WorldWideScience

Sample records for multiple casualty triage

  1. The utility of focused assessment with sonography for trauma as a triage tool in multiple-casualty incidents during the second Lebanon war.

    Science.gov (United States)

    Beck-Razi, Nira; Fischer, Doron; Michaelson, Moshe; Engel, Ahuva; Gaitini, Diana

    2007-09-01

    The purpose of this study was to evaluate the role of focused assessment with sonography for trauma (FAST) as a triage tool in multiple-casualty incidents (MCIs) for a single international conflict. The charts of 849 casualties that arrived at our level 1 trauma referral center were reviewed. Casualties were initially triaged according to the Injury Severity Score at the emergency department gate. Two-hundred eighty-one physically injured patients, 215 soldiers (76.5%) and 66 civilians (23.5%), were admitted. Focused assessment with sonography for trauma was performed in 102 casualties suspected to have an abdominal injury. Sixty-eight underwent computed tomography (CT); 12 underwent laparotomy; and 28 were kept under clinical observation alone. We compared FAST results against CT, laparotomy, and clinical observation records. Focused assessment with sonography for trauma results were positive in 17 casualties and negative in 85. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of FAST were 75%, 97.6%, 88.2%, 94.1%, and 93.1%, respectively. A strong correlation between FAST and CT results, laparotomy, and clinical observation was obtained (P war conflict-related MCI, FAST enabled immediate triage of casualties to laparotomy, CT, or clinical observation. Because of its moderate sensitivity, a negative FAST result with strong clinical suspicion demands further evaluation, especially in an MCI.

  2. Level I center triage and mass casualties.

    Science.gov (United States)

    Hoey, Brian A; Schwab, C William

    2004-05-01

    The world has been marked by a recent series of high-profile terrorist attacks, including the attack of September 11, 2001, in New York City. Similar to natural disasters, these attacks often result in a large number of casualties necessitating triage strategies. The end of the twentieth century was marked by the development of trauma systems in the United States and abroad. By their very nature, trauma centers are best equipped to handle mass casualties resulting from natural and manmade disasters. Triage assessment tools and scoring systems have evolved to facilitate this triage process and to potentially reduce the morbidity and mortality associated with these events.

  3. Mass casualty triage after an airplane crash near Amsterdam

    NARCIS (Netherlands)

    Postma, Ingri L. E.; Weel, Hanneke; Heetveld, Martin J.; van der Zande, Ineke; Bijlsma, Taco S.; Bloemers, Frank W.; Goslings, J. Carel

    2013-01-01

    Triage is an important aspect of the management of mass casualty incidents. This study describes the triage after the Turkish Airlines Crash near Amsterdam in 2009. The results of the triage and the injuries of P3 casualties were evaluated. In addition, the role of the trauma mechanism and its

  4. Implementing RFID technology in a novel triage system during a simulated mass casualty situation.

    Science.gov (United States)

    Jokela, Jorma; Simons, Tomi; Kuronen, Pentti; Tammela, Juha; Jalasvirta, Pertti; Nurmi, Jouni; Harkke, Ville; Castrén, Maaret

    2008-01-01

    The purpose of this study is to determine the applicability of Radio Frequency Identification (RFID) technology and commercial cellular networks to provide an online triage system for handling mass casualty situations. This was tested by a using a pilot system for a simulated mass casualty situation during a military field exercise. The system proved to be usable. Compared to the currently used system, it also dramatically improves the general view of mass casualty situations and enhances medical emergency readiness in a military medical setting. The system can also be adapted without any difficulties by the civilian sector for the management of mass casualty disasters.

  5. A better START for low-acuity victims: data-driven refinement of mass casualty triage.

    Science.gov (United States)

    Cross, Keith P; Petry, Michael J; Cicero, Mark X

    2015-01-01

    Methods currently used to triage patients from mass casualty events have a sparse evidence basis. The objective of this project was to assess gaps of the widely used Simple Triage and Rapid Transport (START) algorithm using a large database when it is used to triage low-acuity patients. Subsequently, we developed and tested evidenced-based improvements to START. Using the National Trauma Database (NTDB), a large set of trauma victims were assigned START triage levels, which were then compared to recorded patient mortality outcomes using area under the receiver-operator curve (AUC). Subjects assigned to the "Minor/Green" level who nevertheless died prior to hospital discharge were considered mistriaged. Recursive partitioning identified factors associated with of these mistriaged patients. These factors were then used to develop candidate START models of improved triage, whose overall performance was then re-evaluated using data from the NTDB. This process of evaluating performance, identifying errors, and further adjusting candidate models was repeated iteratively. The study included 322,162 subjects assigned to "Minor/Green" of which 2,046 died before hospital discharge. Age was the primary predictor of under-triage by START. Candidate models which re-assigned patients from the "Minor/Green" triage level to the "Delayed/Yellow" triage level based on age (either for patients >60 or >75), reduced mortality in the "Minor/Green" group from 0.6% to 0.1% and 0.3%, respectively. These candidate START models also showed net improvement in the AUC for predicting mortality overall and in select subgroups. In this research model using trauma registry data, most START under-triage errors occurred in elderly patients. Overall START accuracy was improved by placing elderly but otherwise minimally injured-mass casualty victims into a higher risk triage level. Alternatively, such patients would be candidates for closer monitoring at the scene or expedited transport ahead of other

  6. War casualties: recent trends in evacuation, triage and the golden hour

    International Nuclear Information System (INIS)

    Safdar, C. A.

    2010-01-01

    Prompt medical treatment and early evacuation is the goal of military medicine in the battlefield. 'Triage' is a process of sorting the casualties according to the severity of injury and the prioritization of treatment. In trauma management 'Golden Hour' is the first sixty minutes or so after injury; this emphasizes that the chances of the victim's survival are the greatest if definitive care is given as early as possible. Our evacuation protocols follow the triage but the time to treatment is beyond sixty minutes. Many Armies have developed evacuation systems which allow the casualty to be seen within this specified time. This has been achieved by streamlining the evacuation chain, extensive incorporation of air transport and training of paramedics in advanced life support measures. In line with the modern trends we need to modernize our own system of casualty evacuation and treatment. (author)

  7. Virtual reality and live simulation: a comparison between two simulation tools for assessing mass casualty triage skills.

    Science.gov (United States)

    Luigi Ingrassia, Pier; Ragazzoni, Luca; Carenzo, Luca; Colombo, Davide; Ripoll Gallardo, Alba; Della Corte, Francesco

    2015-04-01

    This study tested the hypothesis that virtual reality simulation is equivalent to live simulation for testing naive medical students' abilities to perform mass casualty triage using the Simple Triage and Rapid Treatment (START) algorithm in a simulated disaster scenario and to detect the improvement in these skills after a teaching session. Fifty-six students in their last year of medical school were randomized into two groups (A and B). The same scenario, a car accident, was developed identically on the two simulation methodologies: virtual reality and live simulation. On day 1, group A was exposed to the live scenario and group B was exposed to the virtual reality scenario, aiming to triage 10 victims. On day 2, all students attended a 2-h lecture on mass casualty triage, specifically the START triage method. On day 3, groups A and B were crossed over. The groups' abilities to perform mass casualty triage in terms of triage accuracy, intervention correctness, and speed in the scenarios were assessed. Triage and lifesaving treatment scores were assessed equally by virtual reality and live simulation on day 1 and on day 3. Both simulation methodologies detected an improvement in triage accuracy and treatment correctness from day 1 to day 3 (PVirtual reality simulation proved to be a valuable tool, equivalent to live simulation, to test medical students' abilities to perform mass casualty triage and to detect improvement in such skills.

  8. Development of a Mass Casualty Triage Performance Assessment Tool

    Science.gov (United States)

    2015-02-01

    CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON Cindy Underwood a. REPORT Unlimited b. ABSTRACT...describing the victim’s physical state; a list of tasks that must be carried out in order to treat the victim and correctly determine the victim’s triage...have nonmedical personnel practice proper techniques for transporting patients, including the loading, carrying , and unloading of litters

  9. MiRTE: Mixed Reality Triage and Evacuation game for Mass Casualty information systems design, testing and training.

    Science.gov (United States)

    Yu, Xunyi; Ganz, Aura

    2011-01-01

    In this paper we introduce a Mixed Reality Triage and Evacuation game, MiRTE, that is used in the development, testing and training of Mass Casualty Incident (MCI) information systems for first responders. Using the Source game engine from Valve software, MiRTE creates immersive virtual environments to simulate various incident scenarios, and enables interactions between multiple players/first responders. What distinguishes it from a pure computer simulation game is that it can interface with external mass casualty incident management systems, such as DIORAMA. The game will enable system developers to specify technical requirements of underlying technology, and test different alternatives of design. After the information system hardware and software are completed, the game can simulate various algorithms such as localization technologies, and interface with an actual user interface on PCs and Smartphones. We implemented and tested the game with the DIORAMA system.

  10. Triage Decision Trees and Triage Protocols: Changing Strategies for Medical Rescue in Civilian Mass Casualty Situations.

    Science.gov (United States)

    1984-02-06

    capacity loads. o Passenger instruction in the use of and the design of escape and floatation gear are grossly inadequate. o Hazards change with weather...triage, Canad Anesth Soc J., 27(3) May 80, p. 201 * 52. Cope 0. and Moore F.D., The redistribution of body water in the fluid therapy of the burned

  11. Testing the START Triage Protocol: Can It Improve the Ability of Nonmedical Personnel to Better Triage Patients During Disasters and Mass Casualties Incidents ?

    Science.gov (United States)

    Badiali, Stefano; Giugni, Aimone; Marcis, Lucia

    2017-06-01

    START (Simple Triage and Rapid Treatment) triage is a tool that is available even to nonmedical rescue personnel in case of a disaster or mass casualty incident (MCI). In Italy, no data are available on whether application of the START protocol could improve patient outcomes during a disaster or MCI. We aimed to address whether "last-minute" START training of nonmedical personnel during a disaster or MCI would result in more effective triage of patients. In this case-control study, 400 nonmedical ambulance crew members were randomly assigned to a non-START or a START group (200 per group). The START group received last-minute START training. Each group examined 6000 patients, obtained from the Emergo Train System (ETS Italy, Bologna, Italy) victims database, and assigned patients a triage code (black-red-yellow-green) along with a reason for the assignment. Each rescuer triaged 30 patients within a 30-minute time frame. Results were analyzed according to Fisher's exact test for a P valueSTART group completed the evaluations in 15 minutes, whereas the non-START group took 30 minutes. The START group correctly triaged 94.2% of their patients, as opposed to 59.83% of the non-START group (PSTART group versus 13.67% and 26.5% for the non-START group. The non-START group had 458 "preventable deaths" on 6000 cases because of incorrect triage, whereas the START group had 91. Even a "last-minute" training on the START triage protocol allows nonmedical personnel to better identify and triage the victims of a disaster or MCI, resulting in more effective and efficient medical intervention. (Disaster Med Public Health Preparedness. 2017;11:305-309).

  12. Evaluation of a CT triage protocol for mass casualty incidents: results from two large-scale exercises

    Energy Technology Data Exchange (ETDEWEB)

    Koerner, Markus; Kroetz, Michael M.; Wirth, Stefan; Boehm, Holger F.; Reiser, Maximilian; Linsenmaier, Ulrich [University Hospital Munich, Department of Clinical Radiology, Munich (Germany); Huber-Wagner, Stefan; Kanz, Karl-Georg [University Hospital Munich, Department of Surgery, Munich (Germany)

    2009-08-15

    The purpose of this study was to evaluate the feasibility, stability, and reproducibility of a dedicated CT protocol for the triage of patients in two separate large-scale exercises that simulated a mass casualty incident (MCI). In both exercises, a bomb explosion at the local soccer stadium that had caused about 100 casualties was simulated. Seven casualties who were rated ''critical'' by on-site field triage were admitted to the emergency department and underwent whole-body CT. The CT workflow was simulated with phantoms. The history of the casualties was matched to existing CT examinations that were used for evaluation of image reading under MCI conditions. The times needed for transfer and preparation of patients, examination, image reconstruction, total time in the CT examination room, image transfer to PACS, and image reading were recorded, and mean capacities were calculated and compared using the Mann-Whitney U test. We found no significant time differences in transfer and preparation of patients, duration of CT data acquisition, image reconstruction, total time in the CT room, and reading of the images. The calculated capacities per hour were 9.4 vs. 9.8 for examinations completed, and 8.2 vs. 7.2 for reports completed. In conclusion, CT triage is feasible and produced constant results with this dedicated and fast protocol. (orig.)

  13. Evaluation of a CT triage protocol for mass casualty incidents: results from two large-scale exercises

    International Nuclear Information System (INIS)

    Koerner, Markus; Kroetz, Michael M.; Wirth, Stefan; Boehm, Holger F.; Reiser, Maximilian; Linsenmaier, Ulrich; Huber-Wagner, Stefan; Kanz, Karl-Georg

    2009-01-01

    The purpose of this study was to evaluate the feasibility, stability, and reproducibility of a dedicated CT protocol for the triage of patients in two separate large-scale exercises that simulated a mass casualty incident (MCI). In both exercises, a bomb explosion at the local soccer stadium that had caused about 100 casualties was simulated. Seven casualties who were rated ''critical'' by on-site field triage were admitted to the emergency department and underwent whole-body CT. The CT workflow was simulated with phantoms. The history of the casualties was matched to existing CT examinations that were used for evaluation of image reading under MCI conditions. The times needed for transfer and preparation of patients, examination, image reconstruction, total time in the CT examination room, image transfer to PACS, and image reading were recorded, and mean capacities were calculated and compared using the Mann-Whitney U test. We found no significant time differences in transfer and preparation of patients, duration of CT data acquisition, image reconstruction, total time in the CT room, and reading of the images. The calculated capacities per hour were 9.4 vs. 9.8 for examinations completed, and 8.2 vs. 7.2 for reports completed. In conclusion, CT triage is feasible and produced constant results with this dedicated and fast protocol. (orig.)

  14. Triage and first care of casualties after radiological incidents; Triage en eerste opvang van slachtoffers na radiologische incidenten

    Energy Technology Data Exchange (ETDEWEB)

    De Groot, R.; Van Zoelen, G.A.; Van Riel, A.J.H.P.; Leenders, M.E.C.

    2010-11-15

    The RIVM has prepared an overview of the necessary measures for the first care of casualties of incidents with radiological material, starting at the location of the incident until the hospital. Different groups of casualties are discerned, for which specific measures are necessary to minimise health risk. Subsequently flowcharts are set up for the evaluation, selection and first care of these casualties with concomitant measures. The flowcharts indicate which persons should be directly transported to the hospital and which persons can be sent home after monitoring and, if necessary, removal of radioactive material, for example contaminated clothing (decontamination). Furthermore, there is attention for the persons that are not exposed, but are worried. In time of an incident the flowcharts can be adapted and refined according to the specific nature of the incident. The report is written on request of the 'Medical Planning and Preparedness Office (GHOR)', by order of the Ministry of Health, Welfare and Sport. The report describes the consequences of incidents with a 'dirty bomb' and a hidden radioactive source. A 'dirty bomb' is a conventional explosive that will spread radioactive material after detonation. People in the direct surroundings of the explosion can be perilously injured. They can also become contaminated by scattered shards and radioactive material. During an incident with a hidden (intact) radioactive source, the radioactive material will not spread, because it is located at a specific site. The report also presents a flowchart for these incidents. The report supplies information to explain the flowcharts. The appendices give background information on radioactivity and ionising radiation and the health risks after exposure. Also references are provided to relevant national and international guidelines and handbooks. [Dutch] Het RIVM heeft in kaart gebracht welke maatregelen nodig zijn om slachtoffers op te vangen van

  15. Radiation protection - Performance criteria for laboratories performing cytogenetic triage for assessment of mass casualties in radiological or nuclear emergencies - General principles and application to dicentric assay

    International Nuclear Information System (INIS)

    2008-01-01

    The potential for nuclear and radiological emergencies involving mass casualties from accidental or malicious acts or terrorism requires generic procedures for emergency dose assessment to help the development of medical response capabilities. A mass-casualties incident is defined here as an event that exceeds the local medical resources. Biological dosimetry, based on cytogenetic analysis using the dicentric assay, typically applied for accidental dose assessment, has been defined in ISO 19238. Cytogenetic triage is the use of chromosome damage to evaluate and assess approximately and rapidly radiation doses received by individuals in order to supplement the clinical categorization of casualties. This International Standard focuses on the use of the dicentric assay for rapid cytogenetic triage involving mass-casualty incidents. The primary purpose of this International Standard is to provide a guideline to all laboratories in order to perform the dicentric-bioassay - cytogenetic triage for dose assessment using documented and validated procedures. Secondly, it can facilitate the application of cytogenetic biodosimetry networks to permit comparison of results obtained in different laboratories. Finally, it is expected that laboratories newly commissioned to carry out the cytogenetic triage conform to this International Standard in order to perform the triage reproducibly and accurately. This International Standard is written in the form of procedures to adopt for dicentric-bioassay - cytogenetic triage biological dosimetry for overexposures involving mass radiological casualties. The criteria required for such measurements usually depend on the application of the results: medical management when appropriate, radiation-protection management, record keeping and medical/legal requirements. For example, selected cases can be analysed to produce a more accurate evaluation of high partial-body exposure; secondly, doses can be estimated for persons exposed below the

  16. Impact of a Two-step Emergency Department Triage Model with START, then CTAS, on Patient Flow During a Simulated Mass-casualty Incident.

    Science.gov (United States)

    Lee, James S; Franc, Jeffrey M

    2015-08-01

    A high influx of patients during a mass-casualty incident (MCI) may disrupt patient flow in an already overcrowded emergency department (ED) that is functioning beyond its operating capacity. This pilot study examined the impact of a two-step ED triage model using Simple Triage and Rapid Treatment (START) for pre-triage, followed by triage with the Canadian Triage and Acuity Scale (CTAS), on patient flow during a MCI simulation exercise. Hypothesis/Problem It was hypothesized that there would be no difference in time intervals nor patient volumes at each patient-flow milestone. Physicians and nurses participated in a computer-based tabletop disaster simulation exercise. Physicians were randomized into the intervention group using START, then CTAS, or the control group using START alone. Patient-flow milestones including time intervals and patient volumes from ED arrival to triage, ED arrival to bed assignment, ED arrival to physician assessment, and ED arrival to disposition decision were compared. Triage accuracy was compared for secondary purposes. There were no significant differences in the time interval from ED arrival to triage (mean difference 108 seconds; 95% CI, -353 to 596 seconds; P=1.0), ED arrival to bed assignment (mean difference 362 seconds; 95% CI, -1,269 to 545 seconds; P=1.0), ED arrival to physician assessment (mean difference 31 seconds; 95% CI, -1,104 to 348 seconds; P=0.92), and ED arrival to disposition decision (mean difference 175 seconds; 95% CI, -1,650 to 1,300 seconds; P=1.0) between the two groups. There were no significant differences in the volume of patients to be triaged (32% vs 34%; 95% CI for the difference -16% to 21%; P=1.0), assigned a bed (16% vs 21%; 95% CI for the difference -11% to 20%; P=1.0), assessed by a physician (20% vs 22%; 95% CI for the difference -14% to 19%; P=1.0), and with a disposition decision (20% vs 9%; 95% CI for the difference -25% to 4%; P=.34) between the two groups. The accuracy of triage was similar

  17. Disaster metrics: quantitative benchmarking of hospital surge capacity in trauma-related multiple casualty events.

    Science.gov (United States)

    Bayram, Jamil D; Zuabi, Shawki; Subbarao, Italo

    2011-06-01

    Hospital surge capacity in multiple casualty events (MCE) is the core of hospital medical response, and an integral part of the total medical capacity of the community affected. To date, however, there has been no consensus regarding the definition or quantification of hospital surge capacity. The first objective of this study was to quantitatively benchmark the various components of hospital surge capacity pertaining to the care of critically and moderately injured patients in trauma-related MCE. The second objective was to illustrate the applications of those quantitative parameters in local, regional, national, and international disaster planning; in the distribution of patients to various hospitals by prehospital medical services; and in the decision-making process for ambulance diversion. A 2-step approach was adopted in the methodology of this study. First, an extensive literature search was performed, followed by mathematical modeling. Quantitative studies on hospital surge capacity for trauma injuries were used as the framework for our model. The North Atlantic Treaty Organization triage categories (T1-T4) were used in the modeling process for simplicity purposes. Hospital Acute Care Surge Capacity (HACSC) was defined as the maximum number of critical (T1) and moderate (T2) casualties a hospital can adequately care for per hour, after recruiting all possible additional medical assets. HACSC was modeled to be equal to the number of emergency department beds (#EDB), divided by the emergency department time (EDT); HACSC = #EDB/EDT. In trauma-related MCE, the EDT was quantitatively benchmarked to be 2.5 (hours). Because most of the critical and moderate casualties arrive at hospitals within a 6-hour period requiring admission (by definition), the hospital bed surge capacity must match the HACSC at 6 hours to ensure coordinated care, and it was mathematically benchmarked to be 18% of the staffed hospital bed capacity. Defining and quantitatively benchmarking the

  18. Three years experience with forward-site mass casualty triage-, evacuation-, operating room-, ICU-, and radiography-enabled disaster vehicles: development of usage strategies from drills and deployments.

    Science.gov (United States)

    Griffiths, Jane L; Kirby, Neil R; Waterson, James A

    2014-01-01

    Delineation of the advantages and problems related to the use of forward-site operating room-, Intensive Care Unit (ICU)-, radiography-, and mass casualty-enabled disaster vehicles for site evacuation, patient stabilization, and triage. The vehicles discussed have six ventilated ICU spaces, two ORs, on-site radiography, 21 intermediate acuity spaces with stretchers, and 54 seated minor acuity spaces. Each space has piped oxygen with an independent vehicle-loaded supply. The vehicles are operated by the Dubai Corporate Ambulance Services. Their support hospital is the main trauma center for the Emirate of Dubai and provides the vehicles' surgical, intensivist, anesthesia, and nursing staff. The disaster vehicles have been deployed 264 times in the last 5 years (these figures do not include deployments for drills). Introducing this new service required extensive initial planning and ongoing analysis of the performance of the disaster vehicles that offer ambulance services and receiving hospitals a large array of possibilities in terms of triage, stabilization of priority I and II patients, and management of priority III patients. In both drills and in disasters, the vehicles were valuable in forward triage and stabilization and in the transport of large numbers of priority III patients. This has avoided the depletion of emergency transport available for priority I and II patients. The successful utilization of disaster vehicles requires seamless cooperation between the hospital staffing the vehicles and the ambulance service deploying them. They are particularly effective during preplanned deployments to high-risk situations. These vehicles also potentially provide self-sufficient refuges for forward teams in hostile environments.

  19. Management of In-Field Patient Tracking and Triage by Using Near-Field Communication in Mass Casualty Incidents.

    Science.gov (United States)

    Cheng, Po-Liang; Su, Yung-Cheng; Hou, Chung-Hung; Chang, Po-Lun

    2017-01-01

    Near field communications (NFC) is an emerging technology that may potentialy assist with disaster management. A smartphone-based app was designed to help track patient flow in real time. A table-drill was held as a brief evaluation and it showed significant imporvement in both efficacy and accuracy of patient management. It is feasible to use NFC-embedded smartphones to clarify the ambiguous and chaotic patient flow in a mass casualty incident.

  20. A lightning multiple casualty incident in Sequoia and Kings Canyon National Parks.

    Science.gov (United States)

    Spano, Susanne J; Campagne, Danielle; Stroh, Geoff; Shalit, Marc

    2015-03-01

    Multiple casualty incidents (MCIs) are uncommon in remote wilderness settings. This is a case report of a lightning strike on a Boy Scout troop hiking through Sequoia and Kings Canyon National Parks (SEKI), in which the lightning storm hindered rescue efforts. The purpose of this study was to review the response to a lightning-caused MCI in a wilderness setting, address lightning injury as it relates to field management, and discuss evacuation options in inclement weather incidents occurring in remote locations. An analysis of SEKI search and rescue data and a review of current literature were performed. A lightning strike at 10,600 feet elevation in the Sierra Nevada Mountains affected a party of 5 adults and 7 Boy Scouts (age range 12 to 17 years old). Resources mobilized for the rescue included 5 helicopters, 2 ambulances, 2 hospitals, and 15 field and 14 logistical support personnel. The incident was managed from strike to scene clearance in 4 hours and 20 minutes. There were 2 fatalities, 1 on scene and 1 in the hospital. Storm conditions complicated on-scene communication and evacuation efforts. Exposure to ongoing lightning and a remote wilderness location affected both victims and rescuers in a lightning MCI. Helicopters, the main vehicles of wilderness rescue in SEKI, can be limited by weather, daylight, and terrain. Redundancies in communication systems are vital for episodes of radio failure. Reverse triage should be implemented in lightning injury MCIs. Education of both wilderness travelers and rescuers regarding these issues should be pursued. Copyright © 2015 Wilderness Medical Society. Published by Elsevier Inc. All rights reserved.

  1. Triage Simulation in a Virtual Environment

    NARCIS (Netherlands)

    Dumay, A.C.M.

    1995-01-01

    Triage is the assessment of physical conditions of casualties with limited support of staff and equipment. The critical factor in handling a mass casualty situation is time. The focus is on the quick and accurate assessment of the physical conditions of casualties and the application of life-saving

  2. Triage in mass casualty situations

    African Journals Online (AJOL)

    A recent Oxfam report highlights a four-fold increase in the occurrence of ... A disaster, by definition, overwhelms the response capacity of the community. However ... or the location of the incident in such a place that it warrants the response of ...

  3. Multiple performance measures are needed to evaluate triage systems in the emergency department.

    Science.gov (United States)

    Zachariasse, Joany M; Nieboer, Daan; Oostenbrink, Rianne; Moll, Henriëtte A; Steyerberg, Ewout W

    2018-02-01

    Emergency department triage systems can be considered prediction rules with an ordinal outcome, where different directions of misclassification have different clinical consequences. We evaluated strategies to compare the performance of triage systems and aimed to propose a set of performance measures that should be used in future studies. We identified performance measures based on literature review and expert knowledge. Their properties are illustrated in a case study evaluating two triage modifications in a cohort of 14,485 pediatric emergency department visits. Strengths and weaknesses of the performance measures were systematically appraised. Commonly reported performance measures are measures of statistical association (34/60 studies) and diagnostic accuracy (17/60 studies). The case study illustrates that none of the performance measures fulfills all criteria for triage evaluation. Decision curves are the performance measures with the most attractive features but require dichotomization. In addition, paired diagnostic accuracy measures can be recommended for dichotomized analysis, and the triage-weighted kappa and Nagelkerke's R 2 for ordinal analyses. Other performance measures provide limited additional information. When comparing modifications of triage systems, decision curves and diagnostic accuracy measures should be used in a dichotomized analysis, and the triage-weighted kappa and Nagelkerke's R 2 in an ordinal approach. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Twelve cases of multiple myeloma in Nagasaki (especially seven atomic bombing casualty cases). [In Japanese

    Energy Technology Data Exchange (ETDEWEB)

    Ichimaru, M; Yasuhi, S; Ouchuru, S

    1963-12-01

    Since 1958, there have been 12 cases of multiple myeloma in Nagasaki, and among them were 7 cases representing atomic bombing casualties, with 3 cases being with 2 km distance from the hypocenter. The age of onset was between 51 and 69 years, and the sex ratio was 8:4, it occurring mostly in males. Symptoms were predominantly low back pain and chest pain caused by the bone changes in 8 cases. Two cases complained of general malaise and palpitation which resulted from anemia. One developed persistent epistaris, and another complained of diplopia caused by the paralysis of the oculomotor nerve. Peripheral blood in all cases showed anemia, 9 with hyperchromic and 3 with normochromic or hypochromic anemia. Low platelet counts were seen in 3 cases. All showed leukopenia. All cases showed typical ..gamma..-globulin change with a myeloma peak, and in 4 cases showed an increase of ..beta..-globulin. Bence-Jones proteinuria was present in 5 cases. Average course was 1 year 4 months. Among complications, myeloma nephrosis, aplastic anemia, and pneumonia were the most important ones.

  5. Israeli hospital preparedness for terrorism-related multiple casualty incidents: can the surge capacity and injury severity distribution be better predicted?

    Science.gov (United States)

    Kosashvili, Yona; Aharonson-Daniel, L; Daniel, Limor A; Peleg, Kobi; Horowitz, Ariel; Laor, Danny; Blumenfeld, Amir

    2009-07-01

    The incidence of large-scale urban attacks on civilian populations has significantly increased across the globe over the past decade. These incidents often result in Hospital Multiple Casualty Incidents (HMCI), which are very challenging to hospital teams. 15 years ago the Emergency and Disaster Medicine Division in the Israeli Ministry of Health defined a key of 20 percent of each hospital's bed capacity as its readiness for multiple casualties. Half of those casualties are expected to require immediate medical treatment. This study was performed to evaluate the efficacy of the current readiness guidelines based on the epidemiology of encountered HMCIs. A retrospective study of HMCIs was recorded in the Israeli Defense Force (IDF) home front command and the Israeli National Trauma Registry (ITR) between November 2000 and June 2003. An HMCI is defined by the Emergency and Disaster Medicine Division in the Israeli Ministry of Health as >or=10 casualties or >or=4 suffering from injuries with an ISS>or=16 arriving to a single hospital. The study includes a total of 32 attacks, resulting in 62 HMCIs and 1292 casualties. The mean number of arriving casualties to a single hospital was 20.8+/-13.3 (range 4-56, median 16.5). In 95% of the HMCIs the casualty load was concept may improve the utilisation of national emergency health resources both in the preparation phase and on real time.

  6. Triage Drift:

    DEFF Research Database (Denmark)

    Bjørn, Pernille; Rødje, Kjetil

    2008-01-01

    This paper presents a workplace study of triage work practices within an emergency department (ED). We examine the practices, procedures, and organization in which ED staff uses tools and technologies when coordinating the essential activity of assessing and sorting patients arriving at the ED...

  7. Air MEDEVAC in case of multiple casualties – The experience of civilian-military cooperation in RoAF

    Directory of Open Access Journals (Sweden)

    Dragoș C. Tudose

    2016-07-01

    Full Text Available Introduction: Starting September 2010 in Romania was created the Military Emergency Medical Service (SMMU by the Ministry of National Defense, which has as main mission to provide first aid and save the lives of military personnel during military operations using special equipped MEDEAVC aircraft. Nationwide exist the national emergency system which operates thru 112- SMURD acting in support of the civilian population. In case of accidents with multiple victims the experience has shown the need for collaboration between the two systems, in order to save lives. In the last 5 years there has been an increasing Airlift missions (MEDEVAC with multiple victims executed by joint civil-military medical teams using military aircraft. Material and methods. This paper provides a review of the most important aspects of particularities, advantages and disadvantages of this type of medical transport using the MEDEVAC missions based study carried out by the Air Force in recent years. Results and conclusions. Performing these tasks presents challenges to mission planning, use of medical equipment and procedures, command-control system, exercise programs jointly joint medical teams and, of course, managing a large number of patients in flight. The large number of patients transported safely and in the shortest time, regardless of weather conditions recommends this type of medical intervention. Given the Romanian military presence in various theaters and that NATO strategic medical evacuation is a national responsibility, the capacity of air transport in case multiple casualties is a priority.

  8. Risk Analysis for Environmental Health Triage

    International Nuclear Information System (INIS)

    Bogen, K T

    2005-01-01

    The Homeland Security Act mandates development of a national, risk-based system to support planning for, response to and recovery from emergency situations involving large-scale toxic exposures. To prepare for and manage consequences effectively, planners and responders need not only to identify zones of potentially elevated individual risk, but also to predict expected casualties. Emergency response support systems now define ''consequences'' by mapping areas in which toxic chemical concentrations do or may exceed Acute Exposure Guideline Levels (AEGLs) or similar guidelines. However, because AEGLs do not estimate expected risks, current unqualified claims that such maps support consequence management are misleading. Intentionally protective, AEGLs incorporate various safety/uncertainty factors depending on scope and quality of chemical-specific toxicity data. Some of these factors are irrelevant, and others need to be modified, whenever resource constraints or exposure-scenario complexities require responders to make critical trade-off (triage) decisions in order to minimize expected casualties. AEGL-exceedance zones cannot consistently be aggregated, compared, or used to calculate expected casualties, and so may seriously misguide emergency response triage decisions. Methods and tools well established and readily available to support environmental health protection are not yet developed for chemically related environmental health triage. Effective triage decisions involving chemical risks require a new assessment approach that focuses on best estimates of likely casualties, rather than on upper plausible bounds of individual risk. If risk-based consequence management is to become a reality, federal agencies tasked with supporting emergency response must actively coordinate to foster new methods that can support effective environmental health triage

  9. Scalable patients tracking framework for mass casualty incidents.

    Science.gov (United States)

    Yu, Xunyi; Ganz, Aura

    2011-01-01

    We introduce a system that tracks patients in a Mass Casualty Incident (MCI) using active RFID triage tags and mobile anchor points (DM-tracks) carried by the paramedics. The system does not involve any fixed deployment of the localization devices while maintaining a low cost triage tag. The localization accuracy is comparable to GPS systems without incurring the cost of providing a GPS based device to every patient in the disaster scene.

  10. The 43rd Infantry Division: Unit Cohesion and Neuropsychiatric Casualties

    National Research Council Canada - National Science Library

    Fuschak, K

    1999-01-01

    ..., The Solomon Islands, from July to September 1943. The study explores the multiple causes of these casualties, to include ignorance of lessons learned regarding neuropsychiatric casualties in World War I, general unpreparedness, poor training...

  11. [The influence of the pre-hospital application of non-invasive measurements of carboxyhemoglobin in the practice of emergency medical services in multiple and mass casualty incidents (MCI)--a case report].

    Science.gov (United States)

    Gałazkowski, Robert; Wejnarski, Arkadiusz; Baumberg, Ignacy; Świeżewski, Stanisław; Timler, Dariusz

    2014-01-01

    In 2013 a fire broke out in the Nursing Home (NH) in the Henryszew village 5 km away from the district hospital in Zyrardów. At the time of the incident 52 residents and 16 staff members were present in the building. Due to a large number of casualties, the occurrence was classified as a potentially mass casualty incident (MCI). Troops of the State Fire Brigade, Paramedic Rescue Squads, choppers of the Helicopter Emergency Medical Service, the Police, and the NH staff took part in the rescue operation. The priority was given to the evacuation of the NH residents carried out by the NH staff and firefighters, extinguishing the fire, as well as to primary and secondary survey triage. Due to the pre-accident health state of the victims, the latter posed a considerable difficulty. A decisive role was played by the need to conduct non-invasive measurements of carboxyhemoglobin in all the casualties, which then made it possible to adequately diagnose the patients and implement proper procedures. The rescue operation was correctly followed although it proved to be a serious logistical and technical undertaking for the participating emergency services. The residents were not found to be suffering from carbon monoxide poisoning, therefore 46 of the residents safely returned to the building. The fact that all the Paramedic Rescue Squads were equipped with medical triage sets and were able to conduct non-invasive measurements of carboxyhemoglobin made it possible to introduce effective procedures in the cases of suspected carbon monoxide poisoning and abandon costly and complicated organisational procedures when they proved to be unnecessary.

  12. The influence of the pre-hospital application of non-invasive measurements of carboxyhemoglobin in the practice of emergency medical services in multiple and mass casualty incidents (MCI – A case report

    Directory of Open Access Journals (Sweden)

    Robert Gałązkowski

    2014-04-01

    Full Text Available In 2013 a fire broke out in the Nursing Home (NH in the Henryszew village 5 km away from the district hospital in Żyrardów. At the time of the incident 52 residents and 16 staff members were present in the building. Due to a large number of casualties, the occurrence was classified as a potentially mass casualty incident (MCI. Troops of the State Fire Brigade, Paramedic Rescue Squads, choppers of the Helicopter Emergency Medical Service, the Police, and the NH staff took part in the rescue operation. The priority was given to the evacuation of the NH residents carried out by the NH staff and firefighters, extinguishing the fire, as well as to primary and secondary survey triage. Due to the pre-accident health state of the victims, the latter posed a considerable difficulty. A decisive role was played by the need to conduct non-invasive measurements of carboxyhemoglobin in all the casualties, which then made it possible to adequately diagnose the patients and implement proper procedures. The rescue operation was correctly followed although it proved to be a serious logistical and technical undertaking for the participating emergency services. The residents were not found to be suffering from carbon monoxide poisoning, therefore 46 of the residents safely returned to the building. The fact that all the Paramedic Rescue Squads were equipped with medical triage sets and were able to conduct non-invasive measurements of carboxyhemoglobin made it possible to introduce effective procedures in the cases of suspected carbon monoxide poisoning and abandon costly and complicated organisational procedures when they proved to be unnecessary. Med Pr 2014;65(2:289–295

  13. Ethics of conservation triage

    Directory of Open Access Journals (Sweden)

    Kerrie A Wilson

    2016-09-01

    Full Text Available Conservation triage seems to be at a stalemate between those who accept triage based on utilitarian rationalization, and those that reject it based on a number of ethical principles. We argue that without considered attention to the ethics of conservation triage we risk further polarization in the field of conservation. We draw lessons from the medical sector, where triage is more intuitive and acceptable, and also from disaster planning, to help navigate the challenges that triage entails for conservation science, practice, and policy. We clarify the consequentialist, deontological, and virtue ethical stances that influence the level of acceptance of triage. We emphasize the ethical dimensions of conservation triage in principle and in practice, particularly in the context of stakeholder diversity, a wide range of possible objectives and actions, broader institutions, and significant uncertainties. A focus on a more diverse set of ethics, more considered choice of triage as a conservation tool, open communication of triage objectives and protocols, greater consideration of risk preferences, and regular review and adaptation of triage protocols is required for conservation triage to become more acceptable among diverse conservation practitioners, institutions, and the general public. Accepting conservation triage as fundamentally an ethical problem would foster more open dialogue and constructive debate about the role of conservation triage in a wider system of care.

  14. The Copenhagen Triage Algorithm

    DEFF Research Database (Denmark)

    Hasselbalch, Rasmus Bo; Plesner, Louis Lind; Pries-Heje, Mia

    2016-01-01

    is non-inferior to an existing triage model in a prospective randomized trial. METHODS: The Copenhagen Triage Algorithm (CTA) study is a prospective two-center, cluster-randomized, cross-over, non-inferiority trial comparing CTA to the Danish Emergency Process Triage (DEPT). We include patients ≥16 years...

  15. Review of On-Scene Management of Mass-Casualty Attacks

    Directory of Open Access Journals (Sweden)

    Annelie Holgersson

    2016-02-01

    Full Text Available Background: The scene of a mass-casualty attack (MCA entails a crime scene, a hazardous space, and a great number of people needing medical assistance. Public transportation has been the target of such attacks and involves a high probability of generating mass casualties. The review aimed to investigate challenges for on-scene responses to MCAs and suggestions made to counter these challenges, with special attention given to attacks on public transportation and associated terminals. Methods: Articles were found through PubMed and Scopus, “relevant articles” as defined by the databases, and a manual search of references. Inclusion criteria were that the article referred to attack(s and/or a public transportation-related incident and issues concerning formal on-scene response. An appraisal of the articles’ scientific quality was conducted based on an evidence hierarchy model developed for the study. Results: One hundred and five articles were reviewed. Challenges for command and coordination on scene included establishing leadership, inter-agency collaboration, multiple incident sites, and logistics. Safety issues entailed knowledge and use of personal protective equipment, risk awareness and expectations, cordons, dynamic risk assessment, defensive versus offensive approaches, and joining forces. Communication concerns were equipment shortfalls, dialoguing, and providing information. Assessment problems were scene layout and interpreting environmental indicators as well as understanding setting-driven needs for specialist skills and resources. Triage and treatment difficulties included differing triage systems, directing casualties, uncommon injuries, field hospitals, level of care, providing psychological and pediatric care. Transportation hardships included scene access, distance to hospitals, and distribution of casualties. Conclusion: Commonly encountered challenges during unintentional incidents were added to during MCAs

  16. Serious gaming technology in major incident triage training: a pragmatic controlled trial.

    Science.gov (United States)

    Knight, James F; Carley, Simon; Tregunna, Bryan; Jarvis, Steve; Smithies, Richard; de Freitas, Sara; Dunwell, Ian; Mackway-Jones, Kevin

    2010-09-01

    By exploiting video games technology, serious games strive to deliver affordable, accessible and usable interactive virtual worlds, supporting applications in training, education, marketing and design. The aim of the present study was to evaluate the effectiveness of such a serious game in the teaching of major incident triage by comparing it with traditional training methods. Pragmatic controlled trial. During Major Incident Medical Management and Support Courses, 91 learners were randomly distributed into one of two training groups: 44 participants practiced triage sieve protocol using a card-sort exercise, whilst the remaining 47 participants used a serious game. Following the training sessions, each participant undertook an evaluation exercise, whereby they were required to triage eight casualties in a simulated live exercise. Performance was assessed in terms of tagging accuracy (assigning the correct triage tag to the casualty), step accuracy (following correct procedure) and time taken to triage all casualties. Additionally, the usability of both the card-sort exercise and video game were measured using a questionnaire. Tagging accuracy by participants who underwent the serious game training was significantly higher than those who undertook the card-sort exercise [Chi2=13.126, p=0.02]. Step accuracy was also higher in the serious game group but only for the numbers of participants that followed correct procedure when triaging all eight casualties [Chi2=5.45, p=0.0196]. There was no significant difference in time to triage all casualties (card-sort=435+/-74 s vs video game=456+/-62 s, p=0.155). Serious game technologies offer the potential to enhance learning and improve subsequent performance when compared to traditional educational methods. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

  17. Contemporary Obstetric Triage.

    Science.gov (United States)

    Sandy, Edward Allen; Kaminski, Robert; Simhan, Hygriv; Beigi, Richard

    2016-03-01

    The role of obstetric triage in the care of pregnant women has expanded significantly. Factors driving this change include the Emergency Medical Treatment and Active Labor Act, improved methods of testing for fetal well-being, increasing litigation risk, and changes in resident duty hour guidelines. The contemporary obstetric triage facility must have processes in place to provide a medical screening examination that complies with regulatory statues while considering both the facility's maternal level of care and available resources. This review examines the history of the development of obstetric triage, current considerations in a contemporary obstetric triage paradigm, and future areas for consideration. An example of a contemporary obstetric triage program at an academic medical center is presented. A successful contemporary obstetric triage paradigm is one that addresses the questions of "sick or not sick" and "labor or no labor," for every obstetric patient that presents for care. Failure to do so risks poor patient outcome, poor patient satisfaction, adverse litigation outcome, regulatory scrutiny, and exclusion from federal payment programs. Understanding the role of contemporary obstetric triage in the current health care environment is important for both providers and health care leadership. This study is for obstetricians and gynecologists as well as family physicians. After completing this activity, the learner should be better able to understand the scope of a medical screening examination within the context of contemporary obstetric triage; understand how a facility's level of maternal care influences clinical decision making in a contemporary obstetric triage setting; and understand the considerations necessary for the systematic evaluation of the 2 basic contemporary obstetric questions, "sick or not sick?" and "labor or no labor?"

  18. Triage and Treatment of Combined Injury in Mass Casualty Situations

    Science.gov (United States)

    1996-11-01

    NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT UU 18. NUMBER OF PAGES 21 19a. NAME OF...within 24-48 hours after CI. Antiemetic drugs, such as Ondansetron, Granisetron , Dimetcarb or Dixaphen, are useful for nausea and vomiting removal

  19. Field Triage Decision Scheme: The National Trauma Triage Protocol

    Centers for Disease Control (CDC) Podcasts

    In this podcast, Dr. Richard C. Hunt, Director of CDC's Division of Injury Response, provides an overview on the development process and scientific basis for the revised field triage guidelines published in the MMWR Recommendations and Report: Guidelines for Field Triage of Injured Patients, Recommendations of the National Expert Panel on Field Triage.

  20. Guidelines for Mass Casualty Decontamination During a HAZMAT/Weapon of Mass Destruction Incident. Volumes 1 and 2 (Update)

    Science.gov (United States)

    2013-08-01

    sounds of high-pressure gas leaking and the creaking or popping of expanding and failing metal containers. As previous events have demonstrated, it...different triage categories, affix a commercially available triage tag to each casualty. They are perforated for easy ripping . The bottom-most color of...pupil dilation, and cloudy consciousness. The person may be unable to walk or move his/her arms and legs and may curl up into a fetal position

  1. Patient distribution in a mass casualty event of an airplane crash.

    Science.gov (United States)

    Postma, Ingri L E; Weel, Hanneke; Heetveld, Martin J; van der Zande, Ineke; Bijlsma, Taco S; Bloemers, Frank W; Goslings, J Carel

    2013-11-01

    Difficulties have been reported in the patient distribution during Mass Casualty Incidents. In this study we analysed the regional patient distribution protocol (PDP) and the actual patient distribution after the 2009 Turkish Airlines crash near Amsterdam. Analysis of the patient distribution of 126 surviving casualties of the crash by collecting data on medical treatment capacity, number of patients received per hospital, triage classification, Injury Severity Score (ISS), secondary transfers, distance from the crash site, and the critical mortality rate. The PDP holds ambiguous definitions of medical treatment capacity and was not followed. There were 14 receiving hospitals (distance from crash: 5.8-53.5 km); four hospitals received 133-213% of their treatment capacity, and 5 hospitals received 1 patient. Three hospitals within 20 km of the crash did not receive any casualties. Level I trauma centres received 89% of the 'critical' casualties and 92% of the casualties with ISS ≥ 16. Only 3 casualties were secondarily transferred, and no casualties died in, or on the way to hospital (critical mortality rate=0%). Patient distribution worked out well after the crash as secondary transfers were low and critical mortality rate was zero. However, the regional PDP was not followed in this MCI and casualties were unevenly distributed among hospitals. The PDP is indistinctive, and should be updated in cooperation between Emergency Services, surrounding hospitals, and Schiphol International Airport as a high risk area. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. 2 Major incident triage and the implementation of a new triage tool, the MPTT-24.

    Science.gov (United States)

    Vassallo, James; Smith, Jason

    2017-12-01

    Over the last decade, a number of European cities including London, have witnessed high profile terrorist attacks resulting in major incidents with large numbers of casualties. Triage, the process of categorising casualties on the basis of their clinical acuity, is a key principle in the effective management of major incidents.The Modified Physiological Triage Tool (MPTT) is a recently developed primary triage tool which in comparison to existing triage tools, including the 2013 UK NARU Sieve, demonstrates the greatest sensitivity at predicting need for life-saving intervention (LSI) within both military and civilian populations.To improve the applicability and usability of the MPTT we increased the upper respiratory rate threshold to 24 breaths per minute (MPTT-24), to make it divisible by four, and included an assessment of external catastrophic haemorrhage. The aim of this study was to conduct a feasibility analysis of the proposed MPTT-24 (figure 1).emermed;34/12/A860-b/F1F1F1Figure 1MPTT-24 METHODS: A retrospective review of the Joint Theatre Trauma Registry (JTTR) and Trauma Audit Research Network (TARN) databases was performed for all adult ( > 18 years) patients presenting between 2006-2013 (JTTR) and 2014 (TARN). Patients were defined as priority one (P1) if they had received one or more life-saving interventions.Using first recorded hospital physiology, patients were categorised as P1 or not-P1 by existing triage tools and both MPTT and MPTT-24. Performance characteristics were evaluated using sensitivity, specificity, under and over-triage with a McNemar test to determine statistical significance. Basic study characteristics are shown in Table 1. Both the MPTT and MPTT-24 outperformed all existing triage methods with a statistically significant (p<0.001) absolute reduction of between 25.5%-29.5% in under-triage when compared to existing UK civilian methods (NARU Sieve). In both populations the MPTT-24 demonstrated an absolute reduction in sensitivity

  3. Recent advances in medical device triage technologies for chemical, biological, radiological, and nuclear events.

    Science.gov (United States)

    Lansdowne, Krystal; Scully, Christopher G; Galeotti, Loriano; Schwartz, Suzanne; Marcozzi, David; Strauss, David G

    2015-06-01

    In 2010, the US Food and Drug Administration (Silver Spring, Maryland USA) created the Medical Countermeasures Initiative with the mission of development and promoting medical countermeasures that would be needed to protect the nation from identified, high-priority chemical, biological, radiological, or nuclear (CBRN) threats and emerging infectious diseases. The aim of this review was to promote regulatory science research of medical devices and to analyze how the devices can be employed in different CBRN scenarios. Triage in CBRN scenarios presents unique challenges for first responders because the effects of CBRN agents and the clinical presentations of casualties at each triage stage can vary. The uniqueness of a CBRN event can render standard patient monitoring medical device and conventional triage algorithms ineffective. Despite the challenges, there have been recent advances in CBRN triage technology that include: novel technologies; mobile medical applications ("medical apps") for CBRN disasters; electronic triage tags, such as eTriage; diagnostic field devices, such as the Joint Biological Agent Identification System; and decision support systems, such as the Chemical Hazards Emergency Medical Management Intelligent Syndromes Tool (CHEMM-IST). Further research and medical device validation can help to advance prehospital triage technology for CBRN events.

  4. Tsunami Casualty Model

    Science.gov (United States)

    Yeh, H.

    2007-12-01

    More than 4500 deaths by tsunamis were recorded in the decade of 1990. For example, the 1992 Flores Tsunami in Indonesia took away at least 1712 lives, and more than 2182 people were victimized by the 1998 Papua New Guinea Tsunami. Such staggering death toll has been totally overshadowed by the 2004 Indian Ocean Tsunami that claimed more than 220,000 lives. Unlike hurricanes that are often evaluated by economic losses, death count is the primary measure for tsunami hazard. It is partly because tsunamis kill more people owing to its short lead- time for warning. Although exact death tallies are not available for most of the tsunami events, there exist gender and age discriminations in tsunami casualties. Significant gender difference in the victims of the 2004 Indian Ocean Tsunami was attributed to women's social norms and role behavior, as well as cultural bias toward women's inability to swim. Here we develop a rational casualty model based on humans' limit to withstand the tsunami flows. The application to simple tsunami runup cases demonstrates that biological and physiological disadvantages also make a significant difference in casualty rate. It further demonstrates that the gender and age discriminations in casualties become most pronounced when tsunami is marginally strong and the difference tends to diminish as tsunami strength increases.

  5. Emergency radiology and mass casualty incidents-report of a mass casualty incident at a level 1 trauma center.

    Science.gov (United States)

    Bolster, Ferdia; Linnau, Ken; Mitchell, Steve; Roberge, Eric; Nguyen, Quynh; Robinson, Jeffrey; Lehnert, Bruce; Gross, Joel

    2017-02-01

    The aims of this article are to describe the events of a recent mass casualty incident (MCI) at our level 1 trauma center and to describe the radiology response to the event. We also describe the findings and recommendations of our radiology department after-action review. An MCI activation was triggered after an amphibious military vehicle, repurposed for tourist activities, carrying 37 passengers, collided with a charter bus carrying 45 passengers on a busy highway bridge in Seattle, WA, USA. There were 4 deaths at the scene, and 51 patients were transferred to local hospitals following prehospital scene triage. Nineteen patients were transferred to our level 1 trauma center. Eighteen casualties arrived within 72 min. Sixteen arrived within 1 h of the first patient arrival, and 1 casualty was transferred 3 h later having initially been assessed at another hospital. Eighteen casualties (94.7 %) underwent diagnostic imaging in the emergency department. Of these 18 casualties, 15 had a trauma series (portable chest x-ray and x-ray of pelvis). Whole-body trauma computed tomography scans (WBCT) were performed on 15 casualties (78.9 %), 12 were immediate and performed during the initial active phase of the MCI, and 3 WBCTs were delayed. The initial 12 WBCTs were completed in 101 min. The mean number of radiographic studies performed per patient was 3 (range 1-8), and the total number of injuries detected was 88. The surge in imaging requirements during an MCI can be significant and exceed normal operating capacity. This report of our radiology experience during a recent MCI and subsequent after-action review serves to provide an example of how radiology capacity and workflow functioned during an MCI, in order to provide emergency radiologists and response planners with practical recommendations for implementation in the event of a future MCI.

  6. Casualties and threshold effects

    International Nuclear Information System (INIS)

    Mays, C.W.; National Cancer Inst., Bethesda

    1988-01-01

    Radiation effects like cancer are denoted as casualties. Other radiation effects occur almost in everyone when the radiation dose is sufficiently high. One then speaks of radiation effects with a threshold dose. In this article the author puts his doubt about this classification of radiation effects. He argues that some effects of exposure to radiation do not fit in this classification. (H.W.). 19 refs.; 2 figs.; 1 tab

  7. Design of a model to predict surge capacity bottlenecks for burn mass casualties at a large academic medical center.

    Science.gov (United States)

    Abir, Mahshid; Davis, Matthew M; Sankar, Pratap; Wong, Andrew C; Wang, Stewart C

    2013-02-01

    To design and test a model to predict surge capacity bottlenecks at a large academic medical center in response to a mass-casualty incident (MCI) involving multiple burn victims. Using the simulation software ProModel, a model of patient flow and anticipated resource use, according to principles of disaster management, was developed based upon historical data from the University Hospital of the University of Michigan Health System. Model inputs included: (a) age and weight distribution for casualties, and distribution of size and depth of burns; (b) rate of arrival of casualties to the hospital, and triage to ward or critical care settings; (c) eligibility for early discharge of non-MCI inpatients at time of MCI; (d) baseline occupancy of intensive care unit (ICU), surgical step-down, and ward; (e) staff availability-number of physicians, nurses, and respiratory therapists, and the expected ratio of each group to patients; (f) floor and operating room resources-anticipating the need for mechanical ventilators, burn care and surgical resources, blood products, and intravenous fluids; (g) average hospital length of stay and mortality rate for patients with inhalation injury and different size burns; and (h) average number of times that different size burns undergo surgery. Key model outputs include time to bottleneck for each limiting resource and average waiting time to hospital bed availability. Given base-case model assumptions (including 100 mass casualties with an inter-arrival rate to the hospital of one patient every three minutes), hospital utilization is constrained within the first 120 minutes to 21 casualties, due to the limited number of beds. The first bottleneck is attributable to exhausting critical care beds, followed by floor beds. Given this limitation in number of patients, the temporal order of the ensuing bottlenecks is as follows: Lactated Ringer's solution (4 h), silver sulfadiazine/Silvadene (6 h), albumin (48 h), thrombin topical (72 h), type

  8. Field Triage Decision Scheme: The National Trauma Triage Protocol

    Centers for Disease Control (CDC) Podcasts

    2009-01-22

    In this podcast, Dr. Richard C. Hunt, Director of CDC's Division of Injury Response, provides an overview on the development process and scientific basis for the revised field triage guidelines published in the MMWR Recommendations and Report: Guidelines for Field Triage of Injured Patients, Recommendations of the National Expert Panel on Field Triage.  Created: 1/22/2009 by National Center for Injury Prevention and Control (NCIPC), Division of Injury Response (DIR).   Date Released: 1/22/2009.

  9. Sample tracking in an automated cytogenetic biodosimetry laboratory for radiation mass casualties

    International Nuclear Information System (INIS)

    Martin, P.R.; Berdychevski, R.E.; Subramanian, U.; Blakely, W.F.; Prasanna, P.G.S.

    2007-01-01

    Chromosome-aberration-based dicentric assay is expected to be used after mass-casualty life-threatening radiation exposures to assess radiation dose to individuals. This will require processing of a large number of samples for individual dose assessment and clinical triage to aid treatment decisions. We have established an automated, high-throughput, cytogenetic biodosimetry laboratory to process a large number of samples for conducting the dicentric assay using peripheral blood from exposed individuals according to internationally accepted laboratory protocols (i.e., within days following radiation exposures). The components of an automated cytogenetic biodosimetry laboratory include blood collection kits for sample shipment, a cell viability analyzer, a robotic liquid handler, an automated metaphase harvester, a metaphase spreader, high-throughput slide stainer and coverslipper, a high-throughput metaphase finder, multiple satellite chromosome-aberration analysis systems, and a computerized sample-tracking system. Laboratory automation using commercially available, off-the-shelf technologies, customized technology integration, and implementation of a laboratory information management system (LIMS) for cytogenetic analysis will significantly increase throughput. This paper focuses on our efforts to eliminate data-transcription errors, increase efficiency, and maintain samples' positive chain-of-custody by sample tracking during sample processing and data analysis. This sample-tracking system represents a 'beta' version, which can be modeled elsewhere in a cytogenetic biodosimetry laboratory, and includes a customized LIMS with a central server, personal computer workstations, barcode printers, fixed station and wireless hand-held devices to scan barcodes at various critical steps, and data transmission over a private intra-laboratory computer network. Our studies will improve diagnostic biodosimetry response, aid confirmation of clinical triage, and medical

  10. Sample tracking in an automated cytogenetic biodosimetry laboratory for radiation mass casualties

    Energy Technology Data Exchange (ETDEWEB)

    Martin, P.R.; Berdychevski, R.E.; Subramanian, U.; Blakely, W.F. [Armed Forces Radiobiology Research Institute, Uniformed Services University of Health Sciences, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States); Prasanna, P.G.S. [Armed Forces Radiobiology Research Institute, Uniformed Services University of Health Sciences, 8901 Wisconsin Avenue, Bethesda, MD 20889-5603 (United States)], E-mail: prasanna@afrri.usuhs.mil

    2007-07-15

    Chromosome-aberration-based dicentric assay is expected to be used after mass-casualty life-threatening radiation exposures to assess radiation dose to individuals. This will require processing of a large number of samples for individual dose assessment and clinical triage to aid treatment decisions. We have established an automated, high-throughput, cytogenetic biodosimetry laboratory to process a large number of samples for conducting the dicentric assay using peripheral blood from exposed individuals according to internationally accepted laboratory protocols (i.e., within days following radiation exposures). The components of an automated cytogenetic biodosimetry laboratory include blood collection kits for sample shipment, a cell viability analyzer, a robotic liquid handler, an automated metaphase harvester, a metaphase spreader, high-throughput slide stainer and coverslipper, a high-throughput metaphase finder, multiple satellite chromosome-aberration analysis systems, and a computerized sample-tracking system. Laboratory automation using commercially available, off-the-shelf technologies, customized technology integration, and implementation of a laboratory information management system (LIMS) for cytogenetic analysis will significantly increase throughput. This paper focuses on our efforts to eliminate data-transcription errors, increase efficiency, and maintain samples' positive chain-of-custody by sample tracking during sample processing and data analysis. This sample-tracking system represents a 'beta' version, which can be modeled elsewhere in a cytogenetic biodosimetry laboratory, and includes a customized LIMS with a central server, personal computer workstations, barcode printers, fixed station and wireless hand-held devices to scan barcodes at various critical steps, and data transmission over a private intra-laboratory computer network. Our studies will improve diagnostic biodosimetry response, aid confirmation of clinical triage, and

  11. Marine Casualty and Pollution Data for Researchers

    Data.gov (United States)

    Department of Homeland Security — The Marine Casualty and Pollution Data files provide details about marine casualty and pollution incidents investigated by Coast Guard Offices throughout the United...

  12. Westgate Shootings: An Emergency Department Approach to a Mass-casualty Incident.

    Science.gov (United States)

    Wachira, Benjamin W; Abdalla, Ramadhani O; Wallis, Lee A

    2014-10-01

    At approximately 12:30 pm on Saturday September 21, 2013, armed assailants attacked the upscale Westgate shopping mall in the Westlands area of Nairobi, Kenya. Using the seven key Major Incident Medical Management and Support (MIMMS) principles, command, safety, communication, assessment, triage, treatment, and transport, the Aga Khan University Hospital, Nairobi (AKUH,N) emergency department (ED) successfully coordinated the reception and care of all the casualties brought to the hospital. This report describes the AKUH,N ED response to the first civilian mass-casualty shooting incident in Kenya, with the hope of informing the development and implementation of mass-casualty emergency preparedness plans by other EDs and hospitals in Kenya, appropriate for the local health care system.

  13. Development and validation of a mass casualty conceptual model.

    Science.gov (United States)

    Culley, Joan M; Effken, Judith A

    2010-03-01

    To develop and validate a conceptual model that provides a framework for the development and evaluation of information systems for mass casualty events. The model was designed based on extant literature and existing theoretical models. A purposeful sample of 18 experts validated the model. Open-ended questions, as well as a 7-point Likert scale, were used to measure expert consensus on the importance of each construct and its relationship in the model and the usefulness of the model to future research. Computer-mediated applications were used to facilitate a modified Delphi technique through which a panel of experts provided validation for the conceptual model. Rounds of questions continued until consensus was reached, as measured by an interquartile range (no more than 1 scale point for each item); stability (change in the distribution of responses less than 15% between rounds); and percent agreement (70% or greater) for indicator questions. Two rounds of the Delphi process were needed to satisfy the criteria for consensus or stability related to the constructs, relationships, and indicators in the model. The panel reached consensus or sufficient stability to retain all 10 constructs, 9 relationships, and 39 of 44 indicators. Experts viewed the model as useful (mean of 5.3 on a 7-point scale). Validation of the model provides the first step in understanding the context in which mass casualty events take place and identifying variables that impact outcomes of care. This study provides a foundation for understanding the complexity of mass casualty care, the roles that nurses play in mass casualty events, and factors that must be considered in designing and evaluating information-communication systems to support effective triage under these conditions.

  14. Systematic review of strategies to manage and allocate scarce resources during mass casualty events.

    Science.gov (United States)

    Timbie, Justin W; Ringel, Jeanne S; Fox, D Steven; Pillemer, Francesca; Waxman, Daniel A; Moore, Melinda; Hansen, Cynthia K; Knebel, Ann R; Ricciardi, Richard; Kellermann, Arthur L

    2013-06-01

    Efficient management and allocation of scarce medical resources can improve outcomes for victims of mass casualty events. However, the effectiveness of specific strategies has never been systematically reviewed. We analyze published evidence on strategies to optimize the management and allocation of scarce resources across a wide range of mass casualty event contexts and study designs. Our literature search included MEDLINE, Scopus, EMBASE, Cumulative Index to Nursing and Allied Health Literature, Global Health, Web of Science, and the Cochrane Database of Systematic Reviews, from 1990 through late 2011. We also searched the gray literature, using the New York Academy of Medicine's Grey Literature Report and key Web sites. We included both English- and foreign-language articles. We included studies that evaluated strategies used in actual mass casualty events or tested through drills, exercises, or computer simulations. We excluded studies that lacked a comparison group or did not report quantitative outcomes. Data extraction, quality assessment, and strength of evidence ratings were conducted by a single researcher and reviewed by a second; discrepancies were reconciled by the 2 reviewers. Because of heterogeneity in outcome measures, we qualitatively synthesized findings within categories of strategies. From 5,716 potentially relevant citations, 74 studies met inclusion criteria. Strategies included reducing demand for health care services (18 studies), optimizing use of existing resources (50), augmenting existing resources (5), implementing crisis standards of care (5), and multiple categories (4). The evidence was sufficient to form conclusions on 2 strategies, although the strength of evidence was rated as low. First, as a strategy to reduce demand for health care services, points of dispensing can be used to efficiently distribute biological countermeasures after a bioterrorism attack or influenza pandemic, and their organization influences speed of

  15. Difference in First Aid Activity During Mass Casualty Training Based on Having Taken an Educational Course.

    Science.gov (United States)

    Yanagawa, Youichi; Omori, Kazuhiko; Ishikawa, Kouhei; Takeuchi, Ikuto; Jitsuiki, Kei; Yoshizawa, Toshihiko; Sato, Jun; Matsumoto, Hideyuki; Tsuchiya, Masaru; Osaka, Hiromichi

    2017-11-20

    The Japanese Association for Disaster Medicine developed a mass casualty life support (MCLS) course to improve cooperation among medical practitioners during a disaster, which is essential for reducing the rates of preventable disaster death. We investigated whether there was difference in first aid activity among members of the ambulance service during mass casualty training based on having taken the MCLS course. Mass casualty training was held at the fire department of Numazu City. Twenty-one ambulance service parties participated in this training. They first evaluated the mass casualty situation, performed the appropriate services at the scene during the initial period, and then provided START triage for mock wounded patients. Throughout the training, 5 examiners evaluated their performance. Regarding the difference in first aid activity based on MCLS course attendance among the ambulance service members, the cooperative management (scored on a scale of 1 to 5) among the members who had taken the MCLS course was significantly better than that among those who had not taken the course (median [interquartile range]: 5 [0.5] vs. 4 [1.75], P<0.05). Attending an MCLS course may help to improve outcomes in the face of an actual mass casualty incident. (Disaster Med Public Health Preparedness. 2017;page 1 of 4).

