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Chohan MO, Flores RA, Wertz C, Jung RE. "Non-Eloquent" brain regions predict neuropsychological outcome in tumor patients undergoing awake craniotomy. PLoS One 2024; 19:e0284261. [PMID: 38300915 PMCID: PMC10833519 DOI: 10.1371/journal.pone.0284261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 03/28/2023] [Indexed: 02/03/2024] Open
Abstract
Supratotal resection of primary brain tumors is being advocated especially when involving "non-eloquent" tissue. However, there is extensive neuropsychological data implicating functions critical to higher cognition in areas considered "non-eloquent" by most surgeons. The goal of the study was to determine pre-surgical brain regions that would be predictive of cognitive outcome at 4-6 months post-surgery. Cortical reconstruction and volumetric segmentation were performed with the FreeSurfer-v6.0 image analysis suite. Linear regression models were used to regress cortical volumes from both hemispheres, against the total cognitive z-score to determine the relationship between brain structure and broad cognitive functioning while controlling for age, sex, and total segmented brain volume. We identified 62 consecutive patients who underwent planned awake resections of primary (n = 55, 88%) and metastatic at the University of New Mexico Hospital between 2015 and 2019. Of those, 42 (23 males, 25 left hemispheric lesions) had complete pre and post-op neuropsychological data available and were included in this study. Overall, total neuropsychological functioning was somewhat worse (p = 0.09) at post-operative neuropsychological outcome (Mean = -.20) than at baseline (Mean = .00). Patients with radiation following resection (n = 32) performed marginally worse (p = .036). We found that several discrete brain volumes obtained pre-surgery predicted neuropsychological outcome post-resection. For the total sample, these volumes included: left fusiform, right lateral orbital frontal, right post central, and right paracentral regions. Regardless of lesion lateralization, volumes within the right frontal lobe, and specifically right orbitofrontal cortex, predicted neuropsychological difference scores. The current study highlights the gaps in our current understanding of brain eloquence. We hypothesize that the volume of tissue within the right lateral orbital frontal lobe represents important cognitive reserve capacity in patients undergoing tumor surgery. Our data also cautions the neurosurgeon when considering supratotal resections of tumors that do not extend into areas considered "non-eloquent" by current standards.
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Affiliation(s)
- Muhammad Omar Chohan
- Department of Neurosurgery, University of Mississippi Medical Center, Jackson, Mississippi, United States of America
| | - Ranee Ann Flores
- Department of Neurosurgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America
| | - Christopher Wertz
- Department of Neurosurgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America
| | - Rex Eugene Jung
- Department of Neurosurgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, United States of America
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Keng A, Stewart DE, Sheehan KA. Examining the Neuropsychiatric Sequelae Postsurgical Resection of Adult Brain Tumors Through a Scoping Review. PSYCHOSOMATICS 2020; 61:209-219. [DOI: 10.1016/j.psym.2019.12.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 10/25/2022]
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De Witte E, Piai V, Kurteff G, Cai R, Mariën P, Dronkers N, Chang E, Berger M. A valid alternative for in-person language assessments in brain tumor patients: feasibility and validity measures of the new TeleLanguage test. Neurooncol Pract 2019; 6:93-102. [PMID: 31386040 PMCID: PMC6656337 DOI: 10.1093/nop/npy020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Although language deficits after awake brain surgery are usually milder than post-stroke, postoperative language assessments are needed to identify these. Follow-up of brain tumor patients in certain geographical regions can be difficult when most patients are not local and come from afar. We developed a short telephone-based test for pre- and postoperative language assessments. METHODS The development of the TeleLanguage Test was based on the Dutch Linguistic Intraoperative Protocol and existing standardized English batteries. Two parallel versions were composed and tested in healthy native English speakers. Subsequently, the TeleLanguage Test was administered in a group of 14 tumor patients before surgery and at 1 week, 1 month, and 3 months after surgery. The test includes auditory comprehension, repetition, semantic selection, sentence or story completion, verbal naming, and fluency tests. It takes less than 20 minutes to administer. RESULTS Healthy participants had no difficulty performing any of the language tests via the phone, attesting to the feasibility of a phone assessment. In the patient group, all TeleLanguage test scores significantly declined shortly after surgery with a recovery to preoperative levels at 3 months postsurgery for naming and fluency tasks and a recovery to normal levels for the other language tasks. Analysis of the in-person language assessments (until 1 month) revealed a similar profile. CONCLUSION The use of the TeleLanguage battery to conduct language assessments from afar can provide convenience, might optimize patient care, and enables longitudinal clinical research. The TeleLanguage is a valid tool for various clinical and scientific purposes.
