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The review highlights the gap in toxicity studies and potential focus areas to overcome the existing challenges.

We previously reported on a pilot study to assess the incorporation of a novel wellness assessment device, the Preventiometer (iPEx5 GmbH, Greifswald, Germany), into an academic medical practice. The present follow-up study expands on those data and evaluates the acceptability of the assessment process in a larger sample population.

The aim of this study was to evaluate participant satisfaction with the Preventiometer wellness assessment.

A total of 60 healthy volunteers participated. Each participant underwent a comprehensive wellness assessment with the Preventiometer and received data from more than 30 diagnostic tests. A 32-question survey (with a numeric rating scale from 0 to 10) was used to rate the wellness assessment tests and participants' impressions of the wellness assessment.

Each assessment had a significantly higher rating than 7 (

< .001), and the majority of participants agreed or strongly agreed that they were satisfied (98.3%), and they strongly agreed that they were engaged the entire time (93.2%), and liked the instant test results feature of the Preventiometer device (93.2%).

This study confirms findings from our previous pilot study regarding the feasibility of the Preventiometer as a wellness assessment tool. The study further demonstrated that 98% of participants were satisfied with the assessment and that all of them would recommend it to others.

This study confirms findings from our previous pilot study regarding the feasibility of the Preventiometer as a wellness assessment tool. The study further demonstrated that 98% of participants were satisfied with the assessment and that all of them would recommend it to others.We present the case of a 3-month-old boy who suffered bilateral pneumothoraces secondary to insufflation of oxygen into the endotracheal tube during the apnea test as part of brain death testing. Although rare, awareness of this potential complication of the apnea test is of particular importance in pediatric patients who have narrow endotracheal tubes because resistance to expiratory flow increases exponentially as lumen diameter decreases.We report a 50-year-old man with celiac disease who presented with occipital epilepsy. Brain MRI showed right occipital subcortical white matter hyperintensities, consistent with the posterior epileptic focus suggested by the clinical features of the seizures and documented on EEG. Shortly after the introduction of a gluten-free diet, the white matter abnormalities resolved. The patient went on to develop simultagnosia. Follow-up MRI showed right occipital lobe atrophy. This report emphasizes the importance of recognizing gluten-associated neurologic manifestations and usefulness of thegluten-free diet.We describe our efforts to overcome barriers to patient engagement in facioscapulohumeral muscular dystrophy (FSHD) and offer a roadmap that can be replicated in other rare neurologic disorders. We implemented an engagement plan during Clinical Trial Readiness to Solve Barriers to Drug Development for FSHD (ReSolve), an 18-month, multisite, observational study of individuals with FSHD. Elements of our engagement plan included conducting focus groups during protocol development, patient involvement on the ReSolve external advisory committee, creation of a patient advisory committee, and collaboration with patient advocacy groups. Patient feedback led to adaptations in the study protocol and to changes in recruitment and retention methods. Patient engagement ensures that the patient voice contributes to multiple aspects of trial design and implementation. Our engagement efforts exemplify how collaboration with patients and families can be accomplished in FSHD and the resultant roadmap process may be replicable in other rare neurologic diseases.

To describe the clinical presentation, diagnosis, management, and outcomes of 4 confirmed Eastern equine encephalitis (EEE) cases and a review of the literature.

There was a sharp rise in the number of EEE cases in the United States in 2019, with 38 confirmed cases and 15 deaths. Our institution cared for 10% of patients with neuroinvasive EEE nationwide. These were the first cases seen locally since 2010.

EEE virus causes one of the most lethal types of arboviral encephalitis in the United States with a mortality of 30%-40%. Manifestations of EEE infections can range from mild encephalopathy to coma. Common findings include CSF pleocytosis and involvement of the basal ganglia on MRI. Given the rarity of this disease and nonspecific findings, diagnosis can be challenging, and a high clinical suspicion is important. Management is mainly supportive, and the use of IV immunoglobulin remains controversial. Two of our 4 patients died; these patients had coma within 48 hours, hyponatremia, involvement of bilateral thalami and brainstem, status epilepticus, and severe brain dysfunction in EEG.

EEE virus causes one of the most lethal types of arboviral encephalitis in the United States with a mortality of 30%-40%. Manifestations of EEE infections can range from mild encephalopathy to coma. Common findings include CSF pleocytosis and involvement of the basal ganglia on MRI. Given the rarity of this disease and nonspecific findings, diagnosis can be challenging, and a high clinical suspicion is important. Management is mainly supportive, and the use of IV immunoglobulin remains controversial. Two of our 4 patients died; these patients had coma within 48 hours, hyponatremia, involvement of bilateral thalami and brainstem, status epilepticus, and severe brain dysfunction in EEG.

Acute bilateral blindness has an extensive differential diagnosis that requires a careful history and physical examination to narrow down. In this article, we discuss the pathophysiology and radiographic findings of each possible diagnosis for acute bilateral blindness.

