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Herbet G, Duffau H, Mandonnet E. Predictors of cognition after glioma surgery: connectotomy, structure-function phenotype, plasticity. Brain 2024; 147:2621-2635. [PMID: 38573324 DOI: 10.1093/brain/awae093] [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: 12/02/2023] [Revised: 02/19/2024] [Accepted: 03/09/2024] [Indexed: 04/05/2024] Open
Abstract
Determining preoperatively the maximal extent of resection that would preserve cognitive functions is the core challenge of brain tumour surgery. Over the past decade, the methodological framework to achieve this goal has been thoroughly renewed: the population-level topographically-focused voxel-based lesion-symptom mapping has been progressively overshadowed by machine learning (ML) algorithmics, in which the problem is framed as predicting cognitive outcomes in a patient-specific manner from a typically large set of variables. However, the choice of these predictors is of utmost importance, as they should be both informative and parsimonious. In this perspective, we first introduce the concept of connectotomy: instead of parameterizing resection topography through the status (intact/resected) of a huge number of voxels (or parcels) paving the whole brain in the Cartesian 3D-space, the connectotomy models the resection in the connectivity space, by computing a handful number of networks disconnection indices, measuring how the structural connectivity sustaining each network of interest was hit by the resection. This connectivity-informed reduction of dimensionality is a necessary step for efficiently implementing ML tools, given the relatively small number of patient-examples in available training datasets. We further argue that two other major sources of interindividual variability must be considered to improve the accuracy with which outcomes are predicted: the underlying structure-function phenotype and neuroplasticity, for which we provide an in-depth review and propose new ways of determining relevant predictors. We finally discuss the benefits of our approach for precision surgery of glioma.
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Affiliation(s)
- Guillaume Herbet
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier 34090, France
- Praxiling lab, UMR5267 CNRS & Paul Valéry University, Montpellier 34090, France
- Department of Medicine, University of Montpellier, Montpellier 34090, France
- Institut Universitaire de France, Paris 75000, France
| | - Hugues Duffau
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier 34090, France
- Department of Medicine, University of Montpellier, Montpellier 34090, France
- Team 'Plasticity of Central Nervous System, Stem Cells and Glial Tumors', U1191 Laboratory, Institute of Functional Genomics, National Institute for Health and Medical Research (INSERM), University of Montpellier, Montpellier 34000, France
| | - Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital, AP-HP, Paris 75010, France
- Frontlab, CNRS UMR 7225, INSERM U1127, Paris Brain Institute (ICM), Paris 75013, France
- Université de Paris Cité, UFR de médecine, Paris 75005, France
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Baqri W, Rzadki K, Habbous S, Das S. Treatment, healthcare utilization and outcomes in patients with glioblastoma in Ontario: a 10-year cohort study. J Neurooncol 2024; 168:473-485. [PMID: 38702569 DOI: 10.1007/s11060-024-04690-7] [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: 03/08/2024] [Accepted: 04/18/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND AND PURPOSE Glioblastoma (GBM) is the most common malignant primary brain tumour in adults. Receipt of adjuvant therapies has been shown to exert a significant positive effect on patient survival. Little is known however about how changes in standards of care and healthcare system factors, such as access, affect real-world outcomes. In this study, we provide an overview of GBM in Ontario and examine elements of care, including treatment patterns, healthcare utilization, and overall survival, from 2010 to 2019, to interpret the impact of the changes in practice standards and expansion of the care network within this period. METHODS Using linked health-administrative databases from Ontario, Canada, we conducted a population-based cohort study to examine the clinical and biological characteristics, treatment, and healthcare utilization patterns of adult GBM patients diagnosed between 2010 and 2019. The primary outcomes were enrollment in adjuvant chemoradiation treatment and 1-, 2-, and 5-year survival. All analyses were performed using the Statistical Analysis Software (SAS). RESULTS 5392 patients were diagnosed with GBM in Ontario from 2010 to 2019 (58% male, 42% female). The median age at diagnosis was 64. Receipt of adjuvant chemoradiation within one year of diagnosis increased from 51% in 2010 to 63% in 2019. 1-year, 2-year, and 5-year overall survival for all patients remained stable, ranging between 40 and 43%, 15-19%, and 5-7%, respectively. For patients above the age of 65, however, 1-year survival increased from 19% in 2010 to 26% in 2019. INTERPRETATION Regionalization enabled access to treatment closer to home for many patients. Over the last decade, receipt of adjuvant chemoradiation increased among elderly patients, but the improvement in 1-year overall survival over time was accounted for by sociodemographic and clinical covariates. Our findings support the efforts for regionalization of services to improve accessibility. CONCLUSION This Ontario-based study provides insight into the effect of practice evolution and healthcare utilization on the overall survival of patients with GBM. Overall survival for most patients with glioblastoma has remained stagnant over the past decade. Changes in treatment standards and expansion of access to treating centres have been associated with prolonged survival in elderly glioblastoma patients.
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Affiliation(s)
- Wafa Baqri
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Kathryn Rzadki
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Steven Habbous
- Ontario Health (Cancer Care Ontario), Toronto, ON, Canada
- Epidemiology & Biostatistics, Western University, London, ON, Canada
| | - Sunit Das
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
- Ontario Health (Cancer Care Ontario), Toronto, ON, Canada.
- Division of Neurosurgery, Department of Surgery, St. Michael's Hospital, University of Toronto, 30 Bond Street, M5B 1W8, Toronto, ON, Canada.
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O'Hara DJ, Goodden J, Mathew R, Chan R, Chumas P. Recovery of major cognitive deficits following awake surgery for insular glioma: a case report. Br J Neurosurg 2024; 38:236-240. [PMID: 32990057 DOI: 10.1080/02688697.2020.1825620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/15/2020] [Indexed: 10/23/2022]
Abstract
Background: Resection of insular tumours utilising modern neurosurgical techniques has become commonplace since its safety and reduced morbidity was first established. Interest has grown in the cognitive consequences of insula neurosurgery and studies have largely shown postoperative stability or minor decline. Major or widespread improvements in cognitive functioning following resection of insular tumours have not previously been reported.Case description: A 34-year-old, left-handed man with a right insular low-grade glioma (LGG) presented with seizures, nausea, altered sensation, poor balance and extensive cognitive decline. Comprehensive neuropsychological assessment highlighted a striking left hemispatial neglect and impairments in attention, working memory, verbal learning and fluency. During an awake craniotomy with functional cortical mapping, he reported intraoperative improvements in hand function and processing speed. Resolution of the neglect and significant improvements in cognition, mood and functioning were observed at follow-up and sustained over several years.Conclusions: This case highlights that right insular LGGs can cause significant cognitive and functional deficits and that neurosurgery has the potential to alleviate these difficulties to an extent beyond those documented in the extant literature.
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Affiliation(s)
- Daniel J O'Hara
- Department of Clinical and Health Psychology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - John Goodden
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Ryan Mathew
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Rebecca Chan
- School of Psychology, Bangor University, Bangor, UK
| | - Paul Chumas
- Department of Neurosurgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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4
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Bartolo M, Intiso D, Zucchella C. Neurorehabilitation in brain tumours: evidences and suggestions for spreading of knowledge and research implementation. Curr Opin Oncol 2023; 35:543-549. [PMID: 37820089 DOI: 10.1097/cco.0000000000000999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/13/2023]
Abstract
PURPOSE OF REVIEW The last few decades have seen an increase in life expectancy in brain tumour patients; however, many patients report sensory-motor and cognitive disabilities due to the tumour itself, but also to the effect of anticancer treatments (surgery, radiotherapy, chemotherapy), supportive treatments, as well as individual patient factors. This review outlines the principles on which to base neurorehabilitation treatments, with the aim of stimulating an early rehabilitative management, in order to reduce disability and functional limitation and improve the quality of life of the persons affected by brain tumour. RECENT FINDINGS Although not definitive, evidences suggest that an early neurorehabilitative evaluation, performed with a multidisciplinary approach, may identify the different functional impairments that can affect people with brain tumour. Furthermore, identifying and classifying the person's level of functioning is useful for designing achievable recovery goals, through the implementation of tailored multidisciplinary rehabilitation programs. The involvement of different professional figures allows to treat all the components (physical, cognitive, psychological and participation) of the person, and to redesign one's life project, lastly improving the quality of life. SUMMARY Overall, the evidences suggest a critical need for the development of this clinical area by spreading the concept of rehabilitation among neuro-oncologists and producing high quality research.
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Affiliation(s)
- Michelangelo Bartolo
- Department of Rehabilitation, Neurorehabilitation Unit, HABILITA Zingonia, Ciserano (BG)
| | - Domenico Intiso
- Unit of Neurorehabilitation and Rehabilitation Medicine, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, FG
| | - Chiara Zucchella
- Neurology Unit, Department of Neurosciences, Verona University Hospital, Verona, Italy
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Seo HG, Yun SJ, Farrens A, Johnson C, Reinkensmeyer DJ. A Systematic Review of the Learning Dynamics of Proprioception Training: Specificity, Acquisition, Retention, and Transfer. Neurorehabil Neural Repair 2023; 37:744-757. [PMID: 37864458 PMCID: PMC10847967 DOI: 10.1177/15459683231207354] [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] [Indexed: 10/22/2023]
Abstract
OBJECTIVE We aimed to identify key aspects of the learning dynamics of proprioception training including: 1) specificity to the training type, 2) acquisition of proprioceptive skills, 3) retention of learning effects, and 4) transfer to different proprioceptive skills. METHODS We performed a systematic literature search using the database (MEDLINE, EMBASE, Cochrane Library, and PEDro). The inclusion criteria required adult participants who underwent any training program that could enhance proprioceptive function, and at least 1 quantitative assessment of proprioception before and after the intervention. We analyzed within-group changes to quantify the effectiveness of an intervention. RESULTS In total, 106 studies with 343 participant-outcome groups were included. Proprioception-specific training resulted in large effect sizes with a mean improvement of 23.4 to 42.6%, nonspecific training resulted in medium effect sizes with 12.3 to 22% improvement, and no training resulted in small effect sizes with 5.0 to 8.9% improvement. Single-session training exhibited significant proprioceptive improvement immediately (10 studies). For training interventions with a midway evaluation (4 studies), trained groups improved by approximately 70% of their final value at the midway point. Proprioceptive improvements were largely maintained at a delayed follow-up of at least 1 week (12 studies). Finally, improvements in 1 assessment were significantly correlated with improvements in another assessment (10 studies). CONCLUSIONS Proprioceptive learning appears to exhibit several features similar to motor learning, including specificity to the training type, 2 time constant learning curves, good retention, and improvements that are correlated between different assessments, suggesting a possible, common mechanism for the transfer of training.
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Affiliation(s)
- Han Gil Seo
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Mechanical and Aerospace Engineering, University of California at Irvine, California, USA
| | - Seo Jung Yun
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
- Department of Human System Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Andria Farrens
- Department of Mechanical and Aerospace Engineering, University of California at Irvine, California, USA
| | - Christopher Johnson
- Department of Biomedical Engineering, University of California at Irvine, California, USA
| | - David J. Reinkensmeyer
- Department of Mechanical and Aerospace Engineering, University of California at Irvine, California, USA
- Department of Biomedical Engineering, University of California at Irvine, California, USA
- Department of Anatomy and Neurobiology, University of California at Irvine, California, USA
- Department of Physical Medicine and Rehabilitation, University of California at Irvine, California, USA
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Landers MJF, Rutten GJM, De Baene W, Gehring K, Sitskoorn MM, Butterbrod E. Executive functioning following surgery near the frontal aslant tract in low-grade glioma patients: A patient-specific tractography study. Cortex 2023; 167:66-81. [PMID: 37540952 DOI: 10.1016/j.cortex.2023.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/09/2023] [Accepted: 05/18/2023] [Indexed: 08/06/2023]
Abstract
BACKGROUND The Frontal Aslant Tract (FAT) has been associated with executive functions (EF), but it remains unclear what role the FAT plays in EF, and whether preoperative dysfunction of the FAT is associated to long-lasting postsurgical executive impairments. METHODS In this study, we examined the course of EF from pre-surgery (n = 75) to 3 (n = 61) and 12 (n = 25) months after surgery in patients with frontal and parietal low-grade gliomas (LGGs), to establish the degree to which long-term EF deficits exist. Secondly, we used patient-specific tractography to investigate the extent to which overlap of the tumor with the FAT, as well as integrity of the FAT, presurgery were related to EF on the short and longer term after surgery. RESULTS LGG patients performed worse than healthy controls on all EF tests before and 3 months postsurgery. Whereas performances on three out of the four tests had normalized 1 year postsurgery (n = 26), performance on the cognitive flexibility test remained significantly worse than in healthy controls. Patients in whom the tumor overlapped with the core of the right FAT performed worse presurgery on three of the EF tests compared to those in whom the tumor did not overlap with the right FAT. Presurgical right FAT integrity was not related to presurgical EF, but only to postsurgical EF (from pre-to 3 months postsurgery). Longitudinal analyses demonstrated that patients with right (but not left) FAT core overlap performed on average worse over the pre- and postsurgical timepoints on the cognitive flexibility test. CONCLUSIONS We emphasized that LGG patients perform worse than healthy controls on the EF tests, which normalizes 1-year postsurgery except for cognitive flexibility. Importantly, in patients with right hemispheric tumors, tumor involvement of the FAT was associated with worse pre- and 3- months postsurgical performance, specifically concerning cognitive flexibility.
