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Perera Valdivia D, Zapata Vega L, Herrera Pérez E, Toledo Cisneros F, Gómez López L, Guzmán Reynoso L, Rumià Arboix J, Di Somma A, Enseñat Nora J, Ferrés Pijoan A, Roldán Ramos P. Effects of the Use of Neuronavigation in Patients with Supratentorial Brain Gliomas: A Cohort Study. World Neurosurg 2024; 187:e860-e869. [PMID: 38734167 DOI: 10.1016/j.wneu.2024.05.002] [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: 06/06/2023] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/13/2024]
Abstract
OBJECTIVE Despite the growing acceptance of neuronavigation in the field of neurosurgery, there is limited comparative research with contradictory results. This study aimed to compare the effectiveness (tumor resection rate and survival) and safety (frequency of neurological complications) of surgery for brain gliomas with or without neuronavigation. METHODS This retrospective cohort study evaluated data obtained from electronic records of patients who underwent surgery for gliomas at Dr. Alejandro Dávila Bolaños Military Hospital and the Clinic Hospital of Barcelona between July 2016 and September 2022. The preoperative and postoperative clinical and radiologic characteristics were analyzed and compared according to the use of neuronavigation. RESULTS This study included 110 patients, of whom 79 underwent surgery with neuronavigation. Neuronavigation increased gross total resection by 57% in patients in whom it was used; gross total resection was performed in 56% of patients who underwent surgery with neuronavigation as compared with 35.5% in those who underwent surgery without neuronavigation (risk ratio [RR], 1.57; P=0.056). The incidence of postoperative neurologic deficits (transient and permanent) decreased by 79% with the use of neuronavigation, (12% vs. 33.3%; RR, 0.21; P=0.0003). Neuronavigation improved survival in patients with grade IV gliomas (15 months vs. 13.8 months), but it was not statistically significant (odds ratio (OR), 0.19; P=0.13). CONCLUSIONS Neuronavigation improved the effectiveness (greater gross total resection of tumors) and safety (fewer neurological deficits) of brain glioma surgery. However, neuronavigation does not significantly influence the survival of patients with grade IV gliomas.
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Affiliation(s)
- Doriam Perera Valdivia
- Neurosurgery Service, "Dr Alejandro Dávila Bolaños" Military Hospital, Managua, Nicaragua.
| | - Luis Zapata Vega
- Neurosurgery Service, "Dr Alejandro Dávila Bolaños" Military Hospital, Managua, Nicaragua
| | - Edgar Herrera Pérez
- Neurosurgery Service, "Dr Alejandro Dávila Bolaños" Military Hospital, Managua, Nicaragua
| | | | | | - Lagree Guzmán Reynoso
- Neurosurgery Service, "Dr Alejandro Dávila Bolaños" Military Hospital, Managua, Nicaragua
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2
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Johnson GW, Han RH, Smyth MD, Leuthardt EC, Kim AH. Laser Interstitial Thermal Therapy in Grade 2/3 IDH1/2 Mutant Gliomas: A Preliminary Report and Literature Review. Curr Oncol 2022; 29:2550-2563. [PMID: 35448183 PMCID: PMC9028957 DOI: 10.3390/curroncol29040209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/31/2022] [Accepted: 04/06/2022] [Indexed: 11/23/2022] Open
Abstract
Laser interstitial thermal therapy (LITT) has become an increasingly utilized alternative to surgical resection for the treatment of glioma in patients. However, treatment outcomes in isocitrate dehydrogenase 1 and 2 (IDH1/2) mutant glioma, specifically, have not been reported. The objective of this study was to characterize a single institution’s cohort of IDH1/2 mutant grade 2/3 glioma patients treated with LITT. We collected data on patient presentation, radiographic features, tumor molecular profile, complications, and outcomes. We calculated progression-free survival (PFS) and tested factors for significant association with longer PFS. Overall, 22.7% of our cohort experienced progression at a median follow up of 1.8 years. The three- and five-year estimates of PFS were 72.5% and 54.4%, respectively. This is the first study to characterize outcomes in patients with IDH1/2 mutant glioma after LITT. Our results suggest that LITT is an effective treatment option for IDH1/2 mutant glioma.
