J Trauma
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The acute respiratory distress syndrome (ARDS) is a proinflammatory condition that often complicates trauma and critical illness. Animal studies have shown that both gender and sex hormones play an important role in inflammatory regulation. Human data are scant regarding the role of gender and sex hormones in developing ARDS. Our objective was to describe gender and hormonal differences in patients who develop ARDS in a large cohort of critically injured adults. ⋯ Women are more likely than men to develop ARDS after critical injury. Despite the increased incidence in ARDS, the mortality in patients with ARDS does not differ according to gender. The inflammatory properties of sex hormones may contribute to ARDS, but they do not fully explain observed gender differences.
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Comparative Study
Comparison of hospital mortality rates after burn injury in New York State: a risk-adjusted population-based observational study.
Severity-adjusted mortality is an unequivocal measure of burn care success. Hospitals can be compared on this metric using administrative data because information required for calculating statistically adjusted risk of mortality is routinely collected on hospital admission. ⋯ Administrative hospital discharge data are extensive and comparably enough collected to allow comparison of the performance of burn centers. Risk-adjusted models show that patients have statistically indistinguishable risk-adjusted odds of mortality regardless of which hospital in New York State cared for them.
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There is a national shortage of organs available for transplantation. Implementation of preset donor management goals (DMGs) to improve outcomes is recommended, but uniform practices and data are lacking. We hypothesized that meeting DMGs before organ procurement would result in more organs transplanted per donor (OTPD). ⋯ Meeting DMGs before procurement resulted in more OTPD. Donor factors and critical care end points are independent predictors of organ yield. Prospective studies are needed to determine the true impact of each DMG on the number and function of transplanted organs.
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Fixation of intra-articular calcaneal fractures has traditionally been guided by intraoperative fluoroscopy. Recent reports indicate that there is a role for subtalar arthroscopy in surgical fixation of these fractures. The earliest reports described the use of subtalar arthroscopy for joint assessment during late hardware removal. It then served as an adjunct for joint inspection in open reduction and internal fixation. In its final permutation, percutaneous arthroscopy was performed with minimally invasive reduction and fixation, minimizing soft tissue complications commonly associated with the open approach. In practiced hands, this technique yields good results with minimal morbidity. ⋯ Subtalar arthroscopy augments intraoperative fluoroscopy in anatomic reduction of the posterior calcaneal facet of the subtalar joint and is most useful for Sanders type II, AO-OTA 83-C2 fractures. The percutaneous approach further avoids soft tissue complications associated with open reduction. However, this procedure has a steep learning curve, and conversion to open reduction must be considered when percutaneous reduction fails.
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The purpose of this study was to assess the feasibility and accuracy of computer-assisted surgery (CAS) for screw placement in different pelvic regions using intraoperative three-dimensional (3D) imaging and to evaluate the influence of surgeons' experience with such a system on procedure time, radiation time, radiation dose, and misplacement rate. ⋯ The 3D fluoroscopic navigated procedure in pelvic surgery seems to be a useful tool for all surgeons and especially for less experienced ones. Furthermore, the intraoperative reconstruction of multiplanar 3D images allows a secure control of implant positioning.