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Affiliation(s)
- Maud J F Landers
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital Tilburg, the Netherlands; Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands.
| | - Geert-Jan M Rutten
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital Tilburg, the Netherlands; Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
| | - Wouter De Baene
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
| | - K Gehring
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital Tilburg, the Netherlands; Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
| | - Margriet M Sitskoorn
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
| | - Elke Butterbrod
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital Tilburg, the Netherlands; Department of Clinical, Neuro- and Developmental Psychology, Vrije Universiteit, Amsterdam, the Netherlands
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van Lingen MR, Breedt LC, Geurts JJG, Hillebrand A, Klein M, Kouwenhoven MCM, Kulik SD, Reijneveld JC, Stam CJ, De Witt Hamer PC, Zimmermann MLM, Santos FAN, Douw L. The longitudinal relation between executive functioning and multilayer network topology in glioma patients. Brain Imaging Behav 2023; 17:425-435. [PMID: 37067658 PMCID: PMC10435610 DOI: 10.1007/s11682-023-00770-w] [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] [Accepted: 03/28/2023] [Indexed: 04/18/2023]
Abstract
Many patients with glioma, primary brain tumors, suffer from poorly understood executive functioning deficits before and/or after tumor resection. We aimed to test whether frontoparietal network centrality of multilayer networks, allowing for integration across multiple frequencies, relates to and predicts executive functioning in glioma. Patients with glioma (n = 37) underwent resting-state magnetoencephalography and neuropsychological tests assessing word fluency, inhibition, and set shifting before (T1) and one year after tumor resection (T2). We constructed binary multilayer networks comprising six layers, with each layer representing frequency-specific functional connectivity between source-localized time series of 78 cortical regions. Average frontoparietal network multilayer eigenvector centrality, a measure for network integration, was calculated at both time points. Regression analyses were used to investigate associations with executive functioning. At T1, lower multilayer integration (p = 0.017) and epilepsy (p = 0.006) associated with poorer set shifting (adj. R2 = 0.269). Decreasing multilayer integration (p = 0.022) and not undergoing chemotherapy at T2 (p = 0.004) related to deteriorating set shifting over time (adj. R2 = 0.283). No significant associations were found for word fluency or inhibition, nor did T1 multilayer integration predict changes in executive functioning. As expected, our results establish multilayer integration of the frontoparietal network as a cross-sectional and longitudinal correlate of executive functioning in glioma patients. However, multilayer integration did not predict postoperative changes in executive functioning, which together with the fact that this correlate is also found in health and other diseases, limits its specific clinical relevance in glioma.
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Affiliation(s)
- Marike R van Lingen
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands.
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands.
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands.
- Cancer Center Amsterdam, Amsterdam, the Netherlands.
| | - Lucas C Breedt
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
| | - Jeroen J G Geurts
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
| | - Arjan Hillebrand
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
- Department of Clinical Neurophysiology and MEG Center, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Martin Klein
- Department of Medical Psychology, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Mathilde C M Kouwenhoven
- Department of Neurology, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Shanna D Kulik
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
| | - Jaap C Reijneveld
- Department of Neurology, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Cornelis J Stam
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
- Department of Clinical Neurophysiology and MEG Center, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands
| | - Philip C De Witt Hamer
- Department of Neurosurgery, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Mona L M Zimmermann
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
- Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Fernando A N Santos
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands
- Institute of Advanced Studies, University of Amsterdam, Amsterdam, the Netherlands
| | - Linda Douw
- Department of Anatomy and Neurosciences, Amsterdam UMC location Vrije Universiteit Amsterdam, de Boelelaan 1108, Amsterdam, the Netherlands.
- Amsterdam Neuroscience, Brain Imaging, Amsterdam, the Netherlands.
- Amsterdam Neuroscience, Systems & Network Neurosciences, Amsterdam, the Netherlands.
- Cancer Center Amsterdam, Amsterdam, the Netherlands.
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Koekkoek JAF, van der Meer PB, Pace A, Hertler C, Harrison R, Leeper HE, Forst DA, Jalali R, Oliver K, Philip J, Taphoorn MJB, Dirven L, Walbert T. Palliative care and end-of-life care in adults with malignant brain tumors. Neuro Oncol 2023; 25:447-456. [PMID: 36271873 PMCID: PMC10013651 DOI: 10.1093/neuonc/noac216] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND This systematic review provides updated insights, from the published literature in the past 5 years, based on the 2017 European Association of Neuro-Oncology (EANO) guidelines for palliative care in adults with malignant brain tumors. It provides an overview of palliative care options, including during the end-of-life phase for patients with malignant brain tumors. METHODS A systematic literature search was conducted from 2016 to 2021 focusing on four main topics: (1) symptom management, (2) caregiver needs, (3) early palliative care, and (4) care in the end-of-life phase. An international panel of palliative care experts in neuro-oncology synthesized the literature and reported the most relevant updates. A total of 140 articles were included. RESULTS New insights include that: Hippocampal avoidance and stereotactic radiosurgery results in a lower risk of neurocognitive decline in patients with brain metastases; levetiracetam is more efficacious in reducing seizures than valproic acid as first-line monotherapy antiseizure drug (ASD) in glioma patients; lacosamide and perampanel seem well-tolerated and efficacious add-on ASDs; and a comprehensive framework of palliative and supportive care for high-grade glioma patients and their caregivers was proposed. No pharmacological agents have been shown in randomized controlled trials to significantly improve fatigue or neurocognition. CONCLUSIONS Since the 2017 EANO palliative care guidelines, new insights have been reported regarding symptom management and end-of-life care, however, most recommendations remain unchanged. Early palliative care interventions are essential to define goals of care and minimize symptom burden in a timely fashion. Interventional studies that address pain, fatigue, and psychiatric symptoms as well as (the timing of) early palliative care are urgently needed.
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Affiliation(s)
- Johan A F Koekkoek
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| | - Pim B van der Meer
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - Andrea Pace
- Neuro-Oncology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Caroline Hertler
- Competence Center Palliative Care, Department of Radiation Oncology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Rebecca Harrison
- Division of Medical Oncology, BC Cancer, The University of British Colombia, Vancouver, Canada
| | - Heather E Leeper
- Neuro-Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland,USA
| | - Deborah A Forst
- Division of Neuro-Oncology, Department of Neurology, Massachusetts General Hospital Cancer Center, Boston, Massachusetts, USA
| | - Rakesh Jalali
- Department of Radiation Oncology, Apollo Proton Cancer Center, Chennai, India
| | - Kathy Oliver
- International Brain Tumour Alliance, Tadworth, UK
| | - Jennifer Philip
- Department of Medicine, St. Vincent’s Hospital Melbourne, University of Melbourne, Victoria, Australia
| | - Martin J B Taphoorn
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| | - Linda Dirven
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Neurology, Haaglanden Medical Center, The Hague, The Netherlands
| | - Tobias Walbert
- Department of Neurology and Neurosurgery, Henry Ford Health System and Department of Neurology Wayne State University, Detroit, Michigan, USA
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Merenzon MA, Bhatia S, Levy A, Eatz T, Morell AA, Daggubati LC, Luther E, Shah AH, Komotar RJ, Ivan ME. Frontal lobe low-grade tumors seizure outcome: a pooled analysis of clinical predictors. Clin Neurol Neurosurg 2023; 226:107600. [PMID: 36709666 DOI: 10.1016/j.clineuro.2023.107600] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Seizures present in 50-90 % of cases with low-grade brain tumors. Frontal lobe epilepsy is associated with dismal seizure outcomes compared to temporal lobe epilepsy. Our objective is to conduct a systematic review, report our case series, and perform a pooled analysis of clinical predictors of seizure outcomes in frontal lobe low-grade brain tumors. METHODS Searches of five electronic databases from January 1990 to June 2022 were reviewed following PRISMA guidelines. Individual patient data was extracted from 22 articles that fit the inclusion criteria. A single-surgeon case series from our institution was also retrospectively reviewed and analyzed through a pooled cohort of 127 surgically treated patients with frontal lobe low-grade brain tumors. RESULTS The mean age at surgery was 30.8 years, with 50.4 % of patients diagnosed as oligodendrogliomas. The majority of patients (81.1 %) were seizure-free after surgery (Engel I). On the multivariate analysis, gross total resection (GTR) (OR = 8.77, 95 % CI: 1.99-47.91, p = 0.006) and awake resection (OR = 9.94, 95 % CI: 1.93-87.81, p = 0.015) were associated with seizure-free outcome. A Kaplan-Meier curve showed that the probability of seizure freedom fell to 92.6 % at 3 months, and to 85.5 % at 27.3 months after surgery. CONCLUSION Epilepsy from tumor origin demands a balance between oncological management and epilepsy cure. Our pooled analysis suggests that GTR and awake resections are positive predictive factors for an Engel I at more than 6 months follow-up. To validate these findings, a longer-term follow-up and larger cohorts are needed.
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Affiliation(s)
- Martín A Merenzon
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
| | - Shovan Bhatia
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Adam Levy
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Tiffany Eatz
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Alexis A Morell
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Lekhaj C Daggubati
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Evan Luther
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Ashish H Shah
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA; Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Ricardo J Komotar
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA; Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Michael E Ivan
- Department of Neurological Surgery, University of Miami Miller School of Medicine, Miami, FL, USA; Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
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Sinha R, Masina R, Morales C, Burton K, Wan Y, Joannides A, Mair RJ, Morris RC, Santarius T, Manly T, Price SJ. A Prospective Study of Longitudinal Risks of Cognitive Deficit for People Undergoing Glioblastoma Surgery Using a Tablet Computer Cognition Testing Battery: Towards Personalized Understanding of Risks to Cognitive Function. J Pers Med 2023; 13:jpm13020278. [PMID: 36836511 PMCID: PMC9967594 DOI: 10.3390/jpm13020278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 02/04/2023] Open
Abstract
Glioblastoma and the surgery to remove it pose high risks to the cognitive function of patients. Little reliable data exist about these risks, especially postoperatively before radiotherapy. We hypothesized that cognitive deficit risks detected before surgery will be exacerbated by surgery in patients with glioblastoma undergoing maximal treatment regimens. We used longitudinal electronic cognitive testing perioperatively to perform a prospective, longitudinal, observational study of 49 participants with glioblastoma undergoing surgery. Before surgery (A1), the participant risk of deficit in 5/6 cognitive domains was increased compared to normative data. Of these, the risks to Attention (OR = 31.19), Memory (OR = 97.38), and Perception (OR = 213.75) were markedly increased. These risks significantly increased in the early period after surgery (A2) when patients were discharged home or seen in the clinic to discuss histology results. For participants tested at 4-6 weeks after surgery (A3) before starting radiotherapy, there was evidence of risk reduction towards A1. The observed risks of cognitive deficit were independent of patient-specific, tumour-specific, and surgery-specific co-variates. These results reveal a timeframe of natural recovery in the first 4-6 weeks after surgery based on personalized deficit profiles for each participant. Future research in this period could investigate personalized rehabilitation tools to aid the recovery process found.
