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Mandonnet V, Obaid S, Descoteaux M, St-Onge E, Devaux B, Levé C, Froelich S, Rheault F, Mandonnet E. Electrostimulation of the white matter of the posterior insula and medial operculum: perception of vibrations, heat, and pain. Pain 2024; 165:565-572. [PMID: 37862047 DOI: 10.1097/j.pain.0000000000003069] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 07/02/2023] [Indexed: 10/21/2023]
Abstract
ABSTRACT This study aimed to characterize the sensory responses observed when electrically stimulating the white matter surrounding the posterior insula and medial operculum (PIMO). We reviewed patients operated on under awake conditions for a glioma located in the temporoparietal junction. Patients' perceptions were retrieved from operative reports. Stimulation points were registered in the Montreal Neurological Institute template. A total of 12 stimulation points in 8 patients were analyzed. Painful sensations in the contralateral leg were reported (5 sites in 5 patients) when stimulating the white matter close to the parcel OP2/3 of the Glasser atlas. Pain had diverse qualities: burning, tingling, crushing, or electric shock. More laterally, in the white matter of OP1, pain and heat sensations in the upper part of the body were described (5 sites in 2 patients). Intermingled with these sites, vibration sensations were also reported (3 sites in 2 patients). Based on the tractograms of 44 subjects from the Human Connectome Project data set, we built a template of the pathways linking the thalamus to OP2/3 and OP1. Pain sites were located in the thalamo-OP2/3 and thalamo-OP1 tracts. Heat sites were located in the thalamo-OP1 tract. In the 227 awake surgeries performed for a tumor located outside of the PIMO region, no patients ever reported pain or heat sensations when stimulating the white matter. Thus, we propose that the thalamo-PIMO connections constitute the main cortical inputs for nociception and thermoception and emphasize that preserving these fibers is of utmost importance to prevent the postoperative onset of a debilitating insulo-opercular pain syndrome.
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Affiliation(s)
- Valéry Mandonnet
- Frontlab, Paris Brain Institute, CNRS UMR 7225, INSERM U1127, Paris, France
- Department of Neurosurgery, Lariboisière Hospital, Paris, France
- Université de Paris Cité, Paris, France
| | - Sami Obaid
- Division of Neurosurgery, Department of Surgery, University of Montreal Hospital Center (CHUM), Montreal, QC, Canada
- Department of Neurosciences, University of Montreal, Montreal, QC, Canada
- Neuroscience Research Axis, University of Montreal Hospital Research Center (CRCHUM), Montreal, QC, Canada
| | - Maxime Descoteaux
- Sherbrooke Connectivity Imaging Lab, Department of Computer Science, Faculty of Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada
- Imeka Solutions, Sherbrooke, QC, Canada
| | - Etienne St-Onge
- Neuroimaging and Surgical Technologies Laboratory (NIST), Montreal Neurological Institute (MNI), Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Computer Science and Engineering, Université du Québec en Outaouais, Saint-Jérôme, QC, Canada
| | - Bertrand Devaux
- Department of Neurosurgery, Lariboisière Hospital, Paris, France
- Université de Paris Cité, Paris, France
| | - Charlotte Levé
- Department of Anesthesiology, Lariboisière Hospital, Paris, France
| | - Sébastien Froelich
- Department of Neurosurgery, Lariboisière Hospital, Paris, France
- Université de Paris Cité, Paris, France
| | - François Rheault
- Sherbrooke Connectivity Imaging Lab, Department of Computer Science, Faculty of Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Emmanuel Mandonnet
- Frontlab, Paris Brain Institute, CNRS UMR 7225, INSERM U1127, Paris, France
- Department of Neurosurgery, Lariboisière Hospital, Paris, France
- Université de Paris Cité, Paris, France
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Barberis M, Poisson I, Prévost-Tarabon C, Letrange S, Froelich S, Thirion B, Mandonnet E. Verbal fluency predicts work resumption after awake surgery in low-grade glioma patients. Acta Neurochir (Wien) 2024; 166:88. [PMID: 38372820 DOI: 10.1007/s00701-024-05971-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/25/2024] [Indexed: 02/20/2024]
Abstract
BACKGROUND Resuming professional activity after awake surgery for diffuse low-grade glioma (DLGG) is an important goal, which is not reached in every patient. Cognitive deficits can occur and persist after surgery. In this study, we analyzed the impact of mild cognitive impairments on the work resumption. METHODS Fifty-four surgeries (including five redo surgeries) performed between 2012 and 2020 for grade 2 (45) and 3 (nine) DLGG in 49 professionally active patients (mean age 40 [range 23-58.) were included. We retrospectively extracted the results of semantic and phonemic verbal fluency tests from preoperative and 4-month postoperative cognitive assessments. Patients were interviewed about their working life after surgery, between April and June 2021. RESULTS Patients (85%) returned to work, most within 3 to 6 months. Patients (76%) reported subjective complaints (primarily fatigue). Self-reported symptoms and individual and clinical variables had no impact on the work resumption. Late-postoperative average Z-scores in verbal fluency tasks were significantly lower than preoperative for the entire cohort (Wilcoxon test, p < 0.001 for semantic and p = 0.008 for phonemic fluency). The decrease in Z-scores was significantly greater (Mann Whitney U-test, semantic, p = 0.018; phonemic, p = 0.004) in the group of patients who did not return to work than in the group of patients who did. CONCLUSION The proportion of patients returning to work was comparable to similar studies. A decrease in verbal fluency tasks could predict the inability to return to work.
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Affiliation(s)
- Marion Barberis
- Neurosurgery Unit, Hôpital Lariboisière, AP-HP, 75010, Paris, France.
- UMR 7225, Frontlab, Paris Brain Institute, CNRS, INSERM U1127, 75013, Paris, France.
| | - Isabelle Poisson
- Neurosurgery Unit, Hôpital Lariboisière, AP-HP, 75010, Paris, France
| | | | - Sophie Letrange
- Neurosurgery Unit, Hôpital Lariboisière, AP-HP, 75010, Paris, France
| | - Sébastien Froelich
- Neurosurgery Unit, Hôpital Lariboisière, AP-HP, 75010, Paris, France
- Université de Paris Cité, 75010, Paris, France
| | | | - Emmanuel Mandonnet
- Neurosurgery Unit, Hôpital Lariboisière, AP-HP, 75010, Paris, France
- Université de Paris Cité, 75010, Paris, France
- UMR 7225, Frontlab, Paris Brain Institute, CNRS, INSERM U1127, 75013, Paris, France
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Freund BE, Jaeckle K, Quinones-Hinojosa A, Feyissa AM. Case Report: "Aggressive" perioperative antiseizure medication prophylaxis in patients with glioma-related epilepsy at high risk of early postoperative seizures following awake craniotomy. Front Surg 2024; 10:1282013. [PMID: 38274353 PMCID: PMC10808634 DOI: 10.3389/fsurg.2023.1282013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/27/2023] [Indexed: 01/27/2024] Open
Abstract
Early postoperative seizures (EPS) are a common complication of brain tumor surgery. EPS can lead to hemorrhage, cerebral hypoxia, increased intracranial pressure, longer hospitalization, reduced quality of life, decreased overall survival, and increased morbidity. However, there are no formal guidelines on perioperative antiseizure medication (ASM) management in patients with tumor-related epilepsy who are deemed high risk for EPS. In this study, we describe the case of a 38-year-old man with isocitrate dehydrogenase-mutant mixed glioma and two episodes of EPS manifesting with status epilepticus during prior tumor surgeries and who presented with tumor progression. The Tumor Board recommended awake craniotomy with direct electrical stimulation (DES). The patient was administered aggressive preoperative "prophylactic" ASMs by increasing the maintenance doses of lacosamide and levetiracetam by 25% 48 h before surgery. An intravenous load of fosphenytoin (20 mg/kg) was administered in the operating room before DES, followed by a maintenance dosing of 300 mg/day for 14 days. EPS did not occur, and he was discharged home on postoperative day 4. Our case illustrates that aggressive perioperative prophylactic ASM therapy beyond the maintenance ASM regimen can be considered in patients with tumor-related epilepsy at risk of EPS.
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Affiliation(s)
- Brin E. Freund
- Department of Neurology, Mayo ClinicFlorida, Jacksonville, FL, United States
| | - Kurt Jaeckle
- Department of Neurology, Mayo ClinicFlorida, Jacksonville, FL, United States
| | | | - Anteneh M. Feyissa
- Department of Neurology, Mayo ClinicFlorida, Jacksonville, FL, United States
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Freund BE, Feyissa AM, Khan A, Middlebrooks EH, Grewal SS, Sabsevitz D, Sherman WJ, Quiñones-Hinojosa A, Tatum WO. Early Postoperative Seizures Following Awake Craniotomy and Functional Brain Mapping for Lesionectomy. World Neurosurg 2024; 181:e732-e742. [PMID: 37898274 DOI: 10.1016/j.wneu.2023.10.119] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/23/2023] [Accepted: 10/24/2023] [Indexed: 10/30/2023]
Abstract
OBJECTIVE Awake craniotomy with electrocorticography (ECoG) and direct electrical stimulation (DES) facilitates lesionectomy while avoiding adverse effects. Early postoperative seizures (EPS), occurring within 7 days following surgery, can lead to morbidity. However, risk factors for EPS after awake craniotomy including clinical and ECoG data are not well defined. METHODS We retrospectively studied the incidence and risk factors of EPS following awake craniotomy for lesionectomy, and report short-term outcomes between January 1, 2020, and December 31, 2022. RESULTS We included 138 patients (56 female) who underwent 142 awake craniotomies, average age was 50.78 ± 15.97 years. Eighty-eight (63.7%) patients had a preoperative history of tumor-related epilepsy treated with antiseizure medication (ASM), 12 (13.6%) with drug-resistance. All others (36.3%) received ASM prophylaxis with levetiracetam perioperatively and continued for 14 days. An equal number of cases (71) each utilized a novel circle grid or strip electrodes for ECoG. There were 31 (21.8%) cases of intraoperative seizures, 16 with EPS (11.3%). Acute abnormality on early postoperative neuroimaging (P = 0.01), subarachnoid hemorrhage (P = 0.01), young age (P = 0.01), and persistent postoperative neurologic deficits (P = 0.013) were associated with EPS. Acute abnormality on neuroimaging remained significant in multivariate analysis. Outcomes during hospitalization and early outpatient follow up were worse with EPS. CONCLUSIONS We report novel findings using ECoG and clinical features to predict EPS, including acute perioperative brain injury, persistent postoperative deficits and young age. Given worse outcomes with EPS, clinical indicators for EPS should alert clinicians of potential need for early postoperative EEG monitoring and perioperative ASM adjustment.
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Affiliation(s)
- Brin E Freund
- Department of Neurology, Mayo Clinic, Jacksonville, Florida, USA.
| | | | - Aafreen Khan
- Department of Neurology, Mayo Clinic, Jacksonville, Florida, USA
| | - Erik H Middlebrooks
- Department of Radiology, Mayo Clinic, Jacksonville, Florida, USA; Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Sanjeet S Grewal
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | - David Sabsevitz
- Department of Psychology and Psychiatry, Mayo Clinic, Jacksonville, Florida, USA
| | - Wendy J Sherman
- Department of Neurology, Mayo Clinic, Jacksonville, Florida, USA
| | | | - William O Tatum
- Department of Neurology, Mayo Clinic, Jacksonville, Florida, USA
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Elia A, Young JS, Simboli GA, Roux A, Moiraghi A, Trancart B, Al-Adli N, Aboubakr O, Bedioui A, Leclerc A, Planet M, Parraga E, Benevello C, Oppenheim C, Chretien F, Dezamis E, Berger MS, Zanello M, Pallud J. A Preoperative Scoring System to Predict Function-Based Resection Limitation Due to Insufficient Participation During Awake Surgery. Neurosurgery 2023; 93:678-690. [PMID: 37018385 DOI: 10.1227/neu.0000000000002477] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 02/06/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND Failure in achieving a function-based resection related to the insufficient patient's participation is a drawback of awake surgery. OBJECTIVE To assess preoperative parameters predicting the risk of patient insufficient intraoperative cooperation leading to the arrest of the awake resection. METHODS Observational, retrospective, multicentric cohort analysis enrolling 384 (experimental dataset) and 100 (external validation dataset) awake surgeries. RESULTS In the experimental data set, an insufficient intraoperative cooperation occurred in 20/384 patients (5.2%), leading to awake surgery failure in 3/384 patients (ie, no resection, 0.8%), and precluded the achievement of the function-based resection in 17/384 patients (ie, resection limitation, 4.4%). The insufficient intraoperative cooperation significantly reduced the resection rates (55.0% vs 94.0%, P < .001) and precluded a supratotal resection (0% vs 11.3%, P = .017). Seventy years or older, uncontrolled epileptic seizures, previous oncological treatment, hyperperfusion on MRI, and mass effect on midline were independent predictors of insufficient cooperation during awake surgery ( P < .05). An Awake Surgery Insufficient Cooperation score was then assessed: 96.9% of patients (n = 343/354) with a score ≤2 presented a good intraoperative cooperation, while only 70.0% of patients (n = 21/30) with a score >2 presented a good intraoperative cooperation. In the experimental data set, similar date were found: 98.9% of patients (n = 98/99) with a score ≤2 presented a good cooperation, while 0% of patients (n = 0/1) with a score >2 presented a good cooperation. CONCLUSION Function-based resection under awake conditions can be safely performed with a low rate of insufficient patient intraoperative cooperation. The risk can be assessed preoperatively by a careful patient selection.
