neurosurgery, Head-Neck and NeuroScience Department, University Hospital of Udine, Udine, Italy
| | | | - Teresa Somma
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | | | | | - Vincenzo Esposito
- Department of Neurosurgery "Giampaolo Cantore"-IRCSS Neuromed, Pozzilli, Italy
- Department of Human, Neurosciences-"Sapienza" University of Rome, Rome, Italy
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13
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Yang Z, Zhao C, Zong S, Piao J, Zhao Y, Chen X. A review on surgical treatment options in gliomas. Front Oncol 2023; 13:1088484. [PMID: 37007123 PMCID: PMC10061125 DOI: 10.3389/fonc.2023.1088484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 02/24/2023] [Indexed: 03/17/2023] Open
Abstract
Gliomas are one of the most common primary central nervous system tumors, and surgical treatment remains the principal role in the management of any grade of gliomas. In this study, based on the introduction of gliomas, we review the novel surgical techniques and technologies in support of the extent of resection to achieve long-term disease control and summarize the findings on how to keep the balance between cytoreduction and neurological morbidity from a list of literature searched. With modern neurosurgical techniques, gliomas resection can be safely performed with low morbidity and extraordinary long-term functional outcomes.
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Affiliation(s)
- Zhongxi Yang
- Department of Neurosurgery, The First Hospital of Jilin University, Jilin, China
| | - Chen Zhao
- Department of Neurosurgery, The First Hospital of Jilin University, Jilin, China
| | - Shan Zong
- Department of Gynecology Oncology, The First Hospital of Jilin University, Jilin, China
| | - Jianmin Piao
- Department of Neurosurgery, The First Hospital of Jilin University, Jilin, China
| | - Yuhao Zhao
- Department of Neurosurgery, The First Hospital of Jilin University, Jilin, China
| | - Xuan Chen
- Department of Neurosurgery, The First Hospital of Jilin University, Jilin, China
- *Correspondence: Xuan Chen,
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14
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Characterization of perioperative glycemic status and dexamethasone use with associated postoperative complications in glioblastoma patients. Acta Neurochir (Wien) 2023; 165:1031-1040. [PMID: 36879101 DOI: 10.1007/s00701-023-05541-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 02/21/2023] [Indexed: 03/08/2023]
Abstract
PURPOSE Postoperative morbidity in glioblastoma (GBM) patients can be due to the disease course but can also come from postoperative complications. Our objective was to study the association of dexamethasone use and perioperative hyperglycemia with postoperative complications in GBM patients. METHODS A single-center, retrospective cohort study was conducted in patients who underwent surgery for primary GBM from 2014-2018. Patients with perioperative fasting blood glucose (FBG) measurements and adequate follow-up to assess for complications were included. RESULTS A total of 199 patients were included. More than half (53%) had poor perioperative glycemic control (FBG ≥ 7 mM for ≥ 20% perioperative days). Higher dexamethasone dose (≥ 8 mg) was associated with higher FBG on postoperative days 2-4 and 5 (p = 0.02,0.05,0.004,0.02, respectively). Poor glycemic control was associated with increased odds of 30-day any complication and 30-day infection on univariate analysis (UVA), and 30-day any complication and increased length of stay (LOS) on multivariate analysis (MVA). Higher average perioperative daily dexamethasone dose was associated with increased odds of 30-day any complication and 30-day infection on MVA. Elevated hemoglobin A1c (HgbA1c, ≥ 6.5%) was associated with increased odds of 30-day any complication, 30-day infection, and LOS on UVA. In a multivariate linear regression model, only the diagnosis of diabetes mellitus predicted perioperative hyperglycemia. CONCLUSIONS Perioperative hyperglycemia, higher average dexamethasone use and elevated preoperative HgbA1c are associated with increased risk of postoperative complications in GBM patients. Avoiding hyperglycemia and limiting dexamethasone use in postoperative period may decrease the risk of complications. Select HgbA1c screening may allow the identification of a group of patients at higher risk of complications.
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15
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Liu J, Li C, Wang Y, Ji P, Guo S, Zhai Y, Wang N, Xu M, Wang J, Wang L. Prognostic and predictive factors of secondary gliosarcoma: A single-institution series of 18 cases combined with 89 cases from literature. Front Oncol 2023; 12:1026747. [PMID: 36798692 PMCID: PMC9927223 DOI: 10.3389/fonc.2022.1026747] [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: 08/24/2022] [Accepted: 12/27/2022] [Indexed: 02/04/2023] Open
Abstract
Introduction Secondary gliosarcomas (SGS) are rare malignancies that are diagnosed subsequent to pre-existing glioma. Clinical features and optimal treatment strategies for SGS have not been conclusively established. This study aimed to assess the clinicopathological features and outcomes of SGS. Methods We assessed the clinicopathological features and outcomes of SGS via retrospective analysis of data for SGS patients at Tangdu Hospital. Data from SGS patients in prior publications were also analyzed in accordance with PRISMA guidelines. Results Eighteen SGS patients who had been treated at Tangdu Hospital between 2013 and 2020 were enrolled in this study. Additional 89 eligible SGS patients were identified from 39 studies. The median age for the patients was 53 years old, and the most common location was the temporal lobe. The most common initial diagnosis was glioblastoma (GBM) (72.0%). Radiology revealed enhanced masses in 94.8% (73/77) of patients. Ten patients (10/107, 9.35%) had extracranial metastases at or after SGS diagnosis. Patients with initial diagnosis of non-GBM and who were younger than 60 years of age were significantly associated with a long duration of disease progression to SGS. After SGS diagnosis, patients with initial non-GBM diagnosis, gross total resection and chemoradiotherapy exhibited prolonged survival outcomes. Patients who had been initially diagnosed with GBM and received both chemoradiotherapy and active therapy after disease progression to SGS, had a significantly longer overall survival than patients who did not. Conclusion Initial diagnosis of GBM was a poor prognostic factor for SGS. Patients who underwent gross total resection and chemoradiation had better overall survival outcomes than those who did not. However, during treatment, clinicians should be cognizant of possible extracranial metastases.
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Affiliation(s)
- Jinghui Liu
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Chen Li
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Yuan Wang
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Peigang Ji
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Shaochun Guo
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Yulong Zhai
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Na Wang
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
| | - Meng Xu
- Evidence-Based Social Sciences Research Centre, School of Public Health, Lanzhou University, Lanzhou, China
| | - Julei Wang
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China,*Correspondence: Julei Wang, ; Liang Wang,
| | - Liang Wang
- Department of Neurosurgery, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China,Innovation Center for Advanced Medicine, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China,*Correspondence: Julei Wang, ; Liang Wang,
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16
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Woo PYM, Law THP, Lee KKY, Chow JSW, Li LF, Lau SSN, Chan TKT, Ho JMK, Lee MWY, Chan DTM, Poon WS. Repeat resection for recurrent glioblastoma in the temozolomide era: a real-world multi-centre study. Br J Neurosurg 2023:1-9. [PMID: 36654527 DOI: 10.1080/02688697.2023.2167931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 12/28/2022] [Accepted: 01/08/2023] [Indexed: 01/20/2023]
Abstract
INTRODUCTION In contrast to standard-of-care treatment of newly diagnosed glioblastoma, there is limited consensus on therapy upon disease progression. The role of resection for recurrent glioblastoma remains unclear. This study aimed to identify factors for overall survival (OS) and post-progression survival (PPS) as well as to validate an existing prediction model. METHODS This was a multi-centre retrospective study that reviewed consecutive adult patients from 2006 to 2019 that received a repeat resection for recurrent glioblastoma. The primary endpoint was PPS defined as from the date of second surgery until death. RESULTS 1032 glioblastoma patients were identified and 190 (18%) underwent resection for recurrence. Patients that had second surgery were more likely to be younger (<70 years) (adjusted OR: 0.3; 95% CI: 0.1-0.6), to have non-eloquent region tumours (aOR: 1.7; 95% CI: 1.1-2.6) and received temozolomide chemoradiotherapy (aOR: 0.2; 95% CI: 0.1-0.4). Resection for recurrent tumour was an independent predictor for OS (aOR: 1.5; 95% CI: 1.3-1.7) (mOS: 16.9 months versus 9.8 months). For patients that previously received temozolomide chemoradiotherapy and subsequent repeat resection (137, 13%), the median PPS was 9.0 months (IQR: 5.0-17.5). Independent PPS predictors for this group were a recurrent tumour volume of >50cc (aOR: 0.6; 95% CI: 0.4-0.9), local recurrence (aOR: 1.7; 95% CI: 1.1-3.3) and 5-ALA fluorescence-guided resection during second surgery (aOR: 1.7; 95% CI: 1.1-2.8). A National Institutes of Health Recurrent Glioblastoma Multiforme Scale score of 0 conferred an mPPS of 10.0 months, a score of 1-2, 9.0 months and a score of 3, 4.0 months (log-rank test, p-value < 0.05). CONCLUSION Surgery for recurrent glioblastoma can be beneficial in selected patients and carries an acceptable morbidity rate. The pattern of recurrence influenced PPS and the NIH Recurrent GBM Scale was a reliable prognostication tool.