  16. Triage in psychiatric emergency services in Copenhagen

    DEFF Research Database (Denmark)

    Sæbye, Ditte; Høegh, Erica Bernt; Knop, Joachim

    2017-01-01

    Inspired by the Australasian triage system, a regional psychiatric triage system was introduced in the psychiatric emergency units (PEUs) in Copenhagen in 2011. Our aim of the study is to determine the characteristics of the patient according to the defined triage criteria and check...

  17. How will military/civilian coordination work for reception of mass casualties from overseas?

    Science.gov (United States)

    Mackenzie, Colin; Donohue, John; Wasylina, Philip; Cullum, Woodrow; Hu, Peter; Lam, David M

    2009-01-01

    In Maryland, there have been no military/civilian training exercises of the Medical Mutual Aid Agreement for >20 years. The aims of this paper are to describe the National Disaster Medical System (NDMS), to coordinate military and civilian medical mutual aid in response to arrival of overseas mass casualties, and to evaluate the mass-casualty reception and bed "surge" capacity of Maryland NDMS Hospitals. Three tabletop exercises and a functional exercise were performed using a simulated, overseas, military mass-casualty event. The first tabletop exercise was with military and civilian NMDS partners. The second tested the revised NDMS activation plan. The third exercised the Authorities of State Emergency Medical System and Walter Reed Army Medical Center Directors of Emergency Medicine over Maryland NDMS hospitals, and their Medical Mutual Aid Agreement. The functional exercise used Homeland Security Exercise Evaluation Program tools to evaluate reception, triage, staging, and transportation of 160 notional patients (including 20 live, moulaged "patients") and one canine. The first tabletop exercise identified deficiencies in operational protocols for military/civilian mass-casualty reception, triage, treatment, and problems with sharing a Unified Command. The second found improvements in the revised NDMS activation plan. The third informed expectations for NDMS hospitals. In the functional exercise, all notional patients were received, triaged, dispatched, and accounted in military and five civilian hospitals within two hours. The canine revealed deficiencies in companion/military animal reception, holding, treatment, and evacuation. Three working groups were suggested: (1) to ensure 100% compliance with triage tags, patient accountability, and return of equipment used in mass casualty events and exercises; (2) to investigate making information technology and imaging networks available for Emergency Operation Centers and Incident Command; and (3) to establish NDMS

  18. Paediatric triage in South Africa

    African Journals Online (AJOL)

    2013-05-07

    May 7, 2013 ... There has been a lot of interest and work in the field of triage of sick children in South Africa over the past few years. Despite this ... So opens the World Health Organization (WHO)'s Countdown to 2015, the .... walk as normal. 27 or more. 160 or more. Unrespon- sive. Reacts to. Pain ... Each time the IMCI or.

  19. Optimization of Lyophilized Plasma for Use in Combat Casualties

    Science.gov (United States)

    2016-03-01

    ratio of NS infused at a rate of 165 ml/min, minus any given during the controlled hemorrhage to induce acidosis and coagulopathy. This reflects...antioxidant effect suggesting the potential to reduce acute respiratory distress syndrome and multiple organ failure in combat casualties. This model

  20. TRIAGE of Irradiated Personnel

    Science.gov (United States)

    1996-09-25

    DISTRIBUTION/AVAILABILITY STATEMENT APUBLIC RELEASE , 13. SUPPLEMENTARY NOTES 14. ABSTRACT See Report 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF...4510). Under draft STANAG 4511, multiple pro- phylactic antiemetic medications and regimens were evaluated prior to adoption of granisetron . Two drugs...exceeded the criteria (shown below), granisetron and ondansetron. The former was adopted due to a better technical profile and the operational

  1. Role of telephone triage in obstetrics.

    Science.gov (United States)

    Manning, Nirvana Afsordeh; Magann, Everett F; Rhoads, Sarah J; Ivey, Tesa L; Williams, Donna J

    2012-12-01

    The telephone has become an indispensable method of communication in the practice of obstetrics. The telephone is one of the primary methods by which the patient makes her appointments and contacts her health care provider for advice, reassurance, and referrals. Current methods of telephone triage include personal at the physicians' office, telephone answering services, labor and delivery nurses, and a dedicated telephone triage system using algorithms. Limitations of telephone triage include the inability of the provider to see the patient and receive visual clues from the interaction and the challenges of obtaining a complete history over the telephone. In addition, there are potential safety and legal issues with telephone triage. To date, there is insufficient evidence to either validate or refute the use of a dedicated telephone triage system compared with a traditional system using an answering service or nurses on labor and delivery. Obstetricians and gynecologists, family physicians. After completing this CME activity, physicians should be better able to analyze the scope of variation in telephone triage across health care providers and categorize the components that go into a successful triage system, assess the current scope of research in telephone triage in obstetrics, evaluate potential safety and legal issues with telephone triage in obstetrics, and identify issues that should be addressed in any institution that is using or implementing a system of telephone triage in obstetrics.

  2. Parental satisfaction with paediatric care, triage and waiting times.

    Science.gov (United States)

    Fitzpatrick, Nicholas; Breen, Daniel T; Taylor, James; Paul, Eldho; Grosvenor, Robert; Heggie, Katrina; Mahar, Patrick D

    2014-04-01

    The present study aims to determine parental and guardian's perceptions of paediatric emergency care and satisfaction with care, waiting times and triage category in a community ED. A structured questionnaire was provided to parents or guardians of paediatric patients presenting to emergency. The survey evaluated parent perceptions of waiting time, environment/facilities, professionalism and communication skills of staff and overall satisfaction of care. One hundred and thirty-three completed questionnaires were received from parents of paediatric patients. Responses were overall positive with respect to the multiple domains assessed. Parents generally considered waiting times to be appropriate and consistent with triage categories. Overall satisfaction was not significantly different for varying treatment or waiting times. Patients triaged as semi-urgent were of the opinion that waiting times were less appropriate than urgent, less-urgent or non-urgent patients. On the basis of the present study, patient perceptions and overall satisfaction of care does not appear to be primarily influenced by time spent waiting or receiving treatment. Attempts made at the triage process to ensure that semi-urgent patients have reasonable expectations of waiting times might provide an opportunity to improve these patients' expectations and perceptions. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  3. Analysis of performance and stress caused by a simulation of a mass casualty incident.

    Science.gov (United States)

    Nieto Fernández-Pacheco, Antonio; Castro Delgado, Rafael; Arcos González, Pedro; Navarro Fernández, José Luis; Cerón Madrigal, José Joaquín; Juguera Rodriguez, Laura; Perez Alonso, Nuria; Armero-Barranco, David; Lidon López Iborra, María; Damian, Escribano Tortosa; Pardo Rios, Manuel

    2018-03-01

    To determine the stress that is potentially produced in professional health workers due to a mass casualty incident (MCI) simulated exercise, and its relation to prior academic training and the role played in the simulation. Observational study of stress in a MCI. For this work, two MCI drills comprised of 40 victims each were conducted. Two randomized groups of 36 students each were created: Master's Students Group (MSG) and Undergraduate Student Group (USG). The role performed by each student (triage or sectorization) was assessed. The stress level was determined by prior and subsequent measurements of alpha-amylase (αA), HR, SBP and DBP. The percentage of victims that were correctly triaged was 88.6%, 91.84% for MSG and 83.76% for the USG (p=0.004). The basal αA was 97,107.50±72,182.67IU/L and the subsequent αA was 136,195.55±90,176.46±IU/L (pperformed the triage and those who performed sectorization but there were no differences between undergraduate and Masters' students. Conducting a simulated exercise caused stress in personnel involved in the MCI, with a greater impact on participants who performed triage, although it was not influenced by their prior academic level. The stress level in our case did not affect or determine the performance of acquired skills. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. Use of biomarkers in triage of patients with suspected stroke.

    Science.gov (United States)

    Vanni, Simone; Polidori, Gianluca; Pepe, Giuseppe; Chiarlone, Melisenda; Albani, Alberto; Pagnanelli, Adolfo; Grifoni, Stefano

    2011-05-01

    The absence of a rapidly available and sensitive diagnostic test represents an important limitation in the triage of patients with suspected stroke. The aim of the present study was to investigate the triage accuracy of a novel test that measures blood-borne biomarkers (triage stroke panel, TSP) and to compare its accuracy with that of the Cincinnati Prehospital Stroke Scale (CPSS). Consecutive patients with suspected stroke presenting to the Emergency Departments of three Italian hospitals underwent triage by a trained nurse according to the CPSS and had blood drawn for TSP testing. The TSP simultaneously measures four markers (B-type natriuretic peptide, D-dimer, matrix metalloproteinase-9, and S100β) presenting a single composite result, the Multimarker Index (MMX). Stroke diagnosis was established by an expert committee blinded to MMX and CPSS results. There were 155 patients enrolled, 87 (56%) of whom had a final diagnosis of stroke. The area under the receiver operating characteristic (ROC) curve for CPSS was 0.77 (95% confidence interval [CI] 0.70-0.84) and that of MMX was 0.74 (95% CI 0.66-0.82) (p = 0.285). Thus, both tests, when used alone, failed to recognize approximately 25% of strokes. The area under the ROC curve of the combination of the two tests (0.86, 95% CI 0.79-0.91) was significantly greater than that of either single test (p = 0.01 vs. CPSS and p vs. TSP). In an emergency care setting, a panel test using multiple biochemical markers showed triage accuracy similar to that of CPSS. Further studies are needed before biomarkers can be introduced in the clinical work-up of patients with suspected stroke. Copyright © 2011 Elsevier Inc. All rights reserved.

  5. Major Incident Hospital: Development of a Permanent Facility for Management of Incident Casualties.

    Science.gov (United States)

    Marres, Geertruid; Bemelman, Michael; van der Eijk, John; Leenen, Luke

    2009-06-01

    . Collaboration with the NVIC and infrastructural adjustments enable us to not only care for patients with physical trauma, but also to provide centralized care of patients under quarantine conditions for, say, MRSA, SARS, smallpox, chemical or biological hazards. Triage plays an important role in medical disaster management and is therefore key to organization and infrastructure. Caps facilitate role distribution and recognizibility. The PBR resulted in more accurate registration and real-time availability of patient and group information. Infrastructure and a plan is not enough; training, research and evaluation are necessary to continuously work on disaster preparedness. The MIH in Utrecht (Netherlands) is a globally unique facility that can provide immediate emergency care for multiple casualties under exceptional circumstances. Resulting from the cooperation between a large academic medical institution, a trauma center, a military hospital and the NVIC, the MIH offers not only a good and complete infrastructure but also the expertise required to provide large-scale emergency care during disasters and major incidents.

  6. High-throughput microfluidics automated cytogenetic processing for effectively lowering biological process time and aid triage during radiation accidents

    International Nuclear Information System (INIS)

    Ramakumar, Adarsh

    2016-01-01

    Nuclear or radiation mass casualties require individual, rapid, and accurate dose-based triage of exposed subjects for cytokine therapy and supportive care, to save life. Radiation mass casualties will demand high-throughput individual diagnostic dose assessment for medical management of exposed subjects. Cytogenetic techniques are widely used for triage and definitive radiation biodosimetry. Prototype platform to demonstrate high-throughput microfluidic micro incubation to support the logistics of sample in miniaturized incubators from the site of accident to analytical labs has been developed. Efforts have been made, both at the level of developing concepts and advanced system for higher throughput in processing the samples and also implementing better and efficient methods of logistics leading to performance of lab-on-chip analyses. Automated high-throughput platform with automated feature extraction, storage, cross platform data linkage, cross platform validation and inclusion of multi-parametric biomarker approaches will provide the first generation high-throughput platform systems for effective medical management, particularly during radiation mass casualty events

  7. Developing a Mass Casualty Surge Capacity Protocol for Emergency Medical Services to Use for Patient Distribution.

    Science.gov (United States)

    Shartar, Samuel E; Moore, Brooks L; Wood, Lori M

    2017-12-01

    Metropolitan areas must be prepared to manage large numbers of casualties related to a major incident. Most US cities do not have adequate trauma center capacity to manage large-scale mass casualty incidents (MCIs). Creating surge capacity requires the distribution of casualties to hospitals that are not designated as trauma centers. Our objectives were to extrapolate MCI response research into operational objectives for MCI distribution plan development; formulate a patient distribution model based on research, hospital capacities, and resource availability; and design and disseminate a casualty distribution tool for use by emergency medical services (EMS) personnel to distribute patients to the appropriate level of care. Working with hospitals within the region, we refined emergency department surge capacity for MCIs and developed a prepopulated tool for EMS providers to use to distribute higher-acuity casualties to trauma centers and lower-acuity casualties to nontrauma hospitals. A mechanism to remove a hospital from the list of available resources, if it is overwhelmed with patients who self-transport to the location, also was put into place. The number of critically injured survivors from an MCI has proven to be consistent, averaging 7% to 10%. Moving critically injured patients to level 1 trauma centers can result in a 25% reduction in mortality, when compared with care at nontrauma hospitals. US cities face major gaps in the surge capacity needed to manage an MCI. Sixty percent of "walking wounded" casualties self-transport to the closest hospital(s) to the incident. Directing critically ill patients to designated trauma centers has the potential to reduce mortality associated with the event. When applied to MCI responses, damage-control principles reduce resource utilization and optimize surge capacity. A universal system for mass casualty triage was identified and incorporated into the region's EMS. Flagship regional coordinating hospitals were designated

  8. Mental health triage in emergency medicine.

    Science.gov (United States)

    Smart, D; Pollard, C; Walpole, B

    1999-02-01

    The aim of this study was to: (i) develop a triage scale consistent with the National Triage Scale (NTS) for patients with mental health problems attending emergency departments; and (ii) to reduce emergency waiting times, transit times and improve skills assessing mental health problems. We developed a Mental Health Triage Scale (MHTS) consistent with the NTS. The MHTS was then implemented using a structured education package, and evaluated from March to August 1994. Further evaluation occurred after 2 years. A four-tiered MHTS was produced: category 2, violent, aggressive or suicidal, danger to self or others or with police escort; category 3, very distressed or psychotic, likely to deteriorate, situational crisis, danger to self or others; category 4, long-standing semi-urgent mental health disorder, supporting agency present; and category 5, long-standing non-acute mental health disorder, no support agency present. Patients with illness, injury or self-harm were triaged using combined mental health and medical information. Mean emergency waiting times and transit times were reduced. More consistent triaging for mental health patients occurred, and more consistent admission rates by urgency. Reduced mental health 'did not waits' showed improved customer satisfaction. Mental Health Triage Scale was considered appropriate by liaison psychiatry and its use has continued at 2 years follow-up. A systematic approach to mental health triaging produced a workable scale, reduced waiting times, transit times, and provided effective and consistent integration of mental health patients into a general emergency department.

  9. Bomb blast mass casualty incidents: initial triage and management of injuries.

    Science.gov (United States)

    Goh, S H

    2009-01-01

    Bomb blast injuries are no longer confined to battlefields. With the ever present threat of terrorism, we should always be prepared for bomb blasts. Bomb blast injuries tend to affect air-containing organs more, as the blast wave tends to exert a shearing force on air-tissue interfaces. Commonly-injured organs include the tympanic membranes, the sinuses, the lungs and the bowel. Of these, blast lung injury is the most challenging to treat. The clinical picture is a mix of acute respiratory distress syndrome and air embolism, and the institution of positive pressure ventilation in the presence of low venous pressures could cause systemic arterial air embolism. The presence of a tympanic membrane perforation is not a reliable indicator of the presence of a blast injury in the other air-containing organs elsewhere. Radiological imaging of the head, chest and abdomen help with the early identification of blast lung injury, head injury, abdominal injury, eye and sinus injuries, as well as any penetration by foreign bodies. In addition, it must be borne in mind that bomb blasts could also be used to disperse radiological and chemical agents.

  10. Triage: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

    Science.gov (United States)

    Christian, Michael D; Sprung, Charles L; King, Mary A; Dichter, Jeffrey R; Kissoon, Niranjan; Devereaux, Asha V; Gomersall, Charles D

    2014-10-01

    Pandemics and disasters can result in large numbers of critically ill or injured patients who may overwhelm available resources despite implementing surge-response strategies. If this occurs, critical care triage, which includes both prioritizing patients for care and rationing scarce resources, will be required. The suggestions in this chapter are important for all who are involved in large-scale pandemics or disasters with multiple critically ill or injured patients, including front-line clinicians, hospital administrators, and public health or government officials. The Triage topic panel reviewed previous task force suggestions and the literature to identify 17 key questions for which specific literature searches were then conducted to identify studies upon which evidence-based recommendations could be made. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. Suggestions from the previous task force that were not being updated were also included for validation by the expert panel. The suggestions from the task force outline the key principles upon which critical care triage should be based as well as a path for the development of the plans, processes, and infrastructure required. This article provides 11 suggestions regarding the principles upon which critical care triage should be based and policies to guide critical care triage. Ethical and efficient critical care triage is a complex process that requires significant planning and preparation. At present, the prognostic tools required to produce an effective decision support system (triage protocol) as well as the infrastructure, processes, legal protections, and training are largely lacking in most jurisdictions. Therefore, critical care triage should be a last resort after mass critical care surge strategies.

  11. [Ethical Debates Related to the Allocation of Medical Resources During the Response to the Mass Casualty Incident at Formosa Fun Coast Water Park].

    Science.gov (United States)

    Tang, Jing-Shia; Chen, Chia-Jung; Huang, Mei-Chih

    2017-02-01

    Disasters are unpredictable and often result in mass casualties. Limited medical resources often affect the response to mass casualty incidents, undermining the ability of responders to adequately protect all of the casualties. Thus, the injuries of casualties are classified in hopes of fully utilizing medical resources efficiently in order to save the maximum possible number of people. However, as opinions on casualty prioritization are subjective, disagreements and disputes often arise regarding allocating medical resources. The present article focused on the 2015 explosion at Formosa Fun Coast, a recreational water park in Bali, New Taipei City, Taiwan as a way to explore the dilemma over the triage and resource allocation for casualties with burns over 90% and 50-60% of their bodies. The principles of utilitarianism and deontology in Western medicine were used to discuss the reasons and rationale behind the allocation of medical resources during this incident. Confucianism, a philosophical mindset that significantly influences Taiwanese society today, was then discussed to describe the "miracles" that happened during the incident, including the acquisition of assistance from the public and medical professionals. External supplies and professional help (social resources) were provided voluntarily after this incident, which had a profound impact on both the immediate response and the longer-term recovery efforts.

  12. Population and energy elasticity of tornado casualties

    Science.gov (United States)

    Fricker, Tyler; Elsner, James B.; Jagger, Thomas H.

    2017-04-01

    Tornadoes are capable of catastrophic destruction and mass casualties, but there are yet no estimates of how sensitive the number of casualties are to changes in the number of people in harm's way or to changes in tornado energy. Here the relationship between tornado casualties (deaths and injuries), population, and energy dissipation is quantified using the economic concept of "elasticity." Records of casualties from individual tornadoes over the period 2007-2015 are fit to a regression model. The coefficient on the population term (population elasticity) indicates that a doubling in population increases the casualty rate by 21% [(17, 24)%, 95% credible interval]. The coefficient on the energy term (energy elasticity) indicates that a doubling in energy dissipation leads to a 33% [(30, 35)%, 95% credible interval] increase in the casualty rate. The difference in elasticity values show that on average, changes in energy dissipation have been relatively more important in explaining tornado casualties than changes in population. Assuming no changes in warning effectiveness or mitigation efforts, these elasticity estimates can be used to project changes in casualties given the known population trends and possible trends in tornado activity.

  13. Principles of Emergency Department facility design for optimal management of mass-casualty incidents.

    Science.gov (United States)

    Halpern, Pinchas; Goldberg, Scott A; Keng, Jimmy G; Koenig, Kristi L

    2012-04-01

    The Emergency Department (ED) is the triage, stabilization and disposition unit of the hospital during a mass-casualty incident (MCI). With most EDs already functioning at or over capacity, efficient management of an MCI requires optimization of all ED components. While the operational aspects of MCI management have been well described, the architectural/structural principles have not. Further, there are limited reports of the testing of ED design components in actual MCI events. The objective of this study is to outline the important infrastructural design components for optimization of ED response to an MCI, as developed, implemented, and repeatedly tested in one urban medical center. In the authors' experience, the most important aspects of ED design for MCI have included external infrastructure and promoting rapid lockdown of the facility for security purposes; an ambulance bay permitting efficient vehicle flow and casualty discharge; strategic placement of the triage location; patient tracking techniques; planning adequate surge capacity for both patients and staff; sufficient command, control, communications, computers, and information; well-positioned and functional decontamination facilities; adequate, well-located and easily distributed medical supplies; and appropriately built and functioning essential services. Designing the ED to cope well with a large casualty surge during a disaster is not easy, and it may not be feasible for all EDs to implement all the necessary components. However, many of the components of an appropriate infrastructural design add minimal cost to the normal expenditures of building an ED. This study highlights the role of design and infrastructure in MCI preparedness in order to assist planners in improving their ED capabilities. Structural optimization calls for a paradigm shift in the concept of structural and operational ED design, but may be necessary in order to maximize surge capacity, department resilience, and patient and

  14. Human casualties in earthquakes: Modelling and mitigation

    Science.gov (United States)

    Spence, R.J.S.; So, E.K.M.

    2011-01-01

    Earthquake risk modelling is needed for the planning of post-event emergency operations, for the development of insurance schemes, for the planning of mitigation measures in the existing building stock, and for the development of appropriate building regulations; in all of these applications estimates of casualty numbers are essential. But there are many questions about casualty estimation which are still poorly understood. These questions relate to the causes and nature of the injuries and deaths, and the extent to which they can be quantified. This paper looks at the evidence on these questions from recent studies. It then reviews casualty estimation models available, and finally compares the performance of some casualty models in making rapid post-event casualty estimates in recent earthquakes.

  15. TRIAGE — A SOUTH AFRICAN PERSPECTIVE

    African Journals Online (AJOL)

    Enrique

    However, since non-natural deaths account for only 15% of all deaths in this country,1 it is ... system, but particularly in one facing these challenges. HISTORICAL ... casualty or disaster scenario. Ideally, .... the Modified Early Warning Score.

  16. Do prehospital providers and emergency nurses agree on triage assignment?

    DEFF Research Database (Denmark)

    Skjøt-Arkil, Helene; Pontoppidan, Louise L; Laursen, Jens O

    2018-01-01

    OBJECTIVES: The aim of this study was to investigate the agreement on triage level between prehospital providers and emergency department (ED) nurses in clinical practice when using the same triage system. The objectives were as follows: (a) What is the agreement of triage between prehospital...... providers and ED nurses, when using Danish Emergency Process Triage (DEPT) correctly? (b) Which part of the triage process yields the highest agreement regarding the final triage? METHODS: The study was a prospective and observational efficacy study. Patients transported to the ED by ambulances were...... included. They were triaged by prehospital providers while being transported by ambulance to the ED, and by ED nurses upon arrival. Triage was done using the DEPT - a five-level triage system based on vital signs and a presenting complaint algorithm. An agreement analysis was performed. RESULTS: DEPT...

  17. A pivot nurse at triage.

    Science.gov (United States)

    Martin, Marie

    2012-01-01

    According to Drs Thom Mayer and Kirk Jensen, widely recognized experts in leadership, management, and customer service, "Improving patient flow essentially means patients spend exactly the right amount of time at every juncture in their journey through an organization, when you improve flow, you can serve more patients, with less effort and you can serve them better." 2 Recognizing that backups in the emergency department are a result of broken processes throughout the hospital is the first step in solving these problems. The most significant challenges are the prevailing attitudes that team triage and immediate bedding could not be done. Another challenge is the broad reaching nature of the issue. ED throughput is truly a system problem. As ED crowding worsens, it is important for departments to improve operations to promote patient throughput. No doubt, operational bottlenecks at the back end of the emergency department will ultimately lead to front-end delays. However, proficient patient processing at the ED front end can minimize the time to physician evaluation, increase patient satisfaction, and decrease totalED length of stay.

  18. Biological dosimetry intercomparison exercise: an evaluation of Triage and routine mode results by robust methods

    International Nuclear Information System (INIS)

    Di Giorgio, M.; Vallerga, M.B.; Radl, A.; Taja, M.R.; Barquinero, J.F.; Seoane, A.; De Luca, J.; Guerrero Carvajal, Y.C.; Stuck Oliveira, M.S.; Valdivia, P.; García Lima, O.; Lamadrid, A.; González Mesa, J.; Romero Aguilera, I.; Mandina Cardoso, T.; Arceo Maldonado, C.; Espinoza, M.E.; Martínez López, W.; Lloyd, D.C.; Méndez Acuña, L.; Di Tomaso, M.V.; Roy, L.; Lindholm, C.; Romm, H.; Güçlü, I.

    2011-01-01

    Well-defined protocols and quality management standards are indispensable for biological dosimetry laboratories. Participation in periodic proficiency testing by interlaboratory comparisons is also required. This harmonization is essential if a cooperative network is used to respond to a mass casualty event. Here we present an international intercomparison based on dicentric chromosome analysis for dose assessment performed in the framework of the IAEA Regional Latin American RLA/9/054 Project. The exercise involved 14 laboratories, 8 from Latin America and 6 from Europe. The performance of each laboratory and the reproducibility of the exercise were evaluated using robust methods described in ISO standards. The study was based on the analysis of slides from samples irradiated with 0.75 (DI) and 2.5 Gy (DII). Laboratories were required to score the frequency of dicentrics and convert them to estimated doses, using their own dose-effect curves, after the analysis of 50 or 100 cells (triage mode) and after conventional scoring of 500 cells or 100 dicentrics. In the conventional scoring, at both doses, all reported frequencies were considered as satisfactory, and two reported doses were considered as questionable. The analysis of the data dispersion among the dicentric frequencies and among doses indicated a better reproducibility for estimated doses (15.6% for DI and 8.8% for DII) than for frequencies (24.4% for DI and 11.4% for DII), expressed by the coefficient of variation. In the two triage modes, although robust analysis classified some reported frequencies or doses as unsatisfactory or questionable, all estimated doses were in agreement with the accepted error of ±0.5 Gy. However, at the DI dose and for 50 scored cells, 5 out of the 14 reported confidence intervals that included zero dose and could be interpreted as false negatives. This improved with 100 cells, where only one confidence interval included zero dose. At the DII dose, all estimations fell within

  19. Adaptive process triage system cannot identify patients with gastrointestinal perforation

    DEFF Research Database (Denmark)

    Bohm, Aske Mathias; Tolstrup, Mai-Britt; Gögenur, Ismail

    2017-01-01

    INTRODUCTION: Adaptive process triage (ADAPT) is a triage tool developed to assess the severity and address the priority of emergency patients. In 2009-2011, ADAPT was the most frequently used triage system in Denmark. Until now, no Danish triage system has been evaluated based on a selective group...... triaged as green or yellow had a GIP that was not identified by the triage system. CONCLUSION: ADAPT is incapable of identifying one of the most critically ill patient groups in need of emergency abdominal surgery. FUNDING: none. TRIAL REGISTRATION: HEH-2013-034 I-Suite: 02336....

  20. [Emergency department triage: independent nursing intervention?].

    Science.gov (United States)

    Corujo Fontes, Sergio José

    2014-03-01

    The branch hospital triage aimed at, as well as exercised by nurses, has evolved to meet their needs to organize and make visible the nurses' duties. However, it is still not properly considered as independent nursing intervention. Evidencing practice triage nurse in hospital as experienced by their protagonists disclosed the possible causes of this paradoxical competence. In a sample of 41 nurses, of the 52 possible with previous experience in hospital triage in the Emergency Department of the Hospital General Dr. José Molina Orosa in Lanzarote, the nurses themselves carried out an opinion survey that group together statements about different aspects of the triaje nurse. In its results, 65.8% of those polled thought the triaje nursing training to be deficient and even though nearly half 48.7%, was considered competent to decide the level of emergency, 46.3% disagreed to take this task part of their duty. It is conclusive that the training received in hospital triage, regulated and sustained, is deficient, that is the main reason why professionals have their doubts to take on an activity they are not familiar with. Triage systems do not record the entire outcome of the nursing work and nursing methodology does not seem to be quite indicative for this task.

  1. Transfusion-Associated Microchimerism in Combat Casualties

    National Research Council Canada - National Science Library

    Dunne, James R; Lee, Tzong-Hae; Burns, Christopher; Cardo, Lisa J; Curry, Kathleen; Busch, Michael P

    2007-01-01

    ...) in civilian trauma patients receiving allogenic red blood cell (RBC) transfusions. We explored the incidence of TA-MC in combat casualties receiving FrWB compared with patients receiving standard stored RBC transfusions. Methods...

  2. Management of Mass Casualty Burn Disasters

    National Research Council Canada - National Science Library

    Cancio, Leopoldo C; Pruitt, Basil A

    2005-01-01

    Mass casualty burn disasters are potentially challenging, in part because the majority of health care providers are inexperienced in the care of thermally injured patients and in part because of the...

  3. Ethical Considerations of Triage Following Natural Disasters: The IDF Experience in Haiti as a Case Study.

    Science.gov (United States)

    Ram-Tiktin, Efrat

    2017-07-01

    Natural disasters in populated areas may result in massive casualties and extensive destruction of infrastructure. Humanitarian aid delegations may have to cope with the complicated issue of patient prioritization under conditions of severe resource scarcity. A triage model, consisting of five principles, is proposed for the prioritization of patients, and it is argued that rational and reasonable agents would agree upon them. The Israel Defense Force's humanitarian mission to Haiti following the 2010 earthquake serves as a case study for the various considerations taken into account when designing the ethical-clinical policy of field hospitals. The discussion focuses on three applications: the decision to include an intensive care unit, the decision to include obstetrics and neonatal units, and the treatment policy for compound fractures. © 2017 John Wiley & Sons Ltd.

  4. Implementing a structured triage system at a community health ...

    African Journals Online (AJOL)

    Implementing a structured triage system at a community health centre using Kaizen. ... and a resultant increased workload for doctors; management is concerned ... Aim: We set out to standardise the triage process and to manage unbooked ...

  5. Routine blood tests are associated with short term mortality and can improve emergency department triage

    DEFF Research Database (Denmark)

    Kristensen, Michael; Iversen, Anne Kristine Servais; Gerds, Thomas Alexander

    2017-01-01

    BACKGROUND: Prioritization of acutely ill patients in the Emergency Department remains a challenge. We aimed to evaluate whether routine blood tests can predict mortality in unselected patients in an emergency department and to compare risk prediction with a formalized triage algorithm. METHODS...... registration. Multiple logistic regressions were used to predict 30-day mortality. Validation was performed by applying the regression models on the 2013 validation cohort. RESULTS: Thirty-day mortality was 5.3%. The routine blood tests had a significantly stronger discriminative value on 30-day mortality...... compared to the formalized triage (AUC 88.1 [85.7;90.5] vs. 63.4 [59.1;67.5], p blood tests was able to identify a larger number of low risk patients (n = 2100, 30-day mortality 0.1% [95% CI 0.0;0.3%]) compared to formalized triage (n = 1591, 2.8% [95% CI 2...

  6. Earthquakes and trauma: review of triage and injury-specific, immediate care.

    Science.gov (United States)

    Gautschi, Oliver P; Cadosch, Dieter; Rajan, Gunesh; Zellweger, René

    2008-01-01

    Earthquakes present a major threat to mankind. Increasing knowledge about geophysical interactions, progressing architectural technology, and improved disaster management algorithms have rendered modern populations less susceptible to earthquakes. Nevertheless, the mass casualties resulting from earthquakes in Great Kanto (Japan), Ancash (Peru), Tangshan (China), Guatemala, Armenia, and Izmit (Turkey) or the recent earthquakes in Bhuj (India), Bam (Iran), Sumatra (Indonesia) and Kashmir (Pakistan) indicate the devastating effect earthquakes can have on both individual and population health. Appropriate preparation and implementation of crisis management algorithms are of utmost importance to ensure a large-scale medical-aid response is readily available following a devastating event. In particular, efficient triage is vital to optimize the use of limited medical resources and to effectively mobilize these resources so as to maximize patient salvage. However, the main priorities of disaster rescue teams are the rescue and provision of emergency care for physical trauma. Furthermore, the establishment of transport evacuation corridors, a feature often neglected, is essential in order to provide the casualties with a chance for survival. The optimal management of victims under such settings is discussed, addressing injuries of the body and psyche by means of simple diagnostic and therapeutic procedures globally applicable and available.

  7. Biological dosimetry by the triage dicentric chromosome assay - Further validation of international networking

    Energy Technology Data Exchange (ETDEWEB)

    Wilkins, Ruth C., E-mail: Ruth.Wilkins@hc-sc.gc.ca [Health Canada, Ottawa, ON K1A 0K9 (Canada); Romm, Horst; Oestreicher, Ursula [Bundesamt fur Strahlenschutz, 38226 Salzgitter (Germany); Marro, Leonora [Health Canada, Ottawa, ON K1A 0K9 (Canada); Yoshida, Mitsuaki A. [Biological Dosimetry Section, Dept. of Dose Assessment, Research Center for Radiation Emergency Medicine, NIRS, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555 (Japan); Department Radiation Biology, Institute of Radiation Emergency Medicine, Hirosaki University Graduate School of Health Sciences, 66-1 Hon-cho, Hirosaki, Aomori 036-8564 (Japan); Suto, Y. [Biological Dosimetry Section, Dept. of Dose Assessment, Research Center for Radiation Emergency Medicine, NIRS, 4-9-1 Anagawa, Inage-ku, Chiba 263-8555 (Japan); Prasanna, Pataje G.S. [National Cancer Institute, Division of Cancer Treatment and Diagnosis, Radiation Research Program, 6130 Executive Blvd., MSC 7440, Bethesda, MD 20892-7440 (United States)

    2011-09-15

    Biological dosimetry is an essential tool for estimating radiation doses received to personnel when physical dosimetry is not available or inadequate. The current preferred biodosimetry method is based on the measurement of radiation-specific dicentric chromosomes in exposed individuals' peripheral blood lymphocytes. However, this method is labor-, time- and expertise-demanding. Consequently, for mass casualty applications, strategies have been developed to increase its throughput. One such strategy is to develop validated cytogenetic biodosimetry laboratory networks, both national and international. In a previous study, the dicentric chromosome assay (DCA) was validated in our cytogenetic biodosimetry network involving five geographically dispersed laboratories. A complementary strategy to further enhance the throughput of the DCA among inter-laboratory networks is to use a triage DCA where dose assessments are made by truncating the labor-demanding and time-consuming metaphase spread analysis to 20 - 50 metaphase spreads instead of routine 500 - 1000 metaphase spread analysis. Our laboratory network also validated this triage DCA, however, these dose estimates were made using calibration curves generated in each laboratory from the blood samples irradiated in a single laboratory. In an emergency situation, dose estimates made using pre-existing calibration curves which may vary according to radiation type and dose rate and therefore influence the assessed dose. Here, we analyze the effect of using a pre-existing calibration curve on assessed dose among our network laboratories. The dose estimates were made by analyzing 1000 metaphase spreads as well as triage quality scoring and compared to actual physical doses applied to the samples for validation. The dose estimates in the laboratory partners were in good agreement with the applied physical doses and determined to be adequate for guidance in the treatment of acute radiation syndrome.

  8. Using robotic telecommunications to triage pediatric disaster victims.

    Science.gov (United States)

    Burke, Rita V; Berg, Bridget M; Vee, Paul; Morton, Inge; Nager, Alan; Neches, Robert; Wetzel, Randall; Upperman, Jeffrey S

    2012-01-01

    During a disaster, hospitals may be overwhelmed and have an insufficient number of pediatric specialists available to care for injured children. The aim of this study was to determine the feasibility of remotely providing pediatric expertise via a robot to treat pediatric victims. In 2008, Los Angeles County held 2 drills involving telemedicine. The first was the Tri-Hospital drill in which 3 Los Angeles County hospitals, one being a pediatric hospital, participated. The disaster scenario involved a Metrolink train crash, resulting in a large surge of traumatic injuries. The second drill involved multiple agencies and was called the Great California Shakeout, a simulated earthquake exercise. The telemedicine equipment installed is an InTouch Health, Inc, Santa Barbara, CA robotic telecommunications system. We used mixed-methods to evaluate the use of telemedicine during these drills. Pediatric specialists successfully provided remote triage and treatment consults of victims via the robot. The robot proved to be a useful means to extend resources and provide expert consult if pediatric specialists were unable to physically be at the site. Telemedicine can be used in the delayed treatment areas as well as for training first receivers to collaborate with specialists in remote locations to triage and treat seriously injured pediatric victims. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Ship Engine Room Casualty Analysis by Using Decision Tree Method

    Directory of Open Access Journals (Sweden)

    Ömür Yaşar SAATÇİOĞLU

    2017-03-01

    Full Text Available Ships may encounter undesirable conditions during operations. In consequence of a casualty, fire, explosion, flooding, grounding, injury even death may occur. Besides, these results can be avoidable with precautions and preventive operating processes. In maritime transportation, casualties depend on various factors. These were listed as misuse of the engine equipment and tools, defective machinery or equipment, inadequacy of operational procedure and measure of safety and force majeure effects. Casualty reports which were published in Australia, New Zealand, United Kingdom, Canada and United States until 2015 were examined and the probable causes and consequences of casualties were determined with their occurrence percentages. In this study, 89 marine investigation reports regarding engine room casualties were analyzed. Casualty factors were analyzed with their frequency percentages and also their main causes were constructed. This study aims to investigate engine room based casualties, frequency of each casualty type and main causes by using decision tree method.

  10. Mass casualty events: blood transfusion emergency preparedness across the continuum of care.

    Science.gov (United States)

    Doughty, Heidi; Glasgow, Simon; Kristoffersen, Einar

    2016-04-01

    Transfusion support is a key enabler to the response to mass casualty events (MCEs). Transfusion demand and capability planning should be an integrated part of the medical planning process for emergency system preparedness. Historical reviews have recently supported demand planning for MCEs and mass gatherings; however, computer modeling offers greater insights for resource management. The challenge remains balancing demand and supply especially the demand for universal components such as group O red blood cells. The current prehospital and hospital capability has benefited from investment in the management of massive hemorrhage. The management of massive hemorrhage should address both hemorrhage control and hemostatic support. Labile blood components cannot be stockpiled and a large surge in demand is a challenge for transfusion providers. The use of blood components may need to be triaged and demand managed. Two contrasting models of transfusion planning for MCEs are described. Both illustrate an integrated approach to preparedness where blood transfusion services work closely with health care providers and the donor community. Preparedness includes appropriate stock management and resupply from other centers. However, the introduction of alternative transfusion products, transfusion triage, and the greater use of an emergency donor panel to provide whole blood may permit greater resilience. © 2016 AABB.

  11. The hematologist and radiation casualties.

    Science.gov (United States)

    Dainiak, Nicholas; Waselenko, Jamie K; Armitage, James O; MacVittie, Thomas J; Farese, Ann M

    2003-01-01

    Since the terrorist attack of September 11, 2001, preparation by the health care system for an act of terrorism has been mandated by leaders of governments. Scenarios for terrorist acts involving radioactive material have been identified, and approaches to management (based on past experience from atomic weapons detonations and radiation accidents) have been developed. Because of their experience in managing patients with profound cytopenia and/or marrow aplasia, hematologists will be asked to play a significant role in evaluating and treating victims of mass accidental or deliberate exposure to radiation. This review provides a framework for understanding how radiation levels are quantified, how radiation alters the function of hematopoietic (and nonhematopoietic) cells and tissues, and how victims receiving a significant radiation dose can be identified and managed. In Section I, Dr. Nicholas Dainiak reviews four components of the Acute Radiation Syndrome: the hematopoietic, neurovascular, gastrointestinal and cutaneous subsyndromes. Clinical signs and symptoms are discussed for exposed individuals at the time of initial presentation (the prodromal phase) and during their course of disease (the manifest illness). In Section II, he presents clinical and laboratory methods to assess radiation doses, including time to onset and severity of vomiting, rate of decline in absolute blood lymphocyte count and the appearance of chromosome aberrations such as dicentrics and ring forms. Potential scenarios of a radiation terrorist event are reviewed, and methods for initial clinical assessment, triage, and early management of the acute radiation syndrome and its component subsyndromes are summarized. In Section III, Dr. Jamie Waselenko reviews the hematopoietic syndrome, and presents guidelines for the use of cytokine therapy, antibiotics, and supportive care that have been developed by the Strategic National Pharmaceutical Stockpile Working Group. Results of preclinical and

  12. Nurses' requirements for relief and casualty support in disasters: a qualitative study.

    Science.gov (United States)

    Nekooei Moghaddam, Mahmoud; Saeed, Sara; Khanjani, Narges; Arab, Mansour

    2014-04-01

    Nurses are among the most important groups engaged in casualty support, regardless of the cause, and they are one of the largest care groups involved in disasters. Consequently, these workers should gain proper support and skills to enable effective, timely, responsible and ethical emergency responses. In this study, we investigated the needs of nurses for proper casualty support in disasters, to facilitate better planning for disaster management. This was a qualitative content analysis study. Interviews were performed with 23 nurses, at educational hospitals and the Faculty of Nursing at Kerman Medical University, who had a minimum of five years working experience and assisted in an earthquake disaster. Intensity and snowball sampling were performed. Data was collected through semi-structured interviews. Interviews were transcribed and coded into main themes and subthemes. Four major themes emerged from the data; 1) psychological support, 2) appropriate clinical skills education, 3) appropriate disaster management, supervision and programming, and 4) the establishment of ready for action groups and emergency sites. The participants' comments highlighted the necessity of training nurses for special skills including emotion management, triage and crush syndrome, and to support nurses' families, provide security, and act according to predefined programs in disasters. There are a wide range of requirements for disaster aid. Proper aid worker selection, frequent and continuous administration of workshops and drills, and cooperation and alignment of different governmental and private organizations are among the suggested initiatives.

  13. Telephone triage by nurses in primary care out-of-hours services in Norway: an evaluation study based on written case scenarios.

    Science.gov (United States)

    Hansen, Elisabeth Holm; Hunskaar, Steinar

    2011-05-01

    The use of nurses for telephone-based triage in out-of-hours services is increasing in several countries. No investigations have been carried out in Norway into the quality of decisions made by nurses regarding our priority degree system. There are three levels: acute, urgent and non-urgent. Nurses working in seven casualty clinics in out-of-hours districts in Norway (The Watchtowers) were all invited to participate in a study to assess priority grade on 20 written medical scenarios validated by an expert group. 83 nurses (response rate 76%) participated in the study. A one-out-of-five sample of the nurses assessed the same written cases after 3 months (n = 18, response rate 90%) as a test-retest assessment. Among the acute, urgent and non-urgent scenarios, 82%, 74% and 81% were correctly classified according to national guidelines. There were significant differences in the proportion of correct classifications among the casualty clinics, but neither employment percentage nor profession or work experience affected the triage decision. The mean intraobserver variability measured by the Cohen kappa was 0.61 (CI 0.52 to 0.70), and there were significant differences in kappa with employment percentage. Casualty clinics and work experience did not affect intrarater agreement. Correct classification of acute and non-urgent cases among nurses was quite high. Work experience and employment percentage did not affect triage decision. The intrarater agreement was good and about the same as in previous studies performed in other countries. Kappa increased significantly with increasing employment percentage.

  14. Triage level assignment and nurse characteristics and experience.

    Science.gov (United States)

    Gómez-Angelats, Elisenda; Miró, Òscar; Bragulat Baur, Ernesto; Antolín Santaliestra, Alberto; Sánchez Sánchez, Miquel

    2018-06-01

    To study the relation between nursing staff demographics and experience and their assignment of triage level in the emergency department. One-year retrospective observational study in the triage area of a tertiary care urban university hospital that applies the Andorran-Spanish triage model. Variables studied were age, gender, nursing experience, triage experience, shift, usual level of emergency work the nurse undertakes, number of triage decisions made, and percentage of patients assigned to each level. Fifty nurses (5 men, 45 women) with a mean (SD) age of 45 (9) years triaged 67 803 patients during the year. Nurses classified more patients in level 5 on the morning shift (7.9%) than on the afternoon shift (5.5%) (P=.003). The difference in the rate of level-5 triage classification became significant when nurses were older (β = 0.092, P=.037) and experience was greater (β = 0.103, P=.017). The number of triages recorded by a nurse was significantly and directly related to the percentage of patients assigned to level 3 (β = 0.003, P=.006) and inversely related to the percentages assigned to level 4 (β = -0.002, P=.008) and level 5 (β = -0.001, P=.017). We found that triage level assignments were related to age, experience, shift, and total number of patients triaged by a nurse.

  15. El triage en enfermería

    OpenAIRE

    Macías de Plasencia, Guillermo

    2013-01-01

    El objetivo del trabajo es dar a conocer y desarrollar todo lo relacionado con el triage, técnica que se pone en práctica en los servicios de emergencias médicas con la finalidad de mejorar la atención de los pacientes reducir la espera a los más graves y mandarles al especialista adecuado

  16. The Casualty Network System Capstone Project

    Science.gov (United States)

    2012-12-01

    described by the Watts and Strogatz model (Watts & Strogatz , 1998). Based on the Watts and Strogatz model, the AF can be viewed as a small world...chemical casualties handbook (Vol. 7). Fort Detrick, MD: U.S. Government Printing Office. Watts, Duncan, & Strogatz , Steven (1998). Collective dynamics of

  17. Military Medical Revolution: Prehospital Combat Casualty Care

    Science.gov (United States)

    2012-01-01

    systems Anesthesia Antisepsis/sanitation (Lister, Pasteur , Koch) Nursing care (Nightingale) World War I and World War II Antibiotics Blood...to preserve the life of casualties in critical conditions. TACEVAC includes evacuation by both designat- ed medical (MEDEVAC) mobility assets and...military experience in Somalia, Afghanistan, and Iraq revitalized the concept of treating hemorrhage with plas- ma to preserve coagulation system

  18. In 'big bang' major incidents do triage tools accurately predict clinical priority?: a systematic review of the literature.

    Science.gov (United States)

    Kilner, T M; Brace, S J; Cooke, M W; Stallard, N; Bleetman, A; Perkins, G D

    2011-05-01

    The term "big bang" major incidents is used to describe sudden, usually traumatic,catastrophic events, involving relatively large numbers of injured individuals, where demands on clinical services rapidly outstrip the available resources. Triage tools support the pre-hospital provider to prioritise which patients to treat and/or transport first based upon clinical need. The aim of this review is to identify existing triage tools and to determine the extent to which their reliability and validity have been assessed. A systematic review of the literature was conducted to identify and evaluate published data validating the efficacy of the triage tools. Studies using data from trauma patients that report on the derivation, validation and/or reliability of the specific pre-hospital triage tools were eligible for inclusion.Purely descriptive studies, reviews, exercises or reports (without supporting data) were excluded. The search yielded 1982 papers. After initial scrutiny of title and abstract, 181 papers were deemed potentially applicable and from these 11 were identified as relevant to this review (in first figure). There were two level of evidence one studies, three level of evidence two studies and six level of evidence three studies. The two level of evidence one studies were prospective validations of Clinical Decision Rules (CDR's) in children in South Africa, all the other studies were retrospective CDR derivation, validation or cohort studies. The quality of the papers was rated as good (n=3), fair (n=7), poor (n=1). There is limited evidence for the validity of existing triage tools in big bang major incidents.Where evidence does exist it focuses on sensitivity and specificity in relation to prediction of trauma death or severity of injury based on data from single or small number patient incidents. The Sacco system is unique in combining survivability modelling with the degree by which the system is overwhelmed in the triage decision system. The

  19. Noise-robust speech triage.

    Science.gov (United States)

    Bartos, Anthony L; Cipr, Tomas; Nelson, Douglas J; Schwarz, Petr; Banowetz, John; Jerabek, Ladislav

    2018-04-01

    A method is presented in which conventional speech algorithms are applied, with no modifications, to improve their performance in extremely noisy environments. It has been demonstrated that, for eigen-channel algorithms, pre-training multiple speaker identification (SID) models at a lattice of signal-to-noise-ratio (SNR) levels and then performing SID using the appropriate SNR dependent model was successful in mitigating noise at all SNR levels. In those tests, it was found that SID performance was optimized when the SNR of the testing and training data were close or identical. In this current effort multiple i-vector algorithms were used, greatly improving both processing throughput and equal error rate classification accuracy. Using identical approaches in the same noisy environment, performance of SID, language identification, gender identification, and diarization were significantly improved. A critical factor in this improvement is speech activity detection (SAD) that performs reliably in extremely noisy environments, where the speech itself is barely audible. To optimize SAD operation at all SNR levels, two algorithms were employed. The first maximized detection probability at low levels (-10 dB ≤ SNR < +10 dB) using just the voiced speech envelope, and the second exploited features extracted from the original speech to improve overall accuracy at higher quality levels (SNR ≥ +10 dB).

  20. Identifying the core competencies of mental health telephone triage.

    Science.gov (United States)

    Sands, Natisha; Elsom, Stephen; Gerdtz, Marie; Henderson, Kathryn; Keppich-Arnold, Sandra; Droste, Nicolas; Prematunga, Roshani K; Wereta, Zewdu W

    2013-11-01

    The primary aim of this study was to identify the core competencies of mental health telephone triage, including key role tasks, skills, knowledge and responsibilities, in which clinicians are required to be competent to perform safe and effective triage. Recent global trends indicate an increased reliance on telephone-based health services to facilitate access to health care across large populations. The trend towards telephone-based health services has also extended to mental health settings, evidenced by the growing number of mental health telephone triage services providing 24-hour access to specialist mental health assessment and treatment. Mental health telephone triage services are critical to the early identification of mental health problems and the provision of timely, appropriate interventions. In spite of the rapid growth in mental health telephone triage and the important role these services play in the assessment and management of mental illness and related risks, there has been very little research investigating this area of practice. An observational design was employed to address the research aims. Structured observations (using dual wireless headphones) were undertaken on 197 occasions of mental health telephone triage over a three-month period from January to March 2011. The research identified seven core areas of mental health telephone triage practice in which clinicians are required to be competent in to perform effective mental health telephone triage, including opening the call; performing mental status examination; risk assessment; planning and action; termination of call; referral and reporting; and documentation. The findings of this research contribute to the evidence base for mental health telephone triage by articulating the core competencies for practice. The mental health telephone triage competencies identified in this research may be used to define an evidence-based framework for mental health telephone triage practice that aims to

  1. [Mass casualty incidents - current concepts and developments].

    Science.gov (United States)

    Savinsky, Godo; Stuhr, Markus; Kappus, Stefan; Trümpler, Stefan; Wenderoth, Stephan; Wohlers, Jan-Hauke; Paschen, Hans-Richard; Kerner, Thoralf

    2014-12-01

    Medical concepts and strategies are permanently changing. Due to the emergency response in a mass casualty incident everyone who is involved has to work together with different organisations and public authorities, which are not part of the regular emergency medical service. Within the last 25 years throughout the whole country of Germany the role of a "chief emergency physician" has been implemented and in preparation for the FIFA World Cup 2006 mobile treatment units were set up. In 2007, special units of the "Medical Task Force" - funded by the german state - were introduced and have been established by now. They will be a permanent part of regional plannings for mass casualty incidents. This article highlights current concepts and developments in different parts of Germany. © Georg Thieme Verlag Stuttgart · New York.

  2. Westinghouse GOCO conduct of casualty drills

    International Nuclear Information System (INIS)

    Ames, C.P.

    1996-02-01

    Purpose of this document is to provide Westinghouse Government Owned Contractor Operated (GOCO) Facilities with information that can be used to implement or improve drill programs. Elements of this guide are highly recommended for use when implementing a new drill program or when assessing an existing program. Casualty drills focus on response to abnormal conditions presenting a hazard to personnel, environment, or equipment; they are distinct from Emergency Response Exercises in which the training emphasis is on site, field office, and emergency management team interaction. The DOE documents which require team training and conducting drills in nuclear facilities and should be used as guidance in non-nuclear facilities are: DOE 5480.19 (Chapter 1 of Attachment I) and DOE 5480.20 (Chapter 1, paragraphs 7 a. and d. of continuing training). Casualty drills should be an integral part of the qualification and training program at every DOE facility

  3. Yale and the Atomic Bomb Casualty Commission

    International Nuclear Information System (INIS)

    Bowers, J.Z.

    1983-01-01

    This is a description, based largely on personal discussions, of the contributions of men from the Yale University School of Medicine to the saga of the immediate and long-term studies on the medical effects of the atomic bombs at Hiroshima and Nagasaki. They played key roles in the immediate studies of bomb effects, in the creation of long-term studies of delayed effects, and in elevating the Atomic Bomb Casualty Commission after 1955 to a position of excellence in its studies and relations with the Japanese. The accumulation of the information presented in this paper derives from research for the preparation of the history of the Atomic Bomb Casualty Commission. In 1975, the commission was passed to Japanese leadership as the Radiation Effects Research Foundation

  4. 'Smart card' speeds triage, boosts safety.

    Science.gov (United States)

    2008-10-01

    An internally developed 'smart card' and a kiosk equipped with an electronic reader have helped Wellington (FL) Regional Medical Center speed up its triage process considerably. The new technology is extremely popular with the staff, as well as with the patients. Here are some of its benefits: Patients who have the card don't need to provide a detailed history every time they visit the ED. Nurses don't have to type in the patient's medical information. It automatically "populates" their computer screen. Security is maintained, because the information is stored in a database, and not on the card.

  5. Manual estimation of fallout casualties. Final report

    International Nuclear Information System (INIS)

    Gant, K.S.; Haaland, C.M.

    1978-08-01

    A method is described for enabling Emergency Operating Centers (EOCs) to estimate nuclear fallout casualties (fatalities and injuries) during and after nuclear attack without the aid of computers. This method is compatible with the current manual method for estimating initial weapons effects. The new technique requires that the EOCs have information on nuclear detonations and upper wind conditions and that they have maps, a protractor, map overlay material, grease pencils, worksheets, and pencils. In addition, they will need two tables of data and a fallout casualty (FC) template, all supplied in this report. Five steps are involved in the estimation of fallout casualties for an area: sketching fallout wind streamlines on a map overlay; plotting locations of nuclear detonations and their fallout streamlines; measuring crosswind and upwind distances to detonation points from the point of interest; reading radiation exposure tables and summing the contributions from different weapons to obtain the exposure at that point; and using the FC template with the protection factor profile for the area to estimate fatalities and injuries. The tables of radiation exposure are based on a modified Weapons Systems Evaluation Group-10 (WSEG-10) fallout model. The table of county protection factor profiles (PFPs) assumes a Community Shelter Plan (CSP) posture

  6. Inter-laboratory comparison to validate the dicentric assay as a cytogenetic triage tool for medical management of radiation accidents

    Energy Technology Data Exchange (ETDEWEB)

    Beinke, Christina, E-mail: christinabeinke@bundeswehr.org [Bundeswehr Institute of Radiobiology Affiliated to the University of Ulm, Neuherbergstrasse 11, 80937 Munich (Germany); Oestreicher, Ursula [Federal Office for Radiation Protection, Neuherberg (Germany); Riecke, Armin [Department for Internal Medicine, Federal Armed Forces Hospital, Ulm (Germany); Kulka, Ulrike [Federal Office for Radiation Protection, Neuherberg (Germany); Meineke, Viktor [Bundeswehr Institute of Radiobiology Affiliated to the University of Ulm, Neuherbergstrasse 11, 80937 Munich (Germany); Romm, Horst [Federal Office for Radiation Protection, Neuherberg (Germany)

    2011-09-15

    Radiation accidents with exposure of human beings can assume huge dimensions concerning occurring health impairments and essential medical resources such as personnel, patient care management and appropriate medical facilities. Particularly in mass-casualty events, a rapid sorting and allocation of victims to treatment is needed and their classification in medical treatment groups has to be conducted as fast as possible. For triage purposes several approaches can be considered. Clinical signs and symptoms are extremely helpful in estimating radiation effects on an organ-based level, whereas the assessment of radiation effects based on cytogenetic biodosimetry tools is the alternative approach. For both systems there are pros and cons with respect to the usefulness for specific applications, such as individual cases versus mass-casualty screening or whole- versus partial-body exposures. Among the biodosimetry tools the dicentric chromosome assay (DCA) is considered as the 'gold standard' for biodosimetry after an acute radiation exposure. Recently, steady progress in standardization and harmonization of the DCA has occurred, in order to enable the validated performance of the DCA in the frame of cooperative response of biodosimetry networks during a large scale radiological scenario. Using the DCA in triage mode which allows the stratification of radiation exposed victims into broad 1.0 Gy categories only 20-50 metaphase cells per subject are scored instead of the 500-1000 scored for routine analysis. Our data show that there are significant differences between the dicentric yields after 1.0 Gy and 3.0 Gy {gamma}-ray ex vivo exposure of blood suggesting this assay as suitable for the distinction between high and low dosed exposed individuals. These preliminary findings indicate the usefulness of the DCA also for therapeutic decision making.

  7. An adapted triage tool (ETAT) at Red Cross War Memorial ...

    African Journals Online (AJOL)

    Objective. To evaluate the efficacy of an adapted Emergency Triage Assessment and Treatment (ETAT) tool at a children's hospital. Design. A two-armed descriptive study. Setting. Red Cross War Memorial Children's Hospital, Cape Town, South Africa. Methods. Triage data on 1 309 children from October 2007 and July ...

  8. Triage and mortality in 2875 consecutive trauma patients

    DEFF Research Database (Denmark)

    Meisler, Rikke; Thomsen, A B; Abildstrøm, H

    2010-01-01

    Most studies on trauma and trauma systems have been conducted in the United States. We aimed to describe the factors predicting mortality in European trauma patients, with focus on triage.......Most studies on trauma and trauma systems have been conducted in the United States. We aimed to describe the factors predicting mortality in European trauma patients, with focus on triage....

  9. Reliability and validity of emergency department triage systems

    NARCIS (Netherlands)

    van der Wulp, I.

    2010-01-01

    Reliability and validity of triage systems is important because this can affect patient safety. In this thesis, these aspects of two emergency department (ED) triage systems were studied as well as methodological aspects in these types of studies. The consistency, reproducibility, and criterion

  10. No Child Overlooked: Mental Health Triage in the Schools

    Science.gov (United States)

    Wilson, F. Robert; Tang, Mei; Schiller, Kelly; Sebera, Kerry

    2009-01-01

    Mental health problems among children in schools are on the increase. To exercise due diligence in their responsibility to monitor and promote mental health among our nation's children, school counselors may learn from triage systems employed in hospitals, clinics, and mental health centers. The School Counselor's Triage Model provides school…

  11. Improvements of Paediatric Triage at the Emergency Department

    NARCIS (Netherlands)

    N. Seiger (Nienke)

    2014-01-01

    markdownabstract__Abstract__ The practice of triage, originated from the French word “trier” which means to sort, was conceived around 1792 by Baron Dominique-Jean Larrey, Surgeon in Chief to Napoleon’s Imperial Gard. In these days, triage was used to identify soldiers whose injuries were

  12. Analyzing the Effects of Urban Combat on Daily Casualty Rates

    National Research Council Canada - National Science Library

    Yazilitas, Hakan

    2004-01-01

    .... The available data set contains measurements about the battles like initial strengths, daily casualties, terrain, front width, linear density, attacker's and defender's country, and armor losses...

  13. Triage for action: Systematic assessment and dissemination of construction health and safety research.

    Science.gov (United States)

    Baker, Robin; Chang, Charlotte; Bunting, Jessica; Betit, Eileen

    2015-08-01

    Research translation too often relies on passive methods that fail to reach those who can impact the workplace. The need for better research to practice (r2p) approaches is especially pressing in construction, where a disproportionate number of workers suffer serious injury illness. A triage process was designed and used to systematically review completed research, assess r2p readiness, establish priorities, and launch dissemination follow-up efforts. A mixed quantitative and qualitative approach was used. The process proved effective in ensuring that significant findings and evidence-based solutions are disseminated actively. Key factors emerged in the selection of follow-up priorities, including availability of partners able to reach end users, windows of opportunity, and cross-cutting approaches that can benefit multiple dissemination efforts. Use of a systematic triage process may have an important role to play in building r2p capacity in construction safety and health. © 2015 Wiley Periodicals, Inc.

  14. Pre-hospital management of mass casualty civilian shootings: a systematic literature review.

    Science.gov (United States)

    Turner, Conor D A; Lockey, David J; Rehn, Marius

    2016-11-08

    Mass casualty civilian shootings present an uncommon but recurring challenge to emergency services around the world and produce unique management demands. On the background of a rising threat of transnational terrorism worldwide, emergency response strategies are of critical importance. This study aims to systematically identify, describe and appraise the quality of indexed and non-indexed literature on the pre-hospital management of modern civilian mass shootings to guide future practice. Systematic literature searches of PubMed, Cochrane Database of Systematic Reviews and Scopus were conducted in conjunction with simple searches of non-indexed databases; Web of Science, OpenDOAR and Evidence Search. The searches were last carried out on 20 April 2016 and only identified those papers published after the 1 January 1980. Included documents had to contain descriptions, discussions or experiences of the pre-hospital management of civilian mass shootings. From the 494 identified manuscripts, 73 were selected on abstract and title and after full text reading 47 were selected for inclusion in analysis. The search yielded reports of 17 mass shooting events, the majority from the USA with additions from France, Norway, the UK and Kenya. Between 1994 and 2015 the shooting of 1649 people with 578 deaths at 17 separate events are described. Quality appraisal demonstrated considerable heterogeneity in reporting and revealed limited data on mass shootings globally. Key themes were identified to improve future practice: tactical emergency medical support may harmonise inner cordon interventions, a need for inter-service education on effective haemorrhage control, the value of senior triage operators and the need for regular mass casualty incident simulation.

  15. Challenges of the management of mass casualty: lessons learned from the Jos crisis of 2001.

    Science.gov (United States)

    Ozoilo, Kenneth N; Pam, Ishaya C; Yiltok, Simon J; Ramyil, Alice V; Nwadiaro, Hyacinth C

    2013-10-28

    Jos has witnessed a series of civil crises which have generated mass casualties that the Jos University Teaching Hospital has had to respond to from time to time. We review the challenges that we encountered in the management of the victims of the 2001 crisis. We reviewed the findings of our debriefing sessions following the sectarian crisis of September 2001 and identified the challenges and obstacles experienced during these periods. Communication was a major challenge, both within and outside the hospital. In the field, there was poor field triage and no prehospital care. Transportation and evacuation was hazardous, for both injured patients and medical personnel. This was worsened by the imposition of a curfew on the city and its environs. In the hospital, supplies such as fluids, emergency drugs, sterile dressings and instruments, splints, and other consumables, blood and food were soon exhausted. Record keeping was erratic. Staff began to show signs of physical and mental exhaustion as well as features of anxiety and stress. Tensions rose between different religious groups in the hospital and an attempt was made by rioters to attack the hospital. Patients suffered poor subsequent care following resuscitation and/or surgery and there was neglect of patients on admission prior to the crisis as well as non trauma medical emergencies. Mass casualties from disasters that disrupt organized societal mechanisms for days can pose significant challenges to the best of institutional disaster response plans. In the situation that we experienced, our disaster plan was impractical initially because it failed to factor in such a prolongation of both crisis and response. We recommend that institutional disaster response plans should incorporate provisions for the challenges we have enumerated and factor in peculiarities that would emanate from the need for a prolonged response.