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Affiliation(s)
- Angela Elia
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Neurosurgery Unit, Department of Surgical Sciences, Fondazione IRCCS Policlinico San Matteo, Pavia , Italy
- Université Paris Cité, Paris , France
| | - Jacob S Young
- Department of Neurological Surgery, University of California, San Francisco, California , USA
| | - Giorgia Antonia Simboli
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Alexandre Roux
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
- Inserm, U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris , France
| | - Alessandro Moiraghi
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
- Inserm, U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris , France
| | - Bénédicte Trancart
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Nadeem Al-Adli
- Department of Neurological Surgery, University of California, San Francisco, California , USA
| | - Oumaima Aboubakr
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Aziz Bedioui
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
- Department of Neurosurgery, Centre Hospitalier Universitaire Caen, Caen , France
| | - Arthur Leclerc
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
- Department of Neurosurgery, Centre Hospitalier Universitaire Caen, Caen , France
| | - Martin Planet
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Eduardo Parraga
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Chiara Benevello
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Catherine Oppenheim
- Université Paris Cité, Paris , France
- Inserm, U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris , France
- Department of Neuroradiology, Sainte-Anne Hospital, Paris , France
| | - Fabrice Chretien
- Université Paris Cité, Paris , France
- Inserm, U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris , France
- Department of Neuropathology, Sainte-Anne Hospital, Paris , France
| | - Edouard Dezamis
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
| | - Mitchel S Berger
- Department of Neurological Surgery, University of California, San Francisco, California , USA
| | - Marc Zanello
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
- Inserm, U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris , France
| | - Johan Pallud
- Department of Neurosurgery, GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte-Anne, Paris , France
- Université Paris Cité, Paris , France
- Inserm, U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris , France
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Bai H, Jiang C. Editorial: Advances in surgical approaches for the treatment of glioma. Front Oncol 2023; 13:1236341. [PMID: 37496655 PMCID: PMC10368180 DOI: 10.3389/fonc.2023.1236341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/03/2023] [Indexed: 07/28/2023] Open
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Fauvet C, Villain M, Gatignol P. Repeated awake surgery and quality of life in patients with diffuse glioma: a systematic review and meta-analysis. Neurosurg Rev 2023; 46:156. [PMID: 37382692 DOI: 10.1007/s10143-023-02073-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 05/12/2023] [Accepted: 06/20/2023] [Indexed: 06/30/2023]
Abstract
Diffuse gliomas significantly affect patients' daily lives. Because of the high risk of recurrence and anaplasic transformation, repeated surgery can be proposed in awake condition to prolongs overall survival by limiting and reducing residual tumour volume. However, oncological interest alone is no longer sufficient due to the consequent increase in median survival, and quality of life is becoming an important issue in clinical decision-making. This systematic review focuses on the effects of repeated surgery in awake condition on the quality of life of adults with diffuse glioma through three parameters: return to work, presence of postoperative neurocognitive disorders, and occurrence of epileptic seizures. A systematic review of the last 20 years was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) standards. Summarized data from selected studies were processed quantitatively, using a meta-analysis process, with the Review Manager 5.4 software. Five databases (PubMed, Web of Science, Science Direct, Dimensions, and Embase) were used. Fifteen articles were selected for qualitative analysis and 11 for meta-analysis. One hundred and fifty-one patients (85%) returned to an active socio-professional life after repeated surgery, and 78 (41%) presented neurocognitive disorders in the immediate postoperative period, only 3% (n = 4) of them suffering from permanent disorders. One hundred and forty-nine (78%) participants were free of epileptic seizure after repeated surgery. This systematic review of the literature highlights the benefit of repeated surgery on the quality of life of patients with adult diffuse glioma.
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Affiliation(s)
| | - Marie Villain
- AP-HP, Service MPR, Pitié-Salpêtrière University Hospital, Paris, France.
- Speech Therapy Department, Sorbonne Université, Paris, France.
- Sorbonne Université, GRC No. 24, Handicap Moteur Et Cognitif & Réadaptation (HaMCRe) AP-HP, Sorbonne Université, 75013, Paris, France.
| | - Peggy Gatignol
- AP-HP, Service MPR, Pitié-Salpêtrière University Hospital, Paris, France
- Speech Therapy Department, Sorbonne Université, Paris, France
- Sorbonne Université, INSERM, UMRS1158 Neurophysiologie Respiratoire Expérimentale Et Clinique, Paris, France
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Lee JA, Kim AR, Tak EY, Kim Y, Shin HJ, Mun GW, Kim SJ, Seol HJ. A single-center prospective study regarding time to return to activities of daily living after craniotomy for brain tumors. Acta Neurochir (Wien) 2023; 165:1389-1400. [PMID: 36977865 PMCID: PMC10047470 DOI: 10.1007/s00701-023-05533-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/15/2023] [Indexed: 03/30/2023]
Abstract
BACKGROUND There are few studies on the time to return to activities of daily living (ADL) after craniotomy in patients with brain tumors. This study aimed to investigate the duration before returning to ADLs after craniotomy for brain tumors and present data that can provide information and guidelines on the appropriate time needed. METHODS Patients (n = 183 of 234) who underwent craniotomy for brain tumors between April 2021 and July 2021 capable of self-care upon discharge were enrolled, and data of 158 were collected. The start time of 85 ADL items was prospectively investigated for 4 months postoperatively, using the self-recording sheet. RESULTS Over 89% and 87% of the patients performed basic ADL items within a month and instrumental ADL items within 2 months (medians: within 18 days), except for a few. Regarding work, 50% of the patients returned within 4 months. Washing hair with a wound was performed at 18 days of median value, after 4 months of dyeing/perming hair, 6 days of drinking coffee/tea, after 4 months of air travel, and 40 days of complementary and alternative medicine. In patients with infratentorial tumors or surgical problems, return times were much later for various items. CONCLUSIONS It is possible to provide practical information and guidelines on the duration to return to ADL after craniotomy in brain tumor patients. These study findings also reduce uncertainty about recovery and daily life and help patients return to their daily life at the appropriate time, thereby maintaining function and daily well-being after surgery.
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Affiliation(s)
- Jeong-A Lee
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Ae Ran Kim
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Eun-Young Tak
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Yumin Kim
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Hyun-Ju Shin
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Gyeong-Won Mun
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Sook-Jin Kim
- Department of Nursing, Samsung Medical Center, Seoul, Korea
| | - Ho Jun Seol
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-Ro Gangnam-Gu, Seoul, 06351, Korea.
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Cognitive issues in patients with IDH mutant gliomas: from neuroscience to clinical neuropsychology. J Neurooncol 2023; 162:525-533. [PMID: 36940053 DOI: 10.1007/s11060-023-04289-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/01/2023] [Indexed: 03/21/2023]
Abstract
PURPOSE The understanding of cognitive symptoms in patients with IDH-Mutant gliomas (IDH-Mut) is rapidly developing. In this article, we summarize the neuroscientific knowledge base regarding the influence of IDH-Mut tumors and their treatment on cognition and provide guidance regarding the management of these symptoms in patients. METHODS We performed a review of peer reviewed publications relevant to IDH-Mut glioma and cognitive outcomes and provide an overview of the literature as well as a case example to clarify management strategies. RESULTS At the time of presentation, patients with IDH-Mut gliomas have a favorable cognitive profile as compared with those with IDH-wild type (WT) tumors. The relatively low cognitive burden may reflect the slower growth rate of IDH-Mut tumors, which is less disruptive to both local and widespread neural networks. Human connectomic research using a variety of modalities has demonstrated relatively preserved network efficiency in patients with IDH-Mut gliomas as compared with IDH-WT tumors. Risk of cognitive decline from surgery can potentially be mitigated by careful integration of intra-operative mapping. Longer term cognitive risks of tumor treatment, including chemotherapy and radiation, are best managed by instituting neuropsychological assessment as part of the long-term care of patients with IDH-Mutant glioma. A specific timeline for such integrative care is provided. CONCLUSIONS Given the relative recency of the IDH-mutation based classification of gliomas, as well as the long time course of this disease, a thoughtful and comprehensive strategy to studying patient outcomes and devising methods of cognitive risk reduction is required.
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10
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Collée E, Vincent A, Dirven C, Satoer D. Speech and Language Errors during Awake Brain Surgery and Postoperative Language Outcome in Glioma Patients: A Systematic Review. Cancers (Basel) 2022; 14:cancers14215466. [PMID: 36358884 PMCID: PMC9658495 DOI: 10.3390/cancers14215466] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/17/2022] [Accepted: 10/20/2022] [Indexed: 11/09/2022] Open
Abstract
Awake craniotomy with direct electrical stimulation (DES) is the standard treatment for patients with gliomas in eloquent areas. Even though language is monitored carefully during surgery, many patients suffer from postoperative aphasia, with negative effects on their quality of life. Some perioperative factors are reported to influence postoperative language outcome. However, the influence of different intraoperative speech and language errors on language outcome is not clear. Therefore, we investigate this relation. A systematic search was performed in which 81 studies were included, reporting speech and language errors during awake craniotomy with DES and postoperative language outcomes in adult glioma patients up until 6 July 2020. The frequencies of intraoperative errors and language status were calculated. Binary logistic regressions were performed. Preoperative language deficits were a significant predictor for postoperative acute (OR = 3.42, p < 0.001) and short-term (OR = 1.95, p = 0.007) language deficits. Intraoperative anomia (OR = 2.09, p = 0.015) and intraoperative production errors (e.g., dysarthria or stuttering; OR = 2.06, p = 0.016) were significant predictors for postoperative acute language deficits. Postoperatively, the language deficits that occurred most often were production deficits and spontaneous speech deficits. To conclude, during surgery, intraoperative anomia and production errors should carry particular weight during decision-making concerning the optimal onco-functional balance for a given patient, and spontaneous speech should be monitored. Further prognostic research could facilitate intraoperative decision-making, leading to fewer or less severe postoperative language deficits and improvement of quality of life.
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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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Fiore G, Abete-Fornara G, Forgione A, Tariciotti L, Pluderi M, Borsa S, Bana C, Cogiamanian F, Vergari M, Conte V, Caroli M, Locatelli M, Bertani GA. Indication and eligibility of glioma patients for awake surgery: A scoping review by a multidisciplinary perspective. Front Oncol 2022; 12:951246. [PMID: 36212495 PMCID: PMC9532968 DOI: 10.3389/fonc.2022.951246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 08/22/2022] [Indexed: 11/13/2022] Open
Abstract
Background Awake surgery (AS) permits intraoperative mapping of cognitive and motor functions, allowing neurosurgeons to tailor the resection according to patient functional boundaries thus preserving long-term patient integrity and maximizing extent of resection. Given the increased risks of the awake scenario, the growing importance of AS in surgical practice favored the debate about patient selection concerning both indication and eligibility criteria. Nonetheless, a systematic investigation is lacking in the literature. Objective To provide a scoping review of the literature concerning indication and eligibility criteria for AS in patients with gliomas to answer the questions:1) "What are the functions mostly tested during AS protocols?" and 2) "When and why should a patient be excluded from AS?". Materials and methods Pertinent studies were retrieved from PubMed, PsycArticles and Cochrane Central Register of Controlled Trials (CENTRAL), published until April 2021 according to the PRISMA Statement Extension for Scoping Reviews. The retrieved abstracts were checked for the following features being clearly stated: 1) the population described as being composed of glioma(LGG or HGG) patients; 2) the paper had to declare which cognitive or sensorimotor function was tested, or 2bis)the decisional process of inclusion/exclusion for AS had to be described from at least one of the following perspectives: neurosurgical, neurophysiological, anesthesiologic and psychological/neuropsychological. Results One hundred and seventy-eight studies stated the functions being tested on 8004 patients. Language is the main indication for AS, even if tasks and stimulation techniques changed over the years. It is followed by monitoring of sensorimotor and visuospatial pathways. This review demonstrated an increasing interest in addressing other superior cognitive functions, such as executive functions and emotions. Forty-five studies on 2645 glioma patients stated the inclusion/exclusion criteria for AS eligibility. Inability to cooperate due to psychological disorder(i.e. anxiety),severe language deficits and other medical conditions(i.e.cardiovascular diseases, obesity, etc.)are widely reported as exclusion criteria for AS. However, a very few papers gave scale exact cut-off. Likewise, age and tumor histology are not standardized parameters for patient selection. Conclusion Given the broad spectrum of functions that might be safely and effectively monitored via AS, neurosurgeons and their teams should tailor intraoperative testing on patient needs and background as well as on tumor location and features. Whenever the aforementioned exclusion criteria are not fulfilled, AS should be strongly considered for glioma patients.
