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Ma H, Nie D, Wang B, Bai Y, Cui Q. Knowledge, attitudes, and practice toward glioma of patients with neurological symptoms or diseases in henan, China. Heliyon 2024; 10:e28546. [PMID: 38689970 PMCID: PMC11059529 DOI: 10.1016/j.heliyon.2024.e28546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 05/02/2024] Open
Abstract
Objective To explore the knowledge, attitude, and practice (KAP) toward glioma of patients with neurological symptoms or diseases. Methods This web-based cross-sectional study was conducted at two medical centers in Henan Province between January 2023 and April 2023 and enrolled patients with neurological symptoms or diseases. The demographic characteristics of the participants and their KAP toward glioma were collected using a self-administered questionnaire. A structural equation modeling (SEM) was used to examine the relationship among KAP dimensions. Results The study included 442 valid questionnaires. The mean knowledge, attitude, and practice scores were 7.65 ± 1.62 (possible range: 0-9), 37.98 ± 3.17 (possible range: 9-45), and 40.16 ± 4.17 (possible range: 10-50), indicating good knowledge, favorable attitude, and active practice. The SEM analysis showed that knowledge directly affected attitudes (β = 0.89, 95%CI: 0.73-1.06, P < 0.001) but not practice (β = -0.08, 95%CI: -0.32-0.14, P = 0.487), while attitudes directly affected practice (β = 0.35, 95%CI: 0.21-0.48, P < 0.001). Conclusion Patients with neurological symptoms/diseases who had heard of gliomas had good knowledge, favorable attitudes, and active practice toward glioma. Specific knowledge items that would warrant improvements were identified in the specific population of patients with neurological symptoms/diseases who had heard of glioma. Future studies should also examine the general population.
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Affiliation(s)
- Haozhi Ma
- Xinxiang Medical University, Henan, 453003, China
- The First Affiliated Hospital of Nanyang Medical College, Nanyang, 473003, China
| | - Di Nie
- Xinxiang Medical University, Henan, 453003, China
- The First Affiliated Hospital of Nanyang Medical College, Nanyang, 473003, China
| | - Bo Wang
- The First Affiliated Hospital of Nanyang Medical College, Nanyang, 473003, China
| | - Yang Bai
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Qunjian Cui
- The First Affiliated Hospital of Nanyang Medical College, Nanyang, 473003, China
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2
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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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3
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Booth TC, Wiegers EC, Warnert EAH, Schmainda KM, Riemer F, Nechifor RE, Keil VC, Hangel G, Figueiredo P, Álvarez-Torres MDM, Henriksen OM. High-Grade Glioma Treatment Response Monitoring Biomarkers: A Position Statement on the Evidence Supporting the Use of Advanced MRI Techniques in the Clinic, and the Latest Bench-to-Bedside Developments. Part 2: Spectroscopy, Chemical Exchange Saturation, Multiparametric Imaging, and Radiomics. Front Oncol 2022; 11:811425. [PMID: 35340697 PMCID: PMC8948428 DOI: 10.3389/fonc.2021.811425] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/28/2021] [Indexed: 01/16/2023] Open
Abstract
Objective To summarize evidence for use of advanced MRI techniques as monitoring biomarkers in the clinic, and to highlight the latest bench-to-bedside developments. Methods The current evidence regarding the potential for monitoring biomarkers was reviewed and individual modalities of metabolism and/or chemical composition imaging discussed. Perfusion, permeability, and microstructure imaging were similarly analyzed in Part 1 of this two-part review article and are valuable reading as background to this article. We appraise the clinic readiness of all the individual modalities and consider methodologies involving machine learning (radiomics) and the combination of MRI approaches (multiparametric imaging). Results The biochemical composition of high-grade gliomas is markedly different from healthy brain tissue. Magnetic resonance spectroscopy allows the simultaneous acquisition of an array of metabolic alterations, with choline-based ratios appearing to be consistently discriminatory in treatment response assessment, although challenges remain despite this being a mature technique. Promising directions relate to ultra-high field strengths, 2-hydroxyglutarate analysis, and the use of non-proton nuclei. Labile protons on endogenous proteins can be selectively targeted with chemical exchange saturation transfer to give high resolution images. The body of evidence for clinical application of amide proton transfer imaging has been building for a decade, but more evidence is required to confirm chemical exchange saturation transfer use as a monitoring biomarker. Multiparametric methodologies, including the incorporation of nuclear medicine techniques, combine probes measuring different tumor properties. Although potentially synergistic, the limitations of each individual modality also can be compounded, particularly in the absence of standardization. Machine learning requires large datasets with high-quality annotation; there is currently low-level evidence for monitoring biomarker clinical application. Conclusion Advanced MRI techniques show huge promise in treatment response assessment. The clinical readiness analysis highlights that most monitoring biomarkers require standardized international consensus guidelines, with more facilitation regarding technique implementation and reporting in the clinic.
