A Real-World Prospective Multiple Sclerosis Pregnancy Registry in the United States: PREG-MS.

Background And Objectives: Multiple sclerosis (MS) affects more than 1 million people in the United States, including reproductive-age women. There has been a paucity of prospective, pregnancy registries based on MS disease rather than medication exposures. A prospective MS pregnancy registry (PREG-MS) was established in 2017 as a prospective, single-cohort, real-world MS pregnancy registry in New England States of the United States, with goals to evaluate (1) course of MS and disease-modifying therapies (DMT) use during conception attempts and in the peripartum period, (2) pregnancy outcomes in women with MS (WwMS), and (3) longer-term developmental outcomes in offspring of WwMS.

Efficacy of Ofatumumab and Teriflunomide in Patients With Relapsing MS From Racial/Ethnic Minority Groups: ASCLEPIOS I/II Subgroup Analyses.

Background And Objectives: Race and ethnicity may influence the efficacy of disease-modifying therapies in patients with multiple sclerosis (MS). Incidence of MS in ethnically diverse groups may be higher; however, these populations are under-represented in MS trials. This post hoc analysis compared the proportion of patients achieving 3-parameter no evidence of disease activity (NEDA-3) with ofatumumab vs teriflunomide in participants with relapsing MS (RMS) enrolled in the ASCLEPIOS I/II trials by race/ethnicity subgroup.

Secondary hypogammaglobulinemia in patients with multiple sclerosis on anti-CD20 therapy: Pathogenesis, risk of infection, and disease management.

Hypogammaglobulinemia is characterized by reduced serum immunoglobulin levels. Secondary hypogammaglobulinemia is of considerable interest to the practicing physician because it is a potential complication of some medications and may predispose patients to serious infections. Patients with multiple sclerosis (MS) treated with B-cell-depleting anti-CD20 therapies are particularly at risk of developing hypogammaglobulinemia.

Humoral immune response to COVID-19 mRNA vaccines in patients with relapsing multiple sclerosis treated with ofatumumab.

Background: There are limited data available regarding the impact of ofatumumab, an anti-CD20 B-cell-depleting monoclonal antibody for relapsing multiple sclerosis (RMS), on vaccination response. The study objective was to assess humoral immune response (HIR) to non-live coronavirus disease 2019 (COVID-19) messenger RNA (mRNA) vaccination in patients with RMS treated with ofatumumab.

Methods: This was an open-label, single-arm, multicenter, prospective pilot study of patients with RMS aged 18-55 years who received 2 or 3 doses of a COVID-19 mRNA vaccine after ≥1 month of subcutaneous ofatumumab (20 mg/month) treatment.

Supporting the Diagnosis of Fabry Disease Using a Natural Language Processing-Based Approach.

In clinical practice, the consideration of non-specific symptoms of rare diseases in order to make a correct and timely diagnosis is often challenging. To support physicians, we developed a decision-support scoring system on the basis of retrospective research. Based on the literature and expert knowledge, we identified clinical features typical for Fabry disease (FD).

Therapy results in pediatric Hodgkin lymphoma - does less mean better? Experience from a single children's oncology center.

Therapy results in pediatric Hodgkin lymphoma reflect remarkable progress in pediatric oncology. In the last decade, relevant development of new therapeutic options for children with refractory or relapsed disease has been made. In this study, we retrospectively analyzed therapy results and risk factors in children treated in a single oncology center according to five therapeutic protocols.

Influence of and on survival of ATCC 25923.

So far, no studies have assessed the antibacterial properties of macerates of flower petals intended for human consumption. Previous studies have focused on the role of extracted flower components in inhibiting bacterial growth, not considering the petal tissue as a mixture of different components. The aim of this study was to assess the inhibitory effect of unpreserved macerates and juices derived from edible flower petals of and on the population of ATCC 25923.

Improved Outcome in Pediatric Acute Myeloid Leukemia: Progress With Hematopoietic Cell Transplantation.

Background/aim: Pediatric acute myeloid leukemia (AML) is a heterogenous disease; however, development of diagnostic methods has led to a better understanding of its nature and improvement in therapy outcomes. In this study, we evaluated treatment results in children with AML treated in a single oncology center in comparison with international results.

Patients And Methods: Data from 77 children with AML treated in a single oncology center between 1994 and 2020 were analyzed.

Comparison of dimethyl fumarate and interferon outcomes in an MS cohort.

Background: To compare the effectiveness of dimethyl fumarate (DMF) with subcutaneous interferon beta-1a (IFNβ-1a) in controlling disease activity in patients with relapsing-remitting Multiple Sclerosis (MS).

