SKWZ01-100空运救护装备的研制

回顾我军空运救护装备研究的发展历史,介绍SKWZ01-100空运救护装备研制的思路,装备的构成与特点,装备的主要性能以及装备的技术性能试验情况。     

批量伤员急救流程的优化

目的优化批量伤员急救流程,提高急救水平。方法采用作业重组理论,对批量伤员的急救流程进行优化,并应用于批量伤员的急救实践。结果自2004年6月～2008年7月我院接诊了16批次批量伤员,总人数133人,其中ISS≥16者17人。治愈129人,死亡4人。结论急救流程的优化在批量伤员的急救处理中发挥重要作用,合理的急救流程能够显著提高批量伤员的急救效果。     

The Ellis Park Stadium Tragedy

Abstract On April 11, 2001, approximately 80,000 spectators tried to cram into Ellis Park Stadium, Johannesburg, South Africa, a venue with capacity for around 60,000 people, for a premier league soccer match between the two most popular teams in Johannesburg. Less than 4,000 tickets had been presold. The ensuing crush disaster, in which 43 spectators were killed, has been the subject of a judicial enquiry. The events at Ellis Park were the first of three African soccer stadium disasters that killed around 170 people in the space of 1 month. Seven fans were killed and 51 seriously injured at the end of April 2001 in a stampede at a match in the Democratic Republic of Congo after police used tear gas to control rioting fans. In May 2001, at least 120 people died in a crush at a match in the Ghanaian capital of Accra.With the massive global interest in soccer, this report serves as a reminder of the potential problems of the gatherings of large partisan crowds. We focus on the injuries sustained at Ellis Park and the hospital response to the mass casualty situation.     

Fatal Wounding Pattern and Causes of Potentially Preventable Death Following the Pulse Night Club Shooting Event

Background: Mortality following shooting is related to time to provision of initial and definitive care. An understanding of the wounding pattern, opportunities for rescue, and incidence of possibly preventable death is needed to achieve the goal of zero preventable deaths following trauma. Methods: A retrospective study of autopsy reports for all victims involved in the Pulse Nightclub Shooting was performed. The site of injury, probable site of fatal injury, and presence of potentially survivable injury (defined as survival if prehospital care is provided within 10 minutes and trauma center care within 60 minutes of injury) was determined independently by each author. Wounds were considered fatal if they involved penetration of the heart, injury to any non-extremity major blood vessel, or bihemispheric, mid-brain, or brainstem injury. Results: There were an average of 6.9 wounds per patient. Ninety percent had a gunshot to an extremity, 78% to the chest, 47% to the abdomen/pelvis, and 39% to the head. Sixteen patients (32%) had potentially survivable wounds, 9 (56%) of whom had torso injuries. Four patients had extremity injuries, 2 involved femoral vessels and 2 involved the axilla. No patients had documented tourniquets or wound packing prior to arrival to the hospital. One patient had an isolated C6 injury and 2 victims had unihemispheric gunshots to the head. Conclusions: A comprehensive strategy starting with civilian providers to provide care at the point of wounding along with a coordinated public safety approach to rapidly evacuate the wounded may increase survival in future events.     

A C ASE S ERIES A NALYSIS OF M ASS C ASUALTY I NCIDENTS

Introduction. Mass casualty incidents (MCIs) are infrequent but potentially overwhelming events that can stress the capabilities of even the most organized emergency medical services (EMS) system. The Maryland EMS system has been identified as a pioneer and leader in the field of prehospital emergency care and, as with many states, Maryland's regional preparation for MCIs has been integrated into its overall EMS systems planning. Objective. To determine how successful this integration has been by examining a three-year history of response to MCIs in Maryland. Methods. A three-year case series of MCIs in Maryland was obtained from a Nexis national news publications search. These MCIs were cross-referenced with U.S. postal ZIP codes and the U.S. Census Bureau's ZIP code files. They were then mapped and summary statistics were prepared for analysis. Data obtained through the Maryland Health Services Cost Review Commission for all severely injured patients discharged from Maryland hospitals were obtained over the same three-year period for comparison. Results. Eight MCIs occurred over a three-year period, resulting in a total of 203 injuries. An average of 25.4 ± 10.7 injuries occurred per MCI. A total of 158 (77.8%) of injuries necessitated ambulance transportation. An average of 3.1 ± 1.1 hospitals were involved per MCI. Conclusions. The Maryland EMS system was effective in responding to MCIs ranging in size from 10 to nearly 40 injuries. Analyzing MCIs that reoccur on a year-to-year basis should figure into the planning process for EMS systems.     

