Trigeminal malignant peripheral nerve-sheath tumor: Systematic review, and case report treated by proton-beam therapy.

Background: Malignant peripheral nerve-sheath tumor (MPNST) is rare, occurring in approximately 0.001% of the general population. Cases involving cranial nerves, and particularly the trigeminal nerve (V), are exceptionally rare, with only 36 cases reported in a literature review in 2013.

Therapeutic Monoclonal Antibody─Antidrug Antibody Affinity Constant Determination Using Capillary Electrophoresis-Tandem Mass Spectrometry.

Monoclonal antibody (mAbs) therapeutics cannot evade the occurrence of adverse effects. Thus, mAbs are commonly triggering immune responses corresponding to the expression of antidrug antibodies. Antidrug antibodies can neutralize mAbs, leading to their inhibition and hasten clearance, which dramatically hampers their therapeutic effects.

Development of the "LAser Surgical skills Evaluation for Residents" (LASER) Scale Through a Modified Delphi Method.

Background: The CO laser is frequently used during microlaryngeal surgery (MLS) for a variety of pathology including laryngeal malignancy and stenosis. Learning how to use the laser safely is part of the curriculum for every otolaryngology resident. However, assessment of laryngoscopy technical skills can be challenging for supervisors, making it difficult to adequately provide feedback to trainees.

Contribution of [F]FET PET in the Management of Gliomas, from Diagnosis to Follow-Up: A Review.

Gliomas, the most common type of primary malignant brain tumors in adults, pose significant challenges in diagnosis and management due to their heterogeneity and potential aggressiveness. This review evaluates the utility of O-(2-[F]fluoroethyl)-L-tyrosine ([F]FET) positron emission tomography (PET), a promising imaging modality, to enhance the clinical management of gliomas. We reviewed 82 studies involving 4657 patients, focusing on the application of [F]FET in several key areas: diagnosis, grading, identification of IDH status and presence of oligodendroglial component, guided resection or biopsy, detection of residual tumor, guided radiotherapy, detection of malignant transformation in low-grade glioma, differentiation of recurrence versus treatment-related changes and prognostic factors, and treatment response evaluation.

ADAPTATION OF A COMMERCIALLY AVAILABLE WESTERN BLOT KIT FOR THE DETECTION OF ANTIBODY TO IN PENGUINS IN FRANCE AND THE UNITED STATES.

Antemortem serodiagnosis of aspergillosis remains challenging in Sphenisciformes. Protein electrophoresis, serology (antibody, antigen) by ELISA, and gliotoxin detection provide variable diagnostic value. In the present study, a commercially available Western blot (WB) validated for use in humans and dolphins was adapted for use with penguin samples.

Proton therapy for adult-type diffuse glioma: A systematic review.

Background: We conducted a systematic review to evaluate outcomes and toxicities associated with proton therapy in the treatment of adult-type diffuse glioma.

Methods: Following PRISMA guidelines, we searched PubMed for both prospective and retrospective studies on proton therapy for adult diffuse gliomas, including IDH-mutated gliomas WHO grade 2-3 and glioblastomas. Survival and toxicity outcomes were reported separately for these glioma types.

Long-term survivors in 976 supratentorial glioblastoma, IDH-wildtype patients.

Objective: Glioblastoma, isocitrate dehydrogenase (IDH)-wildtype is the most aggressive glioma with poor outcomes. The authors explored survival rates and factors associated with long-term survival in patients harboring a glioblastoma, IDH-wildtype.

Methods: In an observational, retrospective, single-center study, the authors examined the medical records of 976 adults newly diagnosed with supratentorial glioblastomas, IDH-wildtype between January 2000 and January 2021.

Evolutionary Specializations in the Venous Anatomy of the Two-Toed Sloth (): Insights from CT-scan 3D Reconstructions.

The venous anatomy of the two-toed sloth () remains poorly understood, particularly in living specimens due to the limitations of traditional cadaveric studies. This study aims to describe the unique venous structures of using computed tomography, enhancing our understanding of this species in a live setting. Three living underwent CT scans as part of routine clinical assessments.

Identification of a gene expression signature of vascular invasion and recurrence in stage I lung adenocarcinoma via bulk and spatial transcriptomics.

Microscopic vascular invasion (VI) is predictive of recurrence and benefit from lobectomy in stage I lung adenocarcinoma (LUAD) but is difficult to assess in resection specimens and cannot be accurately predicted prior to surgery. Thus, new biomarkers are needed to identify this aggressive subset of stage I LUAD tumors. To assess molecular and microenvironment features associated with angioinvasive LUAD we profiled 162 resected stage I tumors with and without VI by RNA-seq and explored spatial patterns of gene expression in a subset of 15 samples by high-resolution spatial transcriptomics (stRNA-seq).