  16. An exploration of clinical decision making in mental health triage.

    Science.gov (United States)

    Sands, Natisha

    2009-08-01

    Mental health (MH) triage is a specialist area of clinical nursing practice that involves complex decision making. The discussion in this article draws on the findings of a Ph.D. study that involved a statewide investigation of the scope of MH triage nursing practice in Victoria, Australia. Although the original Ph.D. study investigated a number of core practices in MH triage, the focus of the discussion in this article is specifically on the findings related to clinical decision making in MH triage, which have not previously been published. The study employed an exploratory descriptive research design that used mixed data collection methods including a survey questionnaire (n = 139) and semistructured interviews (n = 21). The study findings related to decision making revealed a lack of empirically tested evidence-based decision-making frameworks currently in use to support MH triage nursing practice. MH triage clinicians in Australia rely heavily on clinical experience to underpin decision making and have little of knowledge of theoretical models for practice, such as methodologies for rating urgency. A key recommendation arising from the study is the need to develop evidence-based decision-making frameworks such as clinical guidelines to inform and support MH triage clinical decision making.

  17. Do poison center triage guidelines affect healthcare facility referrals?

    Science.gov (United States)

    Benson, B E; Smith, C A; McKinney, P E; Litovitz, T L; Tandberg, W D

    2001-01-01

    The purpose of this study was to determine the extent to which poison center triage guidelines influence healthcare facility referral rates for acute, unintentional acetaminophen-only poisoning and acute, unintentional adult formulation iron poisoning. Managers of US poison centers were interviewed by telephone to determine their center's triage threshold value (mg/kg) for acute iron and acute acetaminophen poisoning in 1997. Triage threshold values and healthcare facility referral rates were fit to a univariate logistic regression model for acetaminophen and iron using maximum likelihood estimation. Triage threshold values ranged from 120-201 mg/kg (acetaminophen) and 16-61 mg/kg (iron). Referral rates ranged from 3.1% to 24% (acetaminophen) and 3.7% to 46.7% (iron). There was a statistically significant inverse relationship between the triage value and the referral rate for acetaminophen (p variability in poison center triage values and referral rates for iron and acetaminophen poisoning. Guidelines can account for a meaningful proportion of referral variation. Their influence appears to be substance dependent. These data suggest that efforts to determine and utilize the highest, safe, triage threshold value could substantially decrease healthcare costs for poisonings as long as patient medical outcomes are not compromised.

  18. The accuracy of nurse performance of the triage process in a tertiary ...

    African Journals Online (AJOL)

    The South African Triage Scale (SATS) is a hospital-based triage tool that has been adopted by numerous ... used as a nurse-led, in-hospital triage tool. ... management in the ED. ..... Physician-led team triage based on lean principles may be.

  19. Computer Forensics Field Triage Process Model

    Directory of Open Access Journals (Sweden)

    Marcus K. Rogers

    2006-06-01

    Full Text Available With the proliferation of digital based evidence, the need for the timely identification, analysis and interpretation of digital evidence is becoming more crucial. In many investigations critical information is required while at the scene or within a short period of time - measured in hours as opposed to days. The traditional cyber forensics approach of seizing a system(s/media, transporting it to the lab, making a forensic image(s, and then searching the entire system for potential evidence, is no longer appropriate in some circumstances. In cases such as child abductions, pedophiles, missing or exploited persons, time is of the essence. In these types of cases, investigators dealing with the suspect or crime scene need investigative leads quickly; in some cases it is the difference between life and death for the victim(s. The Cyber Forensic Field Triage Process Model (CFFTPM proposes an onsite or field approach for providing the identification, analysis and interpretation of digital evidence in a short time frame, without the requirement of having to take the system(s/media back to the lab for an in-depth examination or acquiring a complete forensic image(s. The proposed model adheres to commonly held forensic principles, and does not negate the ability that once the initial field triage is concluded, the system(s/storage media be transported back to a lab environment for a more thorough examination and analysis. The CFFTPM has been successfully used in various real world cases, and its investigative importance and pragmatic approach has been amply demonstrated. Furthermore, the derived evidence from these cases has not been challenged in the court proceedings where it has been introduced. The current article describes the CFFTPM in detail, discusses the model’s forensic soundness, investigative support capabilities and practical considerations.

  20. Using an original triage and on call management tool aids identification and assessment of the acutely unwell surgical patient.

    Science.gov (United States)

    Hodge, Stacie; Helliar, Sebastian; Macdonald, Hamish Ian; Mackey, Paul

    2018-01-01

    Until now, there have been no published surgical triage tools. We have developed the first such tool with a tiered escalation policy, aiming to improve identification and management of critically unwell patients. The existing sheet which is used to track new referrals and admissions to the surgical assessment unit was reviewed. The sheet was updated and a traffic light triage tool generated using National Early Warning Scores (NEWS), sepsis criteria and user discretion. A tiered escalation policy to guide urgency of assessment was introduced and education sessions for all staff undertaken, to ensure understanding and compliance. Through multiple 'plan-do-study-act' cycles, the new system and its efficiency have been analysed. Prior to intervention, documentation of NEWS did not occur and only 13% of admission observations were communicated to the surgical team. Following multiple cycles and interventions, 93% of patients were fully triaged, and 80% of 'red' and 'amber' patients' observations were communicated to the surgical team. The average time for a registrar to review a 'red' patient was 37 min and 79% of 'green' patients were reviewed within an hour of their presentation. Rapid identification of the unwell patient is crucial. Here we publish the first triage tool that enables early assessment of septic and otherwise potentially unwell surgical patients.

  1. 26 CFR 1.165-7 - Casualty losses.

    Science.gov (United States)

    2010-04-01

    ... where damage by casualty has occurred to a building and ornamental or fruit trees used in a trade or business, the decrease in value shall be measured by taking the building and trees into account separately... building and trees. (ii) In determining a casualty loss involving real property and improvements thereon...

  2. The Casualty Actuarial Society: Helping Universities Train Future Actuaries

    Science.gov (United States)

    Boa, J. Michael; Gorvett, Rick

    2014-01-01

    The Casualty Actuarial Society (CAS) believes that the most effective way to advance the actuarial profession is to work in partnership with universities. The CAS stands ready to assist universities in creating or enhancing courses and curricula associated with property/casualty actuarial science. CAS resources for university actuarial science…

  3. Influence of teaching on the triage of multiple injury patients.

    LENUS (Irish Health Repository)

    O'Sullivan, S T

    2012-02-03

    Attempts to improve the standard of early trauma management through the training and instruction of medical personnel have had variable results. Knowledge of trauma care is inadequate among all grades of medical and paramedical staff, and not much improvement has been made by the availability of instruction courses in trauma management. Staff most likely to attend such courses are seemingly already more proficient than staff who choose not to. To achieve maximum benefit from future courses, therefore, we believe attendance should be compulsory for all personnel involved in acute trauma care.

  4. How Triage Nurses Use Discretion: a Literature Review

    Directory of Open Access Journals (Sweden)

    Lars Emil Fagernes Johannessen

    2016-02-01

    Full Text Available Discretion is quintessential for professional work. This review aims to understand how nurses use discretion when they perform urgency assessments in emergency departments with formalised triage systems—systems that are intended to reduce nurses’ use of discretion. Because little research has dealt explicitly with this topic, this review addresses the discretionary aspects of triage by reinterpreting qualitative studies of how triage nurses perform urgency assessments. The review shows (a how inexhaustive guidelines and a hectic work environment are factors that necessitate nurses’ use of discretion and (b how nurses reason within this discretionary space by relying on their experience and intuition, judging patients according to criteria such as appropriateness and believability, and creating urgency ratings together with their patients. The review also offers a synthesis of the findings’ discretionary aspects and suggests a new interactionist dimension of discretion.Keywords: Triage, discretion, emergency department, meta-ethnography, review, decision-making

  5. Dental triage Hydebank Wood Prison and young offenders centre, Belfast.

    Science.gov (United States)

    Gray, R; Fawcett, T

    2014-05-01

    The aim of this study was to devise and test a triage protocol to prioritise patients' dental needs in a prison environment. Secondary aims were to include in the triage process oral health promotion and information about accessing prison dental services. Also to work collaboratively with the prison staff to improve referrals to the dental services. The triage system was devised to have three strands: (1) an oral health assessment conducted by the dental nurse during the induction process for each new prisoner; (2) a simple oral health examination conducted in monthly screening clinics; (3) the prioritisation of referrals from prison landing staff using the prisons computer system PRISM. The triage was evaluated by assessing the first 100 patients' records with regard to the prioritisation of the triage category at the time of the clinical dental examination. Of the 100 patients triaged 95% were prioritised into the correct triage category. Seventy-two percent of patients were seen in the appropriate timeframe. Referral patterns from prison landing staff were improved along with interdisciplinary working in the prison. All new prisoners were seen within 72 hours of committal and received oral health advice and information on accessing dental services. This is the first triage system to be introduced into Hydebank Wood Prison, facilitating a targeted approach to dental care. It has improved access to the prison dental services; introduced oral health advice and information into the regular prison healthcare structure; and improved the efficiency of the clinical dental sessions. It is hoped to strategically address problems with waiting times and inequity in service utilisation.

  6. Working with Manchester triage -- job satisfaction in nursing.

    Science.gov (United States)

    Forsgren, Susanne; Forsman, Berit; Carlström, Eric D

    2009-10-01

    This article covers nurses' job satisfaction during triage at emergency departments in Western Sweden. Data was collected from 74 triage nurses using a questionnaire containing 37 short form open questions. The answers were analyzed descriptively and by measuring the covariance. The open questions were analyzed by content analysis. The results showed a high degree of job satisfaction (88%). Triage as a method, the interesting nature of the work, and a certain freedom in connection with the triage tasks contributed to job satisfaction (R(2) = 0.40). The nurses found their work interesting and stimulating, although some reported job dissatisfaction due to a heavy workload and lack of competence. Most of the nurses thought that Manchester triage (MTS) was a clear and straightforward method but in need of development. The rational modelling structure by which the triage method is constructed is unable to distinguish all the parameters that an experienced nurse takes into account. When the model is allowed to take precedence over experience, it can be of hindrance and contribute to certain estimates not corresponding with the patient's needs. The participants requested regular exercises solving and discussing patient scenarios. They also wanted to participate on a regular basis in the development of the instrument.

  7. Analysis of the Causes of Maritime Casualties

    Directory of Open Access Journals (Sweden)

    Jelenko Švetak

    2003-01-01

    Full Text Available A survey of total loss accidents in merchant shipping over aperiod of 30 years shows that these can be arranged in the followingorder: stranding, fire, water-leaks, gales and collision;other accidents are also taken into consideration. The analysisconsiders ships over 500 GT of different flags, plying any routeof navigation.Initially, a sample of 500 merchant ships- of different typesand tonnage- and under 15 different flags is analyzed to determineage and type of ship, and the causes of accidents.In the second analysis, the same 15 flags are considered,but now over a wider range on a sample totalling 1,500 merchantships. The results of both analyses are compared. It isshown that all collisions together with gale amount to 25% ofmaritime casualty returns -in the total loss lists- while strandingand collision take more than 40% of the toll.

  8. Protective measures while treating CWA casualties

    International Nuclear Information System (INIS)

    Medema, J.

    2009-01-01

    When Chemical Warfare agent casualties are brought into a medical facility they are usually decontaminated before receiving treatment. The decontamination can range from simply undressing to complex entry/exit procedures for a collective protection medical shelter. It is expected that the decontamination has reduced the contamination to such a degree that there is no more hazard for the medical personnel from emanating CWA vapors. However there is quite some evidence that this is usually not the case and additional protective measures are required in order to have the medical staff operating unhindered and not endangered by albeit low but still hazardous CWA vapor concentrations that at the end of the day would have adverse effects on the capabilities of the medical staff. In the paper some simple but effective means will be described that will reduce the exposure of the medical staff to.(author)

  9. Multibiodose radiation emergency triage categorization software.

    Science.gov (United States)

    Ainsbury, Elizabeth A; Barnard, Stephen; Barrios, Lleonard; Fattibene, Paola; de Gelder, Virginie; Gregoire, Eric; Lindholm, Carita; Lloyd, David; Nergaard, Inger; Rothkamm, Kai; Romm, Horst; Scherthan, Harry; Thierens, Hubert; Vandevoorde, Charlot; Woda, Clemens; Wojcik, Andrzej

    2014-07-01

    In this note, the authors describe the MULTIBIODOSE software, which has been created as part of the MULTIBIODOSE project. The software enables doses estimated by networks of laboratories, using up to five retrospective (biological and physical) assays, to be combined to give a single estimate of triage category for each individual potentially exposed to ionizing radiation in a large scale radiation accident or incident. The MULTIBIODOSE software has been created in Java. The usage of the software is based on the MULTIBIODOSE Guidance: the program creates a link to a single SQLite database for each incident, and the database is administered by the lead laboratory. The software has been tested with Java runtime environment 6 and 7 on a number of different Windows, Mac, and Linux systems, using data from a recent intercomparison exercise. The Java program MULTIBIODOSE_1.0.jar is freely available to download from http://www.multibiodose.eu/software or by contacting the software administrator: MULTIBIODOSE-software@gmx.com.

  10. Amputations in natural disasters and mass casualties: staged approach.

    Science.gov (United States)

    Wolfson, Nikolaj

    2012-10-01

    Amputation is a commonly performed procedure during natural disasters and mass casualties related to industrial accidents and military conflicts where large civilian populations are subjected to severe musculoskeletal trauma. Crush injuries and crush syndrome, an often-overwhelming number of casualties, delayed presentations, regional cultural and other factors, all can mandate a surgical approach to amputation that is different than that typically used under non-disaster conditions. The following article will review the subject of amputation during natural disasters and mass casualties with emphasis on a staged approach to minimise post-surgical complications, especially infection.

  11. Allocation of scarce resources during mass casualty events.

    Science.gov (United States)

    Timbie, Justin W; Ringel, Jeanne S; Fox, D Steven; Waxman, Daniel A; Pillemer, Francesca; Carey, Christine; Moore, Melinda; Karir, Veena; Johnson, Tiffani J; Iyer, Neema; Hu, Jianhui; Shanman, Roberta; Larkin, Jody Wozar; Timmer, Martha; Motala, Aneesa; Perry, Tanja R; Newberry, Sydne; Kellermann, Arthur L

    2012-06-01

    This systematic review sought to identify the best available evidence regarding strategies for allocating scarce resources during mass casualty events (MCEs). Specifically, the review addresses the following questions: (1) What strategies are available to policymakers to optimize the allocation of scarce resources during MCEs? (2) What strategies are available to providers to optimize the allocation of scarce resources during MCEs? (3) What are the public's key perceptions and concerns regarding the implementation of strategies to allocate scarce resources during MCEs? (4) What methods are available to engage providers in discussions regarding the development and implementation of strategies to allocate scarce resources during MCEs? We searched Medline, Scopus, Embase, CINAHL (Cumulative Index to Nursing and Allied Health Literature), Global Health, Web of Science®, and the Cochrane Database of Systematic Reviews from 1990 through 2011. To identify relevant non-peer-reviewed reports, we searched the New York Academy of Medicine's Grey Literature Report. We also reviewed relevant State and Federal plans, peer-reviewed reports and papers by nongovernmental organizations, and consensus statements published by professional societies. We included both English- and foreign-language studies. Our review included studies that evaluated tested strategies in real-world MCEs as well as strategies tested in drills, exercises, or computer simulations, all of which included a comparison group. We reviewed separately studies that lacked a comparison group but nonetheless evaluated promising strategies. We also identified consensus recommendations developed by professional societies or government panels. We reviewed existing State plans to examine the current state of planning for scarce resource allocation during MCEs. Two investigators independently reviewed each article, abstracted data, and assessed study quality. We considered 5,716 reports for this comparative effectiveness

  12. Net-bottom Cage Inserts for Water Bird Casualties

    Directory of Open Access Journals (Sweden)

    Jackie Belle

    2017-10-01

    Full Text Available My Bright Idea is a net-bottomed cage insert, which is used to support pelagic avian casualties. The idea was designed and modified by the International Bird Rescue in California (Bird Rescue.

  13. Developing and Organizing a Trauma System and Mass Casualty ...

    African Journals Online (AJOL)

    An effective trauma system may potentially manage mass casualty incidence ... Israel has a unique trauma system of organizing and managing an emergency event, ... Wisdom, motivation and pragmatism of the Israeli model may be useful to ...

  14. Management of the mass casualty from the 2001 Jos crisis

    African Journals Online (AJOL)

    2012-11-04

    Nov 4, 2012 ... The complex nature of natural and man‑made disasters poses multidisciplinary ... system [Figure 1] to mobilize staff from outside the hospital. Management of the mass ..... warning before casualties arrived. Transportation to ...

  15. Higher Education: A Time for Triage?

    Science.gov (United States)

    Lagowski, J. J.

    1995-10-01

    Higher education faces unprecedented challenges. The confluence of changing economic and demographic tends; new patterns of federal and state spending; more explicit expectations by students and their families for affordable, accessible education; and heightened scrutiny by those who claim a legitimate interest in higher education is inescapably altering the environment in which this system operates. Higher education will never again be as it was before. Further, many believe that tinkering around the margins is no longer an adequate response to the new demands. Fundamental change is deemed necessary to meet the challenge of this melange of pressures. A number of commentators have observed that political and corporate America have responded to their challenges by instituting a fundamental restructuring of those institutions. The medical community is also in the midst of a similar basic restructuring of the health care delivery system in this country. Now its education's turn. People are questioning the historically expressed mission of higher education. They make the claim that we cost too much, spend carelessly, teach poorly, plan myopically, and when questioned, act defensively. Educational administrators, from department chairs up, are confronted with the task of simultaneously reforming and cutting back. They have no choice. They must establish politically sophisticated priority settings and effect a hard-nosed reallocation of resources in a social environment where competing public needs have equivalent--or stronger--emotional pulls. Triage in a medical context involves confronting an emergency in which the demand for attention far outstrips available assistance by establishing a sequence of care in which one key individual orchestrates the application of harsh priorities which have been designed to maximize the number of survivors. In recent years, the decisions that have been made in some centers of higher education bear a striking similarity. The literature

  16. The 2004 Fitts Lecture: Current Perspective on Combat Casualty Care

    Science.gov (United States)

    2005-07-01

    deliver this lecture, I actually wondered whether he had called the wrong number. Dr. Basil Pruitt described Dr. William P. Fitts in his 1992 Fitts Lecture...in our ability to care for injured casualties in a deployed setting. Dr. Basil Pruitt eloquently described the interaction between the AAST and...ation ( ABA ) verified burn centers (Fig. 3) in proximity to the USAF hubs.11 We anticipated between 500 and 2,500 burn casualties and created a

  17. Do lower income areas have more pedestrian casualties?

    Science.gov (United States)

    Noland, Robert B; Klein, Nicholas J; Tulach, Nicholas K

    2013-10-01

    Pedestrian and motor vehicle casualties are analyzed for the State of New Jersey with the objective of determining how the income of an area may be associated with casualties. We develop a maximum-likelihood negative binomial model to examine how various spatially defined variables, including road, income, and vehicle ownership, may be associated with casualties using census block-group level data. Due to suspected spatial correlation in the data we also employ a conditional autoregressive Bayesian model using Markov Chain Monte Carlo simulation, implemented with Crimestat software. Results suggest that spatial correlation is an issue as some variables are not statistically significant in the spatial model. We find that both pedestrian and motor vehicle casualties are greater in lower income block groups. Both are also associated with less household vehicle ownership, which is not surprising for pedestrian casualties, but is a surprising result for motor vehicle casualties. Controls for various road categories provide expected relationships. Individual level data is further examined to determine relationships between the location of a crash victim and their residence zip code, and this largely confirms a residual effect associated with both lower income individuals and lower income areas. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Ambulance Clinical Triage for Acute Stroke Treatment: Paramedic Triage Algorithm for Large Vessel Occlusion.

    Science.gov (United States)

    Zhao, Henry; Pesavento, Lauren; Coote, Skye; Rodrigues, Edrich; Salvaris, Patrick; Smith, Karen; Bernard, Stephen; Stephenson, Michael; Churilov, Leonid; Yassi, Nawaf; Davis, Stephen M; Campbell, Bruce C V

    2018-04-01

    Clinical triage scales for prehospital recognition of large vessel occlusion (LVO) are limited by low specificity when applied by paramedics. We created the 3-step ambulance clinical triage for acute stroke treatment (ACT-FAST) as the first algorithmic LVO identification tool, designed to improve specificity by recognizing only severe clinical syndromes and optimizing paramedic usability and reliability. The ACT-FAST algorithm consists of (1) unilateral arm drift to stretcher <10 seconds, (2) severe language deficit (if right arm is weak) or gaze deviation/hemineglect assessed by simple shoulder tap test (if left arm is weak), and (3) eligibility and stroke mimic screen. ACT-FAST examination steps were retrospectively validated, and then prospectively validated by paramedics transporting culturally and linguistically diverse patients with suspected stroke in the emergency department, for the identification of internal carotid or proximal middle cerebral artery occlusion. The diagnostic performance of the full ACT-FAST algorithm was then validated for patients accepted for thrombectomy. In retrospective (n=565) and prospective paramedic (n=104) validation, ACT-FAST displayed higher overall accuracy and specificity, when compared with existing LVO triage scales. Agreement of ACT-FAST between paramedics and doctors was excellent (κ=0.91; 95% confidence interval, 0.79-1.0). The full ACT-FAST algorithm (n=60) assessed by paramedics showed high overall accuracy (91.7%), sensitivity (85.7%), specificity (93.5%), and positive predictive value (80%) for recognition of endovascular-eligible LVO. The 3-step ACT-FAST algorithm shows higher specificity and reliability than existing scales for clinical LVO recognition, despite requiring just 2 examination steps. The inclusion of an eligibility step allowed recognition of endovascular-eligible patients with high accuracy. Using a sequential algorithmic approach eliminates scoring confusion and reduces assessment time. Future

  19. Optimization of Nonambulant Mass Casualty Decontamination Protocols as Part of an Initial or Specialist Operational Response to Chemical Incidents.

    Science.gov (United States)

    Chilcott, Robert P; Mitchell, Hannah; Matar, Hazem

    2018-05-30

    The UK's Initial Operational Response (IOR) is a new process for improving the survival of multiple casualties following a chemical, biological, radiological or nuclear incident. Whilst the introduction of IOR represents a patient-focused response for ambulant casualties, there is currently no provision for disrobe and dry decontamination of nonambulant casualties. Moreover, the current specialist operational response (SOR) protocol for nonambulant casualty decontamination (also referred to as "clinical decontamination") has not been subject to rigorous evaluation or development. Therefore, the aim of this study was to confirm the effectiveness of putatively optimized dry (IOR) and wet (SOR) protocols for nonambulant decontamination in human volunteers. Dry and wet decontamination protocols were objectively evaluated using human volunteers. Decontamination effectiveness was quantified by liquid chromatography-mass spectrometry analysis of the recovery of a chemical warfare agent simulant (methylsalicylate) from skin and hair of volunteers, with whole-body fluorescence imaging to quantify the skin distribution of residual simulant. Both the dry and wet decontamination processes were rapid (3 and 4 min, respectively) and were effective in removing simulant from the hair and skin of volunteers, with no observable adverse effects related to skin surface spreading of contaminant. Further studies are required to assess the combined effectiveness of dry and wet decontamination under more realistic conditions and to develop appropriate operational procedures that ensure the safety of first responders.

  20. Educational Triage in Open Distance Learning: Walking a Moral Tightrope

    Directory of Open Access Journals (Sweden)

    Paul Prinsloo

    2014-09-01

    Full Text Available Higher education, and more specifically, distance education, is in the midst of a rapidly changing environment. Higher education institutions increasingly rely on the harvesting and analyses of student data to inform key strategic decisions across a wide range of issues, including marketing, enrolment, curriculum development, the appointment of staff, and student assessment. In the light of persistent concerns regarding student success and retention in distance education contexts, the harvesting and analysis of student data in particular in the emerging field of learning analytics holds much promise. As such the notion of educational triage needs to be interrogated. Educational triage is defined as balancing between the futility or impact of the intervention juxtaposed with the number of students requiring care, the scope of care required, and the resources available for care/interventions. The central question posed by this article is “how do we make moral decisions when resources are (increasingly limited?” An attempt is made to address this by discussing the use of data to support decisions regarding student support and examining the concept of educational triage. Despite the increase in examples of institutions implementing a triage based approach to student support, there is a serious lack of supporting conceptual and theoretical development, and, more importantly, to consideration of the moral cost of triage in educational settings. This article provides a conceptual framework to realise the potential of educational triage to responsibly and ethically respond to legitimate concerns about the “revolving door” in distance and online learning and the sustainability of higher education, without compromising ‘openness.’ The conceptual framework does not attempt to provide a detailed map, but rather a compass consisting of principles to consider in using learning analytics to classify students according to their perceived risk of

  1. The Impact of Telemedicine on Pediatric Critical Care Triage.

    Science.gov (United States)

    Harvey, Jillian B; Yeager, Brooke E; Cramer, Christina; Wheeler, David; McSwain, S David

    2017-11-01

    To examine the relationship between pediatric critical care telemedicine consultation to rural emergency departments and triage decisions. We compare the triage location and provider rating of the accuracy of remote assessment for a cohort of patients who receive critical care telemedicine consultations and a similar group of patients receiving telephone consultations. Retrospective evaluation of consultations occurring between April 2012 and March 2016. Pediatric critical care telemedicine and telephone consultations in 52 rural healthcare settings in South Carolina. Pediatric patients receiving critical care telemedicine or telephone consultations. Telemedicine consultations. Data were collected from the consulting provider for 484 total consultations by telephone or telemedicine. We examined the providers' self-reported assessments about the consultation, decision-making, and triage outcomes. We estimate a logit model to predict triage location as a function of telemedicine consult age and sex. For telemedicine patients, the odds of triage to a non-ICU level of care are 2.55 times larger than the odds for patients receiving telephone consultations (p = 0.0005). Providers rated the accuracy of their assessments higher when consultations were provided via telemedicine. When patients were transferred to a non-ICU location following a telemedicine consultation, providers indicated that the use of telemedicine influenced the triage decision in 95.7% of cases (p telemedicine consultation to community hospitals is feasible and results in a reduction in PICU admissions. This study demonstrates an improvement in provider-reported accuracy of patient assessment via telemedicine compared with telephone, which may produce a higher comfort level with transporting patients to a lower level of care. Pediatric critical care telemedicine consultations represent a promising means of improving care and reducing costs for critically ill children in rural areas.

  2. SARP: a value-based approach to hospice admissions triage.

    Science.gov (United States)

    MacDonald, D

    1995-01-01

    As hospices become established and case referrals increase, many programs are faced with the necessity of instituting waiting lists. Prioritizing cases for order of admission requires a triage method that is rational, fair, and consistent. This article describes the SARP method of hospice admissions triage, which evaluates prospective cases according to seniority, acuity, risk, and political significance. SARP's essential features, operative assumptions, advantages, and limitations are discussed, as well as the core hospice values which underlie its use. The article concludes with a call for trial and evaluation of SARP in other hospice settings.

  3. A New Triage Support Tool in Case of Explosion.

    Science.gov (United States)

    Yavari-Sartakhti, Olivier; Briche, Frédérique; Jost, Daniel; Michaud, Nicolas; Bignand, Michel; Tourtier, Jean-Pierre

    2018-04-01

    Deafness frequently observed in explosion victims, currently following terrorist attack, is a barrier to communication between victims and first responders. This may result in a delay in the initial triage and evacuation. In such situations, Paris Fire Brigade (Paris, France) proposes the use of assistance cards to help conscious, but deafened patients at the site of an attack where there may be numerous victims. Yavari-Sartakhti O , Briche F , Jost D , Michaud N , Bignand M , Tourtier JP . A new triage support tool in case of explosion. Prehosp Disaster Med. 2018;33(2):213-214.

  4. Low compliance with a validated system for emergency department triage

    DEFF Research Database (Denmark)

    Christensen, Dorthea; Jensen, Nanna Martin; Maaløe, Rikke

    2011-01-01

    Bispebjerg Hospital has introduced a triage system at the Emergency Department (ED) based on "primary criteria" and a physiological scoring system named the Bispebjerg Early Warning Score (BEWS). A BEWS is calculated on the basis of five vital signs which are accessible bedside. Patients who have...... a "primary criterion" or a BEWS = 5 are presumed to be critically ill or severely injured and should be received by a multidisciplinary team, termed the Emergency Call (EC) and Trauma Call (TC), respectively. The aim of this study was to examine compliance with this triage system at Bispebjerg Hospital....

  5. Creation and Delphi-method refinement of pediatric disaster triage simulations.

    Science.gov (United States)

    Cicero, Mark X; Brown, Linda; Overly, Frank; Yarzebski, Jorge; Meckler, Garth; Fuchs, Susan; Tomassoni, Anthony; Aghababian, Richard; Chung, Sarita; Garrett, Andrew; Fagbuyi, Daniel; Adelgais, Kathleen; Goldman, Ran; Parker, James; Auerbach, Marc; Riera, Antonio; Cone, David; Baum, Carl R

    2014-01-01

    There is a need for rigorously designed pediatric disaster triage (PDT) training simulations for paramedics. First, we sought to design three multiple patient incidents for EMS provider training simulations. Our second objective was to determine the appropriate interventions and triage level for each victim in each of the simulations and develop evaluation instruments for each simulation. The final objective was to ensure that each simulation and evaluation tool was free of bias toward any specific PDT strategy. We created mixed-methods disaster simulation scenarios with pediatric victims: a school shooting, a school bus crash, and a multiple-victim house fire. Standardized patients, high-fidelity manikins, and low-fidelity manikins were used to portray the victims. Each simulation had similar acuity of injuries and 10 victims. Examples include children with special health-care needs, gunshot wounds, and smoke inhalation. Checklist-based evaluation tools and behaviorally anchored global assessments of function were created for each simulation. Eight physicians and paramedics from areas with differing PDT strategies were recruited as Subject Matter Experts (SMEs) for a modified Delphi iterative critique of the simulations and evaluation tools. The modified Delphi was managed with an online survey tool. The SMEs provided an expected triage category for each patient. The target for modified Delphi consensus was ≥85%. Using Likert scales and free text, the SMEs assessed the validity of the simulations, including instances of bias toward a specific PDT strategy, clarity of learning objectives, and the correlation of the evaluation tools to the learning objectives and scenarios. After two rounds of the modified Delphi, consensus for expected triage level was >85% for 28 of 30 victims, with the remaining two achieving >85% consensus after three Delphi iterations. To achieve consensus, we amended 11 instances of bias toward a specific PDT strategy and corrected 10

  6. Employees' views on home-based, after-hours telephone triage by Dutch GP cooperatives.

    Science.gov (United States)

    Backhaus, Ramona; van Exel, Job; de Bont, Antoinette

    2013-11-04

    Dutch out-of-hours (OOH) centers find it difficult to attract sufficient triage staff. They regard home-based triage as an option that might attract employees. Specially trained nurses are supposed to conduct triage by telephone from home for after-hours medical care. The central aim of this research is to investigate the views of employees of OOH centers in The Netherlands on home-based telephone triage in after-hours care. The study is a Q methodology study. Triage nurses, general practitioners (GPs) and managers of OOH centers ranked 36 opinion statements on home-based triage. We interviewed 10 participants to help develop and validate the statements for the Q sort, and 77 participants did the Q sort. We identified four views on home-based telephone triage. Two generally favor home-based triage, one highlights some concerns and conditions, and one opposes it out of concern for quality. The four views perceive different sources of credibility for nurse triagists working from home. Home-based telephone triage is a controversial issue among triage nurses, GPs and managers of OOH centers. By identifying consensus and dissension among GPs, triagists, managers and regulators, this study generates four perspectives on home-based triage. In addition, it reveals the conditions considered important for home-based triage.

  7. Triage en urgencias y emergencias hospitalarias: revisión de los principales sistemas de triage internacionales.

    OpenAIRE

    Estebaranz Santamaría, Cristina

    2014-01-01

    Trabajo fin de grado en Enfermería Introducción. El “triage” es un proceso de valoración que permite priorizar el nivel de urgencia de los pacientes. Para su aplicación, se utilizan los sistemas de triage estructurado, existiendo en la actualidad cinco modelos a nivel internacional. Objetivo. Analizar los sistemas de triage en el servicio de urgencias y emergencias hospitalarias, determinando las diferencias de sus últimas actualizaciones. Material y método. Revisión narrati...

  8. Evidence-based Effective Triage Operation During Disaster: Application of Human-trajectory Data to Triage Drill Sessions.

    Science.gov (United States)

    Ohta, Shoichi; Yoda, Ikushi; Takeda, Munekazu; Kuroshima, Satomi; Uchida, Kotaro; Kawai, Kentaro; Yukioka, Tetsuo

    2015-02-01

    Though many governmental and nongovernmental efforts for disaster prevention have been sought throughout Japan since the Great East Japan Earthquake on March 11, 2011, most of the preparation efforts for disasters have been based more on structural and conventionalized regulations than on scientific and objective grounds. Problem There has been a lack of scientific knowledge for space utilization for triage posts in disaster drill sessions. This report addresses how participants occupy and make use of the space within a triage post in terms of areas of use and occupied time. The trajectories of human movement by using Ubiquitous Stereo Vision (USV) cameras during two emergency drill sessions held in 2012 in a large commercial building have been measured. The USV cameras collect each participant's travel distance and the wait time before, during, and after undergoing triage. The correlation between the wait time and the space utilization of patients at a triage post has been analyzed. In the first session, there were some spaces not entirely used. This was caused largely by a patient who arrived earlier than others and lingered in the middle area, which caused the later arrivals to crowd the entrance area. On the other hand, in the second session, the area was used in a more evenly-distributed manner. This is mainly because the earlier arrivals were guided to the back space of the triage post (ie, the opposite side of the entrance), and the late arrivals were also guided to the front half, which was not occupied by anyone. As a result, the entire space was effectively utilized without crowding the entrance. This study has shown that this system could measure people's arrival times and the speed of their movements at the triage post, as well as where they are placed until they receive triage. Space utilization can be improved by efficiently planning and controlling the positioning of arriving patients. Based on the results, it has been suggested that for triage

  9. Using the Five-Level Taiwan Triage and Acuity Scale Computerized System: Factors in Decision Making by Emergency Department Triage Nurses.

    Science.gov (United States)

    Chang, Wen; Liu, Hsueh-Erh; Goopy, Suzanne; Chen, Li-Chin; Chen, Hsiao-Jung; Han, Chin-Yen

    2017-10-01

    Triage classifies and prioritizes patients' care based on the acuity of the illness in emergency departments (EDs). In Taiwan, the five-level Taiwan Triage and Acuity Scale (TTAS) computerized system was implemented nationally in 2010. The purpose of this study was to understand which factors affect decision-making practices of triage nurses in the light of the implementation of the new TTAS tool and computerized system. The qualitative data were collected by in-depth interviews. Data saturation was reached with 16 participants. Content analysis was used. The results demonstrated that the factors affecting nurses' decision making in the light of the newly implemented computerized system sit within three main categories: external environmental, patients' health status, and nurses' experiences. This study suggests ensuring the patient's privacy while attending the triage desk, improving the critical thinking of triage nurses, and strengthening the public's understanding of the ED visits. These will make ED triage more efficient.

  10. Traffic accidents involving fatigue driving and their extent of casualties.

    Science.gov (United States)

    Zhang, Guangnan; Yau, Kelvin K W; Zhang, Xun; Li, Yanyan

    2016-02-01

    The rapid progress of motorization has increased the number of traffic-related casualties. Although fatigue driving is a major cause of traffic accidents, the public remains not rather aware of its potential harmfulness. Fatigue driving has been termed as a "silent killer." Thus, a thorough study of traffic accidents and the risk factors associated with fatigue-related casualties is of utmost importance. In this study, we analyze traffic accident data for the period 2006-2010 in Guangdong Province, China. The study data were extracted from the traffic accident database of China's Public Security Department. A logistic regression model is used to assess the effect of driver characteristics, type of vehicles, road conditions, and environmental factors on fatigue-related traffic accident occurrence and severity. On the one hand, male drivers, trucks, driving during midnight to dawn, and morning rush hours are identified as risk factors of fatigue-related crashes but do not necessarily result in severe casualties. Driving at night without street-lights contributes to fatigue-related crashes and severe casualties. On the other hand, while factors such as less experienced drivers, unsafe vehicle status, slippery roads, driving at night with street-lights, and weekends do not have significant effect on fatigue-related crashes, yet accidents associated with these factors are likely to have severe casualties. The empirical results of the present study have important policy implications on the reduction of fatigue-related crashes as well as their severity. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Modelling Mass Casualty Decontamination Systems Informed by Field Exercise Data

    Directory of Open Access Journals (Sweden)

    Richard Amlôt

    2012-10-01

    Full Text Available In the event of a large-scale chemical release in the UK decontamination of ambulant casualties would be undertaken by the Fire and Rescue Service (FRS. The aim of this study was to track the movement of volunteer casualties at two mass decontamination field exercises using passive Radio Frequency Identification tags and detection mats that were placed at pre-defined locations. The exercise data were then used to inform a computer model of the FRS component of the mass decontamination process. Having removed all clothing and having showered, the re-dressing (termed re-robing of casualties was found to be a bottleneck in the mass decontamination process during both exercises. Computer simulations showed that increasing the capacity of each lane of the re-robe section to accommodate 10 rather than five casualties would be optimal in general, but that a capacity of 15 might be required to accommodate vulnerable individuals. If the duration of the shower was decreased from three minutes to one minute then a per lane re-robe capacity of 20 might be necessary to maximise the throughput of casualties. In conclusion, one practical enhancement to the FRS response may be to provide at least one additional re-robe section per mass decontamination unit.

  12. Assessment of hospital-based adult triage at emergency receiving ...

    African Journals Online (AJOL)

    The study was conducted in 6 of the 7 hospitals in the region. ... gency department, the rest receive emergency patients/perform triage from .... gional Referral Hospital (government facility) with emer- ... sionals who were involved in daily initial management of ..... for receiving emergency cases can be complex especially.

  13. Therapeutic Assessment in Psychological Triage Using the PAI.

    Science.gov (United States)

    Brown, Joshua D; Morey, Leslie C

    2016-01-01

    This case illustrates the utility of incorporating therapeutic assessment in a triage context that typically involves a focus on gathering information. A man referred to our clinic by a local mental health center was seen by our assessment team for a triage that includes the administration of a single psychological test, the Personality Assessment Inventory (PAI). Although this triage must rapidly gather information to determine client suitability and treatment assignment, we still attempt to work with clients to collaboratively develop goals for this assessment that include addressing questions that are central concerns for the clients. In this case, the test results suggested a severe disorder that accounted for many phenomena that he had been experiencing but had apparently been reluctant to share. The information gathered led to a referral to a different treatment program that could provide pharmacological and more intensive forms of treatment. However, the collaborative bond formed between the assessor and the client during this triage was sufficiently strong that it was our assessor to whom the client turned in a subsequent crisis precipitated by a symptomatic exacerbation. This case illustrates complementary information gathering and therapeutic goals of assessment even in the context of a brief assessment.

  14. Reliability and accuracy of the South African Triage Scale when ...

    African Journals Online (AJOL)

    Reliability and accuracy of the South African Triage Scale when used by nurses in the emergency department of Timergara Hospital, Pakistan. MK Dalwai, M Twomey, J Maikere, M Wakeel, J-P Jemmy, P Valles, K Tayler-Smith, L Wallis, R Zachariah ...

  15. The effects of technology on triage in A & E.

    Science.gov (United States)

    Roberts, J

    1998-04-01

    Within the specialty of Accident and Emergency (A & E) nursing, triage is a term meaning to classify or sort patients according to their need for care (Blythin 1988). Burgess (1992) views this process as a means of prioritizing patients in order, so that the more seriously ill or injured are seen first (Table 1). Triage performance is measured in the author's department by computer. This technological source is used to record the patient's arrival time and the time at which the patient is triaged. Technology is defined by the Oxford Dictionary (1996) as 'the study of mechanical arts and science, their application in industry'. This paper explores the impact of this technology and the related issues on the A & E triage nurse, and will focus on issues related to the Patients' Charter (1991), resource implications, safety and staff training. In conclusion, the quality of a patient's total care, in which the author participated, is discussed with reference to the related issues and implications for future practice.

  16. When the news crew descends: a media triage plan.

    Science.gov (United States)

    Larson, Laurie

    2002-01-01

    Two high-profile media cases near Akron, Ohio, showed local hospital public relations staff that when dealing with a crisis, help from their colleagues could be a life saver. The result: a "media triage" plan steered by the Akron Regional Hospital Association.

  17. Research of an emergency medical system for mass casualty incidents in Shanghai, China: a system dynamics model.

    Science.gov (United States)

    Yu, Wenya; Lv, Yipeng; Hu, Chaoqun; Liu, Xu; Chen, Haiping; Xue, Chen; Zhang, Lulu

    2018-01-01

    Emergency medical system for mass casualty incidents (EMS-MCIs) is a global issue. However, China lacks such studies extremely, which cannot meet the requirement of rapid decision-support system. This study aims to realize modeling EMS-MCIs in Shanghai, to improve mass casualty incident (MCI) rescue efficiency in China, and to provide a possible method of making rapid rescue decisions during MCIs. This study established a system dynamics (SD) model of EMS-MCIs using the Vensim DSS program. Intervention scenarios were designed as adjusting scales of MCIs, allocation of ambulances, allocation of emergency medical staff, and efficiency of organization and command. Mortality increased with the increasing scale of MCIs, medical rescue capability of hospitals was relatively good, but the efficiency of organization and command was poor, and the prehospital time was too long. Mortality declined significantly when increasing ambulances and improving the efficiency of organization and command; triage and on-site first-aid time were shortened if increasing the availability of emergency medical staff. The effect was the most evident when 2,000 people were involved in MCIs; however, the influence was very small under the scale of 5,000 people. The keys to decrease the mortality of MCIs were shortening the prehospital time and improving the efficiency of organization and command. For small-scale MCIs, improving the utilization rate of health resources was important in decreasing the mortality. For large-scale MCIs, increasing the number of ambulances and emergency medical professionals was the core to decrease prehospital time and mortality. For super-large-scale MCIs, increasing health resources was the premise.

  18. Implementing telephone triage in general practice: a process evaluation of a cluster randomised controlled trial.

    Science.gov (United States)

    Murdoch, Jamie; Varley, Anna; Fletcher, Emily; Britten, Nicky; Price, Linnie; Calitri, Raff; Green, Colin; Lattimer, Valerie; Richards, Suzanne H; Richards, David A; Salisbury, Chris; Taylor, Rod S; Campbell, John L

    2015-04-10

    Telephone triage represents one strategy to manage demand for face-to-face GP appointments in primary care. However, limited evidence exists of the challenges GP practices face in implementing telephone triage. We conducted a qualitative process evaluation alongside a UK-based cluster randomised trial (ESTEEM) which compared the impact of GP-led and nurse-led telephone triage with usual care on primary care workload, cost, patient experience, and safety for patients requesting a same-day GP consultation. The aim of the process study was to provide insights into the observed effects of the ESTEEM trial from the perspectives of staff and patients, and to specify the circumstances under which triage is likely to be successfully implemented. Here we report perspectives of staff. The intervention comprised implementation of either GP-led or nurse-led telephone triage for a period of 2-3 months. A qualitative evaluation was conducted using staff interviews recruited from eight general practices (4 GP triage, 4 Nurse triage) in the UK, implementing triage as part of the ESTEEM trial. Qualitative interviews were undertaken with 44 staff members in GP triage and nurse triage practices (16 GPs, 8 nurses, 7 practice managers, 13 administrative staff). Staff reported diverse experiences and perceptions regarding the implementation of telephone triage, its effects on workload, and on the benefits of triage. Such diversity were explained by the different ways triage was organised, the staffing models used to support triage, how the introduction of triage was communicated across practice staff, and by how staff roles were reconfigured as a result of implementing triage. The findings from the process evaluation offer insight into the range of ways GP practices participating in ESTEEM implemented telephone triage, and the circumstances under which telephone triage can be successfully implemented beyond the context of a clinical trial. Staff experiences and perceptions of telephone

  19. Managing mild casualties in mass-casualty incidents: lessons learned from an aborted terrorist attack.

    Science.gov (United States)

    Bloch, Yuval H; Leiba, Adi; Veaacnin, Nurit; Paizer, Yohanan; Schwartz, Dagan; Kraskas, Ahuva; Weiss, Gali; Goldberg, Avishay; Bar-Dayan, Yaron

    2007-01-01

    Mildly injured and "worried well" patients can have profound effects on the management of a mass-casualty incident. The objective of this study is to describe the characteristics and lessons learned from an event that occurred on 28 August 2005 near the central bus station in Beer-Sheva, Israel. The unique profile of injuries allows for the examination of the medical and operational aspects of the management of mild casualties. Data were collected during and after the event, using patient records and formal debriefings. They were processed focusing on the characteristics of patient complaints, medical response, and the dynamics of admission. A total of 64 patients presented to the local emergency department, including two critical casualties. The remaining 62 patients were mildly injured or suffered from stress. Patient presentation to the emergency department was bi-phasic; during the first two hours following the attack (i.e., early phase), the rate of arrival was high (one patient every three minutes), and anxiety was the most frequent chief complaint. During the second phase, the rate of arrival was lower (one patient every 27 minutes), and the typical chief complaint was somatic. Additionally, tinnitus and complaints related to minor trauma also were recorded frequently. Psychiatric consultation was obtained for 58 (91%) of the patients. Social services were involved in the care of 47 of the patients (73%). Otolaryngology and surgery consultations were obtained for 45% and 44%, respectively. The need for some medical specialties (e.g., surgery and orthopedics) mainly was during the first phase, whereas others, mainly psychiatry and otolaryngology, were needed during both phases. Only 13 patients (20%) needed a consultation from internal medicine. Following a terrorist attack, a large number of mildly injured victims and those experiencing stress are to be expected, without a direct relation to the effectiveness of the attack. Mildly injured patients tend to

  20. Mixed Methods Approach for Measuring the Impact of Video Telehealth on Outpatient Clinic Triage Nurse Workflow

    Science.gov (United States)

    Cady, Rhonda G.; Finkelstein, Stanley M.

    2015-01-01

    Nurse-delivered telephone triage is a common component of outpatient clinic settings. Adding new communication technology to clinic triage has the potential to not only transform the triage process, but also alter triage workflow. Evaluating the impact of new technology on an existing workflow is paramount to maximizing efficiency of the delivery system. This study investigated triage nurse workflow before and after the implementation of video telehealth using a sequential mixed methods protocol that combined ethnography and time-motion study to provide a robust analysis of the implementation environment. Outpatient clinic triage using video telehealth required significantly more time than telephone triage, indicating a reduction in nurse efficiency. Despite the increased time needed to conduct video telehealth, nurses consistently rated it useful in providing triage. Interpretive analysis of the qualitative and quantitative data suggests the increased depth and breadth of data available during video triage alters the assessment triage nurses provide physicians. This in turn could impact the time physicians spend formulating a diagnosis and treatment plan. While the immediate impact of video telehealth is a reduction in triage nurse efficiency, what is unknown is the impact of video telehealth on physician and overall clinic efficiency. Future studies should address this area. PMID:24080753

  1. Mass Casualty Chemical Incident Operational Framework, Assessment and Best Practices

    Energy Technology Data Exchange (ETDEWEB)

    Greenwalt, R. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Hibbard, W. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2016-08-09

    Emergency response agencies in most US communities are organized, sized, and equipped to manage those emergencies normally expected. Hospitals in particular do not typically have significant excess capacity to handle massive numbers of casualties, as hospital space is an expensive luxury if not needed. Unfortunately this means that in the event of a mass casualty chemical incident the emergency response system will be overwhelmed. This document provides a self-assessment means for emergency managers to examine their response system and identify shortfalls. It also includes lessons from a detailed analysis of five communities: Baltimore, Boise, Houston, Nassau County, and New Orleans. These lessons provide a list of potential critical decisions to allow for pre-planning and a library of best practices that may be helpful in reducing casualties in the event of an incident.

  2. Hospital and Pre-Hospital Triage Systems in Disaster and Normal Conditions; a Review Article

    Directory of Open Access Journals (Sweden)

    Saeed Safari

    2015-02-01

    Full Text Available Triage is a priority classification system based on the severity of problem to do the best therapeutic proceedings for patients in the less time. A triage system should be performed in a way which can make a decision with high accuracy and in the least time for each patient. Simplicity and reliability of the performance are the most important features of a standard triage system. An appropriate triage causes to increase the quality of health care services and patients’ satisfaction rate, decrease the waiting time as well as mortality rate, and increase the yield and efficiency of emergency wards along with reducing the related expenses. Considering to the above statements, in the present study the history of triage formation was evaluated and categorizing of all triage systems regarding prehospital and hospital as well as triage in normal and critical conditions were assessed, too.

  3. Mass casualty tracking with air traffic control methodologies.

    Science.gov (United States)

    Hoskins, Jason D; Graham, Ross F; Robinson, Duane R; Lutz, Clifford C; Folio, Les R

    2009-06-01

    An intrahospital casualty throughput system modeled after air traffic control (ATC) tracking procedures was tested in mass casualty exercises. ATC uses a simple tactile process involving informational progress strips representing each aircraft, which are held in bays representing each stage of flight to prioritize and manage aircraft. These strips can be reordered within the bays to indicate a change in priority of aircraft sequence. In this study, a similar system was designed for patient tracking. We compared the ATC model and traditional casualty tracking methods of paper and clipboard in 18 four-hour casualty scenarios, each with 5 to 30 mock casualties. The experimental and control groups were alternated to maximize exposure and minimize training effects. Results were analyzed with Mann-Whitney statistical analysis with p value < 0.05 (two-sided). The ATC method had significantly (p = 0.017) fewer errors in critical patient data (eg, name, social security number, diagnosis). Specifically, the ATC method better tracked the mechanism of injury, working diagnosis, and disposition of patients. The ATC method also performed considerably better with patient accountability during mass casualty scenarios. Data strips were comparable with the control method in terms of ease of use. In addition, participants preferred the ATC method to the control (p = 0.003) and preferred using the ATC method (p = 0.003) to traditional methods in the future. The ATC model more effectively tracked patient data with fewer errors when compared with the clipboard method. Application of these principles can enhance trauma management and can have application in civilian and military trauma centers and emergency rooms.

  4. Under-triage in telephone consultation is related to non-normative symptom description and interpersonal communication

    DEFF Research Database (Denmark)

    Gamst-Jensen, Hejdi; Lippert, Freddy K; Egerod, Ingrid

    2017-01-01

    BACKGROUND: Telephone consultation and triage are used to limit the workload on emergency departments. Lack of visual cues and clinical tests put telephone consultations to a disadvantage compared to face-to-face consultations increasing the risk of under-triage. Under-triage occurs in telephone...... triage; however why under-triage happens is not explored yet. The aim of the study was to describe situations of under-triage in context, to assess the quality of under-triaged calls, and to identify communication patterns contributing to under-triage in a regional OOH service in the capital region...... (19%), respiratory (15%) and all others (42%). Thematic analysis of the voice logs suggested that inadequate communication and non-normative symptom description contributed to under-triage. DISCUSSION: The incidence of potentially under-triage is low (0.04%). However, the over...

  5. Momentary fitting in a fluid environment: A grounded theory of triage nurse decision making.

    Science.gov (United States)

    Reay, Gudrun; Rankin, James A; Then, Karen L

    2016-05-01

    Triage nurses control access to the Emergency Department (ED) and make decisions about patient acuity, patient priority, and placement of the patient in the ED. Understanding the processes and strategies that triage nurses use to make decisions is therefore vital for patient safety and the operation of the ED. The aim of the current study was to generate a substantive grounded theory (GT) of decision making by emergency triage Registered Nurses (RNs). Data collection consisted of seven observations of the triage environment at three tertiary care hospitals where RNs conducted triage and twelve interviews with triage RNs. The data were analyzed by constant comparison in accordance with the classical GT method. In the resultant theory, Momentary Fitting in a Fluid Environment, triage is conceptualized as a process consisting of four categories, determining acuity, anticipating needs, managing space, and creating space. The findings indicate that triage RNs continually strive to achieve fit, while simultaneously considering the individual patient and the ED as a whole entity. Triage RNs require appropriately designed triage environments and computer technology that enable them to secure real time knowledge of the ED to maintain situation awareness. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Assessing the reliability and accuracy of nurse triage ratings when using the South African Triage Scale in the Emergency Department of District Headquarter Hospital of Timergara, Pakistan

    Directory of Open Access Journals (Sweden)

    M. Dalwai*

    2013-12-01

    Conclusion: The SATS has been shown to be a reliable triage scale for a developing country such as Pakistan. With accuracy being acceptable in the context of Timergara, we would suggest further validation studies looking at simple ways of validating the triage scale bearing in mind the challenges facing a developing country ED.

  7. Strategies for Improved Hospital Response to Mass Casualty Incidents.

    Science.gov (United States)

    TariVerdi, Mersedeh; Miller-Hooks, Elise; Kirsch, Thomas

    2018-03-19

    Mass casualty incidents are a concern in many urban areas. A community's ability to cope with such events depends on the capacities and capabilities of its hospitals for handling a sudden surge in demand of patients with resource-intensive and specialized medical needs. This paper uses a whole-hospital simulation model to replicate medical staff, resources, and space for the purpose of investigating hospital responsiveness to mass casualty incidents. It provides details of probable demand patterns of different mass casualty incident types in terms of patient categories and arrival patterns, and accounts for related transient system behavior over the response period. Using the layout of a typical urban hospital, it investigates a hospital's capacity and capability to handle mass casualty incidents of various sizes with various characteristics, and assesses the effectiveness of designed demand management and capacity-expansion strategies. Average performance improvements gained through capacity-expansion strategies are quantified and best response actions are identified. Capacity-expansion strategies were found to have superadditive benefits when combined. In fact, an acceptable service level could be achieved by implementing only 2 to 3 of the 9 studied enhancement strategies. (Disaster Med Public Health Preparedness. 2018;page 1 of 13).

  8. 46 CFR 28.80 - Report of casualty.

    Science.gov (United States)

    2010-10-01

    ... GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS FOR COMMERCIAL FISHING INDUSTRY... routine duties. (3) Loss of a vessel. (4) Damage to or by a vessel, its cargo, apparel or gear, except for... industry vessel must submit a report of each casualty involving that vessel to an organization listed in...

  9. Management of the mass casualty from the 2001 Jos crisis

    African Journals Online (AJOL)

    2012-11-04

    Nov 4, 2012 ... Management of Jos crisis mass casualty. 437. Nigerian Journal of ... operating and admission registers and their case notes retrieved from the .... of young males in our study was because these were the rioters in the first ...

  10. Self-rated worry in acute care telephone triage

    DEFF Research Database (Denmark)

    Gamst-Jensen, Hejdi; Huibers, Linda; Pedersen, Kristoffer

    2018-01-01

    the caller's ability to quantify their degree of worry, the association between degree of worry and variables related to the caller, the effect of degree of worry on triage outcome, and the thematic content of the caller's worry. DESIGN AND SETTING: A mixed-methods study with simultaneous convergent design...... combining descriptive statistics and thematic analysis of 180 calls to a Danish out-of-hours service. METHOD: The following quantitative data were measured: age of caller, sex, reason for encounter, symptom duration, triage outcome, and degree of worry (rated from 1 = minimally worried to 5 = extremely...... worried). Qualitative data consisted of audio-recorded telephone calls. RESULTS: Most callers (170 out of 180) were able to scale their worry when contacting the out-of-hours service (median = 3, interquartile range = 2-4, mean = 2.76). Degree of worry was associated with female sex (odds ratio [OR] 1...

  11. Physiotherapy in Primary Care Triage - the effects on utilization of medical services at primary health care clinics by patients and sub-groups of patients with musculoskeletal disorders: a case-control study.

    Science.gov (United States)

    Bornhöft, Lena; Larsson, Maria E H; Thorn, Jörgen

    2015-01-01

    Primary Care Triage is a patient sorting system used in some primary health care clinics (PHCCs) in Sweden where patients with musculoskeletal disorders (MSD) are triaged directly to physiotherapists. The purpose of this study was to investigate whether sorting/triaging patients seeking a PHCC for MSD directly to physiotherapists affects their utilization of medical services at the clinic for the MSD and to determine whether the effects of the triaging system vary for different sub-groups of patients. A retrospective case-control study design was used at two PHCCs. At the intervention clinic, 656 patients with MSD were initially triaged to physiotherapists. At the control clinic, 1673 patients were initially assessed by general practitioners (GPs). The main outcome measures were the number of patients continuing to visit GPs after the initial assessment, the number of patients receiving referrals to specialists/external examinations, doctors' notes for sick-leave or prescriptions for analgesics during one year, all for the original MSD. Significantly fewer patients triaged to physiotherapists required multiple GP visits for the MSD or received MSD-related referrals to specialists/external examinations, sick-leave recommendations or prescriptions during the following year compared to the GP-assessed group. This applies to all sub-groups except for the group with lower extremity disorders, which did not reach significance for either multiple GP visits or sick-leave recommendations. The reduced utilization of medical services by patients with MSD who were triaged to physiotherapists at a PHCC is likely due to altered management of MSD with initial assessment by physiotherapists.

  12. Cost analysis and provider satisfaction with pediatrician in triage.

    Science.gov (United States)

    Kezirian, Janice; Muhammad, Warees T; Wan, Jim Y; Godambe, Sandip A; Pershad, Jay

    2012-10-01

    The goals of this study were to (1) conduct a cost-benefit analysis, from a hospital's perspective, of using a pediatrician in triage (PIT) in the emergency department (ED) and (2) assess the impact of a physician in triage on provider satisfaction. This was a prospective, controlled trial of PIT (intervention) versus conventional registered nurse-driven triage (control), at an urban, academic, tertiary level pediatric ED, which led to a cost-benefit analysis by looking at the effect that PIT has on length of stay (LOS) and thus on ED revenue. Provider satisfaction was assessed through surveys. During the 8-week study period, a total of 6579 patients were triaged: 3242 in the PIT group and 3337 in the control group. The 2 groups were similar in age, sex, admission rate, left-without-being-seen rate, and level of acuity. The mean LOS in the PIT group was 24.3 minutes shorter than in the control group. The costs of PIT seem to be increased and are not offset by savings; the net margin (total revenue minus costs) was $42,883 per year lower in the PIT than in the control group. Sensitivity analysis showed that if the LOS were reduced by more than 98.4 minutes, the cost savings would favor PIT. Most of the physicians and nurses (67%) reported that PIT facilitated their job. Placement of a PIT during periods of peak census resulted in shorter stay and notable provider satisfaction but at an incremental cost of $42,883 per year.

  13. Development of rapid high throughput biodosimetry tools for radiological triage

    International Nuclear Information System (INIS)

    Balajee, Adayabalam S.; Escalona, Maria; Smith, Tammy; Ryan, Terri; Dainiak, Nicholas

    2018-01-01

    Accidental or intentional radiological or nuclear (R/N) disasters constitute a major threat around the globe that can affect several tens, hundreds and thousands of humans. Currently available cytogenetic biodosimeters are time consuming and laborious to perform making them impractical for triage scenarios. Therefore, it is imperative to develop high throughput techniques which will enable timely assessment of personalized dose for making an appropriate 'life-saving' clinical decision

  14. Orthopaedic podiatry triage: process outcomes of a skill mix initiative.

    Science.gov (United States)

    Homeming, Lyndon J; Kuipers, Pim; Nihal, Aneel

    2012-11-01

    The Orthopaedic Podiatry Triage Clinic (OPodTC) is a 'skill mix' model of care developed in Queensland Health to address the problem of lengthy waiting times for orthopaedic surgery on foot and ankle pathologies. It is based on the recognition that many orthopaedic surgery referrals can be identified early and treated conservatively with podiatry, averting the need for more costly and invasive surgical interventions. The model is collaborative and relies on screening and triage by the podiatrist, rather than delegation by the orthopaedic surgeon. Screening and triage through OPodTC was trialled at three Queensland Health hospital facilities during 2009 and 2010 to improve service timeliness. Patients identified by the OPodTC podiatrist as suitable for conservative management were provided with non-surgical podiatry interventions and discharged if appropriate. Those identified as still requiring surgical intervention after the benefit of interim conservative treatment provided by the podiatrist (or who chose to remain on the list) were returned to their previous place on the orthopaedic waiting list. This paper presents a summary and description of waiting list changes in association with this trial. The OPodTC intervention resulted in a reduction in the non-urgent category of the waiting list across the three hospitals of between 23.3% and 49.7%. Indications from wait-list service data demonstrated increased timeliness and improved patient flow, which are core goals of these skill mix initiatives. This study highlights the potential of screening and triage functions in the skill mix debate. In this example, conservative treatment options were considered first, suitable patients did not have to wait long periods to receive timely and appropriate interventions, and those for whom surgery was indicated, were provided with a more targeted service.

  15. Nurses’ Evaluation of a New Formalized Triage System in the Emergency Department

    DEFF Research Database (Denmark)

    Brehm Johansen, Mette; Forberg, Jakob Lundager

    2011-01-01

    Introduction: Formalized triage in the emergency department (ED) is not widely used in Denmark; this study explores the effects of introducing a five-level process triage system in a Danish ED. Material and methods: Semi-structured qualitative interviews were conducted with 15 emergency nurses....... The interviews were preceded by observations of the work of the ED nurses in which focus was on the triage process. Results: Formalized triage was experienced to improve the overview of patients and resources at the ED, and the nurses described that they felt more assured when prioritizing between patients....... Communication and coordination were also improved by the triage system. But more time spent on documentation and re-evaluation may cause the nurses to feel professionally inadequate if adequate resources are not provided. Furthermore, the triage system has reduced the focus on the humanistic and psychosocial...

  16. Conservation Triage Falls Short Because Conservation Is Not Like Emergency Medicine

    Directory of Open Access Journals (Sweden)

    John A. Vucetich

    2017-05-01

    Full Text Available Conservation triage, as a concept, seems to have been born from analogizing circumstances that characterize conservation with triage, as the concept applies to emergency medicine. Careful consideration—facilitated through the aid of formal argumentation—demonstrates the critical limitations of the analogy. Those limitations reveal how the concept of conservation triage falls short. For example, medical triage presupposes that resources available for an emergency are limited and fixed. By contrast, the resources available for conservation are not fixed. Moreover, the ethics of prioritization in medical triage is characterized by there being universal agreement on the moral value of the patients. However, in conservation there is not universal agreement on the value of various objects of conservation concern. The looming importance of those features of conservation—disputed values and unfixed resources—make conservation triage a largely un-useful concept.