Methods: Clinical and imaging data from patients treated with either IFNβ-1a or DMF for at least one year were reviewed. The proportion of patients with at least one clinical relapse within 3-15 months after treatment onset, the proportion of patients with new T2 or gadolinium-enhancing lesions, and the proportion of subjects who achieved no evidence of disease activity (NEDA) status were assessed.

Feasibility of Tele-Training to Acquire Sublingual Microcirculatory Images.

Background: Recent advances in device technology and image analysis software used to assess the sublingual microcirculation have expanded clinicians' understanding of hemodynamics beyond assessments of blood pressure and end-organ function to provide unique insight into blood flow at the tissue level. Similarly, significant advances in virtual education and telemedicine have transpired recently, especially during the coronavirus disease (COVID-19) pandemic. However, the training of clinicians to acquire microcirculation images continues to rely on in-person instruction, which can be limited by available local expertise and resources, as well as geographic access to instructors.

Review of Phase III Clinical Trials Outcomes in Patients with Secondary Progressive Multiple Sclerosis.

Objective: Few satisfyingly effective treatments exist for patients with Secondary Progressive Multiple Sclerosis (SPMS). Our goal in conducting this review is to highlight clinical outcomes and study design, which may be applied to future phase III clinical trials for patients with SPMS.

Methods: A review of the available literature of phase III clinical trials since 1990 that specifically studied patients with SPMS.

Looking down: a model for visual route following in flying insects.

Insect visual navigation is often assumed to depend on panoramic views of the horizon, and how these change as the animal moves. However, it is known that honey bees can visually navigate in flat, open meadows where visual information at the horizon is minimal, or would remain relatively constant across a wide range of positions. In this paper we hypothesise that these animals can navigate using view memories of the ground.

Sublingual Microcirculatory Characteristics of a Case of Profound Chemotherapy-Induced Anemia Treated With a Hemoglobin-Based Oxygen Carrier.

Handheld vital microscopy (HVM) can deepen our understanding of hematologic diseases and therapeutics. However, limited reports have assessed human microcirculation during profound anemia, and response to hemoglobin-based oxygen carriers (HBOCs). A 58-year-old woman presented with constitutional symptoms and was diagnosed with acute myeloblastic leukemia.

Diagnosis and Management of Orbital Fat Exposure During Endoscopic Sinus Surgery.

Background: The orbital complication rate during endoscopic sinus surgery (ESS) is <1%. Orbital fat exposure during ESS can herald orbital complications including orbital hematoma, extraocular muscle trauma, optic nerve injury, or blindness. The objective of this study was to evaluate the current consensus regarding diagnosis and management of orbital fat exposure during ESS.

Effectiveness and safety of dimethyl fumarate in progressive multiple sclerosis.

Background: There is limited data analyzing the safety and effectiveness of dimethyl fumarate (DMF) in the progressive multiple sclerosis (PMS) population.

Objective: To analyze the safety and effectiveness of DMF in patients with PMS.

Methods: We used Cox proportional hazards models to compare the time to confirmed worsening and improvement on the Expanded Disability Status Scale (EDSS) and timed 25-foot walk (T25FW) between patients treated with DMF and glatiramer acetate (GA) for at least one year.

Teriflunomide Safety and Efficacy in Advanced Progressive Multiple Sclerosis.

Objectives: To explore the safety and efficacy profile of teriflunomide in progressive multiple sclerosis.

Methods: We conducted a single-center retrospective observational analysis of a progressive multiple sclerosis population, assessing safety and efficacy in patients treated at least one year with teriflunomide or glatiramer acetate. Sustained progression of expanded disability status scale and sustained worsening of timed 25-foot walk were compared using a Cox proportional hazards model.

COVID-19 in teriflunomide-treated patients with multiple sclerosis.

The outbreak of a severe acute respiratory syndrome caused by a novel coronavirus (COVID-19), has raised health concerns for patients with multiple sclerosis (MS) who are commonly on long-term immunotherapies. Managing MS during the pandemic remains challenging with little published experience and no evidence-based guidelines. We present five teriflunomide-treated patients with MS who subsequently developed active COVID-19 infection.

A possible case of serum sickness after ocrelizumab infusion.

A 41-year-old female diagnosed with multiple sclerosis began ocrelizumab treatment. She received her first treatment course without significant complication. After receiving the first maintenance dose 6 months later, she developed weakness, myalgias, gastrointestinal symptoms, headache, and intermittent fever persisting for 4 weeks.