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Affiliation(s)
- Giorgio Fiore
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Giorgia Abete-Fornara
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Arianna Forgione
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Leonardo Tariciotti
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Mauro Pluderi
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefano Borsa
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Cristina Bana
- Department of Neuropathophysiology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Filippo Cogiamanian
- Department of Neuropathophysiology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Vergari
- Department of Neuropathophysiology, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Valeria Conte
- Neuro Intensive Care Unit, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Manuela Caroli
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marco Locatelli
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Giulio Andrea Bertani
- Department of Neurosurgery, Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- *Correspondence: Giulio Andrea Bertani,
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Kirkman MA, Hunn BHM, Thomas MSC, Tolmie AK. Influences on cognitive outcomes in adult patients with gliomas: A systematic review. Front Oncol 2022; 12:943600. [PMID: 36033458 PMCID: PMC9407441 DOI: 10.3389/fonc.2022.943600] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 07/14/2022] [Indexed: 11/13/2022] Open
Abstract
People with brain tumors, including those previously treated, are commonly affected by a range of neurocognitive impairments involving executive function, memory, attention, and social/emotional functioning. Several factors are postulated to underlie this relationship, but evidence relating to many of these factors is conflicting and does not fully explain the variation in cognitive outcomes seen in the literature and in clinical practice. To address this, we performed a systematic literature review to identify and describe the range of factors that can influence cognitive outcomes in adult patients with gliomas. A literature search was performed of Ovid MEDLINE, PsychINFO, and PsycTESTS from commencement until September 2021. Of 9,998 articles identified through the search strategy, and an additional 39 articles identified through other sources, 142 were included in our review. The results confirmed that multiple factors influence cognitive outcomes in patients with gliomas. The effects of tumor characteristics (including location) and treatments administered are some of the most studied variables but the evidence for these is conflicting, which may be the result of methodological and study population differences. Tumor location and laterality overall appear to influence cognitive outcomes, and detection of such an effect is contingent upon administration of appropriate cognitive tests. Surgery appears to have an overall initial deleterious effect on cognition with a recovery in most cases over several months. A large body of evidence supports the adverse effects of radiotherapy on cognition, but the role of chemotherapy is less clear. To contrast, baseline cognitive status appears to be a consistent factor that influences cognitive outcomes, with worse baseline cognition at diagnosis/pre-treatment correlated with worse long-term outcomes. Similarly, much evidence indicates that anti-epileptic drugs have a negative effect on cognition and genetics also appear to have a role. Evidence regarding the effect of age on cognitive outcomes in glioma patients is conflicting, and there is insufficient evidence for gender and fatigue. Cognitive reserve, brain reserve, socioeconomic status, and several other variables discussed in this review, and their influence on cognition and recovery, have not been well-studied in the context of gliomas and are areas for focus in future research.
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Affiliation(s)
- Matthew A. Kirkman
- Department of Psychology and Human Development, University College London (UCL) Institute of Education, UCL, London, United Kingdom
- Department of Neurosurgery, Queen’s Medical Centre, Nottingham University Hospitals National Health Service (NHS) Trust, Nottingham, United Kingdom
- *Correspondence: Matthew A. Kirkman,
| | - Benjamin H. M. Hunn
- Department of Neurosurgery, Royal Melbourne Hospital, Melbourne, VIC, Australia
- Department of Neurosurgery, Royal Hobart Hospital, Hobart, TAS, Australia
- School of Medicine, University of Tasmania, Hobart, TAS, Australia
| | - Michael S. C. Thomas
- Department of Psychological Sciences, Birkbeck, University of London, London, United Kingdom
| | - Andrew K. Tolmie
- Department of Psychology and Human Development, University College London (UCL) Institute of Education, UCL, London, United Kingdom
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Duffau H. Awake Mapping With Transopercular Approach in Right Insular-Centered Low-Grade Gliomas Improves Neurological Outcomes and Return to Work. Neurosurgery 2022; 91:182-190. [PMID: 35445665 DOI: 10.1227/neu.0000000000001966] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 02/05/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Asleep vs awake surgery for right insula-centered low-grade glioma (LGG) is still debated. OBJECTIVE To compare neurological outcomes and return to work after resection for right insular/paralimbic LGG performed without vs with awake mapping. METHODS A personal surgical experience of right insula-centered LGG was analyzed, by comparing 2 consecutive periods. In the first period (group 1), patients underwent asleep surgery with motor mapping. In the second period (group 2), patients underwent intraoperative awake mapping of movement and cognitive functions. RESULTS This consecutive series included 143 LGGs: 41 in group 1 (1999-2009) and 102 in group 2 (2009-2020). There were no significant difference concerning preoperative clinicoradiological characteristics and histopathology results between both groups. Intraoperative motor mapping was positive in all cases in group 1. In group 2, beyond motor mapping, somatosensory, visuospatial, language, and/or cognitive functions were identified during cortical-subcortical stimulation. Postoperatively, 3 patients experienced a long-lasting deterioration with 2 hemiparesis due to deep stroke (1.3%) and 1 severe depressive syndrome, all of them in group 1 vs none in group 2 (P = .022). The rate of RTW was 81.5% in group 1 vs 95.5% in group 2 (P = .016). The tumor volume and extent of resection did not significantly differ across both groups. CONCLUSION This is the first study comparing asleep vs awake surgery for right insula-centered LGG. Despite similar extent of resection, functional outcomes were significantly better in awake patients by avoiding permanent neurological impairment and by increasing RTW. These results support the mapping of higher-order functions during awake procedure.
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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 Low-grade gliomas," INSERM U1191, Institute of Functional Genomics, University of Montpellier, Montpellier, France
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15
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Jensdottir M, Beniaminov S, Jakola AS, Persson O, Norrelgen F, Hylin S, Fletcher-Sandersjöö A, Bartek J. Standardized reporting of adverse events and functional status from the first 5 years of awake surgery for gliomas: a population-based single-institution consecutive series. Acta Neurochir (Wien) 2022; 164:1995-2008. [PMID: 35420374 DOI: 10.1007/s00701-022-05191-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 03/16/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To report our experience and investigate frequencies of adverse events and functional status from the first 5 years of performing awake surgery for gliomas in a single-center population-based setting. METHODS We conducted a review of all patients with a glioma treated with awake surgery during the first 5 years following introduction of awake surgery at our center (February 2015 to February 2020). We assessed functional and radiological outcome, with adverse events classified according to the Landriel-Ibanez classification for neurosurgical complications, while neurological deficits were further subdivided into transient vs permanent. We sought to analyze our initial results and learning curve, as well as compare our results with literature. RESULTS Forty-two patients were included. The median age was 38 years (range 18-66) and 13 (31%) were female. The indication for awake surgery was a presumed glioma in or near an eloquent area. The overall 30-day complication rate was 25 (59%), with 19 (45%) grade I complications, 3 (7%) grade II complications, and 3 (7%) grade III complications. Fifteen patients (36%) experienced transient neurological deficits, and 11 (26%) permanent neurological deficits. At 3-month follow-up, the Karnofsky Performance Score was 80 or higher for the entire cohort. The median extent of resection was 87%, with GTR achieved in 11 (26%). In search of potential learning curve difficulties, patients were divided into the 21 patients treated first (Early Group) versus the remaining 21 patients treated later (Late Group); no statistically significant difference in operating time, amount of tumor removed, or incidence of long-term postoperative neurological deficit was identified between groups. No awake surgery was aborted due to seizures. Comparison to the literature was limited by the diverse and unsystematic way in which previous studies have reported adverse events after awake craniotomy for gliomas. CONCLUSION We provide a standardized report of adverse events and functional status following awake surgery for glioma during a single-center 5-year learning period, with similar rates of severe adverse events and functional outcome compared to literature without concerns of substantial learning curve difficulties. However, this comparison was flawed by non-standardized reporting of complications, highlighting a demand for more standardized reporting of adverse events after awake craniotomies.
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Affiliation(s)
- Margret Jensdottir
- Department of Clinical Neuroscience, Section for Neurosurgery, Karolinska Institutet and Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden.
| | - Stanislav Beniaminov
- Department of Clinical Neuroscience, Karolinska Institutet and Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - Asgeir S Jakola
- Sahlgrenska Academy and Department of Neurosurgery, Institute of Neuroscience and Physiology, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Oscar Persson
- Department of Clinical Neuroscience, Section for Neurosurgery, Karolinska Institutet and Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Fritjof Norrelgen
- Department of Speech and Language Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Sofia Hylin
- Department of Clinical Neuroscience, Karolinska Institutet and Department of Neurology, Karolinska University Hospital, Stockholm, Sweden
| | - Alexander Fletcher-Sandersjöö
- Department of Clinical Neuroscience, Section for Neurosurgery, Karolinska Institutet and Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
| | - Jiri Bartek
- Department of Clinical Neuroscience, Section for Neurosurgery, Karolinska Institutet and Department of Neurosurgery, Karolinska University Hospital, Stockholm, Sweden
- Department of Neurosurgery, Rigshospitalet, Copenhagen, Denmark
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Group-level stability but individual variability of neurocognitive status after awake resections of right frontal IDH-mutated glioma. Sci Rep 2022; 12:6126. [PMID: 35413966 PMCID: PMC9005659 DOI: 10.1038/s41598-022-08702-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 03/09/2022] [Indexed: 12/16/2022] Open
Abstract
Awake surgery for low-grade gliomas is currently considered the best procedure to improve the extent of resection and guarantee a "worth living life" for patients, meaning avoiding not only motor but also cognitive deficits. However, tumors located in the right hemisphere, especially in the right frontal lobe, are still rarely operated on in awake condition; one of the reasons possibly being that there is little information in the literature describing the rates and nature of long-lasting neuropsychological deficits following resection of right frontal glioma. To investigate long-term cognitive deficits after awake surgery in right frontal IDH-mutated glioma. We retrospectively analyzed a consecutive series of awake surgical resections between 2012 and 2020 for right frontal IDH-mutated glioma. We studied the patients' subjective complaints and objective neuropsychological evaluations, both before and after surgery. Our results were then put in perspective with the literature. Twenty surgical cases (including 5 cases of redo surgery) in eighteen patients (medium age: 42.5 [range 26-58]) were included in the study. The median preoperative volume was 37 cc; WHO grading was II, III and IV in 70%, 20%, and 10% of cases, respectively. Preoperatively, few patients had related subjective cognitive or behavioral impairment, while evaluations revealed mild deficits in 45% of cases, most often concerning executive functions, attention, working memory and speed processing. Immediate postoperative evaluations showed severe deficits of executive functions in 75% of cases but also attentional deficits (65%), spatial neglect (60%) and behavioral disturbances (apathy, aprosodia/amimia, emotional sensitivity, anosognosia). Four months after surgery, although psychometric z-scores were unchanged at the group level, individual evaluations showed a slight decrease of performance in 9/20 cases for at least one of the following domains: executive functions, speed processing, attention, semantic cognition, social cognition. Our results are generally consistent with those of the literature, confirming that the right frontal lobe is a highly eloquent area and suggesting the importance of operating these patients in awake conditions.