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Affiliation(s)
- Rohitashwa Sinha
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
- Leeds Institute of Medical Research, University of Leeds, Leeds LS9 7TF, UK
- Correspondence:
| | - Riccardo Masina
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Cristina Morales
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Katherine Burton
- Department of Oncology, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Yizhou Wan
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Alexis Joannides
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Richard J. Mair
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Robert C. Morris
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Thomas Santarius
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
| | - Tom Manly
- MRC Cognition and Brain Sciences Unit, Cambridge CB2 7EF, UK
| | - Stephen J. Price
- Department of Neurosurgery, Addenbrooke’s Hospital, Cambridge CB2 0QQ, UK
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
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11
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Presurgical Executive Functioning in Low-Grade Glioma Patients Cannot Be Topographically Mapped. Cancers (Basel) 2023; 15:cancers15030807. [PMID: 36765764 PMCID: PMC9913560 DOI: 10.3390/cancers15030807] [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: 11/18/2022] [Revised: 01/18/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
Executive dysfunctions have a high prevalence in low-grade glioma patients and may be the result of structural disconnections of particular subcortical tracts and/or networks. However, little research has focused on preoperative low-grade glioma patients. The frontotemporoparietal network has been closely linked to executive functions and is substantiated by the superior longitudinal fasciculus. The aim of this study was to investigate their role in executive functions in low-grade glioma patients. Patients from two neurological centers were included with IDH-mutated low-grade gliomas. The sets of preoperative predictors were (i) distance between the tumor and superior longitudinal fasciculus, (ii) structural integrity of the superior longitudinal fasciculus, (iii) overlap between tumor and cortical networks, and (iv) white matter disconnection of the same networks. Linear regression and random forest analyses were performed. The group of 156 patients demonstrated significantly lower performance than normative samples and had a higher prevalence of executive impairments. However, both regression and random forest analyses did not demonstrate significant results, meaning that neither structural, cortical network overlap, nor network disconnection predictors explained executive performance. Overall, our null results indicate that there is no straightforward topographical explanation of executive performance in low-grade glioma patients. We extensively discuss possible explanations, including plasticity-induced network-level equipotentiality. Finally, we stress the need for the development of novel methods to unveil the complex and interacting mechanisms that cause executive deficits in low-grade glioma patients.
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12
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Wang Y, Guo S, Wang N, Liu J, Chen F, Zhai Y, Wang Y, Jiao Y, Zhao W, Fan C, Xue Y, Gao G, Ji P, Wang L. The clinical and neurocognitive functional changes with awake brain mapping for gliomas invading eloquent areas: Institutional experience and the utility of The Montreal Cognitive Assessment. Front Oncol 2023; 13:1086118. [PMID: 36910631 PMCID: PMC9992726 DOI: 10.3389/fonc.2023.1086118] [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: 11/01/2022] [Accepted: 02/09/2023] [Indexed: 02/24/2023] Open
Abstract
Objective Awake craniotomy with intraoperative brain functional mapping effectively reduces the potential risk of neurological deficits in patients with glioma invading the eloquent areas. However, glioma patients frequently present with impaired neurocognitive function. The present study aimed to investigate the neurocognitive and functional outcomes of glioma patients after awake brain mapping and assess the experience of a tertiary neurosurgical center in China over eight years. Methods This retrospective study included 80 patients who underwent awake brain mapping for gliomas invading the eloquent cortex between January 2013 and December 2021. Clinical and surgical factors, such as the extent of resection (EOR), perioperative Karnofsky Performance Score (KPS), progression-free survival (PFS), and overall survival (OS), were evaluated. We also used the Montreal Cognitive Assessment (MoCA) to assess the neurocognitive status changes. Results The most frequently observed location of glioma was the frontal lobe (33/80, 41.25%), whereas the tumor primarily invaded the language-related cortex (36/80, 45%). Most patients had supratotal resection (11/80, 13.75%) and total resection (45/80, 56.25%). The median PFS was 43.2 months, and the median OS was 48.9 months in our cohort. The transient (less than seven days) neurological deficit rate was 17.5%, whereas the rate of persistent deficit (lasting for three months) was 15%. At three months of follow-up, most patients (72/80, 90%) had KPS scores > 80. Meanwhile, compared to the preoperative baseline tests, the changes in MoCA scores presented significant improvements at discharge and three months follow-up tests. Conclusion Awake brain mapping is a feasible and safe method for treating glioma invading the eloquent cortex, with the benefit of minimizing neurological deficits, increasing EOR, and extending survival time. The results of MoCA test indicated that brain mapping plays a critical role in preserving neurocognitive function during tumor resection.
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Affiliation(s)
- Yuan Wang
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Shaochun Guo
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Na Wang
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Jinghui Liu
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Fan Chen
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yulong Zhai
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yue Wang
- Department of Health Statistics, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yang Jiao
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Wenjian Zhao
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Chao Fan
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yanrong Xue
- National Time Service Center, Chinese Academy of Sciences, Xi'an, Shaanxi, China.,School of Optoelectronics, University of Chinese Academy of Sciences, Beijing, China
| | - GuoDong Gao
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Peigang Ji
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Liang Wang
- Department of Neurosurgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
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13
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Pertz M, Kowalski T, Jetschke K, Schmieder K, Schlegel U, Miller D. Pre- and postoperative self-reported and objectively assessed neurocognitive functioning in lower grade glioma patients. J Clin Neurosci 2022; 106:185-193. [DOI: 10.1016/j.jocn.2022.10.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 10/03/2022] [Accepted: 10/28/2022] [Indexed: 11/09/2022]
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14
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Zangrossi A, Silvestri E, Bisio M, Bertoldo A, De Pellegrin S, Vallesi A, Della Puppa A, D'Avella D, Denaro L, Scienza R, Mondini S, Semenza C, Corbetta M. Presurgical predictors of early cognitive outcome after brain tumor resection in glioma patients. Neuroimage Clin 2022; 36:103219. [PMID: 36209618 PMCID: PMC9668620 DOI: 10.1016/j.nicl.2022.103219] [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: 06/07/2022] [Revised: 09/27/2022] [Accepted: 10/01/2022] [Indexed: 11/07/2022]
Abstract
Gliomas are commonly characterized by neurocognitive deficits that strongly impact patients' and caregivers' quality of life. Surgical resection is the mainstay of therapy, and it can also cause cognitive impairment. An important clinical problem is whether patients who undergo surgery will show post-surgical cognitive impairment above and beyond that present before surgery. The relevant rognostic factors are largely unknown. This study aims to quantify the cognitive impairment in glioma patients 1-week after surgery and to compare different pre-surgical information (i.e., cognitive performance, tumor volume, grading, and lesion topography) towards predicting early post-surgical cognitive outcome. We retrospectively recruited a sample of N = 47 patients affected by high-grade and low-grade glioma undergoing brain surgery for tumor resection. Cognitive performance was assessed before and immediately after (∼1 week) surgery with an extensive neurocognitive battery. Multivariate linear regression models highlighted the combination of predictors that best explained post-surgical cognitive impairment. The impact of surgery on cognitive functioning was relatively small (i.e., 85% of test scores across the whole sample indicated no decline), and pre-operative cognitive performance was the main predictor of early post-surgical cognitive outcome above and beyond information from tumor topography and volume. In fact, structural lesion information did not significantly improve the accuracy of prediction made from cognitive data before surgery. Our findings suggest that post-surgery neurocognitive deficits are only partially explained by preoperative brain damage. The present results suggest the possibility to make reliable, individualized, and clinically relevant predictions from relatively easy-to-obtain information.
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Affiliation(s)
- Andrea Zangrossi
- Department of Neuroscience, University of Padova, Italy,Padova Neuroscience Center (PNC), University of Padova, Italy,Corresponding author at: Padova Neuroscience Center (PNC), University of Padova, Italy.
| | - Erica Silvestri
- Padova Neuroscience Center (PNC), University of Padova, Italy,Department of Information Engineering, University of Padova, Italy
| | - Marta Bisio
- Padova Neuroscience Center (PNC), University of Padova, Italy,Department of Biomedical Sciences, University of Padova, Italy
| | - Alessandra Bertoldo
- Padova Neuroscience Center (PNC), University of Padova, Italy,Department of Information Engineering, University of Padova, Italy
| | | | | | - Alessandro Della Puppa
- Neurosurgery Clinical Unit, Department of Neuroscience, Psychology, Pharmacology and Child Health, Careggi University Hospital and University of Florence, Florence, Italy
| | - Domenico D'Avella
- Academic Neurosurgery, Department of Neuroscience, University of Padova, Italy
| | - Luca Denaro
- Academic Neurosurgery, Department of Neuroscience, University of Padova, Italy
| | - Renato Scienza
- Academic Neurosurgery, Department of Neuroscience, University of Padova, Italy
| | - Sara Mondini
- Department of Philosophy, Sociology, Pedagogy and Applied Psychology, University of Padova, Padova, Italy
| | - Carlo Semenza
- Padova Neuroscience Center (PNC), University of Padova, Italy
| | - Maurizio Corbetta
- Department of Neuroscience, University of Padova, Italy,Padova Neuroscience Center (PNC), University of Padova, Italy,Neurology Clinical Unit, University Hospital of Padova, Padova, Italy,Venetian Institute of Molecular Medicine, VIMM, Foundation for Advanced Biomedical Research, Padova, Italy
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15
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The need to consider return to work as a main outcome in patients undergoing surgery for diffuse low-grade glioma: a systematic review. Acta Neurochir (Wien) 2022; 164:2789-2809. [PMID: 35945356 DOI: 10.1007/s00701-022-05339-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/02/2022] [Indexed: 01/26/2023]
Abstract
OBJECTIVE For a long time, return to work (RTW) has been neglected in patients harboring a diffuse low-grade glioma (LGG). However, a majority of LGG patients worked at time of diagnosis. Moreover, these patients now live longer given current treatment paradigms, especially thanks to early maximal surgery. METHODS We systematically searched available medical databases for studies that reported data on RTW in patients who underwent resection for LGG. RESULTS A total of 30 studies were selected: 19 considered RTW (especially rate and timing) as an outcome and 11 used scales of health-related quality of life (HRQoL) which included work-related aspects. Series that considered RTW as a main endpoint were composed of 1014 patients, with postoperative RTW rates ranging from 31 to 97.1% (mean 73.1%). Timing to RTW ranged from 15 days to 22 months (mean 6.3 months). Factors related to an increased proportion of RTW were: younger age, better neurologic status, having a white-collar occupation, working pre-operatively, being the sole breadwinner, the use of awake surgery, and greater extent of resection. Female sex, older age, poor neurologic status, pre-operative history of work absences, slow lexical access speed, and postoperative seizures were negatively related to RTW. No studies that used HRQoL scales directly investigated RTW rate or timing. CONCLUSIONS RTW was scarcely analyzed in LGG patients who underwent resection. However, because they are usually young, with no or only mild functional deficits and have a longer life expectancy, postoperative RTW should be assessed more systematically and accurately as a main outcome. As majority (61.5-100%) of LGG patients were working at time of surgery, the responsibility of neurosurgeons is to bring these patients back to their previous activities according to his/her wishes. RTW might also be included as a critical endpoint for future prospective studies and randomized control trials on LGGs.
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16
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Segregated circuits for phonemic and semantic fluency: A novel patient-tailored disconnection study. Neuroimage Clin 2022; 36:103149. [PMID: 35970113 PMCID: PMC9400120 DOI: 10.1016/j.nicl.2022.103149] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 08/05/2022] [Accepted: 08/07/2022] [Indexed: 12/14/2022]
Abstract
Phonemic and semantic fluency are neuropsychological tests widely used to assess patients' language and executive abilities and are highly sensitive tests in detecting language deficits in glioma patients. However, the networks that are involved in these tasks could be distinct and suggesting either a frontal (phonemic) or temporal (semantic) involvement. 42 right-handed patients (26 male, mean age = 52.5 years, SD=±13.3) were included in this retrospective study. Patients underwent awake (54.8%) or asleep (45.2%) surgery for low-grade (16.7%) or high-grade-glioma (83.3%) in the frontal (64.3%) or temporal lobe (35.7%) of the left (50%) or right (50%) hemisphere. Pre-operative tractography was reconstructed for each patient, with segmentation of the inferior fronto-occipital fasciculus (IFOF), arcuate fasciculus (AF), uncinate fasciculus (UF), inferior longitudinal fasciculus (ILF), third branch of the superior longitudinal fasciculus (SLF-III), frontal aslant tract (FAT), and cortico-spinal tract (CST). Post-operative percentage of damage and disconnection of each tract, based on the patients' surgical cavities, were correlated with verbal fluencies scores at one week and one month after surgery. Analyses of differences between fluency scores at these timepoints (before surgery, one week and one month after surgery) were performed; lesion-symptom mapping was used to identify the correlation between cortical areas and post-operative scores. Immediately after surgery, a transient impairment of verbal fluency was observed, that improved within a month. Left hemisphere lesions were related to a worse verbal fluency performance, being a damage to the left superior frontal or temporal gyri associated with phonemic or semantic fluency deficit, respectively. At a subcortical level, disconnection analyses revealed that fluency scores were associated to the involvement of the left FAT and the left frontal part of the IFOF for phonemic fluency, and the association was still present one month after surgery. For semantic fluency, the correlation between post-surgery performance emerged for the left AF, UF, ILF and the temporal part of the IFOF, but disappeared at the follow-up. This approach based on the patients' pre-operative tractography, allowed to trace for the first time a dissociation between white matter pathways integrity and verbal fluency after surgery for glioma resection. Our results confirm the involvement of a frontal anterior pathway for phonemic fluency and a ventral temporal pathway for semantic fluency. Finally, our longitudinal results suggest that the frontal executive pathway requires a longer interval to recover compared to the semantic one.