  17. Cost Effectiveness of Field Trauma Triage among Injured Adults Served by Emergency Medical Services

    Science.gov (United States)

    Newgard, Craig D; Yang, Zhuo; Nishijima, Daniel; McConnell, K John; Trent, Stacy; Holmes, James F; Daya, Mohamud; Mann, N Clay; Hsia, Renee Y; Rea, Tom; Wang, N Ewen; Staudenmayer, Kristan; Delgado, M Kit

    2016-01-01

    Background The American College of Surgeons Committee on Trauma sets national targets for the accuracy of field trauma triage at ≥ 95% sensitivity and ≥ 65% specificity, yet the cost-effectiveness of realizing these goals is unknown. We evaluated the cost-effectiveness of current field trauma triage practices compared to triage strategies consistent with the national targets. Study Design This was a cost-effectiveness analysis using data from 79,937 injured adults transported by 48 emergency medical services (EMS) agencies to 105 trauma and non-trauma hospitals in 6 regions of the Western U.S. from 2006 through 2008. Incremental differences in survival, quality adjusted life years (QALYs), costs, and the incremental cost-effectiveness ratio (ICER; costs per QALY gained) were estimated for each triage strategy over a 1-year and lifetime horizon using a decision analytic Markov model. We considered an ICER threshold of less than $100,000 to be cost-effective. Results For these 6 regions, a high sensitivity triage strategy consistent with national trauma policy (sensitivity 98.6%, specificity 17.1%) would cost $1,317,333 per QALY gained, while current triage practices (sensitivity 87.2%, specificity 64.0%) cost $88,000 per QALY gained compared to a moderate sensitivity strategy (sensitivity 71.2%, specificity 66.5%). Refining EMS transport patterns by triage status improved cost-effectiveness. At the trauma system level, a high-sensitivity triage strategy would save 3.7 additional lives per year at a 1-year cost of $8.78 million, while a moderate sensitivity approach would cost 5.2 additional lives and save $781,616 each year. Conclusions A high-sensitivity approach to field triage consistent with national trauma policy is not cost effective. The most cost effective approach to field triage appears closely tied to triage specificity and adherence to triage-based EMS transport practices. PMID:27178369

  18. The introduction of the Manchester triage scale to an emergency department in the Republic of Ireland.

    LENUS (Irish Health Repository)

    Cronin, J G

    2012-02-03

    Triage is an integral part of the modern emergency department. The use of a recognised triage system has many advantages for the emergency department including reference to a recognised decision-making structure and support in the form of a professionally accepted and validated system. As part of a programme of internal change the Manchester triage system (MTS) was introduced to an emergency department in the Republic of Ireland. This article outlines the introduction of this method of triage and cites the domestic and international drivers of the change.

  19. Implementing The Automated Phases Of The Partially-Automated Digital Triage Process Model

    Directory of Open Access Journals (Sweden)

    Gary D Cantrell

    2012-12-01

    Full Text Available Digital triage is a pre-digital-forensic phase that sometimes takes place as a way of gathering quick intelligence. Although effort has been undertaken to model the digital forensics process, little has been done to date to model digital triage. This work discuses the further development of a model that does attempt to address digital triage the Partially-automated Crime Specific Digital Triage Process model. The model itself will be presented along with a description of how its automated functionality was implemented to facilitate model testing.

  20. Clinical decision support improves quality of telephone triage documentation--an analysis of triage documentation before and after computerized clinical decision support.

    Science.gov (United States)

    North, Frederick; Richards, Debra D; Bremseth, Kimberly A; Lee, Mary R; Cox, Debra L; Varkey, Prathibha; Stroebel, Robert J

    2014-03-20

    Clinical decision support (CDS) has been shown to be effective in improving medical safety and quality but there is little information on how telephone triage benefits from CDS. The aim of our study was to compare triage documentation quality associated with the use of a clinical decision support tool, ExpertRN©. We examined 50 triage documents before and after a CDS tool was used in nursing triage. To control for the effects of CDS training we had an additional control group of triage documents created by nurses who were trained in the CDS tool, but who did not use it in selected notes. The CDS intervention cohort of triage notes was compared to both the pre-CDS notes and the CDS trained (but not using CDS) cohort. Cohorts were compared using the documentation standards of the American Academy of Ambulatory Care Nursing (AAACN). We also compared triage note content (documentation of associated positive and negative features relating to the symptoms, self-care instructions, and warning signs to watch for), and documentation defects pertinent to triage safety. Three of five AAACN documentation standards were significantly improved with CDS. There was a mean of 36.7 symptom features documented in triage notes for the CDS group but only 10.7 symptom features in the pre-CDS cohort (p < 0.0001) and 10.2 for the cohort that was CDS-trained but not using CDS (p < 0.0001). The difference between the mean of 10.2 symptom features documented in the pre-CDS and the mean of 10.7 symptom features documented in the CDS-trained but not using was not statistically significant (p = 0.68). CDS significantly improves triage note documentation quality. CDS-aided triage notes had significantly more information about symptoms, warning signs and self-care. The changes in triage documentation appeared to be the result of the CDS alone and not due to any CDS training that came with the CDS intervention. Although this study shows that CDS can improve documentation, further study is needed

  1. Preliminary quantitative assessment of earthquake casualties and damages

    DEFF Research Database (Denmark)

    Badal, J.; Vázquez-Prada, M.; González, Á.

    2005-01-01

    Prognostic estimations of the expected number of killed or injured people and about the approximate cost associated with the damages caused by earthquakes are made following a suitable methodology of wide-ranging application. For the preliminary assessment of human life losses due to the occurrence...... of a relatively strong earthquake we use a quantitative model consisting of a correlation between the number of casualties and the earthquake magnitude as a function of population density. The macroseismic intensity field is determined in accordance with an updated anelastic attenuation law, and the number...... the local social wealth as a function of the gross domestic product of the country. This last step is performed on the basis of the relationship of the macroseismic intensity to the earthquake economic loss in percentage of the wealth. Such an approach to the human casualty and damage levels is carried out...

  2. Conflict Without Casualties: Non-Lethal Weapons in Irregular Warfare

    Science.gov (United States)

    2007-09-01

    the body,” and the Geneva Protocol of 1925, bans the use of chemical and biological weapons .11 On 8 April 1975, President Ford issued Executive...E Funding – PE 63851M) (accessed 15 December 2006). The American Journal of Bioethics . “Medical Ethics and Non-Lethal Weapons .” Bioethics.net...CASUALTIES: NON-LETHAL WEAPONS IN IRREGULAR WARFARE by Richard L. Scott September 2007 Thesis Advisor: Robert McNab Second Reader

  3. Job Stress and Coping in Army Casualty Operations Workers

    Science.gov (United States)

    1991-01-14

    informing survivors, and 2) a masculine culture that denies socioemotional aspects of policework (Hall, 1982; Hendricks, 1984; Eth, 1987). Casualty...assistance environment, requiring a degree of 42 socioemotional investment, social supports of some nature are useful. Overall, the work atmosphere at COC is...in child- protective service workers. _ fly Service Review, 31-44. 52 Hendricks, J.E. (1984). Death notification: The theory and practice of informing

  4. Challenges to Improving Combat Casualty Survivability on the Battlefield

    Science.gov (United States)

    2015-01-01

    Rescue Medic in Mogadishu , Somalia, and Special Forces battalion surgeon during Operation Enduring Freedom. He is currently the Director of the Military...the CoTCCC, an organization born outside the traditional military medical establishment, exposes a void in ownership and expertise in battle - field...serve as bat- talion surgeons responsible for the resuscitation of battle casualties in the battalion aid station. This is reminiscent of how

  5. Retrospection. Uranium mining Wismut und the legal casualty insurance

    International Nuclear Information System (INIS)

    Breuer, Joachim

    2015-01-01

    Although the Wismut uranium mining company in the former DDR had 600.000 employees, the company was not mentioned in the contract on the German reunification. The expenses for the health consequences imposed manifold challenges to the legal casualty insurance. The question of responsibility, the conservation, digitalization and evaluation of data concerning the personnel and health information, partially handwritten is a tremendous amount of work.

  6. Emergency response to mass casualty incidents in Lebanon.

    Science.gov (United States)

    El Sayed, Mazen J

    2013-08-01

    The emergency response to mass casualty incidents in Lebanon lacks uniformity. Three recent large-scale incidents have challenged the existing emergency response process and have raised the need to improve and develop incident management for better resilience in times of crisis. We describe some simple emergency management principles that are currently applied in the United States. These principles can be easily adopted by Lebanon and other developing countries to standardize and improve their emergency response systems using existing infrastructure.

  7. Development of statewide geriatric patients trauma triage criteria.

    Science.gov (United States)

    Werman, Howard A; Erskine, Timothy; Caterino, Jeffrey; Riebe, Jane F; Valasek, Tricia

    2011-06-01

    The geriatric population is unique in the type of traumatic injuries sustained, physiological responses to those injuries, and an overall higher mortality when compared to younger adults. No published, evidence-based, geriatric-specific field destination criteria exist as part of a statewide trauma system. The Trauma Committee of the Ohio Emergency Medical Services (EMS) Board sought to develop specific criteria for geriatric trauma victims. A literature search was conducted for all relevant literature to determine potential, geriatric-specific, field-destination criteria. Data from the Ohio Trauma Registry were used to compare elderly patients, defined as age >70 years, to all patients between the ages of 16 to 69 years with regards to mortality risk in the following areas: (1) Glasgow Coma Scale (GCS) score; (2) systolic blood pressure (SBP); (3) falls associated with head, chest, abdominal or spinal injury; (4) mechanism of injury; (5) involvement of more than one body system as defined in the Barell matrix; and (6) co-morbidities and motor vehicle collision with one or more long bone fracture. For GCS score and SBP, those cut-off points with equal or greater risk of mortality as compared to current values were chosen as proposed triage criteria. For other measures, any criterion demonstrating a statistically significant increase in mortality risk was included in the proposed criteria. The following criteria were identified as geriatric-specific criteria: (1) GCS score trauma; (2) SBP trauma. In addition, these data suggested that elderly patients with specific co-morbidities be given strong consideration for evaluation in a trauma center. The state of Ohio is the first state to develop evidence-based geriatric-specific field-destination criteria using data from its state-mandated trauma registry. Further analysis of these criteria will help determine their effects on over-triage and under-triage of geriatric victims of traumatic injuries and the impact on the

  8. Civilian casualties of Iraqi ballistic missile attack to

    Directory of Open Access Journals (Sweden)

    Khaji Ali

    2012-06-01

    Full Text Available 【Abstract】Objective: To determine the pattern of causalities of Iraqi ballistic missile attacks on Tehran, the capital of Iran, during Iraq-Iran war. Methods: Data were extracted from the Army Staff Headquarters based on daily reports of Iranian army units during the war. Results: During 52 days, Tehran was stroked by 118 Al-Hussein missiles (a modified version of Scud missile. Eighty-six missiles landed in populated areas. During Iraqi missile attacks, 422 civilians died and 1 579 injured (4.9 deaths and 18.3 injuries per missile. During 52 days, 8.1 of the civilians died and 30.4 injured daily. Of the cases that died, 101 persons (24% were excluded due to the lack of information. Among the remainders, 179 (55.8% were male and 142 (44.2% were female. The mean age of the victims was 25.3 years±19.9 years. Our results show that the high accuracy of modified Scud missiles landed in crowded ar-eas is the major cause of high mortality in Tehran. The pres-ence of suitable warning system and shelters could reduce civilian casualties. Conclusion: The awareness and readiness of civilian defense forces, rescue services and all medical facilities for dealing with mass casualties caused by ballistic missile at-tacks are necessary. Key words: Mortality; War; Mass casualty incidents; Wounds and injuries

  9. Ophthalmic Care of the Combat Casualty

    Science.gov (United States)

    2003-01-01

    Resulting From War IOFBs (%) IOFBs (%) IOFBs (%) WW2 (US Army)1 63.7 55.4 30.8 WW2 (British Army: Libyan campaign 1941–1943)2 75.3 — 25.4 Vietnam3 32.7...905.0 Near- infrared Nd:YAG Rangefinder, target designator 1,064.0 Near- infrared Carbon Dioxide Rangefinder 10,600.0 Far- infrared MILES: multiple...pulsed) mode at 1,064 nm ( infrared ). Although the technology is available to produce an- tipersonnel lasers, no use of such a laser has been documented

  10. Optimizing the multimodal approach to pancreatic cyst fluid diagnosis: developing a volume-based triage protocol.

    Science.gov (United States)

    Chai, Siaw Ming; Herba, Karl; Kumarasinghe, M Priyanthi; de Boer, W Bastiaan; Amanuel, Benhur; Grieu-Iacopetta, Fabienne; Lim, Ee Mun; Segarajasingam, Dev; Yusoff, Ian; Choo, Chris; Frost, Felicity

    2013-02-01

    The objective of this study was to develop a triage algorithm to optimize diagnostic yield from cytology, carcinoembryonic antigen (CEA), and v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (KRAS) testing on different components of a single pancreatic cyst fluid specimen. The authors also sought to determine whether cell block supernatant was suitable for CEA and KRAS testing. Fifty-four pancreatic cysts were triaged according to a volume-dependent protocol to generate fluid (neat and supernatant) and cell block specimens for cytology, comparative CEA, and KRAS testing. Follow-up histology, diagnostic cytology, or a combined clinicopathologic interpretation was recorded as the final diagnosis. There were 26 mucinous cystic lesions and 28 nonmucinous cystic lesions with volumes ranging from 0.3 mL to 55 mL. Testing different components of the specimens (cell block, neat, and/or supernatant) enabled all laboratory investigations to be performed on 50 of 54 cyst fluids (92.6%). Interpretive concordance was observed in 17 of 17 cases (100%) and in 35 of 40 cases (87.5%) that had multiple components tested for CEA and KRAS mutations, respectively. An elevated CEA level (>192 ng/mL) was the most sensitive test for the detection of a mucinous cystic lesion (62.5%) versus KRAS mutation (56%) and "positive" cytology (61.5%). KRAS mutations were identified in 2 of 25 mucinous cystic lesions (8%) in which cytology and CEA levels were not contributory. A volume-based protocol using different components of the specimen was able to optimize diagnostic yield in pancreatic cyst fluids. KRAS mutation testing increased diagnostic yield when combined with cytology and CEA analysis. The current results demonstrated that supernatant is comparable to neat fluid and cell block material for CEA and KRAS testing. Copyright © 2012 American Cancer Society.

  11. Supplemented Triage and Rapid Treatment (START) improves performance measures in the emergency department.

    Science.gov (United States)

    White, Benjamin A; Brown, David F M; Sinclair, Julia; Chang, Yuchiao; Carignan, Sarah; McIntyre, Joyce; Biddinger, Paul D

    2012-03-01

    Emergency Department (ED) crowding is well recognized, and multiple studies have demonstrated its negative effect on patient care. This study aimed to assess the effect of an intervention, Supplemented Triage and Rapid Treatment (START), on standard ED performance measures. The START program complemented standard ED triage with a team of clinicians who initiated the diagnostic work-up and selectively accelerated disposition in a subset of patients. This retrospective before-after study compared performance measures over two 3-month periods (September-November 2007 and 2008) in an urban, academic tertiary care ED. Data from an electronic patient tracking system were queried over 12,936 patients pre-intervention, and 14,220 patients post-intervention. Primary outcomes included: 1) overall length of stay (LOS), 2) LOS for discharged and admitted patients, and 3) the percentage of patients who left without complete assessment (LWCA). In the post-intervention period, patient volume increased 9% and boarder hours decreased by 1.3%. Median overall ED LOS decreased by 29 min (8%, 361 min pre-intervention, 332 min post-intervention; p < 0.001). Median LOS for discharged patients decreased by 23 min (7%, 318 min pre-intervention, 295 min post-intervention; p < 0.001), and by 31 min (7%, 431 min pre-intervention, 400 min post-intervention) for admitted patients. LWCA was decreased by 1.7% (4.1% pre-intervention, 2.4% post-intervention; p < 0.001). In this study, a comprehensive screening and clinical care program was associated with a significant decrease in overall ED LOS, LOS for discharged and admitted patients, and rate of LWCA, despite an increase in ED patient volume. Copyright © 2012 Elsevier Inc. All rights reserved.

  12. Serological biomarkers in triage of FIT-positive subjects?

    DEFF Research Database (Denmark)

    Nielsen, Hans J; Christensen, Ib Jarle; Andersen, Berit

    2017-01-01

    with neoplastic lesions missed by increased cut-off levels appears to be much higher than expected. Therefore, tests that identify those patients missed by increased FIT cut-off levels must be developed. Preliminary results of determination of one of several biomarker entities currently under investigation show...... that nucleosome blood tests may be one option for identifying some of these patients. Implementation of a triage test consisting of FIT, blood-based biomarkers and plus/minus colonoscopy is suggested to identify subjects with FIT levels between the initial and the increased cut-off level that must be offered...

  13. [Triage evaluation making in a pediatric emergency department of a tertiary hospital].

    Science.gov (United States)

    Pascual-Fernández, Ma Cristina; Ignacio-Cerro, Ma Carmen; Jiménez-Carrascosa, Ma Amalia

    2014-03-01

    Evaluation triage level assignments depending level of the professionals' education and experience in the unit. This was a retrospective and observational study to triages making from January to March 2012 in Pediatric Emergency Department of tertiary hospital in Madrid. The collection data included variables from Pediatric Canadian Triage with five levels, triage tool using in the unit. 6443 triages were evaluated. The most common mistakes was: not to register pain level, 1445 (22.4%); not to register hydration level, 377 (5.9%); principal symptoms inappropriate, 232 (3.6%). Didn't indicate pain level 140 (5.6%) nurses with 12 hour formal training on triage; 492 (14.5%) with training in the unit, and 92 (16.3%) without training in the last year (p hydration level 296 (7.7%). The triage education favors better adaptation in the triage assignment. The most common errors are: not to register level pain and hydration when it's needed for the principal symptoms.

  14. The accuracy of nurse performance of the triage process in a tertiary ...

    African Journals Online (AJOL)

    The accuracy of nurse performance of the triage process in a tertiary hospital emergency department in Gauteng Province, South Africa. ... discriminator use, numerical miscalculations and other human errors. Quality control and quality assurance measures must target training in these areas to minimise mis-triage in the ED.

  15. Triage of febrile children at a GP cooperative : determinants of a consultation

    NARCIS (Netherlands)

    Monteny, Miriam; Berger, Marjolein Y.; van der Wouden, Johannes C.; Broekman, Berth J.; Koes, Bart W.

    Background Most febrile children contacting a GP cooperative are seen by a GP, although the incidence of serious illness is low. The guidelines for triage might not be suitable in primary care. Aim To investigate the determinants related to the outcome of triage in febrile children. Design of study

  16. Triage medfører hurtigere behandling af de mest syge

    DEFF Research Database (Denmark)

    Skriver, Claus; Lauritzen, Marlene Mauson Pankoke; Forberg, Jakob Lundager

    2011-01-01

    Systematic process triage is a relatively unknown concept in Denmark. Currently there are no national recommendations regarding triage models for use in the emergency department (ED). Four medium-sized EDs from different regions across the country cooperated in a joint venture to develop a new...

  17. An evaluation of the use of the South African Triage Scale in an ...

    African Journals Online (AJOL)

    S Soogun

    Conclusion: Nurse-led triage has been successfully implemented at the emergency centre of this hospital using SATS ... points for hospital care for patients referred by local clinics, ..... made decisions on the final triage score in 7.5% of cases.

  18. Emergency nurses' knowledge and experience with the triage process in Hunan Province, China.

    Science.gov (United States)

    Hammad, Karen; Peng, Lingli; Anikeeva, Olga; Arbon, Paul; Du, Huiyun; Li, Yinglan

    2017-11-01

    Triage is implemented to facilitate timely and appropriate treatment of patients, and is typically conducted by senior nurses. Triage accuracy and consistency across emergency departments remain a problem in mainland China. This study aimed to investigate the current status of triage practice and knowledge among emergency nurses in Changsha, Hunan Province, China. A sample of 300 emergency nurses was selected from 13 tertiary hospitals in Changsha and a total of 193 completed surveys were returned (response rate=64.3%). Surveys were circulated to head nurses, who then distributed them to nurses who met the selection criteria. Nurses were asked to complete the surveys and return them via dedicated survey return boxes that were placed in discreet locations to ensure anonymity. Just over half (50.8%) of participants reported receiving dedicated triage training, which was provided by their employer (38.6%), an education organisation (30.7%) or at a conference (26.1%). Approximately half (53.2%) reported using formal triage scales, which were predominantly 4-tier (43%) or 5-tier (34%). The findings highlight variability in triage practices and training of emergency nurses in Changsha. This has implications for the comparability of triage data and transferability of triage skills across hospitals. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Reliability of the primary triage process after the volendam fire disaster

    NARCIS (Netherlands)

    Welling, Lieke; van Harten, Sabine M.; Henny, C. Pieter; Mackie, Dave P.; Ubbink, Dirk T.; Kreis, Robert W.; Trouwborst, Ad

    2008-01-01

    In a major incident, correct triage is crucial to emergency treatment and transportation priority. The aim of this study was to evaluate the triage process pursued at the site of the fire disaster in Volendam, the Netherlands on January 1, 2001. On-site (OS) and Emergency Department (ED) data

  20. Regenerative medicine applications in combat casualty care.

    Science.gov (United States)

    Fleming, Mark E; Bharmal, Husain; Valerio, Ian

    2014-03-01

    The purpose of this report is to describe regenerative medicine applications in the management of complex injuries sustained by service members injured in support of the wars in Afghanistan and Iraq. Improvements in body armor, resuscitative techniques and faster transport have translated into increased patient survivability and more complex wounds. Combat-related blast injuries have resulted in multiple extremity injuries, significant tissue loss and amputations. Due to the limited availability and morbidity associated with autologous tissue donor sites, the introduction of regenerative medicine has been critical in managing war extremity injuries with composite massive tissue loss. Through case reports and clinical images, this report reviews the application of regenerative medicine modalities employed to manage combat-related injuries. It illustrates that the novel use of hybrid reconstructions combining traditional and regenerative medicine approaches are an effective tool in managing wounds. Lessons learned can be adapted to civilian care.

  1. Accuracy of prehospital triage protocols in selecting severely injured patients: A systematic review.

    Science.gov (United States)

    van Rein, Eveline A J; Houwert, R Marijn; Gunning, Amy C; Lichtveld, Rob A; Leenen, Luke P H; van Heijl, Mark

    2017-08-01

    Prehospital trauma triage ensures proper transport of patients at risk of severe injury to hospitals with an appropriate corresponding level of trauma care. Incorrect triage results in undertriage and overtriage. The American College of Surgeons Committee on Trauma recommends an undertriage rate below 5% and an overtriage rate below 50% for prehospital trauma triage protocols. To find the most accurate prehospital trauma triage protocol, a clear overview of all currently available protocols and corresponding outcomes is necessary. The aim of this systematic review was to evaluate the current literature on all available prehospital trauma triage protocols and determine accuracy of protocol-based triage quality in terms of sensitivity and specificity. A search of Pubmed, Embase, and Cochrane Library databases was performed to identify all studies describing prehospital trauma triage protocols before November 2016. The search terms included "trauma," "trauma center," or "trauma system" combined with "triage," "undertriage," or "overtriage." All studies describing protocol-based triage quality were reviewed. To assess the quality of these type of studies, a new critical appraisal tool was developed. In this review, 21 articles were included with numbers of patients ranging from 130 to over 1 million. Significant predictors for severe injury were: vital signs, suspicion of certain anatomic injuries, mechanism of injury, and age. Sensitivity ranged from 10% to 100%; specificity from 9% to 100%. Nearly all protocols had a low sensitivity, thereby failing to identify severely injured patients. Additionally, the critical appraisal showed poor quality of the majority of included studies. This systematic review shows that nearly all protocols are incapable of identifying severely injured patients. Future studies of high methodological quality should be performed to improve prehospital trauma triage protocols. Systematic review, level III.

  2. [Clinical evaluation of triage as drug-of-abuse test kit].

    Science.gov (United States)

    Yoshioka, Toshiharu; Kohriyama, Kazuaki; Kondo, Rumiko; Goto, Kyoko; Yashiki, Mikio

    2003-01-01

    There are about 60,000 chemical substances which may cause poisoning. Identifying the cause substances is, therefore, very important for patient at emergency department. Triage is an immunoassay kit for the qualitative test for the metabolites of 8 major abuse drugs in urine. We assessed the usefullness of Triage on two patient groups. The first Group consists of the patients considered having not taken substances at initial diagnosis; the second Group consists of the patients considered having taken substances. The result are as follows. 1) The rate of Triage positive patients in the first Group were: attempt-suicide 23%, coma 24%, shock 10%, trauma 7%, respectively. Except for the habitually used medicine, narcotic and stimulant drugs were detected. In the first Group, negative result of Triage was effective in diagnosing the patients as not poisoned, excluding the possitivity of 8 major drugs usage. 2) The rate of Triage positive patients in the second Group were very high: attempt-suicide 77%, coma 51%, shock 57%, trauma 30%, respectively, showing mostly any of 8 major drugs were the cause of poisoning. In the second Group, positive result of Triage was effective in diagnosing the patient as poisoning or as coexisting poisoning with other diseases. 3) The specificity of Triage diagnosis in the first Group was 80% (113/142). The specificity and the sensitivity in the second Group were 64% (50/78) and 97% (74/76), respectively. These results means that Triage is very useful for diagnosis on 8 major drugs poisoning. 4) Triage is efficient for identifying the cause substances in drug poisoning and, therefore, can save medical expense. Triage is a very useful test kit at emergency department.

  3. Patients’ perceptions of the triage system in a primary healthcare facility, Cape Town, South Africa

    Directory of Open Access Journals (Sweden)

    Adeloye A. Adeniji

    2016-06-01

    Full Text Available Background: In public healthcare facilities, where the patient numbers and the available resources are often disproportionate, triage is used to prioritise when patients are seen. Patients may not understand the triage process and have strong views on how to improve their experience. Aim: This study explored the views of patients who had undergone triage in the emergency centre of a primary care facility. Setting: Gugulethu Community Health Centre, Cape Town. Methods: A purposive sample consisted of five women (one coded green, three orange, one yellow and four men (one coded green and three yellow. A semi-structured qualitative interview was conducted in either Xhosa or English and the transcripts analysed using the framework method. Results: All of the respondents complained of a lack of information and poor understanding of the triage process. Those coded green experienced the process as biased and unfair and reported that the triage nurse was rude and unprofessional. By contrast, those coded yellow or orange found the triage nurse to be helpful and professional. Most patients turned to support staff (e.g. security staff or cleaners for assistance in dealing with the triage system. Most patients waited longer than the guidelines recommend and the green-coded patients complained about this issue. Conclusion: Patients did not have a good experience of the triage system. Managers of the triage system need to design better strategies to improve patient acceptance and share information. The important role of support staff needs to be recognised and strengthened. Keywords: emergency care; primary care; triage; patient satisfaction

  4. Childhood casualties during civil war: Syrian experience.

    Science.gov (United States)

    Çelikel, Adnan; Karbeyaz, Kenan; Kararslan, Bekir; Arslan, M Mustafa; Zeren, Cem

    2015-08-01

    In war areas a lot of children die as well as adults. According to UNICEF, almost 2 million children have died in the wars took place in the last 10 years. In this study, we aimed to evaluate demographical data and injury characteristics of Syrian children who were wounded in Syria Civil War and died while being treated in Turkey. Postmortem examination and autopsy reports of 985 forensic deaths from Hatay -a Syrian neighborhood city of Turkey-between January 2012 and August 2014 were analyzed retrospectively. Among 763 Syrian people who were wounded in the war and died while being treated in Turkey, 140 cases (18.3%) who were younger than 18 years of age were taken into the scope of this study. Among those cases 77.9% (n = 109) were male and 22.1% were female. Median ages of female cases are 14 (min-max: 2-18) and median age of female cases are 9 (min-max: 1-18). Frequency distribution is highest between 13 and 18 years of age (n: 71, 50.7%). In 70% (n: 98) of cases, cause of death is bombing and shrapnel injuries, 13.6% (19) of them were killed by gunshot wounds. According to injury sites most of the injuries were reported to be on multiple body parts (54.3%, n: 76) and only head and neck injuries (%30). Cause of death was intracranial bleeding and cerebral parenchymal injury in most of the cases (n: 66, %47.1) followed by vascular damage with external bleeding (n: 15, %10.7) and internal organ damage with internal bleeding (n: 15, %10.7). The cases had very high level Abbreviated Injury Scales and Injury Severity Sores. In conclusion, a lot of children have died in the Civil War of Syria. Their average abbreviated injury scale and injury severity score values reported very high. Children that we evaluated were mostly died of head and neck injuries predominantly caused by bombing attacks and Autopsies of them revealed fatal intracranial hemorrhages and parenchymal injuries. Copyright © 2015 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights

  5. Radiology response in the emergency department during a mass casualty incident: a retrospective study of the two terrorist attacks on 22 July 2011 in Norway.

    Science.gov (United States)

    Young, Victoria Solveig; Eggesbø, Heidi B; Gaarder, Christine; Næss, Pål Aksel; Enden, Tone

    2017-07-01

    To describe the use of radiology in the emergency department (ED) in a trauma centre during a mass casualty incident, using a minimum acceptable care (MAC) strategy in which CT was restricted to potentially severe head injuries. We retrospectively studied the initial use of imaging on patients triaged to the trauma centre following the twin terrorist attacks in Norway on 22 July 2011. Nine patients from the explosion and 15 from the shooting were included. Fourteen patients had an Injury Severity Score >15. During the first 15 h, 22/24 patients underwent imaging in the ED. All 15 gunshot patients had plain films taken in the ED, compared to three from the explosion. A CT was performed in 18/24 patients; ten of these were completed in the ED and included five non-head CTs, the latter representing deviations from the MAC strategy. No CT referrals were delayed or declined. Mobilisation of radiology personnel resulted in a tripling of the staff. Plain film and CT capacity was never exceeded despite deviations from the MAC strategy. An updated disaster management plan will require the radiologist to cancel non-head CTs performed in the ED until no additional MCI patients are expected. • Minimum acceptable care (MAC) should replace normal routines in mass casualty incidents. • MAC implied reduced use of imaging in the emergency department (ED). • CT in ED was restricted to suspected severe head injuries during MAC. • The radiologist should cancel all non-head CTs in the ED during MAC.

  6. Management of Multi-Casualty Incidents in Mountain Rescue: Evidence-Based Guidelines of the International Commission for Mountain Emergency Medicine (ICAR MEDCOM).

    Science.gov (United States)

    Blancher, Marc; Albasini, François; Elsensohn, Fidel; Zafren, Ken; Hölzl, Natalie; McLaughlin, Kyle; Wheeler, Albert R; Roy, Steven; Brugger, Hermann; Greene, Mike; Paal, Peter

    2018-02-15

    Blancher, Marc, François Albasini, Fidel Elsensohn, Ken Zafren, Natalie Hölzl, Kyle McLaughlin, Albert R. Wheeler III, Steven Roy, Hermann Brugger, Mike Greene, and Peter Paal. Management of multi-casualty incidents in mountain rescue. High Alt Med Biol. 00:000-000, 2018. Multi-Casualty Incidents (MCI) occur in mountain areas. Little is known about the incidence and character of such events, and the kind of rescue response. Therefore, the International Commission for Mountain Emergency Medicine (ICAR MEDCOM) set out to provide recommendations for the management of MCI in mountain areas. Details of MCI occurring in mountain areas related to mountaineering activities and involving organized mountain rescue were collected. A literature search using (1) PubMed, (2) national mountain rescue registries, and (3) lay press articles on the internet was performed. The results were analyzed with respect to specific aspects of mountain rescue. We identified 198 MCIs that have occurred in mountain areas since 1956: 137 avalanches, 38 ski lift accidents, and 23 other events, including lightning injuries, landslides, volcanic eruptions, lost groups of people, and water-related accidents. General knowledge on MCI management is required. Due to specific aspects of triage and management, the approach to MCIs may differ between those in mountain areas and those in urban settings. Mountain rescue teams should be prepared to manage MCIs. Knowledge should be reviewed and training performed regularly. Cooperation between terrestrial rescue services, avalanche safety authorities, and helicopter crews is critical to successful management of MCIs in mountain areas.

  7. Integrating Urban Infrastructure and Health System Impact Modeling for Disasters and Mass-Casualty Events

    Science.gov (United States)

    Balbus, J. M.; Kirsch, T.; Mitrani-Reiser, J.

    2017-12-01

    Over recent decades, natural disasters and mass-casualty events in United States have repeatedly revealed the serious consequences of health care facility vulnerability and the subsequent ability to deliver care for the affected people. Advances in predictive modeling and vulnerability assessment for health care facility failure, integrated infrastructure, and extreme weather events have now enabled a more rigorous scientific approach to evaluating health care system vulnerability and assessing impacts of natural and human disasters as well as the value of specific interventions. Concurrent advances in computing capacity also allow, for the first time, full integration of these multiple individual models, along with the modeling of population behaviors and mass casualty responses during a disaster. A team of federal and academic investigators led by the National Center for Disaster Medicine and Public Health (NCDMPH) is develoing a platform for integrating extreme event forecasts, health risk/impact assessment and population simulations, critical infrastructure (electrical, water, transportation, communication) impact and response models, health care facility-specific vulnerability and failure assessments, and health system/patient flow responses. The integration of these models is intended to develop much greater understanding of critical tipping points in the vulnerability of health systems during natural and human disasters and build an evidence base for specific interventions. Development of such a modeling platform will greatly facilitate the assessment of potential concurrent or sequential catastrophic events, such as a terrorism act following a severe heat wave or hurricane. This presentation will highlight the development of this modeling platform as well as applications not just for the US health system, but also for international science-based disaster risk reduction efforts, such as the Sendai Framework and the WHO SMART hospital project.

  8. Mass-casualty Response to the Kiss Nightclub in Santa Maria, Brazil.

    Science.gov (United States)

    Dal Ponte, Silvana T; Dornelles, Carlos F D; Arquilla, Bonnie; Bloem, Christina; Roblin, Patricia

    2015-02-01

    On January 27, 2013, a fire at the Kiss Nightclub in Santa Maria, Brazil led to a mass-casualty incident affecting hundreds of college students. A total of 234 people died on scene, 145 were hospitalized, and another 623 people received treatment throughout the first week following the incident.1 Eight of the hospitalized people later died.1 The Military Police were the first on scene, followed by the state fire department, and then the municipal Mobile Prehospital Assistance (SAMU) ambulances. The number of victims was not communicated clearly to the various units arriving on scene, leading to insufficient rescue personnel and equipment. Incident command was established on scene, but the rescuers and police were still unable to control the chaos of multiple bystanders attempting to assist in the rescue efforts. The Municipal Sports Center (CDM) was designated as the location for dead bodies, where victim identification and communication with families occurred, as well as forensic evaluation, which determined the primary cause of death to be asphyxia. A command center was established at the Hospital de Caridade Astrogildo de Azevedo (HCAA) in Santa Maria to direct where patients should be admitted, recruit staff, and procure additional supplies, as needed. The victims suffered primarily from smoke inhalation and many required endotracheal intubation and mechanical ventilation. There was a shortage of ventilators; therefore, some had to be borrowed from local hospitals, neighboring cities, and distant areas in the state. A total of 54 patients1 were transferred to hospitals in the capital city of Porto Alegre (Brazil). The main issues with the response to the fire were scene control and communication. Areas for improvement were identified, namely the establishment of a disaster-response plan, as well as regularly scheduled training in disaster preparedness/response. These activities are the first steps to improving mass-casualty responses.

  9. Mass-casualty events at schools: a national preparedness survey.

    Science.gov (United States)

    Graham, James; Shirm, Steve; Liggin, Rebecca; Aitken, Mary E; Dick, Rhonda

    2006-01-01

    Recent school shootings and terrorist events have demonstrated the need for well-coordinated planning for school-based mass-casualty events. The objective of this study was to document the preparedness of public schools in the United States for the prevention of and the response to a mass-casualty event. A survey was mailed to 3670 school superintendents of public school districts that were chosen at random from a list of school districts from the National Center for Education Statistics of the US Department of Education in January 2004. A second mailing was sent to nonresponders in May 2004. Descriptive statistics were used for survey variables, and the chi2 test was used to compare urban versus rural preparedness. The response rate was 58.2% (2137 usable surveys returned). Most (86.3%) school superintendents reported having a response plan, but fewer (57.2%) have a plan for prevention. Most (95.6%) have an evacuation plan, but almost one third (30%) had never conducted a drill. Almost one quarter (22.1%) have no disaster plan provisions for children with special health care needs, and one quarter reported having no plans for postdisaster counseling. Almost half (42.8%) had never met with local ambulance officials to discuss emergency planning. Urban school districts were better prepared than rural districts on almost all measures in the survey. There are important deficiencies in school emergency/disaster planning. Rural districts are less well prepared than urban districts. Disaster/mass-casualty preparedness of schools should be improved through coordination of school officials and local medical and emergency officials.

  10. Performance of portable ventilators for mass-casualty care.

    Science.gov (United States)

    Blakeman, Thomas C; Rodriquez, Dario; Dorlac, Warren C; Hanseman, Dennis J; Hattery, Ellie; Branson, Richard D

    2011-10-01

    Disasters and mass-casualty scenarios may overwhelm medical resources regardless of the level of preparation. Disaster response requires medical equipment, such as ventilators, that can be operated under adverse circumstances and should be able to provide respiratory support for a variety of patient populations. The objective of this study was to evaluate the performance of three portable ventilators designed to provide ventilatory support outside the hospital setting and in mass-casualty incidents, and their adherence to the Task Force for Mass Critical Care recommendations for mass-casualty care ventilators. Each device was evaluated at minimum and maximum respiratory rate and tidal volume settings to determine the accuracy of set versus delivered VT at lung compliance settings of 0.02, 0.08 and 0.1 L/cm H20 with corresponding resistance settings of 10, 25, and 5 cm H2O/L/sec, to simulate patients with ARDS, severe asthma, and normal lungs. Additionally, different FIO2 settings with each device (if applicable) were evaluated to determine accuracy of FIO2 delivery and evaluate the effect on delivered VT. Ventilators also were tested for duration of battery life. VT decreased with all three devices as compliance decreased. The decrease was more pronounced when the internal compressor was activated. At the 0.65 FIO2 setting on the MCV 200, the measured FIO2 varied widely depending on the set VT. Battery life range was 311-582 minutes with the 73X having the longest battery life. Delivered VT decreased toward the end of battery life with the SAVe having the largest decrease. The respiratory rate on the SAVe also decreased approaching the end of battery life. The 73X and MCV 200 were the closest to satisfying the Task Force for Mass Critical Care requirements for mass casualty ventilators, although neither had the capability to provide PEEP. The 73X provided the most consistent tidal volume delivery across all compliances, had the longest battery duration and the

  11. Nuclear and radiological risk: contaminated mass casualties in the hospital

    International Nuclear Information System (INIS)

    Telion, C.; Lejay, M.; Carli, P.

    2006-01-01

    The basic scenario for the medical response organization is the explosion of the dirty bomb in public places spreading radioactive material and contaminating casualties. The French plan gives precise directions for the organization of the emergency room and the simple protective measures for medical staff and equipment to avoid dissemination and contamination into the hospital. Decontamination consists of the undressing of the victims followed by showering. The detection of the contamination can limit the time-consuming unnecessary decontamination procedure and the radioactive waste. Medical and paramedical staff is trained to wear protective disposal paper suits and to direct the procedure of decontamination. (author)

  12. Sepsis Alert - a triage model that reduces time to antibiotics and length of hospital stay.

    Science.gov (United States)

    Rosenqvist, Mari; Fagerstrand, Emma; Lanbeck, Peter; Melander, Olle; Åkesson, Per

    2017-07-01

    To study if a modified triage system at an Emergency Department (ED) combined with educational efforts resulted in reduced time to antibiotics and decreased length of hospital stay (LOS) for patients with severe infection. A retrospective, observational study comparing patients before and after the start of a new triage model at the ED of a University Hospital. After the implementation of the model, patients with fever and abnormal vital signs were triaged into a designated sepsis line (Sepsis Alert) for rapid evaluation by the attending physician supported by a infectious diseases (IDs) specialist. Also, all ED staff participated in a designated sepsis education before Sepsis Alert was introduced. Medical records were evaluated for patients during a 3-month period after the triage system was started in 2012, and also during the corresponding months in 2010 and 2014. A total of 1837 patients presented with abnormal vital signs. Of these, 221 patients presented with fever and thus at risk of having severe sepsis. Among patients triaged according to the new model, median time to antibiotics was 58.5 at startup and 24.5 minutes at follow-up two years later. This was significantly less than for patients treated before the new model, 190 minutes. Also, median LOS was significantly decreased after introduction of the new triage model, from nine to seven days. A triage model at the ED with special attention to severe sepsis patients, led to sustained improvements of time to antibiotic treatment and LOS.

  13. Casualty Risk From Tornadoes in the United States is Highest in Urbanized Areas Across the Mid South

    Science.gov (United States)

    Fricker, T.; Elsner, J.

    2017-12-01

    Risk factors for tornado casualties are well known. Less understood is how and to what degree these determinants, after controlling for strength and urban density, vary spatially and temporally. Here we fit models to casualty counts from all casualty-producing tornadoes since 1995 in order to quantify the interactions between urbanization and energy on casualty rates. Results from the models show that the more urbanized areas of the Mid South are substantively and significantly more vulnerable to casualties from tornadoes than elsewhere in the country. Casualty rates are significantly higher on the weekend for tornadoes in this region. Night and day casualty rates are similar regardless of where they occur. Higher vulnerability to casualties from tornadoes occurring in more urbanized areas correspond significantly with greater percentages of elderly people. Many of the micro cities in the Mid South are threatened by tornadoes annually and this threat might potentially be exacerbated by climate change.

  14. Marine Information for Safety and Law Enforcement (MISLE) Casualty and Pollution Incidents, Guam, 2015, US Coast Guard

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Marine Casualty and Pollution Data files provide details about marine casualty and pollution incidents investigated by Coast Guard Offices throughout the United...

  15. Casualty data analysis of the world merchant fleet for reported fire and explosion incidents resulting in marine pollution

    Science.gov (United States)

    1995-02-01

    World wide merchant vessel fire and explosion data were analyzed to determine the contribution of these casualties to the marine pollution problem. The source of information is the Lloyd's Casualty Information System Data Base. The major findings of ...

  16. Telephone triage by GPs in out-of-hours primary care in Denmark: a prospective observational study of efficiency and relevance

    NARCIS (Netherlands)

    Huibers, L.; Moth, G.; Carlsen, A.H.; Christensen, M.B.; Vedsted, P.

    2016-01-01

    BACKGROUND: In the UK, telephone triage in out-of-hours primary care is mostly managed by nurses, whereas GPs perform triage in Denmark. AIM: To describe telephone contacts triaged to face-to-face contacts, GP-assessed relevance, and factors associated with triage to face-to-face contact. DESIGN AND

  17. Adoption of the 2006 Field Triage Decision Scheme for Injured Patients

    Directory of Open Access Journals (Sweden)

    Sasser, Scott

    2011-07-01

    Full Text Available Background: When emergency medical services (EMS providers respond to the scene of an injury, they must decide where to transport the injured patients for further evaluation and treatment. This is done through a process known as “field triage”, whereby a patient’s injuries are matched to the most appropriate hospital. In 2005-2006 the National Expert Panel on Field Triage, convened by the Centers for Disease Control and Prevention and the National Highway Traffic Safety Administration, revised the 1999 American College of Surgeons Committee on Trauma Field Triage Decision Scheme. This revision, the 2006 Field Triage Decision Scheme, was published in 2006.Methods: State Public Health departments’ and EMS’ external websites were evaluated to ascertain the current status of implementation of the 2006 Field Triage Decision Scheme.Results: Information regarding field triage was located for 41 states. In nine states no information regarding field triage was available on their websites. Of the 41 states where information was located, seven were classified as “full adopters” of the 2006 Field Triage Decision Scheme; nine were considered “partial adopters”; 17 states were found to be using a full version or modification of the 1999 Field Triage Decision Scheme; and eight states were considered to be using a different protocol or scheme for field triage.Conclusion: Many states have adopted the 2006 Decision Scheme (full or partial. Further investigation is needed to determine the reasons why some states do not adopt the guidelines. [West J Emerg Med. 2011;12(3:275-283.

  18. Decision analytic model exploring the cost and cost-offset implications of street triage.

    Science.gov (United States)

    Heslin, Margaret; Callaghan, Lynne; Packwood, Martin; Badu, Vincent; Byford, Sarah

    2016-02-11

    To determine if street triage is effective at reducing the total number of people with mental health needs detained under section 136, and is associated with cost savings compared to usual police response. Routine data from a 6-month period in the year before and after the implementation of a street triage scheme were used to explore detentions under section 136, and to populate a decision analytic model to explore the impact of street triage on the cost to the NHS and the criminal justice sector of supporting people with a mental health need. A predefined area of Sussex, South East England, UK. All people who were detained under section 136 within the predefined area or had contact with the street triage team. The street triage model used here was based on a psychiatric nurse attending incidents with a police constable. The primary outcome was change in the total number of detentions under section 136 between the before and after periods assessed. Secondary analysis focused on whether the additional costs of street triage were offset by cost savings as a result of changes in detentions under section 136. Detentions under section 136 in the street triage period were significantly lower than in the usual response period (118 vs 194 incidents, respectively; χ(2) (1df) 18.542, p<0.001). Total NHS and criminal justice costs were estimated to be £1043 in the street triage period compared to £1077 in the usual response period. Investment in street triage was offset by savings as a result of reduced detentions under section 136, particularly detentions in custody. Data available did not include assessment of patient outcomes, so a full economic evaluation was not possible. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  19. Triage in an adult emergency service: patient satisfaction

    Directory of Open Access Journals (Sweden)

    Pollyane Liliane Silva

    2016-06-01

    Full Text Available Abstract OBJECTIVE Assess the degree of patient satisfaction with triage in the adult emergency service of a public hospital. METHOD Exploratory, descriptive, cross-sectional study with a quantitative approach. Three hundred patients were interviewed and the data were analyzed using descriptive statistics based on sociodemographic variables and those related to patient satisfaction. RESULTS There was a predominance of women, with elementary education and a mean age of 41 years. Most of the interviewees reported being satisfied in regard to the following items: timely service, embracement, trust, environment (comfort, cleanliness and signage, humanization (courtesy, respect, and interest, timely referral/scheduling of appointments and care expectations. CONCLUSION There was a high level of patient satisfaction, evidenced by the strong association of user satisfaction with the items investigated.

  20. Triage (2009: la ética en tiempos de guerra

    Directory of Open Access Journals (Sweden)

    María Teresa ICART ISERN

    2016-09-01

    Full Text Available A través de la película Triage (2009 de Danis Tanovic, este trabajo repasa las características del triaje y sus implicaciones éticas en el contexto bélico donde dos fotorreporteros intentan documentar la crueldad de la guerra. Las características del singular triaje que realiza el Dr Talzani plantea la conveniencia de la eutanasia en situaciones extremas. También se analiza el trastorno por estrés post traumático que padecerá uno de los protagonistas como consecuencia del impacto que las experiencias vividas causan en quienes sobreviven al horror de la guerra

  1. 46 CFR 4.05-12 - Alcohol or drug use by individuals directly involved in casualties.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Alcohol or drug use by individuals directly involved in... § 4.05-12 Alcohol or drug use by individuals directly involved in casualties. (a) For each marine... evidence of alcohol or drug use by individuals directly involved in the casualty. (b) The marine employer...

  2. 46 CFR 122.210 - Alcohol or drug use by individuals directly involved in casualties.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Alcohol or drug use by individuals directly involved in... PASSENGERS OPERATIONS Marine Casualties and Voyage Records § 122.210 Alcohol or drug use by individuals... alcohol or drug use by individuals directly involved in the casualty. (b) The owner, agent, master, or...

  3. 46 CFR 122.220 - Records of a voyage resulting in a marine casualty.

    Science.gov (United States)

    2010-10-01

    ....220 Section 122.220 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER... OPERATIONS Marine Casualties and Voyage Records § 122.220 Records of a voyage resulting in a marine casualty... custody thereof, shall make these records available upon request, to a duly authorized investigating...

  4. Point-of-care test identifies diabetic ketoacidosis at triage.

    Science.gov (United States)

    Naunheim, Rosanne; Jang, Timothy J; Banet, Gerald; Richmond, Alec; McGill, Janet

    2006-06-01

    Diabetic ketoacidosis (DKA) is a common, life-threatening complication of diabetes. The diagnosis of DKA relies on signs and symptoms, plus laboratory findings of blood glucose (BG) of > 250 mg/dL, an anion gap (AG) of > or = 15 mmol/L, and carbon dioxide (CO2) of 250 mg/dL underwent testing for beta-OHB with the Precision Xtra meter (Abbott Laboratories, North Chicago, IL) at triage in a large urban hospital emergency department. The diagnosis of DKA was made by clinicians by using standard clinical criteria without knowledge of the beta-OHB test. A diagnosis of DKA was made in 57 of 160 subjects. The beta-OHB values correlated strongly with AG (r = 0.66, p < 0.001) and with CO2 (r = -0.69, p < 0.001), as well as with glucose (r = 0.31, p < 0.001). Cross-classification of DKA vs. beta-OHB yielded sensitivity of 98% (95% CI = 91% to 100%), specificity of 85% (95% CI = 78% to 91%), with a positive likelihood ratio of 6.7 (95% CI = 4.22 to 10.78), and negative likelihood ratio of 0.021 (95% CI = 0.003 to 0.144) at the manufacturer-suggested beta-OHB level of 1.5. The point-of-care test for beta-OHB was as sensitive as more established indicators of DKA. It is more useful than glucose alone for the diagnosis of DKA and offers immediate diagnosis of patients at triage.

  5. Electronic sorting of radioactive ores; Triage electronique des minerais radioactifs

    Energy Technology Data Exchange (ETDEWEB)

    Sandier, J.

    1958-01-15

    Electronic sorting of radioactive ores consists in passing the rock lumps, after sieving, one by one in front of radioactivity detectors; these detectors command electromechanical systems which class the ores according to their radioactivity level. This note sets on the state of progress of the work going on at the D.R.E.M.: use of scintillometers for γ-ray detection, with circuits carrying magnetic memories to improve their operation; results of laboratory and semi-industrial tests on several deposits; description of the material, data on the first factory project; notes on the financial returns of the process. A description is also given of the electronic sorting material used skip by skip for a first rough classification of the ores according to their content, as they leave the shaft. (author) [French] Le triage electronique des minerais radioactifs consiste a faire passer, apres criblage, les cailloux un par un devant des detecteurs de radioactivite; ces detecteurs commandent des systemes electromecaniques qui classent les minerais selon leur niveau de radioactivite. La note expose l'etat d'avancement des travaux en cours a la D.R.E.M: utilisation des scintillometres pour la detection des rayonnements γ, de circuits comportant des memoires magnetiques pour ameliorer le fonctionnement; resultats d'essais de laboratoire et semi-industriels sur plusieurs gisements; description du materiel, donnees sur le premier projet d'usine; notes sur la rentabilite du procede. Est egalement decrit le materiel de triage electronique skip par skip utilise pour une premiere classification grossiere des minerais selon leurs teneurs, des la sortie des puits. (auteur)

  6. One year after mild injury: comparison of health status and quality of life between casualties with whiplash versus other injuries

    OpenAIRE

    HOURS, Martine; KHATI, Inès; CHARNAY, Pierrette; CHOSSEGROS, Laetitia; TARDY, Hélène; TOURNIER, Charlène; PERRINE, Anne-Laure; LUAUTE, Jacques; LAUMON, Bernard

    2014-01-01

    Objectives: To compare health status, family and occupational impact and quality of life one year after an accident between casualties with whiplash versus other mild injuries, and to explore the relation between initial injury (whiplash vs. other) and quality of life. Design: Prospective cohort study. Subjects: The study used data from the ESPARR cohort (a representative cohort of road accident casualties) and included 173 casualties with 'pure' whiplash and a population of 207 casualties wi...

  7. The sequential organ failure assessment (SOFA) score is an effective triage marker following staggered paracetamol (acetaminophen) overdose.

    Science.gov (United States)

    Craig, D G; Zafar, S; Reid, T W D J; Martin, K G; Davidson, J S; Hayes, P C; Simpson, K J

    2012-06-01

    The sequential organ failure assessment (SOFA) score is an effective triage marker following single time point paracetamol (acetaminophen) overdose, but has not been evaluated following staggered (multiple supratherapeutic doses over >8 h, resulting in cumulative dose of >4 g/day) overdoses. To evaluate the prognostic accuracy of the SOFA score following staggered paracetamol overdose. Time-course analysis of 50 staggered paracetamol overdoses admitted to a tertiary liver centre. Individual timed laboratory samples were correlated with corresponding clinical parameters and the daily SOFA scores were calculated. A total of 39/50 (78%) patients developed hepatic encephalopathy. The area under the SOFA receiver operator characteristic for death/liver transplantation was 87.4 (95% CI 73.2-95.7), 94.3 (95% CI 82.5-99.1), and 98.4 (95% CI 84.3-100.0) at 0, 24 and 48 h, respectively, postadmission. A SOFA score of paracetamol overdose, is associated with a good prognosis. Both the SOFA and APACHE II scores could improve triage of high-risk staggered paracetamol overdose patients. © 2012 Blackwell Publishing Ltd.

  8. Management of the mass casualty from the 2001 Jos crisis.

    Science.gov (United States)

    Ozoilo, K N; Kidmas, A T; Nwadiaro, H C; Iya, D; Onche, I I; Misauno, M A; Sule, A Z; Yiltok, S J; Uba, A F; Ramyil, V M; Dakum, N K; Ugwu, B T

    2014-01-01

    We report our experience in the hospital management of mass casualty following the Jos civil crisis of 2001. A retrospective analysis of the records of patients managed in the Jos civil crisis of September 2001, in Plateau State, Nigeria. Information extracted included demographic data of patients, mechanisms of injury, nature and site of injury, treatment modalities and outcome of care. A total of 463 crisis victims presented over a 5 day period. Out of these, the records of 389 (84.0%) were available and analyzed. There were 348 (89.5%) males and 41 females (10.5%) aged between 3 weeks and 70 years, with a median age of 26 years. Most common mechanisms of injury were gunshot in 176 patients (45.2%) and blunt injuries from clubs and sticks in 140 patients (36.0%). Debridement with or without suturing was the most common surgical procedure, performed in 128 patients (33%) followed by exploratory laparotomy in 27 (6.9%) patients. Complications were documented in 55 patients (14.1%) and there were 16 hospital deaths (4.1% mortality). Challenges included exhaustion of supplies, poor communication and security threats both within the hospital and outside. Most patients reaching the hospital alive had injuries that did not require lifesaving interventions. Institutional preparedness plan would enable the hospital to have an organized approach to care, with better chances of success. More effective means of containing crises should be employed to reduce the attendant casualty rate.

  9. 19 CFR 158.21 - Allowance in duties for casualty, loss, or theft while in Customs custody.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Allowance in duties for casualty, loss, or theft... LOST, DAMAGED, ABANDONED, OR EXPORTED Casualty, Loss, or Theft While in Customs Custody § 158.21 Allowance in duties for casualty, loss, or theft while in Customs custody. Section 563(a), Tariff Act of...

  10. An evaluation of the Triage Early Warning Score in an urban ...

    African Journals Online (AJOL)

    2013-12-03

    Dec 3, 2013 ... Original Research: An evaluation of the Triage Early Warning Score in an urban accident and emergency department. 69 ... This can potentially improve the gap .... were defined as “discharge within 24 hours of admission,.

  11. Lack of Gender Disparities in Emergency Department Triage of Acute Stroke Patients

    Directory of Open Access Journals (Sweden)

    Madsen, Tracy E.

    2014-12-01

    Full Text Available Introduction: Previous literature has shown gender disparities in the care of acute ischemic stroke. Compared to men, women wait longer for brain imaging and are less likely to receive intravenous (IV tissue plasminogen activator (tPA. Emergency department (ED triage is an important step in the rapid assessment of stroke patients and is a possible contributor to disparities. It is unknown whether gender differences exist in ED triage of acute stroke patients. Our primary objective was to determine whether gender disparities exist in the triage of acute stroke patients as defined by Emergency Severity Index (ESI levels and use of ED critical care beds. Methods: This was a retrospective, observational study of both ischemic and hemorrhagic stroke patients age ≥18 years presenting to a large, urban, academic ED within six hours of symptom onset between January 2010, and December 2012. Primary outcomes were triage to a non-critical ED bed and Emergency Severity Index (ESI level. Primary outcome data were extracted from electronic medical records by a blinded data manager; secondary outcome data and covariates were abstracted by trained research assistants. We performed bivariate and multivariate analyses. Logistic regression was performed using age, race, insurance status, mode of and time to arrival, National Institutes of Health Stroke Scale, and presence of atypical symptoms as covariates. Results: There were 537 patients included in this study. Women were older (75.6 vs. 69.5, p<0.001, and more women had a history of atrial fibrillation (39.8% vs. 25.3%, p<0.001. Compared to 9.5% of men, 10.3% of women were triaged to a non-critical care ED bed (p=0.77; 92.1% of women were triaged as ESI 1 or 2 vs. 93.6% of men (p=0.53. After adjustment, gender was not associated with triage location or ESI level, though atypical symptoms were associated with higher odds of being triaged to a non-critical care bed (aOR 1.98, 95%CI [1.03 – 3.81] and 3

  12. ED Triage Decision-Making With Mental Health Presentations: A "Think Aloud" Study.

    Science.gov (United States)

    Clarke, Diana E; Boyce-Gaudreau, Krystal; Sanderson, Ana; Baker, John A

    2015-11-01

    Triage is the process whereby persons presenting to the emergency department are quickly assessed by a nurse and their need for care and service is prioritized. Research examining the care of persons presenting to emergency departments with psychiatric and mental health problems has shown that triage has often been cited as the most problematic aspect of the encounter. Three questions guided this investigation: Where do the decisions that triage nurses make fall on the intuitive versus analytic dimensions of decision making for mental health presentations in the emergency department, and does this differ according to comfort or familiarity with the type of mental health/illness presentation? How do "decision aids" (i.e., structured triage scales) help in the decision-making process? To what extent do other factors, such as attitudes, influence triage nurses' decision making? Eleven triage nurses participating in this study were asked to talk out loud about the reasoning process they would engage in while triaging patients in 5 scenarios based on mental health presentations to the emergency department. Themes emerging from the data were tweaking the results (including the use of intuition and early judgments) to arrive at the desired triage score; consideration of the current ED environment; managing uncertainty and risk (including the consideration of physical reasons for presentation); and confidence in communicating with patients in distress and managing their own emotive reactions to the scenario. Findings support the preference for using the intuitive mode of decision making with only tacit reliance on the decision aid. Copyright © 2015 Emergency Nurses Association. Published by Elsevier Inc. All rights reserved.

  13. Addressing the third delay: implementing a novel obstetric triage system in Ghana.

    Science.gov (United States)

    Goodman, David M; Srofenyoh, Emmanuel K; Ramaswamy, Rohit; Bryce, Fiona; Floyd, Liz; Olufolabi, Adeyemi; Tetteh, Cecilia; Owen, Medge D

    2018-01-01

    Institutional delivery has been proposed as a method for reducing maternal morbidity and mortality, but little is known about how referral hospitals in low-resource settings can best manage the expected influx of patients. In this study, we assess the impact of an obstetric triage improvement programme on reducing hospital-based delay in a referral hospital in Accra, Ghana. An Active Implementation Framework is used to describe a 5-year intervention to introduce and monitor obstetric triage capabilities. Baseline data, collected from September to November 2012, revealed significant delays in patient assessment on arrival. A triage training course and monitoring of quality improvement tools occurred in 2013 and 2014. Implementation barriers led to the construction of a free-standing obstetric triage pavilion, opened January 2015, with dedicated midwives. Data were collected at three time intervals following the triage pavilion opening and compared with baseline including: referral indications, patient and labour characteristics, waiting time from arrival to assessment and the documentation of a care plan. An obstetric triage improvement programme reduced the median (IQR) patient waiting time from facility arrival to first assessment by a midwife from 40 min (15-100) to 5 min (2-6) (p<0.001) over the 5-year intervention. The triage pavilion enhanced performance resulting in the elimination of previous delays associated with the time of admission and disease acuity. Care plan documentation increased from 51% to 96%. Obstetric triage, when properly implemented, reduced delay in a busy, low-resource hospital. The implementation process was sustained under local leadership during transition to a new hospital.

  14. Radiology response in the emergency department during a mass casualty incident: a retrospective study of the two terrorist attacks on 22 July 2011 in Norway

    International Nuclear Information System (INIS)

    Young, Victoria Solveig; Eggesboe, Heidi B.; Enden, Tone; Gaarder, Christine; Naess, Paal Aksel

    2017-01-01

    To describe the use of radiology in the emergency department (ED) in a trauma centre during a mass casualty incident, using a minimum acceptable care (MAC) strategy in which CT was restricted to potentially severe head injuries. We retrospectively studied the initial use of imaging on patients triaged to the trauma centre following the twin terrorist attacks in Norway on 22 July 2011. Nine patients from the explosion and 15 from the shooting were included. Fourteen patients had an Injury Severity Score >15. During the first 15 h, 22/24 patients underwent imaging in the ED. All 15 gunshot patients had plain films taken in the ED, compared to three from the explosion. A CT was performed in 18/24 patients; ten of these were completed in the ED and included five non-head CTs, the latter representing deviations from the MAC strategy. No CT referrals were delayed or declined. Mobilisation of radiology personnel resulted in a tripling of the staff. Plain film and CT capacity was never exceeded despite deviations from the MAC strategy. An updated disaster management plan will require the radiologist to cancel non-head CTs performed in the ED until no additional MCI patients are expected. (orig.)

  15. Radiology response in the emergency department during a mass casualty incident: a retrospective study of the two terrorist attacks on 22 July 2011 in Norway

    Energy Technology Data Exchange (ETDEWEB)

    Young, Victoria Solveig; Eggesboe, Heidi B.; Enden, Tone [Oslo University Hospital, Division of Radiology and Nuclear Medicine, Oslo (Norway); Gaarder, Christine [Oslo University Hospital, Department of Traumatology, Oslo (Norway); Naess, Paal Aksel [Oslo University Hospital, Department of Traumatology, Oslo (Norway); Oslo University Hospital, Department of Paediatric Surgery, Oslo (Norway); University of Oslo, Institute of Clinical Medicine, Faculty of Medicine, Oslo (Norway)

    2017-07-15

    To describe the use of radiology in the emergency department (ED) in a trauma centre during a mass casualty incident, using a minimum acceptable care (MAC) strategy in which CT was restricted to potentially severe head injuries. We retrospectively studied the initial use of imaging on patients triaged to the trauma centre following the twin terrorist attacks in Norway on 22 July 2011. Nine patients from the explosion and 15 from the shooting were included. Fourteen patients had an Injury Severity Score >15. During the first 15 h, 22/24 patients underwent imaging in the ED. All 15 gunshot patients had plain films taken in the ED, compared to three from the explosion. A CT was performed in 18/24 patients; ten of these were completed in the ED and included five non-head CTs, the latter representing deviations from the MAC strategy. No CT referrals were delayed or declined. Mobilisation of radiology personnel resulted in a tripling of the staff. Plain film and CT capacity was never exceeded despite deviations from the MAC strategy. An updated disaster management plan will require the radiologist to cancel non-head CTs performed in the ED until no additional MCI patients are expected. (orig.)

  16. An Online Tool for Nurse Triage to Evaluate Risk for Acute Coronary Syndrome at Emergency Department

    Directory of Open Access Journals (Sweden)

    Yuwares Sittichanbuncha

    2015-01-01

    Full Text Available Background. To differentiate acute coronary syndrome (ACS from other causes in patients presenting with chest pain at the emergency department (ED is crucial and can be performed by the nurse triage. We evaluated the effectiveness of the ED nurse triage for ACS of the tertiary care hospital. Methods. We retrospectively enrolled consecutive patients who were identified as ACS at risk patients by the ED nurse triage. Patients were categorized as ACS and non-ACS group by the final diagnosis. Multivariate logistic analysis was used to predict factors associated with ACS. An online model predictive of ACS for the ED nurse triage was constructed. Results. There were 175 patients who met the study criteria. Of those, 28 patients (16.0% were diagnosed with ACS. Patients with diabetes, patients with previous history of CAD, and those who had at least one character of ACS chest pain were independently associated with having ACS by multivariate logistic regression. The adjusted odds ratios (95% confidence interval were 4.220 (1.445, 12.327, 3.333 (1.040, 10.684, and 12.539 (3.876, 40.567, respectively. Conclusions. The effectiveness of the ED nurse triage for ACS was 16%. The online tool is available for the ED triage nurse to evaluate risk of ACS in individuals.