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Affiliation(s)
- Thomas C. Booth
- School of Biomedical Engineering and Imaging Sciences, King’s College London, St. Thomas’ Hospital, London, United Kingdom
- Department of Neuroradiology, King’s College Hospital NHS Foundation Trust, London, United Kingdom
| | - Evita C. Wiegers
- Department of Radiology, University Medical Center Utrecht, Utrecht, Netherlands
| | | | - Kathleen M. Schmainda
- Department of Biophysics, Medical College of Wisconsin, Milwaukee, WI, United States
| | - Frank Riemer
- Mohn Medical Imaging and Visualization Centre (MMIV), Department of Radiology, Haukeland University Hospital, Bergen, Norway
| | - Ruben E. Nechifor
- Department of Clinical Psychology and Psychotherapy International Institute for the Advanced Studies of Psychotherapy and Applied Mental Health, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Vera C. Keil
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location VUmc, Amsterdam, Netherlands
| | - Gilbert Hangel
- Department of Neurosurgery & High-Field MR Centre, Department of Biomedical Imaging and Image-Guided Therapy, Medical University Vienna, Vienna, Austria
| | - Patrícia Figueiredo
- Department of Bioengineering and Institute for Systems and Robotics - Lisboa, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | | | - Otto M. Henriksen
- Department of Clinical Physiology, Nuclear medicine and PET, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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A systematic review of the use of subcortical intraoperative electrical stimulation mapping for monitoring of executive deficits and neglect: what is the evidence so far? Acta Neurochir (Wien) 2022; 164:177-191. [PMID: 34674026 PMCID: PMC8761150 DOI: 10.1007/s00701-021-05012-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/21/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Over the past decade, the functional importance of white matter pathways has been increasingly acknowledged in neurosurgical planning. A method to directly study anatomo-functional correlations is direct electrical stimulation (DES). DES has been widely accepted by neurosurgeons as a reliable tool to minimize the occurrence of permanent postoperative motor, vision, and language deficits. In recent years, DES has also been used for stimulation mapping of other cognitive functions, such as executive functions and visuospatial awareness. METHODS The aim of this review is to summarize the evidence so far from DES studies on subcortical pathways that are involved in visuospatial awareness and in the following three executive functions: (1) inhibitory control, (2) working memory, and (3) cognitive flexibility. RESULTS Eleven articles reported on intraoperative electrical stimulation of white matter pathways to map the cognitive functions and explicitly clarified which subcortical tract was stimulated. The results indicate that the right SLF-II is involved in visuospatial awareness, the left SLF-III and possibly the right SLF-I are involved in working memory, and the cingulum is involved in cognitive flexibility. CONCLUSIONS We were unable to draw any more specific conclusions, nor unequivocally establish the critical involvement of pathways in executive functions or visuospatial awareness due to the heterogeneity of the study types and methods, and the limited number of studies that assessed these relationships. Possible approaches for future research to obtain converging and more definite evidence for the involvement of pathways in specific cognitive functions are discussed.