Visual pathology with respect to bilateral blindness can be broadly broken down into 3 anatomic categories media (i.e., the anterior and posterior chamber of the eye), retina, and neural visual pathway. Possible causes of rapid onset bilateral blindness include bilateral occipital infarcts, endogenous bacterial endophthalmitis, orbital cellulitis, orbital compartment syndrome, cavernous sinus thrombophlebitis, thyroid disease, and bilateral nonarteritic ischemic optic neuropathy.

In this case, we present a patient with acute onset of bilateral blindness, in addition to bilateral ophthalmoplegia, proptosis, and orbital chemosis. We believe that this rare case of acute bilateral blindness is thought provoking and aids in the understanding of the differential diagnosis and underlying pathophysiology of visual loss.

In this case, we present a patient with acute onset of bilateral blindness, in addition to bilateral ophthalmoplegia, proptosis, and orbital chemosis. We believe that this rare case of acute bilateral blindness is thought provoking and aids in the understanding of the differential diagnosis and underlying pathophysiology of visual loss.

To determine whether deep brain stimulation (DBS) causes swimming impairment, we systematically compared swimming ability between DBS on vs off in 18 patients.

We conducted a randomized blinded crossover study, comparing swimming ability between DBS on vs off, within participants. Participants swam 3 laps of front crawl and 3 laps of breaststroke. Prespecifed primary outcomes were proportion of lap completed, lap time, and Aquatic Skills Proficiency Assessment (ASPA) score. Prespecified secondary outcomes were a qualitative description of marked changes observed.

Eighteen participants with Parkinson disease (n = 13), essential tremor (n = 3), Tourette syndrome (n = 1), or posttraumatic brain injury proximal tremor (n = 1), treated with posterior subthalamic area (n = 15) or globus pallidus interna (n = 3) DBS were assessed. There was no significant effect of DBS on/off status on any outcome measure for front crawl or breaststroke. Three participants showed changes in both qualitative and quantitative ash implanted DBS electrodes, the stimulation on condition, compared with stimulation off, did not significantly impair swimming performance. A formal assessment of unblinding would have been helpful.

To determine the frequency of multiple spinal CSF leaks in a recent group of patients with spontaneous intracranial hypotension (SIH) who were investigated with digital subtraction myelography (DSM).

This observational study was conducted using data from a prospectively maintained data base of patients who meet the International Classification of Headache Disorders, third edition, criteria for SIH. The patient population consisted of a consecutive group of 745 patients with SIH who underwent DSM between March 2009 and February 2020. Based on the results of DSM, participants were classified according to the type and number of spinal CSF leaks.

Among 398 patients with SIH and extradural CSF on spinal imaging, multiplicity of CSF leaks was observed in none of 291 patients with type 1a ventral leaks and in 4 (6.2%) of 65 patients with type 1b (postero-) lateral leaks. Among 97 patients with SIH from spinal CSF-venous fistulas (type 3 leaks) who did not have extradural CSF on spinal imaging, 9 patients (9.3%) had multiple fistulas (

< 0.0001 for comparison between groups). Type 3 and type 1a or 1b CSF leaks coexisted in an additional 5 patients.

Among patients with SIH, multiplicity of CSF leaks was observed radiographically in none of the patients with ventral leaks, in 6% of patients with lateral leaks, and in 9% of patients with CSF-venous fistulas. These results suggest that patients with SIH can be reassured that the occurrence of multiple CSF leaks is negligible to uncommon at most, depending on the type of CSF leak.

Among patients with SIH, multiplicity of CSF leaks was observed radiographically in none of the patients with ventral leaks, in 6% of patients with lateral leaks, and in 9% of patients with CSF-venous fistulas. These results suggest that patients with SIH can be reassured that the occurrence of multiple CSF leaks is negligible to uncommon at most, depending on the type of CSF leak.

Functional (psychogenic) movement disorders (FMDs) are conditions in which affected patients develop abnormal movements that are incongruous with known, organic, movement disorders, often associated with psychological stressors.

In this case series, electronic medical records of all patients who presented to our adult and pediatric tertiary care movement disorders clinics between March 1 and October 30, 2020, and during the same period in 2019 were reviewed. All patients diagnosed with functional (psychogenic) movement disorder were included if they satisfied diagnostic criteria.

Among 550 new patients referred for evaluation at our tertiary care movement disorders centers, 45 (8.2%) received a diagnosis of FMD; 75.6% were female, in comparison to the prior year during which time 665 new patients were evaluated and 5.1% were diagnosed with FMD. this website This represents a 60.1% increase (90.1% in pediatric cohort, 50.9% in adult cohort) in new patients diagnosed with FMD during the COVID-19 pandemic.

Within our patient population, there has been increased incidence of FMDs in the setting of the COVID-19 pandemic, possibly reflecting increased psychological and other stressors during this period.