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Affiliation(s)
- Peter Y M Woo
- Department of Neurosurgery, Kwong Wah Hospital, Hong Kong, China
| | - Tiffany H P Law
- Department of Neurosurgery, Kwong Wah Hospital, Hong Kong, China
| | - Kelsey K Y Lee
- Department of Neurosurgery, Kwong Wah Hospital, Hong Kong, China
| | - Joyce S W Chow
- Department of Neurosurgery, Queen Elizabeth Hospital, Hong Kong, China
| | - Lai-Fung Li
- Division of Neurosurgery, Department of Surgery, Queen Mary Hospital, Hong Kong, China
| | - Sarah S N Lau
- Division of Neurosurgery, Department of Surgery, Queen Mary Hospital, Hong Kong, China
| | - Tony K T Chan
- Department of Neurosurgery, Princess Margaret Hospital, Hong Kong, China
| | - Jason M K Ho
- Department of Neurosurgery, Tuen Mun Hospital, Hong Kong, China
| | - Michael W Y Lee
- Department of Neurosurgery, Pamela Youde Nethersole Eastern Hospital, Hong Kong, China
| | - Danny T M Chan
- Division of Neurosurgery, Department of Surgery, Prince of Wales Hospital, Hong Kong, China
| | - Wai-Sang Poon
- Division of Neurosurgery, Department of Surgery, Prince of Wales Hospital, Hong Kong, China
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17
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Scorzo AV, Byrd BK, Strawbridge RR, Davis SC. A new candidate agent for fluorescence guided neurosurgery produces high, persistent tumor contrast shortly after administration. PROCEEDINGS OF SPIE--THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING 2023; 12361:1236106. [PMID: 38765853 PMCID: PMC11101171 DOI: 10.1117/12.2650599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Neurosurgical fluorescence guidance relies on contrast agents to identify tumor regions to aid in increasing the extent of resection. Existing contrast agents for this indication each have their own limitation: unpredictable contrast from tumor heterogeneity, significant extravasation into the background brain and long incubation times. An ideal contrast agent should have high and rapid contrast that persists well into the surgical procedure. By using a whole animal hyperspectral cryo-imaging system several CAs were screened for these favorable properties and compared to the gold standard of gadolinium enhanced MR. Herein, we briefly report on the leading candidate Rd-PEG1k, which shows high contrast within minutes of administration that persists for at least 90 minutes.
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Affiliation(s)
- Augustino V Scorzo
- Dartmouth College, Thayer School of Engineering, 15 Thayer Drive, Hanover, NH, USA 03755
| | - Brook K Byrd
- Dartmouth College, Thayer School of Engineering, 15 Thayer Drive, Hanover, NH, USA 03755
| | - Rendall R Strawbridge
- Dartmouth College, Thayer School of Engineering, 15 Thayer Drive, Hanover, NH, USA 03755
| | - Scott C Davis
- Dartmouth College, Thayer School of Engineering, 15 Thayer Drive, Hanover, NH, USA 03755
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Implications of Cellular Immaturity in Necrosis and Microvascularization in Glioblastomas IDH-Wild-Type. Clin Pract 2022; 12:1054-1068. [PMID: 36547116 PMCID: PMC9777267 DOI: 10.3390/clinpract12060108] [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: 11/13/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Necrosis and increased microvascular density in glioblastoma IDH-wild-type are the consequence of both hypoxia and cellular immaturity. Our study aimed to identify the main clinical-imaging and morphogenetic risk factors associated with tumor necrosis and microvascular in the prognosis of patient survival. We performed a retrospective study (10 years) in which we identified 39 cases. We used IDH1, Ki-67 and Nestin immunomarkers, as well as CDKN2A by FISH. The data were analyzed using SPSS Statistics. The clinical characterization identified only age over 50 years as a risk factor (HR = 3.127). The presence of the tumor residue, as well as the absence of any therapeutic element from the trimodal treatment, were predictive factors of mortality (HR = 1.024, respectively HR = 7.460). Cellular immaturity quantified by Nestin was associated with reduced overall survival (p = 0.007). Increased microvascular density was associated with an increased proliferative index (p = 0.009) as well as alterations of the CDKN2A gene (p < 0.001). CDKN2A deletions and cellular immaturity were associated with an increased percentage of necrosis (p < 0.001, respectively, p = 0.017). The main risk factors involved in the unfavorable prognosis are moderate and increased Nestin immunointensity, as well as the association of increased microvascular density with age over 50 years. Necrosis was not a risk factor.
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Fadel HA, Haider S, Pawloski JA, Zakaria HM, Macki M, Bartlett S, Schultz L, Robin AM, Kalkanis SN, Lee IY. Laser Interstitial Thermal Therapy for First-Line Treatment of Surgically Accessible Recurrent Glioblastoma: Outcomes Compared With a Surgical Cohort. Neurosurgery 2022; 91:701-709. [PMID: 35986677 DOI: 10.1227/neu.0000000000002093] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 06/05/2022] [Indexed: 11/25/2023] Open
Abstract
BACKGROUND Laser interstitial thermal therapy (LITT) for glioblastoma (GBM) has been reserved for poor surgical candidates and deep "inoperable" lesions. We present the first reported series of LITT for surgically accessible recurrent GBM (rGBM) that would otherwise be treated with surgical resection. OBJECTIVE To evaluate the use of LITT for unifocal, lobar, first-time rGBM compared with a similar surgical cohort. METHODS A retrospective institutional database was used to identify patients with unifocal, lobar, first-time rGBM who underwent LITT or resection between 2013 and 2020. Clinical and volumetric lesional characteristics were compared between cohorts. Subgroup analysis of patients with lesions ≤20 cm 3 was also completed. Primary outcomes were overall survival and progression-free survival. RESULTS Of the 744 patients with rGBM treated from 2013 to 2020, a LITT cohort of 17 patients were compared with 23 similar surgical patients. There were no differences in baseline characteristics, although lesions were larger in the surgical cohort (7.54 vs 4.37 cm 3 , P = .017). Despite differences in lesion size, both cohorts had similar extents of ablation/resection (90.7% vs 95.1%, P = .739). Overall survival (14.1 vs 13.8 months, P = .578) and progression-free survival (3.7 vs 3.3 months, P = 0. 495) were similar. LITT patients had significantly shorter hospital stays (2.2 vs 3.0 days, P = .004). Subgroup analysis of patients with lesions ≤20 cm 3 showed similar outcomes, with LITT allowing for significantly shorter hospital stays. CONCLUSION We found no difference in survival outcomes or morbidity between LITT and repeat surgery for surgically accessible rGBM while LITT resulted in shorter hospital stays and more efficient postoperative care.
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Affiliation(s)
- Hassan A Fadel
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Sameah Haider
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Jacob A Pawloski
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Hesham M Zakaria
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Mohamed Macki
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Seamus Bartlett
- Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Lonni Schultz
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
- Department of Public Health Sciences, Henry Ford Hospital, Detroit, Michigan, USA
| | - Adam M Robin
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Steven N Kalkanis
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Ian Y Lee
- Department of Neurosurgery, Henry Ford Hospital, Detroit, Michigan, USA
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20
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Laigle-Donadey F, Metellus P, Guyotat J, Menei P, Proust F, Dufour H, Chinot O, Honnorat J, Faillot T, Paquis P, Peruzzi P, Emery E, Guillamo JS, Carpentier A, Wager M, Lebbah S, Hajage D, Delattre JY, Cornu P, _ _. Surgery for glioblastomas in the elderly: an Association des Neuro-oncologues d’Expression Française (ANOCEF) trial. J Neurosurg 2022; 138:1199-1205. [PMID: 36242578 DOI: 10.3171/2022.8.jns221068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 08/09/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE
The role of surgery in the treatment of malignant gliomas in the elderly is not settled. The authors conducted a randomized trial that compared tumor resection with biopsy only—both followed by standard therapy—in such patients.
METHODS
Patients ≥ 70 years of age with a Karnofsky Performance Scale (KPS) score ≥ 50 and presenting with a radiological suspicion of operable glioblastoma (GBM) were randomly assigned between tumor resection and biopsy groups. Subsequently, they underwent standard radiotherapy during the first years of the trial (2008–2017), with the addition of adjunct therapy with temozolomide when this regimen became standard (2017–2019). The primary endpoint was survival, and secondary endpoints were progression-free survival (PFS), cognitive status (Mini-Mental State Examination), autonomy (KPS), quality of life (European Organisation for Research and Treatment of Cancer [EORTC] QLQ-C30 and QLQ-BN20), and perioperative morbidity and mortality.
RESULTS
Between 2008 and 2019, 107 patients from 9 centers were enrolled in the study; 101 were evaluable for analysis because a GBM was histologically confirmed (50 in the surgery arm and 51 in the biopsy arm). There was no statistically significant difference in median survival between the surgery (9.37 months) and the biopsy (8.96 months, p = 0.36) arms (adjusted HR 0.79, 95% CI 0.52–1.21, p = 0.28). However, the surgery group had an increased PFS (5.06 vs 4.02 months; p = 0.034) (adjusted HR 0.50, 95% CI 0.32–0.78, p = 0.002). Less deterioration of quality of life and KPS score evolution than in the biopsy group was observed. Surgery was not associated with increased mortality or morbidity.
CONCLUSIONS
This study suggests that debulking surgery is safe, and—compared to biopsy—is associated with a less severe deterioration of quality of life and autonomy, as well as a significant although modest improvement of PFS in elderly patients suffering from newly diagnosed malignant glioma. Although resection does not provide a significant survival benefit in the elderly, the authors believe that the risk/benefit analysis favors an attempt at optimal tumor resection in this population, provided there is careful preoperative geriatric evaluation.
Clinical trial registration no.: NCT02892708 (ClinicalTrials.gov)
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Affiliation(s)
- Florence Laigle-Donadey
- Department of Neurology 2, Pitié-Salpêtrière University Hospital, APHP, Sorbonne University, Paris
| | | | | | - Philippe Menei
- Department of Neurosurgery, University Hospital of Angers
| | | | | | | | - Jérôme Honnorat
- Neurooncology, University Hospital of Lyon HCL, Lyon
- NeuroMyogène Institute, Synaptopathies and Autoanticorps Team, University Claude Bernard of Lyon
| | | | | | | | | | | | - Alexandre Carpentier
- Department of Neurosurgery, Pitié-Salpêtrière University Hospital, APHP, Sorbonne University, Paris
| | - Michel Wager
- Department of Neurosurgery, University Hospital of Poitiers
| | - Said Lebbah
- Clinical Research Unit, Pitié-Salpêtrière University Hospital, APHP, Paris
| | - David Hajage
- Sorbonne University, INSERM, Pierre Louis Institute of Epidemiology and Public Health, APHP Pitié-Salpêtrière University Hospital, Paris; and
- Department of Public Health, Pharmaco-epidemiological Center, Paris, France
| | - Jean-Yves Delattre
- Department of Neurology 2, Pitié-Salpêtrière University Hospital, APHP, Sorbonne University, Paris
| | - Philippe Cornu
- Department of Neurosurgery, Pitié-Salpêtrière University Hospital, APHP, Sorbonne University, Paris
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21
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Surgical Treatment of Glioblastoma: State-of-the-Art and Future Trends. J Clin Med 2022; 11:jcm11185354. [PMID: 36143001 PMCID: PMC9505564 DOI: 10.3390/jcm11185354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/17/2022] [Accepted: 08/31/2022] [Indexed: 11/22/2022] Open
Abstract
Glioblastoma (GBM) is a highly aggressive disease and is associated with poor prognosis despite treatment advances in recent years. Surgical resection of tumor remains the main therapeutic option when approaching these patients, especially when combined with adjuvant radiochemotherapy. In the present study, we conducted a comprehensive literature review on the state-of-the-art and future trends of the surgical treatment of GBM, emphasizing topics that have been the object of recent study.