PLASMA PROTEIN ELECTROPHORESIS IN THE WHITE STORK (): AGREEMENT BETWEEN AGAROSE GEL VERSUS CAPILLARY ZONE METHODS AND DEVELOPMENT OF REFERENCE INTERVALS.

The white stork () is a ciconiiform species widely represented in zoological institutions. Plasma protein electrophoresis is widely used in avian patients for assessment of inflammatory conditions, but reference intervals for this testing modality are lacking for the white stork. The two main electrophoretic methods are agarose gel electrophoresis (AGE) and capillary zone electrophoresis (CZE).

Comparative analysis of surgical techniques in the management of chronic subdural hematomas and risk factors for poor outcomes.

Chronic subdural hematomas (CSDH) are increasingly prevalent, especially among the elderly. Surgical intervention is essential in most cases. However, the choice of surgical technique, either craniotomy or burr-hole opening, remains a subject of debate.

Quebec French Translation, Cultural Adaptation, and Validation of the Singing Voice Handicap Index-10 Questionnaire for Singers with Dysphonia.

Objectives/hypothesis: Dysphonia is a common voice disorder that can significantly impact a person's life; it requires a collaborative evaluation by both speech-language pathologists and otolaryngologists that takes the patient's perspective into account. The aim of this study was to translate and culturally adapt the Singing Voice Handicap Index questionnaire (SVHI-10), a reliable patient-reported outcome evaluation tool for dysphonia, for the Quebec French population. The result is the Singing Voice Handicap Index-10-QC (SVHI-10-QC).

Infant Infections Following Cesarean Delivery on Maternal Request: A Population-Based Cohort Study.

Objectives: Investigations about cesarean delivery (CD) on maternal request (CDMR) and infant infection risk frequently rely on administrative data with poorly defined indications for CD. We sought to determine the association between CDMR and infant infection using an intent-to-treat approach.

Methods: This was a population-based cohort study of low-risk singleton pregnancies with a term live birth in Ontario, Canada between April 2012 and March 2018.

Development and validation of a versatile non-invasive urinary steroidomics method for wildlife biomonitoring.

Wildlife conservation is often challenged by a lack of knowledge about the reproduction biology and adaptability of endangered species. Although monitoring steroids and related molecules can increase this knowledge, the applicability of current techniques (e.g.

Intracardiac electrophysiology to characterize susceptibility to ventricular arrhythmias in murine models.

Sudden cardiac death (SCD) and ventricular fibrillation are rare but severe complications of many cardiovascular diseases and represent a major health issue worldwide. Although the primary causes are often acute or chronic coronary diseases, genetic conditions, such as inherited channelopathies or non-ischemic cardiomyopathies are leading causes of SCD among the young. However, relevant experimental models to study the underlying mechanisms of arrhythmias and develop new therapies are still needed.

Safety and efficacy of frameless stereotactic robot-assisted intraparenchymal brain lesion biopsies versus image-guided biopsies: a bicentric comparative study.

Purpose: User-friendly robotic assistance and image-guided tools have been developed in the past decades for intraparenchymal brain lesion biopsy. These two methods are gradually becoming well accepted and are performed at the discretion of the neurosurgical teams. However, only a few data comparing their effectiveness and safety are available.

Radiographic growth rate as a predictor of aggressiveness of diffuse gliomas without 1p19q codeletion.

Objective: The 2021 WHO classification of CNS tumors has refined the definition of adult-type diffuse gliomas without 1p19q codeletion. Nevertheless, the aggressiveness of gliomas is based exclusively on histomolecular criteria performed on a limited sample of the tumor. The authors aimed to assess whether the spontaneous radiographic tumor growth rate is associated with tumor aggressiveness and allows preoperative identification of malignancy grade of adult-type diffuse gliomas without 1p19q codeletion.

Presentation and Management of Cerebral Venous Sinus Thrombosis After Supratentorial Craniotomy.

Background And Objectives: Cerebral venous sinus thrombosis (CVST) after supratentorial craniotomy is a poorly studied complication, for which there are no management guidelines. This study assessed the incidence, associated risk factors, and management of postoperative CVST after awake craniotomy.

Methods: This is an observational, retrospective, monocentric analysis of patients who underwent a supratentorial awake craniotomy.

A study protocol for implementing Canadian Practice Guidelines for Treating Children and Adolescents with Eating Disorders.

Background: Eating disorders have one of the highest mortality rates among psychiatric illnesses. Timely intervention is crucial for effective treatment, as eating disorders tend to be chronic and difficult to manage if left untreated. Clinical practice guidelines play a vital role in improving healthcare delivery, aiming to minimize variations in care and bridge the gap between research and practice.