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Xi S, Jiang S, Li H, Huang Q, Lu J, Zhang X, Li Z, Zeng J. Adult epithelioid glioblastoma exhibits an extremely poor prognosis and high frequency of SWI/SNF complex mutation: Insights from a retrospective study. Int J Cancer 2024; 155:172-183. [PMID: 38411299 DOI: 10.1002/ijc.34854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 12/25/2023] [Accepted: 01/03/2024] [Indexed: 02/28/2024]
Abstract
Epithelioid glioblastoma (eGBM) is a rare subtype of GBM. Given the update of the definition of GBM, the understanding of the molecular characteristics and prognosis of "true" adult eGBM remains limited. Herein, we retrospectively analyzed the clinicopathological data of 39 adult eGBM cases. Adult eGBM primarily affected females, with a male-to-female ratio of 1:2.3. The average age of diagnosis was 53 years, and the tumor affected the temporal lobe in 41% of cases (16/39, 41%). Microscopically, the tumors consisted mainly or entirely of epithelioid cells. Perivascular infiltration (10/39, 25.6%) and leptomeningeal dissemination (7/39, 17.9%) were not uncommon. BRAF V600E mutation was detected in 40.9% of cases (n = 9/22). Next-generation sequencing revealed that CDKN2A/B homogeneous deletion was the most frequently mutated gene (8/10, 80%), followed by TERT promoter mutation (7/10, 70%), Cyclin-dependent kinases 4 or 6 (CDK4/6) amplification (5/10, 50%) and BRAF V600E mutation (50%, 5/10). Notably, the incidence of ARID1B mutation in eGBM was 50% (5/10), representing the first report of such a mutation in this subtype of GBM. ARID1B was known to be a subunit of the SWI/SNF chromatin remodeler. Chromosome analysis showed a 7+/10- signature in 90% (9/10) cases. Adult eGBM carried a dismal prognosis compared to GBM with IDH and H3 wild-type (typical GBM) (OS: 13.89 vs 24.30 months; P = .003) and even typical GBM without MGMT promoter methylation (OS: 13.89 vs 22.08 months; P = .036). Based on these findings, it can be concluded that adult eGBM harbors a high frequency of the 7+/10- signature and alterations in the MAPK pathway, SWI/SNF complex and cyclin-related genes and portends an extremely poor prognosis.
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Affiliation(s)
- Shaoyan Xi
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Shimeng Jiang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Hainan Li
- Department of Pathology, Guangdong Sanjiu Brain Hospital, Guangzhou, China
| | - Qitao Huang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jiabin Lu
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xing Zhang
- State Key Laboratory of Translational Medicine and Innovative Drug Development, Jiangsu Simcere Diagnostics Co, Ltd, Nanjing, China
| | - Zhi Li
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China
| | - Jing Zeng
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Guangzhou, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China
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Shahzadi I, Seidlitz A, Beuthien-Baumann B, Zwanenburg A, Platzek I, Kotzerke J, Baumann M, Krause M, Troost EGC, Löck S. Radiomics for residual tumour detection and prognosis in newly diagnosed glioblastoma based on postoperative [ 11C] methionine PET and T1c-w MRI. Sci Rep 2024; 14:4576. [PMID: 38403632 PMCID: PMC10894870 DOI: 10.1038/s41598-024-55092-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 02/20/2024] [Indexed: 02/27/2024] Open
Abstract
Personalized treatment strategies based on non-invasive biomarkers have potential to improve patient management in patients with newly diagnosed glioblastoma (GBM). The residual tumour burden after surgery in GBM patients is a prognostic imaging biomarker. However, in clinical patient management, its assessment is a manual and time-consuming process that is at risk of inter-rater variability. Furthermore, the prediction of patient outcome prior to radiotherapy may identify patient subgroups that could benefit from escalated radiotherapy doses. Therefore, in this study, we investigate the capabilities of traditional radiomics and 3D convolutional neural networks for automatic detection of the residual tumour status and to prognosticate time-to-recurrence (TTR) and overall survival (OS) in GBM using postoperative [11C] methionine positron emission tomography (MET-PET) and gadolinium-enhanced T1-w magnetic resonance imaging (MRI). On the independent test data, the 3D-DenseNet model based on MET-PET achieved the best performance for residual tumour detection, while the logistic regression model with conventional radiomics features performed best for T1c-w MRI (AUC: MET-PET 0.95, T1c-w MRI 0.78). For the prognosis of TTR and OS, the 3D-DenseNet model based on MET-PET integrated with age and MGMT status achieved the best performance (Concordance-Index: TTR 0.68, OS 0.65). In conclusion, we showed that both deep-learning and conventional radiomics have potential value for supporting image-based assessment and prognosis in GBM. After prospective validation, these models may be considered for treatment personalization.
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Affiliation(s)
- Iram Shahzadi
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Consortium (DKTK) Partner Site Dresden, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Annekatrin Seidlitz
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Consortium (DKTK) Partner Site Dresden, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Bettina Beuthien-Baumann
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Department of Radiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Alex Zwanenburg
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Consortium (DKTK) Partner Site Dresden, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Ivan Platzek
- Institute of Radiology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jörg Kotzerke
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
- Department of Nuclear Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Michael Baumann
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- Division of Radiooncology/Radiobiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Mechthild Krause
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Consortium (DKTK) Partner Site Dresden, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology, Dresden, Germany
| | - Esther G C Troost
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- German Cancer Consortium (DKTK) Partner Site Dresden, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiooncology, Dresden, Germany
| | - Steffen Löck
- OncoRay - National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany.
- German Cancer Consortium (DKTK) Partner Site Dresden, Germany, and German Cancer Research Center (DKFZ), Heidelberg, Germany.
- National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany: German Cancer Research Center (DKFZ), Heidelberg, Germany, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany, and Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
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Xi S, Huang Q, Zeng J. A novel grading system combining histological grade and CDKN2A homozygous and hemizygous deletion to predict prognosis in IDH-mutant astrocytoma. J Neuropathol Exp Neurol 2024; 83:125-130. [PMID: 38175671 DOI: 10.1093/jnen/nlad112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024] Open
Abstract
Isocitrate dehydrogenase (IDH)-mutant astrocytoma with microvascular proliferation, necrosis, CDKN2A/B homozygous deletion, or any combination of these features corresponds to World Health Organization grade 4 according to current criteria. However, the prognostic significance of CDKN2A hemizygous deletion in IDH-mutant astrocytoma is not well established. We undertook a comprehensive study that included assessments of histological and genetic approaches to prognosis for these tumors. Samples from a cohort of 114 patients with extended observation were subjected to histological review and molecular analysis. CDKN2A (9p21) deletion was detected by fluorescence in situ hybridization. Overall survival (OS) was calculated via Kaplan-Meier estimation using the log-rank test. Histological grade, Ki-67 index, and the extent of surgical resection correlated with the OS of IDH-mutant astrocytoma patients. Both CDKN2A homozygous deletion and hemizygous deletion were detectable. Patients with CDKN2A homozygous-deletion tumors had the poorest OS; those with CDKN2A hemizygous-deletion tumors had an intermediate OS (p < .001). We then established a novel grading system that combined CDKN2A homozygous and hemizygous deletions with histological grade; the combined grading system was an independent prognostic factor for IDH-mutant astrocytomas. We conclude that CDKN2A homozygous and hemizygous deletion should be combined in a grading system for IDH-mutant astrocytomas.
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Affiliation(s)
- Shaoyan Xi
- Department of Pathology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Qitao Huang
- Department of Pathology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Jing Zeng
- Department of Pathology, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
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Fattahi M, Alamdari-Palangi V, Rahimi Jaberi K, Ehtiati S, Ojaghi S, Rahimi-Jaberi A, Samavarchi Tehrani S, Dang P, Movahedpour A, Hossein Khatami S. Exosomal long non-coding RNAs in glioblastoma. Clin Chim Acta 2024; 553:117705. [PMID: 38086498 DOI: 10.1016/j.cca.2023.117705] [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: 10/25/2023] [Revised: 12/07/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023]
Abstract
Glioblastoma multiforme (GBM) is the most prevalent primary tumor found in the central nervous system, accounting for 70% of all adult brain tumors. The median overall survival rate is one year post-diagnosis with treatment, and only four months without treatment. Current GBM diagnostic methods, such as magnetic resonance imaging (MRI), surgery, and brain biopsies, have limitations. These include difficulty distinguishing between tumor recurrence and post-surgical necrotic regions, and operative risks associated with obtaining histological samples through direct surgery or biopsies. Consequently, there is a need for rapid, inexpensive, and minimally invasive techniques for early diagnosis and improved subsequent treatment. Research has shown that tumor-derived exosomes containing various long non-coding RNAs (lncRNAs) play critical regulatory roles in immunomodulation, cancer metastasis, cancer development, and drug resistance in GBM. They regulate genes that enhance cancer growth and progression and alter the expression of several key signaling pathways. Due to the specificity and sensitivity of exosomal lncRNAs, they have the potential to be used as biomarkers for early diagnosis and prognosis, as well as to monitor a patient's response to chemotherapy for GBM. In this review, we discuss the role of exosomal lncRNAs in the pathogenesis of GBM and their potential clinical applications for early diagnosis.
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Affiliation(s)
- Mehdi Fattahi
- Institute of Research and Development, Duy Tan University, Da Nang, Viet Nam; School of Engineering & Technology, Duy Tan University, Da Nang, Viet Nam
| | - Vahab Alamdari-Palangi
- Department of Molecular Medicine, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Khojaste Rahimi Jaberi
- Department of Neuroscience, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sajad Ehtiati
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Ojaghi
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abbas Rahimi-Jaberi
- Department of Neurology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Clinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sadra Samavarchi Tehrani
- Endocrine Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Science, Tehran, Iran
| | - Phuyen Dang
- Institute of Research and Development, Duy Tan University, Da Nang, Viet Nam; School of Engineering & Technology, Duy Tan University, Da Nang, Viet Nam
| | | | - Seyyed Hossein Khatami
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Pallud J, Roux A, Moiraghi A, Aboubakr O, Elia A, Guinard E, Oppenheim C, Tauziede-Espariat A, Parraga E, Gavaret M, Chrètien F, Huberfeld G, Zanello M. Characteristics and Prognosis of Tumor-Related Epilepsy During Tumor Evolution in Patients With IDH Wild-Type Glioblastoma. Neurology 2024; 102:e207902. [PMID: 38165369 PMCID: PMC10834129 DOI: 10.1212/wnl.0000000000207902] [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: 04/04/2023] [Accepted: 10/03/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Tumor-related epilepsy is a well-known symptom of glioblastoma. However, the particular characteristics of epileptic seizures related to glioblastoma, isocitrate dehydrogenase (IDH)-wild-type is almost unexplored longitudinally during the whole course of the disease. We assessed tumor-related epilepsy and seizure control during tumor evolution and the prognostic significance of tumor-related epilepsy. METHODS We performed an observational, retrospective single-center study at one tertiary referral neuro-oncology surgical center (2000-2020). We included adult patients treated for a newly diagnosed supratentorial glioblastoma, IDH-wild-type with available preoperative and postoperative MRI and with available epileptic seizure status at diagnosis. To determine factors associated with tumor-related epilepsy or seizure control, univariate analyses were performed using the χ2 or Fisher exact tests for categorical variables and the unpaired t test or Mann-Whitney rank-sum test for continuous variables. Predictors associated with tumor-related epilepsy and seizure control in unadjusted analysis were entered into backward stepwise logistic regression models. RESULTS One thousand six patients were enrolled. The cumulative incidence of tumor-related epilepsy increased during tumor evolution (33.1% at diagnosis, 44.7% after oncologic treatment, 52.4% at progression, and 51.8% at the end-of-life phase) and is related to tumor features (cortex involvement, no necrosis, and small volume). Uncontrolled epileptic seizures increased during tumor evolution (20.1% at diagnosis, 32.0% after oncologic treatment, 46.7% at progression, and 41.1% at the end-of-life phase). Epileptic seizure control after oncologic treatment was related to seizure features (uncontrolled before oncologic treatment and focal-to-bilateral tonic-clonic seizures) and to the extent of resection. Epileptic seizure control at tumor progression was related to seizure features (presence at diagnosis and uncontrolled after oncologic treatment) and to the time to progression. Tumor-related epilepsy at diagnosis was a predictor of a longer overall survival (adjusted hazard ratio, 0.78; 95% CI 0.67-0.90; p < 0.001) independent of age, Karnofsky Performance Status score, tumor location and volume, extent of resection, standard combined chemoradiotherapy, levetiracetam use, and MGMT promoter methylation. DISCUSSION The progression of tumor-related epilepsy with the evolution of glioblastoma, IDH-wild-type and the effects of surgery on seizure control argue for proper antiseizure medication and maximal safe resection. Tumor-related epilepsy is an independent predictor of a longer survival.
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Affiliation(s)
- Johan Pallud
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Alexandre Roux
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Alessandro Moiraghi
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Oumaima Aboubakr
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Angela Elia
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Eléonore Guinard
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Catherine Oppenheim
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Arnault Tauziede-Espariat
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Eduardo Parraga
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Martine Gavaret
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Fabrice Chrètien
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Gilles Huberfeld
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
| | - Marc Zanello
- From the Université Paris Cité (J.P., A.R., A.M., A.E., E.G., C.O., M.G., M.Z.), Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266; Departments of Neurosurgery (J.P., A.R., A.M., O.A., A.E., E.P., M.Z.), Neurophysiology (E.G., M.G.), Neuroradiology (C.O.), Neuropathology (A.T.-E., F.C.), and Neurology (G.H.), Hôpital Fondation Adolphe de Rothschild; and Neuroglial Interactions in Cerebral Physiopathology (G.H.), Center for Interdisciplinary Research in Biology, Collège de France, CNRS UMR 7241, INSERM U1050, Université PSL Paris, France
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6
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Mistry AM. Perioperative dexamethasone in high-grade gliomas: the short-term benefits and long-term harms. Front Oncol 2023; 13:1335730. [PMID: 38162484 PMCID: PMC10755919 DOI: 10.3389/fonc.2023.1335730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024] Open
Abstract
Dexamethasone has been commonly given to patients with a presumed new GBM in relatively large doses (6-16 mg daily for 1-2 weeks) since the 1960s without any rigorous evidence. This treatment with dexamethasone before the diagnosis and adjuvant therapy makes GBM patients unique compared to other newly diagnosed cancer patients. While dexamethasone may be beneficial, recent studies suggest that this potent immunosuppressant with pleiotropic effects is harmful in the long term. This perspective article summarizes the disadvantages of perioperative dexamethasone from multiple facets. It concludes that these growing data mandate rigorously testing the benefits of using perioperative dexamethasone.
