Glioblastoma (GBM) remains the most aggressive primary brain tumor in adults, with no effective treatments. While cyclin-dependent kinase 4/6 inhibitors (CDK4/6is) show clinical promise in some cancers, they have not significantly improved survival in GBM patients. This lack of response is attributed to the treatment-resistant glioma stem cell (GSC) population.
View Article and Find Full Text PDFInhibitors of murine double minute homolog 2 (MDM2) represent a promising therapeutic approach for the treatment of wild-type glioblastomas (GBMs), reactivating p53 signaling to induce cancer cell death. We conducted a surgical window-of-opportunity trial (NCT03107780) of the MDM2 inhibitor navtemadlin (KRT-232) in 21 patients with wild-type recurrent GBM to determine achievable drug concentrations within tumor tissues and biological mechanisms of response and resistance. Participants received navtemadlin at 120 mg ( = 10) or 240 mg ( = 11) for 2 days before surgical resection and after surgery until progression or unacceptable toxicity.
View Article and Find Full Text PDFBackground And Objectives: In an era of rapid advances in research, it is imperative for residents to develop the skills for evidence-based practice. Alternative journal club formats grounded in active learning strategies may be better suited to address this need, although evidence is lacking. A theoretical framework of social cognitive learning theory (SCLT) may provide insight into how journal clubs can be better designed to teach residents how to evaluate research.
View Article and Find Full Text PDFBackground And Objectives: Microlearning is the acquisition of knowledge or skills in small units, commonly delivered by digital technology. NeuroBytes (NB) and Question of the Day (QOD) are 2 microinstructional programs in neurology. NB programs are brief, video-based mini-courses on clinical topics (microteaching); QODs are daily multiple-choice questions (microassessment).
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View Article and Find Full Text PDFBackground And Objectives: Enhanced communication has been recognized as an effective strategy to improve patient safety and care quality. While some communication skills can be taught in traditional didactic settings, learning from patient encounters is critical. Currently, patients are becoming increasingly involved as teachers for medical students within both the clinical and classroom setting.
View Article and Find Full Text PDFBackground And Objectives: We recently published expert consensus-based curricular objectives for routine EEG (rEEG) interpretation for adult and child neurology residents. In this study, we used this curriculum framework to develop and validate an online, competency-based, formative and summative rEEG examination for neurology residents.
Methods: We developed an online rEEG examination consisting of a brief survey and 30 multiple-choice questions covering EEG learning objectives for neurology residents in 4 domains: normal, abnormal, normal variants, and artifacts.
Background And Objectives: The Accreditation Council for Graduate Medical Education and the Association of American Medical Colleges' commitment to competency-based medical education (CBME) has shifted the medical education landscape. Education methods conducive to CBME are learner-centered and give educators the opportunity to develop a more personalized approach to curricular development and delivery. By understanding learning preferences, educators are better positioned to respond to the changing needs of students.
View Article and Find Full Text PDFUnlabelled: We investigated the effectiveness of navtemadlin (KRT-232) in treating recurrent glioblastoma. A surgical window-of-opportunity trial ( NCT03107780 ) was conducted on 21 patients to determine achievable drug concentrations within tumor tissue and examine mechanisms of response and resistance. Both 120 mg and 240 mg daily dosing achieved a pharmacodynamic impact.
View Article and Find Full Text PDFIntroduction: Persistent Tic Disorders such as Tourette Syndrome are common neurodevelopmental disorders that are highly stigmatized. Many individuals with Persistent Tic Disorders experience peer rejection, loneliness, and self-stigma. Experiencing stigmatization during childhood can influence the persistence of moderate-to-severe tics later in life.
View Article and Find Full Text PDFObjective: To assess the effectiveness of an educational program leveraging technology-enhanced learning and retrieval practice to teach trainees how to correctly identify interictal epileptiform discharges (IEDs).
Methods: This was a bi-institutional prospective randomized controlled educational trial involving junior neurology residents. The intervention consisted of three video tutorials focused on the six IFCN criteria for IED identification and rating 500 candidate IEDs with instant feedback either on a web browser (intervention 1) or an iOS app (intervention 2).
Background: Peer review is essential to the advancement of knowledge. However, training on how to conduct peer review is limited, unorganized, and not well studied. Thus, we sought to determine if a structured mentored peer-review program improved peer review training as measured by multiple quantitative and qualitative assessments.
View Article and Find Full Text PDFPurpose: Although fewer than 5% of high-grade gliomas (HGG) are BRAF-V600E mutated, these tumors are notable as BRAF-targeted therapy shows efficacy for some populations. The purpose of this study was to evaluate response to the combination of encorafenib with binimetinib in adults with recurrent BRAF-V600-mutated HGG.
Patients And Methods: In this phase 2, open-label, Adult Brain Tumor Consortium (ABTC) trial (NCT03973918), encorafenib and binimetinib were administered at their FDA-approved doses continuously in 28-day cycles.
Chemotherapy-induced peripheral neuropathy (CIPN) is a debilitating sequela that is difficult for both clinicians and cancer patients to manage. Precise mechanisms of CIPN remain elusive and current clinically prescribed therapies for CIPN have limited efficacy. Recent studies have begun investigating the interactions between the peripheral and central nervous systems and the immune system.
View Article and Find Full Text PDFObjective: We published a list of "must-know" routine EEG (rEEG) findings for trainees based on expert opinion. Here, we studied the accuracy and inter-rater agreement (IRA) of these "must-know" rEEG findings among international experts.
Methods: A previously validated online rEEG examination was disseminated to EEG experts.