The American journal of emergency medicine
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The clinical therapy for severe 2019 coronavirus disease (i.e., COVID-19) sufferers is relatively challenging. Herein, the processes involving salvage of a critical COVID-19 patient were retrospectively analyzed. The condition of an obese female critical COVID-19 sufferer progressively worsened in the initial period after admission. ⋯ In the later therapeutic phase, however, sedative and analgesic dosages were gradually reduced, and psychological and rehabilitative therapies were conducted, concomitantly with enhancement of airway care to facilitate sputum expectoration. Eventually, the endotracheal tube was feasibly removed after intubation for 18 days and subsequently replaced with noninvasive ventilation and a high-flow nasal cannula oxygen therapy. Intensive airway care alongside psychological and rehabilitative therapies can shorten the mechanical ventilation time and improve the prognosis of COVID-19 sufferers.
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It is unclear if additional computerized tomography (CT) imaging is warranted after injuries are identified on CT in blunt trauma patients. The objective of this study was to determine the incidence and significance of injuries identified on secondary CT imaging after identification of injuries on initial CTs in blunt trauma patients. ⋯ While a significant proportion of patients (18%) had injuries on secondary CT, only 1.7% of patients had a resultant major management change. Future research is warranted to determine the need for additional CT imaging after an initial selective imaging strategy in blunt trauma patients.
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Studies suggest that there is an association between weather and cardiovascular disease (CVD) related visits in emergency departments (ED). ⋯ We found an association between rapid weather changes on the day before ED admission and ED visits due to CVD. In conclusion, a drop in temperature and an increase or decrease in atmospheric pressure and relative humidity are associated with a slight increase in CVD admissions. However, the observed significant effects seem to be too small to draw any conclusions in terms of ED capacity due to weather changes.
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Foreign body(FB) in soft tissue is a common injury in trauma, but it is rare for FB to enter the blood vessel. Typical causes of intravascular FB include iatrogenic and non-iatrogenic factors. A 65-year-old Chinese worker's left hand was hit by two colliding metal blocks while operating a machine tool. ⋯ In our emergency work, it is easy to miss the diagnosis of intravascular FB caused by trauma. To our knowledge, this is the third reported intravascular FB caused by trauma and the first reported intravascular FB was located in the vein of the hand. Detailed medical history and auxiliary examinations are the key to the diagnosis of FB in the blood vessels.
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Randomized Controlled Trial Comparative Study
Comparison of high-flow nasal cannula oxygen therapy and conventional reserve-bag oxygen therapy in carbon monoxide intoxication: A pilot study.
High-flow nasal cannula oxygen (HFNC) creates a positive pressure effect through high-flow rates compared to conventional oxygen therapy. The purpose of this human pilot study is to compare the effects of HFNC and conventional oxygen therapy on the rate of carbon monoxide (CO) clearance from the blood in patients with mild to moderate CO poisoning. ⋯ In this pilot randomized controlled trial study, HFNC therapy did not reduce fCOHbt1/2 compared to NBO2 therapy but could be beneficial in maintaining a constant fCOHbt1/2 as well as in reducing fCOHbt1/2 in mild CO poisoning patients compared to conventional NBO2 therapy. However, further studies with a larger number of patients are needed to establish HFNC therapy as an alternative therapy for CO poisoning patients.