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Robe PA, Rados M, Spliet WG, Hoff RG, Gosselaar P, Broekman MLD, van Zandvoort MJ, Seute T, Snijders TJ. Early Surgery Prolongs Professional Activity in IDH Mutant Low-Grade Glioma Patients: A Policy Change Analysis. Front Oncol 2022; 12:851803. [PMID: 35356212 PMCID: PMC8959843 DOI: 10.3389/fonc.2022.851803] [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: 01/10/2022] [Accepted: 02/04/2022] [Indexed: 12/14/2022] Open
Abstract
Background Until 2015, Dutch guidelines recommended follow-up and biopsy rather than surgery as initial care for suspected low-grade gliomas (LGG). Given evidence that surgery could extend patient survival, our center stopped following this guideline on January 1, 2010 and opted for early maximal safe resection of LGG. The effects of early surgery on the ability of patients to work remains little documented. Methods A total of 104 patients operated on at our center between January 2000 and April 2013 and diagnosed with the WHO 2016 grade 2 astrocytoma, IDH mutant or oligodendroglioma, IDH mutant and deleted 1p19q were included. The clinical characteristics, survival, and work history of patients operated on before or after January 2010 were obtained from the patients' records and compared. The minimal follow-up was 8 years. Results As per policy change, the interval between radiological diagnosis and first surgery decreased significantly after 2010. Likewise, before 2010, 25.8% of tumors were initially biopsied, 51.6% were resected under anesthesia, and 22.5% under awake conditions versus 14.3%, 23.8%, and 61.9% after this date (p < 0.001). The severity of permanent postoperative neurological deficits decreased after 2010. In total, 82.5% of the patients returned to work postoperatively before 2010 versus 100% after 2010. The postoperative control of epilepsy increased significantly after 2010 (74.4% vs. 47.9%). The median time from diagnosis to a definitive incapacity to work increased by more than 2 years after 2010 (88.7 vs. 62.2 months). Conclusion A policy shift towards early aggressive surgical treatment of IDH mutant LGG is safe and prolongs the patients' ability to work.
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Affiliation(s)
- Pierre A Robe
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Matea Rados
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Wim G Spliet
- Department of Pathology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Reinier G Hoff
- Department of Anesthesiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Peter Gosselaar
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Marike L D Broekman
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Martine J van Zandvoort
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands.,Departement of Clinical Neuropsychology, University of Utrecht, Utrecht, Netherlands
| | - Tatjana Seute
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - Tom J Snijders
- University Medical Center (UMC) Utrecht Brain Center, Department of Neurology and Neurosurgery, University Medical Center Utrecht, Utrecht, Netherlands
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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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Patterns of axono-cortical evoked potentials: an electrophysiological signature unique to each white matter functional site? Acta Neurochir (Wien) 2021; 163:3121-3130. [PMID: 33433683 DOI: 10.1007/s00701-020-04656-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 11/16/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Brain-to-brain evoked potentials constitute a new methodology that could help to understand the network-level correlates of electrical stimulation applied for brain mapping during tumor resection. In this paper, we aimed to describe the characteristics of axono-cortical evoked potentials recorded from distinct, but in the same patient, behaviorally eloquent white matter sites. METHODS We report the intraoperative white matter mapping and axono-cortical evoked potentials recordings observed in a patient operated on under awake condition of a diffuse low-grade glioma in the left middle frontal gyrus. Out of the eight behaviorally eloquent sites identified with 60-Hz electrical stimulation, five were probed with single electrical pulses (delivered at 1 Hz), while recording evoked potentials on two electrodes, covering the inferior frontal gyrus and the precentral gyrus, respectively. Postoperative diffusion-weighted MRI was used to reconstruct the tractograms passing through each of the five stimulated sites. RESULTS Each stimulated site generated an ACEP on at least one of the recorded electrode contacts. The whole pattern-i.e., the specific contacts with ACEPs and their waveform-was distinct for each of the five stimulated sites. CONCLUSIONS We found that the patterns of ACEPs provided unique electrophysiological signatures for each of the five white matter functional sites. Our results could ultimately provide neurosurgeons with a new tool of intraoperative electrophysiologically based functional guidance.
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Intraoperative brain mapping during awake surgery in symptomatic supratentorial cavernomas. ACTA ACUST UNITED AC 2021; 32:217-223. [PMID: 34493402 DOI: 10.1016/j.neucie.2020.07.001] [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: 05/20/2020] [Accepted: 07/13/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Complete resection of symptomatic supratentorial cavernoma (SCA) and removal of the surrounding gliotic area is recommended to minimize the risk of persistent seizures or (re)bleeding. Surgery of SCA located in an eloquent area, can carry out severe postoperative neurological morbidity. We report a study aimed to assess feasibility, extent of resection and outcome after surgical removal of CA by cortico-subcortical intraoperative brain stimulation (ioBS) in the awake patient. METHODS Six patients diagnosed of symptomatic SCA located on an eloquent area and operated on while awake under local anaesthesia ioBS, were included. Preoperative planning included neuropsychologic assessment of language-related functions, sociocognitive functions and executive functions. Intraoperatively, we recorded the results achieved in the planned neuropsychological tasks when stimulation was applied (cortical and subcortical). Postoperative control 3D MRI was scheduled at 1 month after surgery to calculate extent of resection. Neuropsychological assessment at 6 months after surgery was performed in all cases. RESULTS Six patients (5 females, 1 male) aged 24-48 years were included in our study. Locations of the lesions were right insular (n=1), left insular (n=1), left temporo-insular (n=1), left temporal (n=2) and left frontal (n=1). In all patients, positive findings were obtained during ioBS. In 5 patients, complete surgical resection was achieved. Two patients had postoperative transient neurological deficits, one case of hemiparesis, one case of dysnomia, both cleared over a 6-month period. Clinical follow-up revealed that all patients experienced complete recovery from preoperative symptoms within a year and five patients with seizures showed marked improvement and eventually quit antiepileptic drugs. Neuropsychological assessment at 6 months provided normal results compared to preoperative baseline in all domains. CONCLUSIONS Our study suggests that ioBS in the awake surgery of symptomatic SCA located in eloquent areas, allows to increase the rate of complete resection, minimizing postoperative neurological and neuropsychological deficit, and improving postoperative seizures control.
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21
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Mandonnet E. Should Complex Cognitive Functions Be Mapped With Direct Electrostimulation in Wide-Awake Surgery? A Commentary. Front Neurol 2021; 12:721038. [PMID: 34512531 PMCID: PMC8426436 DOI: 10.3389/fneur.2021.721038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/15/2021] [Indexed: 01/12/2023] Open
Affiliation(s)
- Emmanuel Mandonnet
- Hôpital Lariboisière, Paris, France
- INSERM U1127 Institut du Cerveau et de la Moelle épinière (ICM), Paris, France
- Université de Paris, Paris, France
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22
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Pallud J, Roux A, Trancart B, Peeters S, Moiraghi A, Edjlali M, Oppenheim C, Varlet P, Chrétien F, Dhermain F, Zanello M, Dezamis E. Surgery of Insular Diffuse Gliomas-Part 2: Probabilistic Cortico-Subcortical Atlas of Critical Eloquent Brain Structures and Probabilistic Resection Map During Transcortical Awake Resection. Neurosurgery 2021; 89:579-590. [PMID: 34383936 DOI: 10.1093/neuros/nyab255] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 03/12/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Insular diffuse glioma surgery is challenging, and tools to help surgical planning could improve the benefit-to-risk ratio. OBJECTIVE To provide a probabilistic resection map and frequency atlases of critical eloquent regions of insular diffuse gliomas based on our surgical experience. METHODS We computed cortico-subcortical "eloquent" anatomic sites identified intraoperatively by direct electrical stimulations during transcortical awake resection of insular diffuse gliomas in adults. RESULTS From 61 insular diffuse gliomas (39 left, 22 right; all left hemispheric dominance for language), we provided a frequency atlas of eloquence of the opercula (left/right; pars orbitalis: 0%/5.0%; pars triangularis: l5.6%/4.5%; pars opercularis: 37.8%/27.3%; precentral gyrus: 97.3%/95.4%; postcentral and supramarginal gyri: 75.0%/57.1%; temporal pole and superior temporal gyrus: 13.3%/0%), which tailored the transcortical approach (frontal operculum to reach the antero-superior insula, temporal operculum to reach the inferior insula, parietal operculum to reach the posterior insula). We provided a frequency atlas of eloquence identifying the subcortical functional boundaries (36.1% pyramidal pathways, 50.8% inferior fronto-occipital fasciculus, 13.1% arcuate and superior longitudinal fasciculi complex, 3.3% somatosensory pathways, 8.2% caudate and lentiform nuclei). Vascular boundaries and increasing errors during testing limited the resection in 8.2% and 11.5% of cases, respectively. We provided a probabilistic 3-dimensional atlas of resectability. CONCLUSION Functional mapping under awake conditions has to be performed intraoperatively in each patient to guide surgical approach and resection of insular diffuse gliomas in right and left hemispheres. Frequency atlases of opercula eloquence and of subcortical eloquent anatomic boundaries, and probabilistic 3-dimensional atlas of resectability could guide neurosurgeons.
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Affiliation(s)
- Johan Pallud
- Department of Neurosurgery, GHU Paris - Sainte-Anne Hospital, Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France
| | - Alexandre Roux
- Department of Neurosurgery, GHU Paris - Sainte-Anne Hospital, Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France
| | - Bénédicte Trancart
- Department of Neurosurgery, GHU Paris - Sainte-Anne Hospital, Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France
| | - Sophie Peeters
- Department of Neurosurgery, University of California, Los Angeles, Los Angeles, California, USA
| | - Alessandro Moiraghi
- Department of Neurosurgery, GHU Paris - Sainte-Anne Hospital, Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France
| | - Myriam Edjlali
- Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France.,Department of Neuroradiology, GHU Paris - Sainte-Anne Hospital, Paris, France
| | - Catherine Oppenheim
- Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France.,Department of Neuroradiology, GHU Paris - Sainte-Anne Hospital, Paris, France
| | - Pascale Varlet
- Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France.,Department of Neuropathology, GHU Paris - Sainte-Anne Hospital, Paris, France
| | - Fabrice Chrétien
- Université de Paris, Sorbonne Paris Cité, Paris, France.,Department of Neuropathology, GHU Paris - Sainte-Anne Hospital, Paris, France
| | - Frédéric Dhermain
- Department of Radiotherapy, Gustave Roussy University Hospital, Villejuif, France
| | - Marc Zanello
- Department of Neurosurgery, GHU Paris - Sainte-Anne Hospital, Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France
| | - Edouard Dezamis
- Department of Neurosurgery, GHU Paris - Sainte-Anne Hospital, Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Inserm, U1266, IMA-Brain, Institut de Psychiatrie et Neurosciences de Paris, Paris, France
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23
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Duffau H. Neural Connectivity: How to Reinforce the Bidirectional Synapse Between Basic Neuroscience and Routine Neurosurgical Practice? Front Neurol 2021; 12:705135. [PMID: 34354668 PMCID: PMC8336871 DOI: 10.3389/fneur.2021.705135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 05/10/2021] [Indexed: 11/29/2022] Open
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," National Institute for Health and Medical Research (INSERM), U1191 Laboratory, Institute of Functional Genomics, University of Montpellier, Montpellier, France
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24
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Parsons MW, Dietrich J. Assessment and Management of Cognitive Symptoms in Patients With Brain Tumors. Am Soc Clin Oncol Educ Book 2021; 41:e90-e99. [PMID: 34061562 DOI: 10.1200/edbk_320813] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Cognitive symptoms occur in almost all patients with brain tumors at varying points in the disease course. Deficits in neurocognitive function may be caused by the tumor itself, treatment (surgery, radiation, or chemotherapy), or other complicating factors (e.g., seizures, fatigue, mood disturbance) and can have a profound effect on functional independence and quality of life. Assessment of neurocognitive function is an important part of comprehensive care of patients with brain tumors. In the neuro-oncology clinic, assessment may include cognitive screening tools and inquiry into subjective cognitive function. Neuropsychological assessment is an important adjunct to identify cognitive symptoms and can be used as an opportunity to intervene through transformative feedback and treatment planning. Preventative measures can be taken to reduce cognitive side effects of treatment, such as awake craniotomies with intraoperative mapping during neurosurgery or prophylactic measures during radiation therapy (e.g., hippocampal avoidance, neuroprotectant treatment with memantine). Rehabilitative therapies, including cognitive rehabilitation and computerized cognitive exercise, are options for managing cognitive problems in an individualized manner. Pharmacotherapy, including use of stimulant medications and acetylcholinesterase inhibitors, has shown benefits for patients with brain tumors when tailored to an individual's cognitive profile. Identification and management of co-occurring issues, such as sleep disturbance, fatigue, and depression, can also improve neurocognitive function. There are promising therapies under development that may provide new options for treatment in the future. Integrating careful assessment and treatment of cognition throughout the disease course for patients with brain tumors can improve functional outcomes and quality of life.