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Landers MJF, Meesters SPL, van Zandvoort M, de Baene W, Rutten GJM. The frontal aslant tract and its role in executive functions: a quantitative tractography study in glioma patients. Brain Imaging Behav 2021; 16:1026-1039. [PMID: 34716878 PMCID: PMC9107421 DOI: 10.1007/s11682-021-00581-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 10/03/2021] [Indexed: 11/29/2022]
Abstract
Focal white matter lesions can cause cognitive impairments due to disconnections within or between networks. There is some preliminary evidence that there are specific hubs and fiber pathways that should be spared during surgery to retain cognitive performance. A tract potentially involved in important higher-level cognitive processes is the frontal aslant tract. It roughly connects the posterior parts of the inferior frontal gyrus and the superior frontal gyrus. Functionally, the left frontal aslant tract has been associated with speech and the right tract with executive functions. However, there currently is insufficient knowledge about the right frontal aslant tract’s exact functional importance. The aim of this study was to investigate the role of the right frontal aslant tract in executive functions via a lesion-symptom approach. We retrospectively examined 72 patients with frontal glial tumors and correlated measures from tractography (distance between tract and tumor, and structural integrity of the tract) with cognitive test performances. The results indicated involvement of the right frontal aslant tract in shifting attention and letter fluency. This involvement was not found for the left tract. Although this study was exploratory, these converging findings contribute to a better understanding of the functional frontal subcortical anatomy. Shifting attention and letter fluency are important for healthy cognitive functioning, and when impaired they may greatly influence a patient’s wellbeing. Further research is needed to assess whether or not damage to the right frontal aslant tract causes permanent cognitive impairments, and consequently identifies this tract as a critical pathway that should be taken into account during neurosurgical procedures.
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Affiliation(s)
- Maud J F Landers
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands. .,Department of Neurology & Neurosurgery, University Medical Centre Utrecht, Utrecht, The Netherlands.
| | - Stephan P L Meesters
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands.,Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Martine van Zandvoort
- Department of Neurology & Neurosurgery, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Wouter de Baene
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, The Netherlands
| | - Geert-Jan M Rutten
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
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6
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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: 4.6] [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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7
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Loit MP, Rheault F, Gayat E, Poisson I, Froelich S, Zhi N, Velut S, Mandonnet E. Hotspots of small strokes in glioma surgery: an overlooked risk? Acta Neurochir (Wien) 2019; 161:91-98. [PMID: 30415385 DOI: 10.1007/s00701-018-3717-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 10/27/2018] [Indexed: 01/09/2023]
Abstract
BACKGROUND Small deep infarcts constitute a well-known risk of motor and speech deficit in insulo-opercular glioma surgery. However, the risk of cognitive deterioration in relation to stroke occurrence in so-called silent areas is poorly known. In this paper, we propose to build a distribution map of small deep infarcts in glioma surgery, and to analyze patients' cognitive outcome in relation to stroke occurrence. METHODS We retrospectively studied a consecutive series of patients operated on for a diffuse glioma between June 2011and June 2017. Patients with lower-grade glioma were cognitively assessed, both before and 4 months after surgery. Areas of decreased apparent diffusion coefficient (ADC) on the immediate postoperative MRI were segmented. All images were registered in the MNI reference by ANTS algorithm, allowing to build a distribution map of the strokes. Stroke occurrence was correlated with the postoperative changes in semantic fluency score in the lower-grade glioma cohort. RESULTS One hundred fifteen patients were included. Areas of reduced ADC were observed in 27 out of 54 (50%) patients with a lower-grade glioma, and 25 out of 61 (41%) patients with a glioblastoma. Median volume was 1.6 cc. The distribution map revealed five clusters of deep strokes, corresponding respectively to callosal, prefrontal, insulo-opercular, parietal, and temporal tumor locations. No motor nor speech long-term deficits were caused by these strokes. Cognitive evaluations at 4 months showed that the presence of small infarcts correlated with a slight decrease of semantic fluency scores. CONCLUSION Deep small infarcts are commonly found after glioma surgery, but their actual impact in terms of patients' quality of life remains to be demonstrated. Further studies are needed to better evaluate the cognitive consequences-if any-for each of the described hotspots and to identify risk factors other than the surgery-induced damage of microvessels.
