The COVID-19 pandemic has affected the whole world. It applies to all age and social groups. It is no different with athletes. So far, we cannot say for sure what the long-term consequences of SARS-CoV-2 infection are. Recent evidence, however, suggests that we should be very careful when returning to sports. After self-isolation, the athlete should undergo a Preparticipation Physical Examination and then pay attention to the gradual dosing of the load to prevent complications. Lifestyle changes and care for the mental health of athletes are also necessary during the illness. In this work, we present a comprehensive methodology for returning to sports after COVID-19 for medical and coaching teams caring for athletes divided according to the course of the disease. In scientific literature, similar algorithms are called "Return to Play" or "Return to Sport". Creating an exact algorithm can make the Return to Play process more efficient and safer. However, increased attention still needs to be paid to certain organ systems and specific symptoms that could indicate long-term consequences to the new type of coronavirus.
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Sci Adv
January 2025
Department of Developmental and Regenerative Neurobiology, Institute of Brain Science, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, Aichi 467-8601, Japan.
Birth is one of the most important life events for animals. However, its significance in the developmental process is not fully understood. Here, we found that birth-induced alteration of glutamine metabolism in radial glia (RG), the embryonic neural stem cells (NSCs), is required for the acquisition of quiescence and long-term maintenance of postnatal NSCs.
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January 2025
Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232, Singapore.
Reward prediction errors (RPEs) quantify the difference between expected and actual rewards, serving to refine future actions. Although reinforcement learning (RL) provides ample theoretical evidence suggesting that the long-term accumulation of these error signals improves learning efficiency, it remains unclear whether the brain uses similar mechanisms. To explore this, we constructed RL-based theoretical models and used multiregional two-photon calcium imaging in the mouse dorsal cortex.
View Article and Find Full Text PDFJAMA Netw Open
January 2025
Translational Research Center for TBI and Stress Disorders, Veterans Affairs Boston Healthcare System, Boston, Massachusetts.
Importance: There has been a great deal of interest in mild traumatic brain injury (mTBI) and posttraumatic stress disorder (PTSD) and their association with one another, yet their interaction and subsequent associations with long-term outcomes remain poorly understood.
Objective: To compare the long-term outcomes of mTBI that occurred in the context of psychological trauma (peritraumatic context) with mTBI that did not (nonperitraumatic context).
Design, Setting, And Participants: This cohort study of post-9/11 US veterans used data from the Translational Research Center for Traumatic Brain Injury and Stress Disorders (TRACTS) study at the Veterans Affairs Boston Healthcare System, which began in 2009; the current study utilized data from baseline TRACTS visits conducted between 2009 and 2024.
Eur J Psychotraumatol
December 2025
Department of Child and Adolescent Psychiatry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
Trauma exposure is common in (pre) school-aged children and around one-fifth of exposed children meet the criteria for post-traumatic stress disorder (PTSD). These symptoms can cause severe impairment to a child's functioning and, if left untreated, have negative long-term consequences. Therefore, there is an urgent need for effective treatment to reduce the acute and long-term effects of trauma.
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January 2025
The Center of Pediatric Chronic Respiratory Diseases, Pediatric Department, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania.
Introduction: Sleep-disordered breathing (SDB) is considered the second most common chronic health condition in children. Untreated SDB is associated with long-term health consequences. Our objective was to translate the Pediatric Sleep Questionnaire (PSQ) into Lithuanian and culturally adapt and validate the translated version in order to improve the diagnosis of SDB in Lithuanian children.
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