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17
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Romero-Garcia R, Owen M, McDonald A, Woodberry E, Assem M, Coelho P, Morris RC, Price SJ, Santarius T, Suckling J, Manly T, Erez Y, Hart MG. Assessment of neuropsychological function in brain tumor treatment: a comparison of traditional neuropsychological assessment with app-based cognitive screening. Acta Neurochir (Wien) 2022; 164:2021-2034. [PMID: 35230551 PMCID: PMC9338148 DOI: 10.1007/s00701-022-05162-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 02/16/2022] [Indexed: 12/18/2022]
Abstract
BACKGROUND Gliomas are typically considered to cause relatively few neurological impairments. However, cognitive difficulties can arise, for example during treatment, with potential detrimental effects on quality of life. Accurate, reproducible, and accessible cognitive assessment is therefore vital in understanding the effects of both tumor and treatments. Our aim is to compare traditional neuropsychological assessment with an app-based cognitive screening tool in patients with glioma before and after surgical resection. Our hypotheses were that cognitive impairments would be apparent, even in a young and high functioning cohort, and that app-based cognitive screening would complement traditional neuropsychological assessment. METHODS Seventeen patients with diffuse gliomas completed a traditional neuropsychological assessment and an app-based touchscreen tablet assessment pre- and post-operatively. The app assessment was also conducted at 3- and 12-month follow-up. Impairment rates, mean performance, and pre- and post-operative changes were compared using standardized Z-scores. RESULTS Approximately 2-3 h of traditional assessment indicated an average of 2.88 cognitive impairments per patient, while the 30-min screen indicated 1.18. As might be expected, traditional assessment using multiple items across the difficulty range proved more sensitive than brief screening measures in areas such as memory and attention. However, the capacity of the screening app to capture reaction times enhanced its sensitivity, relative to traditional assessment, in the area of non-verbal function. Where there was overlap between the two assessments, for example digit span tasks, the results were broadly equivalent. CONCLUSIONS Cognitive impairments were common in this sample and app-based screening complemented traditional neuropsychological assessment. Implications for clinical assessment and follow-up are discussed.
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Affiliation(s)
- Rafael Romero-Garcia
- Department of Psychiatry, University of Cambridge, Herchel Smith Building for Brain and Mind Sciences, Robinson Way, Cambridge, CB2 0SZ, UK.
- Dpto. de Fisiología Médica Y Biofísica, Instituto de Biomedicina de Sevilla (IBiS) HUVR/CSIC, Universidad de Sevilla, Seville, Spain.
| | - Mallory Owen
- Department of Psychiatry, University of Cambridge, Herchel Smith Building for Brain and Mind Sciences, Robinson Way, Cambridge, CB2 0SZ, UK
| | - Alexa McDonald
- Department of Neuropsychology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Emma Woodberry
- Department of Neuropsychology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Moataz Assem
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
| | | | - Rob C Morris
- Department of Neurosurgery, Addenbrooke's Hospital, Cambridge, UK
| | - Stephen J Price
- Department of Neurosurgery, Addenbrooke's Hospital, Cambridge, UK
| | - Tom Santarius
- Department of Neurosurgery, Addenbrooke's Hospital, Cambridge, UK
- Physiology, Development and Neuroscience, University of Cambridge, Cambridge, UK
| | - John Suckling
- Department of Psychiatry, University of Cambridge, Herchel Smith Building for Brain and Mind Sciences, Robinson Way, Cambridge, CB2 0SZ, UK
- Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge, UK
- Cambridge and Peterborough NHS Foundation Trust, Cambridgeshire, UK
| | - Tom Manly
- Cambridge and Peterborough NHS Foundation Trust, Cambridgeshire, UK
| | - Yaara Erez
- MRC Cognition and Brain Sciences Unit, University of Cambridge, Cambridge, UK
- Faculty of Engineering, Bar-Ilan University, Ramat-Gan, Israel
| | - Michael G Hart
- Department of Psychiatry, University of Cambridge, Herchel Smith Building for Brain and Mind Sciences, Robinson Way, Cambridge, CB2 0SZ, UK
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18
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Duffau H, Ng S, Lemaitre AL, Moritz-Gasser S, Herbet G. Constant Multi-Tasking With Time Constraint to Preserve Across-Network Dynamics Throughout Awake Surgery for Low-Grade Glioma: A Necessary Step to Enable Patients Resuming an Active Life. Front Oncol 2022; 12:924762. [PMID: 35712489 PMCID: PMC9196728 DOI: 10.3389/fonc.2022.924762] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 04/25/2022] [Indexed: 12/18/2022] Open
Abstract
Awake surgery for brain gliomas improves resection while minimizing morbidity. Although intraoperative mapping was originally used to preserve motor and language functions, the considerable increase of life expectancy, especially in low-grade glioma, resulted in the need to enhance patients’ long-term quality of life. If the main goal of awake surgery is to resume normal familial and socio-professional activities, preventing hemiparesis and aphasia is not sufficient: cognitive and emotional functions must be considered. To monitor higher-order functions, e.g., executive control, semantics or mentalizing, further tasks were implemented into the operating theater. Beyond this more accurate investigation of function-specific neural networks, a better exploration of the inter-system communication is required. Advances in brain connectomics led to a meta-network perspective of neural processing, which emphasizes the pivotal role of the dynamic interplay between functional circuits to allow complex and flexible, goal-directed behaviors. Constant multi-tasking with time constraint in awake patients may be proposed during intraoperative mapping, since it provides a mirror of the (dys)synchronization within and across neural networks and it improves the sensitivity of behavioral monitoring by increasing cognitive demand throughout the resection. Electrical mapping may hamper the patient to perform several tasks simultaneously whereas he/she is still capable to achieve each task in isolation. Unveiling the meta-network organization during awake mapping by using a more ecological multi-demand testing, more representative of the real-life conditions, constitutes a reliable way to tailor the surgical onco-functional balance based upon the expectations of each patient, enabling him/her to resume an active life with long-lasting projects.
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Affiliation(s)
- Hugues Duffau
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Team "Plasticity of Central Nervous System, Stem Cells and Glial Tumors", U1191 Laboratory, Institute of Functional Genomics, National Institute for Health and Medical Research (INSERM), University of Montpellier, Montpellier, France
| | - Sam Ng
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Team "Plasticity of Central Nervous System, Stem Cells and Glial Tumors", U1191 Laboratory, Institute of Functional Genomics, National Institute for Health and Medical Research (INSERM), University of Montpellier, Montpellier, France
| | - Anne-Laure Lemaitre
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Team "Plasticity of Central Nervous System, Stem Cells and Glial Tumors", U1191 Laboratory, Institute of Functional Genomics, National Institute for Health and Medical Research (INSERM), University of Montpellier, Montpellier, France
| | - Sylvie Moritz-Gasser
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Team "Plasticity of Central Nervous System, Stem Cells and Glial Tumors", U1191 Laboratory, Institute of Functional Genomics, National Institute for Health and Medical Research (INSERM), University of Montpellier, Montpellier, France.,Department of Speech-Language Pathology, University of Montpellier, Montpellier, France
| | - Guillaume Herbet
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Team "Plasticity of Central Nervous System, Stem Cells and Glial Tumors", U1191 Laboratory, Institute of Functional Genomics, National Institute for Health and Medical Research (INSERM), University of Montpellier, Montpellier, France.,Department of Speech-Language Pathology, University of Montpellier, Montpellier, France
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19
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Patient-reported cognitive function before and after glioma surgery. Acta Neurochir (Wien) 2022; 164:2009-2019. [PMID: 35668303 PMCID: PMC9338128 DOI: 10.1007/s00701-022-05261-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/21/2022] [Indexed: 12/03/2022]
Abstract
Background Little is known about the extent to which glioma patients experience subjective changes in cognitive function following surgery. We sought to assess patient-reported cognitive function before and after glioma surgery and explore potential factors associated with cognitive change. Methods In a prospective population-based study, patient-reported cognitive function was measured in 182 patients undergoing primary surgery for diffuse glioma (141 high-grade gliomas (HGG) and 41 low-grade gliomas (LGG)) by using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ-C30 cognitive function subscale preoperatively and at 1 and 6 months postoperatively. Binomial logistic regression models were used to assess factors possibly associated with patient-reported cognitive changes. Results In the HGG group, the mean cognitive function score increased from 70.9 (95% 66.6, 75.2) preoperatively to 85.1 (95% CI 81.2, 89.0) (p < 0.001) and 83.3 (95% CI 79.1, 87.6) (p < 0.001) at 1 and 6 months postoperatively, respectively. In the LGG group, the mean score was 80.9 (95% CI 74.4, 87.4) preoperatively and remained stable at postoperative follow-ups. Females reported lower scores than males. At an individual level, both improvement and deterioration in cognitive scores were frequently seen in LGG and HGG patients after surgery. Preoperative use of corticosteroids and large tumor volume were predictors for cognitive improvement at 1 month postoperatively. No predictors were identified for cognitive improvement at 6 months and worsening at 1 and 6 months. Conclusion Many glioma patients experience perioperative subjective changes in cognitive function after surgery. At group level, HGG patients reported improved cognitive function after surgery, while LGG patients reported stable cognitive function. Preoperative use of corticosteroids and large tumor volume were independently associated with postoperative improvement.
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20
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Palmisciano P, Ferini G, Watanabe G, Ogasawara C, Lesha E, Bin-Alamer O, Umana GE, Yu K, Cohen-Gadol AA, El Ahmadieh TY, Haider AS. Gliomas Infiltrating the Corpus Callosum: A Systematic Review of the Literature. Cancers (Basel) 2022; 14:2507. [PMID: 35626112 PMCID: PMC9139932 DOI: 10.3390/cancers14102507] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/01/2022] [Accepted: 05/18/2022] [Indexed: 12/10/2022] Open
Abstract
Background: Gliomas infiltrating the corpus callosum (G-I-CC) majorly impact patient quality-of-life, but maximally safe tumor resection is challenging. We systematically reviewed the literature on G-I-CC. Methods: PubMed, EMBASE, Scopus, Web of Science, and Cochrane were searched following the PRISMA guidelines to include studies of patients with G-I-CC. Clinicopathological features, treatments, and outcomes were analyzed. Results: We included 52 studies comprising 683 patients. Most patients experienced headache (33%), cognitive decline (18.7%), and seizures (17.7%). Tumors mostly infiltrated the corpus callosum genu (44.2%) with bilateral extension (85.4%) into frontal (68.3%) or parietal (8.9%) lobes. Most G-I-CC were glioblastomas (84.5%) with IDH-wildtype (84.9%) and unmethylated MGMT promoter (53.5%). Resection (76.7%) was preferred over biopsy (23.3%), mostly gross-total (33.8%) and subtotal (32.5%). The tumor-infiltrated corpus callosum was resected in 57.8% of cases. Radiation was delivered in 65.8% of patients and temozolomide in 68.3%. Median follow-up was 12 months (range, 0.1−116). In total, 142 patients (31.8%) experienced post-surgical complications, including transient supplementary motor area syndrome (5.1%) and persistent motor deficits (4.3%) or abulia (2.5%). Post-treatment symptom improvement was reported in 42.9% of patients. No differences in rates of complications (p = 0.231) and symptom improvement (p = 0.375) were found in cases with resected versus preserved corpus callosum. Recurrences occurred in 40.9% of cases, with median progression-free survival of 9 months (0.1−72). Median overall survival was 10.7 months (range, 0.1−116), significantly longer in low-grade tumors (p = 0.013) and after resection (p < 0.001), especially gross-total (p = 0.041) in patients with high-grade tumors. Conclusions: G-I-CC show clinicopathological patterns comparable to other more frequent gliomas. Maximally safe resection significantly improves survival with low rates of persistent complications.
