J Trauma
-
We have reviewed the means of transport and type of stabilization used for all patients with acute spinal cord injuries (SCI) transferred to our center since 1985 to determine what effect these variables may have had on change in level of impairment and probability of neurologic improvement after arrival. Sixty-one patients were reviewed, 47 males and 14 females, with a mean age of 34 years. Twenty-five patients (41%) were transported by ground ambulance, 33 (54%) by helicopter, three (5%) by fixed-wing aircraft. ⋯ We conclude that acute SCI patients can be safely transported by air or ground using standard precautions. Distance and extent of associated injury are the best determinants of mode of transport. Skeletal traction does not appear to be a prerequisite for safe, early transfer of SCI patients.
-
Hemorrhagic shock and closed head injury often accompany severe trauma. Hypertonic saline may be beneficial in these patients, but few have examined its properties when sufficient volume is infused to achieve sustained resuscitation. Solutions of 6% NaCl (HS), 0.9% NaCl (NS), 6% hetastarch (HE), and whole blood (WB) were used to resuscitate swine in hemorrhagic shock (MAP less than 30 mm Hg). ⋯ ICE fell markedly in the HS group, [a decrease of 12 +/- 2 vs. a rise of 5 +/- 3 (HE), 2 +/- 3 (NS), and 6 +/- 3 (WB) mm Hg/ml; p = 0.0005]. This improvement was even more dramatic in the presence of an epidural mass [a fall of 21 +/- 3 vs. no change (HE, WB) and a rise of 4 +/- 3 (NS) mm Hg/ml; p = 0.0005]. For hemorrhage accompanied by severe head injury, resuscitation with HS may benefit victims by decreasing ICP and diminishing the effects of an intracranial mass.
-
Presented is a case report of a multiple trauma patient whose post-traumatic course was complicated by neuroleptic malignant syndrome triggered by therapeutic haloperidol treatments. Once the syndrome was recognized and treated, a dramatic recovery was achieved.
-
Human immunodeficiency virus (HIV) infection rates among 1,497 consecutive adult trauma victims triaged from rural and urban sectors to a statewide trauma center in Baltimore were studied. Those studied were 71.7% men, 77.4% whites, 63.2% vehicular trauma victims, 11.2% assault victims, and 25.7% other trauma victims. Non-Baltimoreans predominated (86.0%) and 32.7% were 25 to 39 years of age. ⋯ Significantly higher infection rates were seen in men (1.96% vs. 0.95%; p less than 0.02), non-whites (4.13% vs. 0.95; p less than 0.005), assault victims compared with vehicular and other trauma victims (5.99% vs. 1.06% vs. 1.30%, respectively; p less than 0.001), and Baltimore City residents (3.81% vs. 1.32%; p less than 0.03). Among those 25 to 39 years of age, 68.0% of the HIV infections were noted. Results suggest that HIV infection rates among trauma center patients are a reflection of the patient population served.
-
Randomized Controlled Trial Clinical Trial
Esophageal tracheal combitube, endotracheal airway, and mask: comparison of ventilatory pressure curves.
The esophageal tracheal Combitube (ETC) is a new airway especially designed for airway maintenance and ventilation in unconscious patients such as those requiring CPR. The ETC may be used as an esophageal obturator or an endotracheal airway. Previous studies yielded a significantly higher mean arterial oxygen tension (PaO2) during ventilation using an ETC in the esophageal position compared to a conventional endotracheal airway (ETA). ⋯ The following differences in intratracheal pressure and flow could be found for ETC when compared to ETA: smaller rising pressure during inspiration, prolonged expiratory flow time, and formation of a small positive end expiratory pressure (PEEP). These factors may be responsible for the improved oxygen tension with ETC. Comparing mask to ETC ventilation, PaO2 did not differ; however, mean arterial carbon dioxide tension was higher during mask ventilation.