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Affiliation(s)
- Elke De Witte
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
- Vrije Universiteit Brussel, Department of Clinical and Experimental Neurolinguistics, Center of Linguistics and Literary Studies, Brussels, Belgium
| | - Vitória Piai
- Radboud University Medical Center, Department of Medical Psychology, Nijmegen, the Netherlands
- Radboud University, Donders Centre for Cognition, Nijmegen, the Netherlands
| | - Garret Kurteff
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
| | - Ruofan Cai
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
| | - Peter Mariën
- Vrije Universiteit Brussel, Department of Clinical and Experimental Neurolinguistics, Center of Linguistics and Literary Studies, Brussels, Belgium
- ZNA Middelheim, Department of Neurology & Memory Clinic, Antwerp, Belgium
| | - Nina Dronkers
- VA Northern California Health Care System, Center for Aphasia and Related Disorders, Martinez, California, USA
| | - Edward Chang
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
| | - Mitchel Berger
- University of California San Francisco Medical Center, Department of Neurological Surgery, San Francisco, California, USA
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Goebel S, Mehdorn HM. A missing piece? Neuropsychiatric functioning in untreated patients with tumors within the cerebellopontine angle. J Neurooncol 2018; 140:145-153. [PMID: 29982872 DOI: 10.1007/s11060-018-2944-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Accepted: 06/27/2018] [Indexed: 11/29/2022]
Abstract
PURPOSE To date, little is known about neuropsychiatric symptoms in patients with tumors within the cerebellopontine angle (CPA). These, however, might be of clinical relevance. Aim of this study was thus to assess possible impairment in cognition, elevation in mood symptoms, and fatigue in this specific patient group. METHODS Forty-five patients with an untreated CPA tumor (27 vestibularis schwannoma, 18 meningioma) were tested within a cross-sectional observational study in a single institution prior to neurosurgical treatment. Patients were administered a multifaceted battery comprising of widely-used tests for assessment of neuropsychiatric functioning. RESULTS The majority of the included patients (69%) showed neurocognitive impairment, most frequently in the areas of attention and visuo-motor speed (e.g., alertness) (62%) as well as visuo-construction (44%). Impaired structural integrity of the brain stem was accompanied by more serious neurocognitive deficits. About one-third of the sample reported clinically relevant depression and/or anxiety and an even higher proportion (48%) described high levels of fatigue. Cognitive and affective symptoms as well as fatigue contributed significantly to patients' Quality of Life, indicating the clinical relevance of neuropsychiatric symptoms in patients with CPA tumors. CONCLUSIONS Although patients with untreated CPA tumors often suffer from devastating and prominent physical symptoms, neuropsychiatric problems are also frequent. Including these aspects in the routine clinical assessment and initiating treatment accordingly might thus improve clinical management of the patients and improve Quality of Life.
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Affiliation(s)
- Simone Goebel
- Department of Clinical Psychology and Psychotherapy, Institute of Psychology, Christian-Albrechts University, Olshausenstraße 62, 24118, Kiel, Germany.
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Incekara F, Satoer D, Visch-Brink E, Vincent A, Smits M. Changes in language white matter tract microarchitecture associated with cognitive deficits in patients with presumed low-grade glioma. J Neurosurg 2018; 130:1538-1546. [PMID: 29882705 DOI: 10.3171/2017.12.jns171681] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 12/23/2017] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The authors conducted a study to determine whether cognitive functioning of patients with presumed low-grade glioma is associated with white matter (WM) tract changes. METHODS The authors included 77 patients with presumed low-grade glioma who underwent awake surgery between 2005 and 2013. Diffusion tensor imaging with deterministic tractography was performed preoperatively to identify the arcuate, inferior frontooccipital, and uncinate fasciculi and to obtain the mean fractional anisotropy (FA) and mean diffusivity per tract. All patients were evaluated preoperatively using an extensive neuropsychological protocol that included assessments of the language, memory, and attention/executive function domains. Linear regression models were used to analyze each cognitive domain and each diffusion tensor imaging metric of the 3 WM tracts. RESULTS Significant correlations (corrected for multiple testing) were found between FA of the arcuate fasciculus and results of the repetition test for the language domain (β = 0.59, p < 0.0001) and between FA of the inferior frontooccipital fasciculus and results of the imprinting test for the memory domain (β = -0.55, p = 0.002) and the attention test for the attention and executive function domain (β = -0.62, p = 0.006). CONCLUSIONS In patients with glioma, language deficits in repetition of speech, imprinting, and attention deficits are associated with changes in the microarchitecture of the arcuate and inferior frontooccipital fasciculi.
