Articles: trauma.
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Case Reports
Self-mutilation in patients after nerve injury may not be due to deafferentation pain: a case report.
Animals with transected nerves may develop self-mutilating behavior (autotomy) directed at the denervated body part. Autotomy is often thought to be a response to deafferentation pain produced by pathological changes in the dorsal horn, and self-mutilation after dorsal rhizotomy has consequently been used as an outcome measure for the investigation of chronic pain in animal models. A less recognized hypothesis suggests that autotomy is simply an animal's efforts to remove the useless part. We report a case of self-mutilation of the thumb and fingers in a patient with loss of all sensory modalities in the arm after brachial plexus avulsion. ⋯ Asking the patient about the reasons for his self-mutilation provides insights into the cause of autotomy which cannot be established from animal studies. We suggest that autotomy may not be a result of chronic pain, and discuss the human experience and alternative underlying pathological processes.
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Health-related quality of life (HRQOL) is an important parameter after medical treatments. Knowledge of (predictors of) diminished quality of life can help improve medical outcome. The aim of this study was to quantify health loss in patients with burns and to assess the contribution of injury extent, age, gender, and psychologic factors to HRQOL and speed of recovery. A multicenter prospective cohort design was used to address these aims. ⋯ Both injury severity and psychologic problems play a pivotal role in reduced HRQOL and the speed of recovery. The number of surgeries seems to give a practically useful indication of the expected recovery speed that could aid in decision making and provides adequate information for patients in the aftermath of their initial surgical treatment. Screening for traumatic stress is recommended.
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To estimate, using a novel interactive voice response (IVR) survey, the incidence of self-reported violence-related experiences of adolescent assault-injured patients in the weeks after discharge from the emergency department (ED). ⋯ The risk for subsequent violence among assault-injured adolescent ED patients appears high within weeks of discharge.
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Traumatic brain injury (TBI) has been associated with an acute stress response mediated by the sympathoadrenomedullary axis, which can be assessed by measuring blood glucose level. ⋯ Mild, moderate, and severe TBI were associated with an increase in blood glucose levels during admission, and the mean increase in glucose levels is based on the severity of the isolated TBI. Surgical intervention did not cause further significant changes in blood glucose levels. Patients with isolated TBI and minimal increases in blood glucose levels were more likely to have a favourable outcome.