Search results for "Subtotal Resection"

showing 4 items of 4 documents

Is There an Indication for Intraoperative MRI in Subtotal Resection of Glioblastoma? A Multicenter Retrospective Comparative Analysis.

2017

Objective Surgery in patients with highly eloquent glioblastoma (GB) remains challenging. The aim of this study was to evaluate influence of use of intraoperative magnetic resonance imaging (iMRI) on extent of resection (EOR), clinical outcome, and survival in patients with preoperatively intended subtotal resection of GB. Methods Retrospective assessment was performed in 3 neurosurgical centers (2008–2013). All patients with primary GB, unilocular growth, and adjuvant radiochemotherapy in whom subtotal resection was intended were included. Imaging data were pseudonymized and volumetrically assessed by a central reviewer. Clinical outcome was evaluated based on complications, new permanent …

AdultMalemedicine.medical_specialtyAdolescentInterventional magnetic resonance imagingMagnetic Resonance Imaging InterventionalNeurosurgical ProceduresIntraoperative MRI03 medical and health sciencesYoung Adult0302 clinical medicinePostoperative ComplicationsmedicineHumansAgedProportional Hazards ModelsRetrospective StudiesAged 80 and overmedicine.diagnostic_testbusiness.industryProportional hazards modelBrain NeoplasmsMagnetic resonance imagingSubtotal ResectionOdds ratioChemoradiotherapy AdjuvantMiddle Agedmedicine.diseaseSurgeryTreatment Outcome030220 oncology & carcinogenesisMultivariate AnalysisLinear ModelsSurgeryFemaleNeurology (clinical)PseudonymizedbusinessGlioblastoma030217 neurology & neurosurgeryGlioblastomaWorld neurosurgery
researchProduct

Evaluation of surgical decision making and resulting outcome in patients with highly eloquent glioblastoma: Results of a multicenter assessment.

2017

Treatment of glioblastoma(GB) patients amenable only for a subtotal resection(STR) is controversial. Since outcome of patients is affected by surgical management, our aim was to assess surgical decision making and resulting outcome in patients with highly eloquent GBs.We retrospectively assessed GB patients with intended sub-total resection (STR) or stereotactic biopsy (STX) of 3 neurooncological centers operated between 2008 and 2013. A volumetric assessment of overall extent of resection(oEoR), presence of complications, new permanent neurological deficits(nPNDs) was performed. A central reviewer reassessed all cases blinded and gave recommendation on surgical management and on a potentia…

AdultMalemedicine.medical_specialtyStereotactic biopsyAdolescentClinical Decision-MakingExtent of resectionNeurosurgical Procedures03 medical and health sciencesYoung Adult0302 clinical medicinemedicineHumansIn patientAgedRetrospective StudiesAged 80 and overPreoperative planningmedicine.diagnostic_testbusiness.industryBrain NeoplasmsCentral ReviewerSubtotal ResectionGeneral MedicineMiddle Agedmedicine.diseaseSurgeryOutcome and Process Assessment Health Care030220 oncology & carcinogenesisNear total resectionSurgeryFemaleNeurology (clinical)businessGlioblastoma030217 neurology & neurosurgeryGlioblastomaClinical neurology and neurosurgery
researchProduct

Counseling Patients with a Glioblastoma Amenable Only for Subtotal Resection: Results of a Multicenter Retrospective Assessment of Survival and Neuro…

2017

Background Patients with a glioblastoma (GB) amenable only for subtotal resection (STR) represent a challenge in patient counseling. Our objective was to assess impact of extent of resection (EoR) on survival and clinical outcome of these patients. Methods We performed a retrospective multicenter assessment. Patients receiving an intended STR in 3 centers with unilocular, primary, highly eloquent GB who received the same adjuvant treatment were included. We assessed EoR, neurologic outcome, and rate of complications. Progression-free survival (PFS) and overall survival (OS) were calculated with Kaplan–Meier estimations. We used 1% EoR and 1-cm3 steps to detect a threshold for a minimal EoR …

CounselingMaleOncologymedicine.medical_specialtyMultivariate statisticsExtent of resectionNeurosurgical Procedures03 medical and health sciences0302 clinical medicineInternal medicinemedicineOverall survivalHumansSingle-Blind MethodIn patientAgedRetrospective StudiesBrain Neoplasmsbusiness.industryProportional hazards modelOpen surgerySubtotal ResectionMiddle Agedmedicine.diseaseSurvival RateTreatment Outcome030220 oncology & carcinogenesisFemaleSurgeryNeurology (clinical)Glioblastomabusiness030217 neurology & neurosurgeryGlioblastomaWorld Neurosurgery
researchProduct

Fluorescein for resection of high-grade gliomas: A safety study control in a single center and review of the literature

2017

Background: The importance of a complete resection of high-grade gliomas (HGGs) has been highlighted in scientific literature, in order to limit tumor recurrence and above all to improve disease-free survival rates. Several fluorescent biomarkers have been tested to improve intraoperative identification of residual tumor; 5-aminolevulinic acid (5-ALA) and fluorescein sodium (FS) are now starting to play a central role in glioma surgery. We performed a retrospective analysis on 47 patients operated for HGGs. Here we report our preliminary data. Methods: Data of 47 consecutive patients with HGG have been collected in our study (25 males, 22 females; mean age: 60.3 years, range: 27-86 years). …

medicine.medical_specialtySingle CenterResection03 medical and health scienceschemistry.chemical_compound0302 clinical medicineGliomaYELLOW 560 filterMedicinefluorescein sodiumFluoresceinAdverse effectSettore MED/27 - Neurochirurgiabusiness.industrySubtotal ResectionPartial resectionmedicine.diseaseextent of resectionSurgerychemistry5-aminolevulinic acid030220 oncology & carcinogenesisSurgeryNeuro-Oncology: Original ArticleNeurology (clinical)Sodium fluoresceinbusinessNuclear medicinehigh-grade gliomas030217 neurology & neurosurgerySurgical Neurology International
researchProduct