The American surgeon
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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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Serial venous duplex scans (VDS) were done in 507 trauma patients with at least one risk factor (RF) for venous thromboembolism (VTE) during a 2-year study period. Deep vein thrombosis (DVT) was detected in 31 (6.1%) patients. This incidence was 3.1 per cent in low (1-2 RFs), 3.4 per cent in moderate (3-5 RFs), and 7.7 per cent in high (> or =6 RFs) VTE scores (P = 0.172). ⋯ First two VDS diagnosed 77 per cent of DVTs. Patients with injury severity score of > or =15 and 25 had higher DVTs compared with the ones with lower injury severity score levels (P < or = 0.05). Pulmonary embolism was silent in 63 per cent and DVTs were asymptomatic in 68 per cent.
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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.