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Affiliation(s)
- Marie-Pierre Loit
- Université Paris 7 Diderot, Paris, France
- Department of Neurosurgery, Lariboisière Hospital, 2 rue Ambroise Paré, 75010, Paris, France
| | - François Rheault
- Department of Neurosurgery, Lariboisière Hospital, 2 rue Ambroise Paré, 75010, Paris, France
- Sherbrooke Connectivity Imaging Lab (SCIL), Computer Science Department, Université de Sherbrooke, Sherbrooke, Canada
| | - Etienne Gayat
- Université Paris 7 Diderot, Paris, France
- Department of Anesthesiology, Lariboisière Hospital, Paris, France
| | - Isabelle Poisson
- Department of Neurosurgery, Lariboisière Hospital, 2 rue Ambroise Paré, 75010, Paris, France
| | - Sébastien Froelich
- Université Paris 7 Diderot, Paris, France
- Department of Neurosurgery, Lariboisière Hospital, 2 rue Ambroise Paré, 75010, Paris, France
| | - Nanxi Zhi
- Université Paris 7 Diderot, Paris, France
- Department of Anesthesiology, Lariboisière Hospital, Paris, France
| | - Stéphane Velut
- Université François-Rabelais de Tours, Inserm, Imagerie et cerveau UMR U930, Tours, France
- Department of Neurosurgery, CHRU de Tours, Tours, France
| | - Emmanuel Mandonnet
- Université Paris 7 Diderot, Paris, France.
- Department of Neurosurgery, Lariboisière Hospital, 2 rue Ambroise Paré, 75010, Paris, France.
- Frontlab, INSERM, Institut du Cerveau et de la Moelle (ICM), Paris, France.
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Freyschlag CF, Krieg SM, Kerschbaumer J, Pinggera D, Forster MT, Cordier D, Rossi M, Miceli G, Roux A, Reyes A, Sarubbo S, Smits A, Sierpowska J, Robe PA, Rutten GJ, Santarius T, Matys T, Zanello M, Almairac F, Mondot L, Jakola AS, Zetterling M, Rofes A, von Campe G, Guillevin R, Bagatto D, Lubrano V, Rapp M, Goodden J, De Witt Hamer PC, Pallud J, Bello L, Thomé C, Duffau H, Mandonnet E. Imaging practice in low-grade gliomas among European specialized centers and proposal for a minimum core of imaging. J Neurooncol 2018; 139:699-711. [PMID: 29992433 PMCID: PMC6132968 DOI: 10.1007/s11060-018-2916-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 05/29/2018] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Imaging studies in diffuse low-grade gliomas (DLGG) vary across centers. In order to establish a minimal core of imaging necessary for further investigations and clinical trials in the field of DLGG, we aimed to establish the status quo within specialized European centers. METHODS An online survey composed of 46 items was sent out to members of the European Low-Grade Glioma Network, the European Association of Neurosurgical Societies, the German Society of Neurosurgery and the Austrian Society of Neurosurgery. RESULTS A total of 128 fully completed surveys were received and analyzed. Most centers (n = 96, 75%) were academic and half of the centers (n = 64, 50%) adhered to a dedicated treatment program for DLGG. There were national differences regarding the sequences enclosed in MRI imaging and use of PET, however most included T1 (without and with contrast, 100%), T2 (100%) and TIRM or FLAIR (20, 98%). DWI is performed by 80% of centers and 61% of centers regularly performed PWI. CONCLUSION A minimal core of imaging composed of T1 (w/wo contrast), T2, TIRM/FLAIR, PWI and DWI could be identified. All morphologic images should be obtained in a slice thickness of ≤ 3 mm. No common standard could be obtained regarding advanced MRI protocols and PET. IMPORTANCE OF THE STUDY We believe that our study makes a significant contribution to the literature because we were able to determine similarities in numerous aspects of LGG imaging. Using the proposed "minimal core of imaging" in clinical routine will facilitate future cooperative studies.
