Skin in the game.

A 23-year-old man with a history of migraine and focal seizures, developed painless visual loss in the left eye associated with optic disk edema. There was no recent history of cat exposure except for a cat that lives outside. Initial laboratory studies were negative. magnetic resonance imaging brain and orbits without and with fat suppression and intravenous contrast was normal. The patient admitted to routinely skinning, processing and consuming deer while not wearing gloves, and he also frequently had cuts on his hands while doing so. The serum Toxoplasma gondii IgG antibody returned at >400 (0-7.1 IU/mL) with the IgM at 10.4 (0-7.9 AU/mL).

Supporting successful recruitment in a randomized control trial comparing clinic and home-based exercise among adults with multiple sclerosis.

BACKGROUND: The Tele- Exercise and Multiple Sclerosis (TEAMS) study, funded by the Patient Centered Outcome Research Institute (PCORI), is a pragmatic, cluster randomized controlled trial aimed at comparing the effectiveness of a 12-week complementary and alternative medicine (CAM) program for people with multiple sclerosis (MS) delivered by a therapist at a clinic and the same program initiated by the participant at home using a tablet and pre-recorded videos. The 20-session CAM program consists of yoga, Pilates and dual tasking exercises. The study aimed to enroll 820 participants with MS living in Alabama, Mississippi and Tennessee. MAIN BODY: The information provided in this paper describes the strategies that led to the largest randomized controlled exercise trial ever conducted for people with multiple sclerosis. Specifically, the paper presents the result of incorporating stakeholder engagement, a novel participant recruitment method, to produce a successful recruitment outcome for a comparative effectiveness randomized controlled trial. This study used three tiers of engagement: panel members (9 members), clinical partners (88 occupational and physical therapists), and community organizations (6 non-profits). CONCLUSION: Engagement of the stakeholder panel, clinical partners and community organizations led to interest of over 1700 people with MS across three states in the Deep South (final enrollment was n = 837). The diversity of our stakeholder groups and their extensive reach into various communities were a critical aspect for achieving our target sample size. The recruitment numbers reflect the importance of involving multiple stakeholder groups at project inception, developing relationships over time, utilizing member strengths, and monitoring their engagement on a regular basis to ensure a meaningful experience for all involved. TRIAL REGISTRATION: NCT03117881. Registered 18 April 2017, https://clinicaltrials.gov/ct2/show/NCT03117881?term=tele+rehabilitation&cond=Multiple+Sclerosis&cntry=US&state=US%3AAL&draw=2&rank=1 .

The Tele Exercise and Multiple Sclerosis (TEAMS) study has been able to successfully screen over 1700 people with multiple sclerosis (MS) across three southern states (Alabama, Mississippi, Tenessee) largely due to the advice and input that the research team received from a stakeholder panel, clinic partners and community organizations. These groups met before the study was submitted for funding to the Patient-Centered Outcome Research Institute (PCORI), and was awarded in 2017. These engagement stages and framework established early in the study process were instrumental in generating strong enthusiasm for the study among various MS constituency groups. The feedback from our stakeholders, clinic partners, and community organizations led to the creation of a variety of recruitment methods (print material, email, social media, attendance at events, and health fairs) to connect with potential participants in a setting convenient within each location. In approximately 26 months, the study enrolled 837 participants with MS and baseline tested 759 individuals who participated in a rehabilitative exercise program at either a clinic site or in their home using a tablet that they were given (and kept) which included a set of preloaded videos. All milestones established by PCORI and research staff were met, leading to the largest exercise trail ever conducted with people with MS.

Chronic recurrent multifocal osteomyelitis, central retinal artery occlusion and optic neuropathy: A new association.

PURPOSE: To report a patient with chronic recurrent multifocal osteomyelitis (CRMO) complicated by optic neuropathy and central retinal artery occlusion (CRAO). OBSERVATIONS: CRMO is a noninfectious, inflammatory bone disorder. It is thought to be an autoimmune condition related to an imbalance of pro- and anti-inflammatory cytokines. Retinal vasculitis has been reported in a patient with CRMO but not CRAO or optic neuropathy. CONCLUSIONS: We expanded the list of ophthalmic involvement of CRMO to include CRAO and optic neuropathy.

COVID-19 Modifications for Remote Teleassessment and Teletraining of a Complementary Alternative Medicine Intervention for People With Multiple Sclerosis: Protocol for a Randomized Controlled Trial.