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Affiliation(s)
- Paolo Palmisciano
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA
| | - Gianluca Ferini
- Department of Radiation Oncology, REM Radioterapia srl, 95029 Viagrande, Italy;
| | - Gina Watanabe
- John A. Burns School of Medicine, University of Hawai’i, Honolulu, HI 96813, USA; (G.W.); (C.O.)
| | - Christian Ogasawara
- John A. Burns School of Medicine, University of Hawai’i, Honolulu, HI 96813, USA; (G.W.); (C.O.)
| | - Emal Lesha
- Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN 38163, USA;
| | - Othman Bin-Alamer
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA;
| | - Giuseppe E. Umana
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, 95126 Catania, Italy;
| | - Kenny Yu
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (K.Y.); (T.Y.E.A.)
| | - Aaron A. Cohen-Gadol
- Department of Neurological Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Tarek Y. El Ahmadieh
- Department of Neurosurgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (K.Y.); (T.Y.E.A.)
| | - Ali S. Haider
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA;
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21
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Reitz SC, Behrens M, Lortz I, Conradi N, Rauch M, Filipski K, Voss M, Kell C, Czabanka M, Forster MT. Neurocognitive Outcome and Seizure Freedom After Awake Surgery of Gliomas. Front Oncol 2022; 12:815733. [PMID: 35463387 PMCID: PMC9023117 DOI: 10.3389/fonc.2022.815733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 03/14/2022] [Indexed: 11/30/2022] Open
Abstract
Objectives Gliomas are often diagnosed due to epileptic seizures as well as neurocognitive deficits. First treatment choice for patients with gliomas in speech-related areas is awake surgery, which aims at maximizing tumor resection while preserving or improving patient’s neurological status. The present study aimed at evaluating neurocognitive functioning and occurrence of epileptic seizures in patients suffering from gliomas located in language-related areas before and after awake surgery as well as during their follow up course of disease. Materials and Methods In this prospective study we included patients who underwent awake surgery for glioma in the inferior frontal gyrus, superior temporal gyrus, or anterior temporal lobe. Preoperatively, as well as in the short-term (median 4.1 months, IQR 2.1-6.0) and long-term (median 18.3 months, IQR 12.3-36.6) postoperative course, neurocognitive functioning, neurologic status, the occurrence of epileptic seizures and number of antiepileptic drugs were recorded. Results Between 09/2012 and 09/2019, a total of 27 glioma patients, aged 36.1 ± 11.8 years, were included. Tumor resection was complete in 15, subtotal in 6 and partial in 6 patients, respectively. While preoperatively impairment in at least one neurocognitive domain was found in 37.0% of patients, postoperatively, in the short-term, 36.4% of patients presented a significant deterioration in word fluency (p=0.009) and 34.8% of patients in executive functions (p=0.049). Over the long-term, scores improved to preoperative baseline levels. The number of patients with mood disturbances significantly declined from 66.7% to 34.8% after surgery (p=0.03). Regarding seizures, these were present in 18 (66.7%) patients prior to surgery. Postoperatively, 22 (81.5%) patients were treated with antiepileptic drugs with all patients presenting seizure-freedom. Conclusions In patients suffering from gliomas in eloquent areas, the combination of awake surgery, regular neurocognitive assessment - considering individual patients´ functional outcome and rehabilitation needs – and the individual adjustment of antiepileptic therapy results in excellent patient outcome in the long-term course.
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Affiliation(s)
- Sarah Christina Reitz
- Department of Neurosurgery, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,Department of Neurology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Marion Behrens
- Department of Neurology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Irina Lortz
- Department of Neurosurgery, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Nadine Conradi
- Epilepsy Center Frankfurt Rhine-Main, Center of Neurology and Neurosurgery, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Maximilian Rauch
- Institute of Neuroradiology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Katharina Filipski
- Edinger Institute, Institute of Neurology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,University Cancer Center Frankfurt (UCT), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,German Cancer Consortium (Deutsches Konsortium für Translationale Krebsforschung), Partner Site Frankfurt/Mainz, Heidelberg, Germany.,German Cancer Research Center (Deutsches Krebsforschungszentrum), Heidelberg, Germany
| | - Martin Voss
- Department of Neurology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,University Cancer Center Frankfurt (UCT), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,Dr. Senckenberg Institute of Neurooncology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Christian Kell
- Department of Neurology, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,Epilepsy Center Frankfurt Rhine-Main, Center of Neurology and Neurosurgery, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Marcus Czabanka
- Department of Neurosurgery, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
| | - Marie-Therese Forster
- Department of Neurosurgery, University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany.,University Cancer Center Frankfurt (UCT), University Hospital Frankfurt, Goethe University, Frankfurt/Main, Germany
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22
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van der Weide HL, Kłos J, Langendijk JA, Brouwer CL, Sinnige PF, Borra RJ, Dierckx RA, Huitema RB, Rakers SE, Buunk AM, Spikman JM, Bosma IB, Enting RH, Blandhol M, Chiu RK, van der Hoorn A, Kramer MC. Clinical relevance of the radiation dose bath in lower grade glioma, a cross-sectional pilot study on neurocognitive and radiological outcome. Clin Transl Radiat Oncol 2022; 33:99-105. [PMID: 35198742 PMCID: PMC8843977 DOI: 10.1016/j.ctro.2022.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/31/2022] [Accepted: 02/01/2022] [Indexed: 11/18/2022] Open
Abstract
Radiation-induced brain damage as a consequence of the RT dose bath was investigated. Multiple MRI-derived metrics and neurocognitive function domains were analysed. Our novel approach accounted for confounding effects associated with lower grade glioma. Higher RT dose to the left cerebrum was associated with poorer verbal memory performance. Higher RT dose correlated with hippocampal volume.
Aim To investigate the clinical relevance of the radiotherapy (RT) dose bath in patients treated for lower grade glioma (LGG). Methods Patients (n = 17) treated with RT for LGG were assessed with neurocognitive function (NCF) tests and structural Magnetic Resonance Imaging (MRI) and categorized in subgroups based on tumour lateralisation. RT dose, volumetric results and cerebral microbleed (CMB) number were extracted for contralateral cerebrum, contralateral hippocampus, and cerebellum. The RT clinical target volume (CTV) was included in the analysis as a surrogate for focal tumour and other treatment effects. The relationships between RT dose, CTV, NCF and radiological outcome were analysed per subgroup. Results The subgroup with left-sided tumours (n = 10) performed significantly lower on verbal tests. The RT dose to the right cerebrum, as well as CTV, were related to poorer performance on tests for processing speed, attention, and visuospatial abilities, and more CMB. In the subgroup with right-sided tumours (n = 7), RT dose in the left cerebrum was related to lower verbal memory performance, (immediate and delayed recall, r = −0.821, p = 0.023 and r = −0.937, p = 0.002, respectively), and RT dose to the left hippocampus was related to hippocampal volume (r = −0.857, p = 0.014), without correlation between CTV and NCF. Conclusion By using a novel approach, we were able to investigate the clinical relevance of the RT dose bath in patients with LGG more specifically. We used combined MRI-derived and NCF outcome measures to assess radiation-induced brain damage, and observed potential RT effects on the left-sided brain resulting in lower verbal memory performance and hippocampus volume.
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23
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A systematic review of the use of subcortical intraoperative electrical stimulation mapping for monitoring of executive deficits and neglect: what is the evidence so far? Acta Neurochir (Wien) 2022; 164:177-191. [PMID: 34674026 PMCID: PMC8761150 DOI: 10.1007/s00701-021-05012-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/21/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Over the past decade, the functional importance of white matter pathways has been increasingly acknowledged in neurosurgical planning. A method to directly study anatomo-functional correlations is direct electrical stimulation (DES). DES has been widely accepted by neurosurgeons as a reliable tool to minimize the occurrence of permanent postoperative motor, vision, and language deficits. In recent years, DES has also been used for stimulation mapping of other cognitive functions, such as executive functions and visuospatial awareness. METHODS The aim of this review is to summarize the evidence so far from DES studies on subcortical pathways that are involved in visuospatial awareness and in the following three executive functions: (1) inhibitory control, (2) working memory, and (3) cognitive flexibility. RESULTS Eleven articles reported on intraoperative electrical stimulation of white matter pathways to map the cognitive functions and explicitly clarified which subcortical tract was stimulated. The results indicate that the right SLF-II is involved in visuospatial awareness, the left SLF-III and possibly the right SLF-I are involved in working memory, and the cingulum is involved in cognitive flexibility. CONCLUSIONS We were unable to draw any more specific conclusions, nor unequivocally establish the critical involvement of pathways in executive functions or visuospatial awareness due to the heterogeneity of the study types and methods, and the limited number of studies that assessed these relationships. Possible approaches for future research to obtain converging and more definite evidence for the involvement of pathways in specific cognitive functions are discussed.
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24
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Svedung Wettervik T, Munkhammar ÅA, Jemstedt M, Ersson M, Latini F, Ryttlefors M, Zetterling M. Dynamics in cognition and health-related quality of life in grade 2 and 3 gliomas after surgery. Acta Neurochir (Wien) 2022; 164:3275-3284. [PMID: 36331612 PMCID: PMC9705489 DOI: 10.1007/s00701-022-05408-2] [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: 07/14/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND The focus of clinical management and research in gliomas has been on survival, but the interest in the treatment effects on cognition and health-related quality of life (HRQoL) is emerging. The primary aim of this study was to investigate the dynamics in cognition after brain tumor surgery for astrocytomas and oligodendrogliomas grade 2 and 3. The secondary aim was to investigate the association of postoperative changes in cognition with changes HRQoL. METHODS In this observational study, 48 patients operated for an astrocytoma or oligodendrogliomas, grade 2 or 3, at the Department of Neurosurgery, Uppsala, Sweden, 2016-2021, were included. Cognitive and language skills were assessed with a selected test battery and HRQoL was patient-reported as assessed with RAND-36 pre- and approximately 3 months postoperatively. RESULTS There was a significant postoperative decrease in attention span and verbal learning, but the patients improved in the test for visual memory. There was no change in visual attention, executive function, verbal memory, visual organization and construction, verbal fluency, and confrontation naming. The RAND-36 variables physical function, role physical, general health, vitality, and social functioning decreased significantly after surgery. Patients operated for tumor recurrence exhibited greater deterioration in attention and a greater extent of resection correlated with a less pronounced decrease in verbal memory, but there were otherwise weak associations between the dynamics in cognition and patient-, tumor-, and treatment-variables. A decline in cognitive variables was not associated with worse HRQoL. CONCLUSIONS Although both several cognitive and HRQoL domains deteriorated postoperatively, these changes did not correlate with each other. This highlights the complexity of cognitive and HRQoL dynamics in the early postoperative phase.
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Affiliation(s)
- Teodor Svedung Wettervik
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Åsa A. Munkhammar
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Malin Jemstedt
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Marcus Ersson
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Francesco Latini
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Mats Ryttlefors
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
| | - Maria Zetterling
- Section of Neurosurgery, Department of Medical Sciences, Uppsala University, SE-751 85 Uppsala, Sweden
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25
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Lemaitre AL, Herbet G, Ng S, Moritz-Gasser S, Duffau H. Cognitive preservation following awake mapping-based neurosurgery for low-grade gliomas: a longitudinal, within-patient design study. Neuro Oncol 2021; 24:781-793. [PMID: 34850187 DOI: 10.1093/neuonc/noab275] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Awake surgery with intraoperative electrical mapping emerged as a gold-standard approach in newly diagnosed diffuse low-grade glioma (DLGG) to optimize the extent of resection (EOR) while sparing critical brain structures. However, no study has assessed to what extent cognitive recovery occurs following awake mapping-guided neurosurgery in a large, longitudinal and homogeneous series of DLGG. METHODS A longitudinal study on the cognitive status of 157 DLGG patients was performed. Neuropsychological assessments were done before and three months after awake mapping-based surgery. Z-scores and variations of Z-scores were computed to determine the number of patients with cognitive deficit(s) or decline. Clinical, surgical, and histopathological variables were studied to investigate factors contributing to neurocognitive outcomes. RESULTS 87 patients (55.4%) had preoperative cognitive impairments. Statistical analysis between the preoperative (baseline) and postoperative assessments demonstrated a significant difference in three domains (Executive, Psychomotor Speed and Attention, Verbal Episodic Memory). 86% of patients exhibited no postoperative cognitive decline and among them 10% exhibited cognitive improvement. The mean EOR was 92.3%±7.8%. The EOR, postoperative volume, and tumor lateralization had a significant association with cognitive decline. No patients demonstrated permanent post-operative neurologic deficits, but 5.8% did not resume their preoperative professional activities. The 5-year survival rate was 82.2%. CONCLUSIONS This is the largest series ever reported with systematic longitudinal neuropsychological assessment. 86% of patients demonstrated no cognitive decline despite large resections and only 5.8% did not return to work. This work supports the practice of awake surgery with cognitive mapping as safe and effective in DLGG patients.