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22
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Gallagher MJ, Lavrador JP, Coelho P, Mirallave-Pescador A, Bleil C, Gullan R, Ashkan K, Vergani F, Bhangoo R. Continuous Microdebrider-Based Dynamic Subcortical Motor Mapping: A Technical Advance in Tubular Retractor-Assisted Surgery. Oper Neurosurg (Hagerstown) 2022; 23:217-224. [PMID: 35972085 DOI: 10.1227/ons.0000000000000281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 03/06/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Transsulcal minimally invasive parafasicular (TsMIP) approaches to brain tumor resection use tubular retractors to minimize iatrogenic brain injury. Dynamic cortical and subcortical continuous neurophysiological mapping facilitates safer resection of motor-eloquent tumors. OBJECTIVE To describe a new technique to address the challenge of combining TsMIP with tubular retractors and dynamic subcortical mapping using a single electrified stimulating microdebrider instrument. METHODS We adapted the NICO Myriad microdebrider with continuous monopolar stimulation electrification using high-frequency stimulation with the train-of-5 technique. We performed continuous subcortical mapping using this device and compared it with standard dynamic monopolar subcortical mapping using a suction stimulation device. We found no significant difference in recorded stimulation response. RESULTS Using a single operating instrument that provides synchronous tumor resection and monopolar subcortical mapping with the NICO Brainpath tubular retractor, we observed increased degrees of movement, faster surgical resection times with an enlarged working channel down the retractor, and improved safety because the stimulating probe sits 2 mm deep to the resection window. CONCLUSION We show that the adapted device is reliable and provides similar stimulation response as conventional subcortical mapping. We advocate the use of our adapted microdebrider in TsMIP tubular retractor approaches.
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Affiliation(s)
- Mathew J Gallagher
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Jose P Lavrador
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Pedro Coelho
- Neurophysiology Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Ana Mirallave-Pescador
- Neurophysiology Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Cristina Bleil
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Richard Gullan
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Keyoumars Ashkan
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Francesco Vergani
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Ranjeev Bhangoo
- Neurosurgery Department, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
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23
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Hou Y, Li Y, Li Q, Yu Y, Tang J. Full-course resection control strategy in glioma surgery using both intraoperative ultrasound and intraoperative MRI. Front Oncol 2022; 12:955807. [PMID: 36091111 PMCID: PMC9453394 DOI: 10.3389/fonc.2022.955807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundIntraoperative ultrasound(iUS) and intraoperative MRI (iMRI) are effective ways to perform resection control during glioma surgery. However, most published studies employed only one modality. Few studies have used both during surgery. How to combine these two techniques reasonably, and what advantages they could have for glioma surgery are still open questions.MethodsWe retrospectively reviewed a series of consecutive patients who underwent initial surgical treatment of supratentorial gliomas in our center. We utilized a full-course resection control strategy to combine iUS and iMRI: IUS for pre-resection assessment and intermediate resection control; iMRI for final resection control. The basic patient characteristics, surgical results, iMRI/iUS findings, and their impacts on surgical procedures were evaluated and reported.ResultsA total of 40 patients were included. The extent of resection was 95.43 ± 10.37%, and the gross total resection rate was 72.5%. The median residual tumor size was 6.39 cm3 (range 1.06–16.23 cm3). 5% (2/40) of patients had permanent neurological deficits after surgery. 17.5% (7/40) of patients received further resection after the first iMRI scan, resulting in four (10%) more patients achieving gross total resection. The number of iMRI scans per patient was 1.18 ± 0.38. The surgical time was 4.5 ± 3.6 hours. The pre-resection iUS scan revealed that an average of 3.8 borders of the tumor were beside sulci in 75% (30/40) patients. Intermediate resection control was utilized in 67.5% (27/40) of patients. In 37.5% (15/40) of patients, the surgical procedures were changed intraoperatively based on the iUS findings. Compared with iMRI, the sensitivity and specificity of iUS for residual tumors were 46% and 96%, respectively.ConclusionThe full-course resection control strategy by combining iUS and iMRI could be successfully implemented with good surgical results in initial glioma surgeries. This strategy might stabilize resection control quality and provide the surgeon with more intraoperative information to tailor the surgical strategy. Compared with iMRI-assisted glioma surgery, this strategy might improve efficiency by reducing the number of iMRI scans and shortening surgery time.
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Affiliation(s)
- Yuanzheng Hou
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Ye Li
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Qiongge Li
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Yang Yu
- Department of Radiology, Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Jie Tang
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- *Correspondence: Jie Tang,
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24
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Lam FC, Tsedev U, Kasper EM, Belcher AM. Forging the Frontiers of Image-Guided Neurosurgery—The Emerging Uses of Theranostics in Neurosurgical Oncology. Front Bioeng Biotechnol 2022; 10:857093. [PMID: 35903794 PMCID: PMC9315239 DOI: 10.3389/fbioe.2022.857093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Fred C. Lam
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, United States
- Division of Neurosurgery, Saint Elizabeth’s Medical Center, Brighton, MA, United States
- *Correspondence: Fred C. Lam,
| | - Uyanga Tsedev
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, United States
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Ekkehard M. Kasper
- Division of Neurosurgery, Saint Elizabeth’s Medical Center, Brighton, MA, United States
| | - Angela M. Belcher
- The David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, United States
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, United States
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25
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Patrick HH, Sherman JH, Elder JB, Olson JJ. Congress of neurological surgeons systematic review and evidence-based guidelines update on the role of cytoreductive surgery in the management of progressive glioblastoma in adults. J Neurooncol 2022; 158:167-177. [PMID: 35246769 DOI: 10.1007/s11060-021-03881-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/18/2021] [Indexed: 11/26/2022]
Abstract
QUESTION In patients with previously diagnosed glioblastoma who are suspected of experiencing progression, does repeat cytoreductive surgery improve progression free survival or overall survival compared to alternative interventions? TARGET POPULATION These recommendations apply to adults with previously diagnosed glioblastoma who are suspected of experiencing progression of the neoplastic process and are amenable to surgical resection. RECOMMENDATION Level II: Repeat cytoreductive surgery is recommended in progressive glioblastoma patients to improve overall survival.
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Affiliation(s)
- Hayes H Patrick
- Department of Neurological Surgery, George Washington University, 900 23rd St NW, Washington, DC, 20037, USA.
| | - Jonathan H Sherman
- Department of Neurosurgery, West Virginia University Rockefeller Neuroscience Institute, Martinsburg, WV, USA
| | - J Bradley Elder
- Department of Neurosurgical Oncology, The Ohio State University, Wexner Medical Center, Columbus, OH, USA
| | - Jeffrey J Olson
- Department of Neurosurgery, Emory University School of Medicine, Atlanta, GA, USA
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26
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Chaulagain D, Smolanka V, Smolanka A, Munakomi S. The Impact of Extent of Resection on the Prognosis of Glioblastoma Multiforme: A Systematic Review and Meta-analysis. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Purpose:
To investigate the predictor factors of mortality describing the prognosis of primary surgical resection of Glioblastoma Multiforme (GBM).
Materials and Methods:
A systemic search was conducted from electronic databases (PubMed/Medline, Cochrane Library, and Google Scholar) from inception to 12th September 2021. All statistical analysis was conducted in Review Manager 5.4.1. Studies meeting inclusion criteria were selected. A random-effect model was used when heterogeneity was seen to pool the studies, and the result were reported in the Hazards Ratio (HR) and corresponding 95% Confidence interval (CI).
Result:
Twenty-three cohort studies were selected for meta-analysis. There was statistically significant effect of extent of resection on prognosis of surgery in GBM patients (HR= 0.90 [0.86, 0.95]; p< 0.0001; I2= 96%), male gender (HR= 1.19 [1.06, 1.34]; p= 0.002; I2= 0%) and decrease Karnofsky Performance Status (HR= 0.97 [0.95, 0.99]; p= 0.003; I2= 90%). Age and tumor volume was also analyzed in the study.
Conclusion:
The results of our meta-analysis suggested that age, gender, pre-operative KPS score and extent of resection have significant effects on the post-surgical mortality rate, therefore, these factors can be used significant predictor of mortality in GBM patients.
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27
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Morshed RA, Young JS, Gogos AJ, Haddad AF, McMahon JT, Molinaro AM, Sudhakar V, Al-Adli N, Hervey-Jumper SL, Berger MS. Reducing complication rates for repeat craniotomies in glioma patients: a single-surgeon experience and comparison with the literature. Acta Neurochir (Wien) 2022; 164:405-417. [PMID: 34970702 PMCID: PMC8854329 DOI: 10.1007/s00701-021-05067-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 11/12/2021] [Indexed: 12/01/2022]
Abstract
Background There is a concern that glioma patients undergoing repeat craniotomies are more prone to complications. The study’s goal was to assess if the complication profiles for initial and repeat craniotomies were similar, to determine predictors of complications, and to compare results with those in the literature. Methods A retrospective study was conducted of glioma patients (WHO grade II–IV) who underwent either an initial or repeat craniotomy performed by the senior author from 2012 until 2019. Complications were recorded by discharge, 30 days, and 90 days postoperatively. New neurologic deficits were recorded by 90 days postoperatively. Multivariate regression was performed to identify factors associated with complications. A meta-analysis was performed to identify rates of complications based on number of prior craniotomies. Results Within the cohort of 714 patients, 400 (56%) had no prior craniotomies, 218 (30.5%) had undergone 1 prior craniotomy, and 96 (13.5%) had undergone ≥ 2 prior craniotomies. There were 27 surgical and 10 medical complications in 30 patients (4.2%) and 19 reoperations for complications in 19 patients (2.7%) with no deaths by 90 days. Complications, reoperation rates, and new neurologic deficits did not differ based on number of prior craniotomies. On multivariate analysis, older age (OR1.5, 95%CI 1.0–2.2) and significant leukocytosis due to steroid use (OR12.6, 95%CI 2.5–62.9) were predictors of complications. Complication rates in the cohort were lower than rates reported in the literature. Conclusion Contrary to prior reports in the literature, repeat craniotomies can be as safe as initial operations if surgeons implement best practices. Supplementary Information The online version contains supplementary material available at 10.1007/s00701-021-05067-9.