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Affiliation(s)
- Akshitkumar M. Mistry
- Department of Neurological Surgery, University of Louisville, Louisville, KY, United States
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7
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Kokkinos V, Chatzisotiriou A, Seimenis I. Functional Magnetic Resonance Imaging and Diffusion Tensor Imaging-Tractography in Resective Brain Surgery: Lesion Coverage Strategies and Patient Outcomes. Brain Sci 2023; 13:1574. [PMID: 38002534 PMCID: PMC10670090 DOI: 10.3390/brainsci13111574] [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: 09/26/2023] [Revised: 11/04/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Diffusion tensor imaging (DTI)-tractography and functional magnetic resonance imaging (fMRI) have dynamically entered the presurgical evaluation context of brain surgery during the past decades, providing novel perspectives in surgical planning and lesion access approaches. However, their application in the presurgical setting requires significant time and effort and increased costs, thereby raising questions regarding efficiency and best use. In this work, we set out to evaluate DTI-tractography and combined fMRI/DTI-tractography during intra-operative neuronavigation in resective brain surgery using lesion-related preoperative neurological deficit (PND) outcomes as metrics. We retrospectively reviewed medical records of 252 consecutive patients admitted for brain surgery. Standard anatomical neuroimaging protocols were performed in 127 patients, 69 patients had additional DTI-tractography, and 56 had combined DTI-tractography/fMRI. fMRI procedures involved language, motor, somatic sensory, sensorimotor and visual mapping. DTI-tractography involved fiber tracking of the motor, sensory, language and visual pathways. At 1 month postoperatively, DTI-tractography patients were more likely to present either improvement or preservation of PNDs (p = 0.004 and p = 0.007, respectively). At 6 months, combined DTI-tractography/fMRI patients were more likely to experience complete PND resolution (p < 0.001). Low-grade lesion patients (N = 102) with combined DTI-tractography/fMRI were more likely to experience complete resolution of PNDs at 1 and 6 months (p = 0.001 and p < 0.001, respectively). High-grade lesion patients (N = 140) with combined DTI-tractography/fMRI were more likely to have PNDs resolved at 6 months (p = 0.005). Patients with motor symptoms (N = 80) were more likely to experience complete remission of PNDs at 6 months with DTI-tractography or combined DTI-tractography/fMRI (p = 0.008 and p = 0.004, respectively), without significant difference between the two imaging protocols (p = 1). Patients with sensory symptoms (N = 44) were more likely to experience complete PND remission at 6 months with combined DTI-tractography/fMRI (p = 0.004). The intraoperative neuroimaging modality did not have a significant effect in patients with preoperative seizures (N = 47). Lack of PND worsening was observed at 6 month follow-up in patients with combined DTI-tractography/fMRI. Our results strongly support the combined use of DTI-tractography and fMRI in patients undergoing resective brain surgery for improving their postoperative clinical profile.
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Affiliation(s)
- Vasileios Kokkinos
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard Medical School, Boston, MA 02215, USA
| | | | - Ioannis Seimenis
- Department of Medicine, School of Health Sciences, Democritus University of Thrace, 387479 Alexandroupolis, Greece;
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8
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Günerhan G, Öcal Ö, Dağlar Z, Çağıl E, Ertuğrul Y, Belen AD. The influence of glioblastoma on patients' cognitive and demographic characteristics and psychological well-being of patients and caregivers: a single-centre retrospective study. Psychogeriatrics 2023; 23:1051-1060. [PMID: 37752061 DOI: 10.1111/psyg.13029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 08/29/2023] [Accepted: 09/14/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Glioblastoma, the most aggressive primary brain tumour in adults, poses significant challenges for patients and their caregivers. This study investigates a range of clinical parameters, such as symptoms, tumour characteristics, presence of seizures, mental status, and depression/anxiety, in glioblastoma patients. The rapid deterioration of physical and cognitive functions experienced by patients can have profound effects on both patients and their relatives throughout the course of the disease. The objective of this study was to examine and compare psychological symptoms between glioblastoma patients and their relatives. MATERIALS AND METHODS The study included 98 adult patients with glioblastoma who underwent pre- and postoperative cognitive assessments using the Mini-Mental State Examination (MMSE). The Hospital Anxiety and Depression Scale (HADS) was also used to evaluate and compare psychological symptoms of patients and their relatives over time. Seizures were seen in 45.9% of patients, and the mean age of the patients was 60.1 ± 13.8 years. The patients were evaluated at various time intervals before and after surgery, and the data were retrospectively analyzed. RESULTS The study found that before surgery, the anxiety levels of caregivers were significantly higher than those of patients during all evaluation periods. Additionally, the depression scores of caregivers were significantly higher than those of patients only in the first month following the operation. There were no significant differences in depression scores between patients and caregivers in the other assessment intervals. The average cognitive level of patients, as assessed by the MMSE scale was 22.4 before the operation and 20.9 after the operation. CONCLUSION Glioblastoma has a significant impact on the mental health and emotional well-being of both patients and their relatives. This study highlights the importance of providing early support to both patients and their relatives before surgery. The study's strength is that it focuses on an early time point, prior to surgery, where both patients and their relatives are already affected and may require additional support. The results of this study can help healthcare professionals to better understand the psychological impact of glioblastoma and provide more targeted support to patients and their caregivers.
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Affiliation(s)
- Göksal Günerhan
- Department of Neurosurgery, University of Healthy Science, Ankara City Hospital, Ankara, Turkey
| | - Özgür Öcal
- Department of Neurosurgery, University of Healthy Science, Ankara City Hospital, Ankara, Turkey
| | - Zeynep Dağlar
- Department of Neurosurgery, University of Healthy Science, Ankara City Hospital, Ankara, Turkey
| | - Emin Çağıl
- Department of Neurosurgery, University of Healthy Science, Ankara City Hospital, Ankara, Turkey
| | - Yavuz Ertuğrul
- Department of Neurosurgery, University of Healthy Science, Ankara City Hospital, Ankara, Turkey
| | - Ahmet Deniz Belen
- Department of Neurosurgery, University of Healthy Science, Ankara City Hospital, Ankara, Turkey
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9
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Allgood JE, Roe A, Sparks BB, Castillo M, Cruz A, Brooks AE, Brooks BD. The Correlation of Sleep Disturbance and Location of Glioma Tumors: A Narrative Review. J Clin Med 2023; 12:4058. [PMID: 37373751 DOI: 10.3390/jcm12124058] [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: 05/01/2023] [Revised: 06/08/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Sleep disturbance can occur when sleep centers of the brain, regions that are responsible for coordinating and generating healthy amounts of sleep, are disrupted by glioma growth or surgical resection. Several disorders cause disruptions to the average duration, quality, or patterns of sleep, resulting in sleep disturbance. It is unknown whether specific sleep disorders can be reliably correlated with glioma growth, but there are sufficient numbers of case reports to suggest that a connection is possible. In this manuscript, these case reports and retrospective chart reviews are considered in the context of the current primary literature on sleep disturbance and glioma diagnosis to identify a new and useful connection which warrants further systematic and scientific examination in preclinical animal models. Confirmation of the relationship between disruption of the sleep centers in the brain and glioma location could have significant implications for diagnostics, treatment, monitoring of metastasis/recurrence, and end-of-life considerations.
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Affiliation(s)
- JuliAnne E Allgood
- Department of Neuroscience, University of Wyoming, Laramie, WY 82071, USA
| | - Avery Roe
- College of Osteopathic Medicine, Rocky Vista University, Greenwood Village, CO 80112, USA
| | - Bridger B Sparks
- Department of Neuroscience, University of Wyoming, Laramie, WY 82071, USA
| | - Mercedes Castillo
- College of Osteopathic Medicine, Rocky Vista University, Greenwood Village, CO 80112, USA
| | - Angel Cruz
- College of Osteopathic Medicine, Rocky Vista University, Greenwood Village, CO 80112, USA
| | - Amanda E Brooks
- College of Osteopathic Medicine, Rocky Vista University, Greenwood Village, CO 80112, USA
| | - Benjamin D Brooks
- College of Osteopathic Medicine, Rocky Vista University, Greenwood Village, CO 80112, USA
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10
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Gupta T, Sahoo RK, Singh H, Katke S, Chaurasiya A, Gupta U. Lipid-Based Nanocarriers in the Treatment of Glioblastoma Multiforme (GBM): Challenges and Opportunities. AAPS PharmSciTech 2023; 24:102. [PMID: 37041350 DOI: 10.1208/s12249-023-02555-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 03/13/2023] [Indexed: 04/13/2023] Open
Abstract
Glioblastoma multiforme (also known as glioblastoma; GBM) is one of the most malignant types of brain tumors that occurs in the CNS. Treatment strategies for glioblastoma are majorly comprised of surgical resection, radiotherapy, and chemotherapy along with combination therapy. Treatment of GBM is itself a tedious task but the involved barriers in GBM are one of the main impediments to move one step closer to the treatment of GBM. Basically, two of the barriers are of utmost importance in this regard, namely blood brain barrier (BBB) and blood brain tumor barrier (BBTB). This review will address different challenges and barriers in the treatment of GBM along with their etiology. The role and recent progress of lipid-based nanocarriers like liposomes, solid lipid nanocarriers (SLNs), nanostructured lipid carriers (NLCs), lipoplexes, and lipid hybrid carriers in the effective management of GBM will be discussed in detail.
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Affiliation(s)
- Tanisha Gupta
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India
| | - Rakesh K Sahoo
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India
| | - Himani Singh
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India
| | - Sumeet Katke
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani Hyderabad Campus, Jawahar Nagar, Kapra Mandal, Medchal District, Telangana, 500078, India
| | - Akash Chaurasiya
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani Hyderabad Campus, Jawahar Nagar, Kapra Mandal, Medchal District, Telangana, 500078, India
| | - Umesh Gupta
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Bandarsindri, Ajmer, Rajasthan, 305817, India.
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11
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Shieh LT, Ho CH, Guo HR, Ho YC, Ho SY. Comparison of healthcare utilization and life-sustaining interventions between patients with glioblastoma receiving palliative care or not: A population-based study. Palliat Med 2023; 37:824-833. [PMID: 36789966 DOI: 10.1177/02692163231152526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
BACKGROUND Palliative care has historically been under-utilized in patients with glioblastoma. Furthermore, literature on the utilization of healthcare and life-sustaining interventions during the late-stage of glioblastoma has been limited. AIM To identify and compare healthcare utilization and life-sustaining interventions between patients with glioblastoma who received palliative care and who did not based on patients identified retrospectively from Taiwan Cancer Registry between January 2007 and December 2017. DESIGN In this study, palliative care was defined on the basis of claims submitted to the National Health Insurance, which has a specific code for it. Variables included demographic characteristics, the utilization of healthcare services, and invasive life-sustaining interventions. SETTING/PARTICIPANTS Of the 1994 patients with glioblastoma identified, 1784 fulfilled the inclusion criteria, 613 (34%) of whom received palliative care. RESULTS The survival of patients with glioblastoma under palliative care was significantly longer than that of those without palliative care. Those without palliative care had significantly more frequent intensive care unit admissions and a longer cumulative length of intensive care unit stay. Regarding cardiopulmonary or respiratory treatments, patients without palliative care had significantly more invasive interventions than those with palliative care. Patients receiving palliative care had significantly lower odds than those without life-sustaining interventions. CONCLUSIONS Our retrospective analysis reveals that glioblastoma patients without palliative care had greater odds of receiving life-sustaining treatments within 1 year before their death, although no gains in survival as compared to those that received palliative care. These findings highlight the urgent need for palliative care in caring for patients with glioblastoma.
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Affiliation(s)
- Li-Tsun Shieh
- Department of Radiation Oncology, Chi Mei Medical Center, Liouying, Tainan, Taiwan
| | - Chung-Han Ho
- Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan.,Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - How-Ran Guo
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Occupational and Environmental Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Yi-Chia Ho
- Department of Internal Medicine, National Taiwan University Hospital, Hsin-Chu Branch, Hsin-Chu, Taiwan
| | - Sheng-Yow Ho
- Department of Radiation Oncology, Chi Mei Medical Center, Liouying, Tainan, Taiwan.,Graduate Institute of Medical Sciences, Chang Jung Christian University, Tainan, Taiwan
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12
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Trifănescu OG, Trifănescu RA, Mitrică R, Mitrea D, Ciornei A, Georgescu M, Butnariu I, Galeș LN, Șerbănescu L, Anghel RM, Păun MA. Upstaging and Downstaging in Gliomas-Clinical Implications for the Fifth Edition of the World Health Organization Classification of Tumors of the Central Nervous System. Diagnostics (Basel) 2023; 13:diagnostics13020197. [PMID: 36673007 PMCID: PMC9858599 DOI: 10.3390/diagnostics13020197] [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: 12/03/2022] [Revised: 12/28/2022] [Accepted: 01/01/2023] [Indexed: 01/06/2023] Open
Abstract
In 2021, the 5th edition of the WHO Classification of Tumors of the Central Nervous System (WHO-CNS5) was published as the sixth volume of the international standard for brain and spinal cord tumor classification. The most remarkable practical change in the current classification involves grading gliomas according to molecular characterization. IDH mutant (10%) and IDH wild-type tumors (90%) are two different entities that possess unique biological features and various clinical outcomes regarding treatment response and overall survival. This article presents two comparative cases that highlight the clinical importance of these new classification standards. The first clinical case aimed to provide a comprehensive argument for determining the IDH status in tumors initially appearing as low-grade astrocytoma upon histologic examination, thus underlining the importance of the WHO-CNS5. The second case showed the implications of the histologic overdiagnosis of glioblastoma using the previous classification system with a treatment span of 7 years that proceeded through full-dose re-irradiation up to metronomic therapy. The new WHO-CNS5 classification significantly impacted complex neurooncological cases, thus changing the initial approach to a more precise therapeutic management.
