The American surgeon
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The American surgeon · Feb 2009
Letter Case ReportsShotgun pellet embolus to the right heart from forearm entrance.
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The American surgeon · Feb 2009
ReviewComplications of bariatric surgery: implications for the covering physician.
Bariatric surgery is the only effective option for sustained weight loss for morbidly obese patients. The increasing prevalence of obesity in America and the application of a laparoscopic approach to bariatric surgery have combined to dramatically increase the number of patients undergoing these types of operations. ⋯ Covering surgeons and those without expertise in bariatric surgery need to know how to diagnose and manage these potential complications in emergent and outpatient settings. This paper reviews some of the more common bariatric operations, complications, and conservative treatment options.
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The American surgeon · Feb 2009
The impact of open lung biopsy on diffuse pulmonary infiltrates in patients with AIDS.
The evidence concerning open lung biopsy (OLB) for diffuse pulmonary infiltrates in patients with AIDS is limited. This study retrospectively evaluated the diagnostic and therapeutic yields of OLB compared with bronchoscopy for patients with AIDS with diffuse pulmonary infiltrate treated in the National Taiwan University Hospital from 1997 to 2004. There were 15 and 46 patients enrolled in the OLB and bronchoscopic groups in this study, respectively. ⋯ There was no procedure-related mortality in the OLB group. This study demonstrated that OLB can be safely performed in select patients and provide a superior diagnostic and therapeutic benefit compared with bronchoscopy for diffuse pulmonary infiltrates in patients with AIDS. This procedure should be performed early in the clinical course to avoid irreversible clinical deterioration of the patients with severe illness.
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The American surgeon · Feb 2009
Computed tomography grading systems poorly predict the need for intervention after spleen and liver injuries.
Computed tomography (CT) grading systems are often used clinically to forecast the need for interventions after abdominal trauma with solid organ injuries. We compared spleen and liver CT grading methods to determine their utility in predicting the need for operative intervention or angiographic embolization. Abdominal CT scans of 300 patients with spleen injuries, liver injuries, or both were evaluated by five trauma faculty members blinded to clinical outcomes. ⋯ Anatomic CT grading systems are ineffective screening tools for excluding the need for operation or embolization after splenic or hepatic trauma. Although insensitive, CT is a good predictor (highly specific) of the need for intervention if certain definitive abnormalities are identified. Considerable inconsistency exists in interpretation of abdominal CT scans after trauma, even among experienced clinicians.
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The modified Fontan procedure may be complicated by prolonged pleural drainage. Predisposing factors are not fully understood. This study examines perioperative variables associated with prolonged effusions. ⋯ Prolonged pleural effusions (greater than 14 days) are common after the modified Fontan procedure. A higher preoperative mean pulmonary artery pressure may be predictive of these effusions. Fenestration, type of Fontan reconstruction, and size of extracardiac conduit did not predispose to postoperative effusions.