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Affiliation(s)
- Ramin A Morshed
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Ave., Rm. M-779, San Francisco, CA, 94143-0112, USA
| | - Jacob S Young
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Ave., Rm. M-779, San Francisco, CA, 94143-0112, USA
| | - Andrew J Gogos
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Ave., Rm. M-779, San Francisco, CA, 94143-0112, USA
| | - Alexander F Haddad
- School of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | | | - Annette M Molinaro
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Ave., Rm. M-779, San Francisco, CA, 94143-0112, USA
| | - Vivek Sudhakar
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Shawn L Hervey-Jumper
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Ave., Rm. M-779, San Francisco, CA, 94143-0112, USA
| | - Mitchel S Berger
- Department of Neurological Surgery, University of California, San Francisco, 505 Parnassus Ave., Rm. M-779, San Francisco, CA, 94143-0112, USA.
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Rubin MC, Sagberg LM, Jakola AS, Solheim O. Primary versus recurrent surgery for glioblastoma-a prospective cohort study. Acta Neurochir (Wien) 2022; 164:429-438. [PMID: 33052493 PMCID: PMC8854275 DOI: 10.1007/s00701-020-04605-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 10/02/2020] [Indexed: 12/12/2022]
Abstract
Background There is currently limited evidence for surgery in recurrent glioblastoma (GBM). Our aim was to compare primary and recurrent surgeries, regarding changes in perioperative, generic health-related quality of life (HRQoL), complications, extents of resection and survival. Methods Between 2007 and 2018, 65 recurrent and 160 primary GBM resections were prospectively enrolled. HRQoL was recorded with EQ-5D 3L preoperatively and at 1 month postoperatively. Median perioperative change in HRQoL and change greater than the minimal clinically important difference (MCID) were assessed. Tumour volume and extent of resection were obtained from pre- and postoperative MRI scans. Survival was assessed from date of surgery. Results Comparing recurrent surgeries and primary resections, most variables were balanced at baseline, but median age (59 vs. 62, p = 0.005) and median preoperative tumour volume (14.9 vs. 25.3 ml, p = 0.001) were lower in recurrent surgeries. There were no statistically significant differences regarding complication rates, neurological deficits, extents of resection or EQ-5D 3L index values at baseline and at follow-up. Twenty (36.4%) recurrent resections vs. 39 (27.5%) primary resections reported clinically significant deterioration in HRQoL at follow-up. Stratified by clinically significant change in EQ-5D 3L, the survival distributions were not statistically significantly different in either group. Survival was associated with extent of resection (p = 0.015) in recurrent surgeries only. Conclusions Outcomes after primary and recurrent surgeries were quite similar in our practice. As surgery may prolong life in patients where gross total resection is obtainable with reasonable risk, the indication for surgery in GBM should perhaps not differ that much in primary and recurrent resections.
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Affiliation(s)
- Maja Chava Rubin
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, N-7491 Norway
| | - Lisa Millgård Sagberg
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, N-7491 Norway
- Department of Neurosurgery, St. Olav’s University Hospital, Trondheim, Norway
| | - Asgeir Store Jakola
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden
| | - Ole Solheim
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, N-7491 Norway
- Department of Neurosurgery, St. Olav’s University Hospital, Trondheim, Norway
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29
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Yang K, Ellenbogen Y, Martyniuk A, Sourour M, Takroni R, Somji M, Gardiner E, Hui K, Odedra D, Larrazabal R, Algird A, Kachur E, Reddy K, Murty N, Farrokhyar F, Singh SK. Reoperation in adult patients with recurrent glioblastoma: A matched cohort analysis. Neurooncol Adv 2022; 4:vdac115. [PMID: 35990706 PMCID: PMC9389419 DOI: 10.1093/noajnl/vdac115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background Despite maximal safe cytoreductive surgery and postoperative adjuvant therapies, glioblastoma (GBM) inevitably recurs and leads to deterioration of neurological status and eventual death. There is no consensus regarding the benefit of repeat resection for enhancing survival or quality of life in patients with recurrent GBM. We aimed to examine if reoperation for GBM recurrence incurs a survival benefit as well as examine its complication profile. Methods We performed a single-center retrospective chart review on all adult patients who underwent resection of supratentorial GBM between January 1, 2008 and December 1, 2013 at our center. Patients with repeat resection were manually matched for age, sex, tumor location, and Karnofsky Performance Status (KPS) with patients who underwent single resection to compare overall survival (OS), and postoperative morbidity. Results Of 237 patients operated with GBM, 204 underwent single resection and 33 were selected for repeat surgical resections. In a matched analysis there was no difference in the OS between groups (17.8 ± 17.6 months vs 17 ± 13.5 months, P = .221). In addition, repeat surgical resection had a higher rate of postoperative neurological complications compared to the initial surgery. Conclusions When compared with matched patients who underwent a single surgical resection, patients undergoing repeat surgical resection did not show significant increase in OS and may have incurred more neurological complications related to the repeat resection. Further studies are required to assess which patients would benefit from repeat surgical resection and optimize timing of the repeat resection in selected patients.
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Affiliation(s)
- Kaiyun Yang
- Division of Neurosurgery, McMaster University , Ontario , Canada
- Division of Neurosurgery, University of Toronto , Ontario , Canada
| | - Yosef Ellenbogen
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Amanda Martyniuk
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Michel Sourour
- Division of Neurosurgery, McMaster University , Ontario , Canada
- Division of Neurosurgery, University of Manitoba , Manitoba , Canada
| | - Radwan Takroni
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Mohamed Somji
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Emily Gardiner
- Division of General Surgery, University of Manitoba , Manitoba , Canada
| | - Katrina Hui
- Department of Psychiatry, University of Toronto , Ontario , Canada
| | - Devang Odedra
- Department of Radiology, McMaster University , Ontario , Canada
| | | | - Almunder Algird
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Edward Kachur
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Kesava Reddy
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Naresh Murty
- Division of Neurosurgery, McMaster University , Ontario , Canada
| | - Forough Farrokhyar
- Department of Surgery, Department of Health, Evidence, Impact, McMaster University , Hamilton, Ontario , Canada
| | - Sheila K Singh
- Division of Neurosurgery, McMaster University , Ontario , Canada
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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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Morás AM, Henn JG, Steffens Reinhardt L, Lenz G, Moura DJ. Recent developments in drug delivery strategies for targeting DNA damage response in glioblastoma. Life Sci 2021; 287:120128. [PMID: 34774874 DOI: 10.1016/j.lfs.2021.120128] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/29/2021] [Accepted: 11/05/2021] [Indexed: 12/19/2022]
Abstract
Glioblastoma is the most frequent and malignant brain tumor. The median survival for this disease is approximately 15 months, and despite all the available treatment strategies employed, it remains an incurable disease. Preclinical and clinical research have shown that the resistance process related to DNA damage repair pathways, glioma stem cells, blood-brain barrier selectivity, and dose-limiting toxicity of systemic treatment leads to poor clinical outcomes. In this context, the advent of drug delivery systems associated with localized treatment seems to be a promising and versatile alternative to overcome the failure of the current treatment approaches. In order to bypass therapeutic tumor resistance mechanisms, more effective combinatorial therapies should be identified, such as the use of cytotoxic drugs combined with the inhibition of DNA damage response (DDR)-related targets. Additionally, critical reasoning about the delivery approach and administration route in brain tumors treatment innovation is essential. The outcomes of future experimental studies regarding the association of delivery systems, alternative treatment routes, and DDR targets are expected to lead to the development of refined therapeutic interventions. Novel therapeutic approaches could improve the life's quality of glioblastoma patients and increase their survival rate.
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Affiliation(s)
- A M Morás
- Laboratory of Genetic Toxicology, Federal University of Health Sciences of Porto Alegre, (UFCSPA), Porto Alegre, Brazil.
| | - J G Henn
- Laboratory of Genetic Toxicology, Federal University of Health Sciences of Porto Alegre, (UFCSPA), Porto Alegre, Brazil.
| | - L Steffens Reinhardt
- Laboratory of Genetic Toxicology, Federal University of Health Sciences of Porto Alegre, (UFCSPA), Porto Alegre, Brazil.
| | - G Lenz
- Department of Biophysics and Center of Biotechnology, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
| | - D J Moura
- Laboratory of Genetic Toxicology, Federal University of Health Sciences of Porto Alegre, (UFCSPA), Porto Alegre, Brazil.
