The American surgeon
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The American surgeon · Apr 2011
Comparative StudyUltrasound detection of pneumothorax compared with chest X-ray and computed tomography scan.
Pneumothorax after trauma can be a life threatening injury and its care requires expeditious and accurate diagnosis and possible intervention. We performed a prospective, single blinded study with convenience sampling at a Level I trauma center comparing thoracic ultrasound with chest X-ray and CT scan in the detection of traumatic pneumothorax. Trauma patients that received a thoracic ultrasound, chest X-ray, and chest CT scan were included in the study. ⋯ The sensitivity of chest X-ray was found to be 31.8 per cent and again the specificity was found to be 100 per cent. The negative predictive value of thoracic ultrasound for pneumothorax was 0.934 and the negative predictive value for chest X-ray for pneumothorax was found to be 0.792. We advocate the use of chest ultrasound for detection of pneumothorax in trauma patients.
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The American surgeon · Mar 2011
Liver cirrhosis and traumatic brain injury: a fatal combination based on National Trauma Databank analysis.
The purpose of this study was to evaluate the impact of liver cirrhosis on in-hospital outcomes in victims of isolated traumatic brain injury (TBI). This was a National Trauma Databank study over a 5-year period, including patients with isolated TBI. Propensity scores were calculated to match cirrhotic with noncirrhotic TBI patients in a 1:2 ratio. ⋯ Cirrhotic patients experienced significantly more ventilator days compared with their noncirrhotic counterparts (2.9 ± 6.4 days vs 2.0 ± 6.4 days; P = 0.001). Overall mortality in the study population was 23.4 per cent with significantly higher in-hospital mortality among cirrhotic versus noncirrhotic TBI patients [34.0% vs 18.1%; odds ratio (95% confidence interval): 2.34 (1.05-5.20); P = 0.035]. Traumatic brain injury in conjunction with liver cirrhosis is associated with two-fold increased mortality and significantly prolonged ventilator requirements when compared with their noncirrhotic counterparts of isolated TBI.
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The American surgeon · Mar 2011
Case ReportsBabesiosis as a cause of fever in patients undergoing a splenectomy.
Babesiosis is an emerging infection most commonly acquired from a tick bite. We describe three hospitalized patients with fever attributable to babesiosis after a splenectomy. ⋯ The third patient underwent splenectomy for trauma and acquired babesiosis postoperatively from a blood transfusion. Our cases demonstrate the need to be vigilant for babesiosis in patients undergoing splenectomy.
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The American surgeon · Mar 2011
Cardiopulmonary arrest occurring in the radiology department: patient characteristics, incidence, and outcomes.
Despite efforts for patient stabilization before radiologic procedures, cardiopulmonary arrests still occur. The purpose of our study was to define the incidence, patient characteristics, and outcomes of patients having cardiopulmonary arrest in a radiology department. We retrospectively reviewed patients sustaining cardiopulmonary arrest in the radiology department from 2002 to 2007. ⋯ Cardiopulmonary arrest occurring in the radiology department is a rare but potentially lethal occurrence. Patients undergoing vascular access procedures may be an at-risk group. Further study is needed to evaluate potential risk factors for cardiopulmonary arrest occurring in the radiology department.