  17. Hierarchical clustering of HPV genotype patterns in the ASCUS-LSIL triage study

    Science.gov (United States)

    Wentzensen, Nicolas; Wilson, Lauren E.; Wheeler, Cosette M.; Carreon, Joseph D.; Gravitt, Patti E.; Schiffman, Mark; Castle, Philip E.

    2010-01-01

    Anogenital cancers are associated with about 13 carcinogenic HPV types in a broader group that cause cervical intraepithelial neoplasia (CIN). Multiple concurrent cervical HPV infections are common which complicate the attribution of HPV types to different grades of CIN. Here we report the analysis of HPV genotype patterns in the ASCUS-LSIL triage study using unsupervised hierarchical clustering. Women who underwent colposcopy at baseline (n = 2780) were grouped into 20 disease categories based on histology and cytology. Disease groups and HPV genotypes were clustered using complete linkage. Risk of 2-year cumulative CIN3+, viral load, colposcopic impression, and age were compared between disease groups and major clusters. Hierarchical clustering yielded four major disease clusters: Cluster 1 included all CIN3 histology with abnormal cytology; Cluster 2 included CIN3 histology with normal cytology and combinations with either CIN2 or high-grade squamous intraepithelial lesion (HSIL) cytology; Cluster 3 included older women with normal or low grade histology/cytology and low viral load; Cluster 4 included younger women with low grade histology/cytology, multiple infections, and the highest viral load. Three major groups of HPV genotypes were identified: Group 1 included only HPV16; Group 2 included nine carcinogenic types plus non-carcinogenic HPV53 and HPV66; and Group 3 included non-carcinogenic types plus carcinogenic HPV33 and HPV45. Clustering results suggested that colposcopy missed a prevalent precancer in many women with no biopsy/normal histology and HSIL. This result was confirmed by an elevated 2-year risk of CIN3+ in these groups. Our novel approach to study multiple genotype infections in cervical disease using unsupervised hierarchical clustering can address complex genotype distributions on a population level. PMID:20959485

  18. Mass casualties of radiation injuries after nuclear weapon explosion

    International Nuclear Information System (INIS)

    Messerschmidt, O.

    1980-01-01

    Burns, mechanical lesions, radiation injuries as well as combinations of these types of injuries as a consequence of a nuclear explosion demand different basic lines of triage. The lack of a suitable physical dosimetry is a special problem for the evaluation of radiation injuries. While in cases of wounds and burns treatment, like surgery, is recommended to take place early, for example, within hours or days after those injuries, treatment of radiation victims is necessary only in the stage of severe haematologic changes including disturbances of coagulation and occurrence of high fever which appears after one or two weeks subsequent to exposure. The lack of medical personnel and medical equipment result in even a worse prognosis for the various injuries than in peace time accidents. (orig.) [de

  19. Survey of trauma registry data on tourniquet use in pediatric war casualties.

    Science.gov (United States)

    Kragh, John F; Cooper, Arthur; Aden, James K; Dubick, Michael A; Baer, David G; Wade, Charles E; Blackbourne, Lorne H

    2012-12-01

    Previously, we reported on the use of emergency tourniquets to stop bleeding in war casualties, but virtually all the data were from adults. Because no pediatric-specific cohort of casualties receiving emergency tourniquets existed, we aimed to fill knowledge gaps on the care and outcomes of this group by surveying data from a trauma registry to refine device designs and clinical training. A retrospective review of data from a trauma registry yielded an observational cohort of 88 pediatric casualties at US military hospitals in theater on whom tourniquets were used from May 17, 2003, to December 25, 2009. Of the 88 casualties in the study group, 72 were male and 16 were female patients. Ages averaged 11 years (median, 11 years; range, 4-17 years). There were 7 dead and 81 survivor outcomes for a trauma survival rate of 93%. Survivor and dead casualties were similar in all independent variables measured except hospital stay duration (median, 5 days and 1 day, respectively). Six casualties (7%) had neither extremity nor external injury in that they had no lesion indicating tourniquet use. The survival rate of the present study's casualties is similar to that of 3 recent large nonpediatric-specific studies. Although current emergency tourniquets were ostensibly designed for modern adult soldiers, tourniquet makers, perhaps unknowingly, produced tourniquets that fit children. The rate of unindicated tourniquets, 7%, implied that potential users need better diagnostic training. Level 4; case series, therapeutic study.

  20. A numerical simulation strategy on occupant evacuation behaviors and casualty prediction in a building during earthquakes

    Science.gov (United States)

    Li, Shuang; Yu, Xiaohui; Zhang, Yanjuan; Zhai, Changhai

    2018-01-01

    Casualty prediction in a building during earthquakes benefits to implement the economic loss estimation in the performance-based earthquake engineering methodology. Although after-earthquake observations reveal that the evacuation has effects on the quantity of occupant casualties during earthquakes, few current studies consider occupant movements in the building in casualty prediction procedures. To bridge this knowledge gap, a numerical simulation method using refined cellular automata model is presented, which can describe various occupant dynamic behaviors and building dimensions. The simulation on the occupant evacuation is verified by a recorded evacuation process from a school classroom in real-life 2013 Ya'an earthquake in China. The occupant casualties in the building under earthquakes are evaluated by coupling the building collapse process simulation by finite element method, the occupant evacuation simulation, and the casualty occurrence criteria with time and space synchronization. A case study of casualty prediction in a building during an earthquake is provided to demonstrate the effect of occupant movements on casualty prediction.

  1. The accuracy and consistency of rural, remote and outpost triage nurse decision making in one Western Australia Country Health Service Region.

    Science.gov (United States)

    Ekins, Kylie; Morphet, Julia

    2015-11-01

    The Australasian Triage Scale aims to ensure that the triage category allocated, reflects the urgency with which the patient needs medical assistance. This is dependent on triage nurse accuracy in decision making. The Australasian Triage Scale also aims to facilitate triage decision consistency between individuals and organisations. Various studies have explored the accuracy and consistency of triage decisions throughout Australia, yet no studies have specifically focussed on triage decision making in rural health services. Further, no standard has been identified by which accuracy or consistency should be measured. Australian emergency departments are measured against a set of standard performance indicators, including time from triage to patient review, and patient length of stay. There are currently no performance indicators for triage consistency. An online questionnaire was developed to collect demographic data and measure triage accuracy and consistency. The questionnaire utilised previously validated triage scenarios.(1) Triage decision accuracy was measured, and consistency was compared by health site type using Fleiss' kappa. Forty-six triage nurses participated in this study. The accuracy of participants' triage decision-making decreased with each less urgent triage category. Post-graduate qualifications had no bearing on triage accuracy. There was no significant difference in the consistency of decision-making between paediatric and adult scenarios. Overall inter-rater agreement using Fleiss' kappa coefficient, was 0.4. This represents a fair-to-good level of inter-rater agreement. A standard definition of accuracy and consistency in triage nurse decision making is required. Inaccurate triage decisions can result in increased morbidity and mortality. It is recommended that emergency department performance indicator thresholds be utilised as a benchmark for national triage consistency. Crown Copyright © 2015. Published by Elsevier Ltd. All rights

  2. Estimating shaking-induced casualties and building damage for global earthquake events: a proposed modelling approach

    Science.gov (United States)

    So, Emily; Spence, Robin

    2013-01-01

    Recent earthquakes such as the Haiti earthquake of 12 January 2010 and the Qinghai earthquake on 14 April 2010 have highlighted the importance of rapid estimation of casualties after the event for humanitarian response. Both of these events resulted in surprisingly high death tolls, casualties and survivors made homeless. In the Mw = 7.0 Haiti earthquake, over 200,000 people perished with more than 300,000 reported injuries and 2 million made homeless. The Mw = 6.9 earthquake in Qinghai resulted in over 2,000 deaths with a further 11,000 people with serious or moderate injuries and 100,000 people have been left homeless in this mountainous region of China. In such events relief efforts can be significantly benefitted by the availability of rapid estimation and mapping of expected casualties. This paper contributes to ongoing global efforts to estimate probable earthquake casualties very rapidly after an earthquake has taken place. The analysis uses the assembled empirical damage and casualty data in the Cambridge Earthquake Impacts Database (CEQID) and explores data by event and across events to test the relationships of building and fatality distributions to the main explanatory variables of building type, building damage level and earthquake intensity. The prototype global casualty estimation model described here uses a semi-empirical approach that estimates damage rates for different classes of buildings present in the local building stock, and then relates fatality rates to the damage rates of each class of buildings. This approach accounts for the effect of the very different types of buildings (by climatic zone, urban or rural location, culture, income level etc), on casualties. The resulting casualty parameters were tested against the overall casualty data from several historical earthquakes in CEQID; a reasonable fit was found.

  3. [Mass maritime casualty incidents in German waters: structures and resources].

    Science.gov (United States)

    Castan, J; Paschen, H-R; Wirtz, S; Dörges, V; Wenderoth, S; Peters, J; Blunk, Y; Bielstein, A; Kerner, T

    2012-07-01

    The Central Command for Maritime Emergencies was founded in Germany in 2003 triggered by the fire on board of the cargo ship "Pallas" in 1998. Its mission is to coordinate and direct measures at or above state level in maritime emergency situations in the North Sea and the Baltic Sea. A special task in this case is to provide firefighting and medical care. To face these challenges at sea emergency doctors and firemen have been specially trained. This form of organization provides a concept to counter mass casualty incidents and peril situations at sea. Since the foundation of the Central Command for Maritime Emergencies there have been 5 operations for firefighting units and 4 for medical response teams. Assignments and structure of the Central Command for Maritime Emergencies are unique in Europe.

  4. Five years after the accident, whiplash casualties still have poorer quality of life in the physical domain than other mildly injured casualties: analysis of the ESPARR cohort.

    Science.gov (United States)

    Tournier, Charlène; Hours, Martine; Charnay, Pierrette; Chossegros, Laetitia; Tardy, Hélène

    2016-01-05

    This study aims to compare health status and quality of life five years after a road accident between casualties with whiplash versus other mild injuries, to compare evolution of quality of life at 1 and 5 years after the accident, and to explore the relation between initial injury (whiplash vs. other) and quality of life. The study used data from the ESPARR cohort (a representative cohort of road accident casualties) and included 167 casualties with "pure" whiplash and a population of 185 casualties with other mild injuries (MAIS-1). All subjects with lesions classified as cervical contusion (AIS code 310402) or neck sprain (AIS code 640278) were considered as whiplash casualties. Diagnosis was made by physicians, at the outset of hospital care, based on interview, clinical findings and X-ray. Whiplash injuries were then classified following the Quebec classification (grades 1 and 2). Quality of life was assessed on the WHOQoL-Bref questionnaire. Correlations between explanatory variables and quality of life were explored by Poisson regression and variance analysis. Between 1 and 5 years, global QoL improved for both whiplash and non-whiplash casualties; but, considering the two whiplash groups separately, improvement in grade 2 was much less than in grade 1. At 5 years, grade-2 whiplash casualties were more dissatisfied with their health (39.4%; p whiplash (24.3%) or grade-1 whiplash casualties (27.0%). Deteriorated quality of life in the mental, social and environmental domains was mainly related to psychological and socioeconomic factors for both whiplash and other mildly injured road-accident casualties. While PTSD was a major factor for the physical domain, whiplash remained a predictive factor after adjustment on PTSD; unsatisfactory health at 5 years, with deteriorated quality of life in the physical domain, was observed specifically in the whiplash group, pain playing a predominant intermediate role. Deteriorated quality of life in the physical domain

  5. Redeye: A Digital Library for Forensic Document Triage

    Energy Technology Data Exchange (ETDEWEB)

    Bogen, Paul Logasa [ORNL; McKenzie, Amber T [ORNL; Gillen, Rob [ORNL

    2013-01-01

    Forensic document analysis has become an important aspect of investigation of many different kinds of crimes from money laundering to fraud and from cybercrime to smuggling. The current workflow for analysts includes powerful tools, such as Palantir and Analyst s Notebook, for moving from evidence to actionable intelligence and tools for finding documents among the millions of files on a hard disk, such as FTK. However, the analysts often leave the process of sorting through collections of seized documents to filter out the noise from the actual evidence to a highly labor-intensive manual effort. This paper presents the Redeye Analysis Workbench, a tool to help analysts move from manual sorting of a collection of documents to performing intelligent document triage over a digital library. We will discuss the tools and techniques we build upon in addition to an in-depth discussion of our tool and how it addresses two major use cases we observed analysts performing. Finally, we also include a new layout algorithm for radial graphs that is used to visualize clusters of documents in our system.

  6. Swallowable fluorometric capsule for wireless triage of gastrointestinal bleeding.

    Science.gov (United States)

    Nemiroski, A; Ryou, M; Thompson, C C; Westervelt, R M

    2015-12-07

    Real-time detection of gastrointestinal bleeding remains a major challenge because there does not yet exist a minimally invasive technology that can both i) monitor for blood from an active hemorrhage and ii) uniquely distinguish it from blood left over from an inactive hemorrhage. Such a device would be an important tool for clinical triage. One promising solution, which we have proposed previously, is to inject a fluorescent dye into the blood stream and to use it as a distinctive marker of active bleeding by monitoring leakage into the gastrointestinal tract with a wireless fluorometer. This paper reports, for the first time to our knowledge, the development of a swallowable, wireless capsule with a built-in fluorometer capable of detecting fluorescein in blood, and intended for monitoring gastrointestinal bleeding in the stomach. The embedded, compact fluorometer uses pinholes to define a microliter sensing volume and to eliminate bulky optical components. The proof-of-concept capsule integrates optics, low-noise analog sensing electronics, a microcontroller, battery, and low power Zigbee radio, all into a cylindrical package measuring 11 mm × 27 mm and weighing 10 g. Bench-top experiments demonstrate wireless fluorometry with a limit-of-detection of 20 nM aqueous fluorescein. This device represents a major step towards a technology that would enable simple, rapid detection of active gastrointestinal bleeding, a capability that would save precious time and resources and, ultimately, reduce complications in patients.

  7. Investigating the validity and usability of an interactive computer programme for assessing competence in telephone-based mental health triage.

    Science.gov (United States)

    Sands, Natisha; Elsom, Stephen; Keppich-Arnold, Sandra; Henderson, Kathryn; King, Peter; Bourke-Finn, Karen; Brunning, Debra

    2016-02-01

    Telephone-based mental health triage services are frontline health-care providers that operate 24/7 to facilitate access to psychiatric assessment and intervention for people requiring assistance with a mental health problem. The mental health triage clinical role is complex, and the populations triage serves are typically high risk; yet to date, no evidence-based methods have been available to assess clinician competence to practice telephone-based mental health triage. The present study reports the findings of a study that investigated the validity and usability of the Mental Health Triage Competency Assessment Tool, an evidence-based, interactive computer programme designed to assist clinicians in developing and assessing competence to practice telephone-based mental health triage. © 2015 Australian College of Mental Health Nurses Inc.

  8. Perceptions and Challenges of Using Emergency Triage Assessment Treatment Guideline in Emergency Department at Muhimbili National Hospital, Tanzania

    OpenAIRE

    Safari, Sixtus Ruyumbu

    2012-01-01

    Triage is the process of determining the priority of patients' treatments based on the severity of their conditions. This helps treating patients efficiently when resources are insufficient for all to be treated immediately. Health care providers use ETAT guideline during triaging patients to improve quality of care and reduce morbidity and mortality rates. But the adherence to the guidelines protocol has been a challenge in triage rooms. This paper assessed perspective of HCWs and challenges...

  9. Effectiveness of prehospital trauma triage systems in selecting severely injured patients: Is comparative analysis possible?

    Science.gov (United States)

    van Rein, Eveline A J; van der Sluijs, Rogier; Houwert, R Marijn; Gunning, Amy C; Lichtveld, Rob A; Leenen, Luke P H; van Heijl, Mark

    2018-01-27

    In an optimal trauma system, prehospital trauma triage ensures transport of the right patient to the right hospital. Incorrect triage results in undertriage and overtriage. The aim of this systematic review is to evaluate and compare prehospital trauma triage system quality worldwide and determine effectiveness in terms of undertriage and overtriage for trauma patients. A systematic search of Pubmed/MEDLINE, Embase, and Cochrane Library databases was performed, using "trauma", "trauma center," or "trauma system", combined with "triage", "undertriage," or "overtriage", as search terms. All studies describing ground transport and actual destination hospital of patients with and without severe injuries, using prehospital triage, published before November 2017, were eligible for inclusion. To assess the quality of these studies, a critical appraisal tool was developed. A total of 33 articles were included. The percentage of undertriage ranged from 1% to 68%; overtriage from 5% to 99%. Older age and increased geographical distance were associated with undertriage. Mortality was lower for severely injured patients transferred to a higher-level trauma center. The majority of the included studies were of poor methodological quality. The studies of good quality showed poor performance of the triage protocol, but additional value of EMS provider judgment in the identification of severely injured patients. In most of the evaluated trauma systems, a substantial part of the severely injured patients is not transported to the appropriate level trauma center. Future research should come up with new innovative ways to improve the quality of prehospital triage in trauma patients. Copyright © 2018. Published by Elsevier Inc.

  10. Automated Cervical Screening and Triage, Based on HPV Testing and Computer-Interpreted Cytology.

    Science.gov (United States)

    Yu, Kai; Hyun, Noorie; Fetterman, Barbara; Lorey, Thomas; Raine-Bennett, Tina R; Zhang, Han; Stamps, Robin E; Poitras, Nancy E; Wheeler, William; Befano, Brian; Gage, Julia C; Castle, Philip E; Wentzensen, Nicolas; Schiffman, Mark

    2018-04-11

    State-of-the-art cervical cancer prevention includes human papillomavirus (HPV) vaccination among adolescents and screening/treatment of cervical precancer (CIN3/AIS and, less strictly, CIN2) among adults. HPV testing provides sensitive detection of precancer but, to reduce overtreatment, secondary "triage" is needed to predict women at highest risk. Those with the highest-risk HPV types or abnormal cytology are commonly referred to colposcopy; however, expert cytology services are critically lacking in many regions. To permit completely automatable cervical screening/triage, we designed and validated a novel triage method, a cytologic risk score algorithm based on computer-scanned liquid-based slide features (FocalPoint, BD, Burlington, NC). We compared it with abnormal cytology in predicting precancer among 1839 women testing HPV positive (HC2, Qiagen, Germantown, MD) in 2010 at Kaiser Permanente Northern California (KPNC). Precancer outcomes were ascertained by record linkage. As additional validation, we compared the algorithm prospectively with cytology results among 243 807 women screened at KPNC (2016-2017). All statistical tests were two-sided. Among HPV-positive women, the algorithm matched the triage performance of abnormal cytology. Combined with HPV16/18/45 typing (Onclarity, BD, Sparks, MD), the automatable strategy referred 91.7% of HPV-positive CIN3/AIS cases to immediate colposcopy while deferring 38.4% of all HPV-positive women to one-year retesting (compared with 89.1% and 37.4%, respectively, for typing and cytology triage). In the 2016-2017 validation, the predicted risk scores strongly correlated with cytology (P < .001). High-quality cervical screening and triage performance is achievable using this completely automated approach. Automated technology could permit extension of high-quality cervical screening/triage coverage to currently underserved regions.

  11. 26 CFR 20.2054-1 - Deduction for losses from casualties or theft.

    Science.gov (United States)

    2010-04-01

    ... (CONTINUED) ESTATE AND GIFT TAXES ESTATE TAX; ESTATES OF DECEDENTS DYING AFTER AUGUST 16, 1954 Taxable Estate... during the settlement of the estate arising from fires, storms, shipwrecks, or other casualties, or from...

  12. United States Army Rangers in Somalia: An Analysis of Combat Casualties on an Urban Battlefield

    National Research Council Canada - National Science Library

    Mabry, Robert L; Holcomb, John B; Baker, Andrew M; Cloonan, Clifford C; Uhorchak, John M; Perkins, Denver E; Canfield, Anthony J; Hagmann, John H

    2000-01-01

    .... From July 1998 to March 1999 data were collected for a retrospective analysis of all combat casualties sustained by United States military forces in Mogadishu, Somalia, on October 3 and 4, 1993...

  13. Decision-support information system to manage mass casualty incidents at a level 1 trauma center.

    Science.gov (United States)

    Bar-El, Yaron; Tzafrir, Sara; Tzipori, Idan; Utitz, Liora; Halberthal, Michael; Beyar, Rafael; Reisner, Shimon

    2013-12-01

    Mass casualty incidents are probably the greatest challenge to a hospital. When such an event occurs, hospitals are required to instantly switch from their routine activity to conditions of great uncertainty and confront needs that exceed resources. We describe an information system that was uniquely designed for managing mass casualty events. The web-based system is activated when a mass casualty event is declared; it displays relevant operating procedures, checklists, and a log book. The system automatically or semiautomatically initiates phone calls and public address announcements. It collects real-time data from computerized clinical and administrative systems in the hospital, and presents them to the managing team in a clear graphic display. It also generates periodic reports and summaries of available or scarce resources that are sent to predefined recipients. When the system was tested in a nationwide exercise, it proved to be an invaluable tool for informed decision making in demanding and overwhelming situations such as mass casualty events.

  14. Effects of ship casualties on reactor safety and marine reactor design

    International Nuclear Information System (INIS)

    Agena, H.H.

    1978-01-01

    Ship casualties such as collision, grounding, fire and explosions, leakage and partial flooding may severely impair the safety of the nuclear reactor plant and result in nuclear hazards to the crew and the environment. Engineered safeguards are being discussed for protection against such consequences: manoeuvrability, structural (passive) collision and fire protection, protection against external fires and pressure waves, after heat transmission in case of a casualty, and after heat transmission out off the sunk wreck. Existing requirements will be discussed, shortly

  15. Novel Human Radiation Exposure Biomarker Panel Applicable for Population Triage

    Energy Technology Data Exchange (ETDEWEB)

    Bazan, Jose G. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Chang, Polly; Balog, Robert; D' Andrea, Annalisa; Shaler, Thomas; Lin, Hua; Lee, Shirley; Harrison, Travis [SRI International, Menlo Park, California (United States); Shura, Lei; Schoen, Lucy; Knox, Susan J. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Cooper, David E., E-mail: david.cooper@sri.com [SRI International, Menlo Park, California (United States)

    2014-11-01

    Purpose: To identify a panel of radiation-responsive plasma proteins that could be used in a point-of-care biologic dosimeter to detect clinically significant levels of ionizing radiation exposure. Methods and Materials: Patients undergoing preparation for hematopoietic cell transplantation using radiation therapy (RT) with either total lymphoid irradiation or fractionated total body irradiation were eligible. Plasma was examined from patients with potentially confounding conditions and from normal individuals. Each plasma sample was analyzed for a panel of 17 proteins before RT was begun and at several time points after RT exposure. Paired and unpaired t tests between the dose and control groups were performed. Conditional inference trees were constructed based on panels of proteins to compare the non-RT group with the RT group. Results: A total of 151 patients (62 RT, 41 infection, 48 trauma) were enrolled on the study, and the plasma from an additional 24 healthy control individuals was analyzed. In comparison with to control individuals, tenascin-C was upregulated and clusterin was downregulated in patients receiving RT. Salivary amylase was strongly radiation responsive, with upregulation in total body irradiation patients and slight downregulation in total lymphoid irradiation patients compared with control individuals. A panel consisting of these 3 proteins accurately distinguished between irradiated patients and healthy control individuals within 3 days after exposure: 97% accuracy, 0.5% false negative rate, 2% false positive rate. The accuracy was diminished when patients with trauma, infection, or both were included (accuracy, 74%-84%; false positive rate, 14%-33%, false negative rate: 8%-40%). Conclusions: A panel of 3 proteins accurately distinguishes unirradiated healthy donors from those exposed to RT (0.8-9.6 Gy) within 3 days of exposure. These findings have significant implications in terms of triaging individuals in the case of nuclear or other

  16. A review of factors affecting patient satisfaction with nurse led triage in emergency departments.

    Science.gov (United States)

    Rehman, Salma Abdul; Ali, Parveen Azam

    2016-11-01

    To determine the factors that affect patient satisfaction with nurse-led-triage in EDs using a systematic review. Nurses' involvement in the triage services provided in the Emergency Department has been an integral part of practice for several decades in some countries. Although studies exploring patient satisfaction with nurse-led ED triage exist, no systematic review of this evidence is available. MEDLINE, CINAHL, PsycInfo, EMBASE, the Cochrane Library, Joanna Briggs Library and Google Scholar were searched (January 1980-June 2013). Eighteen studies that met the inclusion criteria were reviewed. Factors that affect patient satisfaction with nurse-led-triage include nurses' abilities to provide patient centred care, communication skills, nurses' caring abilities, concern for the patient and competence in diagnosing and treating the health problem. Other factors include availability and visibility of nurses, provision of appropriate health related information in a jargon-free language, nurses' ability to answer questions, and an ability to provide patients with an opportunity to ask questions. There is continued scope for nurse-led-triage services in the ED. Patients are generally satisfied with the service provided by nurses in EDs and report a willingness to see the same professional again in the future if needed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Application of a first impression triage in the Japan railway west disaster.

    Science.gov (United States)

    Hashimoto, Atsunori; Ueda, Takahiro; Kuboyama, Kazutoshi; Yamada, Taihei; Terashima, Mariko; Miyawaki, Atsushi; Nakao, Atsunori; Kotani, Joji

    2013-01-01

    On April 25, 2005, a Japanese express train derailed into a building, resulting in 107 deaths and 549 injuries. We used "First Impression Triage (FIT)", our new triage strategy based on general inspection and palpation without counting pulse/respiratory rates, and determined the feasibility of FIT in the chaotic situation of treating a large number of injured people in a brief time period. The subjects included 39 patients who required hospitalization among 113 victims transferred to our hospital. After initial assessment with FIT by an emergency physician, patients were retrospectively reassessed with the preexisting the modified Simple Triage and Rapid Treatment (START) methodology, based on Injury Severity Score, probability of survival, and ICU stay. FIT resulted in shorter waiting time for triage. FIT designations comprised 11 red (immediate), 28 yellow (delayed), while START assigned six to red and 32 to yellow. There were no statistical differences between FIT and START in the accuracy rate calculated by means of probability of survival and ICU stay. Overall validity and reliability of FIT determined by outcome assessment were similar to those of START. FIT would be a simple and accurate technique to quickly triage a large number of patients.

  18. Nurses' and doctors' perceptions regarding the implementation of a triage system in an emergency unit in South Africa

    Directory of Open Access Journals (Sweden)

    Jean E. Augustyn

    2009-09-01

    Opsomming Triage assessering van pasiënte met hulle aankoms by ‘n ongeluk/noodeenheid is ‘n noodsaaklike funksie van noodsorgvoorsiening, en is ‘n koste-effektiewe en tydbesparende onderneming. Hierdie studie het die persepsies van dokters en verpleegkundiges ondersoek betreffende die implementering van die Cape Triage Score in een noodeenheid. Die uitdagings wat ervaar is voor die implementering van die Cape Triage Score, die rolle en kernvaardighede van die triage verpleegkundige asook die swak en sterk punte van die Cape Triage Score is aangespreek. In hierdie beskrywende, kwantitatiewe en verkennende studie het 15 verpleegkundiges en dokters vraelyste voltooi. Uitdagings het verminder en die prioritisering van die pasiënte het verbeter na die implementering van die Cape Triage Score. Ander sterk punte van die stelsel het ingesluit dat die triage verpleegkundige die pasiënte geprioritiseer het, nie die ontvangsdame of die administratiewe personeel nie, en verpleegkundiges kon voorlopige ondersoeke doen sonder om op doktersbevele te wag. Die swakhede van die geïmplementeerde Cape Triage Score het ingesluit dat dit nog nie ten volle 100% van die tyd gefunksioneer het nie, en dat dit moeilik was om triage gedurende spitstye te handhaaf as gevolg van ‘n tekort aan verpleegkundiges. Die aanbevelings het ingesluit dat bestuur oortuig moet word van die voordele van die stelsel, verpleegkundiges triage funksies op ‘n rotasiebasis moet uitvoer, meer verpleegkundiges beskikbaar moet wees gedurende spitstye; en dat administratiewe en ontvangspersoneel ook georiënteer moet word ten opsigte van die triage stelsel.

  19. Decision support system for triage management: A hybrid approach using rule-based reasoning and fuzzy logic.

    Science.gov (United States)

    Dehghani Soufi, Mahsa; Samad-Soltani, Taha; Shams Vahdati, Samad; Rezaei-Hachesu, Peyman

    2018-06-01

    Fast and accurate patient triage for the response process is a critical first step in emergency situations. This process is often performed using a paper-based mode, which intensifies workload and difficulty, wastes time, and is at risk of human errors. This study aims to design and evaluate a decision support system (DSS) to determine the triage level. A combination of the Rule-Based Reasoning (RBR) and Fuzzy Logic Classifier (FLC) approaches were used to predict the triage level of patients according to the triage specialist's opinions and Emergency Severity Index (ESI) guidelines. RBR was applied for modeling the first to fourth decision points of the ESI algorithm. The data relating to vital signs were used as input variables and modeled using fuzzy logic. Narrative knowledge was converted to If-Then rules using XML. The extracted rules were then used to create the rule-based engine and predict the triage levels. Fourteen RBR and 27 fuzzy rules were extracted and used in the rule-based engine. The performance of the system was evaluated using three methods with real triage data. The accuracy of the clinical decision support systems (CDSSs; in the test data) was 99.44%. The evaluation of the error rate revealed that, when using the traditional method, 13.4% of the patients were miss-triaged, which is statically significant. The completeness of the documentation also improved from 76.72% to 98.5%. Designed system was effective in determining the triage level of patients and it proved helpful for nurses as they made decisions, generated nursing diagnoses based on triage guidelines. The hybrid approach can reduce triage misdiagnosis in a highly accurate manner and improve the triage outcomes. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. The accuracy of nurse performance of the triage process in a tertiary hospital emergency department in Gauteng Province, South Africa

    Directory of Open Access Journals (Sweden)

    L N Goldstein

    2017-03-01

    Full Text Available Background. Triage in the emergency department (ED is necessary to prioritise management according to the severity of a patient’s condition.The South African Triage Scale (SATS is a hospital-based triage tool that has been adopted by numerous EDs countrywide.Many factors can influence the outcome of a patient’s triage result, and evaluation of performance is therefore pivotal. Objectives. To determine how often patients were allocated to the correct triage category and the extent to which they were incorrectly promoted or demoted, and to determine the main reasons for errors in a nurse-led triage system. Methods. Triage forms from a tertiary hospital ED in Gauteng Province, South Africa, were collected over a 1-week period and reviewed retrospectively. Results. A total of 1 091 triage forms were reviewed. Triage category allocations were correct 68.3% of the time. Of the incorrect category assignments, 44.4% of patients were promoted and 55.6% demoted. Patients in the green category were most commonly promoted (29.4% and patients who should have been in orange were most commonly demoted (35.0%. Trauma patients were more likely to be incorrectly promoted and non-trauma patients to be incorrectly demoted. Mistakes were mainly due to discriminator errors (57.8%, followed by numerical miscalculations (21.5%. The leading omitted discriminators were ‘abdominal pain’, ‘chest pain’ and ‘shortness of breath’. Conclusions. Mis-triaging using the SATS can be attributed to incorrect or lack of discriminator use, numerical miscalculations and other human errors. Quality control and quality assurance measures must target training in these areas to minimise mis-triage in the ED.

  1. The introduction of a midwife-led obstetric triage system into a regional referral hospital in Ghana.

    Science.gov (United States)

    Floyd, Liz; Bryce, Fiona; Ramaswamy, Rohit; Olufolabi, Adeyemi; Srofenyoh, Emmanuel; Goodman, David; Pearson, Nancy; Morgan, Kerry; Tetteh, Cecilia; Ahwireng, Victoria; Owen, Medge

    2018-06-01

    to introduce and embed a midwife-led obstetric triage system in a busy labour ward in Accra, Ghana to improve the quality of care and to reduce delay. the study utilized a participatory action research design. Local staff participated in baseline data collection, the triage training course design and delivery, and post-training monitoring and evaluation. a regional referral hospital in Accra, Ghana undertaking 11,032 deliveries in 2012. all midwives and medical staff. measurements included maternal health outcomes, observations of labour ward activity, structured assessments of midwife actions during admission, waiting times, focus group discussions, and learning needs assessments which informed the course content. During training, two quality improvement tools were developed; coloured risk acuity wristbands and a one page triage assessment form. Participants measured compliance and accuracy in the use of these tools following course completion. initially, no formal triage system was in place. The environment was chaotic with poor compliance to existing protocols. Sixty-two midwives received triage training between 2013 and 2014. Two Triage Champions became responsible for triage implementation, monitoring and further training. Following training, the 'in-charge' midwives recorded a cumulative average of 83.4% of women wearing coloured wristbands. A separate audit by the Triage Champions found that 495/535 (93%) of the wristbands were correctly applied based on the diagnosis. Quarterly monitoring of the triage assessment forms by Kybele trainers, showed that 92% recorded the risk acuity colour, 85% a 'working diagnosis' and 82% a 'plan.' Median (interquartile range) waiting times were reduced from 40 (15-100) to 29 (11-60) minutes (p = 007). Twenty of 25 of the staff reported that the wristbands were helpful. an interactive triage training course led to the development of a triage assessment form and the use of coloured patient wristbands which resulted in delay

  2. Evaluating the construct of triage acuity against a set of reference vignettes developed via modified Delphi method.

    Science.gov (United States)

    Twomey, Michèle; Wallis, Lee A; Myers, Jonathan E

    2014-07-01

    To evaluate the construct of triage acuity as measured by the South African Triage Scale (SATS) against a set of reference vignettes. A modified Delphi method was used to develop a set of reference vignettes. Delphi participants completed a 2-round consensus-building process, and independently assigned triage acuity ratings to 100 written vignettes unaware of the ratings given by others. Triage acuity ratings were summarised for all vignettes, and only those that reached 80% consensus during round 2 were included in the reference set. Triage ratings for the reference vignettes given by two independent experts using the SATS were compared with the ratings given by the international Delphi panel. Measures of sensitivity, specificity, associated percentages for over-triage/under-triage were used to evaluate the construct of triage acuity (as measured by the SATS) by examining the association between the ratings by the two experts and the international panel. On completion of the Delphi process, 42 of the 100 vignettes reached 80% consensus on their acuity rating and made up the reference set. On average, over all acuity levels, sensitivity was 74% (CI 64% to 82%), specificity 92% (CI 87% to 94%), under-triage occurred 14% (CI 8% to 23%) and over-triage 12% (CI 8% to 23%) of the time. The results of this study provide an alternative to evaluating triage scales against the construct of acuity as measured with the SATS. This method of using 80% consensus vignettes may, however, systematically bias the validity estimate towards better performance. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  3. [The role of patient flow and surge capacity for in-hospital response in mass casualty events].

    Science.gov (United States)

    Sefrin, Peter; Kuhnigk, Herbert

    2008-03-01

    Mass casualty events make demands on emergency services and disaster control. However, optimized in- hospital response defines the quality of definitive care. Therefore, German federal law governs the role of hospitals in mass casualty incidents. In hospital casualty surge is depending on resources that have to be expanded with a practicable alarm plan. Thus, in-hospital mass casualty management planning is recommended to be organized by specialized persons. To minimise inhospital patient overflow casualty surge principles have to be implemented in both, pre-hospital and in-hospital disaster planning. World soccer championship 2006 facilitated the initiation of surge and damage control principles in in-hospital disaster planning strategies for German hospitals. The presented concept of strict control of in-hospital patient flow using surge principles minimises the risk of in-hospital breakdown and increases definitive hospital treatment capacity in mass casualty incidents.

  4. Drones at the service for training on mass casualty incident

    Science.gov (United States)

    Fernandez-Pacheco, Antonio Nieto; Rodriguez, Laura Juguera; Price, Mariana Ferrandini; Perez, Ana Belen Garcia; Alonso, Nuria Perez; Rios, Manuel Pardo

    2017-01-01

    Abstract Mass casualty incidents (MCI) are characterized by a large number of victims with respect to the resources available. In this study, we aimed to analyze the changes produced in the self-perception of students who were able to visualize aerial views of a simulation of a MCI. A simulation study, mixed method, was performed to compare the results from an ad hoc questionnaire. The 35 students from the Emergency Nursing Master from the UCAM completed a questionnaire before and after watching an MCI video with 40 victims in which they had participated. The main variable measured was the change in self-perception (CSP). The CSP occurred in 80% (28/35) of the students (P = .001). Students improved their individual (P = .001) and group (P = .006) scores. They also described that their personal performance had better results than the group performance (P = .047). The main conclusion of this study is that drones could lead to CSP and appraisal of the MCI simulation participants. PMID:28658106

  5. A machine learning approach to triaging patients with chronic obstructive pulmonary disease.

    Directory of Open Access Journals (Sweden)

    Sumanth Swaminathan

    Full Text Available COPD patients are burdened with a daily risk of acute exacerbation and loss of control, which could be mitigated by effective, on-demand decision support tools. In this study, we present a machine learning-based strategy for early detection of exacerbations and subsequent triage. Our application uses physician opinion in a statistically and clinically comprehensive set of patient cases to train a supervised prediction algorithm. The accuracy of the model is assessed against a panel of physicians each triaging identical cases in a representative patient validation set. Our results show that algorithm accuracy and safety indicators surpass all individual pulmonologists in both identifying exacerbations and predicting the consensus triage in a 101 case validation set. The algorithm is also the top performer in sensitivity, specificity, and ppv when predicting a patient's need for emergency care.

  6. A machine learning approach to triaging patients with chronic obstructive pulmonary disease

    Science.gov (United States)

    Qirko, Klajdi; Smith, Ted; Corcoran, Ethan; Wysham, Nicholas G.; Bazaz, Gaurav; Kappel, George; Gerber, Anthony N.

    2017-01-01

    COPD patients are burdened with a daily risk of acute exacerbation and loss of control, which could be mitigated by effective, on-demand decision support tools. In this study, we present a machine learning-based strategy for early detection of exacerbations and subsequent triage. Our application uses physician opinion in a statistically and clinically comprehensive set of patient cases to train a supervised prediction algorithm. The accuracy of the model is assessed against a panel of physicians each triaging identical cases in a representative patient validation set. Our results show that algorithm accuracy and safety indicators surpass all individual pulmonologists in both identifying exacerbations and predicting the consensus triage in a 101 case validation set. The algorithm is also the top performer in sensitivity, specificity, and ppv when predicting a patient’s need for emergency care. PMID:29166411

  7. [Validation of a triage scale: first step in patient admission and in emergency service models].

    Science.gov (United States)

    Legrand, A; Thys, F; Vermeiren, E; Touwaide, M; D'Hoore, W; Hubin, V; Reynaert, M S

    2003-03-01

    At present, most emergency services handle the multitude of various demands in the same unity of place and by the same team of nurses aides, with direct consequences on the waiting time and in the handling of problems of varying degrees of importance. Our service examines other administrative models based on a triage of time and of orientation. In a prospective study on 679 patients, we have validated a triage tool inspired from the ICEM model (International Cooperation of Emergency Medicine) allowing patients to receive, while they wait, information and training, based on the resources provided, in order to deal with their particular medical problem. The validation of this tool was carried out in terms of its utilization as well as its reliability. It appears that, with the type of triage offered, there is a theoretical reserve of waiting time for the patients in which the urgency is relative, and which could be better used in the handling of more vital cases.

  8. Diagnostic performance and system delay using telemedicine for prehospital diagnosis in triaging and teatment of STEMI

    DEFF Research Database (Denmark)

    Rasmussen, Martin Bøhme; Frost, Lars; Stengaard, Carsten

    2014-01-01

    diagnoses established by telemedicine confirmed on hospital arrival, and we determined system delay in patients diagnosed before hospital arrival and triaged directly to the catheterisation laboratory. Methods: Design: Population-based follow-up study. Setting: Central Denmark Region. Participants: 15 992...... patients diagnosed using telemedicine. Results: During the study period, a tentative diagnosis of STEMI was established in 1061 patients, of whom 919 were triaged directly to the PCI centre. In 771 (84%) patients, a diagnosis of STEMI was confirmed. Patients transported ... living telemedicine for prehospital diagnosis and triage of patients directly to the catheter laboratory is feasible and allows 89% of patients living up to 95 km from the invasive centre to be treated...

  9. Open access phone triage for veterans with suspected malignant pleural mesothelioma.

    Science.gov (United States)

    Siegert, Charles Jeff; Fisichella, Piero Marco; Moseley, Jennifer M; Shoni, Melina; Lebenthal, Abraham

    2017-01-01

    Phone triaging patients with suspected malignant pleural mesothelioma (MPM) within the Veterans Healthcare Administration (VHA) system offers a model for rapid, expert guided evaluation for patients with rare and treatable diseases within a national integrated healthcare system. To assess feasibility of national open access telephone triage using evidence-based treatment recommendations for patients with MPM, measure timelines of the triage and referral process and record the impact on "intent to treat" for patients using our service. A retrospective study. The main outcome measures were: (1) ability to perform long distance phone triage, (2) to assess the speed of access to a mesothelioma surgical specialist for patients throughout the entire VHA, and (3) to determine if access to a specialist would alter the plan of care. Sixty veterans were screened by our phone triage program, 38 traveled an average of 997 miles to VA Boston Healthcare system. On average, 14 d elapsed from initial phone contact until the patient was physically evaluated in our general thoracic clinic in Boston. The treatment plan was altered for 71% of patients evaluated at VA Boston Healthcare system based on 2012 International Mesothelioma Interest Group guidelines. Our initial experience demonstrates that in-network centralized care for Veterans with MPM is feasible within the VHA. National open access phone triage improves access to expert surgical advice and can be delivered in a timely manner for Veterans using our service. Guideline-based treatment recommendations ("intent to treat") changed the therapeutic course for the majority of patients who used our service. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Use of the Triage Stroke Panel in a neurologic emergency service.

    Science.gov (United States)

    Sibon, Igor; Rouanet, François; Meissner, Wassilios; Orgogozo, Jean Marc

    2009-06-01

    Acute stroke is associated with serum elevations of numerous markers. We evaluated the additive accuracy of the Triage Stroke Panel (D-dimer, B-natriuretic peptide, matrix metalloproteinase 9, and S-100beta) to the triaging nurse for acute stroke diagnosis. Consecutive patients with suspected stroke were included in this prospective, controlled, single-center study. A well-trained stroke center triage nurse assigned a probability that the patient had experienced a stroke (certain, very probable, probable, not likely, doubtful, or other); then, the Triage Stroke Panel testing was performed. Patients' diagnosis was based on clinical and imaging data by a neurologist blinded to the test results. Two hundred four patients were evaluated. Confirmed strokes and transient ischemic attacks (TIAs) were observed in 131 patients. When considering an experienced stroke nurse's assessment of "other," "doubtful," or "not likely" to be negative for stroke and categorizing TIA with stroke, the stroke panel's Multimarker Index (MMX) value had identical accuracy (approximately 70%) and equivalent sensitivity (approximately 94%) and specificity (approximately 24%) for stroke diagnosis to that of the nurse. Combining nurse assessment with the MMX result significantly improved the specificity of diagnosing "mimic" vs stroke + TIA from 25.4% (nurse assessment only) to 46.0% (nurse assessment + MMX; P Stroke Panel provides objective information that complements a triage nurse in the assessment of a suspected stroke patient. Its performance compares favorably with that of a well-trained stroke center triage nurse, suggesting potential use in nonexpert centers for improving the accuracy of stroke diagnosis.

  11. The Effect of Start Triage Education on Knowledge and Practice of Emergency Medical Technicians in Disasters

    Directory of Open Access Journals (Sweden)

    Mahboub Pouraghaei

    2017-06-01

    Full Text Available Introduction: Pre-hospital triage is one of the most fundamental concepts in emergency management. Limited human resource changes triage to an inevitable solution in the management of disasters. The aim of this study was to evaluate the role of education of simple triage and rapid treatment (START in the knowledge and practice of Emergency Medical Service (EMS employees of Eastern Azerbaijan. Methods: This is a pre-and post-intervention study conducted on two hundred and five (205 of employees of EMS sector, in the disaster and emergency management center of Eastern Azerbaijan Province, 2015. The utilized tool is a questionnaire of the knowledge and practice of individuals regarding START triage. The questionnaire was filled by the participants pre- and post-education; thereafter the data were analyzed using SPSS 13 software. Results: The total score of the participants increased from 22.02 (4.49 to 28.54 (3.47. Moreover, the score of sections related to knowledge of the triage was a necessity and the mean score of the section related to the practice increased from 11.47 (2.15 to 13.63 (1.38, and 10.73 (3.57 to 14.93 (2.78, respectively, which were statistically significant. Conclusion: In this study, it was found that holding the educational classes of pre-hospital triage before the disasters is effective in improving the knowledge and practice of employees such as EMS technicians and this resulted to decreased error in performing this process as well as reduced overload in hospitals.

  12. The Effect of Start Triage Education on Knowledge and Practice of Emergency Medical Technicians in Disasters.

    Science.gov (United States)

    Pouraghaei, Mahboub; Sadegh Tabrizi, Jaafar; Moharamzadeh, Payman; Rajaei Ghafori, Rozbeh; Rahmani, Farzad; Najafi Mirfakhraei, Baharak

    2017-06-01

    Introduction: Pre-hospital triage is one of the most fundamental concepts in emergency management. Limited human resource changes triage to an inevitable solution in the management of disasters. The aim of this study was to evaluate the role of education of simple triage and rapid treatment (START) in the knowledge and practice of Emergency Medical Service (EMS) employees of Eastern Azerbaijan. Methods: This is a pre-and post-intervention study conducted on two hundred and five (205) of employees of EMS sector, in the disaster and emergency management center of Eastern Azerbaijan Province, 2015. The utilized tool is a questionnaire of the knowledge and practice of individuals regarding START triage. The questionnaire was filled by the participants pre- and post-education; thereafter the data were analyzed using SPSS 13 software. Results: The total score of the participants increased from 22.02 (4.49) to 28.54 (3.47). Moreover, the score of sections related to knowledge of the triage was a necessity and the mean score of the section related to the practice increased from 11.47 (2.15) to 13.63 (1.38), and 10.73 (3.57) to 14.93 (2.78), respectively, which were statistically significant. Conclusion: In this study, it was found that holding the educational classes of pre-hospital triage before the disasters is effective in improving the knowledge and practice of employees such as EMS technicians and this resulted to decreased error in performing this process as well as reduced overload in hospitals.

  13. Preventive child health care at elementary school age: The costs of routine assessments with a triage approach

    NARCIS (Netherlands)

    Bezem, J.; Ploeg, C. van der; Numans, M.; Buitendijk, S.; Kocken, P.; Akker, E. van der

    2017-01-01

    Background. Triage in Preventive Child Health Care (PCH) assessments could further the efficient use of human resources and budgets and therefore make extra care possible for children with specific needs. We assessed the costs of routine PCH assessments with and without triage for children aged 5/6

  14. Accounting for vulnerability to illness and social disadvantage in pandemic critical care triage.

    Science.gov (United States)

    Kaposy, Chris

    2010-01-01

    In a pandemic situation, resources in intensive care units may be stretched to the breaking point, and critical care triage may become necessary. In such a situation, I argue that a patient's combined vulnerability to illness and social disadvantage should be a justification for giving that patient some priority for critical care. In this article I present an example of a critical care triage protocol that recognizes the moral relevance of vulnerability to illness and social disadvantage, from the Canadian province of Newfoundland and Labrador.

  15. MANCHESTER TRIAGE SYSTEM IN PRIMARY HEALTH CARE: AMBIGUITIES AND CHALLENGES RELATED TO ACCESS

    OpenAIRE

    Danielle de Araújo Moreira; Hanna Beatriz Bacelar Tibães; Renata Cristina Rocha Batista; Cecília Maria Lima Cardoso; Maria José Menezes Brito

    2017-01-01

    Objetivo: comprender ambigüedades y desafíos relacionados con el acceso, después de la implantación del Sistema de Triage de Manchester en la atención primaria en salud. Método: investigación cualitativa, que utilizó la entrevista semiestructurada con enfermeros, médicos y auxiliares de enfermería, totalizando 22 profesionales. Los datos fueron analizados por medio de análisis de contenido temático . Resultados: el Sistema de Triage de Manchester interfirió de forma antagónica en el acce...

  16. Effect of self-triage on waiting times at a walk-in sexual health clinic.

    Science.gov (United States)

    Hitchings, Samantha; Barter, Janet

    2009-10-01

    Lengthy waiting times can be a major problem in walk-in sexual health clinics. They are stressful for both patients and staff and may lead to clients with significant health issues leaving the department before being seen by a clinician. A self-triage system may help reduce waiting times and duplication of work, improve patient pathways and decrease wasted visits. This paper describes implementation of a self-triage system in two busy sexual and reproductive health clinics. Patients were asked to complete a self-assessment form on registration to determine the reason for attendance. This then enabled patients to be directed to the most appropriate specialist or clinical service. The benefits of this approach were determined by measuring patient waiting times, reduction in unnecessary specialist review together with patient acceptability as tested by a patient satisfaction survey. The ease of comprehension of the triage form was also assessed by an independent readers' panel. A total of 193 patients were recruited over a 4-month period from November 2004 to February 2005. Patients from the November and December clinics were assigned to the 'traditional treatment' arm, with patients at subsequent clinics being assigned to the 'self-triage' system. Waiting times were collected by the receptionist and clinic staff. Ninety six patients followed the traditional route, 97 the new self-triage system. Sixty-nine (35.8%) patients completed the satisfaction survey. The self-triage system significantly reduced waiting time from 40 (22, 60) to 23 (10, 40) minutes [results expressed as median (interquartile range)]. There was a non-significant reduction in the proportion of patients seeing two clinicians from 21% to 13% (p = 0.17). Satisfaction levels were not significantly altered (95% compared to 97% satisfied, p = 0.64). The readers' panel found the triage form both easy to understand and to complete. Self-triage can effectively reduce clinic waiting times and allow better

  17. Field triage reduces treatment delay and improves long-term clinical outcome in patients with acute ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Pedersen, Sune H; Galatius, Soren; Hansen, Peter R

    2009-01-01

    by field triage and 821 by emergency departments. Baseline and angiographic variables were similar in the 2 populations. Patients admitted by field triage had a significantly shorter median door-to-balloon time compared with patients admitted by emergency department triage (83 min, interquartile range 67...... to 100 min vs. 103 min, interquartile range 80 to 135 min; p

  18. Appropriate statistical methods are required to assess diagnostic tests for replacement, add-on, and triage

    NARCIS (Netherlands)

    Hayen, Andrew; Macaskill, Petra; Irwig, Les; Bossuyt, Patrick

    2010-01-01

    To explain which measures of accuracy and which statistical methods should be used in studies to assess the value of a new binary test as a replacement test, an add-on test, or a triage test. Selection and explanation of statistical methods, illustrated with examples. Statistical methods for

  19. [Unmanned aerial vehicles: usefulness for victim searches and triage in disasters].

    Science.gov (United States)

    Pardo Ríos, Manuel; Pérez Alonso, Nuria; Lasheras Velasco, Joaquín; Juguera Rodríguez, Laura; López Ayuso, Belén; Muñoz Solera, Rubén; Martínez Riquelme, Carolina; Nieto Fernández-Pacheco, Antonio

    2016-01-01

    To analyze the influence of drones equipped with thermal cameras for finding victims and aiding triage during disasters. We carried out a prospective, cross-sectional analysis and 6 experimental simulations, each with 25 victims to locate and triage. Nurses were randomized to a control group or a drone group. Drone-group nurses were given access to images from the thermal cameras 10 minutes before the exercise started. The mean (SD) distance the nurses searched in the control group (1091.11 [146.41] m) was significantly greater than the distance searched by nurses in the drone group (920 [ 71.93] m (P = .0031). The control group found a mean of 66.7% of the victims, a significantly smaller percentage than the drone group's mean of 92% (P = .0001). Triage quality (undertriage and overtriage) was similar in the 2 groups as shown by maneuvers undertaken to open airways and control bleeding. Drones with thermal cameras were useful in searching for victims of simulated disasters in this study, although they had no impact on the quality of the nurses' triage.

  20. A DSS with dynamically pluggable rules take emergency triage as example.

    Science.gov (United States)

    Sheng, Yu-Hsiang; Chang, Polun

    2006-01-01

    We propose a new method to develop Decision Support System, which has the flexibility to install new rules into the system remotely during run time, and can change system behavior on the fly. Take OSGi as a platform we build an emergency triage system which can apply different decision-making strategy while facing different situation.

  1. Diagnostic triage for low back pain: a practical approach for primary care.

    Science.gov (United States)

    Bardin, Lynn D; King, Peter; Maher, Chris G

    2017-04-03

    Diagnostic triage is an essential guideline recommendation for low back pain (LBP), which is the most frequent musculoskeletal condition that general practitioners encounter in Australia. Clinical diagnosis of LBP - informed by a focused history and clinical examination - is the key initial step for GPs, and determines subsequent diagnostic workup and allied health and medical specialist referral. The goal of diagnostic triage of LBP is to exclude non-spinal causes and to allocate patients to one of three broad categories: specific spinal pathology (pain, radiculopathy and spinal stenosis. Differential diagnosis of back-related leg pain is complex and clinical manifestations are highly variable. However, distinctive clusters of characteristic history cues and positive clinical examination signs, particularly from neurological examination, guide differential diagnosis within this triage category. A diagnosis of NSLBP presumes exclusion of specific pathologies and nerve root involvement. A biopsychosocial model of care underpins NSLBP; this includes managing pain intensity and considering risk for disability, which directs matched pathways of care. Back pain is a symptom and not a diagnosis. Careful diagnostic differentiation is required and, in primary care, diagnostic triage of LBP is the anchor for a diagnosis.

  2. Operational Testing of a Combined Hardware-Software Strategy for Triage of Radiologically-Contaminated Persons.

    Science.gov (United States)

    Waller, Edward J

    2015-08-01

    After a radiological dispersal device (RDD) event, it is possible for radionuclides to enter the human body through inhalation, ingestion, and skin and wound absorption. The dominant pathway will be through inhalation. From a health physics perspective, it is important to know the magnitude of the intake to perform dosimetric assessments. From a medical perspective, removal of radionuclides leading to dose (hence risk) aversion is of high importance. The efficacy of medical decorporation strategies is extremely dependent upon the time of treatment delivery after intake. The "golden hour," or more realistically 3-4 h, is imperative when attempting to increase removal of radionuclides from extracellular fluids prior to cellular incorporation. To assist medical first response personnel in making timely decisions regarding appropriate treatment delivery modes, a software tool has been developed which compiles existing radionuclide decorporation therapy data and allows a user to perform simple triage leading to potential appropriate decorporation treatment strategies. Three triage algorithms were included: (1) multi-parameter model (MPM), (2) clinical decision guidance (CDG) model, and (3) annual limit on intake (ALI) model. A radiation triage mask (RTM) has simultaneously been developed to provide a simple and rapid hardware solution for first responders to triage internally exposed personnel in the field. The hardware/software strategy was field tested with a military medical unit and was found by end-users to be relatively simple to learn and use.

  3. Delivery room triage of large for gestational age infants of diabetic mothers.

    Science.gov (United States)

    Cordero, Leandro; Rath, Krista; Zheng, Katherine; Landon, Mark B; Nankervis, Craig A

    2014-01-01

    To review our 4-year experience (2008-2011) with delivery room triage of large for gestational age infants of diabetic mothers. Retrospective cohort investigation of 311 large for gestational age infants of diabetic mothers (White's Class A1 (77), A2 (87), B (77), and C-R (70)). Of 311 women, 31% delivered at 34-36 weeks gestational age and 69% at term. While 70% were delivered by cesarean, 30% were vaginal deliveries. A total of 160 asymptomatic infants were triaged from the delivery room to the well baby nursery. Of these, 55 (34%) developed hypoglycemia. In 43 cases, the hypoglycemia was corrected by early feedings; in the remaining 12, intravenous dextrose treatment was required. A total of 151 infants were triaged from the delivery room to the neonatal intensive care unit. Admission diagnoses included respiratory distress (51%), prevention of hypoglycemia (27%), prematurity (21%), and asphyxia (1%). Hypoglycemia affected 66 (44%) of all neonatal intensive care unit infants. Safe triage of asymptomatic large for gestational age infants of diabetic mothers from the delivery room to well baby nursery can be accomplished in the majority of cases. Those infants in need of specialized care can be accurately identified and effectively treated in the neonatal intensive care unit setting.

  4. Overweight and Body Image Perception in Adolescents with Triage of Eating Disorders

    Directory of Open Access Journals (Sweden)

    Roberta Stofeles Cecon

    2017-01-01

    Full Text Available Purpose. To verify the influence of overweight and alteration in the perception of the corporal image during the triage of eating disorders. Method. A food disorder triage was performed in adolescents with 10 to 19 years of age using the Eating Attitudes Test (EAT-26, Children’s Eating Attitudes Test (ChEAT, and Bulimic Investigatory Test Edinburgh (BITE, as well as a nutritional status evaluation. The perception of body image was evaluated in a subsample of adolescents with 10 to 14 years of age, using the Brazilian Silhouette Scale. The project was approved by the Human Research Ethics Committee of the Federal University of Viçosa, Minas Gerais, Brazil. Results. The prevalence of eating disorder triage was 11.4% (n=242 for the 2,123 adolescents evaluated. Overweight was present in 21.1% (n=447 of the students, being more prevalent in the early adolescence phase, which presented levels of distortion of 56.9% (n=740 and dissatisfaction of 79.3% (n=1031. Body dissatisfaction was considered as a risk factor, increasing by more than 13 times the chance of TA screening. Conclusion. Overweight was correlated with the ED triage and body dissatisfaction was considered as a risk factor, increasing the chances of these disorders by more than 13 times.

  5. The CAREFALL Triage instrument identifying risk factors for recurrent falls in elderly patients

    NARCIS (Netherlands)

    Hensbroek, van P. Boele; Dijk, van N.; Breda, van G.F.; Scheffer, A.C.; Cammen, van der T.J.; Lips, P.T.A.M.; Goslings, J.C.; Rooij, S.E.

    2009-01-01

    OBJECTIVE: To validate the CAREFALL Triage Instrument (CTI), a self-administered questionnaire concerning modifiable risk factors for recurrent falls in elderly patients who experienced fall. METHODS: This study in patients 65 years or older who experienced fall was performed at the accident and

  6. The CAREFALL Triage instrument identifying risk factors for recurrent falls in elderly patients

    NARCIS (Netherlands)

    Boele van Hensbroek, Pieter; van Dijk, Nynke; van Breda, G. Fenna; Scheffer, Alice C.; van der Cammen, Tischa J.; Lips, Paul; Goslings, J. Carel; de Rooij, Sophia E.

    2009-01-01

    Objective: To validate the CAREFALL Triage Instrument (CTI), a self-administered questionnaire concerning modifiable risk factors for recurrent falls in elderly patients who experienced fall. Methods: This study in patients 65 years or older who experienced fall was performed at the accident and

  7. Advanced practice physiotherapy-led triage in Irish orthopaedic and rheumatology services: national data audit.

    LENUS (Irish Health Repository)

    Fennelly, Orna

    2018-06-01

    Many people with musculoskeletal (MSK) disorders wait several months or years for Consultant Doctor appointments, despite often not requiring medical or surgical interventions. To allow earlier patient access to orthopaedic and rheumatology services in Ireland, Advanced Practice Physiotherapists (APPs) were introduced at 16 major acute hospitals. This study performed the first national evaluation of APP triage services.

  8. Point-of-Care Ultrasound for Pulmonary Concerns in Remote Spaceflight Triage Environments.

    Science.gov (United States)

    Johansen, Benjamin D; Blue, Rebecca S; Castleberry, Tarah L; Antonsen, Erik L; Vanderploeg, James M

    2018-02-01

    With the development of the commercial space industry, growing numbers of spaceflight participants will engage in activities with a risk for pulmonary injuries, including pneumothorax, ebullism, and decompression sickness, as well as other concomitant trauma. Medical triage capabilities for mishaps involving pulmonary conditions have not been systematically reviewed. Recent studies have advocated the use of point-of-care ultrasound to screen for lung injury or illness. The operational utility of portable ultrasound systems in disaster relief and other austere settings may be relevant to commercial spaceflight. A systematic review of published literature was conducted concerning the use of point-of-care pulmonary ultrasound techniques in austere environments, including suggested examination protocols for triage and diagnosis. Recent studies support the utility of pulmonary ultrasound examinations when performed by skilled operators, and comparability of the results to computed tomography and chest radiography for certain conditions, with important implications for trauma management in austere environments. Pulmonary injury and illness are among the potential health risks facing spaceflight participants. Implementation of point-of-care ultrasound protocols could aid in the rapid diagnosis, triage, and treatment of such conditions. Though operator-dependent, ultrasound, with proper training, experience, and equipment, could be a valuable tool in the hands of a first responder supporting remote spaceflight operations.Johansen BD, Blue RS, Castleberry TL, Antonsen EL, Vanderploeg JM. Point-of-care ultrasound for pulmonary concerns in remote spaceflight triage environments. Aerosp Med Hum Perform. 2018; 89(2):122-129.

  9. Information behavior and workplace procedures: The case of emergency-department triage

    DEFF Research Database (Denmark)

    Hertzum, Morten

    In workplace contexts the performance of many information tasks is prescribed in procedures. Knowledge of the relationship between workplace procedures and actors’ real information behavior is important to understanding information behavior. We explore this relationship by looking at how emergency...... clinicians’ information behavior relates to clinical triage guidelines....

  10. Observer agreement of the Manchester Triage System and the Emergency Severity Index: a simulation study

    NARCIS (Netherlands)

    Storm-Versloot, M. N.; Ubbink, D. T.; Chin a Choi, V.; Luitse, J. S. K.

    2009-01-01

    Objectives: To compare inter and intra-observer agreement of the Manchester Triage System (MTS) and the Emergency Severity Index (ESI). Methods: 50 representative emergency department (ED) scenarios derived from actual cases were presented to 18 ED nurses from three different hospitals. Eight of

  11. An evaluation of the use of the South African Triage Scale in an ...

    African Journals Online (AJOL)

    Background: Emergency centres in South Africa are among the busiest in the world and serve as entry points for hospital care for most of the population. The South African Triage Scale (SATS) is a validated tool introduced nationally in 2006 and intended to increase the efficiency of emergency centres through a process of ...

  12. Efficacy of Acute Pain Control Protocol in Triage Department on Analgesics Administration Time and Patients' Satisfaction

    Directory of Open Access Journals (Sweden)

    Seyedhossein Seyyedhoseini Davaraani

    2014-07-01

    Full Text Available Objective: Current study was conducted to develop a pain control protocol by Morphine Sulfate (MS Suppository in triage ward with the main primary outcomes of first analgesic administration time, patients' satisfaction and also the changes in pain intensity. Methods: In this randomized clinical trial, 318 consecutive patients attending to an academic tertiary health care center in Tehran, Iran in 2011 and 2012 were enrolled. The patients were randomly assigned to receive either routine pain control by emergency medicine residents in emergency department (n=132 or pain control protocol in triage level by nurses (n=186. Those with pain in control group were treated with conventional pain control program and those in intervention group with pain intensities higher than four were treated with suppository stat 10 mg dose of MS administered by nurses in triage ward. Results: The mean change in pain intensity was significantly (P<0.0001 higher in intervention group (4.2 versus 0.2 and the first analgesic administration time was significantly different between groups (P<0.05 being less in the intervention group (43.1 versus 4.6. Also the patients' satisfaction was significantly higher in the intervention group (P<0.0001. No drug adverse effects were seen. Conclusions: Totally, according to the obtained results, it may be concluded that acute pain control protocol in triage department by suppository of MS would result in reduced analgesics administration time and higher patients' satisfaction.   Keywords: Analgesia; Emergency Department; Pain Control

  13. Prediction scores or gastroenterologists' Gut Feeling for triaging patients that present with acute upper gastrointestinal bleeding

    NARCIS (Netherlands)

    Groot, N.; Oijen, M.G. van; Kessels, K.; Hemmink, M.; Weusten, B.; Timmer, R.; Hazen, W.; Lelyveld, N. van; Vermeijden, J.R.; Curvers, W.; Baak, L.; Verburg, R.; Bosman, J.; Wijkerslooth, L. de; Rooij, J van; Venneman, N.; Pennings, M.C.P.; Hee, K. van; Scheffer, R.; Eijk, R. van; Meiland, R.; Siersema, P.D.; Bredenoord, A.