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Wang T, Zhu C, Zheng S, Liao Z, Chen B, Liao K, Yang X, Zhou Z, Bai Y, Wang Z, Hou Y, Qiu Y, Huang R. A Novel Nomogram for Predicting the Risk of Short-Term Recurrence After Surgery in Glioma Patients. Front Oncol 2021; 11:740413. [PMID: 34778058 PMCID: PMC8578709 DOI: 10.3389/fonc.2021.740413] [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: 07/13/2021] [Accepted: 10/06/2021] [Indexed: 11/13/2022] Open
Abstract
Objective The aim of this study was to establish a nomogram model for predicting the risk of short-term recurrence in glioma patients. Methods The clinical data of recurrent glioma patients were summarized and analyzed in this study. Univariate and multivariate logistic regression analyses were performed to analyze the correlation between clinical data and the risk of short-term recurrence after operation. A nomogram was established based on the multivariate logistic regression model results. Results A total of 175 patients with recurrent glioma were enrolled, with 53 patients in the short-term recurrence (STR) group (recurrent time ≤6 months) and 122 patients in the long-term recurrence (LTR) group (recurrent time ≥36 months). Univariate analysis revealed that age at diagnosis, Karnofsky performance scores (KPSs), tumor location, glioma grade, glioma type, extent of resection (EOR), adjuvant chemotherapy (ad-CT), concurrent chemotherapy (co-CT), and isocitrate dehydrogenase (IDH) status were significantly associated with the short-term glioma recurrence. Multivariate analyses revealed that age at diagnosis, KPS, glioma grade, EOR, and IDH were independent risk factors for short-term glioma recurrence. A risk nomogram for the short-term recurrence of glioma was established, with the concordance index (C-index) of 0.971. The findings of calibration and receiver operating characteristic (ROC) curves showed that our nomogram model had good performance and discrimination to estimate short-term recurrence probability. Conclusion This nomogram model provides reliable information about the risk of short-term glioma recurrence for oncologists and neurosurgeons. This model can predict the short-term recurrence probability and give assistance to decide the interval of follow-up or formulate individualized treatment strategies based on the predicted results. A free online prediction risk tool for this nomogram is provided: https://rj2021.shinyapps.io/Nomogram_ recurrence-risk/.
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Affiliation(s)
- Tianwei Wang
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chihao Zhu
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuyu Zheng
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhijun Liao
- Department of Oncology Radiation, Shanghai International Medical Center, Shanghai, China
| | - Binghong Chen
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Keman Liao
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xi Yang
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhiyi Zhou
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yongrui Bai
- Department of Radiation, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhenwei Wang
- Department of Radiation, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanli Hou
- Department of Radiation, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yongming Qiu
- Department of Neurosurgery, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Renhua Huang
- Department of Radiation, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Zeitlberger AM, Flynn MC, Hollenstein M, Hundsberger T. Assessment of neurological function using the National Institute of Health Stroke Scale in patients with gliomas. Neurooncol Pract 2021; 8:699-705. [PMID: 34777839 DOI: 10.1093/nop/npab046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Background The evaluation of treatment response in patients with gliomas is performed using the Response Assessment in Neuro-Oncology (RANO) criteria. These criteria are based on cerebral magnetic resonance imaging (MRI), steroid use, and neurological function. However, a standardized tool for evaluating neurological function was lacking. We compared changes in the National Institute of Health Stroke Scale (NIHSS) to changes in the RANO categories to determine the relationship between clinical and neuroradiological findings. Methods We reviewed data on all adult patients with supratentorial gliomas WHO grade II-IV who were treated at the Cantonal Hospital St. Gallen from 2008 to 2015. The NIHSS was performed prospectively at baseline and at 3-month intervals simultaneously to MRI. Associations between changes in the NIHSS and RANO categories were assessed using the Stuart-Maxwell test. Results Our cohort consisted of 61 patients from which 471 observations were analyzed. The most common histological diagnosis was glioblastoma (49.2%). In total, 74% of RANO categories and 81% of the NIHSS scores remained stable on follow-up. Statistically, contemporaneous changes in the RANO category did not correlate with changes in the NIHSS (P < .0001). Conclusion The application of the NIHSS is easy and feasible in the heterogeneous population of glioma patients. In our cohort, the RANO categories did not reflect contemporaneous changes in the NIHSS. A validated clinical outcome measure with a well-defined minimal clinically important difference is warranted in neuro-oncological research and clinical practice.
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Affiliation(s)
| | - Marie-Claire Flynn
- Department of Clinical Oncology and Hematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Monika Hollenstein
- Department of Clinical Oncology and Hematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Thomas Hundsberger
- Department of Clinical Oncology and Hematology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland.,Department of Neurology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
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Revilla-Pacheco F, Rodríguez-Salgado P, Barrera-Ramírez M, Morales-Ruiz MP, Loyo-Varela M, Rubalcava-Ortega J, Herrada-Pineda T. Extent of resection and survival in patients with glioblastoma multiforme: Systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e26432. [PMID: 34160432 PMCID: PMC8238332 DOI: 10.1097/md.0000000000026432] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 06/04/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Glioblastoma multiforme (GBM) owes an ominous prognosis: its mean overall survival is 14 months. The extent of surgical resection (ESR) highlights among factors in which an association has been found to a somewhat better prognosis. However, the association between greater ESR and prolonged overall (OS) survival is not a constant finding nor a proven cause-and-effect phenomenon. To our objective is to establish the strength of association between ESR and OS in patients with GBM through a systematic review and meta-analysis. METHODS In accordance with PRISMA-P recommendations, we conducted a systematic literature search; we included studies with adult patients who had undergone craniotomy for GBM. Our primary outcome is overall postoperative survival at 12 and 24 months. We reviewed 180 studies, excluded 158, and eliminated 8; 14 studies that suited our requirements were analyzed. RESULTS The initial level of evidence of all studies is low, and it may be degraded to very low according to GRADE criteria because of design issues. The definition of different levels of the extent of resection is heterogeneous and poorly defined. We found a great amount of variation in the methodology of the operation and the adjuvant treatment protocol. The combined result for relative risk (RR) for OS for 12 months analysis is 1.25 [95% confidence interval (95% CI) 1.14-1.36, P < .01], absolute risk reduction (ARR) of 15.7% (95% CI 11.9-19.4), relative risk reduction (RRR) of 0.24 (95% CI 0.18-0.31), number needed to treat (NNT) 6; for 24-month analysis RR is 1.59 (95% CI 1.11-2.26, P < .01) ARR of 11.5% (95% CI 7.7-15.1), relative risk reduction (RRR) of 0.53 (95% CI 0.33-0.76), (NNT) 9. In each term analysis, the proportion of alive patients who underwent more extensive resection is significantly higher than those who underwent subtotal resection. CONCLUSION Our results sustain a weak but statistically significant association between the ESR and OS in patients with GBM obtained from observational studies with a very low level of evidence according to GRADE criteria. As a consequence, any estimate of effect is very uncertain. Current information cannot sustain a cause-and-effect relationship between these variables.
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35
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Duerinck J, Schwarze JK, Awada G, Tijtgat J, Vaeyens F, Bertels C, Geens W, Klein S, Seynaeve L, Cras L, D'Haene N, Michotte A, Caljon B, Salmon I, Bruneau M, Kockx M, Van Dooren S, Vanbinst AM, Everaert H, Forsyth R, Neyns B. Intracerebral administration of CTLA-4 and PD-1 immune checkpoint blocking monoclonal antibodies in patients with recurrent glioblastoma: a phase I clinical trial. J Immunother Cancer 2021; 9:jitc-2020-002296. [PMID: 34168003 PMCID: PMC8231061 DOI: 10.1136/jitc-2020-002296] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2021] [Indexed: 12/14/2022] Open
Abstract
Background Patients with recurrent glioblastoma (rGB) have a poor prognosis with a median overall survival (OS) of 30–39 weeks in prospective clinical trials. Intravenous administration of programmed cell death protein 1 and cytotoxic T-lymphocyte-associated antigen 4 inhibitors has low activity in patients with rGB. In this phase I clinical trial, intracerebral (IC) administration of ipilimumab (IPI) and nivolumab (NIVO) in combination with intravenous administration of NIVO was investigated. Methods Within 24 hours following the intravenous administration of a fixed dose (10 mg) of NIVO, patients underwent a maximal safe resection, followed by injection of IPI (10 mg; cohort-1), or IPI (5 mg) plus NIVO (10 mg; cohort-2) in the brain tissue lining the resection cavity. Intravenous administration of NIVO (10 mg) was repeated every 2 weeks (max. five administrations). Next generation sequencing and RNA gene expression profiling was performed on resected tumor tissue. Results Twenty-seven patients were enrolled (cohort-1: n=3; cohort-2: n=24). All patients underwent maximal safe resection and planned IC administrations and preoperative NIVO. Thirteen patients (cohort-1: n=3; cohort-2: n=10) received all five postoperative intravenous doses of NIVO. In cohort-2, 14 patients received a median of 3 (range 1–4) intravenous doses. Subacute postoperative neurological deterioration (n=2) was reversible on steroid treatment; no other central nervous system toxicity was observed. Immune-related adverse events were infrequent and mild. GB recurrence was diagnosed in 26 patients (median progression-free survival (PFS) is 11.7 weeks (range 2–152)); 21 patients have died due to progression. Median OS is 38 weeks (95% CI: 27 to 49) with a 6-month, 1-year, and 2-year OS-rate of, respectively, 74.1% (95% CI: 57 to 90), 40.7% (95% CI: 22 to 59), and 27% (95% CI: 9 to 44). OS compares favorable against a historical cohort (descriptive Log-Rank p>0.003). No significant difference was found with respect to PFS (descriptive Log-Rank test p>0.05). A higher tumor mRNA expression level of B7-H3 was associated with a significantly worse survival (multivariate Cox logistic regression, p>0.029). Conclusion IC administration of NIVO and IPI following maximal safe resection of rGB was feasible, safe, and associated with encouraging OS. Trial registration NCT03233152.