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Affiliation(s)
- Oana Gabriela Trifănescu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
| | - Raluca Alexandra Trifănescu
- Department of Endocrinology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- “C. I. Parhon” Bucharest Institute of Endocrinology, 011863 Bucharest, Romania
| | - Radu Mitrică
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
- Correspondence: (R.M.); (D.M.); Tel.: +40-741964311 (R.M.); +40-723226233 (D.M.)
| | - Dan Mitrea
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
- Neuroaxis Neurology Clinic, 011302 Bucharest, Romania
- Correspondence: (R.M.); (D.M.); Tel.: +40-741964311 (R.M.); +40-723226233 (D.M.)
| | - Ana Ciornei
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
| | - Mihai Georgescu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
| | - Ioana Butnariu
- Department of Neurology, National Institute of Neurology and Neurovascular Diseases, 041914 Bucharest, Romania
| | - Laurenția Nicoleta Galeș
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Medical Oncology II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
| | - Luiza Șerbănescu
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
| | - Rodica Maricela Anghel
- Department of Oncology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
| | - Mihai-Andrei Păun
- Radiotherapy II, “Prof. Dr. Al. Trestioreanu” Institute of Oncology, 022328 Bucharest, Romania
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13
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Olvera CE, Levin ME, Fleisher JE. Community-based neuropalliative care. HANDBOOK OF CLINICAL NEUROLOGY 2023; 191:49-66. [PMID: 36599515 DOI: 10.1016/b978-0-12-824535-4.00001-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Community-based palliative care is defined as palliative care delivered outside of the hospital and outpatient clinics. These settings include the home, nursing homes, day programs, volunteer organizations, and support groups. There is strong evidence outside of the neuropalliative context that community-based palliative care can reduce hospital costs and admissions at the end of life. Research that focuses on specialized community-based palliative care for neurologic disease have similar findings, although with significant variability across conditions and geographic locations. Several of these studies have investigated home-based care for neurologic conditions including dementia, Parkinson's disease, multiple sclerosis, brain tumors, and motor neuron disease. Other work has focused on incorporating palliative care models into the treatment of patients with neurologic diseases within nursing home settings. Similar to nonneurologic community-based palliative care, little has been published on patient and caregiver quality-of-life outcomes in such models of care, although the emerging data are generally positive. Future studies should explore how best to provide comprehensive, cost-effective, scalable, and replicable models of community-based neuropalliative care, patient and caregiver outcomes in such models, and how care can be adapted between and within specific patient populations and healthcare systems.
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Affiliation(s)
- Caroline E Olvera
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States; Department of Internal Medicine, Mount Sinai Hospital, Chicago, IL, United States
| | - Melissa E Levin
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States; Chicago Medical School-Rosalind Franklin University, North Chicago, IL, United States
| | - Jori E Fleisher
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States.
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14
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Xiao Z, Chen W, Zhao H, Wang H, Zhao B, Liu D, Yang T, Liang T, Xing H, Wang Y, Wang Y, Guo X, Zhang Y, Wang Y, Ma W. Palliative care for patients with glioma: A recent scientometric analysis of the Web of Science in 2022. Front Oncol 2022; 12:995639. [PMID: 36582795 PMCID: PMC9792968 DOI: 10.3389/fonc.2022.995639] [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: 07/16/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022] Open
Abstract
Background Patients with glioma present with complex palliative care needs throughout their disease trajectory. A scientometric analysis is effective and widely used to summarize the most influential studies within a certain field. We present the first scientometric analysis of palliative care for patients with glioma. Methods Based on a Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) principle, we conducted a generalized search for articles on palliative care for glioma in the Web of Science database and evaluated the top 100 most frequently cited articles among 2,542 articles. Results The number of citations for the top 100 cited articles on palliative care for glioma ranged from 10 to 223. We have a narrative conclusion, as follows: most of these articles were published in oncology-specific journals (n = 53) and palliative-specific journals (n = 22). The United States, Australia, and the Netherlands were the top three countries contributing most of the articles (n = 59). Most of the research methods were quantitative analyses, qualitative analyses, and systematic reviews and meta-analyses (n = 70). In quantitative studies, 66 scales were used, and the top three scales used included the following: the Distress Thermometer, Functional Assessment of Cancer Therapy-Brain Index (FACT-Br), and Karnofsky Performance Scale (KPS). The articles were classified into six major categories based on research subjects, including patients (n = 44), caregivers (n = 16), patients and caregivers (n = 20), literature (n = 19), and healthcare providers (n = 1). Articles were classified into seven major categories based on research themes: quality of life (n = 11); end-of-life symptoms and care (n = 16); palliative and supportive care needs (n = 35); advance care planning and decision making (n = 4); psychological, social, and spiritual needs (n = 12); hospice utilization and referral (n = 3); and others (n = 19). The studies of the primary topic are correlated with the number of citations. Conclusions The results of the analysis indicated that patients diagnosed with glioma present a high variety of palliative care needs, including physical, psychological, social, and spiritual needs. The caregiver's burden and needs are important as well. The proportion of quantitative analyses, qualitative analyses, and systematic reviews and meta-analyses is relatively high, but the number of randomized controlled trials (RCTs) was low. End-of-life care and supportive care needs appeared frequently. Thus, palliative care is an urgent need to be addressed in glioma management. The appropriate scales should be selected for patients with glioma and meet their palliative needs.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Yi Zhang
- *Correspondence: Yi Zhang, ; Yu Wang, ; Wenbin Ma,
| | - Yu Wang
- *Correspondence: Yi Zhang, ; Yu Wang, ; Wenbin Ma,
| | - Wenbin Ma
- *Correspondence: Yi Zhang, ; Yu Wang, ; Wenbin Ma,
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15
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Fritz L, Peeters MCM, Zwinkels H, Koekkoek JAF, Reijneveld JC, Vos MJ, Pasman HRW, Dirven L, Taphoorn MJB. Advance care planning (ACP) in glioblastoma patients: Evaluation of a disease-specific ACP program and impact on outcomes. Neurooncol Pract 2022; 9:496-508. [PMID: 36388414 PMCID: PMC9665067 DOI: 10.1093/nop/npac050] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND The feasibility of implementing an advance care planning (ACP) program in daily clinical practice for glioblastoma patients is unknown. We aimed to evaluate a previously developed disease-specific ACP program, including the optimal timing of initiation and the impact of the program on several patient-, proxy-, and care-related outcomes. METHODS The content and design of the ACP program were evaluated, and outcomes including health-related quality of life (HRQoL), anxiety and depression, and satisfaction with care were measured every 3 months over 15 months. RESULTS Eighteen patient-proxy dyads and two proxies participated in the program. The content and design of the ACP program were rated as sufficient. The preference for the optimal timing of initiation of the ACP program varied widely, however, most of the participants preferred initiation shortly after chemoradiation. Over time, aspects of HRQoL remained stable in our patient population. Similarly, the ACP program did not decrease the levels of anxiety and depression in patients, and a large proportion of proxies reported anxiety and/or depression. The needed level of support for proxies was relatively low throughout the disease course, and the level of feelings of caregiver mastery was relatively high. Overall, patients were satisfied with the provided care over time, whereas proxies were less satisfied in some aspects. CONCLUSIONS The content and design of the developed disease-specific ACP program were rated as satisfactory. Whether the program has an actual impact on patient-, proxy-, and care-related outcomes proxies remain to be investigated.
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Affiliation(s)
- Lara Fritz
- Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
| | - Marthe C M Peeters
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Hanneke Zwinkels
- Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
| | - Johan A F Koekkoek
- Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jaap C Reijneveld
- Department of Neurology and Brain Tumor Center Amsterdam, Amsterdam University Medical Centers, Location VUmc, Amsterdam, the Netherlands
- Department of Neurology, Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, the Netherlands
| | - Maaike J Vos
- Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - H Roeline W Pasman
- Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, Expertise Center for Palliative Care, Department of Public and Occupational Health, Amsterdam, the Netherlands
| | - Linda Dirven
- Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
| | - Martin J B Taphoorn
- Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands
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16
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Altered Extracellular Matrix as an Alternative Risk Factor for Epileptogenicity in Brain Tumors. Biomedicines 2022; 10:biomedicines10102475. [PMID: 36289737 PMCID: PMC9599244 DOI: 10.3390/biomedicines10102475] [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: 07/29/2022] [Revised: 09/23/2022] [Accepted: 09/26/2022] [Indexed: 11/17/2022] Open
Abstract
Seizures are one of the most common symptoms of brain tumors. The incidence of seizures differs among brain tumor type, grade, location and size, but paediatric-type diffuse low-grade gliomas/glioneuronal tumors are often highly epileptogenic. The extracellular matrix (ECM) is known to play a role in epileptogenesis and tumorigenesis because it is involved in the (re)modelling of neuronal connections and cell-cell signaling. In this review, we discuss the epileptogenicity of brain tumors with a focus on tumor type, location, genetics and the role of the extracellular matrix. In addition to functional problems, epileptogenic tumors can lead to increased morbidity and mortality, stigmatization and life-long care. The health advantages can be major if the epileptogenic properties of brain tumors are better understood. Surgical resection is the most common treatment of epilepsy-associated tumors, but post-surgery seizure-freedom is not always achieved. Therefore, we also discuss potential novel therapies aiming to restore ECM function.
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17
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Brain tumor image generation using an aggregation of GAN models with style transfer. Sci Rep 2022; 12:9141. [PMID: 35650252 PMCID: PMC9160042 DOI: 10.1038/s41598-022-12646-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 05/11/2022] [Indexed: 12/21/2022] Open
Abstract
In the recent past, deep learning-based models have achieved tremendous success in computer vision-related tasks with the help of large-scale annotated datasets. An interesting application of deep learning is synthetic data generation, especially in the domain of medical image analysis. The need for such a task arises due to the scarcity of original data. Class imbalance is another reason for applying data augmentation techniques. Generative Adversarial Networks (GANs) are beneficial for synthetic image generation in various fields. However, stand-alone GANs may only fetch the localized features in the latent representation of an image, whereas combining different GANs might understand the distributed features. To this end, we have proposed AGGrGAN, an aggregation of three base GAN models-two variants of Deep Convolutional Generative Adversarial Network (DCGAN) and a Wasserstein GAN (WGAN) to generate synthetic MRI scans of brain tumors. Further, we have applied the style transfer technique to enhance the image resemblance. Our proposed model efficiently overcomes the limitation of data unavailability and can understand the information variance in multiple representations of the raw images. We have conducted all the experiments on the two publicly available datasets - the brain tumor dataset and the Multimodal Brain Tumor Segmentation Challenge (BraTS) 2020 dataset. Results show that the proposed model can generate fine-quality images with maximum Structural Similarity Index Measure (SSIM) scores of 0.57 and 0.83 on the said two datasets.
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18
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Suarez-Meade P, Marenco-Hillembrand L, Sherman WJ. Neuro-oncologic Emergencies. Curr Oncol Rep 2022; 24:975-984. [PMID: 35353348 DOI: 10.1007/s11912-022-01259-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/18/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW Patients with brain and spine tumors are at high risk of presenting cancer-related complications at disease presentation or during active treatment and are usually related to the type and location of the lesion. Here, we discuss presentation and management of the most common emergencies affecting patients with central nervous system neoplastic lesions. RECENT FINDINGS Tumor-related emergencies encompass complications in patients with central nervous system neoplasms, as well as neurologic complications in patients with systemic malignancies. Brain tumor patients are at high risk of developing multiple complications such as intracranial hypertension, brain herniation, intracranial bleeding, spinal cord compression, and others. Neuro-oncologic emergencies require immediate attention and multi-disciplinary care. These emergent situations usually need rapid decision-making and management on an inpatient basis.
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Affiliation(s)
| | | | - Wendy J Sherman
- Department of Neurology and Neurosurgery, Mayo Clinic, Jacksonville, FL, USA.
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19
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In Silico Analysis of the Correlation of KIF2C with Prognosis and Immune Infiltration in Glioma. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:6320828. [PMID: 35387222 PMCID: PMC8977321 DOI: 10.1155/2022/6320828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/03/2022] [Accepted: 01/20/2022] [Indexed: 11/17/2022]
Abstract
Glioblastoma (GBM) is one of the most commonly pivotal malignant caners. Numerous reports have revealed the crucial roles of immune infiltration in the initiation and progression of GBM. In this study, we first identified differentially expressed genes (DEGs) in the progression of GBM using CGGA databases. Totally, 156 upregulated DEGs and 251 downregulated DEGs were revealed. By constructing a protein-protein interaction network, KIF2C was identified as a hub gene in GBM. Further analysis revealed an evidently positive association existing in KIF2C expression and the advanced stages of gliomas. Higher expression of KIF2C was in WHO grade IV samples relative to that in grade III and grade II samples. In addition, our results showed that KIF2C was higher in IDH1 wild-type samples than IDH1 mutant glioma samples, in 1p/19q noncodel samples than 1p/19q code glioma samples, and in recurrent samples than primary glioma samples. Moreover, our results showed that higher expression of KIF2C correlated with shorter survival time in both primary and recurrent gliomas and could act as a potential biomarker for the prognosis of GBM. Further analysis demonstrated that higher expression of KIF2C was related to higher levels of endothelial cell, T cell CD8+ naïve, common lymphoid progenitor, T cell CD4+ Th2, T cell CD4+ Th2, macrophage, macrophage M1, T cell CD4+ memory, and T cell CD4+ effector memory, but was related to lower levels of NK cell, B cell plasma, T cell CD4+ Th1, T cell regulatory (Tregs), neutrophil, and T cell NK. We thought this study could provide potential biomarkers for the prediction of prognosis and immune infiltration of gliomas.