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Affiliation(s)
- Fatih Incekara
- Departments of1Radiology and Nuclear Medicine and
- 2Neurosurgery, Erasmus MC-University Medical Center, Rotterdam, The Netherlands
| | - Djaina Satoer
- 2Neurosurgery, Erasmus MC-University Medical Center, Rotterdam, The Netherlands
| | - Evy Visch-Brink
- 2Neurosurgery, Erasmus MC-University Medical Center, Rotterdam, The Netherlands
| | - Arnaud Vincent
- 2Neurosurgery, Erasmus MC-University Medical Center, Rotterdam, The Netherlands
| | - Marion Smits
- Departments of1Radiology and Nuclear Medicine and
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van Loenen IS, Rijnen SJM, Bruijn J, Rutten GJM, Gehring K, Sitskoorn MM. Group Changes in Cognitive Performance After Surgery Mask Changes in Individual Patients with Glioblastoma. World Neurosurg 2018; 117:e172-e179. [PMID: 29886297 DOI: 10.1016/j.wneu.2018.05.232] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 05/29/2018] [Accepted: 05/30/2018] [Indexed: 10/14/2022]
Abstract
BACKGROUND There is a growing interest to include evaluations of cognitive performance in the clinical management of patients with glioblastoma (GBM). However, as changes in cognitive performance of a group may mask changes in individual patients, study results are often difficult to transfer into clinical practice. We focused on the comparison of group versus individual changes in neuropsychological performance of patients with GBM after initial surgical treatment. METHODS Patients underwent neuropsychological evaluation using CNS Vital Signs 1 day prior to and 3 months after surgery. Two-tailed paired-samples t tests were conducted to assess changes on the group level. Reliable change indices (RCIs) that correct for practice effects and imperfect test-retest reliabilities were used to examine changes in individual patients. RESULTS Cognitive dysfunction was common (>80%) both before and 3 months after surgery in this sample of 82 patients with GBM. Whereas group analyses revealed minimal changes in performance over time, RCIs demonstrated that most patients (89%) showed changes in performance in at least 1 cognitive domain. Half of these individual patients solely showed improvements, a quarter solely showed declines, and another quarter showed both improvements and declines. CONCLUSIONS This study clearly demonstrates that important individual changes in performance are masked when looking only at group results. Future studies should more often use an individual patient approach to enhance knowledge transfer into clinical practice.
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Affiliation(s)
- Inge S van Loenen
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, The Netherlands
| | - Sophie J M Rijnen
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, The Netherlands; Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands.
| | - Jimme Bruijn
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, The Netherlands; Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - Geert-Jan M Rutten
- Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - Karin Gehring
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, The Netherlands; Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, The Netherlands
| | - Margriet M Sitskoorn
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, The Netherlands
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Brennum J, Engelmann CM, Thomsen JA, Skjøth-Rasmussen J. Glioma surgery with intraoperative mapping-balancing the onco-functional choice. Acta Neurochir (Wien) 2018; 160:1043-1050. [PMID: 29564654 DOI: 10.1007/s00701-018-3521-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 03/13/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Balancing survival versus risk of inducing functional deficits is a challenge when resecting gliomas in or near eloquent areas. Our objectives were to assess deficits prior to and at 6 and 12 months after awake craniotomies with cortical and subcortical mapping in patients with suspected grade 2 gliomas in eloquent areas. We analyzed whether pre- and intraoperative factors were linked to an increased risk of postoperative deficits. METHOD Retrospective study of 92 consecutive patients operated between January 2010 and June 2014. All deficits reported by any healthcare professional and KPS-score preoperatively, immediately postoperatively (day 1-10), at 6 months and 12 months, were analyzed. RESULTS A decrease in neurological and or cognitive function was common in the first days after surgery, with a significant improvement at 6 months after surgery and further improvement at 12 months. Immediately after surgery, 33% of the patients had severe deficits compared to 2% prior to surgery; this improved to 9% at 6 months and 3% at 12 months. However, at 12 months, 18% of the patients had new or worsened minor or moderate deficits and only 10% had no deficits compared to 39% prior to surgery. There were only minor changes in KPS. None of the recorded pre/intraoperative factors were found significantly to influence the risk of moderate/severe late postoperative deficits. CONCLUSION A significant amount of the patients in this study experienced new or worsened neurological and or cognitive deficits during follow-up. We found a higher frequency of deficits than normally reported. This is due to the inclusion of mild deficits, the use of patient-reported data, and our focus on cognitive deficits. Our study indicates that the impact of awake craniotomy with mapping on patient outcome is larger than expected. This in no way negates the use of the technique.