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Affiliation(s)
- Michael W Parsons
- Pappas Center for Neuro-Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - Jörg Dietrich
- Pappas Center for Neuro-Oncology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
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25
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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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26
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Wasserman D, Valero-Cabré A, Dali M, Stengel C, Boyer A, Rheault F, Bonnetblanc F, Mandonnet E. Axono-cortical evoked potentials as a new method of IONM for preserving the motor control network: a first study in three cases. Acta Neurochir (Wien) 2021; 163:919-935. [PMID: 33161475 DOI: 10.1007/s00701-020-04636-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/26/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND White matter stimulation in an awake patient is currently the gold standard for identification of functional pathways. Despite the robustness and reproducibility of this method, very little is known about the electrophysiological mechanisms underlying the functional disruption. Axono-cortical evoked potentials (ACEPs) provide a reliable technique to explore these mechanisms. OBJECTIVE To describe the shape and spatial patterns of ACEPs recorded when stimulating the white matter of the caudal part of the right superior frontal gyrus while recording in the precentral gyrus. METHODS We report on three patients operated on under awake condition for a right superior frontal diffuse low-grade glioma. Functional sites were identified in the posterior wall of the cavity, whose 2-3-mA stimulation generated an arrest of movement. Once the resection was done, axono-cortical potentials were evoked: recording electrodes were put over the precentral gyrus, while stimulating at 1 Hz the white matter functional sites during 30-60 s. Unitary evoked potentials were averaged off-line. Waveform was visually analyzed, defining peaks and troughs, with quantitative measurements of their amplitudes and latencies. Spatial patterns of ACEPs were compared with patients' own and HCP-derived structural connectomics. RESULTS Axono-cortical evoked potentials (ACEPs) were obtained and exhibited complex shapes and spatial patterns that correlated only partially with structural connectivity patterns. CONCLUSION ACEPs is a new IONM methodology that could both contribute to elucidate the propagation of neuronal activity within a distributed network when stimulating white matter and provide a new technique for preserving motor control abilities during brain tumor resections.
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Affiliation(s)
- Demian Wasserman
- Parietal, Inria Saclay Ile-de-France, CEA, Université Paris-Sud, Palaiseau, France
| | | | - Mélissa Dali
- Institut Neuro-PSI - UMR 9197, CNRS, Université Paris-Saclay, Gif-Sur-Yvette, France
- Department of Neurosurgery, Lariboisière Hospital, APHP, 2 rue Ambroise Paré, 75010, Paris, France
| | - Chloé Stengel
- Frontlab, Institut du Cerveau, CNRS UMR 7225, INSERM U1127, Paris, France
| | - Anthony Boyer
- Brain Stimulation and Systems Neuroscience, INSERM U1216, Grenoble, France
| | - François Rheault
- Sherbrooke Connectivity Imaging Lab, Department of Computer Science, Faculty of Sciences, Université de Sherbrooke, Sherbrooke, Canada
| | | | - Emmanuel Mandonnet
- Frontlab, Institut du Cerveau, CNRS UMR 7225, INSERM U1127, Paris, France.
- Department of Neurosurgery, Lariboisière Hospital, APHP, 2 rue Ambroise Paré, 75010, Paris, France.
- Université de Paris, Paris, France.
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27
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Brain connectomics applied to oncological neuroscience: from a traditional surgical strategy focusing on glioma topography to a meta-network approach. Acta Neurochir (Wien) 2021; 163:905-917. [PMID: 33564906 DOI: 10.1007/s00701-021-04752-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/01/2021] [Indexed: 02/07/2023]
Abstract
The classical way for surgical selection and planning in cerebral glioma mainly focused on tumor topography. The emerging science of connectomics, which aims of mapping brain connectivity, resulted in a paradigmatic shift from a modular account of cerebral organization to a meta-network perspective. Adaptive behavior is actually mediated by constant changes in interactions within and across large-scale delocalized neural systems underlying conation, cognition, and emotion. Here, to optimize the onco-functional balance of glioma surgery, the purpose is to switch toward a connectome-based resection taking account of both relationships between the tumor and critical distributed circuits (especially subcortical pathways) as well as the perpetual instability of the meta-network. Such dynamic in the neural spatiotemporal integration permits functional reallocation leading to neurological recovery after massive resection in structures traditionally thought as "inoperable." This better understanding of connectome increases benefit/risk ratio of surgery (i) by selecting resection in areas deemed "eloquent" according to a localizationist dogma; (ii), conversely, by refining intraoperative awake cognitive mapping and monitoring in so-called non-eloquent areas; (iii) by improving preoperative information, enabling an optimal selection of intrasurgical tasks tailored to the patient's wishes; (iv) by developing an "oncological disconnection surgery"; (v) by defining a personalized multistep surgical strategy adapted to individual brain reshaping potential; and (vi) ultimately by preserving environmentally and socially appropriate behavior, including return to work, while increasing the extent of (possibly repeated) resection(s). Such a holistic vision of neural processing can enhance reliability of connectomal surgery in oncological neuroscience and may also be applied to restorative neurosurgery.
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28
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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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29
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Zanello M, Roux A, Zah-Bi G, Trancart B, Parraga E, Edjlali M, Tauziede-Espariat A, Sauvageon X, Sharshar T, Oppenheim C, Varlet P, Dezamis E, Pallud J. Predictors of early postoperative epileptic seizures after awake surgery in supratentorial diffuse gliomas. J Neurosurg 2021; 134:683-692. [PMID: 32168481 DOI: 10.3171/2020.1.jns192774] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 01/07/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Functional-based resection under awake conditions had been associated with a nonnegligible rate of intraoperative and postoperative epileptic seizures. The authors assessed the incidence of intraoperative and early postoperative epileptic seizures after functional-based resection under awake conditions. METHODS The authors prospectively assessed intraoperative and postoperative seizures (within 1 month) together with clinical, imaging, surgical, histopathological, and follow-up data for 202 consecutive diffuse glioma adult patients who underwent a functional-based resection under awake conditions. RESULTS Intraoperative seizures occurred in 3.5% of patients during cortical stimulation; all resolved without any procedure being discontinued. No predictor of intraoperative seizures was identified. Early postoperative seizures occurred in 7.9% of patients at a mean of 5.1 ± 2.9 days. They increased the duration of hospital stay (p = 0.018), did not impact the 6-month (median 95 vs 100, p = 0.740) or the 2-year (median 100 vs 100, p = 0.243) postoperative Karnofsky Performance Status score and did not impact the 6-month (100% vs 91.4%, p = 0.252) or the 2-year (91.7 vs 89.4%, p = 0.857) postoperative seizure control. The time to treatment of at least 3 months (adjusted OR [aOR] 4.76 [95% CI 1.38-16.36], p = 0.013), frontal lobe involvement (aOR 4.88 [95% CI 1.25-19.03], p = 0.023), current intensity for intraoperative mapping of at least 3 mA (aOR 4.11 [95% CI 1.17-14.49], p = 0.028), and supratotal resection (aOR 6.24 [95% CI 1.43-27.29], p = 0.015) were independently associated with early postoperative seizures. CONCLUSIONS Functional-based resection under awake conditions can be safely performed with a very low rate of intraoperative and early postoperative seizures and good 6-month and 2-year postoperative seizure outcomes. Intraoperatively, the use of the lowest current threshold producing reproducible responses is mandatory to reduce seizure occurrence intraoperatively and in the early postoperative period.
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Affiliation(s)
- Marc Zanello
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
| | - Alexandre Roux
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
| | - Gilles Zah-Bi
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
| | - Bénédicte Trancart
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
| | - Eduardo Parraga
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
| | - Myriam Edjlali
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
- Departments of4Neuroradiology
| | - Arnault Tauziede-Espariat
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
- 5Neuropathology, and
| | - Xavier Sauvageon
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
- 6Neuro-Anaesthesia and Neuro-Intensive Care, Sainte-Anne Hospital, Paris; and
| | - Tarek Sharshar
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
- 6Neuro-Anaesthesia and Neuro-Intensive Care, Sainte-Anne Hospital, Paris; and
- 7Laboratory of Experimental Neuropathology, Pasteur Institute 28, Paris, France
| | - Catherine Oppenheim
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
- Departments of4Neuroradiology
| | - Pascale Varlet
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
- 5Neuropathology, and
| | - Edouard Dezamis
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
| | - Johan Pallud
- 1Department of Neurosurgery, Sainte-Anne Hospital, Paris
- 2Paris Descartes University, Sorbonne Paris Cité
- 3Inserm U1266, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris
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30
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Schiavolin S, Mariniello A, Broggi M, Acerbi F, Schiariti M, Franzini A, Di Meco F, Ferroli P, Leonardi M. Characteristics of Patients Returning to Work After Brain Tumor Surgery. Front Hum Neurosci 2021; 14:609080. [PMID: 33613204 PMCID: PMC7886680 DOI: 10.3389/fnhum.2020.609080] [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: 09/22/2020] [Accepted: 12/21/2020] [Indexed: 11/29/2022] Open
Abstract
Objective: To investigate the differences between patients returning to work and those who did not after brain tumor surgery. Methods: Patients were evaluated before surgery and after 3 months. The Montreal Cognitive Assessment test, Trail-Making Test (parts A and B), 15-word Rey–Osterrieth Word List (immediate and delayed recall), F-A-S tests, and Karnosfky Performance Status were used to assess cognitive status, attention, executive functions, memory, word fluency, and functional status. Patient-reported outcome measures (PROMs) used to evaluate emotional distress and disability were the Hospital Anxiety and Depression Scale and World Health Organization Disability Assessment Schedule. Clinical and work-related variables, PROMs, and cognitive tests were compared using chi-squared, t-test or Mann–Whitney U test. Results: Sixty patients were included. Patients returning to work were 61.3 and 31.0% among people with meningioma and glioma, respectively. They reported lower postoperative disability and lesser home-to-work travel time. Patients with meningioma also showed better preoperative and postoperative attention and executive functions, better postoperative functional and cognitive status, and lower frequency of treatments. Conclusions: These variables should be considered in a clinical context to plan interventions for people who need support during return to work and in future research to investigate preoperative and postoperative predictive factors of going back to work.
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Affiliation(s)
- Silvia Schiavolin
- Neurology, Public Health and Disability Unit, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Arianna Mariniello
- Neurology, Public Health and Disability Unit, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Morgan Broggi
- Department of Neurosurgery, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Francesco Acerbi
- Department of Neurosurgery, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Marco Schiariti
- Department of Neurosurgery, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Angelo Franzini
- Department of Neurosurgery, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Francesco Di Meco
- Department of Neurosurgery, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Paolo Ferroli
- Department of Neurosurgery, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Matilde Leonardi
- Neurology, Public Health and Disability Unit, Fondazione IRCSS Istituto Neurologico Carlo Besta, Milan, Italy
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Ng S, Herbet G, Moritz-Gasser S, Duffau H. Return to Work Following Surgery for Incidental Diffuse Low-Grade Glioma: A Prospective Series With 74 Patients. Neurosurgery 2021; 87:720-729. [PMID: 31813972 DOI: 10.1093/neuros/nyz513] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 09/13/2019] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Therapeutic strategy concerning incidental low-grade glioma (ILGG) is still debated. Early "prophylactic" surgery has been proposed in asymptomatic patients with favorable neurological and oncological outcomes. OBJECTIVE To assess postoperative ability to resume employment following awake surgery in asymptomatic ILGG patients. To assess extent of resection (EOR), timeline for adjuvant oncological treatment, and survival. METHODS A total of 74 patients with ILGG who underwent awake surgery with intraoperative mapping were prospectively included, with a minimum follow-up of 12 mo. All clinicoradiological data were collected, and statistical correlations with return to work (RTW) were performed. RESULTS A total of 66 patients (97.1%) among 68 patients with preoperative professional activities resumed their employment including 62 (91.2%) within 12 mo. Mean time before RTW was 6.8 mo (median: 6 mo, range: 1-36). Two patients experienced seizure-related legal issues impacting their RTW. Clinicoradiological features did not correlate with RTW apart from postoperative seizures (P = .02). Mean EOR was 95.7%. A total of 43 patients (58.1%) underwent supratotal/total resections. All patients recovered from transient deficits at 3 mo. No patients received consecutive adjuvant treatment. A total of 24 patients (32.4%) were reoperated, 24 patients received chemotherapy, and 7 patients (9.5%) received radiotherapy, on average 73.1 mo after surgery. Mean follow-up was 67 mo (range 12-240). Four patients (5.4%) died during the follow-up. CONCLUSION We observed a high rate of RTW (97.1%, including 91.2% within 12 mo) after awake surgery in ILGG patients. Delayed resumption of work was due to employer not clearing them for RTW, personal choice, and, in rare occasions, related to seizures.