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20
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Lipková J, Menze B, Wiestler B, Koumoutsakos P, Lowengrub JS. Modelling glioma progression, mass effect and intracranial pressure in patient anatomy. J R Soc Interface 2022; 19:20210922. [PMID: 35317645 PMCID: PMC8941421 DOI: 10.1098/rsif.2021.0922] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 02/21/2022] [Indexed: 02/06/2023] Open
Abstract
Increased intracranial pressure is the source of most critical symptoms in patients with glioma, and often the main cause of death. Clinical interventions could benefit from non-invasive estimates of the pressure distribution in the patient's parenchyma provided by computational models. However, existing glioma models do not simulate the pressure distribution and they rely on a large number of model parameters, which complicates their calibration from available patient data. Here we present a novel model for glioma growth, pressure distribution and corresponding brain deformation. The distinct feature of our approach is that the pressure is directly derived from tumour dynamics and patient-specific anatomy, providing non-invasive insights into the patient's state. The model predictions allow estimation of critical conditions such as intracranial hypertension, brain midline shift or neurological and cognitive impairments. A diffuse-domain formalism is employed to allow for efficient numerical implementation of the model in the patient-specific brain anatomy. The model is tested on synthetic and clinical cases. To facilitate clinical deployment, a high-performance computing implementation of the model has been publicly released.
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Affiliation(s)
- Jana Lipková
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Bjoern Menze
- Department of Informatics, Technical University of Munich, Munich, Germany
- Department of Quantitative Biomedicine, University of Zürich, Zürich, Switzerland
- Department of Neuroradiology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Benedikt Wiestler
- Department of Neuroradiology, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Petros Koumoutsakos
- Computational Science and Engineering Lab, ETH Zürich, Zürich, Switzerland
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
| | - John S. Lowengrub
- Department of Mathematics, University of California, Irvine, CA, USA
- Department of Biomedical Engineering, University of California, Irvine, CA, USA
- Center for Complex Biological Systems, Chao Family Comprehensive Cancer Center, University of California, Irvine, CA, USA
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21
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Elhemaly A, Refaey OE, Rizkallah RS, Zagulol MS. Palliative and end-of-life symptoms management for children with diffuse intrinsic pontine glioma. Future Oncol 2022; 18:1943-1950. [PMID: 35193393 DOI: 10.2217/fon-2021-1455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: This study aimed to investigate diffuse intrinsic pontine glioma-specific symptoms in the last 12 weeks before death and to describe current palliative care. Materials & methods: A retrospective study included 80 pediatric diffuse intrinsic pontine glioma patients diagnosed between January 2018 and December 2019. Results: The most frequently encountered symptoms were headache, gait disturbance, vomiting, dysphagia, sensory loss, seizures and constipation. Steroids were used in 96% of patients with a high success rate, as well as analgesics (67.5%), antiemetics (59%), neuropathic medication (42.5%) and anticonvulsants (37.5%). Re-irradiation improved symptoms in 50% of patients. Conclusion: Steroids were efficient in managing many symptoms, with tolerated side effects. The symptomatic treatment succeeded in relieving end-of-life symptoms. Re-irradiation should be considered a good palliative tool in addition to regular symptomatic treatment.
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Affiliation(s)
- Ahmed Elhemaly
- Department of Pediatric Oncology, National Cancer Institute, Cairo University & Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Osama El Refaey
- Department of Pediatric Oncology & Palliative Care, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Reda Samuel Rizkallah
- Department of Palliative Care, Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
| | - Mohamed S Zagulol
- Department of Radiation Oncology, National Cancer Institute, Cairo University & Children's Cancer Hospital Egypt (CCHE-57357), Cairo, Egypt
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22
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Liu EK, Vasudevaraja V, Sviderskiy VO, Feng Y, Tran I, Serrano J, Cordova C, Kurz SC, Golfinos JG, Sulman EP, Orringer DA, Placantonakis D, Possemato R, Snuderl M. Association of hyperglycemia and molecular subclass on survival in IDH-wildtype glioblastoma. Neurooncol Adv 2022; 4:vdac163. [PMID: 36382106 PMCID: PMC9653172 DOI: 10.1093/noajnl/vdac163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Hyperglycemia has been associated with worse survival in glioblastoma. Attempts to lower glucose yielded mixed responses which could be due to molecularly distinct GBM subclasses. Methods Clinical, laboratory, and molecular data on 89 IDH-wt GBMs profiled by clinical next-generation sequencing and treated with Stupp protocol were reviewed. IDH-wt GBMs were sub-classified into RTK I (Proneural), RTK II (Classical) and Mesenchymal subtypes using whole-genome DNA methylation. Average glucose was calculated by time-weighting glucose measurements between diagnosis and last follow-up. Results Patients were stratified into three groups using average glucose: tertile one (<100 mg/dL), tertile two (100–115 mg/dL), and tertile three (>115 mg/dL). Comparison across glucose tertiles revealed no differences in performance status (KPS), dexamethasone dose, MGMT methylation, or methylation subclass. Overall survival (OS) was not affected by methylation subclass (P = .9) but decreased with higher glucose (P = .015). Higher glucose tertiles were associated with poorer OS among RTK I (P = .08) and mesenchymal tumors (P = .05), but not RTK II (P = .99). After controlling for age, KPS, dexamethasone, and MGMT status, glucose remained significantly associated with OS (aHR = 5.2, P = .02). Methylation clustering did not identify unique signatures associated with high or low glucose levels. Metabolomic analysis of 23 tumors showed minimal variation across metabolites without differences between molecular subclasses. Conclusion Higher average glucose values were associated with poorer OS in RTKI and Mesenchymal IDH-wt GBM, but not RTKII. There were no discernible epigenetic or metabolomic differences between tumors in different glucose environments, suggesting a potential survival benefit to lowering systemic glucose in selected molecular subtypes.
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Affiliation(s)
- Elisa K Liu
- NYU Grossman School of Medicine , New York, NY , USA
| | - Varshini Vasudevaraja
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Pathology, NYU Langone Health , New York, NY , USA
| | - Vladislav O Sviderskiy
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Pathology, NYU Langone Health , New York, NY , USA
| | - Yang Feng
- Department of Biostatistics, NYU School of Global Public Health , New York, NY , USA
| | - Ivy Tran
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Pathology, NYU Langone Health , New York, NY , USA
| | - Jonathan Serrano
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Pathology, NYU Langone Health , New York, NY , USA
| | - Christine Cordova
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Neurology, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - Sylvia C Kurz
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Neurology, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - John G Golfinos
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Neurosurgery, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - Erik P Sulman
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Radiation Oncology , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - Daniel A Orringer
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Neurosurgery, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - Dimitris Placantonakis
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Neurosurgery, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - Richard Possemato
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Pathology, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
| | - Matija Snuderl
- NYU Grossman School of Medicine , New York, NY , USA
- Department of Pathology, NYU Langone Health , New York, NY , USA
- The Laura and Isaac Perlmutter Cancer Center at NYU Langone Health , New York, NY , USA
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23
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Brauchitsch SV, Strzelczyk A, Rosenow F, Neuhaus E, Dubinski D, Steinbach JP, Voss M. High end-of-life incidence of seizures and status epilepticus in patients with primary and secondary brain tumors. J Neurooncol 2022; 160:277-284. [PMID: 36329367 PMCID: PMC9722831 DOI: 10.1007/s11060-022-04133-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 09/08/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE Seizures pose a significant burden in patients with primary and secondary brain tumors during the end-of-life period. A wide range of 6 to 56% of clinically observed epileptic seizures at the end of life has been reported. We aimed to analyse the incidence of epileptic seizures at the end of life in brain tumor patients more accurately using not only clinical but also electrophysiological findings. METHODS This retrospective, single center study included brain tumor patients who died during the stay on the ward or within 7 days after discharge between 01/2015 and 08/2020. Clinical observation of seizures derived from the original medical records and EEG findings (within 45 days prior to death) were analyzed to determine the incidence of seizures in that period. RESULTS Of the 68 eligible patients, 50 patients (73.5%) suffered from seizures within 45 days prior to death, of which n = 24 had a status epilepticus. The diagnosis of seizures/ status epilepticus was determined either by the presentation of clinical signs in 45 patients and if not, by the detection of a (possible) non-convulsive status epilepticus in the EEG of five patients. CONCLUSION In the presence of neurologically trained staff and with the frequent use of routine EEG, we were able to identify seizures and to distinguish status epilepticus from encephalopathy/ hypoactive delirium. We detected a higher incidence of seizures and status epilepticus at the end of life in neurooncological patients than previously reported.
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Affiliation(s)
- Sophie von Brauchitsch
- grid.7839.50000 0004 1936 9721Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721LOEWE Center for Personalized and Translational Epilepsy Research (CePTER), Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Adam Strzelczyk
- grid.7839.50000 0004 1936 9721Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721LOEWE Center for Personalized and Translational Epilepsy Research (CePTER), Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Felix Rosenow
- grid.7839.50000 0004 1936 9721Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721LOEWE Center for Personalized and Translational Epilepsy Research (CePTER), Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Elisabeth Neuhaus
- grid.7839.50000 0004 1936 9721Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721LOEWE Center for Personalized and Translational Epilepsy Research (CePTER), Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721Institute of Neuroradiology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Daniel Dubinski
- grid.10493.3f0000000121858338Department of Neurosurgery, Faculty of Medicine, University of Rostock, Rostock, Germany
| | - Joachim P. Steinbach
- grid.7839.50000 0004 1936 9721Dr. Senckenberg Institute of Neurooncology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721University Cancer Center Frankfurt (UCT), University Hospital/Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7497.d0000 0004 0492 0584German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Martin Voss
- grid.7839.50000 0004 1936 9721Dr. Senckenberg Institute of Neurooncology, University Hospital/ Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7839.50000 0004 1936 9721University Cancer Center Frankfurt (UCT), University Hospital/Goethe University Frankfurt, Frankfurt am Main, Germany ,grid.7497.d0000 0004 0492 0584German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, and German Cancer Research Center (DKFZ), Heidelberg, Germany
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24
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Kasper J, Wende T, Fehrenbach MK, Wilhelmy F, Jähne K, Frydrychowicz C, Prasse G, Meixensberger J, Arlt F. The Prognostic Value of NANO Scale Assessment in IDH-Wild-Type Glioblastoma Patients. Front Oncol 2021; 11:790458. [PMID: 34926307 PMCID: PMC8674180 DOI: 10.3389/fonc.2021.790458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 11/09/2021] [Indexed: 11/26/2022] Open
Abstract
Background IDH-wild-type glioblastoma (GBM) is the most frequent brain-derived malignancy. Despite intense research efforts, it is still associated with a very poor prognosis. Several parameters were identified as prognostic, including general physical performance. In neuro-oncology (NO), special emphasis is put on focal deficits and cognitive (dys-)function. The Neurologic Assessment in Neuro-Oncology (NANO) scale was proposed in order to standardize the assessment of neurological performance in NO. This study evaluated whether NANO scale assessment provides prognostic information in a standardized collective of GBM patients. Methods The records of all GBM patients treated between 2014 and 2019 at our facility were retrospectively screened. Inclusion criteria were age over 18 years, at least 3 months postoperative follow-up, and preoperative and postoperative cranial magnetic resonance imaging. The NANO scale was assessed pre- and postoperatively as well as at 3 months follow-up. Univariate and multivariate survival analyses were carried to investigate the prognostic value. Results One hundred and thirty-one patients were included. In univariate analysis, poor postoperative neurological performance (HR 1.13, p = 0.004), poor neurological performance at 3 months postsurgery (HR 1.37, p < 0.001), and neurological deterioration during follow-up (HR 1.38, p < 0.001), all assessed via the NANO scale, were associated with shorter survival. In multivariate analysis including other prognostic factors such as the extent of resection, adjuvant treatment regimen, or age, NANO scale assessment at 3 months postoperative follow-up was independently associated with survival prediction (HR 1.36, p < 0.001). The optimal NANO scale cutoff for patient stratification was 3.5 points. Conclusion Neurological performance assessment employing the NANO scale might provide prognostic information in patients suffering from GBM.
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Affiliation(s)
- Johannes Kasper
- Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany
| | - Tim Wende
- Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany
| | | | - Florian Wilhelmy
- Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany
| | - Katja Jähne
- Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany
| | | | - Gordian Prasse
- Institute of Neuroradiology, University Hospital Leipzig, Leipzig, Germany
| | | | - Felix Arlt
- Department of Neurosurgery, University Hospital Leipzig, Leipzig, Germany
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25
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Barbaro M, Blinderman CD, Iwamoto FM, Kreisl TN, Welch MR, Odia Y, Donovan LE, Joanta-Gomez AE, Evans KA, Lassman AB. Causes of Death and End-of-Life Care in Patients With Intracranial High-Grade Gliomas: A Retrospective Observational Study. Neurology 2021; 98:e260-e266. [PMID: 34795049 PMCID: PMC8792811 DOI: 10.1212/wnl.0000000000013057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 11/05/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVES To understand patterns of care and circumstances surrounding end of life in patients with intracranial gliomas. METHODS We retrospectively analyzed end-of-life circumstances in patients with intracranial high-grade gliomas at Columbia University Irving Medical Center who died from January 2014 through February 2019, including cause of death, location of death, and implementation of comfort measures and resuscitative efforts. RESULTS There were 152 patients (95 men, 57 women; median age at death 61.5 years, range 24-87 years) who died from 1/2014-2/2019 with adequate data surrounding end-of-life circumstances. Clinical tumor progression (n=117, 77.0%) was the most common cause of death with all patients transitioned to comfort measures. Other causes included, but were not limited to, infection (19, 12.5%); intratumoral hemorrhage (5, 3.3%); seizures (8, 5.3%); cerebral edema (4, 2.6%); pulmonary embolism (4, 2.6%); autonomic failure (2, 1.3%); and hemorrhagic shock (2, 1.3%). Multiple mortal events were identified in 10 (8.5%). Seventy-three patients (48.0%) died at home with hospice. Other locations were inpatient hospice (40, 26.3%); acute care hospital (34, 22.4%) including 27 (17.8%) with and 7 (4.6%) without comfort measures; skilled nursing facility (4, 3.3%) including 3 (2.0%) with and 1 (0.7%) without comfort measures; or religious facility (1, 0.7%) with comfort measures. Acute cardiac and/or pulmonary resuscitation was performed in 20 patients (13.2%). DISCUSSION Clinical tumor progression was the most common (77.0%) cause of death followed by infection (12.5%). Hospice or comfort measures were ultimately implemented in 94.7% of patients, though resuscitation was performed in 13.2%. Improved understanding of circumstances surrounding death, frequency of use of hospice services, and frequency of resuscitative efforts in patients with gliomas may allow physicians to more accurately discuss end-of-life expectations with patients and caregivers, facilitating informed care planning.