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Affiliation(s)
- Anne-Laure Lemaitre
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, 34091, France
| | - Guillaume Herbet
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, 34091, France
| | - Sam Ng
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, 34091, France
| | - Sylvie Moritz-Gasser
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, 34091, France
| | - Hugues Duffau
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Institute of Functional Genomics, University of Montpellier, CNRS, INSERM, Montpellier, 34091, France
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26
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Weyer-Jamora C, Brie MS, Luks TL, Smith EM, Hervey-Jumper SL, Taylor JW. Postacute Cognitive Rehabilitation for Adult Brain Tumor Patients. Neurosurgery 2021; 89:945-953. [PMID: 33586764 PMCID: PMC8600173 DOI: 10.1093/neuros/nyaa552] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 11/04/2020] [Indexed: 11/14/2022] Open
Abstract
Intrinsic brain tumors often occur within functional neural networks, leading to neurological impairment and disability of varying degrees. Advances in our understanding of tumor-network integration, human cognition and language processing, and multiparametric imaging, combined with refined intraoperative tumor resection techniques, have enhanced surgical management of intrinsic brain tumors within eloquent areas. However, cognitive symptoms impacting health-related quality of life, particularly processing speed, attention, concentration, working memory, and executive function, often persist after the postoperative recovery period and treatment. Multidisciplinary cognitive rehabilitation is the standard of care for addressing cognitive impairments in many neurological diseases. There is promising research to support the use of cognitive rehabilitation in adult brain tumor patients. In this review, we summarize the history and usefulness of postacute cognitive rehabilitation for adult brain tumor patients.
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Affiliation(s)
- Christina Weyer-Jamora
- Department of Neurological Surgery, University of CaliforniaSan Francisco, San Francisco, California
- Department of Psychiatry, Zuckerberg San Francisco General Hospital, San Francisco, California
| | - Melissa S Brie
- Department of Neurological Surgery, University of CaliforniaSan Francisco, San Francisco, California
- Department of Psychiatry, Zuckerberg San Francisco General Hospital, San Francisco, California
| | - Tracy L Luks
- Department of Radiology and Biomedical Imaging, University of CaliforniaSan Francisco, San Francisco, California
| | - Ellen M Smith
- Department of Neurological Surgery, University of CaliforniaSan Francisco, San Francisco, California
| | - Shawn L Hervey-Jumper
- Department of Neurological Surgery, University of CaliforniaSan Francisco, San Francisco, California
| | - Jennie W Taylor
- Department of Neurological Surgery, University of CaliforniaSan Francisco, San Francisco, California
- Department of Neurology, University of California San Francisco, San Francisco, California, USA
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27
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Siddi F, Amedume A, Boaro A, Shah A, Abunimer AM, Bain PA, Cellini J, Regestein QR, Smith TR, Mekary RA. Mobile health and neurocognitive domains evaluation through smartphones: A meta-analysis. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2021; 212:106484. [PMID: 34736169 DOI: 10.1016/j.cmpb.2021.106484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 10/13/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Mobile health (mHealth) have significantly advanced evaluating neurocognitive functions; but, few reports have documented whether they validate neurocognitive impairments as well as paper-and-pencil neuropsychological tests. OBJECTIVE To meta-analyze the correlation between mobile applications for neuropsychological tests and validated paper-and-pencil neuropsychological tests for evaluating neurocognitive impairments. METHOD We used PubMed, Embase, Cochrane, Web of Science, and IEEE Explorer through January 2020 to identify studies that compared mobile applications for neuropsychological tests vs. paper-and-pencil neurophysiological tests. We used random-effects models via the DerSimonian and Laird method to extract pooled Pearson's correlation coefficients and we stratified by study design. RESULT Nine out of 4639 screened articles (one RCT and eight prospective longitudinal case series) were included. For the observational studies, there was a statistically significant strong and direct correlation between mobile applications for neuropsychological test scores and validated paper-and-pencil neuropsychological assessment scores (r = 0.70; 95% CI 0.59, 0.79; I2 = 74.5%; p- heterogeneity <0.001). Stronger results were seen for the RCT (r = 0.92; 95% CI 0.77, 0.97). CONCLUSION This meta-analysis showed a statistically significant correlation between mobile applications and the validated paper-and-pencil neuropsychological assessments analyzed for the evaluation of neurocognitive impairments.
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Affiliation(s)
- Francesca Siddi
- Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, 75 Francis Street, Boston, MA 02115, United States.
| | - Allen Amedume
- School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University, 179 Longwood Ave, Boston, MA 02115, United States
| | - Alessandro Boaro
- Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, 75 Francis Street, Boston, MA 02115, United States
| | - Aditi Shah
- School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University, 179 Longwood Ave, Boston, MA 02115, United States
| | - Abdullah M Abunimer
- Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, 75 Francis Street, Boston, MA 02115, United States
| | - Paul A Bain
- Harvard Countway Library, 10 Shattuck St, Boston, MA 02115, United States
| | - Jacqueline Cellini
- Harvard Countway Library, 10 Shattuck St, Boston, MA 02115, United States
| | - Quentin R Regestein
- Department of Psychiatry, Brigham and Women's Hospital, 1249 Boylston St., Boston, MA 02215, United States
| | - Timothy R Smith
- Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, 75 Francis Street, Boston, MA 02115, United States
| | - Rania A Mekary
- Computational Neuroscience Outcomes Center, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, 75 Francis Street, Boston, MA 02115, United States; School of Pharmacy, Massachusetts College of Pharmacy and Health Sciences (MCPHS) University, 179 Longwood Ave, Boston, MA 02115, United States
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28
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Della Pepa GM, D'Alessandris QG, Burattini B, Quaranta D, Sturiale CL, Mattogno PP, Pallini R, Olivi A. Letter to the Editor. Exploring cognitive functions in low-grade glioma surgery. J Neurosurg 2021; 135:1285-1286. [PMID: 34087797 DOI: 10.3171/2021.2.jns21186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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29
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Duffau H. New Philosophy, Clinical Pearls, and Methods for Intraoperative Cognition Mapping and Monitoring "à la carte" in Brain Tumor Patients. Neurosurgery 2021; 88:919-930. [PMID: 33463689 DOI: 10.1093/neuros/nyaa363] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Accepted: 05/23/2020] [Indexed: 11/13/2022] Open
Abstract
The purpose of surgery for brain tumors involving eloquent neural circuits is to maximize the extent of resection while preserving an optimal quality of life. To this end, especially in diffuse glioma, the goal is to remove the cerebral parenchyma invaded by the neoplasm up to the individual cortico-subcortical networks critical for brain functions. Intraoperative mapping combined with real-time cognitive monitoring throughout the resection in awake patient is thus highly recommended to resume a normal life. Indeed, beyond avoiding hemiplegia or aphasia, enjoying a familial, social, and professional life implies that motor and language mapping is not sufficient. Identifying and sparing neural networks that subserve cognition (movement control, visuospatial cognition, executive functions, multimodal semantics, metacognition) and mentalizing (theory of mind, which plays a key role for social cognition) is essential to preserve an adapted behavior. Here, the aim is to review when and how to map these critical functions, which have nonetheless been neglected for many decades by neurosurgeons. In fact, the disorders generated by surgical injuries of circuits underpinning nonmotor and nonspeech functions are usually not immediately visible on postoperative standard clinical examination, leading the physician to believe that the patient has no deficit. Yet, cognitive or emotional disturbances may subsequently prevent to resume an active life, as to work full time. Therefore, a systematic neuropsychological assessment should be performed before, during, and after mapping-guided surgery, regardless of the tumor location, to preserve the functional connectome intraoperatively and to plan a postoperative tailored cognitive rehabilitation according to the patient's needs.
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Affiliation(s)
- Hugues Duffau
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,Team "Plasticity of Central Nervous System, Stem Cells and Glial Tumors," INSERM U1191, Institute of Functional Genomics, University of Montpellier, Montpellier, France
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30
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Hu C, Iwasaki M, Liu Z, Wang B, Li X, Lin H, Li J, Li JV, Lian Q, Ma D. Lung but not brain cancer cell malignancy inhibited by commonly used anesthetic propofol during surgery: Implication of reducing cancer recurrence risk. J Adv Res 2021; 31:1-12. [PMID: 34194828 PMCID: PMC8240101 DOI: 10.1016/j.jare.2020.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/27/2020] [Accepted: 12/12/2020] [Indexed: 12/27/2022] Open
Abstract
Introduction Intravenous anesthesia with propofol was reported to improve cancer surgical outcomes when compared with inhalational anesthesia. However, the underlying molecular mechanisms largely remain unknown. Objectives The anti-tumor effects of propofol and the possible underlying mechanism including altered metabolic and signaling pathways were studied in the current study. Methods The cell viability, proliferation, migration, and invasion of cancer cells were analyzed with CCK-8, Ki-67 staining, wound healing, and Transwell assay, respectively. The protein changes were analyzed with Western blot and immunofluorescent staining. The metabolomics alteration was studied with 1H-NMR spectroscopy. The gene expression regulations were analyzed with PCR gene array and qRT-PCR experiments. Results In this study, we found that propofol reduced cell viability and inhibited cell proliferation, migration and invasion of lung cancer cells, but not neuroglioma cells. In lung cancer cells, propofol downregulated glucose transporter 1 (GLUT1), mitochondrial pyruvate carrier 1 (MPC1), p-Akt, p-Erk1/2, and hypoxia- inducible factor 1 alpha (HIF-1 α ) expressions and upregulated pigment epithelium-derived factor (PEDF) expression. Propofol increased intracellular glutamate and glycine but decreased acetate and formate whilst increased glucose, lactate, glutamine, succinate, pyruvate, arginine, valine, isoleucine, and leucine and glycerol, and decreased acetate, ethanol, isopropanol in the culture media of lung cancer cells. Furthermore, VEGFA, CTBP1, CST7, CTSK, CXCL12, and CXCR4 gene expressions were downregulated, while NR4A3, RB1, NME1, MTSS1, NME4, SYK, APC, and FAT1 were upregulated following the propofol treatment. Consistent with the phenotypical changes, these molecular and metabolic changes were not found in the neuroglioma cells. Conclusion Our findings indicated anti-tumor effects of propofol on the lung cancer but not brain cancer, through the regulation of tumor metastasis-related genes, multi-cellular signaling and cellular metabolism.
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Affiliation(s)
- Cong Hu
- Department of Anesthesiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London SW10 9NH, United Kingdom
| | - Masae Iwasaki
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London SW10 9NH, United Kingdom
- Department of Anesthesiology and Pain Medicine, Graduate School of Medicine, Nippon Medical School, Tokyo 113-8602, Japan
| | - Zhigang Liu
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, United Kingdom
| | - Bincheng Wang
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London SW10 9NH, United Kingdom
| | - Xiaomeng Li
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London SW10 9NH, United Kingdom
| | - Han Lin
- Department of Anesthesiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Jun Li
- Department of Anesthesiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Jia V. Li
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, United Kingdom
| | - Qingquan Lian
- Department of Anesthesiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Daqing Ma
- Division of Anaesthetics, Pain Medicine and Intensive Care, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, Chelsea & Westminster Hospital, London SW10 9NH, United Kingdom
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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: 32] [Impact Index Per Article: 10.7] [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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32
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Chen P, Lander V, Noce N, Hreha K. Prism adaptation treatment for spatial neglect post brain tumour removal: A case report. Hong Kong J Occup Ther 2021; 33:25-29. [PMID: 33815021 PMCID: PMC8008371 DOI: 10.1177/1569186120921472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 04/03/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose/aim: Spatial neglect is caused by damage to neural networks critical for spatial attention. Spatial neglect without proper treatment impedes rehabilitation outcomes. Prism adaptation treatment, a visuomotor protocol, has been used with stroke survivors with spatial neglect to improve function. This case report explored the feasibility and potential effects of prism adaptation treatment in an individual with spatial neglect after glioblastoma removal. Methods Feasibility was designed and tested to include acceptability and implementation. Exploratory aim on the effectiveness of the intervention was determined using the Catherine Bergego Scale via the Kessler Foundation Neglect Assessment Process, star cancellation, line bisection and scene copying. Results The patient reported favouring the treatment. Eight sessions, one session a day, were completed over two weeks. The patient’s spatial neglect symptoms reduced on all assessments. Conclusion Prism adaptation treatment was feasible and effective; however, further research is needed to understand the complete benefits of prism adaptation treatment in this population.
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Weyer-Jamora C, Brie MS, Luks TL, Smith EM, Braunstein SE, Villanueva-Meyer JE, Bracci PM, Chang S, Hervey-Jumper SL, Taylor JW. Cognitive impact of lower-grade gliomas and strategies for rehabilitation. Neurooncol Pract 2021; 8:117-128. [PMID: 33898046 PMCID: PMC8049427 DOI: 10.1093/nop/npaa072] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Outcomes for patients with lower-grade gliomas (LrGGs) continue to improve with advances in molecular characterization and treatment. However, cognitive sequela from the tumor and its treatment leave a significant impact on health-related quality of life for these patients. Several factors affect each patient's cognition, such as tumor location, treatment, medication, and comorbidities. However, impairments of processing speed, attention, concentration, working memory, and executive function are common across LrGG patients. Cognitive rehabilitation strategies, well established in traumatic brain injury and stroke populations, are based on neural plasticity and functional reorganization. Adapting these strategies for implementation in patients with brain tumors is an active area of research. This article provides an overview of cognitive domains commonly impaired in LrGG patients and evidence for the use of cognitive rehabilitation strategies to address these impairments with the goal of improving health-related quality of life in this patient population.