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Affiliation(s)
- Sam Ng
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, 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," INSERM U1051, Institute for Neurosciences of Montpellier, Montpellier, France.,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," INSERM U1051, Institute for Neurosciences of Montpellier, Montpellier, France.,University of Montpellier, Montpellier, France
| | - 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 U1051, Institute for Neurosciences of Montpellier, Montpellier, France.,University of Montpellier, Montpellier, France
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Intraoperative brain mapping of language, cognitive functions, and social cognition in awake surgery of low-grade gliomas located in the right non-dominant hemisphere. Clin Neurol Neurosurg 2020; 200:106363. [PMID: 33203593 DOI: 10.1016/j.clineuro.2020.106363] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 10/24/2020] [Accepted: 11/07/2020] [Indexed: 01/19/2023]
Abstract
OBJECTIVE The aim of our study was to evaluate the usefulness of cortical-subcortical intraoperative brain mapping (ioBM) in resective awake surgery of low-grade gliomas (LGG) of the right non-dominant hemisphere (RndH). It was estimated how ioBM may affect both the extent of resection and postoperative outcome of language, spatial cognition, social cognition, and executive functions including attention and working memory. PATIENTS AND METHODS Fifteen patients that underwent ioBM in resective awake surgery of LGG located on the RndH, were included. A cohort of 15 patients with the same tumour location operated under general anaesthesia without brain mapping was used as control. Specific intraoperative tasks for each location were carried out and results registered. Neuropsychological assessment was performed preoperatively and at 6 months after surgery. RESULTS In the group of patients operated by using ioBM in awake surgery, an 86.66 % mean of resection was obtained compared to 60.33 % in the control group. Speech arrest and incorrect naming responses were elicited in higher proportion in frontal and insular locations. Parietal stimulation associated higher number of incorrect responses in social cognition task. Parietal and temporal stimulation were more frequently associated with incorrect performance of spatial cognition task. Parietal stimulation associated with higher frequency incorrect execution of attention and working memory tasks. After comparing clinical and neuropsychological results in both cohorts, worst outcome at 6 months was observed in the group of patients operated under general anaesthesia without brain mapping, especially in parietal and insular locations. CONCLUSIONS Intraoperative identification of language, cognitive functions, and social cognition of RndH by means of ioBM, can be of paramount importance in improving the extent of resection of low-grade gliomas and positively affects clinical and neuropsychological outcome at six months.
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Li YC, Chiu HY, Lin YJ, Chen KT, Hsu PW, Huang YC, Chen PY, Wei KC. The Merits of Awake Craniotomy for Glioblastoma in the Left Hemispheric Eloquent Area: One Institution Experience. Clin Neurol Neurosurg 2020; 200:106343. [PMID: 33158628 DOI: 10.1016/j.clineuro.2020.106343] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 09/27/2020] [Accepted: 10/27/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Awake craniotomy (AC) with intraoperative stimulation mapping is the standard treatment for gliomas, especially those on the eloquent cortex. Many studies have reported survival benefits with the use of AC in patients with glioma, however most of these studies have focused on low-grade glioma. The aim of this study was to evaluate the experience of one treatment center over 10 years for resection of left hemispheric eloquent glioblastoma. METHODS This retrospective analysis included 48 patients with left hemispheric eloquent glioblastoma who underwent AC and 61 patients who underwent surgery under general anesthesia (GA) between 2008 and 2018. Perioperative risk factors, extent of resection (EOR), preoperative and postoperative Karnofsky Performance Score (KPS), progression-free survival (PFS) and overall survival (OS) were assessed. RESULTS The postoperative KPS was significantly lower in the GA patients compared to the AC patients (p = 0.002). The EOR in the GA group was 90.2% compared to 94.9% in the AC group (p = 0.003). The mean PFS was 18.9 months in the GA group and 23.2 months in the AC group (p = 0.001). The mean OS was 25.5 months in all patients, 23.4 months in the GA group, and 28.1 months in the AC group (p < 0.001). In multivariate analysis, the EOR and preoperative KPS independently predicted better OS. CONCLUSION The patients with left hemispheric eloquent glioblastoma in this study had better neurological outcomes, maximal tumor removal, and better PFS and OS after AC than surgery under GA. Awake craniotomy should be performed in these patients if the resources are available.
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Affiliation(s)
- Ying-Ching Li
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Hsiao-Yean Chiu
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Ya-Jui Lin
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Ko-Ting Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Peng-Wei Hsu
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yin-Cheng Huang
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Pin-Yuan Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; School of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan.
| | - Kuo-Chen Wei
- School of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Neurosurgery, New Taipei Municipal Tucheng Hospital (Built and Operated by Chang Gung Medical Foundation), Tucheng, Taipei, Taiwan
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Zhang JJY, Lee KS, Voisin MR, Hervey-Jumper SL, Berger MS, Zadeh G. Awake craniotomy for resection of supratentorial glioblastoma: a systematic review and meta-analysis. Neurooncol Adv 2020; 2:vdaa111. [PMID: 33063012 PMCID: PMC7542985 DOI: 10.1093/noajnl/vdaa111] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background The goal of glioblastoma (GBM) surgery is to maximize the extent of resection (EOR) while minimizing postoperative neurological complications. Awake craniotomy (AC) has been demonstrated to achieve this goal for low-grade gliomas in or near eloquent areas. However, the efficacy of AC for GBM resection has not been established. Therefore, we aimed to investigate the outcomes of AC for surgical resection of GBM using a systematic review and meta-analysis of published studies. Methods Systematic searches of Ovid MEDLINE, Embase, Cochrane Controlled Register of Controlled Trials, and PubMed were performed from database inception to September 14, 2019 for published studies reporting outcomes of AC for GBM resection. Outcome measures analyzed included EOR and the event rate of postoperative neurological deficits. Results A total of 1928 unique studies were identified. Fourteen studies reporting 278 patients were included in our meta-analysis. Mean age of patients was 46.9 years (95% confidence interval [CI]: 43.9–49.9). Early and late postoperative neurological deficits occurred in 34.5% (95% CI: 21.9–48.2) and 1.9% (95% CI: 0.0–9.2) of patients, respectively. Pooled percentage of gross total resection (GTR) was 74.7% (95% CI: 66.7–82.1), while the pooled percentage reduction in tumor volume was 95.3% (95% CI: 92.2–98.4). Conclusions Limited current evidence suggests that the use of AC for resection of supratentorial GBM is associated with a low rate of persistent neurological deficits while achieving an acceptable rate of GTR. Our findings demonstrate the potential viability of AC in GBM resection and highlight the need for further research on this topic.
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Affiliation(s)
- John J Y Zhang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Keng Siang Lee
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Bristol, UK
| | - Mathew R Voisin
- Department of Neurosurgery, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Shawn L Hervey-Jumper
- Department of Neurological Surgery, University of California, San Francisco, California, USA
| | - Mitchel S Berger
- Department of Neurological Surgery, University of California, San Francisco, California, USA
| | - Gelareh Zadeh
- Department of Neurosurgery, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada
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Prat-Acín R, Galeano-Senabre I, López-Ruiz P, García-Sánchez D, Ayuso-Sacido A, Espert-Tortajada R. Intraoperative brain mapping during awake surgery in symptomatic supratentorial cavernomas. Neurocirugia (Astur) 2020; 32:S1130-1473(20)30105-6. [PMID: 33060022 DOI: 10.1016/j.neucir.2020.07.004] [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: 05/20/2020] [Accepted: 07/13/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Complete resection of symptomatic supratentorial cavernoma (SCA) and removal of the surrounding gliotic area is recommended to minimize the risk of persistent seizures or (re)bleeding. Surgery of SCA located in an eloquent area, can carry out severe postoperative neurological morbidity. We report a study aimed to assess feasibility, extent of resection and outcome after surgical removal of CA by cortico-subcortical intraoperative brain stimulation (ioBS) in the awake patient. METHODS Six patients diagnosed of symptomatic SCA located on an eloquent area and operated on while awake under local anaesthesia ioBS, were included. Preoperative planning included neuropsychologic assessment of language-related functions, sociocognitive functions and executive functions. Intraoperatively, we recorded the results achieved in the planned neuropsychological tasks when stimulation was applied (cortical and subcortical). Postoperative control 3D MRI was scheduled at 1 month after surgery to calculate extent of resection. Neuropsychological assessment at 6 months after surgery was performed in all cases. RESULTS Six patients (5 females, 1 male) aged 24-48 years were included in our study. Locations of the lesions were right insular (n=1), left insular (n=1), left temporo-insular (n=1), left temporal (n=2) and left frontal (n=1). In all patients, positive findings were obtained during ioBS. In 5 patients, complete surgical resection was achieved. Two patients had postoperative transient neurological deficits, one case of hemiparesis, one case of dysnomia, both cleared over a 6-month period. Clinical follow-up revealed that all patients experienced complete recovery from preoperative symptoms within a year and five patients with seizures showed marked improvement and eventually quit antiepileptic drugs. Neuropsychological assessment at 6 months provided normal results compared to preoperative baseline in all domains. CONCLUSIONS Our study suggests that ioBS in the awake surgery of symptomatic SCA located in eloquent areas, allows to increase the rate of complete resection, minimizing postoperative neurological and neuropsychological deficit, and improving postoperative seizures control.
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Affiliation(s)
- Ricardo Prat-Acín
- Servicio de Neurocirugía. Hospital Universitario I Politècnic La Fe, Valencia, Spain; Unidad Mixta Nanomedicina y Sensores: Fundación Hospital La Fe, Universidad Politécnica de Valencia, Spain.
| | - Inma Galeano-Senabre
- Servicio de Neurocirugía. Hospital Universitario I Politècnic La Fe, Valencia, Spain; Unidad Mixta Nanomedicina y Sensores: Fundación Hospital La Fe, Universidad Politécnica de Valencia, Spain
| | | | - Daniel García-Sánchez
- Servicio de Neurocirugía. Hospital Universitario I Politècnic La Fe, Valencia, Spain
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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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Mandonnet E, Vincent M, Valero-Cabré A, Facque V, Barberis M, Bonnetblanc F, Rheault F, Volle E, Descoteaux M, Margulies DS. Network-level causal analysis of set-shifting during trail making test part B: A multimodal analysis of a glioma surgery case. Cortex 2020; 132:238-249. [PMID: 33007639 DOI: 10.1016/j.cortex.2020.08.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 05/18/2020] [Accepted: 08/24/2020] [Indexed: 02/04/2023]
Abstract
The trail making test part B (TMT-B) is one of the most widely used task for the assessment of set-shifting ability in patients. However, the set of brain regions impacting TMT-B performance when lesioned is still poorly known. In this case report, we provide a multimodal analysis of a patient operated on while awake for a diffuse low-grade glioma located in the right supramarginal gyrus. TMT-B performance was probed intraoperatively. Direct electrical stimulation of the white matter in the depth of the resection generated shifting errors. Using the recent methodology of axono-cortical-evoked potentials (ACEP), we demonstrated that the eloquent fibers were connected to the posterior end of the middle temporal gyrus (MTG). This was further confirmed by a tractography analysis of the postoperative diffusion MRI. Finally, the functional connectivity maps of this MTG seed were assessed in both pre- and post-operative resting state MRI. These maps matched with the Control network B (13th) and Default B (17th) from the 17-networks parcellation of (Yeo et al., 2011). Last but not least, we showed that the dorsal attention B (6th), the control A & B networks (12th and 13th) and the default A (16th) have been preserved here but disconnected after a more extensive resection in a previous glioma case within the same area, and in whom TMT-B was definitively impaired. Taken together, these data support the need of a network-level approach to identify the neural basis of the TMT-B and point to the Control network B as playing an important role in set-shifting.
