European journal of emergency medicine : official journal of the European Society for Emergency Medicine
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Traumatic cervical spine injuries can result in severe disability or death unless promptly diagnosed and treated. Advanced trauma life support guidelines recommend that three-view cervical spine X-rays should be obtained routinely in all blunt trauma patients. In this retrospective study, we evaluated whether cervical spine X-rays are indeed necessary in all such patients. ⋯ On the other hand, none of the patients without neck pain and tenderness were found to have cervical spine injury. We conclude that pain and/or tenderness in the neck area are valid criteria with regard to the timely diagnosis of cervical spine injuries, and that routine cervical spine X-rays may be unnecessary for those blunt trauma patients who are conscious, fully orientated, co-operative, non-intoxicated, exhibit no neurological deficits and who do not have neck pain or tenderness. Omitting cervical X-rays speeds up patient evaluation, protects the department staff from unnecessary exposure to ionizing radiation and mitigates treatment costs, while maintaining the quality of the healthcare provided.
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Comparative Study Clinical Trial Controlled Clinical Trial
Very low monocytic HLA-DR expression indicates high risk of infection--immunomonitoring for patients after neurosurgery and patients during high dose steroid therapy.
In patients with disturbed immunoreactivity caused by trauma or immunosuppressive therapy infections are still a severe problem. To determine whether measurement of monocytic HLA-DR expression is useful for identifying patients with a high risk of infection after elective neurosurgery, blood was obtained from 57 patients during the first 3 days after surgery. HLA-DR expression was lower in 14 patients who developed infection, compared with patients with an uncomplicated postoperative course (p < 0.0001). ⋯ Likewise, monitoring of dermatological patients (n = 10) who received high dose systemic steroids revealed a very low HLA-DR expression in those patients who later developed infection. Our studies show that very low HLA-DR expression indicates high risk of infection. We recommend the measurement of this parameter for immunomonitoring.
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Case Reports
Reversible cardiac failure in an adolescent after prolonged exposure to carbon monoxide.
We describe the case of an adolescent who developed a severe but fully reversible cardiac dysfunction with low blood levels of carboxy haemoglobin (COHb = 10%) after a prolonged exposure to carbon monoxide. A 15-year-old male was admitted with a Glasgow Coma Scale of 8/15 with suspected postictal state and postanoxic encephalopathy. ⋯ The patient fully recovered without neurological deficit. A low blood COHb concentration is a poor safety indicator since high tissue levels of accumulated carbon monoxide can be associated with coma and fulminant cardiorespiratory failure requiring advanced life support facilities.