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Introduction The 'golden hour' is a key concept in trauma care [1], as time plays a crucial role in saving the lives of severe trauma patients. Any delay in definitive [...], Purpose Early operative control of hemorrhage is the key to saving the lives of severe trauma patients. We investigated whether emergency room (ER) stay time [time from the ER to the operating room (OR)] is associated with trauma severity and unexpected trauma death [Trauma and Injury Severity Score (TRISS) method-based probability of survival (Ps) [greater than or equal to]0.5 but died] of injured patients needing emergency trauma surgery. Methods We performed a retrospective review of all trauma patients requiring emergency surgery and all patients with pelvic fractures requiring transcatheter arterial embolization at our hospital from January 2002 to December 2012. We analyzed the relationships among injury severity on ER admission [Injury Severity Score (ISS); Revised Trauma Score (RTS); Ps; Shock Index (SI); American Society of Anesthesiologists Physical Status (ASA-PS)]; mortality rate; unexpected trauma death rate; and ER stay time. Results ER stay times were significantly shorter for patients with life-threatening conditions [RTS Conclusions Our results suggest that all medical staff should work together effectively on high-risk patients in the ER, bringing them immediately to the OR according to their level of risk. If injured patients need emergency trauma surgery, ER stay times should be kept as short as possible to reduce unexpected trauma death. Keywords Delaying factor * Emergency surgery * Preoperative period * Trauma * Unexpected trauma death

Introduction The keys to saving the life of a severe trauma patient are definitive airway management, proper oxygenation, and stabilizing circulation by early restoration of homeostasis. In the operating room [...], Purpose Airway management of trauma patients during emergency surgeries can be very difficult and presents a challenge for anesthesiologists. Difficult airways are associated with emergency surgical airways (ESA), but little is known about ESA in the operating room. We conducted this study to clarify the present use of ESA for trauma patients in emergency surgery settings. Methods We performed a retrospective review of all trauma patients requiring emergency surgery under general anesthesia at our hospital from January 2002 to December 2012, focusing on ESA. Results During the study period, 15,654 trauma patients were treated at our hospital, of whom 554 (3.5%) required emergency surgery. Four of these patients (0.72%) received ESA as definitive airway management. Two patients with severe facial injury and distorted upper airways and 1 patient with penetrating neck trauma received open standard tracheostomy (OST). These three patients received OST as the initial approach to intubation. A fourth OST was performed after several unsuccessful attempts at endotracheal intubation. No cases were classified as 'cannot ventilate, cannot intubate' (CVCI), and there were no complications associated with ESA. All cases had good outcomes. Statistical analysis revealed that patients with severe facial trauma (Abbreviated Injury Scale >3) received ESA at a significantly higher rate than others (p = 0.015, odds ratio 14.1). Conclusion One of the most important functions of anesthesiologists is risk management. We should recognize risks that can cause CVCI situations, and make proper clinical decisions, including providing ESA, to assure patient safety. Keywords Emergency surgery * Difficult airway * Trauma * Tracheostomy

Abstract Introduction Many studies suggest that elevated triglyceride levels are associated with increased long-term risk of stroke, including transient ischemic attacks. In addition, elevated triglyceride levels independently contribute to plasma viscosity and decreased blood flow. However, no consensus has been reached regarding the significance of hypertriglyceridemia as an independent risk factor for ischemic stroke. Case presentation We report the case of a patient admitted to our hospital for sudden onset of coma. Laboratory test results revealed he had high blood glucose (28.2mmol/L), high glycated hemoglobin (11.4 percent), considerably high serum triglyceride levels (171.5mmol/L; type V hyperlipoproteinemia), and high plasma viscosity (1.90mPa/s) with normal β-hydroxybutyric acid levels. His triglyceride levels decreased after administering intravenous fluids. Our patient’s consciousness level improved gradually over three days. All serum lipid levels decreased seven days after admission. Conclusions The findings in our patient’s case are likely explained by triglyceride-mediated hyperviscosity causing a transient ischemic attack. In the present report we suggest that when several tests do not reveal the cause of stroke-like symptoms, measurement of plasma viscosity may be informative.

