Matthias Demetz
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View article: Multiple Primaries: Differences in Survival of Patients with Glioma with or Without Second Malignancies
Multiple Primaries: Differences in Survival of Patients with Glioma with or Without Second Malignancies Open
Background and Objectives: The biological behavior of gliomas is influenced by various factors including molecular features and treatment response. This study investigates the prognostic implications of a second tumor in patients with glio…
View article: EPID-03. Socioeconomic influences on survival outcome in IDH-wildtype glioma patients: Examining the role of age, education and lifestyle factors
EPID-03. Socioeconomic influences on survival outcome in IDH-wildtype glioma patients: Examining the role of age, education and lifestyle factors Open
BACKGROUND Socioeconomic factors influence survival in different cancer types. This study aimed to assess the impact of various socioeconomic factors, including education, marital status, lifestyle and social network on survival in patient…
View article: RMTD-05 PERI-OPERATIVE DEXAMETHASONE USE IN BRAIN METASTASIS SURGERY: ANALYSIS OF PRACTICE VARIATION ACROSS EIGHT NEUROSURGICAL CENTERS
RMTD-05 PERI-OPERATIVE DEXAMETHASONE USE IN BRAIN METASTASIS SURGERY: ANALYSIS OF PRACTICE VARIATION ACROSS EIGHT NEUROSURGICAL CENTERS Open
BACKGROUND Peri-operative corticosteroids are routinely administered in brain metastasis surgery to manage edema, yet standardized dosing protocols are lacking. Practice variation between neurosurgical centers has not been systematically q…
View article: Socioeconomic influences on survival outcome in idh-wildtype glioma patients: examining the role of age, education, and lifestyle factors
Socioeconomic influences on survival outcome in idh-wildtype glioma patients: examining the role of age, education, and lifestyle factors Open
Background Socioeconomic factors influence survival in different cancer types. This study aimed to assess the impact of various socioeconomic factors, including education, marital status, lifestyle, and social network, on survival in patie…
View article: Performance and adaptability comparison between medical students and experienced neurosurgeons using a robotic exoscope with a head-mounted display
Performance and adaptability comparison between medical students and experienced neurosurgeons using a robotic exoscope with a head-mounted display Open
View article: Practice Variation in Perioperative Dexamethasone Use and Outcomes in Brain Metastasis Resection
Practice Variation in Perioperative Dexamethasone Use and Outcomes in Brain Metastasis Resection Open
Importance Variations in perioperative dexamethasone dosing are common in brain metastasis resection, but their impact on patient outcomes remains unclear. Objective To evaluate the association between perioperative dexamethasone dosing an…
View article: Epilepsy as primary tumor manifestation correlates with patient status, age, and tumor volume but not with survival in elderly glioblastoma patients: a retrospective bicentric analysis
Epilepsy as primary tumor manifestation correlates with patient status, age, and tumor volume but not with survival in elderly glioblastoma patients: a retrospective bicentric analysis Open
View article: On the value of microsurgical resection compared to biopsy in elderly glioblastoma patients: a retrospective multicenter analysis and scoring system proposal
On the value of microsurgical resection compared to biopsy in elderly glioblastoma patients: a retrospective multicenter analysis and scoring system proposal Open
View article: Socioeconomic Effects on Survival Outcome in IDH-wildtype Glioma Patients: Examining the Role of Age, Education, and Lifestyle Factors
Socioeconomic Effects on Survival Outcome in IDH-wildtype Glioma Patients: Examining the Role of Age, Education, and Lifestyle Factors Open
View article: Impact of postoperative blood pressure management on postoperative hemorrhage after resection of intraparenchymal brain tumors
Impact of postoperative blood pressure management on postoperative hemorrhage after resection of intraparenchymal brain tumors Open
View article: Quality Of Life after Treatment of Vestibular Schwannoma: A Questionnaire Based Study
Quality Of Life after Treatment of Vestibular Schwannoma: A Questionnaire Based Study Open
View article: Return To Work After Treatment of Vestibular Schwannoma: A Questionnaire Based Study
Return To Work After Treatment of Vestibular Schwannoma: A Questionnaire Based Study Open
View article: Frailty indices predict mortality, complications and functional improvements in supratentorial meningioma patients over 80 years of age
Frailty indices predict mortality, complications and functional improvements in supratentorial meningioma patients over 80 years of age Open
View article: The role of postoperative blood pressure management in early postoperative hemorrhage in awake craniotomy glioma patients
The role of postoperative blood pressure management in early postoperative hemorrhage in awake craniotomy glioma patients Open
View article: RMTD-02 PRACTICE VARIATION AND IMPACT OF PRE-OPERATIVE AND POST-OPERATIVE DEXAMETHASONE ON PATIENT OUTCOME IN THE RESECTED BRAIN METASTASIS – INSIGHTS FROM THE CLINDEXMET MULTICENTER REGISTRY
RMTD-02 PRACTICE VARIATION AND IMPACT OF PRE-OPERATIVE AND POST-OPERATIVE DEXAMETHASONE ON PATIENT OUTCOME IN THE RESECTED BRAIN METASTASIS – INSIGHTS FROM THE CLINDEXMET MULTICENTER REGISTRY Open
BACKGROUND Patients with brain metastases that undergo brain metastasis resection regularly receive perioperative dexamethasone. We sought to evaluate variation in pre- and post-operative dexamethasone dosing and whether perioperative dexa…
View article: The role of postoperative blood pressure management in early postoperative hemorrhage in awake craniotomy glioma patients
The role of postoperative blood pressure management in early postoperative hemorrhage in awake craniotomy glioma patients Open