    2014-01-01

    INTRODUCTION: Several prediction scores for triaging patients with upper gastrointestinal (GI) bleeding have been developed, yet these scores have never been compared to the current gold standard, which is the clinical evaluation by a gastroenterologist. The aim of this study was to assess the added

  14. Prediction scores or gastroenterologists' Gut Feeling for triaging patients that present with acute upper gastrointestinal bleeding

    NARCIS (Netherlands)

    de Groot, N. L.; van Oijen, M. G. H.; Kessels, K.; Hemmink, M.; Weusten, B. L. A. M.; Timmer, R.; Hazen, W. L.; van Lelyveld, N.; Vermeijden, J. R.; Curvers, W. L.; Baak, L. C.; Verburg, R.; Bosman, J. H.; de Wijkerslooth, L. R. H.; de Rooij, J.; Venneman, N. G.; Pennings, M.; van Hee, K.; Scheffer, R. C. H.; van Eijk, R. L.; Meiland, R.; Siersema, P. D.; Bredenoord, A. J.

    2014-01-01

    Introduction: Several prediction scores for triaging patients with upper gastrointestinal (GI) bleeding have been developed, yet these scores have never been compared to the current gold standard, which is the clinical evaluation by a gastroenterologist. The aim of this study was to assess the added

  15. Triage, education, and group meetings: efficient use of the interdisciplinary team with chronic psychiatric outpatients.

    Science.gov (United States)

    Rosenthal, R H; Thomas, N S; Vandiveer, C A

    1979-04-01

    The caseload of chronic patients of a large mental health outpatient clinic was triaged into medication groups with educational and socialization emphasis. Organization, division of staff responsibilities, and longitudinal clinic responses are described, and advantages and pitfalls of the group format are presented.

  16. Benefits of multidisciplinary collaboration for earthquake casualty estimation models: recent case studies

    Science.gov (United States)

    So, E.

    2010-12-01

    Earthquake casualty loss estimation, which depends primarily on building-specific casualty rates, has long suffered from a lack of cross-disciplinary collaboration in post-earthquake data gathering. An increase in our understanding of what contributes to casualties in earthquakes involve coordinated data-gathering efforts amongst disciplines; these are essential for improved global casualty estimation models. It is evident from examining past casualty loss models and reviewing field data collected from recent events, that generalized casualty rates cannot be applied globally for different building types, even within individual countries. For a particular structure type, regional and topographic building design effects, combined with variable material and workmanship quality all contribute to this multi-variant outcome. In addition, social factors affect building-specific casualty rates, including social status and education levels, and human behaviors in general, in that they modify egress and survivability rates. Without considering complex physical pathways, loss models purely based on historic casualty data, or even worse, rates derived from other countries, will be of very limited value. What’s more, as the world’s population, housing stock, and living and cultural environments change, methods of loss modeling must accommodate these variables, especially when considering casualties. To truly take advantage of observed earthquake losses, not only do damage surveys need better coordination of international and national reconnaissance teams, but these teams must integrate difference areas of expertise including engineering, public health and medicine. Research is needed to find methods to achieve consistent and practical ways of collecting and modeling casualties in earthquakes. International collaboration will also be necessary to transfer such expertise and resources to the communities in the cities which most need it. Coupling the theories and findings from

  17. Occupational safety data and casualty rates for the uranium fuel cycle

    International Nuclear Information System (INIS)

    O'Donnell, F.R.; Hoy, H.C.

    1981-10-01

    Occupational casualty (injuries, illnesses, fatalities, and lost workdays) and production data are presented and used to calculate occupational casualty incidence rates for technologies that make up the uranium fuel cycle, including: mining, milling, conversion, and enrichment of uranium; fabrication of reactor fuel; transportation of uranium and fuel elements; generation of electric power; and transmission of electric power. Each technology is treated in a separate chapter. All data sources are referenced. All steps used to calculate normalized occupational casualty incidence rates from the data are presented. Rates given include fatalities, serious cases, and lost workdays per 100 man-years worked, per 10 12 Btu of energy output, and per other appropriate units of output

  18. Population is the main driver of war group size and conflict casualties.

    Science.gov (United States)

    Oka, Rahul C; Kissel, Marc; Golitko, Mark; Sheridan, Susan Guise; Kim, Nam C; Fuentes, Agustín

    2017-12-26

    The proportions of individuals involved in intergroup coalitional conflict, measured by war group size (W), conflict casualties (C), and overall group conflict deaths (G), have declined with respect to growing populations, implying that states are less violent than small-scale societies. We argue that these trends are better explained by scaling laws shared by both past and contemporary societies regardless of social organization, where group population (P) directly determines W and indirectly determines C and G. W is shown to be a power law function of P with scaling exponent X [demographic conflict investment (DCI)]. C is shown to be a power law function of W with scaling exponent Y [conflict lethality (CL)]. G is shown to be a power law function of P with scaling exponent Z [group conflict mortality (GCM)]. Results show that, while W/P and G/P decrease as expected with increasing P, C/W increases with growing W. Small-scale societies show higher but more variance in DCI and CL than contemporary states. We find no significant differences in DCI or CL between small-scale societies and contemporary states undergoing drafts or conflict, after accounting for variance and scale. We calculate relative measures of DCI and CL applicable to all societies that can be tracked over time for one or multiple actors. In light of the recent global emergence of populist, nationalist, and sectarian violence, our comparison-focused approach to DCI and CL will enable better models and analysis of the landscapes of violence in the 21st century. Copyright © 2017 the Author(s). Published by PNAS.

  19. Role of cytogenetic biodosimetry in meeting the needs of a mass casualty radiological/nuclear event

    International Nuclear Information System (INIS)

    Balajee, A.S.; Dainiak, N.

    2016-01-01

    Radiological/nuclear (R/N) terrorism constitutes a potential threat to all nations that can result in significant morbidity and mortality among hundreds of thousands individuals. In addition to the timing and severity of clinical signs and symptoms, individual radiation dose informs risk assessment and mitigation of radiation-associated injuries. The 'gold standard' for individual whole-body radiation dosimetry is the dicentric chromosome assay. The Cytogenetics Biodosimetry Laboratory at REAC/TS is a WHO Collaborating Centre and member of IAEA's RANET that employs DCA, as well as fluorescence in situ hybridization, premature chromosome condensation, and micronuclei assays to assess radiation dose. The quality of dose estimates and standard operating procedures for DCA at REAC/TS have been validated in multiple inter-comparison studies involving CBLs in Asia, Europe, North America and South America. DCA is scalable to meet the needs of a mass casualty R/N incident. The CBL at REAC/TS has made seminal contributions to augment surge capacity for DCA and develop CBLs worldwide through initiatives such as modification of 'Share Point' in 2010 to transmit images of metaphases for simultaneous telescoring; (2) development of an on-line training program for metaphase scoring; (3) proactive participation as a WCC to create ISO standards; and (4) guidance of regulatory agencies to monitor quality of results and SOPs. The precision of dose estimates by DCA can be vastly improved by using a universal calibration curve. With this view, REAC/TS has organized a collaboration with CBLs at Health Canada and Yale University to construct and validate a common calibration curve for gamma rays

  20. Are triage questions sufficient to assign fall risk precautions in the ED?

    Science.gov (United States)

    Southerland, Lauren T; Slattery, Lauren; Rosenthal, Joseph A; Kegelmeyer, Deborah; Kloos, Anne

    2017-02-01

    The American College of Emergency Physicians Geriatric Emergency Department (ED) Guidelines and the Center for Disease Control recommend that older adults be assessed for risk of falls. The standard ED assessment is a verbal query of fall risk factors, which may be inadequate. We hypothesized that the addition of a functional balance test endorsed by the Center for Disease Control Stop Elderly Accidents, Deaths, and Injuries Falls Prevention Guidelines, the 4-Stage Balance Test (4SBT), would improve the detection of patients at risk for falls. Prospective pilot study of a convenience sample of ambulatory adults 65 years and older in the ED. All participants received the standard nursing triage fall risk assessment. After patients were stabilized in their ED room, the 4SBT was administered. The 58 participants had an average age of 74.1 years (range, 65-94), 40.0% were women, and 98% were community dwelling. Five (8.6%) presented to the ED for a fall-related chief complaint. The nursing triage screen identified 39.7% (n=23) as at risk for falls, whereas the 4SBT identified 43% (n=25). Combining triage questions with the 4SBT identified 60.3% (n=35) as at high risk for falls, as compared with 39.7% (n=23) with triage questions alone (Ppatients at high risk by 4SBT and missed by triage questions were inpatients unaware that they were at risk for falls (new diagnoses). Incorporating a quick functional test of balance into the ED assessment for fall risk is feasible and significantly increases the detection of older adults at risk for falls. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Parameters for Estimation of Casualties from Ammonia (NH3), Tabun (GA), Soman (GD),Cyclosarin (GF) and Lewisite (L)

    Science.gov (United States)

    2015-09-01

    untreated casualty estimate, AMedP-7.5 uses the Injury Profile to deter- mine the final outcome for each Injury Profile cohort. For a treated casualty...materially from that of an HD burn. Large, single coalescent blisters with sharply defined margins are filled with cloudy and opales - cent fluid, and the

  2. 49 CFR 1242.72 - Other and casualties and insurance (accounts XX-52-99 and 50-52-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Other and casualties and insurance (accounts XX-52... RAILROADS 1 Operating Expenses-Transportation § 1242.72 Other and casualties and insurance (accounts XX-52... separation of administration (account XX-52-01). train and yard operations common ...

  3. 49 CFR 1242.82 - Other and casualties and insurance (accounts XX-55-99 and 50-55-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Other and casualties and insurance (accounts XX-55... RAILROADS 1 Operating Expenses-Transportation § 1242.82 Other and casualties and insurance (accounts XX-55... separation of administration (account XX-55-01). Operating Expenses general and administration ...

  4. 49 CFR 1242.54 - Other and casualties and insurance (accounts XX-27-99 and 50-27-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Other and casualties and insurance (accounts XX-27... RAILROADS 1 Operating Expenses-Equipment § 1242.54 Other and casualties and insurance (accounts XX-27-99 and... administration (account XX-27-01). Operating Expenses—Transportation train operations ...

  5. 49 CFR 1242.41 - Other and casualties and insurance (accounts XX-26-99 and 50-26-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Other and casualties and insurance (accounts XX-26... RAILROADS 1 Operating Expenses-Equipment § 1242.41 Other and casualties and insurance (accounts XX-26-99 and... administration (account XX-26-01). freight cars ...

  6. 49 CFR 1242.65 - Other and casualties and insurance (accounts XX-51-99 and 50-51-00).

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Other and casualties and insurance (accounts XX-51... RAILROADS 1 Operating Expenses-Transportation § 1242.65 Other and casualties and insurance (accounts XX-51... separation of administration (account XX-51-01). yard operations ...

  7. Casualties Produced by Impact and Related Topics of People Survivability in a Direct Effects Environment

    Science.gov (United States)

    1974-08-01

    Effects Environment". Lt was per- formed for the Defer se Civil Preparedness Agency under Contract DAHiC20-73-C-0196. rhe study was initiated on Hay...rough examin-ation of field daca , i.e., detailed survey data of existing buildings. The rvJson for this is that in order to be generally applicabli...debris under the action of blast winds. These can inteiracL with people located in their paths producing impact casualtie.s. People locaced in basements

  8. Importance of banked tissues in the management of mass nuclear casualties

    International Nuclear Information System (INIS)

    Singh, Rita; Bhatnagar, P.K.

    2009-01-01

    Nuclear detonations are the most devastating of the weapons of mass destruction. There will be large number of casualties on detonation of nuclear weapon. Biological tissues like bone, skin, amniotic membrane and other soft tissues can be used for repair or reconstruction of the injured part of the body. Tissues from human donor can be processed and banked for orthopaedic, spinal, trauma and other surgical procedures. Radiation technology is used to sterilize the tissues to make them safe for clinical use. This paper highlights the importance of such banked tissues in the management of the casualties. (author)

  9. Machine-Learning-Based Electronic Triage More Accurately Differentiates Patients With Respect to Clinical Outcomes Compared With the Emergency Severity Index.

    Science.gov (United States)

    Levin, Scott; Toerper, Matthew; Hamrock, Eric; Hinson, Jeremiah S; Barnes, Sean; Gardner, Heather; Dugas, Andrea; Linton, Bob; Kirsch, Tom; Kelen, Gabor

    2018-05-01

    Standards for emergency department (ED) triage in the United States rely heavily on subjective assessment and are limited in their ability to risk-stratify patients. This study seeks to evaluate an electronic triage system (e-triage) based on machine learning that predicts likelihood of acute outcomes enabling improved patient differentiation. A multisite, retrospective, cross-sectional study of 172,726 ED visits from urban and community EDs was conducted. E-triage is composed of a random forest model applied to triage data (vital signs, chief complaint, and active medical history) that predicts the need for critical care, an emergency procedure, and inpatient hospitalization in parallel and translates risk to triage level designations. Predicted outcomes and secondary outcomes of elevated troponin and lactate levels were evaluated and compared with the Emergency Severity Index (ESI). E-triage predictions had an area under the curve ranging from 0.73 to 0.92 and demonstrated equivalent or improved identification of clinical patient outcomes compared with ESI at both EDs. E-triage provided rationale for risk-based differentiation of the more than 65% of ED visits triaged to ESI level 3. Matching the ESI patient distribution for comparisons, e-triage identified more than 10% (14,326 patients) of ESI level 3 patients requiring up triage who had substantially increased risk of critical care or emergency procedure (1.7% ESI level 3 versus 6.2% up triaged) and hospitalization (18.9% versus 45.4%) across EDs. E-triage more accurately classifies ESI level 3 patients and highlights opportunities to use predictive analytics to support triage decisionmaking. Further prospective validation is needed. Copyright © 2017 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

  10. Casualties of peace: an analysis of casualties admitted to the intensive care unit during the negotiation of the comprehensive Colombian process of peace.

    Science.gov (United States)

    Ordoñez, Carlos A; Manzano-Nunez, Ramiro; Naranjo, Maria Paula; Foianini, Esteban; Cevallos, Cecibel; Londoño, Maria Alejandra; Sanchez Ortiz, Alvaro I; García, Alberto F; Moore, Ernest E

    2018-01-01

    After 52 years of war in 2012, the Colombian government began the negotiation of a process of peace, and by November 2012, a truce was agreed. We sought to analyze casualties who were admitted to the intensive care unit (ICU) before and during the period of the negotiation of the comprehensive Colombian process of peace. Retrospective study of hostile casualties admitted to the ICU at a Level I trauma center from January 2011 to December 2016. Patients were subsequently divided into two groups: those seen before the declaration of the process of peace truce (November 2012) and those after (November 2012-December 2016). Patients were compared with respect to time periods. Four hundred forty-eight male patients were admitted to the emergency room. Of these, 94 required ICU care. Sixty-five casualties presented before the truce and 29 during the negotiation period. Median injury severity score was significantly higher before the truce. Furthermore, the odds of presenting with severe trauma (ISS > 15) were significantly higher before the truce (OR, 5.4; (95% CI, 2.0-14.2); p  < 0.01). There was a gradual decrease in the admissions to the ICU, and the performance of medical and operative procedures during the period observed. We describe a series of war casualties that required ICU care in a period of peace negotiation. Despite our limitations, our study presents a decline in the occurrence, severity, and consequences of war injuries probably as a result in part of the negotiation of the process of peace. The hysteresis of these results should only be interpreted for their implications in the understanding of the peace-health relationship and must not be overinterpreted and used for any political end.

  11. Comparison of the 1999 and 2006 Trauma Triage Guidelines: Where do Patients Go?

    Science.gov (United States)

    Lerner, E. Brooke; Shah, Manish N.; Swor, Robert; Cushman, Jeremy T.; Guse, Clare E.; Brasel, Karen; Blatt, Alan; Jurkovich, Gregory J.

    2010-01-01

    In 2006, the CDC released a revised Field Triage Decision Scheme. It is unknown how this modified scheme will affect the number of patients identified by EMS for transport to a trauma center. Objective To determine the change in the number of patients transported by EMS who meet the 2006 scheme, compared to the 1999 scheme, and to determine how the scheme change would affect under- and over-triage rates. Methods EMS providers in charge of care for injured adult patients transported to a regional trauma center in three mid-sized cities were interviewed immediately after completing transport. All injured patients were included, regardless of severity. The interview included patient demographics, vital signs, apparent anatomic injury, and the mechanism of injury. Included patients were then followed through hospital discharge. The 1999 and 2006 scheme criteria were each retrospectively applied to the collected data. The number of patients identified by the two schemes was determined. Patients were considered to have needed a trauma center if they had non-orthopedic surgery within 24 hours, ICU admission, or died. Data were analyzed using descriptive statistics including 95% confidence intervals. Results EMS interviews were conducted for 11,892 patients and outcome data was unavailable for one patient. Average patient age was 48 years; 51% were men. Providers reported bringing 54% of the enrolled patients to the trauma center based on their local trauma protocol. 12% of enrolled patients were identified as needing a trauma center based on medical record review. Use of the 2006 scheme would have resulted in 1,423 fewer patients (12%; 95% CI:11-13%) being identified as needing a trauma center by EMS providers (40%; 95%CI:39-41% versus 28%; 95%CI:27-29%). 1,344 of those patients did not actually need the resources of a trauma center (94%). 78 (6%) of those patients actually needed the resources of a trauma center and would have been under-triaged. Conclusion Use of the

  12. 46 CFR 185.210 - Alcohol or drug use by individuals directly involved in casualties.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Alcohol or drug use by individuals directly involved in... whether there is any evidence of alcohol or drug use by individuals directly involved in the casualty. (b... evidence of drug or alcohol use, or evidence of intoxication, has been obtained; and (2) Specifies the...

  13. 75 FR 38188 - Surety Companies Acceptable on Federal Bonds-Termination: Stonebridge Casualty Insurance Company

    Science.gov (United States)

    2010-07-01

    ... should be accepted from this company, and bonds that are continuous in nature should not be renewed. The... DEPARTMENT OF THE TREASURY Fiscal Service [NAIC 10952] Surety Companies Acceptable on Federal Bonds--Termination: Stonebridge Casualty Insurance Company AGENCY: Financial Management Service, Fiscal...

  14. Management of the mass casualty from the 2001 Jos crisis | Ozoilo ...

    African Journals Online (AJOL)

    Background: We report our experience in the hospital management of mass casualty following the Jos civil crisis of 2001. Materials and Methods: Aretrospective analysis of the records of patients managed in the Jos civil crisis of September 2001, in Plateau State, Nigeria. Information extracted included demographic data of ...

  15. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid by...

  16. Eating Order: A 13-Week Trust Model Class for Dieting Casualties

    Science.gov (United States)

    Jackson, Elizabeth G.

    2008-01-01

    Chronic dieting distorts eating behaviors and causes weight escalation. Desperation about losing weight results in pursuit of extreme weight loss measures. Instead of offering yet another diet, nutrition educators can teach chronic dieters (dieting casualties) to develop eating competence. Eating Order, a 13-week class for chronic dieters based on…

  17. Research issues in preparedness for mass casualty events, disaster, war, and terrorism.

    Science.gov (United States)

    Hinton Walker, Patricia; Garmon Bibb, Sandra C; Elberson, Karen L

    2005-09-01

    This article provides a perspective on the types of research questions that might be explored and strategies used in relation to disaster,terrorism, and mass casualty events. Research is addressed in the context of three areas of focus: issues related to the health care provider; issues affecting the patient, individual, family, and community; and issues related to the health care system.

  18. Modification of Measures of Acute Kidney Injury to Risk Stratify Combat Casualties

    Science.gov (United States)

    2017-08-26

    REPORT TYPE 08/26/2017 Poster 4. TJTLE AND SUBTITLE t\\.1odification of l’vfeasures,of Acute Kidney Injury to Risk Stratify Cotnbat Casualties 6...profiles and potential future conflicts , identifying acute kidney injury (AKI) early can help us determine the need for rapidity of evacuation

  19. 46 CFR 185.220 - Records of a voyage resulting in a marine casualty.

    Science.gov (United States)

    2010-10-01

    ....220 Section 185.220 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER 100 GROSS TONS) OPERATIONS Marine Casualties and Voyage Records § 185.220 Records of a... officer, or person responsible for the custody thereof, shall make these records available upon request...

  20. Patient distribution in a mass casualty event of an airplane crash

    NARCIS (Netherlands)

    Postma, Ingri L. E.; Weel, Hanneke; Heetveld, Martin J.; van der Zande, Ineke; Bijlsma, Taco S.; Bloemers, Frank W.; Goslings, J. Carel

    2013-01-01

    Difficulties have been reported in the patient distribution during Mass Casualty Incidents. In this study we analysed the regional patient distribution protocol (PDP) and the actual patient distribution after the 2009 Turkish Airlines crash near Amsterdam. Analysis of the patient distribution of 126

  1. Mass casualty drill in a local hospital | Ardill | Nigerian Journal of ...

    African Journals Online (AJOL)

    The stated goals of the mass casualty drill were as follows: evaluate the performance of the hospital staff at every cadre, the communication systems, the adequacy of hospital supplies and equipment and provide immediate feedback to the staff for their educational benefit and improved future performance. The Consultant ...

  2. Preventive child health care at elementary school age: The costs of routine assessments with a triage approach.

    Directory of Open Access Journals (Sweden)

    Janine Bezem

    Full Text Available Triage in Preventive Child Health Care (PCH assessments could further the efficient use of human resources and budgets and therefore make extra care possible for children with specific needs. We assessed the costs of routine PCH assessments with and without triage for children aged 5/6 years and 10/11 years. In a triage approach, PCH assistants conduct pre-assessments to identify children requiring follow-up assessments by a physician or nurse. In the usual approach, all children are assessed by a physician and an assistant (children aged 5/6 years or a nurse (children aged 10/11 years.All the direct costs of conducting routine PCH assessments with the triage and usual approach were assessed using a bottom-up micro-costing approach. In four PCH services in the Netherlands, two using triage and two the usual approach, professionals completed questionnaires about time spent on assessments, including time related to non-attendance at assessments, the referral of children and administration.The projected costs for PCH professionals working on PCH assessments amounted to €5.2 million per cohort of 100,000 children aged 5/6 years in the triage approach, and €7.6 million in the usual approach. The projected costs in both approaches for children aged 10/11 years were about €4 million per 100,000 children.The triage approach to PCH resulted in a projected cost reduction of about one-third, compared with usual practice, for routine assessments by physicians of children aged 5/6 years. There are minimal cost savings in the group of children aged 10/11 years when nurses are involved and so other considerations such as workforce shortages would be required to justify a change to a triage approach. Further research is needed to investigate the differences in costs of care after the completion of the routine assessments.

  3. The Value of Initial Ionized Calcium as a Predictor of Mortality and Triage Tool in Adult Trauma Patients

    OpenAIRE

    Choi, Young Cheol; Hwang, Seong Youn

    2008-01-01

    Ionized hypocalcemia is a common finding in critically ill patients, but the relationship between ionized hypocalcemia and mortality risk in trauma patients has not been well established. The aim of this study was to assess the usefulness of initial ionized calcium (iCa) in predicting mortality in the trauma population, and evaluate its superiority over the three other triage tools: base deficit, systemic inflammatory response syndrome (SIRS) score, and triage-revised trauma score (t-RTS). A ...

  4. Evaluation and optimization of compound solubilization and delivery methods in a two-tiered ion channel lead optimization triage.

    Science.gov (United States)

    Hendricson, Adam W; Gallagher, Liz; Matchett, Michele; Ferrante, Meredith; Spence, Steve; Paiva, Tony; Shou, Wilson; Tertyshnikova, Svetlana; Krambis, Mike; Post-Munson, Deborah; Zhang, Litao; Knox, Ron

    2012-04-01

    Low-volume dispensing of neat dimethyl sulfoxide (DMSO) into plate-based assays conserves compound, assay reagents, and intermediate dilution plate cost and, as we demonstrate here, significantly improves structure-activity relationship resolution. Acoustic dispensing of DMSO solutions into standard volume 384W plates yielded inconsistent results in studies with 2 cell lines because of apparent effects on the integrity of the cell monolayer (increased intracellular Ca⁺⁺ levels as indicated by elevated basal dye fluorescence after acoustic transfer). PocketTip-mediated transfer was successful at increasing apparent potency on a more consistent basis. Notably, the correlation coefficient among fluorescence imaging plate reader (FLIPR):electrophysiology (EP) across a representative ~125 compound collection was increased ~5× via conversion to a PocketTip direct dispensation, indicating a triage assay more predictive of activity in the decisional patch-clamp assay. Very importantly, the EP-benchmarked false-negative rate as measured by compounds with FLIPR EC₅₀ more than the highest concentration tested fell from >11% to 5% assay-wide, and the relative FLIPR:EP rank-order fidelity increased from 55% to 78%. Elimination of the aqueous intermediate step provided additional benefits, including reduced assay cost, decreased cycle time, and reduced wet compound consumption rate. Direct DMSO dispensing has broad applicability to cell-based functional assays of multiple varieties, especially in cases where limit solubility in assay buffer is a recognized impediment to maximizing interassay connectivity.

  5. High-content phenotypic screening and triaging strategy to identify small molecules driving oligodendrocyte progenitor cell differentiation.

    Science.gov (United States)

    Peppard, Jane V; Rugg, Catherine A; Smicker, Matthew A; Powers, Elaine; Harnish, Erica; Prisco, Joy; Cirovic, Dragan; Wright, Paul S; August, Paul R; Chandross, Karen J

    2015-03-01

    Multiple Sclerosis is a demyelinating disease of the CNS and the primary cause of neurological disability in young adults. Loss of myelinating oligodendrocytes leads to neuronal dysfunction and death and is an important contributing factor to this disease. Endogenous oligodendrocyte precursor cells (OPCs), which on differentiation are responsible for replacing myelin, are present in the adult CNS. As such, therapeutic agents that can stimulate OPCs to differentiate and remyelinate demyelinated axons under pathologic conditions may improve neuronal function and clinical outcome. We describe the details of an automated, cell-based, morphometric-based, high-content screen that is used to identify small molecules eliciting the differentiation of OPCs after 3 days. Primary screening was performed using rat CG-4 cells maintained in culture conditions that normally support a progenitor cell-like state. From a library of 73,000 diverse small molecules within the Sanofi collection, 342 compounds were identified that increased OPC morphological complexity as an indicator of oligodendrocyte maturation. Subsequent to the primary high-content screen, a suite of cellular assays was established that identified 22 nontoxic compounds that selectively stimulated primary rat OPCs but not C2C12 muscle cell differentiation. This rigorous triaging yielded several chemical series for further expansion and bio- or cheminformatics studies, and their compelling biological activity merits further investigation. © 2014 Society for Laboratory Automation and Screening.

  6. Red Tides: Mass casualty and whole blood at sea Red Tides.

    Science.gov (United States)

    Miller, Benjamin T; Lin, Andrew H; Clark, Susan C; Cap, Andrew P; Dubose, Joseph J

    2018-02-13

    The U.S. Navy's casualty-receiving ships provide remote damage control resuscitation (RDCR) platforms to treat injured combatants deployed afloat and ashore. We report a significant mass casualty incident aboard the USS Bataan, and the most warm fresh whole blood (WFWB) transfused at sea for traumatic hemorrhagic shock since the Vietnam War. Casualty-receiving ships have robust medical capabilities, including a frozen blood bank with packed red blood cells (pRBC) and fresh frozen plasma (FFP). The blood supply can be augmented with WFWB collected from a "walking blood bank" (WBB). Following a helicopter crash, six patients were transported by MV-22 Osprey to the USS Bataan. Patient 1 had a pelvic fracture, was managed with a pelvic binder, and received 4 units of pRBC, 2 units of FFP, and 6 units of WFWB. Patient 2, with a comminuted tibia and fibula fracture, underwent lower extremity four-compartment fasciotomy, and received 4 units of WFWB. Patient 3 underwent several procedures, including left anterior thoracotomy, aortic cross-clamping, exploratory laparotomy, small bowel resection, and tracheostomy. He received 8 units of pRBC, 8 units of FFP, and 28 units of WFWB. Patients 4 and 5 had suspected spine injuries and were managed non-operatively. Patient 6, with open tibia and fibula fractures, underwent lower extremity four-compartment fasciotomy with tibia external fixation and received 1 unit of WFWB. All patients survived aeromedical evacuation to a Role 4 medical facility and subsequent transfer to local hospitals. Maritime military mass casualty incidents are challenging, but the U.S. Navy's casualty-receiving ships are ready to perform RDCR at sea. Activation of the ship's WBB to transfuse WFWB is essential for hemostatic resuscitations afloat. V STUDY TYPE: Case series.

  7. The use of analgesia in mountain rescue casualties with moderate or severe pain.

    Science.gov (United States)

    Ellerton, John Alexander; Greene, Mike; Paal, Peter

    2013-06-01

    To assess the effectiveness of analgesia used in mountain rescue (MR) in casualties with moderate or severe pain. To determine if a verbal numeric pain score is practical in this environment. To describe the analgesic strategies used by MR. Prospective, descriptive study. Fifty-one MR teams in England and Wales. The study period was 1 September 2008 to 31 August 2010. 92 MR casualties with a pain scoreof 4/10 or greater. 38% of casualties achieved a pain reduction of 50% or greater in their initial score at 15 min and 60.2% had achieved this at handover. The initial pain score was 8 (median), reducing to 5 at 15 min and 3 at handover. The mean pain reduction was 2.5 ± 2.4 at 15 min and 3.9 ± 2.5 at handover. 80 casualties (87%) were treated with an opioid and seven had two different opioids administered. Seven main strategies were identified in which the principal agent was entonox, intramuscular opioid, oral analgesia, fentanyl lozenge, intranasal or intravenous opioid. The choice of strategy varied with the skills of the casualty carer. Pain should be assessed using a pain score. When possible, intravenous opioid is the gold standard to achieve early and continuing pain control in patients with moderate or severe pain. Entonox and oral analgesics, as sole agents, have limited use in moderate or severe pain. Intranasal opioid and fentanyl lozenge are effective, and appropriate in MR. Research priorities include bioavailability in different environmental conditions and patient's satisfaction with their pain management.

  8. Trauma Quality Improvement: Reducing Triage Errors by Automating the Level Assignment Process.

    Science.gov (United States)

    Stonko, David P; O Neill, Dillon C; Dennis, Bradley M; Smith, Melissa; Gray, Jeffrey; Guillamondegui, Oscar D

    2018-04-12

    Trauma patients are triaged by the severity of their injury or need for intervention while en route to the trauma center according to trauma activation protocols that are institution specific. Significant research has been aimed at improving these protocols in order to optimize patient outcomes while striving for efficiency in care. However, it is known that patients are often undertriaged or overtriaged because protocol adherence remains imperfect. The goal of this quality improvement (QI) project was to improve this adherence, and thereby reduce the triage error. It was conducted as part of the formal undergraduate medical education curriculum at this institution. A QI team was assembled and baseline data were collected, then 2 Plan-Do-Study-Act (PDSA) cycles were implemented sequentially. During the first cycle, a novel web tool was developed and implemented in order to automate the level assignment process (it takes EMS-provided data and automatically determines the level); the tool was based on the existing trauma activation protocol. The second PDSA cycle focused on improving triage accuracy in isolated, less than 10% total body surface area burns, which we identified to be a point of common error. Traumas were reviewed and tabulated at the end of each PDSA cycle, and triage accuracy was followed with a run chart. This study was performed at Vanderbilt University Medical Center and Medical School, which has a large level 1 trauma center covering over 75,000 square miles, and which sees urban, suburban, and rural trauma. The baseline assessment period and each PDSA cycle lasted 2 weeks. During this time, all activated, adult, direct traumas were reviewed. There were 180 patients during the baseline period, 189 after the first test of change, and 150 after the second test of change. All were included in analysis. Of 180 patients, 30 were inappropriately triaged during baseline analysis (3 undertriaged and 27 overtriaged) versus 16 of 189 (3 undertriaged and 13

  9. Emergency Severity Index version 4: a valid and reliable tool in pediatric emergency department triage.

    Science.gov (United States)

    Green, Nicole A; Durani, Yamini; Brecher, Deena; DePiero, Andrew; Loiselle, John; Attia, Magdy

    2012-08-01

    The Emergency Severity Index version 4 (ESI v.4) is the most recently implemented 5-level triage system. The validity and reliability of this triage tool in the pediatric population have not been extensively established. The goals of this study were to assess the validity of ESI v.4 in predicting hospital admission, emergency department (ED) length of stay (LOS), and number of resources utilized, as well as its reliability in a prospective cohort of pediatric patients. The first arm of the study was a retrospective chart review of 780 pediatric patients presenting to a pediatric ED to determine the validity of ESI v.4. Abstracted data included acuity level assigned by the triage nurse using ESI v.4 algorithm, disposition (admission vs discharge), LOS, and number of resources utilized in the ED. To analyze the validity of ESI v.4, patients were divided into 2 groups for comparison: higher-acuity patients (ESI levels 1, 2, and 3) and lower-acuity patients (ESI levels 4 and 5). Pearson χ analysis was performed for categorical variables. For continuous variables, we conducted a comparison of means based on parametric distribution of variables. The second arm was a prospective cohort study to determine the interrater reliability of ESI v.4 among and between pediatric triage (PT) nurses and pediatric emergency medicine (PEM) physicians. Three raters (2 PT nurses and 1 PEM physician) independently assigned triage scores to 100 patients; k and interclass correlation coefficient were calculated among PT nurses and between the primary PT nurses and physicians. In the validity arm, the distribution of ESI score levels among the 780 cases are as follows: ESI 1: 2 (0.25%); ESI 2: 73 (9.4%); ESI 3: 289 (37%); ESI 4: 251 (32%); and ESI 5: 165 (21%). Hospital admission rates by ESI level were 1: 100%, 2: 42%, 3: 14.9%, 4: 1.2%, and 5: 0.6%. The admission rate of the higher-acuity group (76/364, 21%) was significantly greater than the lower-acuity group (4/415, 0.96%), P group was

  10. Coronary CT angiography in clinical triage of patients at high risk of coronary artery disease

    DEFF Research Database (Denmark)

    Kühl, J Tobias; Hove, Jens D; Kristensen, Thomas S

    2017-01-01

    OBJECTIVES: To test if cardiac computed tomography angiography (CCTA) can be used in the triage of patients at high risk of coronary artery disease. DESIGN: The diagnostic value of 64-detector CCTA was evaluated in 400 patients presenting with non-ST segment elevation myocardial infarction using...... invasive coronary angiography (ICA) as the reference method. The relation between the severity of disease by CCTA and a combined endpoint of death, re-hospitalization due to new myocardial infarction, or symptom-driven coronary revascularization was assessed. RESULTS: CCTA detects significant (>50...... in patients with high likelihood of coronary artery disease and could, in theory, be used to triage high risk patients. As many obstacles remain, including logistical and safety issues, our study does not support the use of CCTA as an additional diagnostic test before ICA in an all-comer NSTEMI population....

  11. Outcomes of nighttime refusal of admission to the intensive care unit: The role of the intensivist in triage.

    Science.gov (United States)

    Hinds, Nicholas; Borah, Amit; Yoo, Erika J

    2017-06-01

    To compare outcomes of patients refused medical intensive care unit (MICU) admission overnight to those refused during the day and to examine the impact of the intensivist in triage. Retrospective, observational study of patients refused MICU admission at an urban university hospital. Of 294 patients, 186 (63.3%) were refused admission overnight compared to 108 (36.7%) refused during the day. Severity-of-illness by the Mortality Probability Model was similar between the two groups (P=.20). Daytime triage refusals were more likely to be staffed by an intensivist (P=.01). After risk-adjustment, daytime refusals had a lower odds of subsequent ICU admission (OR 0.46, 95% CI 0.22-0.95, P=.04) than patients triaged at night. There was no evidence for interaction between time of triage and intensivist staffing of the patient (P=.99). Patients refused MICU admission overnight are more likely to be later admitted to an ICU than patients refused during the day. However, the mechanism for this observation does not appear to depend on the intensivist's direct evaluation of the patient. Further investigation into the clinician-specific effects of ICU triage and identification of potentially modifiable hospital triage practices will help to improve both ICU utilization and patient safety. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Support to triage and public risk perception considering long-term response to a Cs-137 radiological dispersive device scenario.

    Science.gov (United States)

    Andrade, Cristiane Ps; Souza, Cláudio J; Camerini, Eduardo Sn; Alves, Isabela S; Vital, Hélio C; Healy, Matthew Jf; Ramos De Andrade, Edson

    2018-01-01

    A radiological dispersive device (RDD) spreads radioactive material, complicates the treatment of physical injuries, raises cancer risk, and induces disproportionate fear. Simulating such an event enables more effective and efficient utilization of the triage and treatment resources of staff, facilities, and space. Fast simulation can give detail on events in progress or future events. The resources for triage and treatment of contaminated trauma victims can differ for pure exposure individuals, while discouraging the "worried well" from presenting in the crisis phase by media announcement would relieve pressure on hospital facilities. The proposed methodology integrates capabilities from different platforms in a convergent way composed of three phases: (a) scenario simulation, (b) data generation, and (c) risk assessment for triage focused on follow-up epidemiological assessment. Simulations typically indicate that most of the affected population does not require immediate medical assistance. Medical triage for the few severely injured and the radiological triage to diminish the contamination with radioactivity will always be the priority. For this study, however, higher priorities should be given to individuals from radiological "warm" and "hot" zones as required by risk criteria. The proposed methodology could thus help to (a) filter and reduce the number of individuals to be attended, (b) optimize the prioritization of medical care, (c) reduce or prepare for future costs, (d) effectively locate the operational triage site to avoid possible contamination on the main facility, and (e) provide the scientific data needed to develop an adequate approach to risk and its proper communication.

  13. Incorporation monitoring with triage measurements in Switzerland; Inkorporationsueberwachung mit Triagemessungen in der Schweiz

    Energy Technology Data Exchange (ETDEWEB)

    Elmiger, Raphael [Bundesamt fuer Gesundheit BAG, Liebefeld (Switzerland). Abteilung Strahlenschutz

    2017-08-01

    The actual valid concept of incorporation monitoring in Switzerland was implemented in 1999 with the regulation on personal dosimetry based on the recommendations of an expert group for dosimetry of the Helvetian commission for radiation protection (KSR). IN the sense of an uncomplicated and practical solution for the respective companies it is a two-step monitoring using two different measuring methods: a simplified triage measurement performed by the company and the incorporation measurement by an authorized dosimetry station.

  14. Scope of practice review: providers for triage and assessment of spine-related disorders

    Directory of Open Access Journals (Sweden)

    Boakye O

    2016-05-01

    Full Text Available Omenaa Boakye,1 Arden Birney,1 Esther Suter,1 Leah Adeline Phillips,2 Victoria YM Suen3 1Workforce Research and Evaluation, Alberta Health Services, Calgary, 2College of Licensed Practical Nurses of Alberta, Edmonton, 3Addiction and Mental Health SCN, Alberta Health Services, Edmonton, AB, Canada Purpose: This study explored which health care providers could be involved in centralized intake for patients with nonspecific low back pain to enhance access, continuity, and appropriateness of care. Methods: We reviewed the scope of practice regulations for a range of health care providers. We also conducted telephone interviews with 17 individuals representing ten provincial colleges and regulatory bodies to further understand providers' legislated scopes of practice. Activities relevant to triaging and assessing patients with low back pain were mapped against professionals' scope of practice. Results: Family physicians and nurse practitioners have the most comprehensive scopes and can complete all restricted activities for spine assessment and triage, while the scope of registered nurses and licensed practical nurses are progressively narrower. Chiropractors, occupational therapists, physiotherapists, and athletic therapists are considered experts in musculoskeletal assessments and appear best suited for musculoskeletal specific assessment and triage. Other providers may play a complementary role depending on the individual patient needs. Conclusion: These findings indicate that an interprofessional assessment and triage team that includes allied health professionals would be a feasible option to create a centralized intake model. Implementation of such teams would require removing barriers that currently prevent providers from delivering on their full scope of practice. Keywords: scope of practice review, low back pain, integrated service model, centralized intake, interprofessional team

  15. Ontology-Driven Search and Triage: Design of a Web-Based Visual Interface for MEDLINE.

    Science.gov (United States)

    Demelo, Jonathan; Parsons, Paul; Sedig, Kamran

    2017-02-02

    Diverse users need to search health and medical literature to satisfy open-ended goals such as making evidence-based decisions and updating their knowledge. However, doing so is challenging due to at least two major difficulties: (1) articulating information needs using accurate vocabulary and (2) dealing with large document sets returned from searches. Common search interfaces such as PubMed do not provide adequate support for exploratory search tasks. Our objective was to improve support for exploratory search tasks by combining two strategies in the design of an interactive visual interface by (1) using a formal ontology to help users build domain-specific knowledge and vocabulary and (2) providing multi-stage triaging support to help mitigate the information overload problem. We developed a Web-based tool, Ontology-Driven Visual Search and Triage Interface for MEDLINE (OVERT-MED), to test our design ideas. We implemented a custom searchable index of MEDLINE, which comprises approximately 25 million document citations. We chose a popular biomedical ontology, the Human Phenotype Ontology (HPO), to test our solution to the vocabulary problem. We implemented multistage triaging support in OVERT-MED, with the aid of interactive visualization techniques, to help users deal with large document sets returned from searches. Formative evaluation suggests that the design features in OVERT-MED are helpful in addressing the two major difficulties described above. Using a formal ontology seems to help users articulate their information needs with more accurate vocabulary. In addition, multistage triaging combined with interactive visualizations shows promise in mitigating the information overload problem. Our strategies appear to be valuable in addressing the two major problems in exploratory search. Although we tested OVERT-MED with a particular ontology and document collection, we anticipate that our strategies can be transferred successfully to other contexts.

  16. Validating the implementation of the triage system in an emergency department in a University Hospital

    Directory of Open Access Journals (Sweden)

    Abdulaziz Bin Saeed

    2017-01-01

    Conclusion: The nurses' overall results were below expectations. Statistically significant variables affecting correct categorisation included age, experience, education level and nationality of the nurses. Nurses above the age of 45 years with more years of experience, obtained top scores. Nurses with the highest level of education also scored significantly higher. Filipino nurses scored better than nurses of other nationalities. With the widespread utilisation of triage systems in the region, further studies that evaluate their implementation are needed.

  17. Malware Analysis: From Large-Scale Data Triage to Targeted Attack Recognition (Dagstuhl Seminar 17281)

    OpenAIRE

    Zennou, Sarah; Debray, Saumya K.; Dullien, Thomas; Lakhothia, Arun

    2018-01-01

    This report summarizes the program and the outcomes of the Dagstuhl Seminar 17281, entitled "Malware Analysis: From Large-Scale Data Triage to Targeted Attack Recognition". The seminar brought together practitioners and researchers from industry and academia to discuss the state-of-the art in the analysis of malware from both a big data perspective and a fine grained analysis. Obfuscation was also considered. The meeting created new links within this very diverse community.

  18. ED Triage Process Improvement: Timely Vital Signs for Less Acute Patients.

    Science.gov (United States)

    Falconer, Stella S; Karuppan, Corinne M; Kiehne, Emily; Rama, Shravan

    2018-06-13

    Vital signs can result in an upgrade of patients' Emergency Severity Index (ESI) levels. It is therefore preferable to obtain vital signs early in the triage process, particularly for ESI level 3 patients. Emergency departments have an opportunity to redesign triage processes to meet required protocols while enhancing the quality and experience of care. We performed process analyses to redesign the door-to-vital signs process. We also developed spaghetti diagrams to reconfigure the patient arrival area. The door-to-vital signs time was reduced from 43.1 minutes to 6.44 minutes. Both patients and triage staff seemed more satisfied with the new process. The patient arrival area was less congested and more welcoming. Performing activities in parallel reduces flow time with no additional resources. Staff involvement in process planning, redesign, and control ensures engagement and early buy-in. One should anticipate how changes to one process might affect other processes. Copyright © 2018. Published by Elsevier Inc.

  19. The Sydney Triage to Admission Risk Tool (START): A prospective validation study.

    Science.gov (United States)

    Ebker-White, Anja A; Bein, Kendall J; Dinh, Michael M

    2018-02-08

    The present study aims to prospectively validate the Sydney Triage to Admission Risk Tool (START) to predict ED disposition. This was a prospective validation study at two metropolitan EDs in Sydney, Australia. Consecutive triage encounters were observed by a trained researcher and START scores calculated. The primary outcome was patient disposition (discharge or inpatient admission) from the ED. Multivariable logistic regression was used to estimate area under curve of receiver operator characteristic (AUC ROC) for START scores as well as START score in combination with other variables such as frailty, general practitioner referral, overcrowding and major medical comorbidities. There were 894 patients analysed during the study period. The START score when applied to the data had AUC ROC of 0.80 (95% CI 0.77-0.83). The inclusion of other clinical variables identified at triage did not improve the overall performance of the model with an AUC ROC of 0.81 (95% CI 0.78-0.84) in the present study. The overall performance of the START tool with respect to model discrimination and accuracy has been prospectively validated. Further clinical trials are required to test the clinical effectiveness of the tool in improving patient flow and overall ED performance. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  20. Single-Trial Event-Related Potential Based Rapid Image Triage System

    Directory of Open Access Journals (Sweden)

    Ke Yu

    2011-06-01

    Full Text Available Searching for points of interest (POI in large-volume imagery is a challenging problem with few good solutions. In this work, a neural engineering approach called rapid image triage (RIT which could offer about a ten-fold speed up in POI searching is developed. It is essentially a cortically-coupled computer vision technique, whereby the user is presented bursts of images at a speed of 6–15 images per second and then neural signals called event-related potential (ERP is used as the ‘cue’ for user seeing images of high relevance likelihood. Compared to past efforts, the implemented system has several unique features: (1 it applies overlapping frames in image chip preparation, to ensure rapid image triage performance; (2 a novel common spatial-temporal pattern (CSTP algorithm that makes use of both spatial and temporal patterns of ERP topography is proposed for high-accuracy single-trial ERP detection; (3 a weighted version of probabilistic support-vector-machine (SVM is used to address the inherent unbalanced nature of single-trial ERP detection for RIT. High accuracy, fast learning, and real-time capability of the developed system shown on 20 subjects demonstrate the feasibility of a brainmachine integrated rapid image triage system for fast detection of POI from large-volume imagery.

  1. Testing a videogame intervention to recalibrate physician heuristics in trauma triage: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Mohan, Deepika; Rosengart, Matthew R; Fischhoff, Baruch; Angus, Derek C; Farris, Coreen; Yealy, Donald M; Wallace, David J; Barnato, Amber E

    2016-11-11

    Between 30 and 40 % of patients with severe injuries receive treatment at non-trauma centers (under-triage), largely because of physician decision making. Existing interventions to improve triage by physicians ignore the role that intuition (heuristics) plays in these decisions. One such heuristic is to form an initial impression based on representativeness (how typical does a patient appear of one with severe injuries). We created a video game (Night Shift) to recalibrate physician's representativeness heuristic in trauma triage. We developed Night Shift in collaboration with emergency medicine physicians, trauma surgeons, behavioral scientists, and game designers. Players take on the persona of Andy Jordan, an emergency medicine physician, who accepts a new job in a small town. Through a series of cases that go awry, they gain experience with the contextual cues that distinguish patients with minor and severe injuries (based on the theory of analogical encoding) and receive emotionally-laden feedback on their performance (based on the theory of narrative engagement). The planned study will compare the effect of Night Shift with that of an educational program on physician triage decisions and on physician heuristics. Psychological theory predicts that cognitive load increases reliance on heuristics, thereby increasing the under-triage rate when heuristics are poorly calibrated. We will randomize physicians (n = 366) either to play the game or to review an educational program, and will assess performance using a validated virtual simulation. The validated simulation includes both control and cognitive load conditions. We will compare rates of under-triage after exposure to the two interventions (primary outcome) and will compare the effect of cognitive load on physicians' under-triage rates (secondary outcome). We hypothesize that: a) physicians exposed to Night Shift will have lower rates of under-triage compared to those exposed to the educational program

  2. Radiographic interpretation of the appendicular skeleton: A comparison between casualty officers, nurse practitioners and radiographers

    International Nuclear Information System (INIS)

    Coleman, Liz; Piper, Keith

    2009-01-01

    Aim: To assess how accurately and confidently casualty officers, nurse practitioners and radiographers, practicing within the emergency department (ED), recognize and describe radiographic trauma within an image test bank of 20 appendicular radiographs. Method: The participants consisted of 7 casualty officers, 13 nurse practitioners and 18 radiographers. All 20 radiographic examinations selected for the image test bank had been acquired following trauma and included some subtle, yet clinically significant abnormalities. The test bank score (maximum 40 marks), sensitivity and specificity percentages were calculated against an agreed radiological diagnosis (reference standard). Alternative Free-response Receiver Operating Characteristic (AFROC) analysis was used to assess the overall performance of the diagnostic accuracy of these professional groups. The variation in performance between each group was measured using the analysis of variance (ANOVA) test, to identify any statistical significant differences in the performance in interpretation between these groups. The relationship between the participants' perceived image interpretation accuracy during clinical practice and the actual accuracy of their image test bank score was examined using Pearson's Correlation Coefficient (r). Results: The results revealed that the radiographers gained the highest mean test bank score (28.5/40; 71%). This score was statistically higher than the mean test bank scores attained by the participating nurse practitioners (21/40; 53%) and casualty officers (21.5/40; 54%), with p < 0.01 and p = 0.02, respectively. When compared with each other, the scores from these latter groups showed no significant difference (p = 0.91). The mean 'area under the curve' (AUC) value achieved by the radiographers was also significantly higher (p < 0.01) in comparison to the AUC values demonstrated by the nurse practitioners and casualty officers, whose results, when compared, showed no significant

  3. Now and Then: Combat Casualty Care Policies for Operation Iraqi Freedom and Operation Enduring Freedom Compared With Those of Vietnam

    National Research Council Canada - National Science Library

    Cordts, Paul R; Brosch, Laura A; Holcomb, John B

    2008-01-01

    Between December 2004 and June 2007, 13 key Operation Iraqi Freedom/ Operation Enduring Freedom combat casualty care policies were published to inform medical practice in the combat theater of operations...

  4. Under-triage in telephone consultation is related to non-normative symptom description and interpersonal communication: a mixed methods study.

    Science.gov (United States)

    Gamst-Jensen, Hejdi; Lippert, Freddy K; Egerod, Ingrid

    2017-05-15

    Telephone consultation and triage are used to limit the workload on emergency departments. Lack of visual cues and clinical tests put telephone consultations to a disadvantage compared to face-to-face consultations increasing the risk of under-triage. Under-triage occurs in telephone triage; however why under-triage happens is not explored yet. The aim of the study was to describe situations of under-triage in context, to assess the quality of under-triaged calls, and to identify communication patterns contributing to under-triage in a regional OOH service in the capital region of Denmark. Explanatory simultaneous mixed method with thematic analysis and descriptive statistics was chosen. The study was carried out in an Out-Of-Hours service (OOH) in the Capital Region of Denmark, Copenhagen. Under-triage was defined as Potentially Under-Triaged Calls (PUTC) by specific criteria to an OOH Hotline, and identification by integration of three databases: Medical Hotline database, Emergency number database, including the Ambulance database, and electronic patient records. Distribution of PUTC were carried out using ICD-10 codes to identify diagnosis and main themes identified by qualitative analysis of audio recorded under-triaged calls. Study period was October 15 th to November 30 th 2014. Three hundred twenty seven PUTC were identified, representing 0.04% of all calls (n = 937.056) to the OOH. Distribution of PUTC according to diagnoses was: digestive (24%), circulatory (19%), respiratory (15%) and all others (42%). Thematic analysis of the voice logs suggested that inadequate communication and non-normative symptom description contributed to under-triage. The incidence of potentially under-triage is low (0.04%). However, the over-representation of digestive, circulatory, and respiratory diagnoses might suggest that under-triage is related to inadequate symptom description. We recommend that caller and call-handler collaborate systematically on problem

  5. The Effect of a Golden Hour Policy on the Morbidity and Mortality of Combat Casualties.

    Science.gov (United States)

    Kotwal, Russ S; Howard, Jeffrey T; Orman, Jean A; Tarpey, Bruce W; Bailey, Jeffrey A; Champion, Howard R; Mabry, Robert L; Holcomb, John B; Gross, Kirby R

    2016-01-01

    The term golden hour was coined to encourage urgency of trauma care. In 2009, Secretary of Defense Robert M. Gates mandated prehospital helicopter transport of critically injured combat casualties in 60 minutes or less. To compare morbidity and mortality outcomes for casualties before vs after the mandate and for those who underwent prehospital helicopter transport in 60 minutes or less vs more than 60 minutes. A retrospective descriptive analysis of battlefield data examined 21,089 US military casualties that occurred during the Afghanistan conflict from September 11, 2001, to March 31, 2014. Analysis was conducted from September 1, 2014, to January 21, 2015. Data for all casualties were analyzed according to whether they occurred before or after the mandate. Detailed data for those who underwent prehospital helicopter transport were analyzed according to whether they occurred before or after the mandate and whether they occurred in 60 minutes or less vs more than 60 minutes. Casualties with minor wounds were excluded. Mortality and morbidity outcomes and treatment capability-related variables were compared. For the total casualty population, the percentage killed in action (16.0% [386 of 2411] vs 9.9% [964 of 9755]; P mean injury severity score, 17.3; mortality, 10.1% [457 of 4542]) with detailed data, there was a decrease in median transport time after the mandate (90 min vs 43 min; P < .001) and an increase in missions achieving prehospital helicopter transport in 60 minutes or less (24.8% [181 of 731] vs 75.2% [2867 of 3811]; P < .001). When adjusted for injury severity score and time period, the percentage killed in action was lower for those critically injured who received a blood transfusion (6.8% [40 of 589] vs 51.0% [249 of 488]; P < .001) and were transported in 60 minutes or less (25.7% [205 of 799] vs 30.2% [84 of 278]; P < .01), while the percentage died of wounds was lower among those critically injured initially treated by combat

  6. Mathematical models for estimating earthquake casualties and damage cost through regression analysis using matrices

    International Nuclear Information System (INIS)

    Urrutia, J D; Bautista, L A; Baccay, E B

    2014-01-01

    The aim of this study was to develop mathematical models for estimating earthquake casualties such as death, number of injured persons, affected families and total cost of damage. To quantify the direct damages from earthquakes to human beings and properties given the magnitude, intensity, depth of focus, location of epicentre and time duration, the regression models were made. The researchers formulated models through regression analysis using matrices and used α = 0.01. The study considered thirty destructive earthquakes that hit the Philippines from the inclusive years 1968 to 2012. Relevant data about these said earthquakes were obtained from Philippine Institute of Volcanology and Seismology. Data on damages and casualties were gathered from the records of National Disaster Risk Reduction and Management Council. This study will be of great value in emergency planning, initiating and updating programs for earthquake hazard reduction in the Philippines, which is an earthquake-prone country.

  7. Role of radiology in the study and identification of casualty victims

    International Nuclear Information System (INIS)

    Lichtenstein, J.E.; Madewell, J.E.

    1982-01-01

    Radiology is assuming an increasingly important role in the investigation of casualty victims. Radiographic screening for foreign bodies, personal effects, dental and surgical artifacts and occult skeletal injury has long been an established technique in forensic medicine. Positive radiographic identification of the victims by comparison with antemortem films and records in a more recent, important development. Large scale radiographic investigations may require improvised facilities posing unaccustomed technical and logistical problems. Radiologic experience gained from aviation accident investigation is found to apply in other casualty situations as well as in individual fatality investigations. Radiologic data may aid determination of the cause of incidents, resulting in improved safety procedures and design, as well as serving humanitarian and forensic functions. (orig.)

  8. A third-party casualty risk model for unmanned aircraft system operations

    International Nuclear Information System (INIS)

    Melnyk, Richard; Schrage, Daniel; Volovoi, Vitali; Jimenez, Hernando

    2014-01-01

    Unmanned Aircraft System (UAS) integration into the National Airspace System (NAS) is an important goal of many members of the Aerospace community including stakeholders such as the military, law enforcement and potential civil users of UAS. However, integration efforts have remained relatively limited due to safety concerns. Due to the nature of UAS, safety predictions must look beyond the system itself and take the operating environment into account. A framework that can link UAS reliability and physical characteristics to the effects on the bystander population is required. This study proposes using a Target Level of Safety approach and an event tree format, populated with data from existing studies that share characteristics of UAS crashes to enable casualty prediction for UAS operations. - Highlights: • A framework for predicting bystander casualties caused by UAS mishaps. • A method to facilitate UAS integration by linking system reliability to system safety. • A tool to help develop UAS certification standards

  9. Internet-accessible radiographic database of Vietnam War casualties for medical student education.

    Science.gov (United States)

    Critchley, Eric P; Smirniotopoulos, James G

    2003-04-01

    The purpose of this study was to determine the feasibility of archiving radiographic images from Vietnam era conflict casualties into a personal computer-based electronic database of text and images and displaying the data using an Internet-accessible database for preservation and educational purposes. Thirty-two patient cases were selected at random from a pool of 1,000 autopsy reports in which radiographs were available. A total of 74 radiographs from these cases were digitized using a commercial image scanner and then uploaded into an Internet accessible database. The quality of the digitized images was assessed by administering an image-based test to a group of 12 medical students. No statistically significant (p > 0.05) differences were found between test scores when using the original radiographs versus using the digitized radiographs on the Internet-accessible database. An Internet-accessible database is capable of effectively archiving Vietnam era casualty radiographs for educational purposes.

  10. Evaluating the Joint Theater Trauma Registry as a data source to benchmark casualty care.

    Science.gov (United States)

    O'Connell, Karen M; Littleton-Kearney, Marguerite T; Bridges, Elizabeth; Bibb, Sandra C

    2012-05-01

    Just as data from civilian trauma registries have been used to benchmark and evaluate civilian trauma care, data contained within the Joint Theater Trauma Registry (JTTR) present a unique opportunity to benchmark combat care. Using the iterative steps of the benchmarking process, we evaluated data in the JTTR for suitability and established benchmarks for 24-hour mortality in casualties with polytrauma and a moderate or severe blunt traumatic brain injury (TBI). Mortality at 24 hours was greatest in those with polytrauma and a severe blunt TBI. No mortality was seen in casualties with polytrauma and a moderate blunt TBI. Secondary insults after TBI, especially hypothermia and hypoxemia, increased the odds of 24-hour mortality. Data contained in the JTTR were found to be suitable for establishing benchmarks. JTTR data may be useful in establishing benchmarks for other outcomes and types of combat injuries.

  11. Provenancing of unidentified World War II casualties: Application of strontium and oxygen isotope analysis in tooth enamel.

    Science.gov (United States)

    Font, Laura; Jonker, Geert; van Aalderen, Patric A; Schiltmans, Els F; Davies, Gareth R

    2015-01-01

    In 2010 and 2012 two sets of unidentified human remains of two World War II soldiers were recovered in the area where the 1944-1945 Kapelsche Veer bridgehead battle took place in The Netherlands. Soldiers of four Allied nations: British Royal Marine Commandos, Free Norwegian Commandos, Free Poles and Canadians, fought against the German Army in this battle. The identification of these two casualties could not be achieved using dental record information of DNA analysis. The dental records of Missing in Action soldiers of the Allied nations did not match with the dental records of the two casualties. A DNA profile was determined for the casualty found in 2010, but no match was found. Due to the lack of information on the identification of the casualties provided by routine methods, an isotope study was conducted in teeth from the soldiers to constrain their provenance. The isotope study concluded that the tooth enamel isotope composition for both casualties matched with an origin from the United Kingdom. For one of the casualties a probable origin from the United Kingdom was confirmed, after the isotope study was conducted, by the recognition of a characteristic belt buckle derived from a Royal Marine money belt, only issued to British Royal Marines, found with the remains of the soldier. Copyright © 2014 Forensic Science Society. Published by Elsevier Ireland Ltd. All rights reserved.

  12. Analysis of combat casualties admitted to the emergency department during the negotiation of the comprehensive Colombian process of peace.

    Science.gov (United States)

    Ordoñez, Carlos A; Manzano Nunez, Ramiro; Parra, Michael W; Herrera, Juan Pablo; Naranjo, Maria Paula; Escobar, Sara Sofia; Badiel, Marisol; Morales, Monica; Cevallos, Cecibel; Bayona, Juan G; Sanchez, Alvaro Ignacio; Puyana, Juan Carlos; García, Alberto F

    2017-12-30

    Our objective was to describe the variations in casualties admitted to the emergency department during the period of the negotiation of the comprehensive peace agreement in Colombia between 2011 and 2016. A retrospective study of all hostile military casualties managed at a regional Level I trauma center from January 2011 to December 2016. Patients were subsequently divided into two groups: those seen before the declaration of the process of peace truce (November 2012) and those after (negotiation period). Variables were compared with respect to periods. A total of 448 hostile casualties were registered. There was a gradual decline in the number of admissions to the emergency department during the negotiation period. The number of soldiers suffering blast and rifle injuries also decreased over this period. In 2012 there were nearly 150 hostile casualties' admissions to the ER. This number decreased to 84, 63, 32 and 6 in 2013, 2014, 2015 and 2016 respectively. Both, the proportion of patients with an ISS ≥9 and admitted to the intensive care unit were significantly higher in the period before peace negotiation. From August to December/2016 no admissions of war casualties were registered. We describe a series of soldiers wounded in combat that were admitted to the emergency department before and during the negotiation of the Colombian process of peace. Overall, we found a trend toward a decrease in the number of casualties admitted to the emergency department possibly in part, as a result of the period of peace negotiation.

  13. Experience in the management of the mass casualty from the January 2010 Jos Crisis.

    Science.gov (United States)

    Ozoilo, K N; Amupitan, I; Peter, S D; Ojo, E O; Ismaila, B O; Ode, M; Adoga, A A; Adoga, A S

    2016-01-01

    On the 17 of January 2010, a sectarian crisis broke out in Jos the capital of Plateau state, Nigeria. It created a mass casualty situation in the Jos University Teaching Hospital. We present the result of the hospital management of that mass casualty incident. To share our experience in the management of the mass casualty situation arising from the sectarian crisis of Jos in January 2010. We retrospectively reviewed the hospital records of patients who were treated in our hospital with injuries sustained in the Jos crisis of January 2010. A total of 168 patients presented over a four day period. There were 108 males (64.3%) and 60 females (35.7%). The mean age was 26 ± 16 years. Injury was caused by gunshots in 68 patients (40.5%), machete in 56 (33.3%), falls in 22 (13.1%) and burning in 21 (13.1%). The body parts injured were the upper limbs in 61(36.3%) patients, lower limbs 44 (26.2%) and scalp 43 (25.6%). Majority, 125 (74.4%) did not require formal operative care. Fourteen (8.3%) patients had complications out of which 10 (6.0%) were related to infections. There were 5 (3.1%) hospital mortalities and the mean duration of hospital stay was 4.2 days. The hospital operations returned to routine 24 hours after the last patient was brought in. As a result of changes made to our protocol, management proceeded smoothly and there was no stoppage of the hospital response at any point. This civil crisis involved mostly young males. Injuries were mainly lacerations from machete and gunshot injuries. Majority of the victims did not require formal surgical operations beyond initial care. Maintaining continuity in the positions of the Incident commander and the mass casualty commander ensure a smooth disaster response with fewer challenges.