Background: Clostridium septicum-infected aortic aneurysm is a fatal and rare disease. We present a fatal case of C. septicum-infected aortic aneurysm and a pertinent literature review with treatment suggestions for reducing mortality rates.Case Presentation: A 58-year-old Japanese man with an unremarkable medical history presented with a 3-day history of mild weakness in both legs, and experienced paraplegia and paresthesia a day before admission. Upon recognition of signs of an abdominal aortic aneurysm and paraplegia, we suspected an occluded Adamkiewicz artery and performed a contrast-enhanced computed tomography scan, which revealed an aortic aneurysm with periaortic gas extending from his chest to his abdomen and both kidneys. Antibiotics were initiated followed by emergency surgery for source control of the infection. However, owing to his poor condition and septic shock, aortic repair was not possible. We performed bilateral nephrectomy as a possible source control, after which we initiated mechanical ventilation, continuous hemodialysis, and hemoperfusion. A culture of the samples taken from the infected region and four consecutive blood cultures yielded C. septicum. His condition gradually improved postoperatively; however, on postoperative day 10, massive hemorrhage due to aortic rupture resulted in his death.Conclusions: In this patient, C. septicum was thought to have entered his blood through a gastrointestinal tumor, infected the aorta, and spread to his kidneys. However, we were uncertain whether there was an associated malignancy. A literature review of C. septicum-related aneurysms revealed the following: 6-month mortality, 79.5%; periaortic gas present in 92.6% of cases; no standard operative procedure and no guidelines for antimicrobial administration established; and C. septicum was associated with cancer in 82.5% of cases. Thus, we advocate for early diagnosis via the identification of periaortic gas, as an aortic aneurysm progresses rapidly. To reduce the risk of reinfection as well as infection of other sites, there is the need for concurrent surgical management of the aneurysm and any associated malignancy. We recommend debridement of the infectious focus and in situ vascular graft with omental coverage. Postoperatively, orally administered antibiotics must be continued indefinitely (chronic suppression therapy). We believe that these treatments will decrease mortality due to C. septicum-infected aortic aneurysms. [ABSTRACT FROM AUTHOR]

Unlabelled: Introduction: Many studies suggest that elevated triglyceride levels are associated with increased long-term risk of stroke, including transient ischemic attacks. In addition, elevated triglyceride levels independently contribute to plasma viscosity and decreased blood flow. However, no consensus has been reached regarding the significance of hypertriglyceridemia as an independent risk factor for ischemic stroke.Case Presentation: We report the case of a patient admitted to our hospital for sudden onset of coma. Laboratory test results revealed he had high blood glucose (28.2mmol/L), high glycated hemoglobin (11.4 percent), considerably high serum triglyceride levels (171.5mmol/L; type V hyperlipoproteinemia), and high plasma viscosity (1.90mPa/s) with normal β-hydroxybutyric acid levels. His triglyceride levels decreased after administering intravenous fluids. Our patient's consciousness level improved gradually over three days. All serum lipid levels decreased seven days after admission.Conclusions: The findings in our patient's case are likely explained by triglyceride-mediated hyperviscosity causing a transient ischemic attack. In the present report we suggest that when several tests do not reveal the cause of stroke-like symptoms, measurement of plasma viscosity may be informative. [ABSTRACT FROM AUTHOR]

We evaluated LaryGard, the cover for the blade of the laryngoscope developed with a purpose of preventing cross infection. By questionnaires we found that there is no adequate guideline for the washing and disinfection of the laryngoscopes at wards in our hospital and the affiliated hospitals. We think that LaryGard is a useful tool in view of preventing the infection and the cost of disinfectants.