Purpose: Postoperative hemorrhage can severely affect the patients’ neurological outcome after awake craniotomy. Higher postoperative blood pressure can increase the risk of postoperative hemorrhage. The aim of this study was to investigat…
View article: The Influence of Preoperative Anticoagulant and Antiplatelet Therapy on Rebleeding Rates in Patients Suffering from Spinal Metastatic Cancer: A Retrospective Cohort Study
The Influence of Preoperative Anticoagulant and Antiplatelet Therapy on Rebleeding Rates in Patients Suffering from Spinal Metastatic Cancer: A Retrospective Cohort Study Open
Introduction: The age of patients requiring surgery for spinal metastasis, primarily those over 65, has risen due to improved cancer treatments. Surgical intervention targets acute neurological deficits and instability. Anticoagulants are …
View article: Temporal Muscle Thickness Compared to Functional Scales as a Prognostic Parameter in Patients with Brain Metastases
Temporal Muscle Thickness Compared to Functional Scales as a Prognostic Parameter in Patients with Brain Metastases Open
Metastases are the most frequent intracranial malignant tumors in adults. While Karnofsky Performance Status (KPS) and Clinical Frailty Scale (CFS) are known to have significant impact on overall survival (OS), temporal muscle thickness (T…
View article: Prognosis versus Actual Outcomes in Stereotactic Radiosurgery of Brain Metastases: Reliability of Common Prognostic Parameters and Indices
Prognosis versus Actual Outcomes in Stereotactic Radiosurgery of Brain Metastases: Reliability of Common Prognostic Parameters and Indices Open
This study aims to evaluate the clinical outcome of stereotactic radiosurgery as the sole treatment for brain metastases and to assess prognostic factors influencing survival. A total of 108 consecutive patients with 213 metastases were re…
View article: Cadaveric study of ergonomics and performance using a robotic exoscope with a head-mounted display in spine surgery
Cadaveric study of ergonomics and performance using a robotic exoscope with a head-mounted display in spine surgery Open
View article: To transect, or not transect the nerve root?
To transect, or not transect the nerve root? Open
View article: The effect of hemilaminectomy versus laminectomy on the extent of resection of intradural juxtamedullary spinal tumors: A European retrospective multicenter study.
The effect of hemilaminectomy versus laminectomy on the extent of resection of intradural juxtamedullary spinal tumors: A European retrospective multicenter study. Open
View article: SURG-02. SURGICAL OUTCOME OF SUPRATENTORIAL MENINGIOMA PATIENTS AGED ≥80 YEARS – RETROSPECTIVE INTERNATIONAL MULTICENTER STUDY
SURG-02. SURGICAL OUTCOME OF SUPRATENTORIAL MENINGIOMA PATIENTS AGED ≥80 YEARS – RETROSPECTIVE INTERNATIONAL MULTICENTER STUDY Open
BACKGROUND Demographic changes will lead to an increase in old patients, a population with significant risk of postoperative morbidity and mortality, requiring neurosurgery for meningiomas, Objective: To evaluate outcome of supratentorial …
View article: NCOG-12. SURVIVAL OF THE ELDERLY: OUTCOMES OF VERY OLD GLIOBLASTOMA PATIENTS – RESULTS FROM AN AUSTRIAN MULTICENTER STUDY
NCOG-12. SURVIVAL OF THE ELDERLY: OUTCOMES OF VERY OLD GLIOBLASTOMA PATIENTS – RESULTS FROM AN AUSTRIAN MULTICENTER STUDY Open
INTRODUCTION Glioblastoma (GBM) outcomes in very old patients remain understudied. Limited data exist on outcomes and treatment options for this specific population, necessitating further research. Materials and METHODS We retrospectively …
View article: Tumor Location Impacts the Development of Radiation Necrosis in Benign Intracranial Tumors
Tumor Location Impacts the Development of Radiation Necrosis in Benign Intracranial Tumors Open
Background: Radiation necrosis (RN) is a possible late complication of stereotactic radiosurgery (SRS), but only a few risk factors are known. The aim of this study was to assess tumor location in correlation to the development of radiatio…
View article: Cadaveric study of ergonomics and performance using a robotic exoscope with a head-mounted display in spine surgery
Cadaveric study of ergonomics and performance using a robotic exoscope with a head-mounted display in spine surgery Open
Introduction The conventional microscope has the disadvantage of a potentially unergonomic posture for the surgeon, which can affect performance. Monitor-based exoscopes could provide a more ergonomic posture, as already shown in pre-clini…
View article: Tumor location impacts the development of radiation necrosis in benign intracranial tumors
Tumor location impacts the development of radiation necrosis in benign intracranial tumors Open
Background Radiation necrosis (RN) is a possible late complication of stereotactic radiosurgery (SRS), but only few risk factors are known. The aim of this study was to assess tumor location in correlation to the development of radiation n…
View article: Same but different. Incidental and symptomatic lower grade gliomas show differences in molecular features and survival
Same but different. Incidental and symptomatic lower grade gliomas show differences in molecular features and survival Open
Purpose Data on differences in overall survival and molecular characteristics between incidental (iLGG) and symptomatic lower grade Glioma (sLGG) are limited. The aim of this study was to investigate differences between patients with iLGG …
View article: Impact of GAP-43, Cx43 and actin expression on the outcome and overall survival in diffuse and anaplastic gliomas
Impact of GAP-43, Cx43 and actin expression on the outcome and overall survival in diffuse and anaplastic gliomas Open
View article: The relationship between connexin-43 expression and Ki67 in non-glial central nervous system tumors
The relationship between connexin-43 expression and Ki67 in non-glial central nervous system tumors Open
Background Advanced intercellular communication is a known oncogenic factor. In the central nervous system, Connexin-43 (Cx43) forms this junctional networking. Moreover, it correlates with the proliferation rate, and thus behavior, of gli…