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Affiliation(s)
- Johnny Duerinck
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Julia Katharina Schwarze
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Gil Awada
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Jens Tijtgat
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Freya Vaeyens
- Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Cleo Bertels
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Wietse Geens
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Samuel Klein
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Laura Seynaeve
- Department of Neurology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Louise Cras
- Department of Pathology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Nicky D'Haene
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Alex Michotte
- Department of Neurology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium.,Department of Pathology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Ben Caljon
- Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Isabelle Salmon
- Department of Pathology, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium
| | - Michaël Bruneau
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | | | - Sonia Van Dooren
- Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Anne-Marie Vanbinst
- Department of Radiology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Hendrik Everaert
- Department of Nuclear Medicine, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Ramses Forsyth
- Department of Pathology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Bart Neyns
- Department of Medical Oncology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
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Przybylowski CJ, So V, DeTranaltes K, Walker C, Baranoski JF, Chapple K, Sanai N. Sterile Gelatin Film Reduces Cortical Injury Associated With Brain Tumor Re-Resection. Oper Neurosurg (Hagerstown) 2021; 20:383-388. [PMID: 33373437 PMCID: PMC7955982 DOI: 10.1093/ons/opaa448] [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: 08/16/2020] [Accepted: 10/23/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Recurrent intracranial tumors frequently require re-resection. Dural adhesions to the cortex increase the morbidity and duration of these revision craniotomies. OBJECTIVE To describe the use of commercially available sterile gelatin film to prevent meningocerebral adhesions and decrease the rate of surgically induced ischemia from revision craniotomy. METHODS This retrospective cohort study examined patients with recurrent glioma, meningioma, and metastasis who underwent re-resection at least 30 d following their initial tumor resection. Cortical surface tissue ischemia after re-resection on diffusion-weighted magnetic resonance imaging was compared for patients with (gelatin film group) and without (nongelatin film group) a history of gelatin film placement at the conclusion of their initial tumor resection. RESULTS A total of 84 patients in the gelatin film group were compared to 86 patients in the nongelatin film group. Patient age, sex, tumor pathology, tumor volume, tumor eloquence, laterality of surgical approach, history of radiotherapy, and time interval between resections did not differ between groups. Radiographic evidence of cortical ischemia following reoperation was less prevalent in the gelatin film group (13.1% vs 32.6%; P < .01). In multivariate logistic regression analysis, no gelatin film (P < .01) and larger tumor size (P = .02) predicted cortical surface ischemia following revision craniotomy. Postoperative complications in the gelatin film and nongelatin film group otherwise did not differ. CONCLUSION Routine placement of commercially available sterile gelatin film on the cortex prior to dural closure is associated with decreased surgically induced tissue ischemia at the time of revision tumor craniotomy.
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Affiliation(s)
- Colin J Przybylowski
- Ivy Brain Tumor Research Center, Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona
| | - Veronica So
- College of Medicine, University of Arizona, Phoenix, Arizona
| | | | - Corey Walker
- Ivy Brain Tumor Research Center, Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona
| | - Jacob F Baranoski
- Ivy Brain Tumor Research Center, Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona
| | - Kristina Chapple
- Department of Biostatistics, St. Joseph's Hospital and Medical Center, Phoenix, Arizona
| | - Nader Sanai
- Ivy Brain Tumor Research Center, Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona
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Kumon M, Nakae S, Murayama K, Kato T, Ohba S, Inamasu J, Yamada S, Abe M, Sasaki H, Ohno Y, Hasegawa M, Kurahashi H, Hirose Y. Myoinositol to Total Choline Ratio in Glioblastomas as a Potential Prognostic Factor in Preoperative Magnetic Resonance Spectroscopy. Neurol Med Chir (Tokyo) 2021; 61:453-460. [PMID: 34078827 PMCID: PMC8365238 DOI: 10.2176/nmc.oa.2020-0312] [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] [Indexed: 11/20/2022] Open
Abstract
Isocitrate dehydrogenase (IDH) wild-type diffuse astrocytic tumors tend to be pathologically diagnosed as glioblastomas (GBMs). We previously reported that myoinositol to total choline (Ins/Cho) ratio in GBMs on magnetic resonance (MR) spectroscopy was significantly lower than that in IDH-mutant gliomas. We then hypothesized that a low Ins/Cho ratio is a poor prognosis factor in patients with GBMs, IDH-wild-type. In the present study, we calculated the Ins/Cho ratios of patients with GBMs and investigated their progression-free survival (PFS) and overall survival (OS) to determine their utility as prognostic marker. We classified patients with GBMs harboring wild-type IDH (n = 27) into two groups based on the Ins/Cho ratio, and compared patient backgrounds, pathological findings, PFS, OS, and copy number aberrations between the high and low Ins/Cho groups. Patients with GBMs in the low Ins/Cho ratio group indicated shorter PFS (P = 0.021) and OS (P = 0.048) than those in the high Ins/Cho group. Multivariate analysis demonstrated that the Ins/Cho ratio was significantly correlated with PFS (hazard ratio 0.24, P = 0.028). In conclusion, the preoperative Ins/Cho ratio can be used as a novel potential prognostic factor for GBM, IDH-wild-type.
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Affiliation(s)
| | | | - Kazuhiro Murayama
- Joint Research Laboratory of Advanced Medical Imaging, Fujita Health University
| | - Takema Kato
- Division of Molecular Genetics, Institute for Comprehensive Medical Science, Fujita Health University
| | - Shigeo Ohba
- Department of Neurosurgery, Fujita Health University
| | - Joji Inamasu
- Department of Neurosurgery, Fujita Health University
| | - Seiji Yamada
- Department of Pathology, Fujita Health University
| | - Masato Abe
- Department of Pathology, Fujita Health University
| | - Hikaru Sasaki
- Department of Neurosurgery, Keio University School of Medicine
| | | | | | - Hiroki Kurahashi
- Division of Molecular Genetics, Institute for Comprehensive Medical Science, Fujita Health University
| | - Yuichi Hirose
- Department of Neurosurgery, Fujita Health University
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Easwaran TP, Lancki N, Henriquez M, Vortmeyer AO, Barbaro NM, Scholtens DM, Ahmed AU, Dey M. Molecular Classification of Gliomas is Associated with Seizure Control: A Retrospective Analysis. Neuromolecular Med 2021; 23:315-326. [PMID: 33206320 PMCID: PMC8128931 DOI: 10.1007/s12017-020-08624-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 10/08/2020] [Indexed: 01/18/2023]
Abstract
Classically, histologic grading of gliomas has been used to predict seizure association, with low-grade gliomas associated with an increased incidence of seizures compared to high-grade gliomas. In 2016, WHO reclassified gliomas based on histology and molecular characteristics. We sought to determine whether molecular classification of gliomas is associated with preoperative seizure presentation and/or post-operative seizure control across multiple glioma subtypes. All gliomas operated at our institution from 2007 to 2017 were identified based on ICD 9 and 10 billing codes and were retrospectively assessed for molecular classification of the IDH1 mutation, and 1p/19q codeletion. Logistic regression models were performed to assess associations of seizures at presentation as well as post-operative seizures with IDH status and the new WHO integrated classification. Our study included 376 patients: 82 IDH mutant and 294 IDH wildtype. The presence of IDH mutation was associated with seizures at presentation [OR 3.135 (1.818-5.404), p < 0.001]. IDH-mutant glioblastomas presented with seizures less often than other IDH-mutant glioma subtypes grade II and III [OR 0.104 (0.032-0.340), p < 0.001]. IDH-mutant tumors were associated with worse post-operative seizure outcomes, demonstrated by Engel Class [OR 2.666 (1.592-4.464), p < 0.001]. IDH mutation in gliomas is associated with an increased risk of seizure development and worse post-operative seizure control, in all grades except for GBM.
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Affiliation(s)
- Teresa P Easwaran
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Nicola Lancki
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Mario Henriquez
- Department of Neurosurgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Avenue CSC K3/803, Madison, WI, 53792, USA
| | - Alexander O Vortmeyer
- Department of Pathology, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Nicholas M Barbaro
- Department of Neurosurgery, Dell Medical School, The University of Texas, Austin, TX, USA
| | - Denise M Scholtens
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Atique U Ahmed
- Department of Neurosurgery and Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Mahua Dey
- Department of Neurosurgery, University of Wisconsin School of Medicine and Public Health, 600 Highland Avenue CSC K3/803, Madison, WI, 53792, USA.
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Role of neutrophil-lymphocyte ratio as a predictive factor of glioma tumor grade: A systematic review. Crit Rev Oncol Hematol 2021; 163:103372. [PMID: 34062242 DOI: 10.1016/j.critrevonc.2021.103372] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 01/03/2023] Open
Abstract
Gliomas are the main type of intra-axial primary brain tumors. We performed a systematic review of studies on the neutrophil-to-lymphocyte ratio (NLR) and its role in the prognosis of patients with gliomas. An English-language literature-based search, using the PubMed and Biblioteca Virtual em Saúde databases, was conducted for papers published until May 2, 2020. The quality of the selected articles was stratified using the Newcastle-Ottawa scale's criteria. We found 137 publications for a query string. After applying the inclusion criteria, 13 articles were selected. Seven studies assessed overall survival and found high NLR values associated with poor overall survival. Six studies approached the issue of tumor grading and differential diagnosis and demonstrated that patients with high NLR values were diagnosed with high-grade gliomas. NLR is a low-cost method and an effective prognostic factor associated with tumor grading and OS in patients with gliomas.
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De Witt Hamer PC, Klein M, Hervey-Jumper SL, Wefel JS, Berger MS. Functional Outcomes and Health-Related Quality of Life Following Glioma Surgery. Neurosurgery 2021; 88:720-732. [PMID: 33517431 PMCID: PMC7955971 DOI: 10.1093/neuros/nyaa365] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 04/25/2020] [Indexed: 12/19/2022] Open
Abstract
Functional outcome following glioma surgery is defined as how the patient functions or feels. Functional outcome is a coprimary end point of surgery in patients with diffuse glioma, together with oncological outcome. In this review, we structure the functional outcome measurements following glioma surgery as reported in the last 5 yr. We review various perspectives on functional outcome of glioma surgery with available measures, and offer suggestions for their use. From the recent neurosurgical literature, 160 publications were retrieved fulfilling the selection criteria. In these publications, neurological outcomes were reported most often, followed by activities of daily living, seizure outcomes, neurocognitive outcomes, and health-related quality of life or well-being. In more than a quarter of these publications functional outcome was not reported. A minimum essential consensus set of functional outcome measurements would benefit comparison across neurosurgical reports. The consensus set should be based on a combination of clinician- and patient-reported outcomes, assessed at a predefined time before and after surgery. The selected measurements should have psychometric properties supporting the intended use including validity-related evidence, reliability, and sensitivity to detect meaningful change with minimal burden to ensure compliance. We circulate a short survey as a start towards reporting guidelines. Many questions remain to better understand, report, and improve functional outcome following glioma surgery.
