J Trauma
-
Physical examination is often unreliable in the evaluation of blunt abdominal trauma. The utility of computed tomography (CT) in the early management of abdominal trauma in the absence of definite signs is controversial. CT was prospectively evaluated as an adjunct to physical examination in the initial assessment of blunt abdominal trauma. ⋯ Patients with acute pancreatic injuries may have normal CT findings. Eighty-six per cent of laparotomies were therapeutic. In conjunction with close clinical monitoring, CT was reliable in evaluation of blunt abdominal trauma in a selected group of patients.
-
Twenty-one children admitted between December 1981 and May 1985, with greater than 80% total body surface area burn (TBSAB), underwent total excision and grafting of all of their wounds within 72 hours of injury. Twelve survivors (with an average TBSAB of 89%, 82% third degree) were studied in detail describing the length of hospital stay (77 +/- 10 days), number of operative procedures (7.8 +/- 0.8), total blood loss (12 +/- 2 blood volumes), the number of patients who experienced septic episodes (three), the number of patients who required amputation (four), range of motion, degree of scarring, ability to perform daily activities, and psychological adjustment. ⋯ One third of the children had excessive fear, regression, and neurotic and somatic complaints, but all of them showed remarkable energy in adapting to their disabilities. We conclude that the final outcome, for these patients, can only be assessed as they achieve late adolescence and young adulthood.
-
Randomized Controlled Trial Clinical Trial
The effects of inflation of antishock trousers on hemodynamics in normovolemic subjects.
Antishock trousers may maintain mean arterial pressure in trauma patients by increasing central blood volume and cardiac output. Hemodynamics, end-diastolic volume, stroke volume, cardiac output, and blood pressure were recorded in eight supine, healthy men in antishock trousers using two-dimensional echocardiography. Two inflation protocols were used. ⋯ The study shows that the antishock trousers alter several hemodynamic parameters. With lower inflation pressures, antishock trousers cause an increase in arterial pressure by increasing peripheral resistance. At higher inflation pressures, the antishock trousers increase cardiac output and as the cardiovascular system adjusts, maintain the pressure by increasing peripheral resistance.
-
Ten patients with blunt heart rupture arrived in our emergency center alive during an 11-year period ending in 1984. Ages ranged from 19 to 65 years (mean, 35), and seven patients were male. Six patients presented with tamponade, three with hemorrhagic shock, and one with combined symptoms. ⋯ Seven patients survived. Three deaths were due to irreversible hemorrhagic shock, two secondary to heart injury, and one from an associated liver injury. Prompt pericardial window with subsequent median sternotomy was successful for patients presenting with tamponade and immediate thoracotomy for those bleeding into a pleural cavity.
-
Serum creatine kinase isoenzyme (CK-MB) screening followed by two-dimensional echocardiography (2-DE) was used for the assessment of possible cardiac injury in victims of blunt trauma with acute thoracic or rapid deceleration injury. Of 291 victims evaluated acutely, 58 (20%) had a CK-MB fraction evident within 24 hours after injury. ⋯ Distinction between concussion and contusion has enabled development of a rational acute management protocol. A total of 70 patients with documented blunt cardiac injury (58 evaluated acutely, nine dead on arrival or died in the emergency room, and three delayed presentations) seen at this institution over 4 years are reported, illustrating the full spectrum of blunt cardiac injury.