  14. Pre-hospital management of mass casualty civilian shootings: a systematic literature review

    OpenAIRE

    Turner, Conor D. A.; Lockey, David J.; Rehn, Marius

    2016-01-01

    Background Mass casualty civilian shootings present an uncommon but recurring challenge to emergency services around the world and produce unique management demands. On the background of a rising threat of transnational terrorism worldwide, emergency response strategies are of critical importance. This study aims to systematically identify, describe and appraise the quality of indexed and non-indexed literature on the pre-hospital management of modern civilian mass shootings to guide future p...

  15. High Reliability Organization and Applicability to the Battlefield to Reduce Errors Associated with Combat Casualty Care

    Science.gov (United States)

    2016-06-10

    use different terminology depending on which sister service they are from. Every service has various medical capabilities for each role of medical ... Medical Errors, Combat Casualty Care, Culture of Safety 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a...Army) AE Adverse event AHRQ Agency for Healthcare Research and Quality AHS Army Health System AMEDD Army Medical Department CPQ Clinical Practice

  16. The Impact of 10 Years of War on Combat Casualty Care Research: A Citation Analysis

    Science.gov (United States)

    2012-01-01

    Crommett JW, et al. Evaluation of trauma team performance using an advanced human patient simulator for resuscitation training. J Trauma. 2002;52:1078Y1085...transection model to compare nine hemostatic dressings. They concluded that the use of a zeolite hemostatic agent controlled hemorrhage and significantly...review of the scientific literature published during this period can be used to evaluate the research on combat casualty care conducted during the recent

  17. Retrospection. Uranium mining Wismut und the legal casualty insurance; Erinnerungen. Uranerzbergbau Wismut und die gesetzliche Unfallversicherung

    Energy Technology Data Exchange (ETDEWEB)

    Breuer, Joachim [Deutsche Gesetzliche Unfallversicherung (DGUV), Berlin (Germany)

    2015-07-01

    Although the Wismut uranium mining company in the former DDR had 600.000 employees, the company was not mentioned in the contract on the German reunification. The expenses for the health consequences imposed manifold challenges to the legal casualty insurance. The question of responsibility, the conservation, digitalization and evaluation of data concerning the personnel and health information, partially handwritten is a tremendous amount of work.

  18. Prehospital Interventions During Mass-Casualty Events in Afghanistan: A Case Analysis.

    Science.gov (United States)

    Schauer, Steven G; April, Michael D; Simon, Erica; Maddry, Joseph K; Carter, Robert; Delorenzo, Robert A

    2017-08-01

    Mass-casualty (MASCAL) events are known to occur in the combat setting. There are very limited data at this time from the Joint Theater (Iraq and Afghanistan) wars specific to MASCAL events. The purpose of this report was to provide preliminary data for the development of prehospital planning and guidelines. Cases were identified using the Department of Defense (DoD; Virginia USA) Trauma Registry (DoDTR) and the Prehospital Trauma Registry (PHTR). These cases were identified as part of a research study evaluating Tactical Combat Casualty Care (TCCC) guidelines. Cases that were designated as or associated with denoted MASCAL events were included. Data Fifty subjects were identified during the course of this project. Explosives were the most common cause of injuries. There was a wide range of vital signs. Tourniquet placement and pressure dressings were the most common interventions, followed by analgesia administration. Oral transmucosal fentanyl citrate (OTFC) was the most common parenteral analgesic drug administered. Most were evacuated as "routine." Follow-up data were available for 36 of the subjects and 97% were discharged alive. The most common prehospital interventions were tourniquet and pressure dressing hemorrhage control, along with pain medication administration. Larger data sets are needed to guide development of MASCAL in-theater clinical practice guidelines. Schauer SG , April MD , Simon E , Maddry JK , Carter R III , Delorenzo RA . Prehospital interventions during mass-casualty events in Afghanistan: a case analysis. Prehosp Disaster Med. 2017;32(4):465-468.

  19. Investigating the Relationship Between Drone Warfare and Civilian Casualties in Gaza

    Directory of Open Access Journals (Sweden)

    Dr. Ann Rogers

    2014-12-01

    Full Text Available Unmanned aerial vehicles (UAVs, better known as drones, are increasingly touted as ‘humanitarian’ weapons that contribute positively to fighting just wars and saving innocent lives. At the same time, civilian casualties have become the most visible and criticized aspect of drone warfare. It is argued here that drones contribute to civilian casualties not in spite of, but because of, their unique attributes. They greatly extend war across time and space, pulling more potential threats and targets into play over long periods, and because they are low-risk and highly accurate, they are more likely to be used. The assumption that drones save lives obscures a new turn in strategic thinking that sees states such as Israel and the US rely on large numbers of small, highly discriminating attacks applied over time to achieve their objectives. This examination of Israel’s 2014 war in Gaza argues that civilian casualties are not an unexpected or unintended consequence of drone warfare, but an entirely predictable outcome.

  20. Operationalizing Civilian Protection in Mali: The Case for a Civilian Casualty Tracking, Analysis, and Response Cell

    Directory of Open Access Journals (Sweden)

    Marla B. Keenan

    2013-06-01

    Full Text Available This practice note details an emerging best practice of civilian harm mitigation in armed conflict: namely, the creation of civilian casualty tracking, analysis and response processes by a warring party or peace operation force. It asserts that in Iraq, Afghanistan and soon Somalia, these processes to better understand civilian harm and address consequences have positively shaped mission tactics, training, and overall operations. In both Iraq and Afghanistan, tracking and analysis has lead to a marked decrease in civilian casualties and facilitated the making of amends for any civilian losses. The paper argues that for warring parties to achieve their mission—particularly one with a protection of civilians mandate as with the United Nations Multidimensional Integrated Stabilization Mission in Mali (MINUSMA—they must fully understand the impact of their actions on the civilian population, positive or negative. For this reason, a Civilian Casualty Tracking, Analysis, and Response Cell should be created for MINUSMA to improve its ability mitigate risk to civilians as required by its Security Council mandate.

  1. Earthquake casualty models within the USGS Prompt Assessment of Global Earthquakes for Response (PAGER) system

    Science.gov (United States)

    Jaiswal, Kishor; Wald, David J.; Earle, Paul S.; Porter, Keith A.; Hearne, Mike

    2011-01-01

    Since the launch of the USGS’s Prompt Assessment of Global Earthquakes for Response (PAGER) system in fall of 2007, the time needed for the U.S. Geological Survey (USGS) to determine and comprehend the scope of any major earthquake disaster anywhere in the world has been dramatically reduced to less than 30 min. PAGER alerts consist of estimated shaking hazard from the ShakeMap system, estimates of population exposure at various shaking intensities, and a list of the most severely shaken cities in the epicentral area. These estimates help government, scientific, and relief agencies to guide their responses in the immediate aftermath of a significant earthquake. To account for wide variability and uncertainty associated with inventory, structural vulnerability and casualty data, PAGER employs three different global earthquake fatality/loss computation models. This article describes the development of the models and demonstrates the loss estimation capability for earthquakes that have occurred since 2007. The empirical model relies on country-specific earthquake loss data from past earthquakes and makes use of calibrated casualty rates for future prediction. The semi-empirical and analytical models are engineering-based and rely on complex datasets including building inventories, time-dependent population distributions within different occupancies, the vulnerability of regional building stocks, and casualty rates given structural collapse.

  2. Mass Casualty Decontamination in a Chemical or Radiological/ Nuclear Incident: Further Guiding Principles

    Science.gov (United States)

    Carter, Holly; Amlôt, Richard; Williams, Richard; Rubin, G. James; Drury, John

    2016-01-01

    This short report presents a response to an article written by Cibulsky et al. (2016). The paper by Cibulsky et al. presents a useful and timely overview of the evidence surrounding the technical and operational aspects of mass casualty decontamination. It identifies three priority targets for future research, the third of which is how casualties' needs can be met in ways that best support compliance with and effectiveness of casualty decontamination. While further investigation into behavioural, communication and privacy issues during mass decontamination is warranted, there is now a substantial body of research in this area which is not considered in detail in the succinct summary provided by Cibulsky et al. (2016). In this short report, we summarise the available evidence around likely public behaviour during mass decontamination, effective communication strategies, and potential issues resulting from a lack of privacy. Our intention is to help further focus the research needs in this area and highlight topics on which more research is needed. PMID:27790381

  3. Development and implementation of a custom integrated database with dashboards to assist with hematopathology specimen triage and traffic

    Directory of Open Access Journals (Sweden)

    Elizabeth M Azzato

    2014-01-01

    Full Text Available Background: At some institutions, including ours, bone marrow aspirate specimen triage is complex, with hematopathology triage decisions that need to be communicated to downstream ancillary testing laboratories and many specimen aliquot transfers that are handled outside of the laboratory information system (LIS. We developed a custom integrated database with dashboards to facilitate and streamline this workflow. Methods: We developed user-specific dashboards that allow entry of specimen information by technologists in the hematology laboratory, have custom scripting to present relevant information for the hematopathology service and ancillary laboratories and allow communication of triage decisions from the hematopathology service to other laboratories. These dashboards are web-accessible on the local intranet and accessible from behind the hospital firewall on a computer or tablet. Secure user access and group rights ensure that relevant users can edit or access appropriate records. Results: After database and dashboard design, two-stage beta-testing and user education was performed, with the first focusing on technologist specimen entry and the second on downstream users. Commonly encountered issues and user functionality requests were resolved with database and dashboard redesign. Final implementation occurred within 6 months of initial design; users report improved triage efficiency and reduced need for interlaboratory communications. Conclusions: We successfully developed and implemented a custom database with dashboards that facilitates and streamlines our hematopathology bone marrow aspirate triage. This provides an example of a possible solution to specimen communications and traffic that are outside the purview of a standard LIS.

  4. Evaluation of the on-site immunoassay drug-screening device Triage-TOX in routine forensic autopsy.

    Science.gov (United States)

    Tominaga, Mariko; Michiue, Tomomi; Maeda, Hitoshi

    2015-11-01

    Instrumental identification of drugs with quantification is essential in forensic toxicology, while on-site immunoassay urinalysis drug-screening devices conveniently provide preliminary information when adequately used. However, suitable or sufficient urine specimens are not always available. The present study evaluated the efficacy of a new on-site immunoassay drug-screening device Triage-TOX (Alere Inc., San Diego, CA, USA), which has recently been developed to provide objective data on the one-step automated processor, using 51 urine and 19 pericardial fluid samples from 66 forensic autopsy cases, compared with Triage-Drug of Abuse (DOA) and Monitect-9. For benzodiazepines, the positive predictive value and specificity of Triage-TOX were higher than those of Triage-DOA; however, sensitivity was higher with Monitect-9, despite frequent false-positives. The results for the other drugs with the three devices also included a few false-negatives and false-positives. These observations indicate the applicability of Triage-TOX in preliminary drug screening using urine or alternative materials in routine forensic autopsy, when a possible false-negative is considered, especially for benzodiazepines, providing objective information; however, the combined use of another device such as Monitect-9 can help minimize misinterpretation prior to instrumental analysis. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  5. TIA triage in emergency department using acute MRI (TIA-TEAM): a feasibility and safety study.

    Science.gov (United States)

    Vora, Nirali; Tung, Christie E; Mlynash, Michael; Garcia, Madelleine; Kemp, Stephanie; Kleinman, Jonathan; Zaharchuk, Greg; Albers, Gregory; Olivot, Jean-Marc

    2015-04-01

    Positive diffusion weighted imaging (DWI) on MRI is associated with increased recurrent stroke risk in TIA patients. Acute MRI aids in TIA risk stratification and diagnosis. To evaluate the feasibility and safety of TIA triage directly from the emergency department (ED) with acute MRI and neurological consultation. Consecutive ED TIA patients assessed by a neurologist underwent acute MRI/MRA of head/neck per protocol and were hospitalized if positive DWI, symptomatic vessel stenosis, or per clinical judgment. Stroke neurologist adjudicated the final TIA diagnosis as definite, possible, or not a cerebrovascular event. Stroke recurrence rates were calculated at 7, 90, 365 days and compared with predicted stroke rates derived from historical DWI and ABCD(2) score data. One hundred twenty-nine enrolled patients had a mean age of 69 years (± 17) and median ABCD(2) score of 3 (interquartile range [IQR] 3-4). During triage, 112 (87%) patients underwent acute MRI after a median of 16 h (IQR 10-23) from symptom onset. No patients experienced a recurrent event before imaging. Twenty-four (21%) had positive DWI and 8 (7%) had symptomatic vessel stenosis. Of the total cohort, 83 (64%) were discharged and 46 (36%) were hospitalized. By one-year follow-up, one patient in each group had experienced a stroke. Of 92 patients with MRI and index cerebrovascular event, recurrent stroke rates were 1.1% at 7 and 90 days. These were similar to predicted recurrence rates. TIA triage in the ED using a protocol with neurological consultation and acute MRI is feasible and safe. The majority of patients were discharged without hospitalization and rates of recurrent stroke were not higher than predicted. © 2014 World Stroke Organization.

  6. Pain assessment by emergency nurses at triage in the emergency department: A qualitative study.

    Science.gov (United States)

    Vuille, Marilène; Foerster, Maryline; Foucault, Eliane; Hugli, Olivier

    2018-02-01

    To investigate the assessment of pain intensity in the specific context of triage. Acute pain affects most patients admitted to emergency departments, but pain relief in this setting remains insufficient. Evaluation of pain and its treatment at the time of patient triage expedites the administration of analgesia, but may be awkward at this time-pressured moment. The assessment of pain intensity by a validated pain scale is a critical initial step, and a patient's self-reporting is widely considered as the key to effective pain management. According to good practice guidelines, clinicians must accept a patient's statement, regardless of their own opinions. A qualitative methodology rooted in interactionist sociology and on the Grounded theory was used to provide an opportunity to uncover complex decision-making processes, such as those involved in assessing pain. A sociologist conducted semi-structured interviews during the 2013-2014 winter months with twelve nurses and trained in the use of an established protocol, focusing on the assessment of pain intensity. The interviews were recorded, fully transcribed and analysed. The most frequently used pain scale was the Verbal Numerical Rating Scale. Discrepancies between self-assessment and evaluation by a nurse were common. To restore congruence between the two, nurses used various tactics, such as using different definitions of the high-end anchor of the scale, providing additional explanations about the scale, or using abnormal vital signs or the acceptance of morphine as a proof of the validity of severe pain ratings. Nurses cannot easily suspend their own judgement. Their tactics do not express a lack of professionalism, but are consistent with the logic of professional intervention. This article presents triage nurses' reality in a time-pressured environment, and understanding this conflict may outline new educational targets to further improve pain management in ED. © 2017 John Wiley & Sons Ltd.

  7. Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service.

    Science.gov (United States)

    Bath, Brenna; Janzen, Bonnie

    2012-01-01

    To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons. People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding. A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were "very satisfied" with the service and 55% were "very satisfied" with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were "very satisfied" with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction), negative (ie, lack of detail, time to follow-up, cost) and neutral related to the triage service, and an "other" category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.) The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given the low response rate, these results should be interpreted with caution. Qualitative analysis of participant and provider comments revealed a diverse range of themes. These other issues may be important contextual factors that have the potential to impact patient relevant outcomes.

  8. Sample triage : an overview of Environment Canada's program

    Energy Technology Data Exchange (ETDEWEB)

    Lambert, P.; Goldthorp, M.; Fingas, M. [Environment Canada, Ottawa, ON (Canada). Emergencies Science and Technology Division, Environmental Technology Centre, Science and Technology Branch

    2006-07-01

    The Chemical, biological and radiological/nuclear Research and Technology Initiative (CRTI) is a program led by Canada's Department of National Defence in an effort to improve the capability of providing technical and analytical support in the event of a terrorist-related event. This paper summarized the findings from the CRTI Sample Triage Working Group and reviewed information on Environment Canada's triage program and its' mobile sample inspection facility that was designed to help examine samples of hazardous materials in a controlled environment to minimize the risk of exposure. A sample triage program is designed to deal with administrative, health and safety issues by facilitating the safe transfer of samples to an analytical laboratory. It refers to the collation of all results including field screening information, intelligence and observations for the purpose of prioritizing and directing the sample to the appropriate laboratory for analysis. A central component of Environment Canada's Emergency Response Program has been its capacity to respond on site during an oil or chemical spill. As such, the Emergencies Science and Technology Division has acquired a new mobile sample inspection facility in 2004. It is constructed to work with a custom designed decontamination unit and Ford F450 tow vehicle. The criteria and general design of the trailer facility was described. This paper also outlined the steps taken following a spill of hazardous materials into the environment so that potentially dangerous samples could be safety assessed. Several field trials will be carried out in order to develop standard operating procedures for the mobile sample inspection facility. 6 refs., 6 figs., 4 appendices.

  9. Improving Staff Communication and Transitions of Care Between Obstetric Triage and Labor and Delivery.

    Science.gov (United States)

    O'Rourke, Kathleen; Teel, Joseph; Nicholls, Erika; Lee, Daniel D; Colwill, Alyssa Covelli; Srinivas, Sindhu K

    2018-03-01

    To improve staff perception of the quality of the patient admission process from obstetric triage to the labor and delivery unit through standardization. Preassessment and postassessment online surveys. A 13-bed labor and delivery unit in a quaternary care, Magnet Recognition Program, academic medical center in Pennsylvania. Preintervention (n = 100), postintervention (n = 52), and 6-month follow-up survey respondents (n = 75) represented secretaries, registered nurses, surgical technicians, certified nurse-midwives, nurse practitioners, maternal-fetal medicine fellows, anesthesiologists, and obstetric and family medicine attending and resident physicians from triage and labor and delivery units. We educated staff and implemented interventions, an admission huddle and safety time-out whiteboard, to standardize the admission process. Participants were evaluated with the use of preintervention, postintervention, and 6-month follow-up surveys about their perceptions regarding the admission process. Data tracked through the electronic medical record were used to determine compliance with the admission huddle and whiteboards. A 77% reduction (decrease of 49%) occurred in the perception of incomplete patient admission processes from baseline to 6-month follow-up after the intervention. Postintervention and 6-month follow-up survey results indicated that 100% of respondents responded strongly agree/agree/neutral that the new admission process improved communication surrounding care for patients. Data in the electronic medical record indicated that compliance with use of admission huddles and whiteboards increased from 50% to 80% by 6 months. The new patient admission process, including a huddle and safety time-out board, improved staff perception of the quality of admission from obstetric triage to the labor and delivery unit. Copyright © 2018 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses. Published by Elsevier Inc. All rights reserved.

  10. Death on the battlefield (2001-2011): implications for the future of combat casualty care.

    Science.gov (United States)

    Eastridge, Brian J; Mabry, Robert L; Seguin, Peter; Cantrell, Joyce; Tops, Terrill; Uribe, Paul; Mallett, Olga; Zubko, Tamara; Oetjen-Gerdes, Lynne; Rasmussen, Todd E; Butler, Frank K; Kotwal, Russ S; Kotwal, Russell S; Holcomb, John B; Wade, Charles; Champion, Howard; Lawnick, Mimi; Moores, Leon; Blackbourne, Lorne H

    2012-12-01

    Critical evaluation of all aspects of combat casualty care, including mortality, with a special focus on the incidence and causes of potentially preventable deaths among US combat fatalities, is central to identifying gaps in knowledge, training, equipment, and execution of battlefield trauma care. The impetus to produce this analysis was to develop a comprehensive perspective of battlefield death, concentrating on deaths that occurred in the pre-medical treatment facility (pre-MTF) environment. The Armed Forces Medical Examiner Service Mortality Surveillance Division was used to identify Operation Iraqi Freedom and Operation Enduring Freedom combat casualties from October 2001 to June 2011 who died from injury in the deployed environment. The autopsy records, perimortem records, photographs on file, and Mortality Trauma Registry of the Armed Forces Medical Examiner Service were used to compile mechanism of injury, cause of injury, medical intervention performed, Abbreviated Injury Scale (AIS) score, and Injury Severity Score (ISS) on all lethal injuries. All data were used by the expert panel for the conduct of the potential for injury survivability assessment of this study. For the study interval between October 2001 and June 2011, 4,596 battlefield fatalities were reviewed and analyzed. The stratification of mortality demonstrated that 87.3% of all injury mortality occurred in the pre-MTF environment. Of the pre-MTF deaths, 75.7% (n = 3,040) were classified as nonsurvivable, and 24.3% (n = 976) were deemed potentially survivable (PS). The injury/physiologic focus of PS acute mortality was largely associated with hemorrhage (90.9%). The site of lethal hemorrhage was truncal (67.3%), followed by junctional (19.2%) and peripheral-extremity (13.5%) hemorrhage. Most battlefield casualties died of their injuries before ever reaching a surgeon. As most pre-MTF deaths are nonsurvivable, mitigation strategies to impact outcomes in this population need to be directed

  11. Challenges facing the veterinary profession in Ireland: 3. emergency and casualty slaughter certification.

    Science.gov (United States)

    Magalhães-Sant'Ana, Manuel; More, Simon J; Morton, David B; Hanlon, Alison J

    2017-01-01

    Veterinarians are faced with significant conflicts of interest when issuing certificates for the transport and slaughter of acutely injured and casualty livestock. In a recent Policy Delphi study, emergency and casualty slaughter certification was a key concern identified by veterinary professionals in Ireland. In this case study (the third in a series of three resulting from a research workshop exploring challenges facing the veterinary profession in Ireland; the other two case studies investigate clinical veterinary services and the on-farm use of veterinary antimicrobials), we aim to provide a value-based reflection on the constraints and opportunities for best practice in emergency and casualty slaughter certification in Ireland. Using a qualitative focus group approach, this study gathered evidence from relevant stakeholders, namely a representative from the regulatory body, local authority veterinarians with research experience in emergency slaughter, an animal welfare research scientist, official veterinarians from the competent authority, a private veterinary practitioner, and a member of a farming organisation. Results revealed a conflict between the responsibility of private veterinary practitioners (PVPs) to safeguard the welfare of acutely injured bovines on-farm and the client's commercial concerns. As a consequence, some PVPs may feel under pressure to certify, for example, an acutely injured animal for casualty slaughter instead of recommending either on-farm emergency slaughter or disposal by the knackery service. Among Official Veterinarians, there are concerns about the pressure within processing plants to accept acutely injured livestock as casualty animals. Confusion pertaining to legislation and definition of fitness to travel also contribute to these dilemmas. Conflicts of interest arise due to the gap between governance and provision to facilitate on-farm emergency slaughter of livestock. Increased availability and acceptance of on

  12. The effectiveness of the South African Triage Toll use in Mahalapye District Hospital – Emergency Department, Botswana

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    Stephane T. Tshitenge

    2016-07-01

    Full Text Available Background: The study aimed to determine the proportion of each priority level of patients, time of performance in each priority level, and the reliability of the South African Triage Scale (SATS tool at the Mahalapye District Hospital - Emergency Department (MDH-ED, a setting where the majority of the nurses were not formally trained on the use of the SATS. Methods: This was a cross-sectional study using case records in MDH-ED from 1 January 2014 to 31 December 2014. A panel of experts from the Mahalapye site of the Family Medicine Department, University of Botswana, reviewed and scored each selected case record that was compared with the scores previously attributed to the nurse triage. Results: From the 315 case records, both the nurse triage and the panel of expert triage assigned the majority of cases in the routine category (green, 146 (46% and 125 (40%, respectively, or in the urgent category (yellow, they assigned 140 (44% and 111 (35% cases, respectively.Overall, there was an adequate agreement between the nurse triage and the panel of expert triage (k = 0.4, 95% confidence interval: 0.3–0.5, although the level of agreement was satisfactory. Conclusion: Findings of the study reported that the profile of the priority-level categories in MDH-ED was made in the majority of routine and urgent patients, only the routine and the emergency patients were seen within the targeted time and they had a satisfactory level of reliability (between 0.4 and 0.6.

  13. Using novel biomarkers to triage young adult women with minor cervical lesions: a cost-effectiveness analysis.

    Science.gov (United States)

    Pedersen, K; Sørbye, S W; Kristiansen, I S; Burger, E A

    2017-02-01

    To evaluate the short-term consequences and cost-effectiveness associated with the use of novel biomarkers to triage young adult women with minor cervical cytological lesions. Model-based economic evaluation using primary epidemiological data from Norway, supplemented with data from European and American clinical trials. Organised cervical cancer screening in Norway. Women aged 25-33 years with minor cervical cytological lesions detected at their primary screening test. We expanded an existing simulation model to compare 12 triage strategies involving alternative biomarkers (i.e. reflex human papillomavirus (HPV) DNA/mRNA testing, genotyping, and dual staining) with the current Norwegian triage guidelines. The number of high-grade precancers detected and resource use (e.g. monetary costs and colposcopy referrals) for a single screening round (3 years) for each triage strategy. Cost-efficiency, defined as the additional cost per additional precancer detected of each strategy compared with the next most costly strategy. Five strategies were identified as cost-efficient, and are projected to increase the precancer detection rate between 18 and 57%, compared with current guidelines; however, the strategies did not uniformly require additional resources. Strategies involving HPV mRNA testing required fewer resources, whereas HPV DNA-based strategies detected >50% more precancers, but were more costly and required twice as many colposcopy referrals compared with the current guidelines. Strategies involving biomarkers to triage younger women with minor cervical cytological lesions have the potential to detect additional precancers, yet the optimal strategy depends on the resources available as well as decision-makers' and women's acceptance of additional screening procedures. Women with minor cervical lesions may be triaged more accurately and effectively using novel biomarkers. © 2016 Royal College of Obstetricians and Gynaecologists.

  14. Measurements in the Addictions for Triage and Evaluation (MATE): an instrument based on the World Health Organization family of international classifications

    NARCIS (Netherlands)

    Schippers, Gerard M.; Broekman, Theo G.; Buchholz, Angela; Koeter, Maarten W. J.; van den Brink, Wim

    2010-01-01

    Aims To present and evaluate a measurement tool for assessing characteristics of people with drug and/or alcohol problems for triage and evaluation in treatment. Measurements in the Addictions for Triage and Evaluation (MATE) is composed of 10 modules, selected on the basis of a detailed set of

  15. Prevalence of alcohol among nonfatally injured road accident casualties in two level III trauma centers in northern Ghana.

    Science.gov (United States)

    Damsere-Derry, James; Palk, Gavan; King, Mark

    2018-02-17

    Alcohol use is pervasive among motorists on the road in Ghana; however, we do not know the extent to which this behavior is implicated in road accidents in this country. The main objective of this research was to establish the prevalence of alcohol in the blood of nonfatally injured casualties in the emergency departments (EDs) in northern Ghana. Participants were injured road traffic crash victims, namely, pedestrians, cyclists, motorcyclists, and drivers seeking treatment at an ED. The study sites were 2 level III trauma centers located in Wa and Bolgatanga. Participants were screened for alcohol followed by breath tests for positive participants using breathalyzers. Two hundred and sixty-two accident victims visited EDs, 58% of whom were in Wa. Among the victims, 41% were hospitalized and 57% experienced slight injuries. The vast majority (76%) of the casualties were motorcyclists, 13% were pedestrians, 8% were cyclists, and 2% were drivers. Casualties who had detectable alcohol in their blood were predominantly vulnerable road users. In all, 34% of participants had detectable blood alcohol concentrations (BACs) and the mean BAC for all casualties who tested positive and could give definitive BACs was 0.2265 (226 mg/dl). The prevalence of alcohol use was 53% among cyclists, 34% among motorcyclists, 21% among pedestrians, and 17% among drivers. Male casualties were more likely to test positive for alcohol than females. In addition, the prevalence of alcohol was significantly higher among injured casualties in Bolgatanga compared to Wa. There was a high prevalence of alcohol use among nonfatally injured casualties in northern Ghana and injury severity increased with BAC. AUDIT screening in the hospital, alcohol consumption guideline, road safety education with an emphasis on minimizing or eliminating alcohol consumption, and enhanced enforcement of the BAC limit among motorists are recommended.

  16. A lean case study in an oncological hospital: implementation of a telephone triage system in the emergency service

    Directory of Open Access Journals (Sweden)

    Crespo de Carvalho J

    2013-12-01

    Full Text Available José Crespo de Carvalho,1 Madalena Ramos,1 Carina Paixão2 1Business School, University Institute of Lisbon, Lisbon, Portugal; 2Instituto Português de Oncologia, Lisbon, Portugal Abstract: Lean practices and thinking have increased substantially in the last few years. Applications of lean practices to health care are found worldwide. Despite that, new contributions are required because the application of lean thinking to hospitals has a long way to go. Lean practices and thinking do not include, in the literature or practice programs, any references to triage systems in health care units. The common triage systems require physical presence, but there are alternative methods to avoid the need to move patients: these alternative triage systems, given their characteristics, may be included in the spectrum of lean practices. Currently, patients that are already known to suffer from cancer are encouraged to go to hospital (public or private, with an oncological focus when facing side effects from chemotherapy or radiation treatments; they are then submitted to a triage system (present themselves to the hospital for examination. The authors of this paper propose the introduction of telephone or email triage for impaired patients as a valid substitute for moving them physically, thereby often avoiding several unnecessary moves. This approach has, in fact, characteristics similar to a lean practice in that it reduces costs and maintains, if done properly, the overall service offered. The proposed 'remote' triage emerged from the results of a large survey sent to patients and also as the outcome of a set of semistructured interviews conducted with hospital nurses. With the results they obtained, the authors felt comfortable proposing this approach both to public and private hospitals, because the study was conducted in the most important, largest, and best-known oncological unit in Spain. As a final result, the health care unit studied is now taking

  17. High laboratory cost predicted per tuberculosis case diagnosed with increased case finding without a triage strategy.

    Science.gov (United States)

    Dunbar, R; Naidoo, P; Beyers, N; Langley, I

    2017-09-01

    Cape Town, South Africa. To model the effects of increased case finding and triage strategies on laboratory costs per tuberculosis (TB) case diagnosed. We used a validated operational model and published laboratory cost data. We modelled the effect of varying the proportion with TB among presumptive cases and Xpert cartridge price reductions on cost per TB case and per additional TB case diagnosed in the Xpert-based vs. smear/culture-based algorithms. In our current scenario (18.3% with TB among presumptive cases), the proportion of cases diagnosed increased by 8.7% (16.7% vs. 15.0%), and the cost per case diagnosed increased by 142% (US$121 vs. US$50). The cost per additional case diagnosed was US$986. This would increase to US$1619 if the proportion with TB among presumptive cases was 10.6%. At 25.9-30.8% of TB prevalence among presumptive cases and a 50% reduction in Xpert cartridge price, the cost per TB case diagnosed would range from US$50 to US$59 (comparable to the US$48.77 found in routine practice with smear/culture). The operational model illustrates the effect of increased case finding on laboratory costs per TB case diagnosed. Unless triage strategies are identified, the approach will not be sustainable, even if Xpert cartridge prices are reduced.

  18. A technician-delivered 'virtual clinic' for triaging low-risk glaucoma referrals.

    Science.gov (United States)

    Kotecha, A; Brookes, J; Foster, P J

    2017-06-01

    PurposeThe purpose of this study is to describe the outcomes of a technician-delivered glaucoma referral triaging service with 'virtual review' of resultant data by a consultant ophthalmologist.Patients and methodsThe Glaucoma Screening Clinic reviewed new optometrist or GP-initiated glaucoma suspect referrals into a specialist ophthalmic hospital. Patients underwent testing by three ophthalmic technicians in a dedicated clinical facility. Data were reviewed at a different time and date by a consultant glaucoma ophthalmologist. Approximately 10% of discharged patients were reviewed in a face-to-face consultant-led clinic to examine the false-negative rate of the service.ResultsBetween 1 March 2014 and 31 March 2016, 1380 patients were seen in the clinic. The number of patients discharged following consultant virtual review was 855 (62%). The positive predictive value of onward referrals was 84%. Three of the 82 patients brought back for face-to-face review were deemed to require treatment, equating to negative predictive value of 96%.ConclusionsOur technician-delivered glaucoma referral triaging clinic incorporates consultant 'virtual review' to provide a service model that significantly reduces the number of onward referrals into the glaucoma outpatient department. This model may be an alternative to departments where there are difficulties in implementing optometrist-led community-based referral refinement schemes.

  19. Is a mobile emergency severity index (ESI) triage better than the paper ESI?

    Science.gov (United States)

    Savatmongkorngul, Sorravit; Yuksen, Chaiyaporn; Suwattanasilp, Chanakarn; Sawanyawisuth, Kittisak; Sittichanbuncha, Yuwares

    2017-12-01

    This study aims to evaluate the mobile emergency severity index (ESI) tool in terms of validity compared with the original ESI triage. The original ESI and mobile ESI were used with patients at the Department of Emergency Medicine, Ramathibodi Hospital, Thailand. Eligible patients were evaluated by sixth-year medical students/emergency physicians using either the original or mobile ESI. The ESI results for each patient were compared with the standard ESI. Concordance and kappa statistics were calculated for pairs of the evaluators. There were 486 patients enrolled in the study; 235 patients (48.4%) were assessed using the mobile ESI, and 251 patients (51.6%) were in the original ESI group. The baseline characteristics of patients in both groups were mostly comparable except for the ED visit time. The percentages of concordance and kappa statistics in the original ESI group were lower than in the mobile group in all three comparisons (medical students vs gold standard, emergency physicians vs gold standard, and medical students vs emergency physicians). The highest kappa in the original ESI group is 0.69, comparing emergency physicians vs gold standard, while the lowest kappa in the application group is 0.84 comparing the medical students vs gold standard. Both medical students and emergency physicians are more confident with the mobile ESI application triage. In conclusion, the mobile ESI has better inter-rater reliability, and is more user-friendly than the original paper form.

  20. Mass casualty response in the 2008 Mumbai terrorist attacks.

    Science.gov (United States)

    Roy, Nobhojit; Kapil, Vikas; Subbarao, Italo; Ashkenazi, Isaac

    2011-12-01

    The November 26-29, 2008, terrorist attacks on Mumbai were unique in its international media attention, multiple strategies of attack, and the disproportionate national fear they triggered. Everyone was a target: random members of the general population, iconic targets, and foreigners alike were under attack by the terrorists. A retrospective, descriptive study of the distribution of terror victims to various city hospitals, critical radius, surge capacity, and the nature of specialized medical interventions was gathered through police, legal reports, and interviews with key informants. Among the 172 killed and 304 injured people, about four-fifths were men (average age, 33 years) and 12% were foreign nationals. The case-fatality ratio for this event was 2.75:1, and the mortality rate among those who were critically injured was 12%. A total of 38.5% of patients arriving at the hospitals required major surgical intervention. Emergency surgical operations were mainly orthopedic (external fixation for compound fractures) and general surgical interventions (abdominal explorations for penetrating bullet/shrapnel injuries). The use of heavy-duty automatic weapons, explosives, hostages, and arson in these terrorist attacks alerts us to new challenges to medical counterterrorism response. The need for building central medical control for a coordinated response and for strengthening public hospital capacity are lessons learned for future attacks. These particular terrorist attacks had global consequences, in terms of increased security checks and alerts for and fears of further similar "Mumbai-style" attacks. The resilience of the citizens of Mumbai is a critical measure of the long-term effects of terror attacks.

  1. Prehospital Trauma Triage Decision-making: A Model of What Happens between the 9-1-1 Call and the Hospital.

    Science.gov (United States)

    Jones, Courtney Marie Cora; Cushman, Jeremy T; Lerner, E Brooke; Fisher, Susan G; Seplaki, Christopher L; Veazie, Peter J; Wasserman, Erin B; Dozier, Ann; Shah, Manish N

    2016-01-01

    We describe the decision-making process used by emergency medical services (EMS) providers in order to understand how 1) injured patients are evaluated in the prehospital setting; 2) field triage criteria are applied in-practice; and 3) selection of a destination hospital is determined. We conducted separate focus groups with advanced and basic life support providers from rural and urban/suburban regions. Four exploratory focus groups were conducted to identify overarching themes and five additional confirmatory focus groups were conducted to verify initial focus group findings and provide additional detail regarding trauma triage decision-making and application of field triage criteria. All focus groups were conducted by a public health researcher with formal training in qualitative research. A standardized question guide was used to facilitate discussion at all focus groups. All focus groups were audio-recorded and transcribed. Responses were coded and categorized into larger domains to describe how EMS providers approach trauma triage and apply the Field Triage Decision Scheme. We conducted 9 focus groups with 50 EMS providers. Participants highlighted that trauma triage is complex and there is often limited time to make destination decisions. Four overarching domains were identified within the context of trauma triage decision-making: 1) initial assessment; 2) importance of speed versus accuracy; 3) usability of current field triage criteria; and 4) consideration of patient and emergency care system-level factors. Field triage is a complex decision-making process which involves consideration of many patient and system-level factors. The decision model presented in this study suggests that EMS providers place significant emphasis on speed of decisions, relying on initial impressions and immediately observable information, rather than precise measurement of vital signs or systematic application of field triage criteria.

  2. Popliteal artery repair in massively transfused military trauma casualties: a pursuit to save life and limb.

    Science.gov (United States)

    Fox, Charles J; Perkins, Jeremy G; Kragh, John F; Singh, Niten N; Patel, Bhavin; Ficke, James R

    2010-07-01

    Popliteal artery war wounds can bleed severely and historically have high rates of amputation associated with ligation (72%) and repair (32%). More than before, casualties are now surviving the initial medical evacuation and presenting with severely injured limbs that prompt immediate limb salvage decisions in the midst of life-saving maneuvers. A modern analysis of current results may show important changes because previous limb salvage strategies were limited by the resuscitation and surgical techniques of their eras. Because exact comparisons between wars are difficult, the objective of this study was to calculate a worst-case (a pulseless, fractured limb with massive hemorrhage from popliteal artery injury) amputation-free survival rate for the most severely wounded soldiers undergoing immediate reconstruction to save both life and limb. We performed a retrospective study of trauma casualties admitted to the combat support hospital at Ibn Sina Hospital in Baghdad, Iraq, between 2003 and 2007. US military casualties requiring a massive transfusion (> or = 10 blood units transfused within 24 hours of injury) were identified. We extracted data on the subset of casualties with a penetrating supra or infrageniculate popliteal arterial vascular injury. Demographics, injury mechanism, Injury Severity Score, tourniquet use, physiologic parameters, damage control adjuncts, surgical repair techniques, operative time, and outcomes (all-cause 30-day mortality, amputation rates, limb salvage failure, and graft patency) were investigated. Forty-six massively transfused male casualties, median age 24 years (range, 19-54 years; mean Injury Severity Score, 19 +/- 8.0), underwent immediate orthopedic stabilization and vascular reconstruction. There was one early death. The median operative time for the vascular repairs was 217 minutes (range, 94-630 minutes) and included all damage control procedures. Combined arterial and venous injuries occurred in 17 (37%). Ligation was

  3. Rhabdomyolysis among critically ill combat casualties: Associations with acute kidney injury and mortality.

    Science.gov (United States)

    Stewart, Ian J; Faulk, Tarra I; Sosnov, Jonathan A; Clemens, Michael S; Elterman, Joel; Ross, James D; Howard, Jeffrey T; Fang, Raymond; Zonies, David H; Chung, Kevin K

    2016-03-01

    Rhabdomyolysis has been associated with poor outcomes in patients with traumatic injury, especially in the setting of acute kidney injury (AKI). However, rhabdomyolysis has not been systematically examined in a large cohort of combat casualties injured in the wars in Iraq and Afghanistan. We conducted a retrospective study of casualties injured during combat operations in Iraq and Afghanistan who were initially admitted to the intensive care unit from February 1, 2002, to February 1, 2011. Information on age, sex, Abbreviated Injury Scale (AIS) score, Injury Severity Score (ISS), mechanism of injury, shock index, creatine kinase, and serum creatinine were collected. These variables were examined via multivariate logistic and Cox regression analyses to determine factors independently associated with rhabdomyolysis, AKI, and death. Of 6,011 admissions identified, a total of 2,109 patients met inclusion criteria and were included for analysis. Rhabdomyolysis, defined as creatine kinase greater than 5,000 U/L, was present in 656 subjects (31.1%). Risk factors for rhabdomyolysis identified on multivariable analysis included injuries to the abdomen and extremities, increased ISS, male sex, explosive mechanism of injury, and shock index greater than 0.9. After adjustment, patients with rhabdomyolysis had a greater than twofold increase in the odds of AKI. In the analysis for mortality, rhabdomyolysis was significantly associated with death until AKI was added, at which point it lost statistical significance. We found that rhabdomyolysis is associated with the development of AKI in combat casualties. While rhabdomyolysis was strongly associated with mortality on the univariate model and in conjunction with both ISS and age, it was not associated with mortality after the inclusion of AKI. This suggests that the effect of rhabdomyolysis on mortality may be mediated by AKI. Prognostic and epidemiologic study, level III.

  4. Intraosseous vascular access in disasters and mass casualty events: A review of the literature.

    Science.gov (United States)

    Burgert, James M

    2016-01-01

    The intraosseous (IO) route of vascular access has been increasingly used to administer resuscitative fluids and drugs to patients in whom reliable intravenous (IV) access could not be rapidly or easily obtained. It is unknown that to what extent the IO route has been used to gain vascular access during disasters and mass casualty events. The purpose of this review was to examine the existing literature to answer the research question, "What is the utility of the IO route compared to other routes for establishing vascular access in patients resulting from disasters and mass casualty events?" Keyword-based online database search of PubMed, CINAHL, and the Cochrane Database of Systematic Reviews. University-based academic research cell. Included evidence were randomized and nonrandomized trials, systematic reviews with and without meta-analysis, case series, and case reports. Excluded evidence included narrative reviews and expert opinion. Not applicable. Of 297 evidence sources located, 22 met inclusion criteria. Located evidence was organized into four categories including chemical agent poisoning, IO placement, while wearing chemical protective clothing (PPE), military trauma, and infectious disease outbreak. Evidence indicates that the IO route of infusion is pharmacokinetically equal to the IV route and superior to the intramuscular (IM) and endotracheal routes for the administration of antidotal drugs in animal models of chemical agent poisoning while wearing full chemical PPE. The IO route is superior to the IM route for antidote administration during hypovolemic shock. Civilian casualties of explosive attacks and mass shootings would likely benefit from expanded use of the IO route and military resuscitation strategies. The IO route is useful for fluid resuscitation in the management of diarrheal and hemorrhagic infectious disease outbreaks.

  5. Blood transfusion is associated with infection and increased resource utilization in combat casualties.

    Science.gov (United States)

    Dunne, James R; Riddle, Mark S; Danko, Janine; Hayden, Rich; Petersen, Kyle

    2006-07-01

    Combat casualty care has made significant advances in recent years, including administration of blood products in far-forward locations. However, recent studies have shown blood transfusion to be a significant risk factor for infection and increased resource utilization in critically injured patients. We therefore sought to investigate the incidence of blood transfusion and its association with infection and resource utilization in combat casualties. Prospective data were collected and retrospectively reviewed on 210 critically injured patients admitted to the USNS Comfort over a 7-week period during the 2003 assault phase of Operation Iraqi Freedom. Patients were stratified by age, gender, and injury severity score (ISS). Multivariate regression analyses were used to assess blood transfusion and hematocrit (HCT) as independent risk factors for infection and intensive care unit (ICU) admission controlling for age, gender, and ISS. The study cohort had a mean age of 30 +/- 2 years, a mean ISS of 14 +/- 3, 84 per cent were male, and 88 per cent sustained penetrating trauma. Blood transfusion was required in 44 per cent (n = 93) of the study cohort. Transfused patients had a higher ISS (18 +/- 4 vs. 10 +/- 3, P transfused. Patients receiving blood transfusion had an increased infection rate (69% vs. 18%, P transfused and nontransfused patients. Multivariate binomial regression analysis identified blood transfusion and HCT as independent risk factors for infection (P blood transfusion as an independent risk factor for ICU admission (P blood transfusion. Blood transfusion is an independent risk factor for infection and increased resource utilization. Therefore, consideration should be given to the use of alternative blood substitutes and recombinant human erythropoietin in the treatment and management of combat casualties.

  6. Modern concepts of transport in multiple trauma: a narrative review

    Directory of Open Access Journals (Sweden)

    Zarei Mohammad Reza

    2013-06-01

    Full Text Available 【Abstract】Multiple variables can influence triage decision in multiple trauma. Recognition of priorities and selection of the destination can be successfully achieved by field triage and individualized clinical judgment. This narrative review summarizes the new options and protocols for transport of injured subjects. There are four levels of emergency medical providers including first responders and three levels of emergency medical technicians. Two distinct accepted protocols for transport are known as scoop and run and treat and then transfer. The former provides mini-mum lifesaving treatment at the scene of accident followed by transferring the patient(s as soon as possible, and the latter mainly emphasizes the need for complete stabilization as a prerequisite for safe transport. The destination and mode of transport are selected according to clinical capa-bilities of the receiving hospital, transfer time from the scene to the facility, patient’s medical condition, accessibility of the scene, and weather. Two common methods of transfer are ground transport, including various type of ambulances, and air medical transport, i.e. helicopter and airplane. Key words: Transportation of patients; Multiple trauma; Triage; Emergency medical service communication systems

  7. Can interprofessional teamwork reduce patient throughput times? A longitudinal single-centre study of three different triage processes at a Swedish emergency department.

    Science.gov (United States)

    Liu, Jenny; Masiello, Italo; Ponzer, Sari; Farrokhnia, Nasim

    2018-04-19

    To determine the impact on emergency department (ED) throughput times and proportion of patients who leave without being seen by a physician (LWBS) of two triage interventions, where comprehensive nurse-led triage was first replaced by senior physician-led triage and then by interprofessional teamwork. Single-centre before-and-after study. Adult ED of a Swedish urban hospital. Patients arriving on weekdays 08:00 to 21:00 during three 1-year periods in the interval May 2012 to November 2015. A total of 185 806 arrivals were included. Senior physicians replaced triage nurses May 2013 to May 2014. Interprofessional teamwork replaced the triage process on weekdays 08:00 to 21:00 November 2014 to November 2015. Primary outcomes were the median time to physician (TTP) and the median length of stay (LOS). Secondary outcome was the LWBS rate. The crude median LOS was shortest for teamwork, 228 min (95% CI 226.4 to 230.5) compared with 232 min (95% CI 230.8 to 233.9) for nurse-led and 250 min (95% CI 248.5 to 252.6) for physician-led triage. The adjusted LOS for the teamwork period was 16 min shorter than for nurse-led triage and 23 min shorter than for physician-led triage. The median TTP was shortest for physician-led triage, 56 min (95% CI 54.5 to 56.6) compared with 116 min (95% CI 114.4 to 117.5) for nurse-led triage and 74 min (95% CI 72.7 to 74.8) for teamwork. The LWBS rate was 1.9% for nurse-led triage, 1.2% for physician-led triage and 3.2% for teamwork. All outcome measure differences had two-tailed p valuesteamwork had the shortest length of stay, a shorter time to physician than nurse-led triage, but a higher LWBS rate. Interprofessional teamwork may be a useful approach to reducing ED throughput times. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  8. Problems associated with the organization and planning of medical aid for radiation accident casualties

    International Nuclear Information System (INIS)

    Jammet, H.P.

    1977-01-01

    Problems associated with the organization and planning of medical treatment for radiation accident casualties are considered for different types of radiation accident: whole-body or partial irradiation, external or internal contamination and small or large numbers of cases. The problems posed are ones of competence, urgency and capacity; on the diagnostic side there is the problem of evaluating the exposure or contamination and assessing the resultant damage, while on the treatment side the questions of first aid, conventional treatment and specialized treatment have to be considered. The solutions envisaged involve organization at the local and national levels and planning of medical treatment by skilled, multidisciplinary medical teams. (author)

  9. [Traffic casualties and injuries: a problem of costs, too. A Swiss survey].

    Science.gov (United States)

    Martinoli, S; Quadri, B; Casabianca, A

    1993-01-01

    Based on an epidemiological observation in Ticino 1985, following statement is possible: in Switzerland every year 900 people dye in traffic casualties. Many victims of tragic accidents get lifetime disabled. Direct and indirect costs of traffic injuries are yearly 3 billions of swiss francs. Only a small percentage (6%) is devoted to medical treatment. The most part is due to compensation of income, disability with its allocations and lost productivity. Among "avoidable" deaths, traffic victims are an essential portion because the are young. More efforts should be undertaken to lower road mortality because she erodes the swiss population pyramid in a significant manner.

  10. Impact of an ABCDE team triage process combined with public guidance on the division of work in an emergency department.

    Science.gov (United States)

    Kantonen, Jarmo; Lloyd, Robert; Mattila, Juho; Kauppila, Timo; Menezes, Ricardo

    2015-06-01

    To study the effects of applying an emergency department (ED) triage system, combined with extensive publicity in local media about the "right" use of emergency services, on the division of work between ED nurses and general practitioners (GPs). An observational and quasi-experimental study based on before-after comparisons. Implementation of the ABCDE triage system in a Finnish combined ED where secondary care is adjacent, and in a traditional primary care ED where secondary care is located elsewhere. GPs and nurses from two different primary care EDs. Numbers of monthly visits to different professional groups before and after intervention in the studied primary care EDs and numbers of monthly visits to doctors in the local secondary care ED. The beginning of the triage process increased temporarily the number of independent consultations and patient record entries by ED nurses in both types of studied primary care EDs and reduced the number of patient visits to a doctor compared with previous years but had no effect on doctor visits in the adjacent secondary care ED. No further decrease in the number of nurse or GP visits was observed by inhibiting the entrance of non-urgent patients. The ABCDE triage system combined with public guidance may reduce non-urgent patient visits to doctors in different kinds of primary care EDs without increasing visits in the secondary care ED. However, the additional work to implement the ABCDE system is mainly directed to nurses, which may pose a challenge for staffing.

  11. An Intervention to Improve the Comfort And Satisfaction of Nurses in the Telephone Triage of Child Maltreatment Calls.

    Science.gov (United States)

    Hunter, Julie

    2015-01-01

    Nurses are mandated reporters of actual or suspected child maltreatment or the threat thereof. The purpose of this quality improvement project was to determine the knowledge and comfort of nurses in telephone triage in pediatric clinics when dealing with suspected or actual child abuse calls. Nurses (N = 17) from three pediatric primary care clinics and one specialty care orthopedic clinic were surveyed. Based on results of the survey showing a lack of knowledge and adequate referral resources perceived by the nursing staff, resources and staff education were developed, along with a script for guiding maltreatment calls toward standardization of care. Following the intervention, nurses reported an increased comfort level when doing telephone triage for child maltreatment calls, an increase in knowledge of risk factors for county resources. Further, they reported a substantial shift in opinion about the need for a standardized script when responding to child maltreatment telephone calls. Nurses undertaking telephone triage of high-risk child maltreatment calls can improve their comfort and knowledge through a survey of their needs and directed education and resource development for the management of child maltreatment telephone triage.

  12. Assessing the need for hospital admission by the Cape Triage discriminator presentations and the simple clinical score.

    LENUS (Irish Health Repository)

    Emmanuel, Andrew

    2010-11-01

    There is uncertainty about how to assess unselected acutely ill medical patients at the time of their admission to hospital. This study examined the use of the Simple Clinical Score (SCS) and the medically relevant Cape Triage discriminator clinical presentations to determine the need for admission to an acute medical unit.

  13. Patient and referring health care provider satisfaction with a physiotherapy spinal triage assessment service

    Directory of Open Access Journals (Sweden)

    Bath B

    2011-12-01

    Full Text Available Brenna Bath1, Bonnie Janzen21School of Physical Therapy, College of Medicine, University of Saskatchewan, 2Community Health and Epidemiology, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, CanadaPurpose: To evaluate participant and referring care provider satisfaction associated with a spinal triage assessment service delivered by physiotherapists in collaboration with orthopedic surgeons.Methods: People with low back-related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists. Measures of patient and provider satisfaction were completed at approximately 4 weeks after the assessment. The satisfaction surveys were analyzed quantitatively with descriptive statistics and qualitatively with an inductive thematic approach of open and axial coding.Results: A total of 108/115 participants completed the posttest satisfaction survey. Sixty-six percent of participants were “very satisfied” with the service and 55% were “very satisfied” with the recommendations that were made. Only 18% of referring care providers completed the satisfaction survey and 90.5% of those were “very satisfied” with the recommendations. Sixty-one participants and 14 care providers provided comments which revealed a diverse range of themes which were coded into positive (ie, understanding the problem, communication, customer service, efficiency, and management direction, negative (ie, lack of detail, time to follow-up, cost and neutral related to the triage service, and an “other” category unrelated to the service (ie, chronic symptoms, comorbidities, and limited access to health care.Conclusion: The quantitative results of the participant survey demonstrated very high levels of satisfaction with the service and slightly less satisfaction with the recommendations that were made. Satisfaction of referring care providers with the recommendations and report was also high, but given

  14. Predicting mortality in sick African children: the FEAST Paediatric Emergency Triage (PET) Score.

    Science.gov (United States)

    George, Elizabeth C; Walker, A Sarah; Kiguli, Sarah; Olupot-Olupot, Peter; Opoka, Robert O; Engoru, Charles; Akech, Samuel O; Nyeko, Richard; Mtove, George; Reyburn, Hugh; Berkley, James A; Mpoya, Ayub; Levin, Michael; Crawley, Jane; Gibb, Diana M; Maitland, Kathryn; Babiker, Abdel G

    2015-07-31

    Mortality in paediatric emergency care units in Africa often occurs within the first 24 h of admission and remains high. Alongside effective triage systems, a practical clinical bedside risk score to identify those at greatest risk could contribute to reducing mortality. Data collected during the Fluid As Expansive Supportive Therapy (FEAST) trial, a multi-centre trial involving 3,170 severely ill African children, were analysed to identify clinical and laboratory prognostic factors for mortality. Multivariable Cox regression was used to build a model in this derivation dataset based on clinical parameters that could be quickly and easily assessed at the bedside. A score developed from the model coefficients was externally validated in two admissions datasets from Kilifi District Hospital, Kenya, and compared to published risk scores using Area Under the Receiver Operating Curve (AUROC) and Hosmer-Lemeshow tests. The Net Reclassification Index (NRI) was used to identify additional laboratory prognostic factors. A risk score using 8 clinical variables (temperature, heart rate, capillary refill time, conscious level, severe pallor, respiratory distress, lung crepitations, and weak pulse volume) was developed. The score ranged from 0-10 and had an AUROC of 0.82 (95 % CI, 0.77-0.87) in the FEAST trial derivation set. In the independent validation datasets, the score had an AUROC of 0.77 (95 % CI, 0.72-0.82) amongst admissions to a paediatric high dependency ward and 0.86 (95 % CI, 0.82-0.89) amongst general paediatric admissions. This discriminative ability was similar to, or better than other risk scores in the validation datasets. NRI identified lactate, blood urea nitrogen, and pH to be important prognostic laboratory variables that could add information to the clinical score. Eight clinical prognostic factors that could be rapidly assessed by healthcare staff for triage were combined to create the FEAST Paediatric Emergency Triage (PET) score and externally

  15. Short-term predictive capacity of two different triage systems in patients with acute heart failure: TRICA-EAHFE study.

    Science.gov (United States)

    Miró, Òscar; Tost, Josep; Herrero, Pablo; Jacob, Javier; Martín-Sánchez, Francisco Javier; Gil, Víctor; Fernández-Pérez, Cristina; Escoda, Rosa; Llorens, Pere

    2016-12-01

    To evaluate whether prioritization of patients with acute heart failure (AHF) in the Andorran Triage Model/Spanish Triage System (MAT/SET) and the Manchester Triage System (MTS) also allows the identification of different profiles of outcome and prognosis and determine whether either system has a better predictive capacity of outcomes. Patients with AHF included in the Spanish EAHFE registry from hospitals using the MAT/SET or MTS were selected and divided according to the triage system used. Outcome variables included hospital admission, length of stay, death during admission, 3, 7, and 30-day all-cause mortality, and emergency department (ED) reconsultation at 30 days. The results were compared according to the level of priority and the triage system used. We included 3837 patients (MAT/SET=2474; MTS=1363) classified as follows: 4.0% level 1; 34.7% level 2; 55.1% level 3; and 6.3% levels 4-5. Both systems associated greater priority with higher rates of admission and mortality; the MTS associated greater priority with greater ED reconsultation and the MAT/SET found greater priority to be associated with less ED reconsultation. The discriminative capacity of the two scales for adverse outcomes was statistically significant, albeit poor, for almost all the outcome events and it was of scarce clinical relevance (Area under the curve of the receiver operating characteristic between 0.458 and 0.661). The prediction of the outcome of patients with AHF determined with the MAT/SET or MTS showed scarce differences between the two systems, and their discriminative capacity does not seem to be clinically relevant.

  16. A framework for comparative evaluation of dosimetric methods to triage a large population following a radiological event

    International Nuclear Information System (INIS)

    Flood, Ann Barry; Nicolalde, Roberto J.; Demidenko, Eugene; Williams, Benjamin B.; Shapiro, Alla; Wiley, Albert L.; Swartz, Harold M.

    2011-01-01

    Background: To prepare for a possible major radiation disaster involving large numbers of potentially exposed people, it is important to be able to rapidly and accurately triage people for treatment or not, factoring in the likely conditions and available resources. To date, planners have had to create guidelines for triage based on methods for estimating dose that are clinically available and which use evidence extrapolated from unrelated conditions. Current guidelines consequently focus on measuring clinical symptoms (e.g., time-to-vomiting), which may not be subject to the same verification of standard methods and validation processes required for governmental approval processes of new and modified procedures. Biodosimeters under development have not yet been formally approved for this use. Neither set of methods has been tested in settings involving large-scale populations at risk for exposure. Objective: To propose a framework for comparative evaluation of methods for such triage and to evaluate biodosimetric methods that are currently recommended and new methods as they are developed. Methods: We adapt the NIH model of scientific evaluations and sciences needed for effective translational research to apply to biodosimetry for triaging very large populations following a radiation event. We detail criteria for translating basic science about dosimetry into effective multi-stage triage of large populations and illustrate it by analyzing 3 current guidelines and 3 advanced methods for biodosimetry. Conclusions: This framework for evaluating dosimetry in large populations is a useful technique to compare the strengths and weaknesses of different dosimetry methods. It can help policy-makers and planners not only to compare the methods' strengths and weaknesses for their intended use but also to develop an integrated approach to maximize their effectiveness. It also reveals weaknesses in methods that would benefit from further research and evaluation.

  17. Patient Ethnicity Affects Triage Assessments and Patient Prioritization in U.S. Department of Veterans Affairs Emergency Departments

    Science.gov (United States)

    Vigil, Jacob M.; Coulombe, Patrick; Alcock, Joe; Kruger, Eric; Stith, Sarah S.; Strenth, Chance; Parshall, Mark; Cichowski, Sara B.

    2016-01-01

    Abstract Ethnic minority patients receive lower priority triage assignments in Veteran's Affairs (VA) emergency departments (EDs) compared to White patients, but it is currently unknown whether this disparity arises from generalized biases across the triage assessment process or from differences in how objective and/or subjective institution-level or person-level information is incorporated into the triage assessment process, thus contributing to disparate treatment. The VA database of electronic medical records of patients who presented to the VA ED from 2008 to 2012 was used to measure patient ethnicity, self-reported pain intensity (PI) levels, heart rate (HR), respiratory rate (RR), and nurse-provided triage assignment, the Emergency Severity Index (ESI) score. Multilevel, random effects linear modeling was used to control for demographic and clinical characteristics of patients as well as age, gender, and experience of triage nurses. A total of 359,642 patient/provider encounters between 129,991 VA patients and 774 nurses were included in the study. Patients were 61% non-Hispanic White [NHW], 28% African-American, 7% Hispanic, 2% Asian-American, ESI ratings with lower PI when compared against African-American patients. NHW patients with low to moderate HRs also received higher priority ESI scoring than African-American, Hispanic, Asian-American, and Mixed-ethnicity patients; however, when HR was high NHWs received lower priority ESI ratings than each of the minority groups (except for African-Americans). This study provides evidence for systemic differences in how patients’ vital signs are applied for determining ESI scores for different ethnic groups. Additional prospective research will be needed to determine how this specific person-level mechanism affects healthcare quality and outcomes. PMID:27057847

  18. A framework for comparative evaluation of dosimetric methods to triage a large population following a radiological event

    Energy Technology Data Exchange (ETDEWEB)

    Flood, Ann Barry, E-mail: Ann.B.Flood@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Nicolalde, Roberto J., E-mail: Roberto.J.Nicolalde@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Demidenko, Eugene, E-mail: Eugene.Demidenko@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Williams, Benjamin B., E-mail: Benjamin.B.Williams@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Shapiro, Alla, E-mail: Alla.Shapiro@fda.hhs.gov [Food and Drug Administration (FDA), Rockville, MD (United States); Wiley, Albert L., E-mail: Albert.Wiley@orise.orau.gov [Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, TN (United States); Swartz, Harold M., E-mail: Harold.M.Swartz@Dartmouth.Edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States)

    2011-09-15

    Background: To prepare for a possible major radiation disaster involving large numbers of potentially exposed people, it is important to be able to rapidly and accurately triage people for treatment or not, factoring in the likely conditions and available resources. To date, planners have had to create guidelines for triage based on methods for estimating dose that are clinically available and which use evidence extrapolated from unrelated conditions. Current guidelines consequently focus on measuring clinical symptoms (e.g., time-to-vomiting), which may not be subject to the same verification of standard methods and validation processes required for governmental approval processes of new and modified procedures. Biodosimeters under development have not yet been formally approved for this use. Neither set of methods has been tested in settings involving large-scale populations at risk for exposure. Objective: To propose a framework for comparative evaluation of methods for such triage and to evaluate biodosimetric methods that are currently recommended and new methods as they are developed. Methods: We adapt the NIH model of scientific evaluations and sciences needed for effective translational research to apply to biodosimetry for triaging very large populations following a radiation event. We detail criteria for translating basic science about dosimetry into effective multi-stage triage of large populations and illustrate it by analyzing 3 current guidelines and 3 advanced methods for biodosimetry. Conclusions: This framework for evaluating dosimetry in large populations is a useful technique to compare the strengths and weaknesses of different dosimetry methods. It can help policy-makers and planners not only to compare the methods' strengths and weaknesses for their intended use but also to develop an integrated approach to maximize their effectiveness. It also reveals weaknesses in methods that would benefit from further research and evaluation.

  19. Perspectives of emergency department staff on the triage of mental health-related presentations: Implications for education, policy and practice.

    Science.gov (United States)

    Gerdtz, Marie F; Weiland, Tracey J; Jelinek, George A; Mackinlay, Claire; Hill, Nicole

    2012-10-01

    To explore ED staff perceptions of the factors that influence accuracy of triage for people with mental health problems. This qualitative learning needs analysis used a descriptive exploratory design. Participants were Australian emergency nurses and doctors. We used a criterion-based sampling approach. Recruitment was facilitated by the College of Emergency Nursing Australasia and the Australasian College for Emergency Medicine. A semi-structured interview schedule was developed. Telephone interviews were conducted, audio recorded and transcribed verbatim. Thematic analysis was used to identify factors perceived to affect triage outcomes and to explore strategies to optimise the accuracy of triage assessments. Thirty-six staff participated (16 nurses and 20 doctors). Four major factors were perceived to influence accuracy. These were: environmental factors (physical structure, time pressures, activity levels, and interruptions), policy and education (guidelines, training and resources), staff factors (knowledge, experience, attitudes) and patient factors (police presence, patient behaviour, clinical condition). Differences of opinion were expressed by emergency doctors about the validity of the time to treatment objectives included in the Australasian Triage Scale for mental health presentations, and the utility of the scale to differentiate urgency for psychiatric conditions. Clinical guidelines and training have been developed to support the use of the Australasian Triage Scale. Further evaluation of the application of this scale to assess mental health problems is indicated. Additional work is also required to reduce variance in urgency assignment based on staff knowledge and attitudes about the causes, assessment and early management of psychiatric disorders. © 2012 The Authors. EMA © 2012 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  20. Bilinear common spatial pattern for single-trial ERP-based rapid serial visual presentation triage

    Science.gov (United States)

    Yu, K.; Shen, K.; Shao, S.; Ng, W. C.; Li, X.