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Affiliation(s)
- Christian F Freyschlag
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
| | - Sandro M Krieg
- Department of Neurosurgery, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Johannes Kerschbaumer
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Daniel Pinggera
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | | | - Dominik Cordier
- Department of Neurosurgery, Universitätsspital Basel, Basel, Switzerland
| | - Marco Rossi
- Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milan, Italy
| | - Gabriele Miceli
- Center for Mind/Brain Sciences, University of Trento, Rovereto, Italy
| | - Alexandre Roux
- Department of Neurosurgery, Sainte-Anne Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- Inserm U894, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris, France
| | - Andrés Reyes
- European Master's in Clinical Linguistics (EMCL), University of Groningen, Groningen, The Netherlands
- EMCL University of Potsdam, Potsdam, Germany
- Neuroscience Institute, and Laboratory of Experimental Psychology, Faculty of Psychology, El Bosque University, Bogotá, Colombia
| | - Silvio Sarubbo
- Division of Neurosurgery, Structural and Functional Connectivity Lab Project, "S. Chiara" Hospital, APSS, Trento, Italy
| | - Anja Smits
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Neuroscience, Neurology, Uppsala University, Uppsala, Sweden
| | - Joanna Sierpowska
- Cognition and Brain Plasticity Unit, Bellvitge Biomedical Research Institute (IDIBELL), University of Barcelona, Barcelona, Spain
- Department of Cognition, Development and Education Psychology, Barcelona, Spain
| | - Pierre A Robe
- Department of Neurology and Neurosurgery, Rudolf Magnus Brain Institute, University Medical Center of Utrecht, Utrecht, The Netherlands
| | - Geert-Jan Rutten
- Department of Neurosurgery, Elisabeth-Tweesteden Hospital, Tilburg, The Netherlands
| | - Thomas Santarius
- Department of Neurosurgery, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Tomasz Matys
- Department of Radiology, Addenbrooke's Hospital, University of Cambridge, Cambridge, UK
| | - Marc Zanello
- Department of Neurosurgery, Sainte-Anne Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- Inserm U894, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris, France
| | - Fabien Almairac
- Neurosurgery Department, Hôpital Pasteur 2, University Hospital of Nice, Nice, France
| | - Lydiane Mondot
- Radiology Department, Hôpital Pasteur 2, University Hospital of Nice, Nice, France
| | - Asgeir S Jakola
- Department of Neurosurgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, Gothenburg, Sweden
| | - Maria Zetterling
- Department of Neurosurgery, Institution of Neuroscience, Uppsala University Hospital, Uppsala, Sweden
| | - Adrià Rofes
- Global Brain Health Institute, Trinity College Dublin, Dublin, Ireland
- Department of Cognitive Science, Johns Hopkins University, Baltimore, USA
| | - Gord von Campe
- Department of Neurosurgery, Medical University Graz, Graz, Austria
| | - Remy Guillevin
- DACTIM, UMR CNRS 7348, Université de Poitiers et CHU de Poitiers, Poitiers, France
| | - Daniele Bagatto
- Neuroradiology Department, University Hospital Santa Maria della Misericordia, Udine, Italy
| | - Vincent Lubrano
- Department of Neurosurgery, CHU Toulouse, Toulouse, France
- ToNIC, Toulouse NeuroImaging Center, Université de Toulouse, Inserm, UPS, Toulouse, France
| | - Marion Rapp
- Department of Neurosurgery, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany
| | - John Goodden
- Department of Neurosurgery, The General Infirmary at Leeds, Leeds, West Yorkshire, UK
| | | | - Johan Pallud
- Department of Neurosurgery, Sainte-Anne Hospital, Paris Descartes University, Sorbonne Paris Cité, Paris, France
- Inserm U894, IMA-Brain, Centre de Psychiatrie et Neurosciences, Paris, France
| | - Lorenzo Bello
- Neurosurgical Oncology Unit, Humanitas Research Hospital, IRCCS, Milan, Italy
| | - Claudius Thomé
- Department of Neurosurgery, Medical University of Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Hugues Duffau
- Department of Neurosurgery, Hôpital Gui de Chauliac, Montpellier Medical University Center, Montpellier, France
