The American surgeon
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Emergency appendectomy at presentation has been the standard of care for acute appendicitis. We examined the use of antibiotics as an alternative treatment. From September 2002 to August 2003, 170 consecutive patients diagnosed with acute appendicitis without abscess were reviewed retrospectively. ⋯ One Group II patient had recurrent appendicitis (5%). The length of stay was 2.61 +/- 0.21 days for Group I and 2.95 +/- 0.38 days for Group II patients (P = 0.57). Patients with acute appendicitis may be treated safely with antibiotics alone without emergency appendectomy.
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Twenty-six per cent of adults in the Unites States are obese and trauma remains a major cause of death. We assessed the impact of morbid obesity on mortality in patients with blunt trauma. We reviewed the records of patients with a body mass index 40 kg/m2 or greater injured by blunt trauma from 1993 to 2003 and compared them with a 4:1 control population with a normal body mass index and matched for sex and constellation of injuries. ⋯ Furthermore, the number of morbidly obese patients admitted over the 10-year period significantly increased by fourfold (0.4% to 1.5%). Over the last decade, there has been a significant increase in morbidly obese patients cared for in our trauma center. Although these patients were significantly younger with a similar Glasgow Coma Score as that of the control population, morbid obesity significantly increased mortality when the injury from blunt trauma transitioned from a single to a multiorgan injury.
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The American surgeon · Oct 2007
Reanalysis of prehospital intravenous fluid administration in patients with penetrating truncal injury and field hypotension.
In 1994, Bickell et al. published a prospective study recommending restricting prehospital intravenous fluids (IVF) to less than 100 cc in patients with penetrating truncal injuries and field hypotension, reporting a 30 per cent mortality with IVF restriction and a 38 per cent mortality with liberal IVF use. However, since this study, few papers have investigated whether emergency medical systems (EMS) adhere to these IVF guidelines. The purpose of this study was to determine whether a policy of IVF restriction is being followed and whether the volume of prehospital and emergency department (ED) IVF affects outcome in patients with penetrating truncal injury and field hypotension at a Level I trauma center in Los Angeles County. ⋯ It appears that the recommendations of IVF restriction for patients with penetrating truncal injuries and field hypotension are not being followed by Los Angeles County EMS. There were no differences in survival with respect to the amount of prehospital or ED IVF. Given the retrospective nature of this study, further investigation is needed to define the role of prehospital IVF resuscitation in these patients.
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The American surgeon · Oct 2007
Computed tomographic brain density measurement as a predictor of elevated intracranial pressure in blunt head trauma.
There are no independent computed tomography (CT) findings predictive of elevated intracranial pressure (ICP). The purpose of this study was to evaluate brain density measurement on CT as a predictor of elevated ICP or decreased cerebral perfusion pressure (CPP). A prospectively collected database of patients with acute traumatic brain injury was used to identify patients who had a brain CT followed within 2 hours by ICP measurement. ⋯ There was no difference in brain density measurement for observer 1, ICP less than 20 (26.3 HU) versus ICP 20 or greater (27.4 HU, P = 0.545) or for CPP less than 70 (27.1 HU) versus CPP 70 or greater (26.2, P = 0.624). Similarly, there was no difference for observer 2, ICP less than 20 (26.8 HU) versus ICP 20 or greater (27.4, P = 0.753) and CPP less than 70 (27.6 HU) versus CPP 70 or greater (26.2, P = 0.436). CT-measured brain density does not correlate with elevated ICP or depressed CPP and cannot predict patients with traumatic brain injury who would benefit from invasive ICP monitoring.