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Affiliation(s)
- Christina Weyer-Jamora
- Department of Neurological Surgery, University of California San Francisco
- Department of Psychiatry and Behavioral Sciences, Zuckerberg San Francisco General Hospital, California
| | - Melissa S Brie
- Department of Neurological Surgery, University of California San Francisco
- Department of Psychiatry and Behavioral Sciences, Zuckerberg San Francisco General Hospital, California
| | - Tracy L Luks
- Department of Radiology and Biomedical Imaging, University of California San Francisco
| | - Ellen M Smith
- Department of Neurological Surgery, University of California San Francisco
| | - Steve E Braunstein
- Department of Radiation Oncology, University of California San Francisco
| | | | - Paige M Bracci
- Department of Epidemiology and Biostatistics, University of California San Francisco
| | - Susan Chang
- Department of Neurological Surgery, University of California San Francisco
| | | | - Jennie W Taylor
- Department of Neurological Surgery, University of California San Francisco
- Department of Neurology, University of California San Francisco
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Li H, Xu G, Wu D, Li J, Cui J, Liu J. Effects of ethyl acetate extract from Coreopsis tinctoria on learning and memory impairment in d-galactose-induced aging mice and the underlying molecular mechanism. Food Funct 2021; 12:2531-2542. [PMID: 33621295 DOI: 10.1039/d0fo03293j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aim of this study was to investigate the effects of ethyl acetate extract from Coreopsis tinctoria (EACC) on learning and memory impairment in d-galactose-induced aging mice and the underlying molecular mechanism. The composition of EACC was analyzed by UPLC-MS, and the targets and pathways of EACC to improve learning and memory impairment were predicted and analyzed by the network pharmacology method. A mouse aging model was established by subcutaneous injection of d-galactose in mice, and EACC and piracetam were given to the model mice by gavage to observe their behavioral changes and changes in their SOD and GSH-Px activities in MDA contents in their peripheral blood serum and in the contents of Glu and GABA in their brain tissues. Then the hippocampus of the three mice selected from each of the MOD group and EACC-H group was separated for RT-qPCR assay. The results of the animal experiments showed that EACC could improve the learning and memory impairment of model mice by affecting the level of oxidative stress enzymes in serum and the content of neurotransmitters in the brain tissue. The results of network pharmacology analysis showed that the EACC components corresponded to 74 learning and memory-related targets, of which 13 were enriched in the long-term potentiation pathway. The results of RT-qPCR showed that 12 of the 13 detected targets were consistent with the predicted targets, and 9 of them were located in the NMDA receptor-related pathway of the long-term potentiation process and the pathway played an important regulatory role. It is believed that EACC could improve the learning and memory impairment of d-galactose-induced aging mice by acting on the nine targets Grin1, Grin2a, Camk2a, Camk2b, Kras, Raf1, Mapk1, Mapk3 and Creb to affect the NMDA receptor-related pathway of long-term potentiation.
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Affiliation(s)
- Hongyu Li
- College of Basic Medicine, Jiamusi University, Jiamusi 154007, China.
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Tabor JK, Bonda D, LeMonda BC, D'Amico RS. Neuropsychological outcomes following supratotal resection for high-grade glioma: a review. J Neurooncol 2021; 152:429-437. [PMID: 33745058 DOI: 10.1007/s11060-021-03731-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 03/03/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE Supratotal resection (SpTR) of high-grade glioma (HGG), in which surgical removal of the tumor is extended outside the margins of the preoperative radiographic abnormality, has been suggested to improve overall survival (OS) and progression free survival (PFS) in patients harboring tumors of non-eloquent cortex when compared to gross total resection (GTR). While current literature demonstrates these findings without an increase in post-operative complications or neurological deficits, there remains a paucity of data examining the neuropsychological outcomes of SpTR for HGG. As quality of life dramatically influences survival rates in these patients, it is crucial for neurosurgeons, neuro-oncologists, and neuropsychiatrists to understand the behavioral and cognitive outcomes following SpTR, such that optimal treatment strategies can be tailored for each patient. METHODS We performed a comprehensive review of the available literature regarding survival, neuropsychological, and quality of life (QOL) outcomes following SpTR for HGG. We also review neuropsychological and QOL outcomes following GTR for HGG to serve as a framework for better understanding potential implications of SpTR. RESULTS While results are limited following SpTR for HGG, available data suggests similar outcomes to those seen in patients undergoing GTR of HGG, as well as low-grade glioma. These include a short-term decline in neuropsychological functioning post-surgically with a return to baseline across most neurocognitive domains occurring within several months. Memory and attention remain relatively diminished at long term follow-up. CONCLUSIONS Limited data exist examining postoperative cognitive and behavioral outcomes following SpTR for HGG. While the available data suggests a return to baseline for many neurocognitive domains, attention and memory deficits may persist. However, sample sizes are relatively small and have not been examined in the context of QOL and OS/PFS. More rigorous pre- and post-surgical neuropsychological assessment will help shed light on the long-term cognitive and behavioral effects of SpTR in the setting of HGG and inform clinical care and counseling when SpTR is considered.
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Affiliation(s)
- Joanna K Tabor
- SUNY Downstate College of Medicine, Brooklyn, NY, USA.,Department of Neurological Surgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra, New York, NY, USA
| | - David Bonda
- Department of Neurological Surgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra, New York, NY, USA
| | - Brittany C LeMonda
- Department of Neurology, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra, New York, NY, USA
| | - Randy S D'Amico
- Department of Neurological Surgery, Lenox Hill Hospital/Donald and Barbara Zucker School of Medicine at Hofstra, New York, NY, USA.
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Duffau H. Updated perspectives on awake neurosurgery with cognitive and emotional assessment for patients with low-grade gliomas. Expert Rev Neurother 2021; 21:463-473. [PMID: 33724148 DOI: 10.1080/14737175.2021.1901583] [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] [Indexed: 12/26/2022]
Abstract
Introduction: Thanks to early extensive surgical resection combined with medical oncological therapies, life expectancy dramatically increased in low-grade glioma (LGG), with an overall survival currently over 15 years. Therefore, patients should be able to maintain valuable family and socio-professional activities.Areas covered: For many decades, cognitive and emotional aspects were neglected by surgical and medical neurooncologists. The goal of surgery was to avoid hemiplegia and/or aphasia, with no considerations regarding behavior. However, because LGG patients live longer, they must be cognitively and affectively able to make long-term projects. Preservation of higher-order functions should be considered systematically in LGG surgery by means of awake cognitive/emotional mapping and monitoring.Expert opinion: The aim is to incorporate recent advances in neurosciences, which proposed revisited models of cerebral processing relying on a meta-network perspective, into the pre-, intra- and postoperative procedure. In this connectomal approach, brain functions result from complex interactions within and between neural networks. This improved understanding of a constant instability of the neural system allows a better cognitive/emotional assessment before and after each treatment over years, in order to preserve personality and adaptive behavior for each LGG patient, based on his/her own definition of quality of life. It is time to create oncological neurosciences.
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Affiliation(s)
- Hugues Duffau
- Department of Neurosurgery Gui De Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,National Institute for Health and Medical Research (INSERM), U1191 Laboratory Team "Brain Plasticity, Stem Cells and Low-Grade Gliomas", Institute of Functional Genomic, University of Montpellier, Montpellier, France
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37
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Cognitive and linguistic outcomes after awake craniotomy in patients with high-grade gliomas. Clin Neurol Neurosurg 2020; 198:106089. [DOI: 10.1016/j.clineuro.2020.106089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/11/2020] [Accepted: 07/13/2020] [Indexed: 11/23/2022]
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Cantisano N, Menei P, Roualdes V, Seizeur R, Allain P, Le Gall D, Roy A, Dinomais M, Besnard J. Patient-reported functional executive challenges and caregiver confirmation in adult brain tumor survivors. J Cancer Surviv 2020; 15:696-705. [PMID: 33106993 DOI: 10.1007/s11764-020-00961-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 10/18/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE The main objective of this study was to provide further information concerning the validity of patient-reported executive function (EF) in survivors of primary brain tumor (PBT) compared with a report provided by each patient's caregiver. METHODS Forty survivors of PBT, 40 non-cancer controls and their proxies completed an assessment of functional executive disorders (e.g., planning, inhibition, shifting, action initiation). Comparisons of self and informant EF reports were examined, for both patients and non-cancer controls. The extent of the concordance between patients' reports and their caregivers' reports was also determined. RESULTS PBT survivors and their caregivers reported more problems related to EF in contrast with the non-cancer comparison group (significant differences). There was a high level of agreement between patients' and caregivers' ratings within the patient group. CONCLUSIONS This study provides evidence suggesting that at an average of 3.67 (SD = 2.31) years following treatment for a PBT, EF difficulties are reported by patients and their caregivers. This study establishes a consistency between what is reported by survivors and what is reported by those who frequently interact with them. Further research investigating the link between these ratings and quality of life as well as other functions is encouraged. IMPLICATIONS FOR CANCER SURVIVORS This study's results demonstrate the importance of listening to PBT survivors' perception of EF difficulties. While not confirmed by neuropsychological evaluations, the functional executive challenges reported by these survivors' close relatives reflect what PBT survivors themselves report. Specialists should pay close attention to these difficulties to guarantee optimal post-cancer care.
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Affiliation(s)
- Nicole Cantisano
- Centre d'Etudes en Psychopathologie et Psychologie de la Santé (EA 7411), University of Toulouse Jean Jaurès, Toulouse, France
| | - Philippe Menei
- Department of Neurosurgery, Angers University Hospital, Angers, France
| | - Vincent Roualdes
- Department of Neurosurgery, Nantes University Hospital, Nantes, France
| | - Romuald Seizeur
- Department of Neurosurgery, Brest Regional University Hospital, Brest, France
| | - Philippe Allain
- Department of Neurology, Angers University Hospital, Angers, France
- Laboratoire de Psychologie des Pays de la Loire (EA 4638), University of Angers, Angers, France
| | - Didier Le Gall
- Department of Neurology, Angers University Hospital, Angers, France
- Laboratoire de Psychologie des Pays de la Loire (EA 4638), University of Angers, Angers, France
| | - Arnaud Roy
- Laboratoire de Psychologie des Pays de la Loire (EA 4638), University of Angers, Angers, France
- Centre Référent des Troubles d'Apprentissage et Centre de Compétence Nantais de Neurofibromatose, Nantes University Hospital, Nantes, France
| | - Mickaël Dinomais
- Department of Pediatric Physical Medicine and Rehabilitation, Angers University Hospital, Angers, France
| | - Jérémy Besnard
- Laboratoire de Psychologie des Pays de la Loire (EA 4638), University of Angers, Angers, France.
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Forster MT, Behrens M, Lortz I, Conradi N, Senft C, Voss M, Rauch M, Seifert V. Benefits of glioma resection in the corpus callosum. Sci Rep 2020; 10:16630. [PMID: 33024247 PMCID: PMC7538917 DOI: 10.1038/s41598-020-73928-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 09/24/2020] [Indexed: 01/27/2023] Open
Abstract
Due to anticipated postoperative neuropsychological sequelae, patients with gliomas infiltrating the corpus callosum rarely undergo tumor resection and mostly present in a poor neurological state. We aimed at investigating the benefit of glioma resection in the corpus callosum, hypothesizing neuropsychological deficits were mainly caused by tumor presence. Between 01/2017 and 1/2020, 21 patients who underwent glioma resection in the corpus callosum were prospectively enrolled into this study. Neuropsychological function was assessed preoperatively, before discharge and after 6 months. Gross total tumor resection was possible in 15 patients, and in 6 patients subtotal tumor resection with a tumor reduction of 97.7% could be achieved. During a median observation time of 12.6 months 9 patients died from glioblastoma after a median of 17 months. Preoperatively, all cognitive domains were affected in up to two thirds of patients, who presented a median KPS of 100% (range 60–100%). After surgery, the proportion of impaired patients increased in all neurocognitive domains. Most interestingly, after 6 months, significantly fewer patients showed impairments in attention, executive functioning, memory and depression, which are domains considered crucial for everyday functionality. Thus, the results of our study strongly support our hypothesis that in patients with gliomas infiltrating the corpus callosum the benefit of tumor resection might outweigh morbidity.