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Affiliation(s)
- Gabrielle W. Johnson
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO 63110, USA; (G.W.J.); (R.H.H.); (E.C.L.)
| | - Rowland H. Han
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO 63110, USA; (G.W.J.); (R.H.H.); (E.C.L.)
| | - Matthew D. Smyth
- Department of Neurosurgery, Johns Hopkins All Children’s Hospital, St. Petersburg, FL 33701, USA;
| | - Eric C. Leuthardt
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO 63110, USA; (G.W.J.); (R.H.H.); (E.C.L.)
- Brain Tumor Center, Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Albert H. Kim
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO 63110, USA; (G.W.J.); (R.H.H.); (E.C.L.)
- Brain Tumor Center, Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO 63110, USA
- Correspondence:
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3
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Malhotra AK, Karthikeyan V, Zabih V, Landry A, Bennett J, Bartels U, Nathan PC, Tabori U, Hawkins C, Das S, Gupta S. Adolescent and young adult glioma: systematic review of demographic, disease, and treatment influences on survival. Neurooncol Adv 2022; 4:vdac168. [PMID: 36479061 PMCID: PMC9721387 DOI: 10.1093/noajnl/vdac168] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023] Open
Abstract
BACKGROUND Prognostic factors in adolescent and young adult (AYA) glioma are not well understood. Though clinical and molecular differences between pediatric and adult glioma have been characterized, their application to AYA populations is less clear. There is a major need to develop more robust evidence-based practices for managing AYA glioma patients. METHODS A systematic review using PRISMA methodology was conducted using multiple databases with the objective of identifying demographic, clinical, molecular and treatment factors influencing AYA glioma outcomes. RESULTS 40 Studies met inclusion criteria. Overall survival was highly variable across studies depending on glioma grade, anatomic compartment and cohort characteristics. Thirty-five studies suffered from high risk of bias in at least one domain. Several studies included older adults within their cohorts; few captured purely AYA groups. Despite study heterogeneity, identified favorable prognosticators included younger age, higher functional status at diagnosis, low-grade pathology, oligodendroglioma histology and increased extent of surgical resection. Though isocitrate dehydrogenase (IDH) mutant status was associated with favorable prognosis, validity of this finding within AYA was compromised though may studies including older adults. The prognostic influence of chemotherapy and radiotherapy on overall survival varied across studies with conflicting evidence. CONCLUSION Existing literature is heterogenous, at high risk of bias, and rarely focused solely on AYA patients. Many included studies did not reflect updated pathological and molecular AYA glioma classification. The optimal role of chemotherapy, radiotherapy, and targeted agents cannot be determined from existing literature and should be the focus of future studies.
