The American surgeon
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The American surgeon · Sep 2005
Does pelvic hematoma on admission computed tomography predict active bleeding at angiography for pelvic fracture?
Pelvic angiography plays an increasing role in the management of pelvic fractures (PFs). Little has been written regarding the size of pelvic hematoma on admission computed tomography (CT) and how it relates to angiography results after PF. This is a retrospective review of trauma patients with PF who underwent an admission abdominal/pelvic CT scan and pelvic angiography from 2001 to 2003. ⋯ Six patients had a blush on CT scan, with five of these (83%) having a positive angiogram. But, 22 of 31 (71%) patients with no blush on CT scan had bleeding at angiography. The absence of a pelvic hematoma or contrast blush should not alter indications for pelvic angiography, as they do not reliably exclude active pelvic bleeding.
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The American surgeon · Sep 2005
Is repeated head computed tomography necessary for traumatic intracranial hemorrhage?
This study was performed to determine the need for repeat head computed tomography (CT) in patients with blunt traumatic intracranial hemorrhage (ICH) who were initially treated nonoperatively and to determine which factors predicted observation failure or success. A total of 1,462 patients were admitted to our level II trauma center for treatment of head injury. Seventeen per cent (255/1,462) were diagnosed with ICH on initial head CT. ⋯ Multivariate analysis revealed the following significant admission risk factors were associated with a need for repeat head CT indicating the need for craniotomy: treatment with anticoagulation and/or antiplatelet medications, elevated prothrombin time (PT), and age greater than 70 years. In patients with blunt traumatic intracranial hemorrhage initially observed, there is little utility of repeated head CT in the absence of deteriorating neurologic status. The only admission risk factors for a repeat CT indicating the need for craniotomy were advanced age and coagulopathy.
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The American surgeon · Sep 2005
The effect of older blood on mortality, need for ICU care, and the length of ICU stay after major trauma.
The purpose of this study was to determine if the quantity and age of blood is an independent risk factor for in-hospital mortality, need for intensive care unit (ICU) care, and an increased length of stay in the ICU. This was a retrospective cohort study performed at a level I trauma center between 2001 and 2003. Consecutive trauma patients who received at least 1 unit of packed red blood cells (PRBCs) were included. ⋯ The quantity of aged blood is an independent risk factor for length of ICU care. This may be a proxy indicator for multiple organ failure. Further research is required to define which patients may benefit from newer blood.
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The American surgeon · Sep 2005
CT angiography in penetrating neck trauma reduces the need for operative neck exploration.
The evaluation of penetrating neck injury has evolved dramatically from mandatory operative exploration of Zone II injuries that penetrate the platysma to selective management based on physical examination and adjunctive studies. More recently, CT angiography has emerged as an efficient, noninvasive method of evaluating penetrating neck injury. We retrospectively reviewed our experience over 10 years with the management of penetrating neck injury. ⋯ Of the 34 patients in CTA, 4 (12%) also underwent angiography and 4 (12%) received a contrast esophagram. Of the 64 patients in nCTA who did not undergo a neck exploration, 19 (29%) underwent angiography, and 17 (26%) received a contrast esophagram. The use of CT angiogram increased over time with a concomitant decrease in the rate of neck explorations.
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The American surgeon · Sep 2005
Is field hypotension a reliable indicator of significant injury in trauma patients who are normotensive on arrival to the emergency department?
There is a subset of trauma patients who are hypotensive in the field but normotensive on arrival to the emergency department (ED). Our objective was to evaluate the presence, type, and severity of injuries in these patients. Data were retrospectively reviewed from patients treated at a level 1 trauma center over 1 year. ⋯ Overall mortality was 10 per cent (n = 5). All patients that died had significant head and neck injuries (AIS > or = 3). Field hypotension was a significant marker for potential serious internal injury requiring prompt diagnostic workup.