BACKGROUND: Access to comprehensive exercise and rehabilitation services for people with multiple sclerosis (MS) remains a major challenge, especially in rural, low-income areas. Hence, the Tele-Exercise and Multiple Sclerosis (TEAMS) study aims to provide patient-centered, coordinated care by implementing a 12-week complementary and alternative medicine (CAM) intervention for adults with MS. However, due to the societal impact of coronavirus disease (COVID-19) in mid-March 2020, the University of Alabama at Birmingham announced a limited business model halting all nonessential research requiring on-site visits, which includes the TEAMS study. OBJECTIVE: In compliance with the shelter-in-place policy and quarantine guidance, a modified testing and training protocol was developed to allow participants to continue the study. METHODS: The modified protocol, which replaces on-site data collection and training procedures, includes a teleassessment package (computer tablet, blood pressure cuff, hand dynamometer, mini disc cone, measuring tape, an 8" step, and a large-print 8" × 11" paper with ruler metrics and wall-safe tape) and a virtual meeting platform for synchronous interactive training between the therapist and the participant. The teleassessment measures include resting blood pressure and heart rate, grip strength, Five Times Sit to Stand, Timed Up & Go, and the Berg Balance Scale. The teletraining component includes 20 sessions of synchronous training sessions of dual tasking, yoga, and Pilates exercises designed and customized for a range of functional levels. Teletraining lasts 12 weeks and participants are instructed to continue exercising for a posttraining period of 9 months. RESULTS: The protocol modifications were supported with supplemental funding (from the Patient-Centered Outcomes Research Institute) and approved by the University Institutional Review Board for Human Use. At the time nonessential research visits were halted by the university, there were 759 people enrolled and baseline tested, accounting for 92.5% of our baseline testing completion target (N=820). Specifically, 325 participants completed the 12-week intervention and follow-up testing visits, and 289 participants needed to complete either the intervention or follow-up assessments. A modified analysis plan will include sensitivity analyses to ensure the robustness of the study results in the presence of uncertainty and protocol deviations. Study results are projected to be published in 2021. CONCLUSIONS: This modified remote teleassessment/teletraining protocol will impact a large number of participants with MS who would otherwise have been discontinued from the study. TRIAL REGISTRATION: ClinicalTrials.gov NCT03117881; https://clinicaltrials.gov/ct2/show/NCT03117881. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/18415.

Effect of dimethyl fumarate on lymphocyte subsets in patients with relapsing multiple sclerosis.

BACKGROUND: In patients treated with dimethyl fumarate, absolute lymphocyte count decline typically occurs during the first year and then plateaus; early drops have been associated with the development of severe prolonged lymphopenia. OBJECTIVE: We investigated the effect of dimethyl fumarate on absolute lymphocyte counts and CD4+/CD8+ T cells in patients with relapsing-remitting multiple sclerosis treated with dimethyl fumarate in routine practice. METHODS: Lymphocyte data were collected via medical chart abstraction. Primary endpoint: change from baseline in absolute lymphocyte count and CD4+/CD8+ counts at 6-month intervals following dimethyl fumarate initiation. RESULTS: Charts of 483 patients were abstracted and 476 patients included in the analysis. Mean baseline absolute lymphocyte count (2.23 × 109/l) decreased by ∼39% (95% confidence interval: -41.1 to -37.2) by month 6 and 44% (95% confidence interval: -46.6 to -42.1) by month 12. CD4+ and CD8+ T-cell subsets strongly correlated with absolute lymphocyte count, with greater decreases from baseline to 6 months vs 6-12 months, and in CD8+ vs CD4+ T cells. Prior natalizumab was not a risk factor for lymphopenia. CONCLUSION: Dimethyl fumarate-associated decline in absolute lymphocyte count in the first 12 months correlated with decline in CD4+ and CD8+ T cells and was independent of prior natalizumab. Absolute lymphocyte count monitoring continues to be an effective strategy to identify patients at risk of prolonged lymphopenia.

Rationale and design of the tele-exercise and multiple sclerosis (TEAMS) study: A comparative effectiveness trial between a clinic- and home-based telerehabilitation intervention for adults with multiple sclerosis (MS) living in the deep south.

Long-term exercise/rehabilitation is an integral component of the continual care for people with multiple sclerosis (MS). However, access to this care, which includes comprehensive exercise/rehabilitation services to people with MS, remains a significant challenge, especially in rural, low-income areas. Telerehabilitation, or what we refer to as teleexercise, can help fill service gaps for underserved MS populations in this region. This pragmatic, cluster randomized controlled effectiveness trial will compare a 12-week, 20 session complementary and alternative medicine (CAM) intervention composed of neurorehabilitative (functional) exercise, yoga and Pilates delivered at home, using pre-loaded tablets and Interactive Voice Response (IVR) system technology (TeleCAM), to the same intervention delivered in clinic by a therapist (DirectCAM). Eight hundred and twenty people with MS are being recruited across Alabama, Mississippi and Tennessee. Primary self-reported patient-centered health outcomes are: pain, fatigue, quality of life and physical activity. Secondary outcomes include four physical functioning measures: balance, endurance, gait, and strength. Each of these outcomes will be examined by age, race, sex, severity of MS and other demographics to determine if outcomes are beneficial across all groups (i.e., heterogeneity of treatment effect). The project is important to people with MS and/or caregivers because it aims to reduce their barriers to receiving exercise treatment and increases the convenience and appeal of such programs through technology. Clinical Trials.gov Identifier: NCT03117881.