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Affiliation(s)
- Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital, APHP, Paris, France; University Paris 7, Paris, France; Frontlab, CNRS UMR 7225, Inserm U1127, Sorbonne Université ICM, Paris, France.
| | - Marion Vincent
- University of Lille, CNRS, CHU Lille, UMR 9193, SCALab - Affectives and Cognitives Sciences Lab, Lille, France; INRIA, University of Montpellier, LIRMM, CAMIN Team, Montpellier, France
| | - Antoni Valero-Cabré
- Frontlab, CNRS UMR 7225, Inserm U1127, Sorbonne Université ICM, Paris, France; Cognitive Neuroscience and Information Technology Research Program, Open University of Catalonia (UOC), Barcelona, Catalunya, Spain
| | - Valentine Facque
- Department of Neurosurgery, Lariboisière Hospital, APHP, Paris, France; Frontlab, CNRS UMR 7225, Inserm U1127, Sorbonne Université ICM, Paris, France
| | - Marion Barberis
- Department of Neurosurgery, Lariboisière Hospital, APHP, Paris, France
| | | | - François Rheault
- Cognitive Neuroscience and Information Technology Research Program, Open University of Catalonia (UOC), Barcelona, Catalunya, Spain
| | - Emmanuelle Volle
- Frontlab, CNRS UMR 7225, Inserm U1127, Sorbonne Université ICM, Paris, France
| | - Maxime Descoteaux
- Sherbrook Connectivity Imaging Lab, Department of Computer Science, Faculty of Sciences, Université de Sherbrook, Sherbrook, Canada
| | - Daniel S Margulies
- Frontlab, CNRS UMR 7225, Inserm U1127, Sorbonne Université ICM, Paris, France
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Duffau H. Why brain radiation therapy should take account of the individual structural and functional connectivity: Toward an irradiation "à la carte". Crit Rev Oncol Hematol 2020; 154:103073. [PMID: 32827878 DOI: 10.1016/j.critrevonc.2020.103073] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 07/26/2020] [Accepted: 07/29/2020] [Indexed: 12/11/2022] Open
Abstract
Although radiation therapy (RT) is a main treatment of brain tumors, delayed cerebral toxicity may lead to cognitive deteriorations with adverse effects on quality of life. Despite technological advances in RT, the concept of brain connectome has not yet been incorporated in the strategy of irradiation. Because white matter tracts represent the main limitation of neuroplasticity, tumor surgery is increasingly performed with awake cortical-subcortical mapping. Here, the purpose is to reinforce the link between cognitive neurosciences and neurooncology, which is critical for neurosurgeons but also for medical oncologists, especially brain radiation oncologists. The goal is to optimize RT planning by sparing individual critical neural networks. A redefinition of "organs at risk" should be proposed, beyond the few structures (such as brainstem, optic pathway, pituitary gland, hippocampi) which are classically preserved for brain radiation, by considering the structural and functional connectivity in order to evolve toward a RT "à la carte".
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Affiliation(s)
- Hugues Duffau
- Department of Neurosurgery, Montpellier University Medical Center, Montpellier 34295, France; Institute for Neuroscience of Montpellier, INSERM U-1051, Hôpital Saint Eloi, Montpellier 34298, France.
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"I do not feel my hand where I see it": causal mapping of visuo-proprioceptive integration network in a surgical glioma patient. Acta Neurochir (Wien) 2020; 162:1949-1955. [PMID: 32405668 DOI: 10.1007/s00701-020-04399-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 05/06/2020] [Indexed: 10/24/2022]
Abstract
A recent tasked-based fMRI study unveiled a network of areas implicated in the process of visuo-proprioceptive integration of the right hand. In this study, we report a case of a patient operated on in awake conditions for a glioblastoma of the left superior parietal lobule. When stimulating a white matter site in the anterior wall of the cavity, the patient spontaneously reported a discrepancy between the visual and proprioceptive perceptions of her right hand. Using several multimodal approaches (axono-cortical evoked potentials, tractography, resting-state functional connectivity), we demonstrated converging support for the hypothesis that tumor-induced plasticity redistributed the left-lateralized network of right-hand visuo-proprioceptive integration towards its right-lateralized homolog.
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Martín-Monzón I, Rivero Ballagas Y, Arias-Sánchez S. Language mapping: A systematic review of protocols that evaluate linguistic functions in awake surgery. APPLIED NEUROPSYCHOLOGY-ADULT 2020; 29:845-854. [PMID: 32543924 DOI: 10.1080/23279095.2020.1776287] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Nowadays, numerous neuropsychological tests are available for multidisciplinary teams to perform awake brain surgery but none-or very few-of them constitutes a mandatory prerequisite. No consensus has been reached about the choice of intraoperative tests, which can be relatively simple for certain primary functions, but can be much more difficult for high-level cognitive functions. This review aims to give an overview about the assessment of language during awake brain surgery in adults and focus on the analysis of the different language protocols that have been published, to compile the most used standardized tests that evaluate different linguistic cognitive processes. We performed a systematic review about awake brain surgery studies that mentioned a specific test or protocol for assessing language in adults from the last 15 years. The search yielded 3,504 articles. 120 studies reported a linguistic protocol or test. This review allowed to obtain a defined neuropsychological picture of the essential tasks that a linguistic protocol in awake surgery should compile. This review will help clinicians in selecting tasks for monitoring cognition during awake brain surgery as well as contributes to enlighten the efficacy of linguistics protocols in order to minimize language deficits in awake surgery.
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Affiliation(s)
- Isabel Martín-Monzón
- Laboratory of Psychobiology, Faculty of Psychology, Campus Santiago Ramón y Cajal, University of Sevilla, Sevilla, Spain
| | - Yudania Rivero Ballagas
- Department of Experimental Psychology, Faculty of Psychology, Campus, Santiago Ramón y Cajal, University of Sevilla, Sevilla, Spain
| | - Samuel Arias-Sánchez
- Department of Experimental Psychology, Faculty of Psychology, Campus, Santiago Ramón y Cajal, University of Sevilla, Sevilla, Spain
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Rydén I, Carstam L, Gulati S, Smits A, Sunnerhagen KS, Hellström P, Henriksson R, Bartek J, Salvesen Ø, Jakola AS. Return to work following diagnosis of low-grade glioma: A nationwide matched cohort study. Neurology 2020; 95:e856-e866. [PMID: 32540938 PMCID: PMC7605502 DOI: 10.1212/wnl.0000000000009982] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 01/27/2020] [Indexed: 01/11/2023] Open
Abstract
Objective Return-to-work (RTW) following diagnosis of infiltrative low-grade gliomas is unknown. Methods Swedish patients with histopathologic verified WHO grade II diffuse glioma diagnosed between 2005 and 2015 were included. Data were acquired from several Swedish registries. A total of 381 patients aged 18–60 were eligible. A matched control population (n = 1,900) was acquired. Individual data on sick leave, compensations, comorbidity, and treatments assigned were assessed. Predictors were explored using multivariable logistic regression. Results One year before surgery/index date, 88% of cases were working, compared to 91% of controls. The proportion of controls working remained constant, while patients had a rapid increase in sick leave approximately 6 months prior to surgery. After 1 and 2 years, respectively, 52% and 63% of the patients were working. Predictors for no RTW after 1 year were previous sick leave (odds ratio [OR] 0.92, 95% confidence interval [CI] 0.88–0.96, p < 0.001), older age (OR 0.96, 95% CI 0.94–0.99, p = 0.005), and lower functional level (OR 0.64 95% CI, 0.45–0.91 p = 0.01). Patients receiving adjuvant treatment were less likely to RTW within the first year. At 2 years, biopsy (as opposed to resection), female sex, and comorbidity were also unfavorable, while age and adjuvant treatment were no longer significant. Conclusions Approximately half of patients RTW within the first year. Lower functional status, previous sick leave, older age, and adjuvant treatment were risk factors for no RTW at 1 year after surgery. Female sex, comorbidity, and biopsy only were also unfavorable for RTW at 2 years.
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Affiliation(s)
- Isabelle Rydén
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Louise Carstam
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Sasha Gulati
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Anja Smits
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Katharina S Sunnerhagen
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Per Hellström
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Roger Henriksson
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Jiri Bartek
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Øyvind Salvesen
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark
| | - Asgeir Store Jakola
- From the Section of Clinical Neuroscience, Institute of Neuroscience and Physiology (I.R., L.C., A.S., K.S.S., P.H., A.S.J.), University of Gothenburg, Sahlgrenska Academy; Departments of Neurology (I.R., A.S., P.H.) and Neurosurgery (L.C., A.S.J.), Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Neurosurgery (S.G., A.S.J.), St. Olavs University Hospital HF; Institute of Neuroscience (S.G.) and Department of Public Health and Nursing (Ø.S.), Norwegian University of Science and Technology, Trondheim, Norway; Department of Neuroscience (A.S.), Uppsala University; Department of Radiation Sciences & Oncology (R.H.), University of Umeå; Department of Neurosurgery (J.B.), Karolinska University Hospital; Departments of Neuroscience and Medicine (J.B.), Karolinska Institutet, Stockholm, Sweden; and Department of Neurosurgery (J.B.), Copenhagen University Hospital Rigshospitalet, Denmark.
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Pertz M, Popkirov S, Schlegel U, Thoma P. Research on cognitive and sociocognitive functions in patients with brain tumours: a bibliometric analysis and visualization of the scientific landscape. Neurol Sci 2020; 41:1437-1449. [PMID: 32052308 PMCID: PMC8266703 DOI: 10.1007/s10072-020-04276-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 02/02/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Many patients with brain tumours exhibit mild to severe (neuro)cognitive impairments at some point during the course of the disease. Social cognition, as an instance of higher-order cognitive functioning, specifically enables initiation and maintenance of appropriate social interactions. For individuals being confronted with the diagnosis of a brain tumour, impairment of social function represents an additional burden, since those patients deeply depend on support and empathy provided by family, friends and caregivers. METHODS The present study explores the scientific landscape on (socio)cognitive functioning in brain tumour patients by conducting a comprehensive bibliometric analysis using VOSviewer. The Web of Science Core Collection database was examined to identify relevant documents published between 1945 and 2019. RESULTS A total of 664 English titles on (socio)cognitive functions in patients with brain tumours was retrieved. Automated textual analysis revealed that the data available so far focus on three major topics in brain tumour patients: cognitive functions in general and in paediatric cases, as well as psychological factors and their influence on quality of life. The focus of research has gradually moved from clinical studies with cognitive functions as one of the outcome measures to investigations of interactions between cognitive functions and psychological constructs such as anxiety, depression or fatigue. Medical, neurological and neuropsychological journals, in particular neuro-oncological journals published most of the relevant articles authored by a relatively small network of well interconnected researchers in the field. CONCLUSION The bibliometric analysis highlights the necessity of more research on social cognition in brain tumour patients.
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Affiliation(s)
- Milena Pertz
- Department of Neurology, University Hospital Knappschaftskrankenhaus, Ruhr-University Bochum, In der Schornau 23-25, D-44892, Bochum, Germany.
| | - Stoyan Popkirov
- Department of Neurology, University Hospital Knappschaftskrankenhaus, Ruhr-University Bochum, In der Schornau 23-25, D-44892, Bochum, Germany
| | - Uwe Schlegel
- Department of Neurology, University Hospital Knappschaftskrankenhaus, Ruhr-University Bochum, In der Schornau 23-25, D-44892, Bochum, Germany
| | - Patrizia Thoma
- Neuropsychological Therapy Centre (NTC)/Clinical Neuropsychology, Faculty of Psychology, Ruhr-University Bochum, Universitätsstraße 150, D-44780, Bochum, Germany
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43
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Zigiotto L, Annicchiarico L, Corsini F, Vitali L, Falchi R, Dalpiaz C, Rozzanigo U, Barbareschi M, Avesani P, Papagno C, Duffau H, Chioffi F, Sarubbo S. Effects of supra-total resection in neurocognitive and oncological outcome of high-grade gliomas comparing asleep and awake surgery. J Neurooncol 2020; 148:97-108. [PMID: 32303975 DOI: 10.1007/s11060-020-03494-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 04/09/2020] [Indexed: 12/19/2022]
Abstract
PURPOSE Awake surgery is an established technique for resection of low-grade gliomas, while its possible benefit for resection of high-grade gliomas (HGGs) needs further confirmations. This retrospective study aims to compare overall survival, extent of resection (EOR) and cognitive outcome in two groups of HGGs patients submitted to asleep or awake surgery. METHODS Thirty-three patients submitted to Gross Total Resection of contrast-enhancing area of HGGs were divided in two homogeneous groups: awake (AWg; N = 16) and asleep surgery (ASg; N = 17). All patients underwent to an extensive neuropsychological assessment before surgery (time_1), 1-week (time_2) and 4-months (time_3) after surgery. We performed analyses to assess differences in cognitive performances between groups, cognitive outcomes in each group and EOR. A comparison of overall survival (OS) between the two groups was conducted. RESULTS Statistical analyses showed no differences between groups at time_2 and time_3 in each cognitive domain, excluding selective attention that resulted higher in the AWg before surgery. Regarding cognitive outcomes, we found a reversible worsening of memory and constructional praxis, and a significant recovery at time_3, similar for both groups. Assessment of time_3 in respect to time_1 never showed differences (all ps > .074). Moreover we found a significant lower level of tumor infiltration after surgery for AWg (p < .05), with an influence on OS (p < .05). Indeed, patients of AWg showed a significant longer OS in comparison to those in the ASg (p < .01). This result was confirmed even considering only wildtype Glioblastoma (p < .05). CONCLUSION These results indicate that awake surgery, and in general a supra-total resection of enhancing area, can improve OS in HGGs patients, preserving neuro-cognitive profile and quality of life.