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Affiliation(s)
- Armaan K Malhotra
- Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | | | - Veda Zabih
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Alexander Landry
- Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada
| | - Julie Bennett
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ute Bartels
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Paul C Nathan
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Uri Tabori
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Cynthia Hawkins
- Division of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sunit Das
- Division of Neurosurgery, St. Michael’s Hospital, University of Toronto, Toronto, OntarioCanada
| | - Sumit Gupta
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
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4
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Fan Z, Sun Z, Fang S, Li Y, Liu X, Liang Y, Liu Y, Zhou C, Zhu Q, Zhang H, Li T, Li S, Jiang T, Wang Y, Wang L. Preoperative Radiomics Analysis of 1p/19q Status in WHO Grade II Gliomas. Front Oncol 2021; 11:616740. [PMID: 34295805 PMCID: PMC8290517 DOI: 10.3389/fonc.2021.616740] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 06/17/2021] [Indexed: 11/21/2022] Open
Abstract
Purpose The present study aimed to preoperatively predict the status of 1p/19q based on radiomics analysis in patients with World Health Organization (WHO) grade II gliomas. Methods This retrospective study enrolled 157 patients with WHO grade II gliomas (76 patients with astrocytomas with mutant IDH, 16 patients with astrocytomas with wild-type IDH, and 65 patients with oligodendrogliomas with mutant IDH and 1p/19q codeletion). Radiomic features were extracted from magnetic resonance images, including T1-weighted, T2-weighted, and contrast T1-weighted images. Elastic net and support vector machines with radial basis function kernel were applied in nested 10-fold cross-validation loops to predict the 1p/19q status. Receiver operating characteristic analysis and precision-recall analysis were used to evaluate the model performance. Student’s t-tests were then used to compare the posterior probabilities of 1p/19q co-deletion prediction in the group with different 1p/19q status. Results Six valuable radiomic features, along with age, were selected with the nested 10-fold cross-validation loops. Five features showed significant difference in patients with different 1p/19q status. The area under curve and accuracy of the predictive model were 0.8079 (95% confidence interval, 0.733–0.8755) and 0.758 (0.6879–0.8217), respectively, and the F1-score of the precision-recall curve achieved 0.6667 (0.5201–0.7705). The posterior probabilities in the 1p/19q co-deletion group were significantly different from the non-deletion group. Conclusion Combined radiomics analysis and machine learning showed potential clinical utility in the preoperative prediction of 1p/19q status, which can aid in making customized neurosurgery plans and glioma management strategies before postoperative pathology.
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Affiliation(s)
- Ziwen Fan
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Zhiyan Sun
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Shengyu Fang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Yiming Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xing Liu
- Department of Pathology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yucha Liang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yukun Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Chunyao Zhou
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qiang Zhu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Hong Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Tianshi Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Shaowu Li
- Department of Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Tao Jiang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Yinyan Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Lei Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
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Abstract
Aim: The coronavirus disease (COVID-19) pandemic is bound to put tremendous pressure on the existing healthcare system. This aim of this technical note is to help in triaging patients with brain tumours who are sent for radiotherapy during this pandemic and to provide safe and evidence-based care. Materials and Methods: Published data for this review were identified by systematically searching PubMed database from November 2007 onwards with the following Medical Subject Heading (Mesh) terms ‘Brain tumours’, ‘COVID-19’, ‘coronavirus’, ‘SARS-nCoV-2’, ‘Radiotherapy’, ‘Guidelines’ ‘hypofractionation’ using Boolean search algorithm. Articles in English language were reviewed. Results: We tried to apply the as low as reasonable achievable (ALARA) principle in triaging and management of patients for radiotherapy. We identified protocols which have hypofractionated regimens (reducing patient visits to hospital, time spent in treatment console) with similar outcomes when compared to conventional fractionated regimens and not overburdening the healthcare facility. We also identified the tumours for which we could safely avoid or delay the initiation of radiotherapy. Conclusion: Treatment decisions made during the COVID-19 pandemic rely on the safety first/do no harm principle and evidence-based prioritisation of cases for triage. This article is a tool to aid in triaging and prioritising brain tumour patient management. This is for consideration during the pandemic only and certainly not as a strategy for permanent practice change.
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van den Bent MJ, Mellinghoff IK, Bindra RS. Gray Areas in the Gray Matter: IDH1/2 Mutations in Glioma. Am Soc Clin Oncol Educ Book 2020; 40:1-8. [PMID: 32186930 PMCID: PMC7673204 DOI: 10.1200/edbk_280967] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Since the first discovery of isocitrate dehydrogenase (IDH) mutations in cancer, considerable progress has been made in our understanding of their contribution to cancer development. For glioma, this has helped to identify two diagnostic groups of tumors (oligodendroglioma and astrocytoma IDHmt) with distinct clinical characteristics and that are now diagnosed by the presence of the IDH mutations. The metabolic changes occurring as the consequence of the altered substrate affinity of the mutant IDH protein results in a cascade of intracellular changes, also inducing a relative sensitivity to chemotherapy and radiotherapy compared with IDHwt tumors. Pharmacologic blockade of the mutant enzyme with first-in-class inhibitors has been efficacious for the treatment of IDH-mutant acute myeloid leukemia (AML) and is currently being evaluated in phase III trials for IDH-mutant glioma (INDIGO) and cholangiocarcinoma (ClarIDHy). It seems likely that acquired resistance to mutant IDH inhibitors will eventually emerge, and combination therapies to augment the antitumor activity of mutant IDH inhibitors have already been initiated. Approaches to exploit, rather than inhibit, the unique metabolism of IDH-mutant cancer cells have emerged from laboratory studies and are now also being tested in the clinic. Results of these clinical trials are eagerly awaited and will likely provide new key insights and direction of the treatment of IDH-mutant human cancer.