- Institute of Neuroscience of Montpellier, INSERM U1051, University of Montpellier, Montpellier, France
| | - Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital, APHP, Paris, France
- University Paris 7, Paris, France
- IMNC, UMR 8165, Orsay, France
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Rofes A, Mandonnet E, de Aguiar V, Rapp B, Tsapkini K, Miceli G. Language processing from the perspective of electrical stimulation mapping. Cogn Neuropsychol 2018; 36:117-139. [PMID: 29996708 DOI: 10.1080/02643294.2018.1485636] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Electrical Stimulation (ES) is a neurostimulation technique that is used to localize language functions in the brain of people with intractable epilepsy and/or brain tumors. We reviewed 25 ES articles published between 1984 and 2018 and interpreted them from a cognitive neuropsychological perspective. Our aim was to highlight ES as a tool to further our understanding of cognitive models of language. We focused on associations and dissociations between cognitive functions within the framework of two non-neuroanatomically specified models of language. Also, we discussed parallels between the ES and the stroke literatures and showed how ES data can help us to generate hypotheses regarding how language is processed. A good understanding of cognitive models of language is essential to motivate task selection and to tailor surgical procedures, for example, by avoiding testing the same cognitive functions and understanding which functions may be more or less relevant to be tested during surgery.
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Affiliation(s)
- Adrià Rofes
- Global Brain Health Institute, Trinity College Dublin , Dublin , Ireland.,Department of Cognitive Science, Johns Hopkins University , Baltimore , MD , USA
| | - Emmanuel Mandonnet
- Department of Neurosurgery, Lariboisière Hospital , Paris , France.,University Diderot Paris 7 , Paris , France.,Frontlab, INSERM, ICM , Paris , France
| | - Vânia de Aguiar
- Department of Neurology, Johns Hopkins University , Baltimore , MD , USA
| | - Brenda Rapp
- Department of Cognitive Science, Johns Hopkins University , Baltimore , MD , USA
| | - Kyrana Tsapkini
- Department of Neurology, Johns Hopkins University , Baltimore , MD , USA
| | - Gabriele Miceli
- Center for Mind and Brain Sciences, University of Trento , Trento , Italy
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Survey on current cognitive practices within the European Low-Grade Glioma Network: towards a European assessment protocol. Acta Neurochir (Wien) 2017; 159:1167-1178. [PMID: 28474122 DOI: 10.1007/s00701-017-3192-2] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 04/13/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND The European Low-Grade Glioma network indicated a need to better understand common practices regarding the managing of diffuse low-grade gliomas. This area has experienced great advances in recent years. METHOD A general survey on the managing of diffuse low-grade gliomas was answered by 21 centres in 11 European countries. Here we focused on specific questions regarding perioperative and intraoperative cognitive assessments. RESULTS More centres referred to the same speech and language therapist and/or neuropsychologist across all assessments; a core of assessment tools was routinely used across centres; fluency tasks were commonly used in the perioperative stages, and object naming during surgery; tasks that tapped on attention, executive functions, visuospatial awareness, calculation and emotions were sparsely administered; preoperative assessments were performed 1 month or 1 week before surgery; timing for postoperative assessments varied; finally, more centres recommended early rehabilitation, whenever needed. CONCLUSIONS There is an emerging trend towards following similar practices for the management of low-grade gliomas in Europe. Our results are descriptive and formalise current discussions in our group. Also, they contribute towards the development of a European assessment protocol.
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