The limits of resilience: distress following chronic political violence among Palestinians

We examined posttraumatic stress disorder (PTSD) and depression symptom trajectories during ongoing exposure to political violence, seeking to identify psychologically resilient individuals and the factors that predict resilience. Face-to-face interviews were conducted with a random sample of 1196 Palestinian adult residents of the West Bank, Gaza, and East Jerusalem across three occasions, six months apart (September 2007-November 2008). Latent growth mixture modeling identified PTSD, and depression symptom trajectories. Results identified three PTSD trajectories: moderate-improving (73% moderate symptoms at baseline, improving over time), severe-chronic (23.2% severe and elevated symptoms over the entire year); and severe-improving (3.5% severe symptoms at baseline and marked improvement over time). Depression trajectories were moderate-improving (61.5%); severe-chronic (24.4%); severe-improving (14.4%). Predictors of relatively less severe initial symptom severity, and improvement over time for PTSD were less political violence exposure and less resource loss; and for depression were younger age, less political violence exposure, lower resource loss, and greater social support. Loss of psychosocial and material resources was associated with the level of distress experienced by participants at each time period, suggesting that resource-based interventions that target personal, social, and financial resources could benefit people exposed to chronic trauma.     

Disaster preparedness: A concept analysis and its application to the intensive care unit

ObjectivesThe aim of the study is to understand the concept of disaster preparedness in relation to the intensive care unit through the review and critique of the peer-reviewed literature.Review method usedRodgers' method of evolutionary concept analysis was used in the study.Data sourcesHealthcare databases included in the review were Cumulative Index to Nursing and Allied Health Literature, Public MEDLINE, Scopus, and ProQuest.Review methodsElectronic data bases were searched using terms such as “intensive care unit” OR “critical care” AND prep1 OR readiness OR plan1 AND disaster1 OR “mass casualty incidents” OR “natural disaster” OR “disaster planning” NOT paed1 OR ped1 OR neonat1. Peer-reviewed articles published in English between January 2000 and April 2020 that focused on intensive care unit disaster preparedness or included intensive care unit disaster preparedness as part of a facility-wide strategy were included in the analysis.ResultsEighteen articles were included in the concept analysis. Fourteen different terms were used to describe disaster preparedness in intensive care. Space, physical resources, and human resources were attributes that relied on each other and were required in sufficient quantities to generate an adequate response to patient surges from disasters. When one attribute is extended beyond normal operational capacities, the effectiveness and capacity of the other attributes will likely be limited.ConclusionThis concept analysis has shown the varied language used when referring to disaster preparedness relating to the intensive care unit within the research literature. Attributes including space, physical resources, and human resources were all found to be integral to a disaster response. Future research into what is required of these attributes to generate an all-hazards approach in disaster preparedness in intensive care units will contribute to optimising standards of care.     

Transfusion emergency preparedness for mass casualty events

Transfusion emergency preparedness is increasingly being recognized as an important element in the healthcare response to mass casualty events (MCE). Planning should be designed to support an integrated response between the blood services and hospitals. The lessons identified from the Manchester Arena bombing in 2017 and recent incidents in London have led to new guidance. Demand planning has been informed by the global experience of civilian MCEs and the changing trends in trauma care. Past evidence suggests that only a modest number of hospitalized patients following MCEs require transfusion. The mean blood use per patient admitted is consistently calculated at 2–3 red cell units. Most blood is used within the first 6 h. However, a small number of critically injured with multi‐trauma may require massive transfusion and ongoing support. Many blood services have reported meeting the initial overall demand for blood from stock. However, universal components may be in short supply. The demand can be managed by pre‐agreed substitutions. Early transfusion triage enables the best use of hospital laboratory and blood service support. Careful communication with donor communities is essential to manage a controlled replenishment of stocks. Future challenges for the transfusion community include the trend towards lower red cell stock holdings and the changing trends in weapon use and tactics. A standardized approach to transfusion data collection is required to support future planning. The transfusion community is encouraged to plan for MCEs, contribute to ‘after action reviews’ and work together for safe and sustainable transfusion support.