Sustained Tumor Control With MAPK Inhibition in V600-Mutant Adult Glial and Glioneuronal Tumors.

Objective: To assess whether RAF and MEK inhibitors (RAFi/MEKi) can provide long-term clinical benefit in adult patients with V600-mutant glial and glioneuronal tumors (GGNTs), we analyzed tumor response and long-term outcome in a retrospective cohort.

Methods: We performed a retrospective search in the institutional databases of 6 neuro-oncology departments for adult patients with recurrent or disseminated V600-mutant GGNTs treated with RAFi/MEKi.

Results: Twenty-eight adults with recurrent or disseminated V600-mutant gangliogliomas (n = 9), pleomorphic xanthoastrocytomas (n = 9), and diffuse gliomas (n = 10) were included in the study.

Usefulness of a single-parameter tool for the prediction of large vessel occlusion in acute stroke.

Background: In acute stroke, large vessel occlusion (LVO) should be promptly identified to guide patient's transportation directly to comprehensive stroke centers (CSC) for mechanical thrombectomy (MT). In many cases, prehospital multi-parameter scores are used by trained emergency teams to identify patients with high probability of LVO. However, in several countries, the first aid organization without intervention of skilled staff precludes the on-site use of such scores.

Complications During Inter-Hospital Transfer of Patients with Acute Ischemic Stroke for Endovascular Therapy.

Few data are available on complications occurring during inter-hospital transfer from a primary stroke center (PSC) to a comprehensive stroke center (CSC) for endovascular treatment (EVT) after large vessel occlusion (LVO). Therefore, we prospectively studied data from consecutive patients transferred from our PSC to the next CSC during 4 years to determine the incidence and risk factors of complications during transfer. This observational, single-center study included consecutive patients transferred from January 1, 2015 to December 31, 2018.

Which Patients Require Physician-Led Inter-Hospital Transport in View of Endovascular Therapy?

Introduction: The current guidelines advocate the implementation of stroke networks to organize endovascular treatment (ET) for patients with acute ischemic stroke due to large vessel occlusion (LVO) after transfer from a Primary Stroke Centre (PSC) to a Comprehensive Stroke Centre (CSC). In France and in many other countries around the world, these transfers are carried out by a physician-led mobile medical team. However, with the recent broadening of ET indications, their availability is becoming more and more critical.

Futile inter-hospital transfer for mechanical thrombectomy in a semi-rural context: analysis of a 6-year prospective registry.

Background And Purpose: Inter-hospital transfer for mechanical thrombectomy (MT) might result in the transfer of patients who finally will not undergo MT (ie, futile transfers [FT]). This study evaluated FT frequency in a primary stroke center (PSC) in a semi-rural area and at 156 km from the comprehensive stroke center (CSC).

Methodology: Retrospective analysis of data collected in a 6-year prospective registry concerning patients admitted to our PSC within 4.

Optic Nerve Infiltration in Primary Central Nervous System Lymphoma.

Importance: Visual impairment in primary central nervous system lymphoma (PCNSL) is caused mostly by intraocular lymphomatous involvement (vitritis and retinal infiltration), whereas optic nerve infiltration (ONI) is a rare condition.

Objective: To describe the clinical presentation of ONI, its imaging characteristics, and outcome.

Design, Setting And Participants: A total of 752 patients diagnosed with PCNSL were retrospectively identified from the databases of 3 French hospitals from January 1, 1998, through December 31, 2014.

The CSF IL-10 concentration is an effective diagnostic marker in immunocompetent primary CNS lymphoma and a potential prognostic biomarker in treatment-responsive patients.

Introduction: We aimed to confirm the diagnostic value and to evaluate the pre- and post-therapeutic prognostic value of cerebrospinal fluid (CSF) concentrations of interleukin (IL)-10 and IL-6 in patients with diffuse large B-cell primary central nervous system lymphoma (PCNSL).

Patients And Methods: IL-10 and IL-6 concentrations were measured in 79 patients with PCNSL at diagnosis and in 40 control individuals. Fifty-four PCNSL patients underwent repeat assessments starting at diagnosis.