The American surgeon
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Despite the abundance of literature on nonoperative management (NOM) of blunt trauma to the liver and spleen there is limited information on NOM of blunt renal injuries. In an effort to evaluate the role of NOM 37 consecutive unselected patients with renal injuries (grade 1, four; grade 2, 12; grade 3, 11; grade 4, six; and grade 5, four) were followed prospectively over 30 months (Match 1999 to September 2001). Patients without peritonitis or hemodynamic instability were managed nonoperatively regardless of the appearance of the kidney on CT scan. ⋯ We conclude that NOM is the prevailing method of treatment after blunt renal trauma. It is successful in the majority of patients without peritonitis or hemodynamic instability and should be considered regardless of the severity of renal injury. Predictors of failure may exist on the basis of injury severity, fluid and blood requirements, and abdominal ultrasonographic findings and need validation by a larger sample size.
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The American surgeon · Dec 2002
Wireless clinical alerts and patient outcomes in the surgical intensive care unit.
Errors in medicine have gained public interest since the Institute of Medicine published its 1999 report on this subject. Although errors of commission are frequently cited, errors of omission can be equally serious. A computerized surgical intensive care unit (SICU) information system when coupled to an event-driven alerting engine has the potential to reduce errors of omission for critical intensive care unit events. ⋯ Patients triggering the alert paging system were 49.4 times more likely to die in the SICU compared with patients who did not generate an alert. Even after transfer to floor care the patients who triggered the alerting system were 5.7 times more likely to die in the hospital. An alert page identifies patients who will stay in the SICU longer and have a significantly higher chance of death compared with patients who do not trigger the alerting system.
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The American surgeon · Dec 2002
Technical consideration in the management of chronic mesenteric ischemia.
Our aging population may result in a rise in the prevalence of chronic mesenteric ischemia. This report reviews our contemporary experience with a tailored surgical approach to chronic mesenteric ischemia. The medical records of 17 patients operated on for chronic mesenteric ischemia were retrospectively reviewed. ⋯ Follow-up duplex scans at a mean of 34 months (range 1-114) showed no graft thromboses. We conclude that a variety of surgical techniques can provide durable relief of mesenteric ischemia. A tailored approach to revascularization optimizes patency and provides long-term symptom-free survival.
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The American surgeon · Dec 2002
Carotid endarterectomy using regional anesthesia: a benchmark for stenting.
Regional block (RB) anesthesia for carotid surgery offers the advantage of continuously monitoring the awake patient's neurologic status during carotid cross-clamping. We retrospectively studied our experience with RB for carotid endarterectomy (CEA) procedures performed during the period January 1, 1995 through December 31, 2001. A total of 388 consecutive CEA procedures were performed; RB was used in 314 and general anesthesia (GA) in 74. ⋯ RB allows 90 per cent of procedures to be performed without shunting, thus facilitating endarterectomy and patch angioplasty. CEA performed under RB is similar to carotid stenting because both procedures allow monitoring of the awake patient's neurologic status. The very low procedural complication rate in this study warrants the consideration of carotid surgery under regional block as a benchmark for future carotid angioplasty and stenting studies.
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The American surgeon · Dec 2002
Intensive care unit outcome of vehicle-related injury in elderly trauma patients.
Vehicle-related trauma is a common mechanism of injury in elderly (age > or = 65 years) trauma patients. Several hospital-based studies have shown that patients with pedestrian injury have a higher mortality compared with those with motor vehicle collision (MVC) injury partially because of older patients found in the former group. In addition the injury patterns also differ significantly between these two mechanisms of vehicle-related trauma. ⋯ There was no difference in the mean age and gender between the two groups. Injury Severity Score, admission Simplified Acute Physiology Score, and mortality were significantly higher in the pedestrian group compared with the MVC group. Using logistic regression analysis three factors were found to be independently predictive of mortality: Simplified Acute Physiology Score, intracranial hemorrhage with mass effect on CT scan, and cardiac complications.