The American journal of emergency medicine
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Randomized Controlled Trial Comparative Study
Comparison of supination/flexion maneuver to hyperpronation maneuver in the reduction of radial head subluxations: A randomized clinical trial.
This randomized controlled trial aimed to compare the effectiveness of supination/flexion (SF) and hyperpronation (HP) maneuvers in the management of radial head subluxation (RHS) in children ≤6 years old presenting to the emergency department. ⋯ gov/ct2/show/NCT05828641).
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Hypothermia in combination with infection presents a complex challenge in clinical and battlefield medicine. Multifaceted physiological and immunological consequences of hypothermia drastically change the risk, progression, and treatment of a concomitant infection. Managing hypothermia and infection in extreme cold settings is particularly relevant in an era with increased risk of military operations in Polar climates. ⋯ We focus on skin and soft tissue infections and sepsis, which are among the serious infectious complications of hypothermia and battlefield injuries. We also present the challenges associated with treating infections under hypothermic conditions. Finally, we advocate for a renewed focus on identifying causal relationships between hypothermia and infection risk and assessing established infection treatment regiments in hypothermic patients to enhance trauma management and survival outcomes in hypothermia-related injuries.
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Blood donation is a life-saving process that involves the temporary loss of a specific blood volume. Although generally safe, it may lead to adverse reactions, particularly in first-time donors. Among these, severe outcomes like myocardial infarction (MI) are extremely rare. ⋯ Acute volume loss and sudden intravascular hemoglobin changes were likely contributing factors in this case. Although rare, the association between blood donation and MINOCA highlights the need for vigilance in donors with acute symptoms. Blood donors presenting with dizziness or hypotension should be evaluated comprehensively.
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Chronic pruritus accounts for approximately 1 % of all physician visits, and providers are often confronted with how to treat patients with pruritus. Scabies is oftentimes a concern by both patients and providers, and anti-scabietic treatments are generally considered safe and effective. However, the pruritus will continue if there is an alternate etiology. ⋯ While scabies is one cause of chronic pruritus, its misdiagnosis may increase the chance that at-risk individuals, often those with prior substance abuse or psychiatric disorders, develop a persistent concern for ongoing infestation. It is possible that, in treating chronic pruritus with repeated empiric anti-scabietic treatments, the prescribing physician may contribute to the development of DI. We review the approach to a patient with chronic pruritus and ways to avoid unnecessary repeated anti-scabietic treatments.