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Affiliation(s)
- Marissa Barbaro
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Perlmutter Cancer Center at NYU Langone Hematology Oncology Associates-Mineola, NYU Long Island School of Medicine, NYU Langone Health, Mineola, NY, USA
| | - Craig D Blinderman
- Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Division of Hematology/Oncology, Palliative Care Service Section, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA
| | - Fabio M Iwamoto
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA
| | - Teri N Kreisl
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Novartis AG, East Hanover, NJ, USA
| | - Mary R Welch
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA
| | - Yazmin Odia
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA
| | - Laura E Donovan
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,James J. Peters Department of Veterans Affairs Medical Center
| | - Adela E Joanta-Gomez
- Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA
| | - Katharine A Evans
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA.,Montefiore Health System, New York, NY, USA
| | - Andrew B Lassman
- Division of Neuro-Oncology, Department of Neurology, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA .,Herbert Irving Comprehensive Cancer Center, Columbia University Vagelos College of Physicians and Surgeons, NewYork-Presbyterian Hospital, New York, NY, USA
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Wende T, Kasper J, Prasse G, Glass Ä, Kriesen T, Freiman TM, Meixensberger J, Henker C. Newly Diagnosed IDH-Wildtype Glioblastoma and Temporal Muscle Thickness: A Multicenter Analysis. Cancers (Basel) 2021; 13:cancers13225610. [PMID: 34830766 PMCID: PMC8615813 DOI: 10.3390/cancers13225610] [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: 09/28/2021] [Revised: 10/22/2021] [Accepted: 11/08/2021] [Indexed: 11/19/2022] Open
Abstract
Simple Summary Cancer associated cachexia and loss of skeletal muscle mass is a negative prognostic marker for survival. Temporal muscle thickness (TMT) is an easily accessible parameter that has been suggested as a prognostic marker in glioblastoma. In this multicenter study we retrospectively analyzed a cohort of 335 patients with newly diagnosed glioblastoma for their overall survival (OS) and TMT. Although previous studies found TMT to be an independent prognostic marker for OS, we could not reproduce these results. Instead, TMT seems to be a surrogate parameter for other epidemiological data. Abstract Background: Reduced temporal muscle thickness (TMT) has been discussed as a prognostic marker in IDH-wildtype glioblastoma. This retrospective multicenter study was designed to investigate whether TMT is an independent prognostic marker in newly diagnosed glioblastoma. Methods: TMT was retrospectively measured in 335 patients with newly diagnosed glioblastoma between 1 January 2014 and 31 December 2019 at the University Hospitals of Leipzig and Rostock. The cohort was dichotomized by TMT and tested for association with overall survival (OS) after 12 months by multivariate proportional hazard calculation. Results: TMT of 7.0 mm or more was associated with increased OS (46.3 ± 3.9% versus 36.6 ± 3.9%, p > 0.001). However, the sub-groups showed significant epidemiological differences. In multivariate proportional hazard calculation, patient age (HR 1.01; p = 0.004), MGMT promoter status (HR 0.76; p = 0.002), EOR (HR 0.61), adjuvant irradiation (HR 0.24) and adjuvant chemotherapy (HR 0.40; all p < 0.001) were independent prognostic markers for OS. However, KPS (HR 1.00, p = 0.31), BMI (HR 0.98, p = 0.11) and TMT (HR 1.06; p = 0.07) were not significantly associated with OS. Conclusion: TMT has not appeared as a statistically independent prognostic marker in this cohort of patients with newly diagnosed IDH-wildtype glioblastoma.
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Affiliation(s)
- Tim Wende
- Department of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, Germany; (J.K.); (J.M.)
- Correspondence: ; Tel.: +49-341-9717500; Fax: +49-341-9717509
| | - Johannes Kasper
- Department of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, Germany; (J.K.); (J.M.)
| | - Gordian Prasse
- Department of Neuroradiology, University Hospital Leipzig, 04103 Leipzig, Germany;
| | - Änne Glass
- Institute of Biostatistics and Informatics in Medicine, University Medicine Rostock, 18057 Rostock, Germany;
| | - Thomas Kriesen
- Department of Neurosurgery, University Medical Center Rostock, 18057 Rostock, Germany; (T.K.); (T.M.F.); (C.H.)
| | - Thomas M. Freiman
- Department of Neurosurgery, University Medical Center Rostock, 18057 Rostock, Germany; (T.K.); (T.M.F.); (C.H.)
| | - Jürgen Meixensberger
- Department of Neurosurgery, University Hospital Leipzig, 04103 Leipzig, Germany; (J.K.); (J.M.)
| | - Christian Henker
- Department of Neurosurgery, University Medical Center Rostock, 18057 Rostock, Germany; (T.K.); (T.M.F.); (C.H.)
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27
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Mistry AM, Jonathan SV, Monsour MA, Mobley BC, Clark SW, Moots PL. Impact of postoperative dexamethasone on survival, steroid dependency, and infections in newly diagnosed glioblastoma patients. Neurooncol Pract 2021; 8:589-600. [PMID: 34594571 PMCID: PMC8475235 DOI: 10.1093/nop/npab039] [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: 01/21/2023] Open
Abstract
BACKGROUND We examined the effect of dexamethasone prescribed in the initial 3 postoperative weeks on survival, steroid dependency, and infection in glioblastoma patients. METHODS In this single-center retrospective cohort analysis, we electronically retrieved inpatient administration and outpatient prescriptions of dexamethasone and laboratory values from the medical record of 360 glioblastoma patients. We correlated total dexamethasone prescribed from postoperative day (POD) 0 to 21 with survival, dexamethasone prescription from POD30 to POD90, and diagnosis of an infection by POD90. These analyses were adjusted for age, Karnofsky performance status score, tumor volume, extent of resection, IDH1/2 tumor mutation, tumor MGMT promoter methylation, temozolomide and radiotherapy initiation, and maximum blood glucose level. RESULTS Patients were prescribed a median of 159 mg [109-190] of dexamethasone cumulatively by POD21. Every 16-mg increment (4 mg every 6 hours/day) of total dexamethasone associated with a 4% increase in mortality (95% confidence interval [CI] 1%-7%, P < .01), 12% increase in the odds of being prescribed dexamethasone from POD30 to POD90 (95% CI 6%-19%, P < .01), and 10% increase in the odds of being diagnosed with an infection (95% CI, 4%-17%, P < .01). Of the 175 patients who had their absolute lymphocyte count measured in the preoperative week, 80 (45.7%) had a value indicative of lymphopenia. In the POD1-POD28 period, this proportion was 82/167 (49.1%). CONCLUSIONS Lower survival, steroid dependency, and higher infection rate in glioblastoma patients associated with higher dexamethasone administration in the initial 3 postoperative weeks. Nearly half of the glioblastoma patients are lymphopenic preoperatively and up to 1 month postoperatively.
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Affiliation(s)
- Akshitkumar M Mistry
- Department of Neurological Surgery, University of Louisville, Louisville, Kentucky, USA
| | | | | | - Bret C Mobley
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Stephen W Clark
- Department of Neurology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Paul L Moots
- Department of Neurology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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28
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Raghavapudi H, Singroul P, Kohila V. Brain Tumor Causes, Symptoms, Diagnosis and Radiotherapy Treatment. Curr Med Imaging 2021; 17:931-942. [PMID: 33573575 DOI: 10.2174/1573405617666210126160206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 11/22/2022]
Abstract
The strategy used for the treatment of given brain cancer is critical in determining the post effects and survival. An oncological diagnosis of tumor evaluates a range of parameters such as shape, size, volume, location and neurological complexity that define the symptomatic severity. The evaluation determines a suitable treatment approach chosen from a range of options such as surgery, chemotherapy, hormone therapy, radiation therapy and other targeted therapies. Often, a combination of such therapies is applied to achieve superior results. Radiotherapy serves as a better treatment strategy because of a higher survival rate. It offers the flexibility of synergy with other treatment strategies and fewer side effects on organs at risk. This review presents a radiobiological perspective in the treatment of brain tumor. The cause, symptoms, diagnosis, treatment, post-treatment effects and the framework involved in its elimination are summarized.
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Affiliation(s)
- Haarika Raghavapudi
- Department of Biotechnology, National Institute of Technology Warangal, Warangal -506004, Telangana, India
| | - Pankaj Singroul
- Department of Biotechnology, National Institute of Technology Warangal, Warangal -506004, Telangana, India
| | - V Kohila
- Department of Biotechnology, National Institute of Technology Warangal, Warangal -506004, Telangana, India
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29
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Xi S, Cai H, Lu J, Zhang Y, Yu Y, Chen F, Huang Q, Wang F, Chen Z. The pseudogene PRELID1P6 promotes glioma progression via the hnHNPH1-Akt/mTOR axis. Oncogene 2021; 40:4453-4467. [PMID: 34108621 PMCID: PMC8249232 DOI: 10.1038/s41388-021-01854-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 05/06/2021] [Accepted: 05/21/2021] [Indexed: 12/13/2022]
Abstract
Research over the past decade has suggested important roles for pseudogenes in glioma. This study aimed to show that pseudogene PRELI domain-containing 1 pseudogene 6 (PRELID1P6) promotes glioma progression. Aberrant expression of genes was screened using The Cancer Genome Atlas database. We found that mRNA level of PRELID1P6 was highly upregulated in glioma and was associated with a shorter survival time. Functional studies showed that the knockdown of PRELID1P6 decreased cell proliferation, sphere formation, and clone formation ability and blocked the cell cycle transition at G0/G1, while overexpression of PRELID1P6 had the opposite effects. Mechanistically, knockdown of PRELID1P6 changed the cellular localization of heterogeneous nuclear ribonucleoprotein H1 (hnRNPH1) from nucleus to cytoplasm, which promoted ubiquitin-mediated degradation of hnRNPH1. RNA-sequence and gene set enrichment analysis suggested that knockdown of PRELID1P6 regulates the apoptosis signaling pathway. Western blotting showed that PRELID1P6 increased TRF2 expression by hnRNPH1-mediated alternative splicing effect and activated the Akt/mTOR pathway. Furthermore, Akt inhibitor MK2206 treatment reversed the oncogenic function of PRELID1P6. PRELID1P6 was also found to be negatively regulated by miR-1825. Our result showed that PRELID1P6 promotes glioma progression through the hnHNPH1-Akt/mTOR pathway. These findings shed new light on the important role of PRELID1P6 as a novel oncogene for glioma.
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Affiliation(s)
- Shaoyan Xi
- Department of Pathology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Haiping Cai
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Jiabin Lu
- Department of Pathology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Yu Zhang
- Department of Pathology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Yanjiao Yu
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Furong Chen
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Qitao Huang
- Department of Pathology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China
| | - Fang Wang
- Department of Molecular Diagnostics, Sun Yat-sen University Cancer Center, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China.
| | - Zhongping Chen
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, People's Republic of China.
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30
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Chen K, Duan P, Jiang P. Prognostic value of preoperative seizure in adult glioblastoma: A systematic review and meta-analysis. Asian J Surg 2021; 44:994-995. [PMID: 33965323 DOI: 10.1016/j.asjsur.2021.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 10/21/2022] Open
Affiliation(s)
- Keyu Chen
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Pei Duan
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Pucha Jiang
- Department of Neurosurgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
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31
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Drumm MR, Dixit KS, Grimm S, Kumthekar P, Lukas RV, Raizer JJ, Stupp R, Chheda MG, Kam KL, McCord M, Sachdev S, Kruser T, Steffens A, Javier R, McCortney K, Horbinski C. Extensive brainstem infiltration, not mass effect, is a common feature of end-stage cerebral glioblastomas. Neuro Oncol 2021; 22:470-479. [PMID: 31711239 DOI: 10.1093/neuonc/noz216] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Progress in extending the survival of glioblastoma (GBM) patients has been slow. A better understanding of why patient survival remains poor is critical to developing new strategies. Postmortem studies on GBM can shed light on why patients are dying. METHODS The brains of 33 GBM patients were autopsied and examined for gross and microscopic abnormalities. Clinical-pathologic correlations were accomplished through detailed chart reviews. Data were compared with older published autopsy GBM studies that predated newer treatment strategies, such as more extensive surgical resection and adjuvant temozolomide. RESULTS In older GBM autopsy series, mass effect was observed in 72% of brains, with herniation in 50% of all cases. Infiltration of tumor into the brainstem was noted in only 21% of those older cases. In the current series, only 10 of 33 (30%) GBMs showed mass effect (P = 0.0003), and only 1 (3%) showed herniation (P < 0.0001). However, extensive GBM infiltration of the brainstem was present in 22 cases (67%, P < 0.0001), with accompanying destruction of the pons and white matter tracts. There was a direct correlation between longer median patient survival and the presence of brainstem infiltration (16.1 mo in brainstem-invaded cases vs 9.0 mo in cases lacking extensive brainstem involvement; P = 0.0003). CONCLUSIONS With improving care, severe mass effect appears to be less common in GBM patients today, whereas dissemination, including life-threatening brainstem invasion, is now more pronounced. This has major implications regarding preclinical GBM models, as well as the design of clinical trials aimed at further improving patient survival.