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Pranckevičienė A, Jurkuvėnas V, Deltuva VP, Tamašauskas A, Bunevičius A. Preoperative verbal memory problems and their clinical prognostic value in meningioma patients: A prospective study. APPLIED NEUROPSYCHOLOGY-ADULT 2018; 26:503-512. [PMID: 29617166 DOI: 10.1080/23279095.2018.1450750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
This study aimed to evaluate clinical utility of The Hopkins Verbal Learning Test-Revised (HVLT-R) for assessment of preoperative memory function in meningioma patients and to investigate prognostic value of memory assessment in predicting outcomes after meningioma excision surgery. A total of 93 meningioma patients were assessed 2-3 days preoperatively using HVLT-R, and EORTC QLQ-30 and QLQ-BN20. Functional outcome at discharge was evaluated using The Glasgow Outcome Scale. A sample of 95 healthy controls was matched to patients according to age, gender, and education. Meningioma patients demonstrated impaired working memory, delayed recall and recognition, flatter learning slope, and less effective acquisition. Location of meningioma was not related to any of the studied memory scores. Patients with left sided meningiomas more often produced false positive recognitions and demonstrated worse delayed recall when compared to patients with right sided, but not bilateral meningiomas. Verbal memory impairment was not associated with perceived health status. Functional outcome at discharge was predicted by tumor side, global health status score, and HVLT-R Cumulative learning score. Cumulative verbal learning impairment was associated with greater risk for poor functional outcome, indicating that cognitive impairment has added prognostic value beyond established prognostic indicators of meningioma patients.
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Affiliation(s)
- Aistė Pranckevičienė
- Neuroscience Institute, Lithuanian University of Health Sciences , Kaunas , Lithuania
| | | | | | - Arimantas Tamašauskas
- Neuroscience Institute, Lithuanian University of Health Sciences , Kaunas , Lithuania
| | - Adomas Bunevičius
- Neuroscience Institute, Lithuanian University of Health Sciences , Kaunas , Lithuania
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Association between psychological distress, subjective cognitive complaints and objective neuropsychological functioning in brain tumor patients. Clin Neurol Neurosurg 2017; 163:18-23. [PMID: 29035741 DOI: 10.1016/j.clineuro.2017.10.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 09/23/2017] [Accepted: 10/09/2017] [Indexed: 12/17/2022]
Abstract
OBJECTIVES Psychological distress and cognitive impairment are common complications in patients with brain tumors that are associated with poor quality of life and worse prognosis. This pilot study aimed to evaluate the associations between psychological distress, subjective cognitive complaints and baseline neuropsychological performance of brain tumor patients before neurosurgery. PATIENTS AND METHODS Sixty-two patients with various brain tumors referred for routine neuropsychological assessment 2-3days before neurosurgery participated in the study. Short neuropsychological assessment battery was used to evaluate attention and executive functions, memory and verbal fluency. Presence of cognitive complaints was evaluated during neuropsychological interview using standardized symptoms checklist. Level of psychological distress was assessed using the Hospital Anxiety and Depression Scale. RESULTS Various attention and executive function problems were reported by 13-58% patients; memory problems by 8-63%; language problems by 10-58% of patients. 36-57% of patients scored below 5th percentile on objective memory measures; 32-45% on attention measures and 11-27% on verbal fluency. However, correlation between objective neuropsychological findings and subjective cognitive complaints was weak, ranging from 0.0 to 0.3. 45% of patients met criteria for increased psychological distress. Psychological distress was associated with subjective cognitive complaints but failed to predict objective neuropsychological findings. Brain tumor histological diagnosis, side and location were not related to neuropsychological functioning. CONCLUSION Cognitive impairment and psychological distress are highly prevalent in BT patients before neurosurgery. Although depression and distress may adversely impact quality of life and prognosis of BT patients, our current findings do not confirm that distress has strong negative impact on objective preoperative cognitive functioning. However, it is related to worse subjective evaluation of one's cognitive abilities. Therefore, objective neuropsychological assessment of cognitive functions is highly recommended despite concern.
