J Trauma
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Comparative Study
Blood component supplementation during massive transfusion of AS-1 red cells in trauma patients.
Coagulation component transfusions in trauma patients given more than 10 units of AS-1 red cells during the first 24 hours after injury were studied. Serial coagulation tests were obtained to direct component therapy. Coagulopathy developed in more than 70% of patients. ⋯ Exsanguination and brain injuries primarily caused death in 57%. Abnormal coagulation tests will be frequent and profound during a massive transfusion with AS-1 red cells. Serial coagulation testing is recommended.
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To determine functional outcomes after lower extremity fracture (LEF), a prospective follow-up study of patients admitted to three level I trauma centers for treatment of unilateral LEFs was conducted. In this paper we describe outcomes at 6 months after discharge from the initial hospitalization and examine the relationship between impairment and disability. A total of 444 patients met the entry criteria for the study. ⋯ However, correlations between impairment and more global areas of activity such as home management, work, and recreation were considerably lower. These results suggest that other factors, over and above the extent of physical impairment, significantly influence broader disability outcomes such as return to work. Further research is needed to define these factors so that effective interventions after acute care can be identified and appropriately targeted.
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Comparative Study
The role of diagnostic laparoscopy in the management of trauma patients: a preliminary assessment.
This study evaluated the role and advantages of diagnostic laparoscopy (DL) compared with diagnostic peritoneal lavage (DPL) in 75 trauma patients who were prospectively studied with DL followed by DPL. Of these, 59 patients had blunt injuries and 16 stab wounds. Seventy patients (93%) had the procedures performed in the emergency department (ED); 41 (59%) of these were awake and under local anesthesia. ⋯ It offers no advantage over DPL as a primary assessment tool in blunt trauma. It does have advantages in the management of stab wounds. Diagnostic laparoscopy has a role in redefining DPL criteria for laparotomy and, in selected patients, as an adjunct to DPL, allowing further diagnosis and potentially the treatment of injuries without laparotomy.
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A series of 8285 blunt trauma victims from one hospital were analyzed to establish the possible association of cervical spine injuries with craniocerebral and facial injuries. Patients with clinically significant head injuries were at greater risk of cervical spine injuries than those without head trauma (4.5% vs. 1.1%, significant by Chi-squared analysis). ⋯ Facial injuries were not associated with cervical spine injuries. Procedures to achieve airway control in patients with serious head injuries must reflect these findings so that protection is afforded to the cervical spine during trauma resuscitation.
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Between July 1989 and June 1991, 312 patients with blunt thoracic or abdominal injuries were examined prospectively. Sonographic examination was performed by surgeons in the emergency room using a mobile ultrasound unit. In 113 (36.2%) cases pathologic findings were demonstrated sonographically. ⋯ None of the 66 patients (21.2%) with positive clinical findings and negative sonographic examination results had to be operated on later in the course of treatment, while 5 (36%) of 14 patients (4.5%) with negative physical examination findings and positive sonographic findings had to undergo surgery. The sensitivity for the demonstration of intra-abdominal fluid and organ lesions was 98.1% and 41.4%, respectively. The overall sensitivity and specificity of the ultrasonic examination were 90.0% and 99.5%, respectively.