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Affiliation(s)
- Michael R Drumm
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois
| | - Karan S Dixit
- Department of Neurology, Northwestern University, Chicago, Illinois
| | - Sean Grimm
- Department of Neurology, Northwestern University, Chicago, Illinois
| | - Priya Kumthekar
- Department of Neurology, Northwestern University, Chicago, Illinois
| | - Rimas V Lukas
- Department of Neurology, Northwestern University, Chicago, Illinois
| | - Jeffrey J Raizer
- Department of Neurology, Northwestern University, Chicago, Illinois
| | - Roger Stupp
- Department of Neurology, Northwestern University, Chicago, Illinois
| | - Milan G Chheda
- Department of Medicine, Washington University School of Medicine, St Louis, Missouri
| | - Kwok-Ling Kam
- Department of Pathology, Northwestern University, Chicago, Illinois
| | - Matthew McCord
- Department of Pathology, Northwestern University, Chicago, Illinois
| | - Sean Sachdev
- Department of Radiation Oncology, Northwestern University, Chicago, Illinois
| | - Timothy Kruser
- Department of Radiation Oncology, Northwestern University, Chicago, Illinois
| | - Alicia Steffens
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois
| | - Rodrigo Javier
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois
| | - Kathleen McCortney
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois
| | - Craig Horbinski
- Department of Neurological Surgery, Northwestern University, Chicago, Illinois.,Department of Pathology, Northwestern University, Chicago, Illinois
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32
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Özcan H, Emiroğlu BG, Sabuncuoğlu H, Özdoğan S, Soyer A, Saygı T. A comparative study for glioma classification using deep convolutional neural networks. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2021; 18:1550-1572. [PMID: 33757198 DOI: 10.3934/mbe.2021080] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Gliomas are a type of central nervous system (CNS) tumor that accounts for the most of malignant brain tumors. The World Health Organization (WHO) divides gliomas into four grades based on the degree of malignancy. Gliomas of grades I-II are considered low-grade gliomas (LGGs), whereas gliomas of grades III-IV are termed high-grade gliomas (HGGs). Accurate classification of HGGs and LGGs prior to malignant transformation plays a crucial role in treatment planning. Magnetic resonance imaging (MRI) is the cornerstone for glioma diagnosis. However, examination of MRI data is a time-consuming process and error prone due to human intervention. In this study we introduced a custom convolutional neural network (CNN) based deep learning model trained from scratch and compared the performance with pretrained AlexNet, GoogLeNet and SqueezeNet through transfer learning for an effective glioma grade prediction. We trained and tested the models based on pathology-proven 104 clinical cases with glioma (50 LGGs, 54 HGGs). A combination of data augmentation techniques was used to expand the training data. Five-fold cross-validation was applied to evaluate the performance of each model. We compared the models in terms of averaged values of sensitivity, specificity, F1 score, accuracy, and area under the receiver operating characteristic curve (AUC). According to the experimental results, our custom-design deep CNN model achieved comparable or even better performance than the pretrained models. Sensitivity, specificity, F1 score, accuracy and AUC values of the custom model were 0.980, 0.963, 0.970, 0.971 and 0.989, respectively. GoogLeNet showed better performance than AlexNet and SqueezeNet in terms of accuracy and AUC with a sensitivity, specificity, F1 score, accuracy, and AUC values of 0.980, 0.889, 0.933, 0.933, and 0.987, respectively. AlexNet yielded a sensitivity, specificity, F1 score, accuracy, and AUC values of 0.940, 0.907, 0.922, 0.923 and 0.970, respectively. As for SqueezeNet, the sensitivity, specificity, F1 score, accuracy, and AUC values were 0.920, 0.870, 0.893, 0.894, and 0.975, respectively. The results have shown the effectiveness and robustness of the proposed custom model in classifying gliomas into LGG and HGG. The findings suggest that the deep CNNs and transfer learning approaches can be very useful to solve classification problems in the medical domain.
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Affiliation(s)
- Hakan Özcan
- Department of Computer Technology, Amasya University, Amasya, Turkey
| | | | | | | | - Ahmet Soyer
- Department of Neurosurgery, Ufuk University, Ankara, Turkey
| | - Tahsin Saygı
- Department of Neurosurgery, Haseki Research and Training Hospital, İstanbul, Turkey
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33
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Ibarra LE, Vilchez ML, Caverzán MD, Milla Sanabria LN. Understanding the glioblastoma tumor biology to optimize photodynamic therapy: From molecular to cellular events. J Neurosci Res 2020; 99:1024-1047. [PMID: 33370846 DOI: 10.1002/jnr.24776] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 11/29/2020] [Indexed: 12/19/2022]
Abstract
Photodynamic therapy (PDT) has recently gained attention as an alternative treatment of malignant gliomas. Glioblastoma (GBM) is the most prevalent within tumors of the central nervous system (CNS). Conventional treatments for this CNS tumor include surgery, radiation, and chemotherapy. Surgery is still being considered as the treatment of choice. Even so, the poor prognosis and/or recurrence of the disease after applying any of these treatments highlight the urgency of exploring new therapies and/or improving existing ones to achieve the definitive eradication of tumor masses and remaining cells. PDT is a therapeutic modality that involves the destruction of tumor cells by reactive oxygen species induced by light, which were previously treated with a photosensitizing agent. However, in recent years, its experimental application has expanded to other effects that could improve overall performance against GBM. In the current review, we revisit the main advances of PDT for GBM management and also, the recent mechanistic insights about cellular and molecular aspects related to tumoral resistance to PDT of GBM.
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Affiliation(s)
- Luis Exequiel Ibarra
- Instituto de Biotecnología Ambiental y Salud (INBIAS), Universidad Nacional de Río Cuarto (UNRC) y Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Río Cuarto, Argentina.,Departamento de Biología Molecular, Facultad de Ciencias Exactas Físico-Químicas y Naturales, UNRC, Río Cuarto, Argentina
| | - María Laura Vilchez
- Instituto de Biotecnología Ambiental y Salud (INBIAS), Universidad Nacional de Río Cuarto (UNRC) y Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Río Cuarto, Argentina.,Departamento de Biología Molecular, Facultad de Ciencias Exactas Físico-Químicas y Naturales, UNRC, Río Cuarto, Argentina
| | - Matías Daniel Caverzán
- Departamento de Biología Molecular, Facultad de Ciencias Exactas Físico-Químicas y Naturales, UNRC, Río Cuarto, Argentina
| | - Laura Natalia Milla Sanabria
- Instituto de Biotecnología Ambiental y Salud (INBIAS), Universidad Nacional de Río Cuarto (UNRC) y Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET), Río Cuarto, Argentina.,Departamento de Biología Molecular, Facultad de Ciencias Exactas Físico-Químicas y Naturales, UNRC, Río Cuarto, Argentina
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Sutherland A, Meldon C, Harrison T, Miller M. Subcutaneous Levetiracetam for the Management of Seizures at the End of Life: An Audit and Updated Literature Review. J Palliat Med 2020; 24:976-981. [PMID: 33296254 DOI: 10.1089/jpm.2020.0414] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objectives: The aim of this study is to report the results of a second cycle audit of the use of subcutaneous levetiracetam (Keppra®) and an updated literature review of management of seizures in palliative care patients. Methods: A comprehensive literature review on the use of subcutaneous levetiracetam performed in 2016 was updated. A retrospective audit of the use of subcutaneous levetiracetam for inpatients at Sir Michael Sobell House Hospice during the period of 2019-2020 was performed. Ethical approval was not required and was therefore not sought. Results: We report an additional 66 cases identified through an updated literature review and our audit. Fourteen articles were identified from the literature review, reporting a total of 120 cases where subcutaneous levetiracetam was administered. We report 19 further cases of subcutaneous levetiracetam administration between April 2019 and April 2020. Doses ranged from 500 mg to 4000 mg daily. Doses above 2000 mg were administered using a T60 syringe driver. The oral-to-subcutaneous conversion ratio was 1:1 in all but one case where the dose had to be reduced to fit a T34 syringe driver, after which the T60s were purchased. Levetiracetam was not mixed with other medications, but administered alone using water as the diluent for injection. Where necessary, the dose was appropriately adjusted for renal function. No site reactions were reported. Conclusions: Combined analysis of the 139 cases of subcutaneous levetiracetam administration suggests that this treatment continues to have a role in management of seizures at the end of life. Clinical outcomes suggest that therapeutic levels may be achieved, although there are only very limited data available with a few cases worldwide to support this. Randomized controlled trials are urgently needed to establish the efficacy and tolerability of subcutaneous levetiracetam administration.
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Affiliation(s)
- Anna Sutherland
- Department of Palliative Medicine, Michael Sobell House Hospice, Churchill Hospital, Oxford, United Kingdom
| | - Charlotte Meldon
- Department of Palliative Medicine, Michael Sobell House Hospice, Churchill Hospital, Oxford, United Kingdom
| | - Timothy Harrison
- Department of Palliative Medicine, Michael Sobell House Hospice, Churchill Hospital, Oxford, United Kingdom
| | - Mary Miller
- Department of Palliative Medicine, Michael Sobell House Hospice, Churchill Hospital, Oxford, United Kingdom
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Palliative Care in High-Grade Glioma: A Review. Brain Sci 2020; 10:brainsci10100723. [PMID: 33066030 PMCID: PMC7599762 DOI: 10.3390/brainsci10100723] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 10/02/2020] [Accepted: 10/09/2020] [Indexed: 12/19/2022] Open
Abstract
High-grade glioma (HGG) is characterized by debilitating neurologic symptoms and poor prognosis. Some of the suffering this disease engenders may be ameliorated through palliative care, which improves quality of life for seriously ill patients by optimizing symptom management and psychosocial support, which can be delivered concurrently with cancer-directed treatments. In this article, we review palliative care needs associated with HGG and identify opportunities for primary and specialty palliative care interventions. Patients with HGG and their caregivers experience high levels of distress due to physical, emotional, and cognitive symptoms that negatively impact quality of life and functional independence, all in the context of limited life expectancy. However, patients typically have limited contact with specialty palliative care until the end of life, and there is no established model for ensuring their palliative care needs are met throughout the disease course. We identify low rates of advance care planning, misconceptions about palliative care being synonymous with end-of-life care, and the unique neurologic needs of this patient population as some of the potential barriers to increased palliative interventions. Further research is needed to define the optimal roles of neuro-oncologists and palliative care specialists in the management of this illness and to establish appropriate timing and models for palliative care delivery.
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36
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Unique Interplay Between Molecular miR-181b/d Biomarkers and Health Related Quality of Life Score in the Predictive Glioma Models. Int J Mol Sci 2020; 21:ijms21207450. [PMID: 33050332 PMCID: PMC7589546 DOI: 10.3390/ijms21207450] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 09/30/2020] [Accepted: 10/07/2020] [Indexed: 11/18/2022] Open
Abstract
In the last decade, an increasing amount of research has been conducted analyzing microRNA expression changes in glioma tissue and its expressed exosomes, but there is still sparse information on microRNAs or other biomarkers and their association with patients’ functional/psychological outcomes. In this study, we performed a combinational analysis measuring miR-181b and miR-181d expression levels by quantitative polymerase chain reaction (qPCR), evaluating isocitrate dehydrogenase 1 (IDH1) single nucleotide polymorphism (SNP), and O-6-methylguanine methyltransferase (MGMT) promoter methylation status in 92 post-surgical glioma samples and 64 serum exosomes, including patients’ quality of life evaluation applying European Organization for Research and Treatment of Cancer (EORTC) questionnaire for cancer patients (QLQ-30), EORTC the Brain Cancer-Specific Quality of Life Questionnaire (QLQ-BN20), and the Karnofsky performance status (KPS). The tumoral expression of miR-181b was lower in grade III and glioblastoma, compared to grade II glioma patients (p < 0.05). Additionally, for the first time, we demonstrated the association between miR-181 expression levels and patients’ quality of life. A positive correlation was observed between tumoral miR-181d levels and glioma patients’ functional parameters (p < 0.05), whereas increased exosomal miR-181b levels indicated a worse functional outcome (p < 0.05). Moreover, elevated miR-181b exosomal expression can indicate a significantly shorter post-surgical survival time for glioblastoma multiforme (GBM) patients. In addition, both tumoral and exosomal miR-181 expression levels were related to patients’ functioning and tumor-related symptoms. Our study adds to previous findings by demonstrating the unique interplay between molecular miR-181b/d biomarkers and health related quality of life (HRQOL) score as both variables remained significant in the predictive glioma models.
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Peeters MC, Zwinkels H, Koekkoek JA, Vos MJ, Dirven L, Taphoorn MJ. The Impact of the Timing of Health-Related Quality of Life Assessments on the Actual Results in Glioma Patients: A Randomized Prospective Study. Cancers (Basel) 2020; 12:cancers12082172. [PMID: 32764261 PMCID: PMC7465107 DOI: 10.3390/cancers12082172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/29/2020] [Accepted: 08/02/2020] [Indexed: 11/21/2022] Open
Abstract
Background: The aim of this study was to explore the impact of the timing of Health-Related Quality of Life (HRQoL) measurements in clinical care on the obtained HRQoL scores in glioma patients, and the association with feelings of anxiety or depression. Methods: Patients completed the European Organisation for Research and Treatment of Cancer (EORTC)’s Quality of Life Questionnaires (QLQ-C30 and QLQ-BN20), and the Hospital Anxiety and Depression Scale (HADS) twice. All patients completed the first measurement on the day of the Magnetic Resonance Imaging (MRI) scan (t = 0), but the second measurement (t = 1) depended on randomization; Group 1 (n = 49) completed the questionnaires before and Group 2 (n = 51) after the consultation with the physician. Results: median HRQoL scale scores on t0/t1 and change scores were comparable between the two groups. Between 8–58% of patients changed to a clinically relevant extent (i.e., ≥10 points) on the evaluated HRQoL scales in about one-week time, in both directions, with only 3% of patients remaining stable in all scales. Patients with a stable role functioning had a lower HADS anxiety change score. The HADS depression score was not associated with a change in HRQoL. Conclusions: Measuring HRQoL before or after the consultation did not impact HRQoL scores on a group level. However, most patients reported a clinically relevant difference in at least one HRQoL scale between the two time points. These findings highlight the importance of standardized moments of HRQoL assessments, or patient-reported outcomes in general, during treatment and follow-up in clinical trials.