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Affiliation(s)
- Philip C De Witt Hamer
- Correspondence: Philip C. De Witt Hamer, MD, PhD, Amsterdam UMC, Vrije Universiteit, Department of Neurosurgery, Cancer Center Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, Netherlands.
| | - Martin Klein
- Amsterdam UMC, Vrije Universiteit, Department of Medical Psychology, Neuroscience Campus, Amsterdam, Netherlands
| | - Shawn L Hervey-Jumper
- University of California San Francisco, Department of Neurological Surgery, San Francisco, California
| | - Jeffrey S Wefel
- University of Texas MD Anderson Cancer Center, Department of Neuro-Oncology and Department of Radiation Oncology, Houston, Texas
| | - Mitchel S Berger
- University of California San Francisco, Department of Neurological Surgery, San Francisco, California
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Karschnia P, Vogelbaum MA, van den Bent M, Cahill DP, Bello L, Narita Y, Berger MS, Weller M, Tonn JC. Evidence-based recommendations on categories for extent of resection in diffuse glioma. Eur J Cancer 2021; 149:23-33. [PMID: 33819718 DOI: 10.1016/j.ejca.2021.03.002] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/01/2021] [Indexed: 12/23/2022]
Abstract
Surgical resection represents the standard of care in diffuse glioma, and more extensive tumour resection appears to be associated with favourable outcome. Up to now, terminology to describe extent of resection has been inconsistently applied across clinical trials which hampers comparative analysis of cohorts between different studies. Based on a comprehensive literature review, we developed evidence-based expert recommendations on categories for extent of resection. Recommendations are formulated for the categories 'biopsy', 'partial resection', 'subtotal resection', 'near total resection', 'complete resection' and 'supramaximal resection'. Definitions rest on reduction of contrast- and non-contrast-enhancing tumour in glioblastoma, and on reduction of T2/FLAIR-hyperintense tumour in gliomas WHO grade 2 or 3. Both relative reduction of tumour volume (in percentage) as a measurement of surgical efficacy and absolute residual tumour volume (in cm3) as a measurement of remaining tumour burden are incorporated into the categories for extent of resection. Class of evidence for the proposed categories ranges from class IIB to IV. Limitations of the suggested categories are discussed. The proposed categories on extent of resection offer a framework to standardize nomenclature based on previous studies, and will need to be evaluated in prospective, molecularly well-defined cohorts. Our categories may eventually help as a stratification factor for future clinical trials.
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Affiliation(s)
- Philipp Karschnia
- Department of Neurosurgery, Ludwig-Maximilians-University School of Medicine, Munich, Germany; German Cancer Consortium (DKTK), Partner Site Munich, Germany
| | | | - Martin van den Bent
- Department of Neurology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Daniel P Cahill
- Department of Neurosurgery, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Lorenzo Bello
- Department of Oncology and Hematology-Oncology, Neurosurgical Oncology Unit, Università Degli Studi di Milano, Galeazzi Hospital, IRCCS, Milano, Italy
| | - Yoshitaka Narita
- Department of Neurosurgery and Neuro-Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Mitchel S Berger
- Department of Neurological Surgery, University of California, San Francisco, CA, USA
| | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Joerg-Christian Tonn
- Department of Neurosurgery, Ludwig-Maximilians-University School of Medicine, Munich, Germany; German Cancer Consortium (DKTK), Partner Site Munich, Germany.
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Janjua TI, Rewatkar P, Ahmed-Cox A, Saeed I, Mansfeld FM, Kulshreshtha R, Kumeria T, Ziegler DS, Kavallaris M, Mazzieri R, Popat A. Frontiers in the treatment of glioblastoma: Past, present and emerging. Adv Drug Deliv Rev 2021; 171:108-138. [PMID: 33486006 DOI: 10.1016/j.addr.2021.01.012] [Citation(s) in RCA: 103] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/13/2020] [Accepted: 01/09/2021] [Indexed: 12/13/2022]
Abstract
Glioblastoma (GBM) is one of the most aggressive cancers of the brain. Despite extensive research over the last several decades, the survival rates for GBM have not improved and prognosis remains poor. To date, only a few therapies are approved for the treatment of GBM with the main reasons being: 1) significant tumour heterogeneity which promotes the selection of resistant subpopulations 2) GBM induced immunosuppression and 3) fortified location of the tumour in the brain which hinders the delivery of therapeutics. Existing therapies for GBM such as radiotherapy, surgery and chemotherapy have been unable to reach the clinical efficacy necessary to prolong patient survival more than a few months. This comprehensive review evaluates the current and emerging therapies including those in clinical trials that may potentially improve both targeted delivery of therapeutics directly to the tumour site and the development of agents that may specifically target GBM. Particular focus has also been given to emerging delivery technologies such as focused ultrasound, cellular delivery systems nanomedicines and immunotherapy. Finally, we discuss the importance of developing novel materials for improved delivery efficacy of nanoparticles and therapeutics to reduce the suffering of GBM patients.
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Morsy AA, Ismail AM, Nasr YM, Waly SH, Abdelhameed EA. Predictors of stimulation-induced seizures during perirolandic glioma resection using intraoperative mapping techniques. Surg Neurol Int 2021; 12:117. [PMID: 33880222 PMCID: PMC8053429 DOI: 10.25259/sni_873_2020] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/20/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Intraoperative mapping techniques maximize safety and efficacy during perirolandic glioma resection but may induce seizures and limit the procedure. We aim to report the incidence and predictors of stimulation-induced seizures during mapping either patient is awake or under general anesthesia (GA). METHODS Retrospective analysis of 64 patients (40 awake and 24 GA) with perirolandic glioma underwent resection using intraoperative mapping techniques between 2014 and 2019. Preoperative data, operative details, postoperative neurological status, and extent of resection (EOR) were analyzed. Predictors of intraoperative seizures were assessed. RESULTS The mean cortical and subcortical stimulation intensities needed to evoke motor responses were significantly lower in awake cases than in GA patients (4.9 ± 0.42 vs. 8.9 ± 1.2 mA) and (8.3 ± 0.62 vs. 12.1 ± 1.1 mA), respectively (P = 0.01). Incidence of intraoperative seizures was lower but statistically non-significant in awake cases (10% vs. 12.5%) (P = 0.76). Preoperative multiple antiepileptic drugs (AEDs) (P = 0.03) and low-grade glioma (P = 0.04) were statistically significant predictors for intraoperative seizures. Mean EOR in awake cases was 92.03% and 90.05% in GA cases (P = 0.23). Postoperative deficits were permanent after 3 months only in 5% of awake patients versus 8.3% of GA group (P = 0.59). CONCLUSION Awake craniotomy with intraoperative mapping can be done safely for perirolandic gliomas with lower but statistically nonsignificant incidence of intraoperative seizures and this could be attributed to statistically significant lower stimulation intensities required for mapping. Preoperative multiple AEDs and low-grade glioma are significant predictors for intraoperative seizures.
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Affiliation(s)
- Ahmed A Morsy
- Department of Neurosurgery, Zagazig University, Zagazig, Alsharkia, Egypt
| | - Ayman M Ismail
- Department of Neurosurgery, Zagazig University, Zagazig, Alsharkia, Egypt
| | - Yasser M Nasr
- Department of Anesthesia and Surgical Intensive Care, Zagazig University, Zagazig, Alsharkia, Egypt
| | - Salwa H Waly
- Department of Anesthesia and Surgical Intensive Care, Zagazig University, Zagazig, Alsharkia, Egypt
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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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Rogers CM, Jones PS, Weinberg JS. Intraoperative MRI for Brain Tumors. J Neurooncol 2021; 151:479-490. [PMID: 33611714 DOI: 10.1007/s11060-020-03667-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 11/23/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The use of intraoperative imaging has been a critical tool in the neurosurgeon's armamentarium and is of particular benefit during tumor surgery. This article summarizes the history of its development, implementation, clinical experience and future directions. METHODS We reviewed the literature focusing on the development and clinical experience with intraoperative MRI. Utilizing the authors' personal experience as well as evidence from the literature, we present an overview of the utility of MRI during neurosurgery. RESULTS In the 1990s, the first description of using a low field MRI in the operating room was published describing the additional benefit provided by improved resolution of MRI as compared to ultrasound. Since then, implementation has varied in magnetic field strength and in configuration from floor mounted to ceiling mounted units as well as those that are accessible to the operating room for use during surgery and via an outpatient entrance to use for diagnostic imaging. The experience shows utility of this technique for increasing extent of resection for low and high grade tumors as well as preventing injury to important structures while incorporating techniques such as intraoperative monitoring. CONCLUSION This article reviews the history of intraoperative MRI and presents a review of the literature revealing the successful implementation of this technology and benefits noted for the patient and the surgeon.
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Affiliation(s)
- Cara Marie Rogers
- Department of Neurosurgery, Virginia Tech Carilion, Roanoke, VA, USA
| | - Pamela S Jones
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Jeffrey S Weinberg
- Department of Neurosurgery, University of Texas M.D. Anderson Cancer Center, Houston, TX, USA.
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Beyond guidelines: analysis of current practice patterns of AANS/CNS tumor neurosurgeons. J Neurooncol 2021; 151:361-366. [PMID: 33611703 DOI: 10.1007/s11060-020-03389-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 01/02/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Evidence-based medicine guidelines are increasingly published and sanctioned by organized neurosurgery. However, implementation, interpretation, and use of clinical guidelines may vary substantially on a regional, national and international basis. Survey research can help bridge the gap by providing a snapshot of neurosurgeon attitudes, knowledge, and practices. The American Association of Neurological Surgeons/Congress of Neurological Surgeons (AANS/CNS) Section on Tumors formed a Survey Committee to formalize the process by which surveys are submitted and reviewed before distribution to our membership. The goal of this committee is to provide peer-review so that collected information will be scientifically robust and useful to the neurosurgical community. METHODS Surveys submitted to the AANS/CNS tumor section between 2015 and 2019 were reviewed and metrics such as response rate and publication status assessed. RESULTS Six surveys were submitted to the Survey Committee of the AANS/CNS section on tumors between 2015 and 2019. Four have been circulated to section members, of which three have been published. Response rate has averaged 19% (range 16-23%), a majority of respondents (mean 70%) practice in academic settings. CONCLUSIONS The AANS/CNS Section on Tumors Survey Committee has and continues to help promote and improve the practice of surveying our community to answer important questions that can advance future training, research, and practice. There remains significant room for improvement in response rates, but ongoing tumor section efforts to increase member engagement will likely improve these numbers.
