Journal of athletic training
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Vermeulen H, van Hattem JM, Storm-Versloot MN, Ubbink DT. Topical silver for treating infected wounds. Cochrane Database Syst Rev. 2007(1);CD005486. ⋯ Overall, this review provides no clear evidence to support the use of silver-containing foam and alginate dressings in the management of infected chronic wounds for up to 4 weeks. However, the use of silver foam dressings resulted in a greater reduction in wound size and more effective control of leakage and odor than did use of nonsilver dressings. Randomized controlled trials using standardized outcome measures and longer follow-up periods are needed to determine the most appropriate dressing for contaminated and infected acute and chronic wounds.
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Randomized Controlled Trial
Electrolyte and plasma changes after ingestion of pickle juice, water, and a common carbohydrate-electrolyte solution.
Health care professionals advocate that athletes who are susceptible to exercise-associated muscle cramps (EAMCs) should moderately increase their fluid and electrolyte intake by drinking sport drinks. Some clinicians have also claimed drinking small volumes of pickle juice effectively relieves acute EAMCs, often alleviating them within 35 seconds. Others fear ingesting pickle juice will enhance dehydration-induced hypertonicity, thereby prolonging dehydration. ⋯ At these volumes, ingestion of pickle juice and CHO-e drink did not cause substantial changes in plasma electrolyte concentrations, plasma osmolality, or plasma volume in rested, euhydrated men. Concern that ingesting these volumes of pickle juice might exacerbate an athlete's risk of dehydration-induced hypertonicity may be unwarranted. If EAMCs are caused by large electrolyte loss due to sweating, these volumes of pickle juice or CHO-e drink are unlikely to restore any deficit incurred by exercise.
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To introduce the case of a collegiate wrestler who suffered a traumatic unilateral hypoglossal nerve injury. This case presents the opportunity to discuss the diagnosis and treatment of a 20-year-old man with an injury to his right hypoglossal nerve. ⋯ Hypoglossal nerve injury should be considered in individuals with head injury who experience dysphagia and dysarthria. Athletes with head injuries require cranial nerve assessments.
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Various consensus and position statements recommend a multifaceted approach when diagnosing a possible concussion. The effectiveness of these materials depends largely on their content being disseminated to educators and to those in the clinical setting. ⋯ The majority of program directors and certified athletic trainers used a multidimensional approach to assess and manage a concussion. The National Athletic Trainers' Association position statement and Vienna guidelines were underused in both the classroom and clinical settings.
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Little is known about the impact biomechanics sustained by players during interscholastic football. ⋯ We are the first to provide a biomechanical characterization of head impacts in an interscholastic football team across a season of play. The intensity of game play manifested with more frequent and intense impacts. The highest-magnitude variables were distributed across all player groups, but impacts to the top of the helmet yielded the highest values. These high school football athletes appeared to sustain greater accelerations after impact than their older counterparts did. How this finding relates to concussion occurrence has yet to be elucidated.