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Affiliation(s)
- Marthe C.M. Peeters
- Department of Neurology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.A.F.K.); (L.D.); (M.J.B.T.)
- Correspondence: ; Tel.: +31-071-526-2547
| | - Hanneke Zwinkels
- Department of Neurology, Haaglanden Medical Center, 2262 BA The Hague, The Netherlands; (H.Z.); (M.J.V.)
| | - Johan A.F. Koekkoek
- Department of Neurology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.A.F.K.); (L.D.); (M.J.B.T.)
- Department of Neurology, Haaglanden Medical Center, 2262 BA The Hague, The Netherlands; (H.Z.); (M.J.V.)
| | - Maaike J. Vos
- Department of Neurology, Haaglanden Medical Center, 2262 BA The Hague, The Netherlands; (H.Z.); (M.J.V.)
| | - Linda Dirven
- Department of Neurology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.A.F.K.); (L.D.); (M.J.B.T.)
- Department of Neurology, Haaglanden Medical Center, 2262 BA The Hague, The Netherlands; (H.Z.); (M.J.V.)
| | - Martin J.B. Taphoorn
- Department of Neurology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (J.A.F.K.); (L.D.); (M.J.B.T.)
- Department of Neurology, Haaglanden Medical Center, 2262 BA The Hague, The Netherlands; (H.Z.); (M.J.V.)
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Tan AC, Ashley DM, López GY, Malinzak M, Friedman HS, Khasraw M. Management of glioblastoma: State of the art and future directions. CA Cancer J Clin 2020; 70:299-312. [PMID: 32478924 DOI: 10.3322/caac.21613] [Citation(s) in RCA: 874] [Impact Index Per Article: 218.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Revised: 04/05/2020] [Accepted: 04/17/2020] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma is the most common malignant primary brain tumor. Overall, the prognosis for patients with this disease is poor, with a median survival of <2 years. There is a slight predominance in males, and incidence increases with age. The standard approach to therapy in the newly diagnosed setting includes surgery followed by concurrent radiotherapy with temozolomide and further adjuvant temozolomide. Tumor-treating fields, delivering low-intensity alternating electric fields, can also be given concurrently with adjuvant temozolomide. At recurrence, there is no standard of care; however, surgery, radiotherapy, and systemic therapy with chemotherapy or bevacizumab are all potential options, depending on the patient's circumstances. Supportive and palliative care remain important considerations throughout the disease course in the multimodality approach to management. The recently revised classification of glioblastoma based on molecular profiling, notably isocitrate dehydrogenase (IDH) mutation status, is a result of enhanced understanding of the underlying pathogenesis of disease. There is a clear need for better therapeutic options, and there have been substantial efforts exploring immunotherapy and precision oncology approaches. In contrast to other solid tumors, however, biological factors, such as the blood-brain barrier and the unique tumor and immune microenvironment, represent significant challenges in the development of novel therapies. Innovative clinical trial designs with biomarker-enrichment strategies are needed to ultimately improve the outcome of patients with glioblastoma.
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Affiliation(s)
- Aaron C Tan
- Division of Medical Oncology, National Cancer Center Singapore, Singapore
| | - David M Ashley
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, North Carolina, USA
| | - Giselle Y López
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, North Carolina, USA
- Department of Pathology, Duke University, Durham, North Carolina, USA
| | - Michael Malinzak
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, North Carolina, USA
- Department of Radiology, Duke University, Durham, North Carolina, USA
| | - Henry S Friedman
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, North Carolina, USA
| | - Mustafa Khasraw
- The Preston Robert Tisch Brain Tumor Center, Duke University, Durham, North Carolina, USA
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Ezer T, Wright MS, Fins JJ. The Neglect of Persons with Severe Brain Injury in the United States: An International Human Rights Analysis. Health Hum Rights 2020; 22:265-278. [PMID: 32669806 PMCID: PMC7348445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Brain injury contributes more to death and disability globally than any other traumatic incident.1 While the past decade has seen significant medical advances, laws and policies remain stumbling blocks to treatment and care. The quality of life of persons with severe brain injury often declines with unnecessary institutionalization and inadequate access to rehabilitation and assistive technologies.62 This raises a host of rights violations that are hidden, given that persons with severe brain injury are generally invisible and marginalized. This article highlights the current neglect and experiences of persons with severe brain injury in the United States, analyzing the rights to life, health, benefit from scientific progress, education, freedom of expression, community, family, and equality.
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Affiliation(s)
- Tamar Ezer
- Associate Director and Lecturer in Law at the Human Rights Clinic at the University of Miami School of Law, Miami, USA
| | - Megan S Wright
- Assistant Professor of Law, Medicine, and Sociology at Penn State Law in University Park, USA; Assistant Professor in the Departments of Humanities and Public Health Sciences at Penn State College of Medicine in Hershey, USA; and Adjunct Assistant Professor of Medical Ethics in Medicine at Weill Cornell Medical College, New York City, USA
| | - Joseph J Fins
- E. William Davis, Jr., M.D. Professor of Medical Ethics, Professor of Medicine, Professor of Medicine in Psychiatry, Professor of Medical Ethics in Neurology, Professor of Medical Ethics in Rehabilitation Medicine, and Professor of Health Care Policy and Research at Weill Cornell Medical College, Co-Director of the Consortium for the Advanced Study of Brain Injury at Weill Cornell Medical College and Rockefeller University in New York City, USA: and Solomon Center Distinguished Scholar in Medicine, Bioethics, and the Law at Yale Law School in New Haven, USA
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Kalakoti P, Edwards A, Ferrier C, Sharma K, Huynh T, Ledbetter C, Gonzalez-Toledo E, Nanda A, Sun H. Biomarkers of Seizure Activity in Patients With Intracranial Metastases and Gliomas: A Wide Range Study of Correlated Regions of Interest. Front Neurol 2020; 11:444. [PMID: 32547475 PMCID: PMC7273506 DOI: 10.3389/fneur.2020.00444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 04/27/2020] [Indexed: 11/29/2022] Open
Abstract
Introduction: Studies quantifying cortical metrics in brain tumor patients who present with seizures are limited. The current investigation assesses morphometric/volumetric differences across a wide range of anatomical regions, including temporal and extra-temporal, in patients with gliomas and intracranial metastases (IMs) presenting with seizures that could serve as a biomarker in the identification of seizure expression and serve as a neuronal target for mitigation. Methods: In a retrospective design, the MR sequences of ninety-two tumor patients [55% gliomas; 45% IM] and 34 controls were subjected to sophisticated morphometric and volumetric assessments using BrainSuite and MATLAB modules. We examined 103 regions of interests (ROIs) across eight distinct cortical categories of interests (COI) [gray matter, white matter; total volume, CSF; cortical areas: inner, mid, pial; cortical thickness]. The primary endpoint was quantifying and identifying ROIs with significant differences in z-scores based upon the presence of seizures. Feature selection employing neighborhood component analysis (NCA) determined the ROI within each COI having the highest significance/weight in the differentiation of seizure vs. non-seizure patients harboring brain tumor. Results: Overall, the mean age of the cohort was 58.0 ± 12.8 years, and 45% were women. The prevalence of seizures in tumor patients was 28%. Forty-two ROIs across the eight pre-defined COIs had significant differences in z-scores between tumor patients presenting with and without seizures. The NCA feature selection noted the volume of pars-orbitalis and right middle temporal gyrus to have the highest weight in differentiating tumor patients based on seizures for three distinct COIs [GM, total volume, and CSF volume] and white matter, respectively. Left-sided transverse temporal gyrus, left precuneus, left transverse temporal, and left supramarginal gyrus were associated with having the highest weight in the differentiation of seizure vs. non-seizure in tumor patients for morphometrics relating to cortical areas in the pial, inner and mid regions and cortical thickness, respectively. Conclusion: Our study elucidates potential biomarkers for seizure targeting in patients with gliomas and IMs based upon morphometric and volumetric assessments. Amongst the widespread brain regions examined in our cohort, pars orbitalis, supramarginal and temporal gyrus (middle, transverse), and the pre-cuneus contribute a maximal potential for differentiation of seizure patients from non-seizure.
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Affiliation(s)
- Piyush Kalakoti
- Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, LA, United States
| | - Alicia Edwards
- Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, LA, United States
| | - Christopher Ferrier
- Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, LA, United States
| | - Kanika Sharma
- Department of Neurology, University of Iowa Hospitals and Clinics, Iowa City, IA, United States
| | - Trong Huynh
- Department of Neurosurgery, Robert Wood Johnson Medical School, New Brunswick, NJ, United States
- Department of Neurosurgery, Rutgers University, Newark, NJ, United States
| | - Christina Ledbetter
- Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, LA, United States
| | - Eduardo Gonzalez-Toledo
- Neuroradiology, Department of Radiology, Louisiana State University Health Science Center, Shreveport, LA, United States
| | - Anil Nanda
- Department of Neurosurgery, Robert Wood Johnson Medical School, New Brunswick, NJ, United States
- Department of Neurosurgery, Rutgers University, Newark, NJ, United States
| | - Hai Sun
- Department of Neurosurgery, Robert Wood Johnson Medical School, New Brunswick, NJ, United States
- Department of Neurosurgery, Rutgers University, Newark, NJ, United States
- *Correspondence: Hai Sun
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Jena L, McErlean E, McCarthy H. Delivery across the blood-brain barrier: nanomedicine for glioblastoma multiforme. Drug Deliv Transl Res 2020; 10:304-318. [PMID: 31728942 PMCID: PMC7066289 DOI: 10.1007/s13346-019-00679-2] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The malignant brain cancer, glioblastoma multiforme (GBM), is heterogeneous, infiltrative, and associated with chemo- and radioresistance. Despite pharmacological advances, prognosis is poor. Delivery into the brain is hampered by the blood-brain barrier (BBB), which limits the efficacy of both conventional and novel therapies at the target site. Current treatments for GBM remain palliative rather than curative; therefore, innovative delivery strategies are required and nanoparticles (NPs) are at the forefront of future solutions. Since the FDA approval of Doxil® (1995) and Abraxane (2005), the first generation of nanomedicines, development of nano-based therapies as anti-cancer treatments has escalated. A new generation of NPs has been investigated to efficiently deliver therapeutic agents to the brain, overcoming the restrictive properties of the BBB. This review discusses obstacles encountered with systemic administration along with integration of NPs incorporated with conventional and emerging treatments. Barriers to brain drug delivery, NP transport mechanisms across the BBB, effect of opsonisation on NPs administered systemically, and peptides as NP systems are addressed.
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Affiliation(s)
- Lynn Jena
- School of Pharmacy, Queen’s University Belfast, 97 Lisburn Road, Belfast, Northern Ireland BT9 7BL UK
| | - Emma McErlean
- School of Pharmacy, Queen’s University Belfast, 97 Lisburn Road, Belfast, Northern Ireland BT9 7BL UK
| | - Helen McCarthy
- School of Pharmacy, Queen’s University Belfast, 97 Lisburn Road, Belfast, Northern Ireland BT9 7BL UK
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Hertler C, Eisele G, Gramatzki D, Seystahl K, Wolpert F, Roth P, Weller M. End-of-life care for glioma patients; the caregivers' perspective. J Neurooncol 2020; 147:663-669. [PMID: 32232622 DOI: 10.1007/s11060-020-03471-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 03/23/2020] [Indexed: 11/29/2022]
Abstract
PURPOSE Gliomas are primary brain tumors with a life-limiting course of disease, and the last weeks of life are often characterized by neurological deficits that affect communication and personality. End-of-life treatment in this patient group therefore requires specific approaches. To date, little data is available on patients' and caregivers' needs and experiences in the last phase of the disease. METHODS In this observational study, relatives of patients treated at the University Hospital Zurich, Switzerland and deceased 2015-2017 due to glioma progression were contacted to complete a structured questionnaire assessing caregivers experience within the last weeks of the disease. RESULTS The survey was sent to 120 relatives of deceased patients with a glioma (WHO grades II-IV) (median patient age: 62 years; 73.8% male). Forty-three questionnaires were returned (37.7%). Approximately half of the patients were taken care of at home in the last 4 weeks of the disease, mainly with the assistance of in-home nursing care, of which eventually 14 patients (63.6%) died at home. While caregivers reported high satisfaction with medical and nursing care, psychological support was rated average to poor on a 10-point scale. Free comment fields were used widely, revealing open questions and needs of the relatives. CONCLUSIONS This study illustrates the need for a more patient-centered end-of-life care including higher psychological support mechanisms, and a higher inclusion and consideration of relatives and caregivers into the care focus. Earlier discussion of end-of-life preferences could prevent hospitalizations in the last phase of life and could improve patients' and caregivers' quality of life.
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Affiliation(s)
- Caroline Hertler
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland. .,Department of Radiation Oncology and Palliative Care, University Hospital and University of Zurich, Zurich, Switzerland.
| | - Günter Eisele
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Dorothee Gramatzki
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Katharina Seystahl
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Fabian Wolpert
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Patrick Roth
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
| | - Michael Weller
- Department of Neurology and Brain Tumor Center, University Hospital and University of Zurich, Zurich, Switzerland
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Abstract
More than one-third of patients with meningiomas will experience seizures at some point in their disease. Despite this, meningioma-associated epilepsy remains significantly understudied, as most investigations focus on tumor progression, extent of resection, and survival. Due to the impact of epilepsy on the patient's quality of life, identifying predictors of preoperative seizures and postoperative seizure freedom is critical. In this chapter, we review previously reported rates and predictors of seizures in meningioma and discuss surgical and medical treatment options. Preoperative epilepsy occurs in approximately 30% of meningioma patients with peritumoral edema on neuroimaging being one of the most significant predictor of seizures. Other associated factors include age <18, male gender, the absence of headache, and non-skull base tumor location. Following tumor resection, approximately 70% of individuals with preoperative epilepsy achieve seizure freedom. Variables associated with persistent seizures include a history of preoperative epilepsy, peritumoral edema, skull base tumor location, tumor progression, and epileptiform discharges on postoperative electroencephalogram. In addition, after surgery, approximately 10% of meningioma patients without preoperative epilepsy experience new seizures. Variables associated with new postoperative seizures include tumor progression, prior radiation exposure, and gross total tumor resection. Both pre- and postoperative meningioma-related seizures are often responsive to antiepileptic drugs (AEDs), although AED prophylaxis in the absence of seizures is not recommended. AED selection is based on current guidelines for treating focal seizures with additional considerations including efficacy in tumor-related epilepsy, toxicities, and potential drug-drug interactions. Continued investigation into medical and surgical strategies for preventing and alleviating epilepsy in meningioma is warranted.