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Przybylowski CJ, Hervey-Jumper SL, Sanai N. Surgical strategy for insular glioma. J Neurooncol 2021; 151:491-497. [PMID: 33611715 DOI: 10.1007/s11060-020-03499-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 04/13/2020] [Indexed: 01/12/2023]
Abstract
PURPOSE The goal of this article is to review the outcomes of insular glioma surgery and discuss strategies to minimize postoperative morbidity. METHODS The authors reviewed the published literature on low- and high-grade insular gliomas with a focus on glioma biology, insular anatomy, and surgical technique. RESULTS Maximal safe resection of insular gliomas is associated with improved survival and is the primary goal of surgery. Protecting patient speech and motor function during insular glioma resection requires versatile integration of insular anatomy, cortical mapping, and microsurgical technique. Both the transsylvian and transcortical corridors to the insula are associated with low morbidity profiles, but the transcortical approach with intraoperative mapping is more favorable for gliomas within the posterior insular region. CONCLUSIONS Surgical strategy for insular gliomas is dependent on biological, anatomical, and clinical factors. Technical mastery integrated with intraoperative technologies can optimize surgical results.
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Affiliation(s)
- Colin J Przybylowski
- Department of Neurosurgery, Ivy Brain Tumor Research Center, Barrow Neurological Institute, Phoenix, AZ, USA
| | - Shawn L Hervey-Jumper
- Department of Neurosurgery, University of California San Francisco, San Francisco, CA, USA
| | - Nader Sanai
- Department of Neurosurgery, Ivy Brain Tumor Research Center, Barrow Neurological Institute, Phoenix, AZ, USA.
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Bander ED, Shelkov E, Modik O, Kandula P, Karceski SC, Ramakrishna R. Use of the train-of-five bipolar technique to provide reliable, spatially accurate motor cortex identification in asleep patients. Neurosurg Focus 2021; 48:E4. [PMID: 32006941 DOI: 10.3171/2019.11.focus19776] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 11/13/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Intraoperative cortical and subcortical mapping techniques have become integral for achieving a maximal safe resection of tumors that are in or near regions of eloquent brain. The recent literature has demonstrated successful motor/language mapping with lower rates of stimulation-induced seizures when using monopolar high-frequency stimulation compared to traditional low-frequency bipolar stimulation mapping. However, monopolar stimulation carries with it disadvantages that include more radiant spread of electrical stimulation and a theoretically higher potential for tissue damage. The authors report on the successful use of bipolar stimulation with a high-frequency train-of-five (TOF) pulse physiology for motor mapping. METHODS Between 2018 and 2019, 13 patients underwent motor mapping with phase-reversal and both low-frequency and high-frequency bipolar stimulation. A retrospective chart review was conducted to determine the success rate of motor mapping and to acquire intraoperative details. RESULTS Thirteen patients underwent both high- and low-frequency bipolar motor mapping to aid in tumor resection. Of the lesions treated, 69% were gliomas, and the remainder were metastases. The motor cortex was identified at a significantly greater rate when using high-frequency TOF bipolar stimulation (n = 13) compared to the low-frequency bipolar stimulation (n = 4) (100% vs 31%, respectively; p = 0.0005). Intraoperative seizures and afterdischarges occurred only in the group of patients who underwent low-frequency bipolar stimulation, and none occurred in the TOF group (31% vs 0%, respectively; p = 0.09). CONCLUSIONS Using a bipolar wand with high-frequency TOF stimulation, the authors achieved a significantly higher rate of successful motor mapping and a low rate of intraoperative seizure compared to traditional low-frequency bipolar stimulation. This preliminary study suggests that high-frequency TOF stimulation provides a reliable additional tool for motor cortex identification in asleep patients.
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Affiliation(s)
| | - Evgeny Shelkov
- 2Neurology, NewYork-Presbyterian/Weill Cornell Medicine, New York, New York
| | - Oleg Modik
- 2Neurology, NewYork-Presbyterian/Weill Cornell Medicine, New York, New York
| | - Padmaja Kandula
- 2Neurology, NewYork-Presbyterian/Weill Cornell Medicine, New York, New York
| | - Steven C Karceski
- 2Neurology, NewYork-Presbyterian/Weill Cornell Medicine, New York, New York
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Reuter G, Moïse M, Roll W, Martin D, Lombard A, Scholtes F, Stummer W, Suero Molina E. Conventional and advanced imaging throughout the cycle of care of gliomas. Neurosurg Rev 2021; 44:2493-2509. [PMID: 33411093 DOI: 10.1007/s10143-020-01448-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/18/2020] [Accepted: 11/23/2020] [Indexed: 10/22/2022]
Abstract
Although imaging of gliomas has evolved tremendously over the last decades, published techniques and protocols are not always implemented into clinical practice. Furthermore, most of the published literature focuses on specific timepoints in glioma management. This article reviews the current literature on conventional and advanced imaging techniques and chronologically outlines their practical relevance for the clinical management of gliomas throughout the cycle of care. Relevant articles were located through the Pubmed/Medline database and included in this review. Interpretation of conventional and advanced imaging techniques is crucial along the entire process of glioma care, from diagnosis to follow-up. In addition to the described currently existing techniques, we expect deep learning or machine learning approaches to assist each step of glioma management through tumor segmentation, radiogenomics, prognostication, and characterization of pseudoprogression. Thorough knowledge of the specific performance, possibilities, and limitations of each imaging modality is key for their adequate use in glioma management.
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Affiliation(s)
- Gilles Reuter
- Department of Neurosurgery, University Hospital of Liège, Liège, Belgium. .,GIGA-CRC In-vivo Imaging Center, ULiege, Liège, Belgium.
| | - Martin Moïse
- Department of Radiology, University Hospital of Liège, Liège, Belgium
| | - Wolfgang Roll
- Department of Nuclear Medicine, University Hospital of Münster, Münster, Germany
| | - Didier Martin
- Department of Neurosurgery, University Hospital of Liège, Liège, Belgium
| | - Arnaud Lombard
- Department of Neurosurgery, University Hospital of Liège, Liège, Belgium
| | - Félix Scholtes
- Department of Neurosurgery, University Hospital of Liège, Liège, Belgium.,Department of Neuroanatomy, University of Liège, Liège, Belgium
| | - Walter Stummer
- Department of Neurosurgery, University Hospital of Münster, Münster, Germany
| | - Eric Suero Molina
- Department of Neurosurgery, University Hospital of Münster, Münster, Germany
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Barbagallo GMV, Certo F, Di Gregorio S, Maione M, Garozzo M, Peschillo S, Altieri R. Recurrent high-grade glioma surgery: a multimodal intraoperative protocol to safely increase extent of tumor resection and analysis of its impact on patient outcome. Neurosurg Focus 2021; 50:E20. [PMID: 33386001 DOI: 10.3171/2020.10.focus20744] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 10/28/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE No consensus exists on the best treatment for recurrent high-grade glioma (HGG), particularly in terms of surgical indications, and scant data are available on the integrated use of multiple technologies to overcome intraoperative limits and pitfalls related to artifacts secondary to previous surgery and radiotherapy. Here, the authors report on their experience with the integration of multiple intraoperative tools in recurrent HGG surgery, analyzing their pros and cons as well as their effectiveness in increasing the extent of tumor resection. In addition, they present a review of the relevant literature on this topic. METHODS The authors reviewed all cases in which recurrent HGG had been histologically diagnosed after a first surgery and the patient had undergone a second surgery involving neuronavigation with MRI, intraoperative CT (iCT), 11C-methionine-positron emission tomography (11C-MET-PET), 5-aminolevulinic acid (5-ALA) fluorescence, intraoperative neurophysiological monitoring (IONM), and intraoperative navigated ultrasound (iUS). All cases were classified according to tumor functional grade (1, noneloquent area; 2, near an eloquent area; 3, eloquent area). RESULTS Twenty patients with recurrent HGG were operated on using a multimodal protocol. The recurrent tumor functional grade was 1 in 4 patients, 2 in 8 patients, and 3 in the remaining 8 patients. In all patients but 2, 100% EOTR was obtained. Intraoperative 5-ALA fluorescence and navigated iUS showed low specificity and sensitivity. iCT detected tumor remnants in 3 cases. Postoperatively, 6 patients (30%) had worsening neurological conditions: 4 recovered within 90 days, 1 partially recovered, and 1 experienced a permanent deficit. The median Karnofsky Performance Status remained substantially unchanged over the follow-up period. The mean progression-free survival after the second surgery was 7.7 months (range 2-11 months). The mean overall survival was 25.4 months (range 10-52 months), excluding 2 long survivors. Two patients died within 60 days after surgery, and 3 patients were still under follow-up at the end of this study. CONCLUSIONS This is the first study reporting the integration of neuronavigation, 5-ALA fluorescence, iUS, iCT, 11C-MET-PET, and IOM during microsurgical resection of recurrent glioma. The authors believe that the proposed multimodal protocol is useful to increase the safety, effectiveness, and EOTR in patients with recurrent HGG and brain alterations secondary to radio- and chemotherapy.
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Affiliation(s)
- Giuseppe Maria Vincenzo Barbagallo
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania.,2Multidisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania; and
| | - Francesco Certo
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania.,2Multidisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania; and
| | - Stefania Di Gregorio
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania
| | - Massimiliano Maione
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania
| | - Marco Garozzo
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania
| | - Simone Peschillo
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania
| | - Roberto Altieri
- 1Division of Neurosurgery, Department of Neurosciences, Policlinico "G. Rodolico-S. Marco," University Hospital, Catania.,2Multidisciplinary Research Center on Brain Tumors Diagnosis and Treatment, University of Catania; and.,3Department of Neuroscience, University of Turin, Italy
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