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Hoffermann M, Bruckmann L, Mahdy Ali K, Zaar K, Avian A, von Campe G. Pre- and postoperative neurocognitive deficits in brain tumor patients assessed by a computer based screening test. J Clin Neurosci 2017; 36:31-36. [DOI: 10.1016/j.jocn.2016.10.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 10/15/2016] [Indexed: 10/20/2022]
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Satoer D, Visch-Brink E, Dirven C, Vincent A. Glioma surgery in eloquent areas: can we preserve cognition? Acta Neurochir (Wien) 2016; 158:35-50. [PMID: 26566782 PMCID: PMC4684586 DOI: 10.1007/s00701-015-2601-7] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 09/24/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cognitive preservation is crucial in glioma surgery, as it is an important aspect of daily life functioning. Several studies claimed that surgery in eloquent areas is possible without causing severe cognitive damage. However, this conclusion was relatively ungrounded due to the lack of extensive neuropsychological testing in homogenous patient groups. In this study, we aimed to elucidate the short-term and long-term effects of glioma surgery on cognition by identifying all studies who conducted neuropsychological tests preoperatively and postoperatively in glioma patients. METHODS We systematically searched the electronical databases Embase, Medline OvidSP, Web of Science, PsychINFO OvidSP, PubMed, Cochrane, Google Scholar, Scirius and Proquest aimed at cognitive performance in glioma patients preoperatively and postoperatively. RESULTS We included 17 studies with tests assessing the cognitive domains: language, memory, attention, executive functions and/or visuospatial abilities. Language was the domain most frequently examined. Immediately postoperatively, all studies except one, found deterioration in one or more cognitive domains. In the longer term (3-6/6-12 months postoperatively), the following tests showed both recovery and deterioration compared with the preoperative level: naming and verbal fluency (language), verbal word learning (memory) and Trailmaking B (executive functions). CONCLUSIONS Cognitive recovery to the preoperative level after surgery is possible to a certain extent; however, the results are too arbitrary to draw definite conclusions and not all studies investigated all cognitive domains. More studies with longer postoperative follow-up with tests for cognitive change are necessary for a better understanding of the conclusive effects of glioma surgery on cognition.
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Affiliation(s)
- Djaina Satoer
- Department of Neurosurgery, Erasmus MC-University Medical Centre, Wytemaweg 80, Room EE220, 3015 GE, Rotterdam, The Netherlands.
- Centre for Language and Cognition Groningen (CLCG), University of Groningen, Groningen, The Netherlands.
| | - Evy Visch-Brink
- Department of Neurosurgery, Erasmus MC-University Medical Centre, Wytemaweg 80, Room EE220, 3015 GE, Rotterdam, The Netherlands
| | - Clemens Dirven
- Department of Neurosurgery, Erasmus MC-University Medical Centre, Wytemaweg 80, Room EE220, 3015 GE, Rotterdam, The Netherlands
| | - Arnaud Vincent
- Department of Neurosurgery, Erasmus MC-University Medical Centre, Wytemaweg 80, Room EE220, 3015 GE, Rotterdam, The Netherlands
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Racine CA, Li J, Molinaro AM, Butowski N, Berger MS. Neurocognitive Function in Newly Diagnosed Low-grade Glioma Patients Undergoing Surgical Resection With Awake Mapping Techniques. Neurosurgery 2015; 77:371-9; discussion 379. [DOI: 10.1227/neu.0000000000000779] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Abstract
BACKGROUND:
Low-grade glioma (LGG) patients have increased life expectancy, so interest is high in the treatments that maximize cognition and quality of life.
OBJECTIVE:
To examine presurgical baseline cognitive deficits in a case series of LGG patients and determine cognitive effects of surgical resection with awake mapping.
METHODS:
We retrospectively assessed neurological deficits, subjective concerns from patient or caregiver, and cognitive deficits at baseline and postsurgery for 22 patients with newly diagnosed LGG who underwent baseline neuropsychological evaluation and magnetic resonance imaging before awake surgical resection with mapping. Twelve of the 22 patients returned for postoperative evaluation approximately 7 months after surgery.
