Trial of Lixisenatide in Early Parkinson's Disease.

Background: Lixisenatide, a glucagon-like peptide-1 receptor agonist used for the treatment of diabetes, has shown neuroprotective properties in a mouse model of Parkinson's disease.

Methods: In this phase 2, double-blind, randomized, placebo-controlled trial, we assessed the effect of lixisenatide on the progression of motor disability in persons with Parkinson's disease. Participants in whom Parkinson's disease was diagnosed less than 3 years earlier, who were receiving a stable dose of medications to treat symptoms, and who did not have motor complications were randomly assigned in a 1:1 ratio to daily subcutaneous lixisenatide or placebo for 12 months, followed by a 2-month washout period.

Hemophagocytic Lymphohistiocytosis Gene Mutations in Adult Patients Presenting With CLIPPERS-Like Syndrome.

Objective: To determine whether adult cases of Chronic Lymphocytic Inflammation with Pontine Perivascular Enhancement Responsive to Steroids (CLIPPERS) may be related to familial hemophagocytic lymphohistiocytosis (HLH) causes, we have screened patients with adult-onset CLIPPERS for mutations in primary HLH-associated genes.

Methods: In our cohort of 36 patients fulfilling the criteria for probable or definite CLIPPERS according to the CLIPPERS-2017 criteria, we conducted a first study on 12 patients who consented to genetic testing. In these 12 patients, systemic HLH criteria were searched, and genetic analysis of 8 genes involved in primary HLH was performed.

Nucleus Basalis of Meynert Stimulation for Lewy Body Dementia: A Phase I Randomized Clinical Trial.

Objectives: Nucleus basalis of Meynert deep brain stimulation (NBM-DBS) has been proposed for patients with dementia. Here, we aim to assess the safety and effects of NBM-DBS in patients with Lewy body dementia (LBD), in a randomized, double-blind, crossover clinical trial.

Methods: Six patients with mild to moderate LBD (mean [SD] age, 62.

Does post dural puncture headache exist in idiopathic intracranial hypertension? A pilot study.

Background/objective: Occurrence of post-dural puncture headache (PDPH) after diagnostic lumbar puncture (LP) for idiopathic intracranial hypertension (IIH) may seem very unlikely in clinical practice. Nevertheless, it has been suggested by several studies, mainly in sub-group analyses. We aimed to evaluate the prevalence of PDPH in an IIH population and determine any eventual predictive factors of PDPH occurrence.

Clinically suspected concomitant spinal cord and vertebrobasilar infarctions caused by fibrocartilaginous embolism.

Fibrocartilaginous embolism (FCE) is a rare and probably under diagnosed cause of spinal cord infarction presumably due to acute embolization of nucleus pulposus fragments into the spinal circulation. Concomitant cerebral involvement is much rarer and often asymptomatic. Although the definitive diagnosis is histologic, certain criteria have been proposed to support the diagnosis in living patients, such as absence of vascular risk factors, acute onset or antecedent of valsalva maneuver before the episode and the exclusion of potential differential diagnoses.

Bilateral facial palsy in an older person.

Lyme disease is an infectious disease caused by the Borrelia burgdorferi spirochetes and other related species that are transmitted through an infected tick bite. We report the case of an older patient presenting with bilateral facial palsy due to Lyme disease. Multiple non-specific clinical signs preceded facial palsy with falls, fatigue and pain of both legs especially during the night.

A case of right internal carotid agenesis with associated transcavernous anastomosis revealed by transient ischemic attack.

Agenesis of the internal carotid artery (ICA) is a rare congenital vascular disorder of the cerebral circulation. CT scan of the skull base disclosing complete absence of the bony carotid canal helps to differentiate an agenesis from aplasia or hypoplasia. Although most of the patients remain asymptomatic (thanks to the sufficient collateral circulation provided by the circle of Willis) cerebral infarcts, transient ischemic attacks or intracranial aneurysms have been rarely described in association with agenesis of the ICA.

Accuracy of the robot-assisted procedure in deep brain stimulation.

Introduction: The use of a robot-assisted technology becomes very competitive. The aim of this work was to define the accuracy of robotic assistance in deep brain stimulation surgery and to compare results with that in the literature.

Methods: We retrospectively reviewed the accuracy of lead implantation in 24 consecutive patients who had robot-assisted (ROSA, Zimmer-Biomet) surgery for the treatment of movement disorders.

Invasive meningoencephalitis as the first manifestation of hepatitis A.

Since mid-2016, Europe has been facing a major hepatitis A epidemic, with more than 25 000 cases reported to the European CDC, in 2018. We describe herein a rare case of invasive HAV meningoencephalitis as a prodrome of the classic hepatitis, which largely explains a delay in diagnosis.

Trigeminal Neuralgia and Charcot-Marie-Tooth Disease: An Intriguing Association. Lessons From a Large Family Case Report and Review of Literature.

Unlabelled: We report a case of familial trigeminal neuralgia (TN) and Charcot-Marie-Tooth disease (CMT) caused by an identified MPZ mutation with a review of previous cases described in the literature.

Background: The association of TN in CMT patients has previously been reported in a few cases. The pathophysiological link can be detailed with recent use of genetic analysis in CMT.

Acute hemichorea revealing atrial flutter.

Transient ischemic attacks (TIAs) typically present with easily recognizable neurological focal deficits. Symptoms such as paroxysmal involuntary movements are not usually considered to be a manifestation of TIA. We report a case with video documentation of TIA due to permanent atrial flutter presenting as acute left hemichorea.

Pathological Laughter as a Symptom of Middle Cerebral Artery Stroke.

Background: Pathological laughter is defined as uncontrollable and inappropriate laughter unrelated to an emotion or a mood. This symptom can reveal a stroke.

Case Report: We described the case of a 57-year-old patient who presented to the emergency department 2 h after a sudden onset of left hemiparesis preceded by pathological laughter.

Four Cases of Parkinson Disease Diagnosed During the Postpartum Period.

Background: There is little experience with the effect of pregnancy on Parkinson disease because the number of women with Parkinson disease who are of childbearing age is small. We report four cases beginning during the postpartum period and discuss the potential contribution of different factors that may influence the occurrence of Parkinson disease in this time period.

Cases: Four women aged 29-35 years developed arm tremor, shoulder pain, dizziness, or decreased dexterity of the hand in the first few days or months after childbirth.

Management and outcome of cerebral venous thrombosis after head trauma: A case series.

Cerebral venous thrombosis (CVT) is an underdiagnosed complication of head trauma. To date, initiation of anticoagulation is still a matter of debate because of the risk of worsening traumatic hemorrhage. This report describes a case series of five patients admitted for head injury complicated by CVT.