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Affiliation(s)
- Martin J. van den Bent
- Department of Neurology, Brain Tumor Center at Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | - Ingo K. Mellinghoff
- Human Oncology and Pathogenesis Program, Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY
- Department of Pharmacology, Weill Cornell Medical College, New York, NY
| | - Ranjit S. Bindra
- Departments of Therapeutic Radiology and Pathology, Yale School of Medicine, New Haven, CT
- Brain Tumor Center, Yale Cancer Center, New Haven, CT
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Jansen E, Hamisch C, Ruess D, Heiland DH, Goldbrunner R, Ruge MI, Schnell O, Grau SJ. Observation after surgery for low grade glioma: long-term outcome in the light of the 2016 WHO classification. J Neurooncol 2019; 145:501-507. [PMID: 31621043 DOI: 10.1007/s11060-019-03316-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 10/08/2019] [Accepted: 10/10/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE To provide detailed long-term data after initial observation for patients after histological confirmation of low grade (WHO II) gliomas according to molecular stratification. METHODS A series of 110 patients with watchful waiting strategy after initial surgery for LGG and re-surgery at tumor progression were analyzed. Progression-free survival, time to malignant transformation, post-recurrence survival, and overall survival were estimated with the Kaplan-Meier method. Prognostic factors were identified by the Log Rank test and Cox multivariate proportional hazards model. RESULTS The cohort comprised 18 IDH wild type (IDHwt) and 53 IDH mutated (IDHmut) astrocytomas, and 39 IDH mutated and 1p 19q co-deleted (IDHmut/codel) patients. The median follow-up was 126 (95% CI 109-143) months. Surgery was gross total resection in 58, subtotal resection in 28, and biopsy in 24 patients. Progression-free survival rates at 5, 10 and 15 years was 38% 18% and 1%. The corresponding malignant transformation rates were 17%, 39% and 71%. The initial extent of resection influenced progression-free survival, time to malignant transformation and overall survival. Molecular subtype IDHmut/codel was the strongest prognostic factor for overall survival and for time to malignant transformation. CONCLUSION The strongest determinant of the patients' course after initial watchful waiting was the molecular tumor status. Extensive resection may increase time to progression and malignant transformation. Observation may be justified in selected patients.
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Affiliation(s)
- Elena Jansen
- Department of Prosthetic Dentistry, University Hospital of Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Christina Hamisch
- Department of General Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Daniel Ruess
- Department of Stereotaxy and Functional Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Dieter Henrik Heiland
- Department of Neurosurgery, Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg, Breisacher Str. 64, 79106, Freiburg, Germany
| | - Roland Goldbrunner
- Department of General Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Maximilian I Ruge
- Department of Stereotaxy and Functional Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany
| | - Oliver Schnell
- Department of Neurosurgery, Medical Center University of Freiburg, Faculty of Medicine, University of Freiburg, Breisacher Str. 64, 79106, Freiburg, Germany
| | - Stefan J Grau
- Department of General Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Kerpener Str. 62, 50937, Cologne, Germany.
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Chen Z, Li D, Chen Y, Guo C, Zhang X, Sai K, Ke C, Zhang J, Jiang X, Chen Z, Lin F, Yang Q, Wang J, Mu Y. Real-world management and survival outcomes of patients with newly diagnosed gliomas from a single institution in China: A retrospective cohort study. GLIOMA 2019. [DOI: 10.4103/glioma.glioma_14_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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