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Affiliation(s)
- Marie-Therese Forster
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany. .,University Cancer Center Frankfurt (UCT), Goethe University Hospital, Theodor Stern Kai 7, 60590, Frankfurt am Main, Germany.
| | - Marion Behrens
- Department of Neurology, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany
| | - Irina Lortz
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany
| | - Nadine Conradi
- Department of Neurology, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany
| | - Christian Senft
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany.,University Cancer Center Frankfurt (UCT), Goethe University Hospital, Theodor Stern Kai 7, 60590, Frankfurt am Main, Germany
| | - Martin Voss
- University Cancer Center Frankfurt (UCT), Goethe University Hospital, Theodor Stern Kai 7, 60590, Frankfurt am Main, Germany.,Dr. Senckenberg Institute of Neurooncology, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany
| | - Maximilian Rauch
- University Cancer Center Frankfurt (UCT), Goethe University Hospital, Theodor Stern Kai 7, 60590, Frankfurt am Main, Germany.,Department of Neuroradiology, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany
| | - Volker Seifert
- Department of Neurosurgery, Goethe University Hospital, Schleusenweg 2-16, 60528, Frankfurt am Main, Germany.,University Cancer Center Frankfurt (UCT), Goethe University Hospital, Theodor Stern Kai 7, 60590, Frankfurt am Main, Germany
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Senft C, Behrens M, Lortz I, Wenger K, Filipski K, Seifert V, Forster MT. The ability to return to work: a patient-centered outcome parameter following glioma surgery. J Neurooncol 2020; 149:403-411. [PMID: 32960402 PMCID: PMC7609423 DOI: 10.1007/s11060-020-03609-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/31/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND With refinements in diagnosis and therapy of gliomas, the importance of survival time as the sole outcome parameter has decreased, and patient-centered outcome parameters have gained interest. Pursuing a profession is an indispensable component of human happiness. The aim of this study was to analyze the professional outcomes besides their neuro-oncological and functional evaluation after surgery for gliomas in eloquent areas. METHODS We assessed neuro-oncological and functional outcomes of patients with gliomas WHO grades II and III undergoing surgery between 2012 and 2018. All patients underwent routine follow-up and adjuvant treatment. Treatment and survival parameters were collected prospectively. Repercussions of the disease on the patients' professional status, socio-economic situation, and neurocognitive function were evaluated retrospectively with questionnaires. RESULTS We analyzed data of 58 patients with gliomas (WHO II: 9; III: 49). Median patient age was 35.8 years (range 21-63 years). Awake surgery techniques were applied in 32 patients (55.2%). Gross total and subtotal tumor resections were achieved in 33 (56.9%) and 17 (29.3%) patients, respectively, whereas in 8 patients (13.8%) resection had to remain partial. Most patients (n = 46; 79.3%) received adjuvant treatment. Median follow up was 43.8 months (range 11-82 months). After treatment 41 patients (70.7%) were able to resume a working life. Median time until returning to work was 8.0 months (range 0.2-22.0 months). To be younger than 40 at the time of the surgery was associated with a higher probability to return to work (p < .001). Multivariable regression analysis showed that patient age < 40 years as well as occupational group and self-reported fatigue were factors independently associated with the ability to return to work. CONCLUSION The ability to resume professional activities following brain tumor surgery is an important patient-oriented outcome parameter. We found that the majority of patients with gliomas were able to return to work following surgical and adjuvant treatment. Preservation of neurological function is of utmost relevance for individual patients´ quality of life.
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Affiliation(s)
- Christian Senft
- Department of Neurosurgery, Goethe-University Hospital, Schleusenweg 2-16, 60528, Frankfurt, Germany. .,University Cancer Center Frankfurt - UCT, Frankfurt, Germany.
| | - Marion Behrens
- Department of Neurology, Goethe-University Hospital, Frankfurt, Germany
| | - Irina Lortz
- Department of Neurosurgery, Goethe-University Hospital, Schleusenweg 2-16, 60528, Frankfurt, Germany
| | - Katharina Wenger
- Institute of Neuroradiology, Goethe-University Hospital, Frankfurt, Germany.,University Cancer Center Frankfurt - UCT, Frankfurt, Germany
| | - Katharina Filipski
- Neurological Institute (Edinger-Institute), Goethe-University, Frankfurt, Germany.,University Cancer Center Frankfurt - UCT, Frankfurt, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Volker Seifert
- Department of Neurosurgery, Goethe-University Hospital, Schleusenweg 2-16, 60528, Frankfurt, Germany.,University Cancer Center Frankfurt - UCT, Frankfurt, Germany
| | - Marie-Thérèse Forster
- Department of Neurosurgery, Goethe-University Hospital, Schleusenweg 2-16, 60528, Frankfurt, Germany.,University Cancer Center Frankfurt - UCT, Frankfurt, Germany
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Network-behavior mapping of lasting executive impairments after low-grade glioma surgery. Brain Struct Funct 2020; 225:2415-2429. [PMID: 32813155 DOI: 10.1007/s00429-020-02131-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 08/07/2020] [Indexed: 10/23/2022]
Abstract
Executive functions (EF) may be significantly impaired following low-grade glioma (LGG) surgery, especially in the event of white matter (WM) disruption. The aim of this study was to identify the connective tracts associated with EF impairments after LGG surgery, and to provide new insights into the WM network architecture of EF. EF measurements were collected in 270 patients at the chronic postoperative phase. This comprised cognitive flexibility, verbal inhibition and fluency abilities (phonological and categorical). The scores were z-corrected for age and educational level, and further submitted to a principal component analysis (PCA). Tracwise and disconnectome-behavior analyses were then performed using EF measures independently but also the extracted components from PCA. For the first analyses, 15 tracts of interest were selected. Two principal components were extracted from the behavioral data, interpreted as 'EF' and 'language' components. Robust, bonferroni-corrected correlations were established between the EF component and Layers II and III of the left superior longitudinal fasciculus, and between phonological fluency/inhibition and the same tracts. Less powerful but still significant correlations were also observed with the left frontal aslant and fronto-striatal tracts. These results were confirmed by disconnectome-behavior analyses. Our results indicate that surgically-related disruption of the fronto-parietal and the frontal cortico-subcortical connectivity, and of the frontal aslant tract, is related to long-lasting EF impairments. In addition to providing new insights into the WM pathways supporting EF, these findings are especially useful for both surgical planning and the predictive approach of neuropsychological disorders in the context of LGG surgery.
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Rijnen SJM, Butterbrod E, Rutten GJM, Sitskoorn MM, Gehring K. Presurgical Identification of Patients With Glioblastoma at Risk for Cognitive Impairment at 3-Month Follow-up. Neurosurgery 2020; 87:1119-1129. [PMID: 32470985 PMCID: PMC7666888 DOI: 10.1093/neuros/nyaa190] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 03/18/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Pre- and postoperative cognitive deficits have repeatedly been demonstrated in patients with glioblastoma (GBM). OBJECTIVE To identify presurgical risk factors that facilitate the identification of GBM patients at risk for postoperative cognitive impairment. METHODS Patients underwent neuropsychological assessment using Central Nervous System Vital Signs 1 d before (T0) and 3 mo after surgery (T3). Patients’ standardized scores on 7 cognitive domains were compared to a normative sample using one-sample z tests. Reliable change indices with correction for practice effects were calculated to assess cognitive changes in individual patients over time. Logistic regression models were performed to assess presurgical sociodemographic, clinical, psychological, and cognitive risk factors for postoperative cognitive impairments. RESULTS At T0, 208 patients were assessed, and 136 patients were retested at T3. Patients showed significantly lower performance both prior to and 3 mo after surgery on all cognitive domains compared to healthy controls. Improvements and declines over time occurred respectively in 11% to 32% and 6% to 26% of the GBM patients over the domains. The regression models showed that low preoperative cognitive performance posits a significant risk factor for postoperative cognitive impairment on all domains, and female sex was a risk factor for postoperative impairments in Visual Memory. CONCLUSION We demonstrated preoperative cognitive risk factors that enable the identification of GBM patients who are at risk for cognitive impairment 3 mo after surgery. This information can help to inform patients and clinicians at an early stage, and emphasizes the importance of recognizing, assessing, and actively dealing with cognitive functioning in the clinical management of GBM patients.
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Affiliation(s)
- Sophie J M Rijnen
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, Noord-Brabant, The Netherlands.,Department of Neurosurgery, Elisabeth-TweeSteden hospital, Tilburg, Noord-Brabant, The Netherlands
| | - Elke Butterbrod
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, Noord-Brabant, The Netherlands
| | - Geert-Jan M Rutten
- Department of Neurosurgery, Elisabeth-TweeSteden hospital, Tilburg, Noord-Brabant, The Netherlands
| | - Margriet M Sitskoorn
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, Noord-Brabant, The Netherlands
| | - Karin Gehring
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, Noord-Brabant, The Netherlands.,Department of Neurosurgery, Elisabeth-TweeSteden hospital, Tilburg, Noord-Brabant, The Netherlands
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Abstract
Increased life expectancy in brain tumour patients had led to the need for strategies that preserve and improve cognitive functioning, as many patients suffer from cognitive deficits. The tumour itself, as well as antitumor treatment including surgery, radiotherapy and chemotherapy, supportive treatment and individual patient factors are associated with cognitive problems. Here, we review the recent literature on approaches that preserve and improve cognitive functioning, including pharmacological agents and rehabilitation programs.
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Tsang DS, Edelstein K. Late effects after childhood brain tumor treatment: it's not just about the radiation. Neuro Oncol 2020; 21:565-567. [PMID: 30918954 DOI: 10.1093/neuonc/noz054] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Derek S Tsang
- Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Kim Edelstein
- Department of Supportive Care, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
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Li Z, Li F, Ma C, Xu C, Pan Z. Advancement of clinical therapeutic research on glioma: A narrative review. GLIOMA 2020. [DOI: 10.4103/glioma.glioma_18_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Belousov A, Titov S, Shved N, Garbuz M, Malykin G, Gulaia V, Kagansky A, Kumeiko V. The Extracellular Matrix and Biocompatible Materials in Glioblastoma Treatment. Front Bioeng Biotechnol 2019; 7:341. [PMID: 31803736 PMCID: PMC6877546 DOI: 10.3389/fbioe.2019.00341] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 10/30/2019] [Indexed: 02/06/2023] Open
Abstract
During cancer genesis, the extracellular matrix (ECM) in the human brain undergoes important transformations, starting to resemble embryonic brain cell milieu with a much denser structure. However, the stiffness of the tumor ECM does not preclude cancer cells from migration. The importance of the ECM role in normal brain tissue as well as in tumor homeostasis has engaged much effort in trials to implement ECM as a target and an instrument in the treatment of brain cancers. This review provides a detailed analysis of both experimental and applied approaches in combined therapy for gliomas in adults. In general, matrix materials for glioma treatment should have properties facilitating the simplest delivery into the body. Hence, to deliver an artificial implant directly into the operation cavity it should be packed into a gel form, while for bloodstream injections matrix needs to be in the form of polymer micelles, nanoparticles, etc. Furthermore, the delivered material should mimic biomechanical properties of the native tissue, support vital functions, and slow down or stop the proliferation of surrounding cells for a prolonged period. The authors propose a two-step approach aimed, on the one hand, at elimination of remaining cancer cells and on the other hand, at restoring normal brain tissue. Thereby, the first bioartificial matrix to be applied should have relatively low elastic modulus should be loaded with anticancer drugs, while the second material with a higher elastic modulus for neurite outgrowth support should contain specific factors stimulating neuroregeneration.
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Affiliation(s)
- Andrei Belousov
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
| | - Sergei Titov
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
- School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russia
| | - Nikita Shved
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, Vladivostok, Russia
| | - Mikhail Garbuz
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
| | - Grigorii Malykin
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, Vladivostok, Russia
| | - Valeriia Gulaia
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
| | - Alexander Kagansky
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
| | - Vadim Kumeiko
- School of Biomedicine, Far Eastern Federal University, Vladivostok, Russia
- School of Natural Sciences, Far Eastern Federal University, Vladivostok, Russia
- A.V. Zhirmunsky National Scientific Center of Marine Biology, Far Eastern Branch of Russian Academy of Sciences, Vladivostok, Russia
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Rijnen SJM, Sitskoorn MM, Gehring K. Comment on: Effects of surgery on neurocognitive function in patients with glioma: a meta-analysis of immediate post-operative and long-term follow-up neurocognitive outcomes. J Neurooncol 2019; 143:175-176. [PMID: 30859484 DOI: 10.1007/s11060-019-03148-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Accepted: 03/07/2019] [Indexed: 11/26/2022]
Affiliation(s)
- Sophie J M Rijnen
- Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands.
- Tilburg University, Tilburg, The Netherlands.
- Tilburg University, Room 201b, Warandelaan 2, P.O. Box 90153, 5000 LE, Tilburg, The Netherlands.
| | | | - Karin Gehring
- Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
- Tilburg University, Tilburg, The Netherlands
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