American journal of disaster medicine最新文献

Objective: In response to the coronavirus disease 2019 (COVID-19) pandemic, the Israeli government strategy initially focused on containment. The Ministry of Health mandated isolation of COVID-19 patients in hospitals and instructed healthcare institutions to make necessary arrangements. As the second Israeli hospital to establish a COVID-19 department, this article describes our experience in its rapid establishment, while maintaining normal medical center activities.

Setting: Establishing the COVID-19 department involved planning, set-up, and implementations phases, each one based on knowledge available regarding the pandemic and established medical standards for isolation and protection of patients and staff. Wherever possible, new innovative technologies were utilized to provide maximum protection for both patients and staff, together with special online training that was developed for medical teams.

Results: A COVID-19 department was successfully established on the hospital campus, remote from other ongoing patient activities. A novel methodology of disease-adapted medicine was implemented successfully among the department's medical staff, who underwent training tailored to expected clinical scenarios. The COVID-19 department is receiving patients, with no contamination of medical personnel to date. A recent survey of COVID-19 patients revealed a very high patient satisfaction rate.

Conclusion: Based on the experience described herein and lessons learned, the hospital is preparing for a potential large-scale COVID-19 wave, aimed at full readiness through utilization of a fortified underground emergency hospital to treat up to 900 COVID-19 patients, and establishment of versatile in-hospital infrastructure for quick conversion from standard conditions to COVID-19 appropriate conditions.

A 19-year-old woman was admitted to the emergency department 7 hours after a suicide attempt with an intra-abdominal injection of self-prepared ricin solution. In the following 6 days, she has developed multiorgan-failure, and despite all intensive care interventions-including plasma exchange, high-frequency ventilation, and continuous renal replacement -therapy-she passed away. We describe in detail the chain of events and discuss shortly the known literature about this rare poisoning.

Introduction: Adult respiratory distress syndrome (ARDS) is a well-described complication of critical illness. We hy-pothesized that rates of comorbid diseases in a population may influence the risk for developing ARDS in trauma pa-tients. This can help plan medical responses.

Methods: Patients from the 2017 National Trauma Databank were analyzed. Inclusion criteria were an injury sever-ity score (ISS) of ≥ 2 and 1 or more documented days of mechanical ventilation. Data were analyzed using χ², Student's t test, Mann-Whitney U test, or logistic regression as indicated.

Results: Diabetes (odds ratio [OR] 1.33, 95 percent confidence interval [CI] 1.17-1.52), smoking (OR 1.26, 95 per-cent CI 1.13-1.40), transfusion (OR 1.20, 95 percent CI 1.09-1.32), ISS (OR 1.02, 95 percent CI 1.02-1.03), male gen-der (OR 1.22, 95 percent CI 1.10-1.35), decreasing Glasgow coma score (OR 1.04, 95 percent CI 1.03-1.05), and in-creasing abbreviated injury score of the thorax (OR 1.12, 95 percent CI 1.09-1.16) were associated with an increase in risk for developing ARDS.

Conclusion: Diabetes and smoking are risk factors for developing ARDS after trauma. Medical response planning in countries with high rates of diabetes mellitus or smoking should take into account a greater need for intensive care and longer patient admissions to field hospitals.

Objective: To explore the putative phases of the psychological response to disaster: preimpact, impact, heroic, honeymoon, disillusionment, and recovery, and make recommendations for corresponding interventions.

Conclusions: Disasters such as the COVID-19 pandemic are often characterized by chaos and uncertainty. As a result, public health disaster planning and response represent formidable challenges. Although disasters can result from a wide array of hazards, regardless of the agent at work, they may follow a rather predictable trajectory of psychological phases. A heuristic of those phases can provide an opportunity for a more organized disaster mental health response and more efficient utilization of scarce resources.

Medical responses to fatal earthquakes have to be rapid to save lives. Here we report the QLARM alert that was issued less than an hour after the magnitude 7.3 Kermanshah, Iran, earthquake of 2017 and the following medical response. The near-real-time estimates of fatalities were 520, on average, and it took official and news reports about 2 days to settle on a minimum of 630 fatalities as a final count. The response of various Iranian agencies was rapid and effective, facilitated by the relatively small area of the disaster (radius of about 50 km). Although this disaster was not large enough to require international first responders to rush to the scene, it is clear that in very large earthquake disasters, a fast, accurately informed response saves lives. For international teams to be of optimal use, the locations and functionality levels of health facilities should be known. This information could be included in the earthquake alerts, but the necessary worldwide data on hospitals are currently not available.

Objective: The objective of this paper was to outline a novel model created for the management of the critical care surge due to coronavirus disease 2019 (COVID-19) in a Western Massachusetts hospital.

Setting: This model was created and implemented at a Western Massachusetts Level 1 Trauma and tertiary referral center.

Conclusions: This article outlines a model devised by an interdisciplinary team for rapid expansion of critical care services by increasing allocated space, staffing, and supplies via modifications of existing systems of care to accommodate a predicted large critical care patient surge due to the COVID-19 pandemic. We predict that this model can be utilized and adapted for future critical care surges in times of similar pandemic situations.

Background: Chemical, biological, radiologic, nuclear, and explosive (CBRNE) events threaten the health and integrity of human populations across the globe. Effective decontamination is a central component of CBRNE disaster response.

Objective: This paper provides an objective determination of wet decontamination effectiveness through the use of a liquid-based contaminant proxy and describes the mobilization and adaptation of easily available materials for the needs of decontamination in pediatric victims.

Methods: In this in-situ disaster simulation conducted at a pediatric hospital, decontamination effectiveness was determined through a liquid-based contaminant proxy, and standard burn charts to systematically estimate affected total body surface area (TBSA) in 39 adult simulated patients. Two independent raters evaluated TBSA covered by the contaminant before and after decontamination.

Results: On average, simulated patients had 59 percent (95 percent CI [53, 65]) of their TBSA covered by the simulated contaminant prior to decontamination. Following a wet decontamination protocol, the average reduction in TBSA contamination was 81 percent (95 percent CI [74, 88]). There was high inter-rater reliability for TBSA assessment (intraclass correlation coefficient = 0.83, 95 percent CI [0.68, 0.92]. A modified infant bath was tested during the simulated decontamination of infant mannequins and thereafter integrated to the local protocol.

Conclusion: Wet decontamination can remove more than 80 percent of the initial contaminant found on adult simulated patients. The use of a liquid-based visual tool as a contaminant proxy enables the inexpensive evaluation of decontamination performance in a simulated setting. This paper also describes an innovative, low-cost adaptation of a local decontamination protocol to better meet pediatric needs.