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Affiliation(s)
- Luca Zigiotto
- Department of Neurosurgery, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), 9, Largo Medaglie D'Oro, 38122, Trento, Italy
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Luciano Annicchiarico
- Department of Neurosurgery, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), 9, Largo Medaglie D'Oro, 38122, Trento, Italy
| | - Francesco Corsini
- Department of Neurosurgery, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), 9, Largo Medaglie D'Oro, 38122, Trento, Italy
| | - Luca Vitali
- Department of Intensive Care I, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Roberta Falchi
- Department of Intensive Care I, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Chiara Dalpiaz
- Department of Intensive Care I, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Umberto Rozzanigo
- Department of Radiology, Division of Neuroradiology, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Mattia Barbareschi
- Department of Histopathology, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), Trento, Italy
| | - Paolo Avesani
- Neuroinformatics Lab (NiLab), Fondazione Bruno Kessler (FBK), Trento, Italy
| | - Costanza Papagno
- Centro Di Riabilitazione Neurocognitiva (CeRiN), CIMeC, University of Trento, Trento, Italy
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Hugues Duffau
- Department of Neurosurgery, Hopital Gui de Chauliac, University of Montpellier, Montpellier, France
| | - Franco Chioffi
- Department of Neurosurgery, "Azienda Ospedaliera di Padova", Padua, Italy
| | - Silvio Sarubbo
- Department of Neurosurgery, "S. Chiara" Hospital, Azienda Provinciale Per I Servizi Sanitari (APSS), 9, Largo Medaglie D'Oro, 38122, Trento, Italy.
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Behmanesh B, Gessler F, Won SY, Dubinski D, Quick-Weller J, Imoehl L, Seifert V, Marquardt G. Return to work and clinical outcome after surgical treatment and conservative management of patients with intramedullary spinal cord ependymoma. Sci Rep 2020; 10:2335. [PMID: 32047239 PMCID: PMC7012826 DOI: 10.1038/s41598-020-59328-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 01/23/2020] [Indexed: 11/09/2022] Open
Abstract
The ability to return to work after treatment of diseases is an important issue. Aim of this study is to compare surgery and conservative management focusing on clinical outcome and ability to return to work in patients with intramedullary spinal cord ependymoma. Retrospective, single center study. The neurological status at first presentation, as well as in long-term follow-up, were assessed using the modified McCormick Disability Scale and modified Rankin Scale. The study population consisted of 56 patients, 23 (41%) were managed conservatively and 33 (59%) underwent microsurgical resection. The median age was 47.5 years in the conservative group and 44.5 in the surgical group. At first admission 18 of conservatively treated and 28 of surgically treated patients were employed, p = 0.7. At the last follow-up 15 (83%) of conservatively and 10 (36%) of surgically treated patients returned to work, p = 0.002. The median modified McCormick score in both groups (conservative vs. surgical) was at admission 1 vs. 1, p = 1.0 and at last follow up 1 vs. 2.5, p = 0.001. Patients clinical outcome in the surgical group was significantly reduced at last follow up as assessed by the modified Rankin Scale (mRs score of 0-2) at admission 100% vs. 100% and last follow-up 94% vs. 57%, p = 0.007. In our investigated study population, conservatively managed patients revealed a significantly better outcome and were more often able to return to work.
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Affiliation(s)
- Bedjan Behmanesh
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany.
| | - Florian Gessler
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany
| | - Sae-Yeon Won
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany
| | - Daniel Dubinski
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany
| | | | - Lioba Imoehl
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany
| | - Volker Seifert
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany
| | - Gerhard Marquardt
- Department of Neurosurgery, Goethe- University, Frankfurt am Main, Germany
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The challenge of overcoming the language barrier for brain tumor awake surgery in migrants: a feasibility study in five patient cases. Acta Neurochir (Wien) 2020; 162:389-395. [PMID: 31650333 DOI: 10.1007/s00701-019-04101-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 10/07/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To assess the feasibility of awake surgery for a brain tumor in a population of non-French-speaking migrants in Paris, France. METHODS The Lariboisière database of awake surgeries was retrospectively reviewed, from the first case in 2011 up to July 2018. Inclusion criteria were patients being migrated in France during their adulthood, patients being unable to speak neither French nor English. Clinical and radiological data were collected from the electronic medical charts. RESULTS Five patients fulfilled inclusion criteria. Pathological diagnosis included three glioma, one meningioma, and one melanoma metastasis. The standard awake protocol of our center was followed as usual, with the additional involvement of an interpreter at each step. In the five cases, the awake procedure allowed the surgeon to tailor the resection according to functional boundaries. Resections were complete in three cases and subtotal in two cases. No neurological deficits were observed. All patients returned to their preoperative socio-professional status. CONCLUSIONS Awake surgery for a brain tumor can be offered to migrants, in spite of the poor verbal communication between the patient and the caring staff. A team dedicated to awake surgery and including an interpreter is the key to successfully overcome the language barrier, before, during, and after the surgery.
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Mandonnet E, Herbet G, Duffau H. Letter: Introducing New Tasks for Intraoperative Mapping in Awake Glioma Surgery: Clearing the Line Between Patient Care and Scientific Research. Neurosurgery 2019; 86:E256-E257. [PMID: 31853547 DOI: 10.1093/neuros/nyz447] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- Emmanuel Mandonnet
- Department of Neurosurgery Lariboisière Hospital APHP Paris, France.,Paris University Paris France.,Frontlab ICM Paris, France
| | - Guillaume Herbet
- Hôpital Gui de Chauliac Montpellier, France.,Montpellier University Paris, France.,INSERM U-1051 Institute of Neurosciences Montpellier, France
| | - Hugues Duffau
- Hôpital Gui de Chauliac Montpellier, France.,Montpellier University Paris, France.,INSERM U-1051 Institute of Neurosciences Montpellier, France
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Mandonnet E. Transopercular Resection of IDH–Mutated Insular Glioma: A Critical Appraisal of an Initial Experience. World Neurosurg 2019; 132:e563-e576. [DOI: 10.1016/j.wneu.2019.08.071] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Revised: 08/09/2019] [Accepted: 08/10/2019] [Indexed: 01/24/2023]
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Starnoni D, Berthiller J, Idriceanu TM, Meyronet D, d'Hombres A, Ducray F, Guyotat J. Returning to work after multimodal treatment in glioblastoma patients. Neurosurg Focus 2019; 44:E17. [PMID: 29852767 DOI: 10.3171/2018.3.focus1819] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Although multimodal treatment for glioblastoma (GBM) has resulted in longer survival, uncertainties exist regarding health-related quality of life and functional performance. Employment represents a useful functional end point and an indicator of social reintegration. The authors evaluated the rate of patients resuming their employment and the factors related to work capacity. METHODS The authors performed a retrospective study of working-age patients treated with surgery and radiochemotherapy between 2012 and 2015. Data were collected before and after surgery and at 6, 12, 18, and 24 months. Employment was categorized according to the French Socio-Professional Groups and analyzed regarding demographic and clinical data, performance status, socio-professional category, radiological features, type, and quality of resection. RESULTS A total of 125 patients, mean age 48.2 years, were identified. The mean follow-up was 20.7 months with a median survival of 22.9 months. Overall, 21 patients (18.3%) went back to work, most on a part-time basis (61.9%). Of the patients who were alive at 6, 12, 18, and 24 months after diagnosis, 8.7%, 13.8%, 15.3%, and 28.2%, respectively, were working. Patients going back to work were younger (p = 0.03), had fewer comorbidities (p = 0.02), and had a different distribution of socio-professional groups, with more patients belonging to higher occupation categories (p = 0.02). Treatment-related symptoms (36.2%) represented one of the main factors that prevented the resumption of work. Employment was strongly associated with performance status (p = 0.002) as well as gross-total removal (p = 0.04). No statistically significant difference was found regarding radiological or molecular features and the occurrence of complications after surgery. CONCLUSIONS GBM diagnosis and treatment has a significant socio-professional impact with only a minority of patients resuming work, mostly on a part-time basis.
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Affiliation(s)
- Daniele Starnoni
- 1Neurosurgical Department, Oncological and Vascular Service, Pierre Wertheimer University Hospital, Lyon
| | - Julien Berthiller
- 2Clinical Investigation Centre CIC-INSERM 1407, EPICIME, Department of Clinical Pharmacology, Hospices Civils de Lyon
| | - Tania-Mihaela Idriceanu
- 1Neurosurgical Department, Oncological and Vascular Service, Pierre Wertheimer University Hospital, Lyon
| | - David Meyronet
- 4Université Claude Bernard Lyon 1, Lyon.,6Hospices Civils de Lyon, Groupe Hospitalier Est, Service de Neuropathologie, Lyon; and
| | - Anne d'Hombres
- 7Département de Radiothérapie, Centre Hospitalier Universitaire Lyon Sud, Pierre-Bénite, France
| | - François Ducray
- 3Hospices Civils de Lyon, Groupe Hospitalier Est, Service de Neuro-Oncologie, Lyon.,5Department of Cancer Cell Plasticity, Cancer Research Centre of Lyon, INSERM U1052, CNRS UMR5286, Lyon
| | - Jacques Guyotat
- 1Neurosurgical Department, Oncological and Vascular Service, Pierre Wertheimer University Hospital, Lyon
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49
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Association between tumor location and neurocognitive functioning using tumor localization maps. J Neurooncol 2019; 144:573-582. [DOI: 10.1007/s11060-019-03259-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 07/30/2019] [Accepted: 08/03/2019] [Indexed: 12/20/2022]
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50
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Noll KR, Bradshaw ME, Parsons MW, Dawson EL, Rexer J, Wefel JS. Monitoring of Neurocognitive Function in the Care of Patients with Brain Tumors. Curr Treat Options Neurol 2019; 21:33. [PMID: 31250277 DOI: 10.1007/s11940-019-0573-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
PURPOSE OF REVIEW A detailed characterization of the nature of neurocognitive impairment in patients with brain tumors is provided, as well as considerations for clinical practice regarding neuropsychological assessment throughout the disease course. RECENT FINDINGS Neurocognitive impairment is common in patients with brain tumors and may result from the tumor itself, as a consequence of treatment, including surgery, chemotherapy, and radiation, or in association with supportive care medications (e.g., anticonvulsant and pain medications). Serial surveillance of neurocognitive functioning in this population can facilitate medical decision-making and inform recommendations to improve patient daily functioning and quality of life. Neuropsychological assessment is increasingly recognized as a critical component of the multidisciplinary care of patients with brain tumors and has already had practice-changing effects. Further understanding of genetic risk factors for neurocognitive decline along with the development of novel assessment and intervention strategies may further enhance functioning and general well-being in this patient population.
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Affiliation(s)
- Kyle R Noll
- Section of Neuropsychology, Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 431, Houston, TX, 77030, USA
| | - Mariana E Bradshaw
- Section of Neuropsychology, Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 431, Houston, TX, 77030, USA
| | - Michael W Parsons
- Department of Neuro-Oncology, Psychology Assessment Center, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Erica L Dawson
- Department of Psychiatry and Behavioral Health, The Ohio State University, Columbus, OH, 43210, USA
| | - Jennie Rexer
- Section of Neuropsychology, Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 431, Houston, TX, 77030, USA
| | - Jeffrey S Wefel
- Section of Neuropsychology, Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 431, Houston, TX, 77030, USA. .,Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
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