Articles: disease.
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Multicenter Study
Exagamglogene Autotemcel for Severe Sickle Cell Disease.
Exagamglogene autotemcel (exa-cel) is a nonviral cell therapy designed to reactivate fetal hemoglobin synthesis by means of ex vivo clustered regularly interspaced short palindromic repeats (CRISPR)-Cas9 gene editing of autologous CD34+ hematopoietic stem and progenitor cells (HSPCs) at the erythroid-specific enhancer region of BCL11A. ⋯ Treatment with exa-cel eliminated vaso-occlusive crises in 97% of patients with sickle cell disease for a period of 12 months or more. (CLIMB SCD-121; ClinicalTrials.gov number, NCT03745287.).
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Background and Objectives: The aim of the study was to evaluate the health status of professional athletes after recovering from COVID-19 and the impact that SARS-CoV-2 had on their overall cardiorespiratory fitness, which was done by conducting cardiopulmonary exercise testing (CPET). Materials and Methods: A total of twenty-seven professional basketball players (Euroleague Basketball and the ABA League) participated in the study. CPET was performed before (as part of their regular preparticipation exam, during the pre-season period), as well as after SARS-CoV-2 infection (after two weeks of home isolation, during the competitive part of the season). ⋯ An early transition from aerobic to anaerobic mechanisms of creating energy for work and intensive metabolic fatigue were obvious after SARS-CoV-2 infection. Conclusions: Although it was believed that SARS-CoV-2 only affects the cardiopulmonary status of the elderly population and people with associated comorbidities, it is clear from this research that professional athletes can also be at certain risk. Even though no pathological cardiovascular and respiratory changes were found in athletes after COVID-19, results showed significantly decreased cardiorespiratory fitness, with an emphasis on internal respiration.
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U.S. DoD global health engagements offer opportunities for strategic engagement and building capability in collaboration with foreign military and civilian counterparts. Global health engagement activities can take the form of health security alliances and allow the USA and its allies and partners to prepare for, mitigate, and respond to emerging biothreats and other harmful health events that may negatively impact national security. One such example is the African Partnership Outbreak Response Alliance (APORA), which was designed to expand African Partner Nation militaries' infectious disease outbreak response capabilities. This publication evaluates the development, implementation, and outcomes of APORA to better understand the program's effectiveness in developing Partner Nation medical capabilities and the efficacy of health security alliances more broadly. ⋯ As a whole, these findings support APORA's objectives to develop and leverage partnerships to support medical capacity building, promote collaboration between military and civilian sectors, and increase access to opportunities and financial resources. Further evaluation is required to capture additional civilian perspectives while continuing to expand upon military perspectives in order to produce more generalizable findings. That said, this study enables key stakeholders to understand how to strengthen and expand future alliances to improve both health and security outcomes.
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Systemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by inflammation and immune-mediated injury to multiple organ systems, including the mucocutaneous, musculoskeletal, hematologic, and kidney systems. Approximately 3.4 million people worldwide have received a diagnosis of SLE. ⋯ Systemic lupus erythematosus is associated with immune-mediated damage to multiple organs and increased mortality. Hydroxychloroquine is first-line therapy and reduces disease activity, morbidity, and mortality. When needed, additional immunosuppressive and biologic therapies include azathioprine, mycophenolate mofetil, cyclophosphamide, belimumab, voclosporin, and anifrolumab.