RESULTS:
At baseline, 92% of patients/caregivers reported changes in cognition or mood. Neurological examinations and Montreal Cognitive Assessment Scale scores were largely normal; however, on many tests of memory and language, nearly half of individuals showed deficits. After surgery, 45% had no deficits on neurological examination, whereas 55% had only transient or mild difficulties. Follow-up neuropsychological testing found most performances stable to improved, particularly in language, although some patients showed declines on memory tasks.
CONCLUSION:
Most LGG patients in this series presented with normal neurological examinations and cognitive screening, but showed subjective cognitive and mood concerns and cognitive decline on neuropsychological testing, suggesting the importance of comprehensive evaluation. After awake mapping, language tended to be preserved, but memory demonstrated decline in some patients. These results highlight the importance of establishing a cognitive baseline before surgical resection and further suggest that awake mapping techniques provide reasonable language outcomes in individuals with LGG in eloquent regions.
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Affiliation(s)
- Caroline A. Racine
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California
| | - Jing Li
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California
| | - Annette M. Molinaro
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California
| | - Nicholas Butowski
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California
| | - Mitchel S. Berger
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, California
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De Witte E, Satoer D, Robert E, Colle H, Verheyen S, Visch-Brink E, Mariën P. The Dutch Linguistic Intraoperative Protocol: a valid linguistic approach to awake brain surgery. BRAIN AND LANGUAGE 2015; 140:35-48. [PMID: 25526520 DOI: 10.1016/j.bandl.2014.10.011] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Revised: 09/03/2014] [Accepted: 10/25/2014] [Indexed: 05/10/2023]
Abstract
Intraoperative direct electrical stimulation (DES) is increasingly used in patients operated on for tumours in eloquent areas. Although a positive impact of DES on postoperative linguistic outcome is generally advocated, information about the neurolinguistic methods applied in awake surgery is scarce. We developed for the first time a standardised Dutch linguistic test battery (measuring phonology, semantics, syntax) to reliably identify the critical language zones in detail. A normative study was carried out in a control group of 250 native Dutch-speaking healthy adults. In addition, the clinical application of the Dutch Linguistic Intraoperative Protocol (DuLIP) was demonstrated by means of anatomo-functional models and five case studies. A set of DuLIP tests was selected for each patient depending on the tumour location and degree of linguistic impairment. DuLIP is a valid test battery for pre-, intraoperative and postoperative language testing and facilitates intraoperative mapping of eloquent language regions that are variably located.
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Affiliation(s)
- E De Witte
- Clinical and Experimental Neurolinguistics, Centre for Linguistics, Vrije Universiteit Brussel, Brussels, Belgium
| | - D Satoer
- Department of Neurosurgery, Erasmus University Medical Centre, Rotterdam, The Netherlands; Department of Neurolinguistics, Groningen Center of Expertise for Language and Communication Disorders (GELC), University of Groningen, The Netherlands
| | - E Robert
- Department of Neurosurgery, AZ Sint-Lucas, Ghent, Belgium
| | - H Colle
- Department of Neurosurgery, AZ Sint-Lucas, Ghent, Belgium
| | - S Verheyen
- Department of Psychology, Catholic University Leuven, Belgium
| | - E Visch-Brink
- Department of Neurosurgery, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - P Mariën
- Clinical and Experimental Neurolinguistics, Centre for Linguistics, Vrije Universiteit Brussel, Brussels, Belgium; Department of Neurology and Memory Clinic, ZNA Middelheim, Antwerp, Belgium.
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Fang D, Jiang J, Sun X, Wang W, Dong N, Fu X, Pang C, Chen X, Ding L. Attention dysfunction of postoperative patients with glioma. World J Surg Oncol 2014; 12:317. [PMID: 25315150 PMCID: PMC4210524 DOI: 10.1186/1477-7819-12-317] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Accepted: 10/01/2014] [Indexed: 02/03/2023] Open
Abstract
Background Attention dysfunction has been observed among many kinds of nervous system diseases, including glioma. This study aimed to investigate the correlation between glioma localization, malignancy, postoperative recovery time and attention deficit. Methods A total of 45 patients with glioma who underwent surgical resection and 18 healthy volunteers were enrolled. The attention network test, digital span test, color trail test II and Stroop test were used to detect the characteristics of attention deficit. Results Orientation network dysfunction was detected in the parietal lobe tumor group, and execution network deficit was detected in both the frontal and parietal lobe groups, while no significant difference was detected in the temporal lobe group compared to healthy controls. The high-grade glioma group (grade III-IV) exhibited more serious functional impairment than the low-grade group (grade I-II). No significant correlation was observed between postoperative recovery time and attention impairment. Conclusions High-grade glioma patients suffer more severe attention impairment. In addition, the frontal and parietal lobe glioma patients suffer attention dysfunction in dissimilar manner. These findings will provide important guidance on the care of glioma patients after therapy.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Lianshu Ding
- Department of Neurosurgery, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300, P, R, China.
