World journal of surgery
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World journal of surgery · Oct 1998
CommentTranspelvic gunshot wounds: routine laparotomy or selective management?
Mandatory exploration is the standard method for managing patients with gunshot wounds to the abdomen and back. This policy is associated with a high incidence of unnecessary laparotomies and significant morbidity. Reports from our center have shown that a policy of selective management, based on clinical findings, is safe in such patients. ⋯ Clinical examination had a sensitivity of 100% and specificity of 71.4% in detecting the need for laparotomy. A policy of selective management is thus safe, even for patients who suffer gunshot wounds with a high likelihood for intraabdominal organ injury. Clinical examination, supported by additional studies in appropriate cases, is the main method of selecting patients for operation or nonoperative treatment.
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World journal of surgery · Oct 1998
Short-term outcome and predictors of adverse events following pulmonary thromboendarterectomy.
Pulmonary complications including hypoxemia, right heart failure, and prolonged ventilation may follow pulmonary thromboendarterectomy (PTE) performed via cardiopulmonary bypass (CPB) with deep hypothermic circulatory arrest. Seventeen adult patients have undergone PTE at the University of Maryland Medical System during the preceding 3 years. From these patients, clinical and hemodynamic parameters were tabulated pre-CPB, post-CPB, at admission to the intensive care unit (ICU), and prior to discontinuation of invasive monitoring in the ICU. ⋯ Pulmonary artery pressures and vascular resistance fall significantly after PTE. A lower post-CPB PVR and a relatively decreased (i.e., from pre-CPB values) CVP predict reduced length of postoperative ventilation but not of the hospital stay. Mortality appears increased in patients with a large body habitus.