The American journal of emergency medicine
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Thoracic injury following a major trauma can be life threatening. Veno-venous extracorporeal membrane oxygenation (vv-ECMO) can be used as a support to mechanical ventilation when acute respiratory distress syndrome is present. We report the case of an 18-year-old male driver who strayed from the road and fell 15 m into a backyard by landing on the roof of its car. ⋯ After 7 days, he was weaned from vv-ECMO and recovered in a rehabilitation facility. The use of vv-ECMO therapy in cases of major trauma has become a rescue strategy. The use of vv-ECMO was performed without anticoagulation because of his traumatic brain injury and severe spinal cord injury.
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Emergency department (ED) visits have continued to rise, and frequent ED users account for up to 8% of all ED visits. Reducing visits by frequent ED users may be one way to help reduce health care costs. We hypothesize that frequent users have unique ED utilization patterns resulting in differences in health care charges. ⋯ Frequent users have unique medical and social characteristics; however, disposition and visit charges did not differ from nonfrequent users.
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Computed tomography angiography (CTA) has been applied in imaging studies for the assessment of most abdominal and pelvic injuries in some trauma centers. However, in most institutions, CTA is not routinely performed as part of the computed tomography scan protocol. In this study, we aimed to assess the efficiency of CTA in the evaluation of patients with pelvic fractures. ⋯ In the management of patients with pelvic fractures, CTA provides limited benefits in the evaluation of the active arterial hemorrhage. The additional arterial phase may be helpful for distinguishing between arterial and venous hemorrhage. However, this study showed that subsequent treatment was not changed.
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Case Reports
Is abdomen release really necessary for prone ventilation in acute respiratory distress syndrome?
Prone ventilation for refractory acute respiratory distress syndrome (ARDS) mandates free abdomen by rolls in between chest wall and pelvic bones for better ventilation and control of airway pressure. We observed that, in patients with severe ARDS, prone ventilation with movable free abdomen produced high plateau pressure reduced by applying simple support to abdominal wall. Here, we have proposed a possible hypothesis to explain the paradoxical event in this particular group of patients. ⋯ In patients with severe ARDS in prone position, gravitational pressure transmits through abdominal support, resulting in better chest wall expansion and leading to more oxygenation and opening of the alveoli in ventral lung along with the dorsal lung portion that is usually better ventilated in prone position. There is no clinical trial regarding this particular observation. We suggest randomized trials to prove our observational findings.
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Abdominal pregnancy is defined as an implantation in peritoneal cavity, exclusive of tubal, ovarian, or intraligmentary pregnancy. These pregnancies are rarely encountered and can go undiagnosed until advanced period of gestation [1]. Frequency of abdominal pregnancy has been directly related to the frequency of ectopic gestation as constituting 2% of ectopics and nearly 0.01% of all pregnancies [2-4]. ⋯ Diagnostic challenge with oxytocin stimulation, abdominal x-ray, hysterosalpingography, and ultrasonography has been used as tools to assist in diagnosis [10,11]. Magnetic resonance imaging is found to complement sonography in making accurate diagnosis and can be useful to demonstrate the relationship between fetus, the cervix, and the myometrium [12]. We hereby report a successful operative delivery of a live baby after a term extrauterine abdominal pregnancy in a multigravida in whom the diagnosis was made after laparotomy.