J Trauma
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Clinical Trial
Patients education of a self-reduction technique for anterior glenohumeral dislocation of shoulder.
: Anterior dislocation of the shoulder (glenohumeral joint) is one of the most prevalent dislocations. Following a first dislocation recurrence rates of up to 80% have been reported. Many patients will seek medical assistance for reduction of the shoulder after each of these recurrent dislocations. We describe the results of reduction of anterior glenohumeral dislocation using a modified self manipulated Milch technique that can be performed by the patients themselves after simple guidance and demonstration. This method is directed to patients who are not willing or cannot have surgical stabilization and may be in a place where medical assistance is not available. ⋯ : The results illustrate the fact that most patients are able to reliably and reproducibly reduce glenohumeral dislocations by themselves. Subsequent dislocations can be reduced promptly decreasing the dislocation time thus avoiding further damage to the shoulder, achieving immediate pain relief, and removing the immediate necessity for medical attendance.
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Controlled Clinical Trial
Measuring tissue oxygen saturation via spectrometer in children.
: Near-infrared spectroscopy is a new noninvasive method of monitoring oxygen saturation at a tissue level. The purpose of this study was to evaluate new near-infrared tissue spectrometer InSpectra (Hutchinson Technology Inc.) in children and to determine preferable areas of the body to measure tissue oxygen saturation (StO2). ⋯ : Bicep and deltoid muscles are the most appropriate areas to measure StO2 using the 25-mm transducer in children of different ages. The use of near-infrared spectroscopy on the thenar eminence, which is usually used for measurement in adults, has varied results in children depending on the age, weight, and presence of fever.
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: Hemostatic dressings containing clotting factors, biodegradable matrices, and recombinant proteins have been developed to control bleeding for battlefield trauma and trauma in clinical settings. Our present study evaluates the use of a vanilloid compound in biodegradable hemostatic dressings in a rat model of trauma. ⋯ : Our study demonstrates the efficacy of CAP-305 loaded hemostatic dressings in the rat model of lethal groin injury. This study provides relevant proof of concept for the development of vanilloid agonists as hemostatic agents.
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: The fluoroscopic imaging technique that has been used in the dorsal percutaneous screw fixation of scaphoid fracture was modified for more consistent central screw placement according to the different fracture locations. ⋯ : The fluoroscopic images should be individualized according to the fracture planes for more consistent and accurate central guide wire placement in the dorsal percutaneous screw fixation of scaphoid fracture.
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: Trauma-hemorrhagic shock (T/HS) has been associated with multiorgan dysfunction, including bone marrow failure. This study examined apoptosis and morphologic alterations in bone marrow mononuclear cells (BMMNCs) with different volume therapies after T/HS. ⋯ : Intravascular volume replacement with HES showed prevention of BMMNC apoptosis at first 48 hours after T/HS compared with RL and ALB. These findings provide new insights into the intervention mechanism of HES on T/HS-related multiorgan dysfunction.