Injury
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Financial relationships between industry and physicians are a key aspect for the advancement of surgical practice and training, but these relationships also result in a conflict of interest with respect to research. Financial payments to physicians are public within the United States in the Open Payments Database, but the rate of accurate financial disclosure of payments has not previously been studied in trauma surgery publications. ⋯ Physician-industry relationships are key for advancing surgical practice and providing training to physicians. These relationships are not inherently unethical, but there is consistently high inaccuracy of financial disclosure across multiple trauma surgery journals which may indicate the need for further education on financial disclosures during surgical training or active obtainment of publicly available financial disclosures by journals.
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Bites are an important contributor to traumatic injury worldwide. In low- and middle-income countries, data regarding bite injuries outside of rabies is limited. Therefore, we sought to describe the injury characteristics and outcomes of bites in Lilongwe, Malawi, and determine risk factors for animals and human bites. ⋯ Animal bite injuries in Malawi can confer a risk of serious complications, such as amputation and, in rare cases, death. Alcohol-associated, in-home interpersonal violence is a significant risk factor for human bite injuries. Further studies are needed to identify risk factors for complications and mortality.
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Ischemia-reperfusion injury (IRI) is a common postoperative complication of the tourniquet used surgery; low-molecular-weight heparin calcium (LMWH) is frequently used postoperatively to prevent the formation of deep venous thrombosis. However, subcutaneous hemorrhage can usually be seen in patients who underwent lower limb surgery, especially in total knee arthroplasty, the influence of LMWH on IRI remains controversial. In this experiment, we designed an animal model to observe the influence of LMWH on the skeletal muscle injury induced by tourniquets. ⋯ The levels of inflammatory markers in serum, the expression of apoptosis proteins, as well as histological examination of skeletal muscles, were detected at 48-h reperfusion. We found that the injury of skeletal muscle and the systemic inflammatory response was less severe in LMWH-treated animals, indicating that LMWH could attenuate the tourniquet-induced IRI. In conclusion, LMWH given postoperatively after limb surgery may be clinically beneficial.