Efficacy and safety of intravenous tirofiban versus standard medical treatment in acute ischemic stroke: A meta-analysis of randomized controlled trials.

Introduction: Tirofiban is a fast-acting glycoprotein IIb-IIIa inhibitor that inhibits the final common pathway to platelet aggregation and has been studied as adjuvant therapy for acute ischemic stroke (AIS). Since the prior meta-analysis new randomized controlled trials (RCTs) have been published. This meta-analysis aimed to update the current knowledge on the efficacy of tirofiban for patients with AIS not submitted to reperfusion therapies.

Rete Middle Cerebral Artery Aneurysm: A Case Report and Systematic Review.

 Middle cerebral artery (MCA) anomalies are a rare finding and may be associated with vascular changes, such as intracranial aneurysms. Among them, the rete MCA aneurysm is very rare, with only 22 cases reported to date.  A 50-year-old woman presented with subarachnoid, intraventricular, and intracerebral hemorrhage secondary to a ruptured aneurysm of rete MCA from an anomalous collateral artery of the anterior cerebral artery, treated successfully by microsurgical clipping.

Microvascular decompression using autologous muscle graft for trigeminal neuralgia: a case series and meta-analysis.

Purpose: We aimed to describe a case series of patients diagnosed with trigeminal neuralgia (TN) who were submitted to microvascular decompression (MVD) using autologous muscle graft (AMG) and perform a systematic review and meta-analysis.

Methods: Forty-four adult patients who underwent MVD using AMG between 2012 and 2022 were studied retrospectively. Demographic, clinical, and surgical factors were assessed.

Corrigendum: Cerebral venous thrombosis in Latin America: A critical review of risk factors, clinical and radiological characteristics.

[This corrects the article DOI: 10.3389/fneur.2022.

Cerebral venous thrombosis in Latin America: A critical review of risk factors, clinical and radiological characteristics.

Background: Cerebral venous thrombosis (CVT) is a rare disease that frequently occurs in young women of childbearing age, with variable clinical presentation in regions with limited access to diagnostic imaging or specialized neurological care. In the last decade, there has been an increase in the number of studies on CVT in Latin America, which may contribute to a better epidemiological description of the disease in this region and, consequently, its early diagnosis.

Objectives: Our study aims to review the risk factors, clinical and radiological characteristics of CVT in Latin America, being critically compared with data from world literature.

Eight-and-a-Half Syndrome Secondary to Neurotoxoplasmosis: A Rare Case Report.

Eight-and-a-half syndrome (EHS) is a neuro-ophthalmological condition characterised by horizontal gaze palsy, internuclear ophthalmoplegia, and ipsilateral facial palsy. Albeit rare, EHS is a well reported condition in the literature, with several reports presenting multiple aetiologies. Infarcts are the cause in more than half the cases.

Intraparenchymal pericatheter cyst as an indicator of ventriculoperitoneal shunt malfunction: A case-based update.

Background: Intraparenchymal pericatheter cysts (IPCs) are a rare ventriculoperitoneal shunt (VPS) complication, with only a few cases recorded in the literature.

Case Description: We report a 22-year-old woman admitted with headache, papilledema, vision loss, and a history of leukemia. Lumbar puncture revealed idiopathic intracranial hypertension (IIH).

Multiple extradural spinal arachnoid cysts: A case report.

Background: Extradural spinal arachnoid cysts (SACs) rarely cause neural compression and disability.

Case Description: A 38-year-old female presented with a history of two episodes of falling due to transient weakness in the lower limbs. The neurological examination showed normal motor and sensory function, but hyperreflexia.

In Vivo Relationship Between Hypoxia and Angiogenesis in Human Glioblastoma: A Multimodal Imaging Study.

Glioblastoma multiforme (GBM) is the most common and aggressive primary brain tumor. This aggressiveness is in part attributed to the closely interrelated phenomena tumor hypoxia and angiogenesis, although few in vivo data exist in human brain tumors. This work aimed to study hypoxia and angiogenesis, in vivo and in situ, in patients admitted with GBM using multimodal imaging.