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Abstract
OBJECTIVES To review the cognitive changes associated with infiltrative, malignant brain tumors and treatments for brain tumors. DATA SOURCE Review of journal articles and textbooks. CONCLUSION Improvements in surgical, radiation, and medical therapies for central nervous system malignancies have resulted in increased patient survival. However, an increase in cognitive decline also has been associated with the presence of tumor and with tumor treatment modalities. Consequently, a negative impact on quality of life, as well as additional stress on caregivers occurs. IMPLICATIONS FOR NURSING PRACTICE The role of the neuro-oncology nurse is to assist in identifying cognitive impairments in patients with central nervous system malignancies, and to aid in promoting strategies for improved quality of life for patients and their caregivers. The long-term goal for the neuro-oncology community is to further improve treatments, to minimize side effects and, ultimately, to reduce the cognitive sequelae of these tumors and their treatments.
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Rofes A, Miceli G. Language Mapping with Verbs and Sentences in Awake Surgery: A Review. Neuropsychol Rev 2014; 24:185-99. [DOI: 10.1007/s11065-014-9258-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 04/01/2014] [Indexed: 12/01/2022]
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Management of low-grade gliomas: a review of patient-perceived quality of life and neurocognitive outcome. World Neurosurg 2014; 82:e299-309. [PMID: 24560709 DOI: 10.1016/j.wneu.2014.02.033] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 11/08/2013] [Accepted: 02/18/2014] [Indexed: 01/23/2023]
Abstract
Low-grade glioma (LGG) comprises nearly 20% of all central nervous system glial tumors, with approximately 2000-3000 patients diagnosed annually in the United States. Because of their infiltrative ability and aggressive nature, the average 10-year survival is 30% when <90% of the tumor is resected. Since the 1970s, prognosis for LGGs has improved significantly. This improvement is primarily attributable to earlier diagnoses via magnetic resonance imaging scanning, increased awareness of the more favorable oligo component, technical advances in intraoperative neurosurgery, and stratification for young age. Using a number of prognostic factors, LGGs have been classified into low-risk and high-risk subgroups. Optimal therapy for patients with low-risk, supratentorial grade II glioma remains a highly controversial issue in the neuro-oncology community. The concerns regarding the toxicity of therapy often outweigh the benefits of delaying tumor progression. The recommendation for observation is made without full prospective understanding of the impact of radiologic tumor progression on the quality of life (QOL), neurocognitive function (NCF), seizure control, and functional status of these patients. We present a review of the current knowledge of the management of LGG with emphasis upon patient-reported outcomes of QOL, NCF, and seizure control. We also discuss current clinical trials with proposals to evaluate QOL, NCF, and seizure control in patients undergoing observation alone after newly diagnosed low-risk LGG or treatment options for those patients in the high-risk group.
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Talacchi A, Santini B, Casagrande F, Alessandrini F, Zoccatelli G, Squintani GM. Awake surgery between art and science. Part I: clinical and operative settings. FUNCTIONAL NEUROLOGY 2013; 28:205-21. [PMID: 24139657 DOI: 10.11138/fneur/2013.28.3.205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Awake surgery requires coordinated teamwork and communication between the surgeon and the anesthesiologist, as he monitors the patient, the neuroradiologist as he interprets the images for intraoperative confirmation, and the neuropsychologist and neurophysiologist as they evaluate in real-time the patient's responses to commands and questions. To improve comparison across published studies on clinical assessment and operative settings in awake surgery, we reviewed the literature, focusing on methodological differences and aims. In complex, interdisciplinary medical care, such differences can affect the outcome and the cost-benefit ratio of the treatment. Standardization of intraoperative mapping and related controversies will be discussed in Part II.
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