J Trauma
-
Randomized Controlled Trial Clinical Trial
Hyperbaric oxygen therapy in the management of crush injuries: a randomized double-blind placebo-controlled clinical trial.
Hyperbaric Oxygen (HBO) therapy is advocated for the treatment of severe trauma of the limbs in association with surgery because of its effects on peripheral oxygen transport, muscular ischemic necrosis, compartment syndrome, and infection prevention. However, no controlled human trial had been performed until now to specify the role of HBO in the management of crush injuries. Thirty-six patients with crush injuries were assigned in a blinded randomized fashion, within 24 hours after surgery, to treatment with HBO (session of 100% O2 at 2.5 atmosphere absolute (ata) for 90 minutes, twice daily, over 6 days) or placebo (session of 21% O2 at 1.1 ata for 90 minutes, twice daily, over 6 days). ⋯ In patients with complete healing, the BPI was constantly greater than 0.9 to 2.5 ata O2 during the following sessions, whereas the BPI in air progressively rose between the first and the twelfth sessions (p < 0.05), reaching normal values at the end of the treatment. In conclusion, this study shows the effectiveness of HBO in improving wound healing and reducing repetitive surgery. We believe that HBO is a useful adjunct in the management of severe (grade III) crush injuries of the limbs in patients more than 40 years old.
-
To evaluate the procedure time, complications, and percutaneous dilational tracheostomy (PDT) charges. ⋯ Surgeons can rapidly perform PDT at the bedside with a lower risk of complications than open tracheostomy and at a significantly reduced patient charge.
-
Polyvalent antivenin remains the most recommended treatment of crotalid envenomation, including copperhead snakebites. Because of the significant morbidity associated with antivenin therapy, some have proposed conservative therapy for less serious envenomations. Few if any studies have separated the treatment of the less serious copperhead bite from the more serious bite of a rattlesnake or a water moccasin. ⋯ Conservative treatment resulted in no deaths, limb loss, or residual disability. The mean hospital stay was 2.15 days compared with 3.9 days in patients with systemic symptoms. These data support a conservative approach to most copperhead envenomations and suggest that the treatment for copperhead bites should be segregated from the more serious rattlesnake and water moccasin snakebites.
-
Three cases of successful prehospital resuscitation of blunt trauma patients sustaining cardiac arrest resulting from ventricular fibrillation are reported. Although probably uncommon, ventricular fibrillation not caused by severe hypovolemia, exsanguination, or severe hypoxia in the setting of blunt trauma might be a treatable cause of cardiac arrest. Early electrocardiographic monitoring of patients with blunt trauma, including those with cardiac arrest, can detect this small, yet easily salvageable group of patients.
-
Comparative Study
Analysis of quality of life in polytraumatized patients two years after discharge from an intensive care unit.
Analysis of quality of life of polytraumatized critical care patients. ⋯ Polytraumatized patients admitted into ICU showed a worsening of their quality of life 1 and 2 years after ICU discharge, with an improvement between 1 and 2 years. Quality of life after 2 years is influenced by age, severity of illness, and previous quality of life.