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Affiliation(s)
- Stephen C Harward
- Department of Neurosurgery, Duke University School of Medicine, Durham, NC, United States
| | - John D Rolston
- Department of Neurosurgery, University of Utah, Salt Lake City, UT, United States
| | - Dario J Englot
- Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, TN, United States.
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44
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Infratentorial Glioblastoma Metastasis to Bone. World Neurosurg 2019; 131:90-94. [DOI: 10.1016/j.wneu.2019.07.142] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 07/18/2019] [Indexed: 11/24/2022]
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45
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Peeters MC, Dirven L, Koekkoek JA, Numans ME, Taphoorn MJ. Prediagnostic presentations of glioma in primary care: a case-control study. CNS Oncol 2019; 8:CNS44. [PMID: 31674205 PMCID: PMC6880303 DOI: 10.2217/cns-2019-0015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim: This study aimed to assess the prevalence of symptoms glioma patients may present with to the general practitioner, and whether these can be distinguished from patients with other CNS disorders or any other condition. Methods: Glioma patients were matched to CNS patients and ‘other controls’ using anonymized general practitioner registries. Prevalences were evaluated in the 5 years prior to diagnosis. Result: CNS patients reported significantly more motor symptoms in the period 60–24 months, (p = 0.039). Moreover, <6 months before diagnosis CNS patients differed significantly in mood disorders/fear compared with ‘other controls’ (p = 0.012) but not glioma patients (p = 0.816). Conclusion: Glioma patients could not be distinguished from both control groups with respect to the number or type of prediagnostic symptoms.
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Affiliation(s)
- Marthe Cm Peeters
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands
| | - Linda Dirven
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands.,Department of Neurology, Haaglanden Medical Center, Burg. Banninglaan, 2262 BA Leidschendam, The Netherlands
| | - Johan Af Koekkoek
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands.,Department of Neurology, Haaglanden Medical Center, Burg. Banninglaan, 2262 BA Leidschendam, The Netherlands
| | - Mattijs E Numans
- Department of Public Health & Primary Care, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands
| | - Martin Jb Taphoorn
- Department of Neurology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA Leiden, The Netherlands.,Department of Neurology, Haaglanden Medical Center, Burg. Banninglaan, 2262 BA Leidschendam, The Netherlands
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Dover LL, Dulaney CR, Williams CP, Fiveash JB, Jackson BE, Warren PP, Kvale EA, Boggs DH, Rocque GB. Hospice care, cancer-directed therapy, and Medicare expenditures among older patients dying with malignant brain tumors. Neuro Oncol 2019; 20:986-993. [PMID: 29156054 DOI: 10.1093/neuonc/nox220] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background End-of-life care for older adults with malignant brain tumors is poorly understood. The purpose of this study is to quantify end-of-life utilization of hospice care, cancer-directed therapy, and associated Medicare expenditures among older adults with malignant brain tumors. Methods This retrospective cohort study included deceased Medicare beneficiaries age ≥65 with primary malignant brain tumor (PMBT) or secondary MBT (SMBT) receiving care within a southeastern cancer community network including academic and community hospitals from 2012-2015. Utilization of hospice and cancer-directed therapy and total Medicare expenditures in the last 30 days of life were calculated using generalized linear and mixed effect models, respectively. Results Late (1-3 days prior to death) or no hospice care was received by 24% of PMBT (n = 383) and 32% of SMBT (n = 940) patients. SMBT patients received late hospice care more frequently than PMBT patients (10% vs 5%, P = 0.002). Cancer-directed therapy was administered to 18% of patients with PMBT versus 25% with SMBT (P = 0.003). Nonwhite race, male sex, and receipt of any hospital-based care in the final 30 days of life were associated with increased risk of late or no hospice care. The average decrease in Medicare expenditures associated with hospice utilization for patients with PMBT was $-12,138 (95% CI: $-18,065 to $-6210) and with SMBT was $-1,508 (95% CI: $-3,613 to $598). Conclusions Receiving late or no hospice care was common among older patients with malignant brain tumors and was significantly associated with increased total Medicare expenditures for patients with PMBT.
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Affiliation(s)
- Laura L Dover
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Caleb R Dulaney
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Courtney P Williams
- Department of Medicine, Division of Hematology-Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - John B Fiveash
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Bradford E Jackson
- Center for Outcomes Research, John Peter Smith Hospital Health Network, Fort Worth, Texas
| | - Paula P Warren
- Department of Neurology, Division of Neuro-Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Elizabeth A Kvale
- Department of Medicine, Division of Palliative Medicine, University of Alabama at Birmingham, Birmingham, Alabama.,Birmingham VA Medical Center, Birmingham Alabama
| | - D Hunter Boggs
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Gabrielle B Rocque
- Department of Medicine, Division of Hematology-Oncology, University of Alabama at Birmingham, Birmingham, Alabama.,Department of Medicine, Division of Palliative Medicine, University of Alabama at Birmingham, Birmingham, Alabama
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Abd-Elghany AA, Naji AA, Alonazi B, Aldosary H, Alsufayan MA, Alnasser M, Mohammad EA, Mahmoud MZ. Radiological characteristics of glioblastoma multiforme using CT and MRI examination. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2019. [DOI: 10.1080/16878507.2019.1655864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Amr A. Abd-Elghany
- Radiology and Medical Imaging Department, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Abdu Ahmed Naji
- Radiology and Medical Imaging Department, King Fahad Medical City, Al-Riyadh, Saudi Arabia
| | - Batil Alonazi
- Radiology and Medical Imaging Department, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Hassan Aldosary
- Radiology and Medical Imaging Department, King Fahad Medical City, Al-Riyadh, Saudi Arabia
| | | | - Mohammed Alnasser
- Radiology and Medical Imaging Department, King Fahad Medical City, Al-Riyadh, Saudi Arabia
| | - Ebtsam A. Mohammad
- Biophysics Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Mustafa Z. Mahmoud
- Radiology and Medical Imaging Department, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
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Current and Future Trends on Diagnosis and Prognosis of Glioblastoma: From Molecular Biology to Proteomics. Cells 2019; 8:cells8080863. [PMID: 31405017 PMCID: PMC6721640 DOI: 10.3390/cells8080863] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/02/2019] [Accepted: 08/06/2019] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma multiforme is the most aggressive malignant tumor of the central nervous system. Due to the absence of effective pharmacological and surgical treatments, the identification of early diagnostic and prognostic biomarkers is of key importance to improve the survival rate of patients and to develop new personalized treatments. On these bases, the aim of this review article is to summarize the current knowledge regarding the application of molecular biology and proteomics techniques for the identification of novel biomarkers through the analysis of different biological samples obtained from glioblastoma patients, including DNA, microRNAs, proteins, small molecules, circulating tumor cells, extracellular vesicles, etc. Both benefits and pitfalls of molecular biology and proteomics analyses are discussed, including the different mass spectrometry-based analytical techniques, highlighting how these investigation strategies are powerful tools to study the biology of glioblastoma, as well as to develop advanced methods for the management of this pathology.
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49
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Fritz L, Zwinkels H, Koekkoek JAF, Reijneveld JC, Vos MJ, Dirven L, Pasman HRW, Taphoorn MJB. Advance care planning in glioblastoma patients: development of a disease-specific ACP program. Support Care Cancer 2019; 28:1315-1324. [PMID: 31243585 PMCID: PMC6989589 DOI: 10.1007/s00520-019-04916-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 06/05/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND It is unknown if the implementation of an advance care planning (ACP) program is feasible in daily clinical practice for glioblastoma patients. We aimed to develop an ACP program and assess the preferred content, the best time to introduce such a program in the disease trajectory, and possible barriers and facilitators for participation and implementation. METHODS A focus group with health care professionals (HCPs) and individual semi-structured interviews with patients and proxies (of both living and deceased patients) were conducted. RESULTS All predefined topics were considered relevant by participants, including the current situation, worries/fears, (supportive) treatment options, and preferred place of care/death. Although HCPs and proxies of deceased patients indicated that the program should be implemented relatively early in the disease trajectory, patient-proxy dyads were more ambiguous. Several patient-proxy dyads indicated that the program should be initiated later in the disease trajectory. If introduced early, topics about the end of life should be postponed. A frequently mentioned barrier for participation was that the program would be too confronting, while a facilitator was adequate access to information. CONCLUSION This study resulted in an ACP program specifically for glioblastoma patients. Although participants agreed on the program content, the optimal timing of introducing such a program was a matter of debate. Our solution is to offer the program shortly after diagnosis but let patients and proxies decide which topics they want to discuss and when. The impact of the program on several patient- and care-related outcomes will be evaluated in the next step.
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Affiliation(s)
- Lara Fritz
- Department of Neurology, Haaglanden Medical Center, PO BOX 2191, 2501, VC, The Hague, The Netherlands
| | - Hanneke Zwinkels
- Department of Neurology, Haaglanden Medical Center, PO BOX 2191, 2501, VC, The Hague, The Netherlands
| | - Johan A F Koekkoek
- Department of Neurology, Haaglanden Medical Center, PO BOX 2191, 2501, VC, The Hague, The Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jaap C Reijneveld
- Department of Neurology and Brain Tumor Center Amsterdam, Amsterdam University Medical Centers (location VUmc), Amsterdam, The Netherlands
- Department of Neurology, Amsterdam University Medical Centers (location Academic Medical Center), Amsterdam, The Netherlands
| | - Maaike J Vos
- Department of Neurology, Haaglanden Medical Center, PO BOX 2191, 2501, VC, The Hague, The Netherlands
| | - Linda Dirven
- Department of Neurology, Haaglanden Medical Center, PO BOX 2191, 2501, VC, The Hague, The Netherlands
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - H Roeline W Pasman
- Department of Public and Occupational Health, Amsterdam Public Health Research Institute, Expertise Center for Palliative care Amsterdam, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Martin J B Taphoorn
- Department of Neurology, Haaglanden Medical Center, PO BOX 2191, 2501, VC, The Hague, The Netherlands.
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands.
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Best B, Nguyen HS, Doan NB, Gelsomino M, Shabani S, Ahmadi Jazi G, Sadati M, Sheikh S, Adl FH, Taqi MA, Mortazavi MM. Causes of death in glioblastoma: insights from the SEER database. J Neurosurg Sci 2019; 63:121-126. [PMID: 30816684 DOI: 10.23736/s0390-5616.18.04599-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Glioblastoma (GB) and its variants portend a poor prognosis. The predominant cause of death (COD) is related to the cancer diagnosis, but a significant subset is related to other causes. As GB is a systemic disease requiring systemic treatment, focus regarding all COD provides a comprehensive illustration of the disease. METHODS The SEER-18 was queried for patients with cranial GB and its variants. Age, gender, race, marital status, tumor characteristics, treatment details, and follow-up data were acquired. The patients were classified into group A (death attributed to this cancer diagnosis) or group B (death attributed to causes other than this cancer diagnosis). RESULTS From 1973 to 2013, 36,632 deaths (94%) constituted group A, and 2,324 deaths (5.9%) constituted group B. The latter significantly exhibited lower proportions of age <60, Caucasians, married status, frontal/brain stem/ventricle tumor locations, and receipt of radiation. From logistic regression, age >60, male gender, race, not married, tumor location, and no radiation were significant independent predictors for group B. The top known CODs in group B are diseases of heart, pneumonia and influenza, cerebrovascular diseases, accidents and adverse effects, and infections. CONCLUSIONS CODs not attributed to GB remains a significant subset of all CODs. Many of these, particularly diseases of heart, are frequent comorbidities. Moreover, infection-related CODs after GB diagnosis appear more salient compared to CODs in the general population. Consideration of these CODs, and vigilant treatment aimed at these CODs, may improve overall care for GB patients.
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Affiliation(s)
- Benjamin Best
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Ha S Nguyen
- California Institute of Neuroscience, Thousand Oaks, CA, USA - .,National Skull Base Foundation, Thousand Oaks, CA, USA
| | - Ninh B Doan
- Department of Neurosurgery, Mitchell Cancer Institute, University of South Alabama, Mobile, AL, USA
| | - Michael Gelsomino
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Saman Shabani
- Department of Neurosurgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Ghazaleh Ahmadi Jazi
- California Institute of Neuroscience, Thousand Oaks, CA, USA.,National Skull Base Foundation, Thousand Oaks, CA, USA
| | - Mohsen Sadati
- California Institute of Neuroscience, Thousand Oaks, CA, USA.,National Skull Base Foundation, Thousand Oaks, CA, USA
| | - Sarvenaz Sheikh
- California Institute of Neuroscience, Thousand Oaks, CA, USA.,National Skull Base Foundation, Thousand Oaks, CA, USA
| | - Farzad H Adl
- California Institute of Neuroscience, Thousand Oaks, CA, USA.,National Skull Base Foundation, Thousand Oaks, CA, USA
| | - Muhammad A Taqi
- California Institute of Neuroscience, Thousand Oaks, CA, USA.,National Skull Base Foundation, Thousand Oaks, CA, USA
| | - Martin M Mortazavi
- California Institute of Neuroscience, Thousand Oaks, CA, USA.,National Skull Base Foundation, Thousand Oaks, CA, USA
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