    2012-08-01

    Common spatial pattern (CSP) analysis is a useful tool for the feature extraction of event-related potentials (ERP). However, CSP is essentially time invariant, and thus unable to exploit the temporal information of ERP. This paper proposes a variant of CSP, namely bilinear common spatial pattern (BCSP), which is capable of accommodating both spatial and temporal information. BCSP generalizes CSP through iteratively optimizing bilinear filters. These bilinear filters constitute a spatio-temporal subspace in which the separation between two conditions is maximized. The method is unique in the sense that it is mathematically intuitive and simple, as all the bilinear filters are obtained by maximizing the power ratio as CSP does. The proposed method was evaluated on 20 subjects’ ERP data collected in rapid serial visual presentation triage experiments. The results show that BCSP achieved significantly higher average test accuracy (12.3% higher, p < 0.001).

  1. The casualty chain inventory: a new scale for measuring peritraumatic responses: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Sandvik Leiv

    2011-05-01

    Full Text Available Abstract Background Peritraumatic psychological- and sensory impressions in victims of civilian accidents are only partly understood. This study scrutinizes the level and duration of perceived psychological threat at scene of injury as well as in hospital (the casualty chain measured by the Casualty Chain Inventory (CCI. The purpose of the study was to assess and validate the CCI, and to examine the correlations between the new instrument and stress responses measured by the Impact of Event Scale (IES and the Post-traumatic Stress Scale-10 (PTSS-10 Methods Three hundred and fifteen injured, conscious, hospitalised patients were assessed with a self-report questionnaire. The CCI consists of eight items including sensory impressions and well-known psychological responses to trauma. Results The internal consistency of the CCI was solid (Cronbach's alpha: .83-.85. A factor analysis revealed two components, "perception" and "dissociation". The instrument correlates significantly with the Impact of Event Scale (r = 0.47 - 0.54 and the Posttraumatic Stress Scale-10 (r = 0.32 - 0.50. The explained variance is high both at the scene of injury (61% and in the hospital (65%. Dissociation and perception either used as a two-factor solution or as a sum score measured in the hospital, gave the strongest prediction for later psychological distress. Conclusions The CCI appears to be a useful screening instrument for, at an early state, identifying patients hospitalized after a physical incident at risk for subsequent psychological distress.

  2. The Significance of Witness Sensors for Mass Casualty Incidents and Epidemic Outbreaks.

    Science.gov (United States)

    Pan, Chih-Long; Lin, Chih-Hao; Lin, Yan-Ren; Wen, Hsin-Yu; Wen, Jet-Chau

    2018-02-02

    Due to the increasing number of natural and man-made disasters, mass casualty incidents occur more often than ever before. As a result, health care providers need to adapt in order to cope with the overwhelming patient surge. To ensure quality and safety in health care, accurate information in pandemic disease control, death reduction, and health quality promotion should be highlighted. However, obtaining precise information in real time is an enormous challenge to all researchers of the field. In this paper, innovative strategies are presented to develop a sound information network using the concept of "witness sensors." To overcome the reliability and quality limitations of information obtained through social media, researchers must focus on developing solutions that secure the authenticity of social media messages, especially for matters related to health. To address this challenge, we introduce a novel concept based on the two elements of "witness" and "sensor." Witness sensors can be key players designated to minimize limitations to quality of information and to distinguish fact from fiction during critical events. In order to enhance health communication practices and deliver valid information to end users, the education and management of witness sensors should be further investigated, especially for implementation during mass casualty incidents and epidemic outbreaks. ©Chih-Long Pan, Chih-Hao Lin, Yan-Ren Lin, Hsin-Yu Wen, Jet-Chau Wen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 02.02.2018.

  3. The influence of car registration year on driver casualty rates in Great Britain.

    Science.gov (United States)

    Broughton, Jeremy

    2012-03-01

    A previous paper analysed data from the British national road accident reporting system to investigate the influence upon car driver casualty rates of the general type of car being driven and its year of first registration. A statistical model was fitted to accident data from 2001 to 2005, and this paper updates the principal results using accident data from 2003 to 2007. Attention focuses upon the role of year of first registration since this allows the influence of developments in car design upon occupant casualty numbers to be evaluated. Three additional topics are also examined with these accident data. Changes over time in frontal and side impacts are compared. Changes in the combined risk for the two drivers involved in a car-car collision are investigated, being the net result of changes in secondary safety and aggressivity. Finally, the results of the new model relating to occupant protection are related to an index that had been developed previously to analyse changes over time in the secondary safety of the car fleet. Copyright © 2011 Elsevier Ltd. All rights reserved.

  4. Using the Design for Demise Philosophy to Reduce Casualty Risk Due to Reentering Spacecraft

    Science.gov (United States)

    Kelley, R. L.

    2012-01-01

    Recently the reentry of a number of vehicles has garnered public attention due to their risk of human casualty due to fragments surviving reentry. In order to minimize this risk for their vehicles, a number of NASA programs have actively sought to minimize the number of components likely to survive reentry at the end of their spacecraft's life in order to meet and/or exceed NASA safety standards for controlled and uncontrolled reentering vehicles. This philosophy, referred to as "Design for Demise" or D4D, has steadily been adopted, to at least some degree, by numerous programs. The result is that many programs are requesting evaluations of components at the early stages of vehicle design, as they strive to find ways to reduce the number surviving components while ensuring that the components meet the performance requirements of their mission. This paper will discuss some of the methods that have been employed to ensure that the consequences of the vehicle s end-of-life are considered at the beginning of the design process. In addition this paper will discuss the technical challenges overcome, as well as some of the more creative solutions which have been utilized to reduce casualty risk.

  5. Management of Open Pneumothorax in Tactical Combat Casualty Care: TCCC Guidelines Change 13-02.

    Science.gov (United States)

    Butler, Frank K; Dubose, Joseph J; Otten, Edward J; Bennett, Donald R; Gerhardt, Robert T; Kheirabadi, Bijan S; Gross, Kriby R; Cap, Andrew P; Littlejohn, Lanny F; Edgar, Erin P; Shackelford, Stacy A; Blackbourne, Lorne H; Kotwal, Russ S; Holcomb, John B; Bailey, Jeffrey A

    2013-01-01

    During the recent United States Central Command (USCENTCOM) and Joint Trauma System (JTS) assessment of prehospital trauma care in Afghanistan, the deployed director of the Joint Theater Trauma System (JTTS), CAPT Donald R. Bennett, questioned why TCCC recommends treating a nonlethal injury (open pneumothorax) with an intervention (a nonvented chest seal) that could produce a lethal condition (tension pneumothorax). New research from the U.S. Army Institute of Surgical Research (USAISR) has found that, in a model of open pneumothorax treated with a chest seal in which increments of air were added to the pleural space to simulate an air leak from an injured lung, use of a vented chest seal prevented the subsequent development of a tension pneumothorax, whereas use of a nonvented chest seal did not. The updated TCCC Guideline for the battlefield management of open pneumothorax is: ?All open and/ or sucking chest wounds should be treated by immediately applying a vented chest seal to cover the defect. If a vente chest seal is not available, use a non-vented chest seal. Monitor the casualty for the potential development of a subsequent tension pneumothorax. If the casualty develops increasing hypoxia, respiratory distress, or hypotension and a tension pneumothorax is suspected, treat by burping or removing the dressing or by needle decompression.? This recommendation was approved by the required two-thirds majority of the Committee on TCCC in June 2013. 2013.

  6. Operation of emergency operating centers during mass casualty incidents in taiwan: a disaster management perspective.

    Science.gov (United States)

    Wen, Jet-Chau; Tsai, Chia-Chou; Chen, Mei-Hsuan; Chang, Wei-Ta

    2014-10-01

    On April 27, 2011, a train derailed and crashed in Taiwan, causing a mass casualty incident (MCI) that was similar to a previous event and with similar consequences. In both disasters, the emergency operating centers (EOCs) could not effectively integrate associated agencies to deal with the incident. The coordination and utilization of resources were inefficient, which caused difficulty in command structure operation and casualty evacuation. This study was designed to create a survey questionnaire with problem items using disaster management phases mandated by Taiwan's Emergency Medical Care Law (EMCL), use statistical methods (t test) to analyze the results and issues the EOCs encountered during the operation, and propose solutions for those problems. Findings showed that EOCs lacked authority to intervene or coordinate with associated agencies. Also, placing emphasis on the recovery phase should improve future prevention and response mechanisms. To improve the response to MCIs, the EMCL needs to be amended to give EOCs the lead during disasters; use feedback from the recovery phase to improve future disaster management and operation coordination; and establish an information-sharing platform across agencies to address all aspects of relief work.(Disaster Med Public Health Preparedness. 2014;0:1-6).

  7. Integration of Tactical Emergency Casualty Care Into the National Tactical Emergency Medical Support Competency Domains.

    Science.gov (United States)

    Pennardt, Andre; Callaway, David W; Kamin, Rich; Llewellyn, Craig; Shapiro, Geoff; Carmona, Philip A; Schwartz, Richard B

    2016-01-01

    Tactical emergency medical support (TEMS) is a critical component of the out-of-hospital response to domestic high-threat incidents such as hostage scenarios, warrant service, active shooter or violent incidents, terrorist attacks, and other intentional mass casualty-producing acts. From its grass-roots inception in the form of medical support of select law enforcement special weapons and tactics (SWAT) units in the 1980s, the TEMS subspecialty of prehospital care has rapidly grown and evolved over the past 40 years. The National TEMS Initiative and Council (NTIC) competencies and training objectives are the only published recommendations of their kind and offer the opportunity for national standardization of TEMS training programs and a future accreditation process. Building on the previous work of the NTIC and the creation of acknowledged competency domains for TEMS and the acknowledged civilian translation of TCCC by the Committee for Tactical Emergency Casualty Care (C-TECC), the Joint Review Committee (JRC) has created an opportunity to bring forward the work in a form that could be operationally useful in an all-hazards and whole of community format. 2016.

  8. A clinical algorithm for triaging patients with significant lymphadenopathy in primary health care settings in Sudan

    Directory of Open Access Journals (Sweden)

    Eltahir A.G. Khalil

    2013-06-01

    Full Text Available Background: Tuberculosis is a major health problem in developing countries. The distinction between tuberculous lymphadenitis, non-specific lymphadenitis and malignant lymph node enlargement has to be made at primary health care levels using easy, simple and cheap methods. Objective: To develop a reliable clinical algorithm for primary care settings to triage cases ofnon-specific, tuberculous and malignant lymphadenopathies. Methods: Calculation of the odd ratios (OR of the chosen predictor variables was carried out using logistic regression. The numerical score values of the predictor variables were weighed against their respective OR. The performance of the score was evaluated by the ROC (ReceiverOperator Characteristic curve. Results: Four predictor variables; Mantoux reading, erythrocytes sedimentation rate (ESR,nocturnal fever and discharging sinuses correlated significantly with TB diagnosis and were included in the reduced model to establish score A. For score B, the reduced model included Mantoux reading, ESR, lymph-node size and lymph-node number as predictor variables for malignant lymph nodes. Score A ranged 0 to 12 and a cut-off point of 6 gave a best sensitivity and specificity of 91% and 90% respectively, whilst score B ranged -3 to 8 and a cut-off point of3 gave a best sensitivity and specificity of 83% and 76% respectively. The calculated area underthe ROC curve was 0.964 (95% CI, 0.949 – 0.980 and -0.856 (95% CI, 0.787 ‑ 0.925 for scores Aand B respectively, indicating good performance. Conclusion: The developed algorithm can efficiently triage cases with tuberculous andmalignant lymphadenopathies for treatment or referral to specialised centres for furtherwork-up.

  9. Nursing students' assessment of pain and decision of triage for different ethnic groups: An experimental study.

    Science.gov (United States)

    Chan, Joanne C Y; Hamamura, Takeshi

    2015-08-01

    Pain management is a priority in nursing care but little is known about the factors that affect nursing students' assessment of pain expressed by patients of different ethnic backgrounds. This study examined undergraduate nursing students' assessment of pain and decision of triage when pain was expressed in different languages and their relation to students' empathy and social identity. Comparison between students with and without clinical experience was also carried out. This is a cross-sectional quantitative design. This study took place at a university in Hong Kong. 74 female undergraduate nursing students. Students listened to eight audio recordings in which an individual expressed pain in one of the two dialects of Chinese, either Cantonese or Putonghua. For each dialect, two recordings depicted mild pain and two depicted severe pain. After listening to each recording, students rated the pain level and indicated their decision of triage. Subsequently, students completed a questionnaire that measured their empathy and social identity and reported their demographics. The data were analyzed by descriptive statistics, correlational analyses, and t-tests. Severe pain described in Putonghua was rated as more intense than that described in Cantonese but it was not classified as more urgent. Students with clinical experience tended to perceive mild pain as less painful and less urgent than those without clinical experience. For mild pain described in Cantonese, students with clinical experience evaluated it as more urgent than those without such experience. The empathy level of students with and without clinical experience was comparable. Students with more empathy, especially those without clinical experience, reported heightened perceived intensity of severe pain described in Putonghua. Nurse educators should note that empathy, social identity, and clinical experience may alter students' pain assessment of patients from different ethnicities. Pain education needs to

  10. Rapid clinical assessment to facilitate the triage of adults with falciparum malaria, a retrospective analysis.

    Directory of Open Access Journals (Sweden)

    Josh Hanson

    Full Text Available Most adults dying from falciparum malaria will die within 48 hours of their hospitalisation. An essential component of early supportive care is the rapid identification of patients at greatest risk. In resource-poor settings, where most patients with falciparum malaria are managed, decisions regarding patient care must frequently be made using clinical evaluation alone.We retrospectively analysed 4 studies of 1801 adults with severe falciparum malaria to determine whether the presence of simple clinical findings might assist patient triage.If present on admission, shock, oligo-anuria, hypo- or hyperglycaemia, an increased respiratory rate, a decreased Glasgow Coma Score and an absence of fever were independently predictive of death. The variables were used to construct a simple clinical algorithm. When applied to the 1801 patients, this algorithm's positive predictive value for survival to 48 hours was 99.4 (95% confidence interval (CI 97.8-99.9 and for survival to discharge 96.9% (95% CI 94.3-98.5. In the 712 patients receiving artesunate, the algorithm's positive predictive value for survival to 48 hours was 100% (95% CI 97.3-100 and to discharge was 98.5% (95% CI 94.8-99.8.Simple clinical findings are closely linked to the pathophysiology of severe falciparum malaria in adults. A basic algorithm employing these indices can facilitate the triage of patients in settings where intensive care services are limited. Patients classified as low-risk by this algorithm can be safely managed initially on a general ward whilst awaiting senior clinical review and laboratory data.

  11. [Self-referrals at Emergency Care Access Points and triage by General Practitioner Cooperatives].

    Science.gov (United States)

    Smits, M; Rutten, M; Schepers, L; Giesen, P

    2017-01-01

    There is a trend for General Practitioner Cooperatives (GPCs) to co-locate with emergency departments (EDs) of hospitals at Emergency Care Access Points (ECAPs), where the GPCs generally conduct triage and treat a large part of self-referrals who would have gone to the ED by themselves in the past. We have examined patient and care characteristics of self-referrals at ECAPs where triage was conducted by GPCs, also to determine the percentage of self-referrals being referred to the ED. Retrospective cross-sectional observational study. Descriptive analyses of routine registration data from self-referrals of five ECAPs (n = 20.451). Patient age, gender, arrival time, urgency, diagnosis and referral were analysed. Of the self-referrals, 57.9% was male and the mean age was 32.7 years. The number of self-referrals per hour was highest during weekends, particularly between 11 a.m. and 5 p.m. On weekdays, there was a peak between 5 and 9 p.m. Self-referrals were mostly assigned a low-urgency grade (35.7% - U4 or U5) or a mid-urgency grade (49% - U3). Almost half of the self-referrals had trauma of the locomotor system (28%) or the skin (27.3%). In total, 23% of the patients was referred to the ED. Self-referred patients at GPCs are typically young, male and have low- to mid-urgency trauma-related problems. Many self-referrals present themselves on weekend days or early weekday evenings. Over three quarters of these patients can be treated by the GPCs, without referral to the ED. This reduces the workload at the ED.

  12. Informed cytology for triaging HPV-positive women: substudy nested in the NTCC randomized controlled trial.

    Science.gov (United States)

    Bergeron, Christine; Giorgi-Rossi, Paolo; Cas, Frederic; Schiboni, Maria Luisa; Ghiringhello, Bruno; Dalla Palma, Paolo; Minucci, Daria; Rosso, Stefano; Zorzi, Manuel; Naldoni, Carlo; Segnan, Nereo; Confortini, Massimo; Ronco, Guglielmo

    2015-02-01

    Human papillomavirus (HPV)-based screening needs triage. In most randomized controlled trials (RCTs) on HPV testing with cytological triage, cytology interpretation has been blind to HPV status. Women age 25 to 60 years enrolled in the New Technology in Cervical Cancer (NTCC) RCT comparing HPV testing with cytology were referred to colposcopy if HPV positive and, if no cervical intraepithelial neoplasia (CIN) was detected, followed up until HPV negativity. Cytological slides taken at the first colposcopy were retrieved and independently interpreted by an external laboratory, which was only aware of patients' HPV positivity. Sensitivity, specificity, and positive (PPV) and negative (NPV) predictive values were computed for histologically proven CIN2+ with HPV status-informed cytology for women with a determination of atypical squamous cells of undetermined significance (ASCUS) or more severe. All statistical tests were two-sided. Among HPV-positive women, informed cytology had cross-sectional sensitivity, specificity, PPV and 1-NPV for CIN2+ of 85.6% (95% confidence interval [CI] = 76.6 to 92.1), 65.9% (95% CI = 63.1 to 68.6), 16.2% (95% CI = 13.0 to 19.8), and 1.7 (95% CI = 0.9 to 2.8), respectively. Cytology was also associated with subsequent risk of newly diagnosed CIN2+ and CIN3+. The cross-sectional relative sensitivity for CIN2+ vs blind cytology obtained by referring to colposcopy and following up only HPV positive women who had HPV status-informed cytology greater than or equal to ASCUS was 1.58 (95% CI = 1.22 to 2.01), while the corresponding relative referral to colposcopy was 0.95 (95% CI = 0.86 to 1.04). Cytology informed of HPV positivity is more sensitive than blind cytology and could allow longer intervals before retesting HPV-positive, cytology-negative women. © The Author 2015. Published by Oxford University Press.

  13. Value of high-risk HPV-DNA testing in the triage of ASCUS.

    Science.gov (United States)

    Silverloo, Iréne; Andrae, Bengt; Wilander, Erik

    2009-01-01

    OBJECTIVE. Atypical squamous cells of undetermined significance (ASCUS) cells, occurring in organized cytological screening, may be either high-risk human papillomavirus (HPV) positive or negative. To refine the assessment of women with ASCUS, a high-risk HPV-DNA test is recommended as triage in Sweden. A total of 197 consecutive women (mean age 39 years, range 21-60) with a diagnosis of ASCUS from the primary screening were selected for triage. Their cervical smears were collected and evaluated by using conventional cytological examination in combination with a high-risk HPV-DNA test (hybrid capture 2). The women were categorized into four groups: Group A, Cytology + /HPV + ; Group B, Cytology-/HPV + ; Group C, Cytology + /HPV-; and Group D, Cytology-/ HPV-. Women within Groups A-C were admitted for colposcopy and cervical biopsy. The women in Group D were considered as a low-risk group for tumor development, and were re-examined after three years in the next round of the organized screening. In women in Group A (n=58) the prevalence of histological verified CIN2-3 was 41%, in Group B (n=41) 20%, and in Group C (n=9) 0%. In Group D (n=89), repeated primary screening three years later revealed CIN2-3 in two biopsies from 74 women studied (age in women with ASCUS. It was 74% in women or =50 years. Adding a high-risk HPV test in secondary screening increased the identification of women with CIN2-3 lesions by 33% in comparison with repeat cytology (p=0.01). The clinical significance of the ASCUS diagnosis varied with age of the women.

  14. The use of a new automatic device for patients' assessment at Triage in Emergency Department

    Directory of Open Access Journals (Sweden)

    Salvatore Di Somma

    2013-06-01

    Full Text Available Objectives: To assess time saving in an Emergency Department arising out of the introduction of automatic devices (Carescape™ V100 to measure vital signs compared to the manual devices. Methods: We performed a prospective, observational study of eligible patients referring to Sant’Andrea Hospital Emergency Department during the entire month of October 2009, randomly assigned into two groups. In the first group of 476 patients vital signs measurements were detected with manual devices, while in the second group of 477 patients with automatic device Carescape™ V100. Results: Data indicated that the comparison of the total time between the two groups gave a significant difference (1993 vs 1518 min, p < 0.001. No differences were found with respect to age, sex and priority codes. Significant differences were also found when comparing the subgroups of the same acuity categories: white codes 4.33 vs 2.27 (min, p < 0.05; green codes 4.28 vs 3.37 (min, p < 0.001; yellow codes 3.92 vs 2.72 (min, p < 0.001. Conclusions: Our data demonstrated a statistical significance between the two groups with a difference of 475 minutes spent in Triage procedures including vital signs measurements. In conclusion time saved by vital signs automatic device could allow ED physicians to make a qualified approach with an earlier diagnosis and a more rapid and effective therapy, possibly improving patients’ outcomes. ABSTRACT of data concerning vital signs quality assessment, because we did not compare the two methods in the same patient and we did not correlate Triage priority evaluation with patients’ outcomes. In the future further studies should be specifically aimed to address this issue. In conclusion time saved by vital signs automatic device could allow ED physicians to make a qualified approach to patient with an earlier diagnosis and a more rapid and effective therapy, possibly improving patients’ outcomes.

  15. A descriptive study of women presenting to an obstetric triage unit with no prenatal care.

    Science.gov (United States)

    Knight, Erin; Morris, Margaret; Heaman, Maureen

    2014-03-01

    To describe women presenting to an obstetric triage unit with no prenatal care (PNC), to identify gaps in care, and to compare care provided to World Health Organization (WHO) standards. We reviewed the charts of women who gave birth at Women's Hospital in Winnipeg and were discharged between April 1, 2008, and March 31, 2011, and identified those whose charts were coded with ICD-10 code Z35.3 (inadequate PNC) or who had fewer than 2 PNC visits. Three hundred eighty-two charts were identified, and sociodemographic characteristics, PNC history, investigations, and pregnancy outcomes were recorded. The care provided was compared with WHO guidelines. One hundred nine women presented to the obstetric triage unit with no PNC; 96 (88.1%) were in the third trimester. Only 39 women (35.8%) received subsequent PNC, with care falling short of WHO standards. Gaps in PNC included missing time-sensitive screening tests, mid-stream urine culture, and Chlamydia and gonorrhea testing. The mean maternal age was 26.1 years, and 93 women (85.3%) were multigravidas. More than one half of the women (51.4%) were involved with Child and Family Services, 64.2% smoked, 33.0% drank alcohol, and 32.1% used illicit drugs during pregnancy. Two thirds of the women (66.2%) lived in inner-city Winnipeg. Only 63.0% of neonates showed growth appropriate for gestational age. Two pregnancies ended in stillbirth; there was one neonatal death, and over one third of the births were preterm. Most women who present with no PNC do so late in pregnancy, proceed to deliver with little or no additional PNC, and have high rates of adverse outcomes. Thus, efforts to improve PNC must focus on facilitating earlier entry into care. This would also improve compliance with WHO guidelines for continuing care. Treatment protocols could improve gaps in obtaining urine culture and in Chlamydia and gonorrhea testing.

  16. Using On-scene EMS Responders' Assessment and Electronic Patient Care Records to Evaluate the Suitability of EMD-triaged, Low-acuity Calls for Secondary Nurse Triage in 911 Centers.

    Science.gov (United States)

    Scott, Greg; Clawson, Jeff; Fivaz, Mark C; McQueen, Jennie; Gardett, Marie I; Schultz, Bryon; Youngquist, Scott; Olola, Christopher H O

    2016-02-01

    Using the Medical Priority Dispatch System (MPDS) - a systematic 911 triage process - to identify a large subset of low-acuity patients for secondary nurse triage in the 911 center is a largely unstudied practice in North America. This study examines the ALPHA-level subset of low-acuity patients in the MPDS to determine the suitability of these patients for secondary triage by evaluating vital signs and necessity of lights-and-siren transport, as determined by attending Emergency Medical Services (EMS) ambulance crews. The primary objective of this study was to determine the clinical status of MPDS ALPHA-level (low-acuity) patients, as determined by on-scene EMS crews' patient care records, in two US agencies. A secondary objective was to determine which ALPHA-level codes are suitable candidates for secondary triage by a trained Emergency Communication Nurse (ECN). In this retrospective study, one full year (2013) of both dispatch data and EMS patient records data, associated with all calls coded at the ALPHA-level (low-acuity) in the dispatch protocol, were collected. The primary outcome measure was the number and percentage of ALPHA-level codes categorized as low-acuity, moderate-acuity, high-acuity, and critical using four common vital signs to assign these categories: systolic blood pressure (SBP), pulse rate (PR), oxygen saturation (SpO2), and Glasgow Coma Score (GCS). Vital sign data were obtained from ambulance crew electronic patient care records (ePCRs). The secondary endpoint was the number and percentage of ALPHA-level codes that received a "hot" (lights-and-siren) transport. Out of 19,300 cases, 16,763 (86.9%) were included in the final analysis, after excluding cases from health care providers and those with missing data. Of those, 89% of all cases did not have even one vital sign indicator of unstable patient status (high or critical vital sign). Of all cases, only 1.1% were transported lights-and-siren. With the exception of the low-acuity, ALPHA

  17. Casualty radiology

    International Nuclear Information System (INIS)

    Grech, P.

    1983-01-01

    The book conveys the knowledge indispensable to diagnostic radiologists in emergency wards. Its material is divided under anatomical viewpoints. The individual forms of fracture are briefly described. Normal anatomy in the X-ray picture, pitfalls in diagnostics, possibilities of error and differential diagnosis are discussed in individual chapters each. All essential diagnoses are illustrated by highly informative pictures with detailed legends. The book is not restricted to the description of bone fractures but includes as well the X-ray diagnosis of traumatized thoracal and abdominal organs. It proves to be up to date with the current state of knowledge by discussing furthermore the possibilities of computerized tomography and diagnostic methods using isotopes and ultrasonic waves. (orig./MG) [de

  18. Helicopter emergency medical services (HEMS) over-triage and the financial implications for major trauma centres in NSW, Australia.

    Science.gov (United States)

    Taylor, Colman B; Curtis, Kate; Jan, Stephen; Newcombe, Mark

    2013-07-01

    In NSW Australia, a formal trauma system including the use of helicopter emergency medical services (HEMS) has existed for over 20 years. Despite providing many advantages in NSW, HEMS patients are frequently over-triaged; leading to financial implications for major trauma centres that receive HEMS patients. The aim of this study was to investigate the financial implications of HEMS over-triage from the perspective of major trauma centres in NSW. The study sample included all trauma patients transported via HEMS to 12 major trauma centres in NSW during the period: 1 July 2008 to 30 June 2009. Clinical data were gathered from individual hospital trauma registries and merged with financial information obtained from casemix units at respective hospitals. HEMS over-triage was estimated based on the local definition of minor to moderate trauma (ISS≤12) and hospital length of stay of less than 24 hrs. The actual treatment costs were determined and compared to state-wide peer group averages to obtain estimates of potential funding discrepancies. A total of 707 patients transported by HEMS were identified, including 72% pre-hospital (PH; n=507) and 28% inter-hospital (IH; n=200) transports. Over-triage was estimated at 51% for PH patients and 29% for IH patients. Compared to PH patients, IH patients were more costly to treat on average (IH: $42,604; PH: $25,162), however PH patients were more costly overall ($12,329,618 [PH]; $8,265,152 [IH]). When comparing actual treatment costs to peer group averages we found potential funding discrepancies ranging between 4% and 32% across patient groups. Using a sensitivity analysis, the potential funding discrepancy increased with increasing levels of over-triage. HEMS patients are frequently over-triaged in NSW, leading to funding implications for major trauma centres. In general, HEMS patient treatment costs are higher than the peer group average and the potential funding discrepancy varies by injury severity and the type of

  19. Final Report: Summary of Findings and Recommendations for Suction Devices for Management of Prehospital Combat Casualty Care Injuries

    Science.gov (United States)

    2017-11-13

    Airway Final Report: Summary of Findings and Recommendations for Suction Devices for Management of Prehospital Combat Casualty Care Injuries...Consumer Style Comparison Table of Suction Pump Devices ............................. 103 Appendix H – Web Links for Images for Consumer- Style ...0022 pg. 6 Executive Summary Suction is a critical component of airway management , which is the second leading cause of preventable

  20. Daily variation in natural disaster casualties: information flows, safety, and opportunity costs in tornado versus hurricane strikes.

    Science.gov (United States)

    Zahran, Sammy; Tavani, Daniele; Weiler, Stephan

    2013-07-01

    Casualties from natural disasters may depend on the day of the week they strike. With data from the Spatial Hazard Events and Losses Database for the United States (SHELDUS), daily variation in hurricane and tornado casualties from 5,043 tornado and 2,455 hurricane time/place events is analyzed. Hurricane forecasts provide at-risk populations with considerable lead time. Such lead time allows strategic behavior in choosing protective measures under hurricane threat; opportunity costs in terms of lost income are higher during weekdays than during weekends. On the other hand, the lead time provided by tornadoes is near zero; hence tornados generate no opportunity costs. Tornado casualties are related to risk information flows, which are higher during workdays than during leisure periods, and are related to sheltering-in-place opportunities, which are better in permanent buildings like businesses and schools. Consistent with theoretical expectations, random effects negative binomial regression results indicate that tornado events occurring on the workdays of Monday through Thursday are significantly less lethal than tornados that occur on weekends. In direct contrast, and also consistent with theory, the expected count of hurricane casualties increases significantly with weekday occurrences. The policy implications of observed daily variation in tornado and hurricane events are considered. © 2012 Society for Risk Analysis.

  1. [HIGH VELOCITY PENETRATING HEAD AND NECK INJURIES OF SYRIAN CIVIL WAR CASUALTIES TREATED IN THE GALILEE MEDICAL CENTER].

    Science.gov (United States)

    Ronen, Ohad; Assadi, Nidal; Sela, Eyal

    2017-05-01

    For two years the State of Israel has been treating casualties from the Syrian civil war. The Galilee Medical Center in Nahariya is the main hospital for this humanitarian mission. Objectives: To evaluate the demographic and clinical characteristics of the casualties that were treated in our department. Information from medical records of all Syrian casualties evacuated to the Galilee Medical Center were evaluated. Between March 2013 and December 2014, 450 casualties were evacuated to the Galilee Medical Center. Of those, 45 were treated in the Department of Otolaryngology - Head and Neck Surgery. Of the 45 cases, 43 were male (95.5%) and the mean age was 30.4 years (range 1-79 years). There was a significant difference in terms of gender (p Syria, and 12 died. Of all Syrian injured treated in the ENT department, the vast majority were young men. The main cause of injury was gunshot wounds. It is likely that the lack of protective gear that exist in western armies is a factor in the complex injuries treated at the Galilee Medical Center.

  2. Spatial-temporal patterns in Mediterranean carnivore road casualties: Consequences for mitigation

    Science.gov (United States)

    Grilo, C.; Bissonette, J.A.; Santos-Reis, M.

    2009-01-01

    Many carnivores have been seriously impacted by the expansion of transportation systems and networks; however we know little about carnivore response to the extent and magnitude of road mortality, or which age classes may be disproportionately impacted. Recent research has demonstrated that wildlife-vehicle-collisions (WVC) involving carnivores are modulated by temporal and spatial factors. Thus, we investigated road mortality on a guild of small and medium-sized carnivores in southern Portugal using road-kill data obtained from a systematic 36 months monitoring period along highways (260 km) and national roads (314 km) by addressing the following questions: (a) which species and age class are most vulnerable to WVC? (b) are there temporal and/or spatial patterns in road-kill? and (c) which life-history and/or spatial factors influence the likelihood of collisions? We recorded a total of 806 carnivore casualties, which represented an average of 47 ind./100 km/year. Red fox and stone marten had the highest mortality rates. Our findings highlight three key messages: (1) the majority of road-killed individuals were adults of common species; (2) all carnivores, except genets, were more vulnerable during specific life-history phenological periods: higher casualties were observed when red fox and stone marten were provisioning young, Eurasian badger casualties occurred more frequently during dispersal, and higher Egyptian mongoose mortality occurred during the breeding period; and (3) modeling demonstrated that favorable habitat, curves in the road, and low human disturbance were major contributors to the deadliest road segments. Red fox carcasses were more likely to be found on road sections with passages distant from urban areas. Conversely, stone marten mortalities were found more often on national roads with high of cork oak woodland cover; Egyptian mongoose and genet road-kills were found more often on road segments close to curves. Based on our results, two key

  3. Bird casualties and wind turbines near the Kreekrak sluices of Zeeland

    International Nuclear Information System (INIS)

    Musters, C.J.M.; Noordervliet, M.A.W.; Ter Keurs, W.J.

    1995-03-01

    The impact of wind turbines on birds was investigated for an estuary, situated near the North Sea coast in the Dutch province of Zeeland, with large amount of bird migration. Five 250 kW, three-bladed 25m, 40 rpm turbines were installed on the western side of a dike. The distance between the turbines is 125 m. Since 1 April 1990 the turbines have been in action almost continuously. The study on the title subject was set up to investigate the number of bird casualties caused by the five wind turbines near the sluices of Kreekrak and the number that may be expected to be caused by a total of 20 turbines. The study also focused on the number of casualties among rare birds in relation to those among the common birds as a result of the wind turbines in the Kreekrak area. An area of 125 x 125 m around each wind turbine, consisting partly of land and partly of water, was searched for dead birds every other day during a period of one year (28 April 1990 - 29 April 1991). During this one-year period, the bodies of 26 birds of 17 different species were found; six birds were certainly or almost certainly killed by the turbines. In three other cases, the birds may have died because of the turbines, while in the case of eight birds, it was not possible to determine the cause of death. The remaining nine birds were not killed by the wind turbines. The annual number of bird victims expected following the installation of 20 wind turbines was estimated at a minimum of 7 and a maximum of 142. For each species a correlation was found between the number of victims and the estimated number of visitors to the area. This suggests that the rare species among the birds were not excessively endangered by the turbines. The number of bird casualties per turbine was low in comparison with the results of other Dutch investigations. On the basis of these results, it is concluded that there is no reason to advise against increasing the number of wind turbines near the sluices of Kreekrak to 20. 3

  4. Slope Failure Prediction and Early Warning Awareness Education for Reducing Landslides Casualty in Malaysia

    Science.gov (United States)

    Koay, S. P.; Tay, L. T.; Fukuoka, H.; Koyama, T.; Sakai, N.; Jamaludin, S. B.; Lateh, H.

    2015-12-01

    Northeast monsoon causes heavy rain in east coast of Peninsular Malaysia from November to March, every year. During this monsoon period, besides the happening of flood along east coast, landslides also causes millions of Malaysian Ringgit economical losses. Hence, it is essential to study the prediction of slope failure to prevent the casualty of landslides happening. In our study, we introduce prediction method of the accumulated rainfall affecting the stability of the slope. If the curve, in the graph, which is presented by rainfall intensity versus accumulated rainfall, crosses over the critical line, the condition of the slope is considered in high risk where the data are calculated and sent from rain gauge in the site via internet. If the possibility of slope failure is going high, the alert message will be sent out to the authorities for decision making on road block or setting the warning light at the road side. Besides road block and warning light, we propose to disseminate short message, to pre-registered mobile phone user, to notify the public for easing the traffic jam and avoiding unnecessary public panic. Prediction is not enough to prevent the casualty. Early warning awareness of the public is very important to reduce the casualty of landslides happening. IT technology does not only play a main role in disseminating information, early warning awareness education, by using IT technology, should be conducted, in schools, to give early warning awareness on natural hazard since childhood. Knowing the pass history on landslides occurrence will gain experience on the landslides happening. Landslides historical events with coordinate information are stored in database. The public can browse these historical events via internet. By referring to such historical landslides events, the public may know where did landslides happen before and the possibility of slope failure occurrence again is considered high. Simulation of rainfall induced slope failure mechanism

  5. The Eldicus prospective, observational study of triage decision making in European intensive care units. Part II: Intensive care benefit for the elderly

    DEFF Research Database (Denmark)

    Sprung, Charles L; Artigas, Antonio; Kesecioglu, Jozef

    2012-01-01

    on mortality and intensive care unit benefit, specifically for elderly patients. DESIGN:: Prospective, observational study of triage decisions from September 2003 until March 2005. SETTING:: Eleven intensive care units in seven European countries. PATIENTS:: All patients >18 yrs with an explicit request......RATIONALE:: Life and death triage decisions are made daily by intensive care unit physicians. Admission to an intensive care unit is denied when intensive care unit resources are constrained, especially for the elderly. OBJECTIVE:: To determine the effect of intensive care unit triage decisions...... care unit rejections than younger patients and have a higher mortality when admitted, the mortality benefit appears greater for the elderly. Physicians should consider changing their intensive care unit triage practices for the elderly....

  6. Economic analysis of human papillomavirus triage, repeat cytology, and immediate colposcopy in management of women with minor cytological abnormalities in Sweden.

    Science.gov (United States)

    Ostensson, Ellinor; Fröberg, Maria; Hjerpe, Anders; Zethraeus, Niklas; Andersson, Sonia

    2010-10-01

    To assess the cost-effectiveness of using human papillomavirus testing (HPV triage) in the management of women with minor cytological abnormalities in Sweden. An economic analysis based on a clinical trial, complemented with data from published meta-analyses on accuracy of HPV triage. The study takes perspective of the Swedish healthcare system. The Swedish population-based cervical cancer screening program. A decision analytic model was constructed to evaluate cost-effectiveness of HPV triage compared to repeat cytology and immediate colposcopy with biopsy, stratifying by index cytology (ASCUS = atypical squamous cells of undetermined significance, and LSIL = low-grade squamous intraepithelial lesion) and age (23-60 years, cytological abnormalities. Today, immediate colposcopy with biopsy is a cost-effective alternative compared to HPV triage and repeat cytology.

  7. Relation between both oxidative and metabolic-osmotic cell damages and initial injury severity in bombing casualties

    Directory of Open Access Journals (Sweden)

    Vučeljić Marina

    2006-01-01

    Full Text Available Background/Aim. We have recently reported the development of oxidative cell damages in bombing casualties within a very early period after the initial injury. The aim of this study, was to investigate malondialdehyde (MDA, as an indicator of lipid peroxidation, and osmolal gap (OG, as a good indicator of metabolic cell damages and to assess their relationship with the initial severity of the injury in bombing casualties. Methods. The study included the males (n = 52, injured during the bombing with the Injury Severity Score (ISS ranging from 3 to 66. The whole group of casualties was devided into a group of less severely (ISS < 25, n = 24 and a group of severely (ISS ≥ 26, n = 28 injured males. The uninjured volunteers (n = 10 were the controls. Osmolality, MDA, sodium, glucose, urea, creatinine, total bilirubin and total protein levels were measured in the venous blood, sampled daily, within a ten-day period. Results. In both groups of casualties, MDA and OG levels increased, total protein levels decreased, while other parameters were within the control limits. MDA alterations correlated with ISS (r = 0.414, p < 0.01, while a statistically significant correlation between OG and ISS was not obtained. Interestingly, in spite of some differences in MDA and OG trends, at the end of the examined period they were at the similar level in both groups. Conclusion. The initial oxidative damages of the cellular membrane with intracellular metabolic disorders contributed to the gradual development of metabolic-osmotic damages of cells, which, consequently caused the OG increase. In the bombing casualties, oxidative cell damages were dependent on the initial injury severity, while metabolic-osmotic cell damages were not.

  8. Senior doctor triage (SDT), a qualitative study of clinicians' views on senior doctors' involvement in triage and early assessment of emergency patients.

    Science.gov (United States)

    Abdulwahid, Maysam Ali; Turner, Janette; Mason, Suzanne M

    2018-07-01

    Despite the focus during the last decade on introducing interventions such as senior doctor initial assessment or senior doctor triage (SDT) to reduce emergency department (ED) crowding, there has been little attempt to identify the views of emergency healthcare professionals on such interventions. The aim of this study was to gain an understanding of SDT from the perspective of emergency hospital staff. A secondary aim of this study was to develop a definition of SDT based on the interview findings and the available literature on this process. Qualitative semi-structured telephone interviews were conducted with participants of different backgrounds including senior doctors, nurses, paramedics and ED managers. Textual data were analysed using a template analysis approach. 27 participants from 13 EDs across England were interviewed. SDT was viewed as a safety mechanism and a measure to control patient flow. The most prominent positive aspect was the ability to initiate early investigations and treatment. Various shortcomings of SDT were described such as the lack of standardisation of the process and its cost implications. Participants identified a number of barriers to this process including insufficient resources and exit block, and called for solutions focused on these issues. A proposed definition of an 'ideal' SDT was developed where it is described as a systematic brief assessment of patients arriving at the ED by a senior doctor-led team, which takes place in a dedicated unit. The aim of this assessment is to facilitate early investigation and management of patients, early patient disposition and guide junior staff to deliver safe and high-quality clinical care. This is the first national study to explore the opinions of various emergency and managerial staff on the SDT model. It revealed variable interpretations of this model and what it can and cannot offer. This has led to a standard definition of the SDT process, which can be useful for clinicians and

  9. Efficacy of educational video game versus traditional educational apps at improving physician decision making in trauma triage: randomized controlled trial

    Science.gov (United States)

    Farris, Coreen; Fischhoff, Baruch; Rosengart, Matthew R; Angus, Derek C; Yealy, Donald M; Wallace, David J; Barnato, Amber E

    2017-01-01

    Abstract Objective To determine whether a behavioral intervention delivered through a video game can improve the appropriateness of trauma triage decisions in the emergency department of non-trauma centers. Design Randomized clinical trial. Setting Online intervention in national sample of emergency medicine physicians who make triage decisions at US hospitals. Participants 368 emergency medicine physicians primarily working at non-trauma centers. A random sample (n=200) of those with primary outcome data was reassessed at six months. Interventions Physicians were randomized in a 1:1 ratio to one hour of exposure to an adventure video game (Night Shift) or apps based on traditional didactic education (myATLS and Trauma Life Support MCQ Review), both on iPads. Night Shift was developed to recalibrate the process of using pattern recognition to recognize moderate-severe injuries (representativeness heuristics) through the use of stories to promote behavior change (narrative engagement). Physicians were randomized with a 2×2 factorial design to intervention (game v traditional education apps) and then to the experimental condition under which they completed the outcome assessment tool (low v high cognitive load). Blinding could not be maintained after allocation but group assignment was masked during the analysis phase. Main outcome measures Outcomes of a virtual simulation that included 10 cases; in four of these the patients had severe injuries. Participants completed the simulation within four weeks of their intervention. Decisions to admit, discharge, or transfer were measured. The proportion of patients under-triaged (patients with severe injuries not transferred to a trauma center) was calculated then (primary outcome) and again six months later, with a different set of cases (primary outcome of follow-up study). The secondary outcome was effect of cognitive load on under-triage. Results 149 (81%) physicians in the game arm and 148 (80%) in the traditional

  10. Booster: Development of a Toolbox for Triage of a Large Group of Individuals Exposed to Radioactive Material

    International Nuclear Information System (INIS)

    Schoepff, V.; Carrel, F.; Gmar, M.; Lemaire, H.; Carvajal, F.; Perez-Llopis, I.; Gaboriau, D.-C.; Morrison, C.-G.; Almasi, I.; Szabo, S.; Kovacs, A; Szeles, E.; Amgarou, K.; Menaa, N.; Morat, L.; Testard, I.; Ugolin, N.; Viau, M.; Becker, F.; Raskob, W.; Trybushnyi, D.; Vincze, A.

    2013-06-01

    The effective management of an event involving the exposure of a large number of people to radioactive material requires a mechanism for fast triage of exposed people. BOOSTER is a project founded by the European Union under the Seventh Framework Programme, addressing this requirement. It is a capability project designed to provide an integrated system which could easily be deployed and used. For this purpose, the BOOSTER consortium, relying on the expertise of seven members, researches and develops new approaches to allow an effective and fast management of most kind of nuclear threats. BOOSTER System was designed to help first responders mitigating the crisis by providing the necessary information to quickly assess the radiological situation, to support triage staff in performing an efficient and fast categorization of the potentially affected victims, and to give medical staff crucial information for further treatment at medium or long term post-accident. (authors)

  11. War time experiences of triage and resuscitation: Australian Army nurses in the Vietnam War, 1967-1971.

    Science.gov (United States)

    Biedermann, N E; Harvey, N R

    2001-07-01

    The experiences of nurses in war is prolifically described in the North American scholarly literature, and in the Australian nursing literature to a lesser extent. The literature describes the plights and achievements of nurses caring for soldiers and civilians often under the most undesirable of circumstances. A central focus of war time nursing is the resuscitation of critically wounded soldiers. This paper addresses the experiences of the Australian Army nurses who were involved in the triage and resuscitation of critically wounded allied and enemy soldiers in the Vietnam War between 1967 and 1971. As part of a research study to explore and analyse the nature of nursing work in the Vietnam War, seventeen Vietnam veteran nurses were interviewed about their experiences. This paper explores the progression of the triage department in the Australian military hospital in Vung Tau, and it highlights that the majority of the nurses who took part in this study were clinically unprepared, particularly as emergency nurses.

  12. Statistical aspects of the program of the Atomic Bomb Casualty Commission

    Energy Technology Data Exchange (ETDEWEB)

    Beebe, G W

    1961-02-24

    The Atomic Bomb Casualty Commission (ABCC) is a medical research institute in Hiroshima and Nagasaki devoted to long term study of the late effects of nuclear radiation upon man. The work draws its great interest from the paucity of existing information on the effect of radiation on man; from the unique radiation experience of the atomic bomb survivors; from the increasing utilization of nuclear energy in modern technology; and from humanitarian concern for the survivors of the bombs. The ABCC program provides the statistician with an important opportunity to apply the tools and concepts of statistics, for the inferences to be drawn are largely statistical inferences growing out of the comparison of samples defined as to radiation exposure. The work is of international as well as statistical interest by virtue of its subject matter and as a meeting-ground for statisticians trained in different countries.

  13. An Interprofessional Approach to Continuing Education With Mass Casualty Simulation: Planning and Execution.

    Science.gov (United States)

    Saber, Deborah A; Strout, Kelley; Caruso, Lisa Swanson; Ingwell-Spolan, Charlene; Koplovsky, Aiden

    2017-10-01

    Many natural and man-made disasters require the assistance from teams of health care professionals. Knowing that continuing education about disaster simulation training is essential to nursing students, nurses, and emergency first responders (e.g., emergency medical technicians, firefighters, police officers), a university in the northeastern United States planned and implemented an interprofessional mass casualty incident (MCI) disaster simulation using the Project Management Body of Knowledge (PMBOK) management framework. The school of nursing and University Volunteer Ambulance Corps (UVAC) worked together to simulate a bus crash with disaster victim actors to provide continued education for community first responders and train nursing students on the MCI process. This article explains the simulation activity, planning process, and achieved outcomes. J Contin Educ Nurs. 2017;48(10):447-453. Copyright 2017, SLACK Incorporated.

  14. Blast overpressure and fallout radiation dose models for casualty assessment and other purposes. Rev. ed.

    International Nuclear Information System (INIS)

    Bentley, P.R.

    1981-12-01

    The determination of blast overpressures and fallout radiation doses at points on a sufficiently fine grid, for any part or for the whole of the UK, and for any postulated attack, is an essential element in the systematic assessment of casualties, the estimation of numbers of homeless, and the evaluation of life-saving measures generally. Models are described which provide the required blast and dose values and which are intended to supersede existing models which were introduced in 1971. The factors which affect blast and, more particularly, dose values are discussed, and the way in which various factors are modelled is described. The models are incorporated into separate computer programs which are described, the outputs of which are stored on magnetic tape for subsequent use as required. (author)

  15. 40 years of terrorist bombings - A meta-analysis of the casualty and injury profile.

    Science.gov (United States)

    Edwards, D S; McMenemy, L; Stapley, S A; Patel, H D L; Clasper, J C

    2016-03-01

    Terrorists have used the explosive device successfully globally, with their effects extending beyond the resulting injuries. Suicide bombings, in particular, are being increasingly deployed due to the devastating effect of a combination of high lethality and target accuracy. The aim of this study was to identify trends and analyse the demographics and casualty figures of terrorist bombings worldwide. Analysis of the Global Terrorism Database (GTD) and a PubMed/Embase literature search (keywords "terrorist", and/or "suicide", and/or "bombing") from 1970 to 2014 was performed. 58,095 terrorist explosions worldwide were identified in the GTD. 5.08% were suicide bombings. Incidents per year are increasing (Pprofile of survivors to guide the immediate response by the medical services and the workload in the coming days. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Mass casualty incidents: are NHS staff prepared? An audit of one NHS foundation trust.

    Science.gov (United States)

    Milkhu, C S; Howell, D C J; Glynne, P A; Raptis, D; Booth, H L; Langmead, L; Datta, V K

    2008-09-01

    Lack of knowledge of an NHS trust's major incident policies by clinical staff may result in poorly coordinated responses during a mass casualty incident (MCI). To audit knowledge of the major incident policy by clinical staff working in a central London major acute NHS trust designated to receive casualties on a 24-h basis during a MCI. A 12-question proforma was distributed to 307 nursing and medical staff in the hospital, designed to assess their knowledge of the major incident policy. Completed proformas were collected over a 2-month period between December 2006 and February 2007. A reply rate of 34% was obtained, with a reasonable representation from all disciplines ranging from nurses to consultants. Despite only 41% having read the policy in full, 70% knew the correct immediate action to take if informed of major incident activation. 76% knew the correct stand-down procedure. 56% knew the correct reporting point but less than 25% knew that an action card system was utilised. Nurses had significantly (p<0.01) more awareness of the policy than doctors. In view of the heightened terrorist threat in London, knowledge of major incident policy is essential. The high percentage of positive responses relating to immediate and stand-down actions reflects the rolling trust-wide MCI education programme and the organisational memory of the trust following several previous MCI in the capital. There is still scope for an improvement in awareness, however, particularly concerning knowledge of action cards, which are now displayed routinely throughout clinical areas and will be incorporated into induction packs.

  17. [Travel time and distances to Norwegian out-of-hours casualty clinics].

    Science.gov (United States)

    Raknes, Guttorm; Morken, Tone; Hunskår, Steinar

    2014-11-01

    Geographical factors have an impact on the utilisation of out-of-hours services. In this study we have investigated the travel distance to out-of-hours casualty clinics in Norwegian municipalities in 2011 and the number of municipalities covered by the proposed recommendations for secondary on-call arrangements due to long distances. We estimated the average maximum travel times and distances in Norwegian municipalities using a postcode-based method. Separate analyses were performed for municipalities with a single, permanently located casualty clinic. Altogether 417 out of 430 municipalities were included. We present the median value of the maximum travel times and distances for the included municipalities. The median maximum average travel distance for the municipalities was 19 km. The median maximum average travel time was 22 minutes. In 40 of the municipalities (10 %) the median maximum average travel time exceeded 60 minutes, and in 97 municipalities (23 %) the median maximum average travel time exceeded 40 minutes. The population of these groups comprised 2 % and 5 % of the country's total population respectively. For municipalities with permanent emergency facilities(N = 316), the median average flight time 16 minutes and median average distance 13 km.. In many municipalities, the inhabitants have a long average journey to out-of-hours emergency health services, but seen as a whole, the inhabitants of these municipalities account for a very small proportion of the Norwegian population. The results indicate that the proposed recommendations for secondary on-call duty based on long distances apply to only a small number of inhabitants. The recommendations should therefore be adjusted and reformulated to become more relevant.

  18. A physiotherapy triage assessment service for people with low back disorders: evaluation of short-term outcomes

    Directory of Open Access Journals (Sweden)

    Bath B

    2012-06-01

    Full Text Available Brenna Bath, Punam PahwaCollege of Medicine, University of Saskatchewan, Saskatoon, CanadaPurpose: To determine the short-term effects of physiotherapy triage assessments on self-reported pain, functioning, and general well-being and quality of life in people with low back-related disorders.Methods: Participants with low back–related complaints were recruited from those referred to a spinal triage assessment program delivered by physiotherapists (PTs. Before undergoing the triage assessment, the participants completed a battery of questionnaires covering a range of sociodemographic, clinical, and psychosocial features. The study used the Numeric Pain Rating Scale (NPRS, the Oswestry Disability Index (ODI, and the Medical Outcomes Survey 36-item short-form version 2 (SF-36v2 to assess self-reported pain, function, and quality of life. Baseline measures and variables were analyzed using a descriptive analysis method (ie, proportions, means, medians. Paired samples t-tests or Wilcoxon matched-pair signed-rank tests were used to analyze the overall group differences between the pretest and posttest outcome measures where appropriate.Results: A total of 108 out of 115 (93.9% participants completed the posttest survey. The Physical Component Summary of the SF36v2 was the only measure that demonstrated significant improvement (P < 0.001.Conclusion: A spinal triage assessment program delivered by PTs can be viewed as a complex intervention that may have the potential to affect a wide range of patient-related outcomes. Further research is needed to examine the long-term outcomes and explore potential mechanisms of improvement using a biopsychosocial framework.Keywords: interprofessional practice, quality of life, back pain, orthopedics

  19. The DUNDRUM-1 structured professional judgment for triage to appropriate levels of therapeutic security: retrospective-cohort validation study.

    LENUS (Irish Health Repository)

    Flynn, Grainne

    2011-01-01

    The assessment of those presenting to prison in-reach and court diversion services and those referred for admission to mental health services is a triage decision, allocating the patient to the appropriate level of therapeutic security. This is a critical clinical decision. We set out to improve on unstructured clinical judgement. We collated qualitative information and devised an 11 item structured professional judgment instrument for this purpose then tested for validity.

  20. Los sistemas de triage: respuesta a la saturación en las salas de urgencias

    Directory of Open Access Journals (Sweden)

    Consuelo Cubero Alpízar

    2014-10-01

    Full Text Available Antecedentes. Las estrategias para la atención de usuarios en las salas de urgencias a nivel hospitalario se han vuelto imprescindibles para el buen funcionamiento de estos servicios, debido al incremento de en la demanda cada vez mayor de prestación de servicios en. En este contexto, se plantea un proyecto de investigación cuyo objetivo se centró en analizar la efectividad de los sistemas de atención de urgencias hospitalarias a nivel mundial.Método. Se revisó toda aquella evidencia publicada durante los últimos 15 años, y que incluya observación del personal que los aplica, los tipos de sistema de triage, así como los tiempos de espera antes de la atención y la calidad de la atención brindada al paciente. La estrategia de búsqueda se utilizó para identificar estudios clínicos en diferentes bases de datos como Pubmed, Cochrane library, EBSCO y google académico.Resultado. Entre los resultados más relevantes se identificó la saturación en las salas de urgencias como un problema real originado del aumento en la demanda de tales servicios a nivel mundial, lo cual redunda en una menor calidad en el servicio que se presta y también en un aumento en la mortalidad por los tiempos de espera. Se identificó que no se compara la atención aleatoria por llegada y los sistemas estructurados, además de que históricamente son las enfermeras las que mejor cumplen dicha tarea.Conclusión. Es urgente revisar los sistemas de clasificación de pacientes en el momento en el que llegan al área de urgencias del sistema hospitalario, con el objetivo de adaptar los sistemas de triage a las necesidades reales del país.

  1. An electronic screen for triaging adolescent substance use by risk levels.

    Science.gov (United States)

    Levy, Sharon; Weiss, Roger; Sherritt, Lon; Ziemnik, Rosemary; Spalding, Allegra; Van Hook, Shari; Shrier, Lydia A

    2014-09-01

    Screening adolescents for substance use and intervening immediately can reduce the burden of addiction and substance-related morbidity. Several screening tools have been developed to identify problem substance use for adolescents, but none have been calibrated to triage adolescents into clinically relevant risk categories to guide interventions. To describe the psychometric properties of an electronic screen and brief assessment tool that triages adolescents into 4 actionable categories regarding their experience with nontobacco substance use. Adolescent patients (age range, 12-17 years) arriving for routine medical care at 2 outpatient primary care centers and 1 outpatient center for substance use treatment at a pediatric hospital completed an electronic screening tool from June 1, 2012, through March 31, 2013, that consisted of a question on the frequency of using 8 types of drugs in the past year (Screening to Brief Intervention). Additional questions assessed severity of any past-year substance use. Patients completed a structured diagnostic interview (Composite International Diagnostic Interview-Substance Abuse Module), yielding Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) substance use diagnoses. For the entire screen and the Screening to Brief Intervention, sensitivity and specificity for identifying nontobacco substance use, substance use disorders, severe substance use disorders, and tobacco dependence were calculated using the Composite International Diagnostic Interview-Substance Abuse Module as the criterion standard. Of 340 patients invited to participate, 216 (63.5%) enrolled in the study. Sensitivity and specificity were 100% and 84% (95% CI, 76%-89%) for identifying nontobacco substance use, 90% (95% CI, 77%-96%) and 94% (95% CI, 89%-96%) for substance use disorders, 100% and 94% (95% CI, 90%-96%) for severe substance use disorders, and 75% (95% CI, 52%-89%) and 98% (95% CI, 95%-100%) for nicotine dependence. No significant

  2. A cohort study of cervical screening using partial HPV typing and cytology triage.

    Science.gov (United States)

    Schiffman, Mark; Hyun, Noorie; Raine-Bennett, Tina R; Katki, Hormuzd; Fetterman, Barbara; Gage, Julia C; Cheung, Li C; Befano, Brian; Poitras, Nancy; Lorey, Thomas; Castle, Philip E; Wentzensen, Nicolas

    2016-12-01

    HPV testing is more sensitive than cytology for cervical screening. However, to incorporate HPV tests into screening, risk-stratification ("triage") of HPV-positive women is needed to avoid excessive colposcopy and overtreatment. We prospectively evaluated combinations of partial HPV typing (Onclarity, BD) and cytology triage, and explored whether management could be simplified, based on grouping combinations yielding similar 3-year or 18-month CIN3+ risks. We typed ∼9,000 archived specimens, taken at enrollment (2007-2011) into the NCI-Kaiser Permanente Northern California (KPNC) HPV Persistence and Progression (PaP) cohort. Stratified sampling, with reweighting in the statistical analysis, permitted risk estimation of HPV/cytology combinations for the 700,000+-woman KPNC screening population. Based on 3-year CIN3+ risks, Onclarity results could be combined into five groups (HPV16, else HPV18/45, else HPV31/33/58/52, else HPV51/35/39/68/56/66/68, else HPV negative); cytology results fell into three risk groups ("high-grade," ASC-US/LSIL, NILM). For the resultant 15 HPV group-cytology combinations, 3-year CIN3+ risks ranged 1,000-fold from 60.6% to 0.06%. To guide management, we compared the risks to established "benchmark" risk/management thresholds in this same population (e.g., LSIL predicted 3-year CIN3+ risk of 5.8% in the screening population, providing the benchmark for colposcopic referral). By benchmarking to 3-year risk thresholds (supplemented by 18-month estimates), the widely varying risk strata could be condensed into four action bands (very high risk of CIN3+ mandating consideration of cone biopsy if colposcopy did not find precancer; moderate risk justifying colposcopy; low risk managed by intensified follow-up to permit HPV "clearance"; and very low risk permitting routine screening.) Overall, the results support primary HPV testing, with management of HPV-positive women using partial HPV typing and cytology. © 2016 UICC.

  3. Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department.

    Science.gov (United States)

    Weston, Victoria; Jain, Sushil K; Gottlieb, Michael; Aldeen, Amer; Gravenor, Stephanie; Schmidt, Michael J; Malik, Sanjeev

    2017-06-01

    Emergency department (ED) crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP) have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI). Secondary outcomes were defined as differences in median ED length of stay (LOS), median door-to-provider (DTP) time, proportion of left without being seen (LWBS), and proportion of "very good" overall patient satisfaction scores. Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs) equated to a gain (ROI: 54%) for resident TLPs and a loss (ROI: -31%) for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317%) and for attending TLPs (ROI: 86%). Median DTP time for resident TLPs was significantly lower (phistorical control. Proportion of "very good" patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

  4. Machine Learning or Information Retrieval Techniques for Bug Triaging: Which is better?

    Directory of Open Access Journals (Sweden)

    Anjali Goyal

    2017-07-01

    Full Text Available Bugs are the inevitable part of a software system. Nowadays, large software development projects even release beta versions of their products to gather bug reports from users. The collected bug reports are then worked upon by various developers in order to resolve the defects and make the final software product more reliable. The high frequency of incoming bugs makes the bug handling a difficult and time consuming task. Bug assignment is an integral part of bug triaging that aims at the process of assigning a suitable developer for the reported bug who corrects the source code in order to resolve the bug. There are various semi and fully automated techniques to ease the task of bug assignment. This paper presents the current state of the art of various techniques used for bug report assignment. Through exhaustive research, the authors have observed that machine learning and information retrieval based bug assignment approaches are most popular in literature. A deeper investigation has shown that the trend of techniques is taking a shift from machine learning based approaches towards information retrieval based approaches. Therefore, the focus of this work is to find the reason behind the observed drift and thus a comparative analysis is conducted on the bug reports of the Mozilla, Eclipse, Gnome and Open Office projects in the Bugzilla repository. The results of the study show that the information retrieval based technique yields better efficiency in recommending the developers for bug reports.

  5. Rethinking transitions of care: An interprofessional transfer triage protocol in post-acute care.

    Science.gov (United States)

    Patel, Radha V; Wright, Lauri; Hay, Brittany

    2017-09-01

    Readmissions to hospitals from post-acute care (PAC) units within long-term care settings have been rapidly increasing over the past decade, and are drivers of increased healthcare costs. With an average of $11,000 per admission, there is a need for strategies to reduce 30-day preventable hospital readmission rates. In 2018, incentives and penalties will be instituted for long-term care facilities failing to meet all-cause, all-condition hospital readmission rate performance measures. An interprofessional team (IPT) developed and implemented a Transfer Triage Protocol used in conjunction with the INTERACT programme to enhance clinical decision-making and assess the potential to reduce the facility's 30-day preventable hospital readmission rates by 10% within 6 weeks of implementation. Results from quantitative analysis demonstrated an overall 35.2% reduction in the 30-day preventable hospital readmission rate. Qualitative analysis revealed the need for additional staff education, improved screening and communication upon admission and prior to hospital transfer, and the need for more IPT on-site availability. This pilot study demonstrates the benefits and implications for practice of an IPT to improve the quality of care within PAC and decrease 30-day preventable hospital readmissions.

  6. Triage for suspected acute Pulmonary Embolism: Think before opening Pandora's Box

    Energy Technology Data Exchange (ETDEWEB)

    Levin, David [Department of Radiology, Mayo Clinic, Rochester, MN (United States); Seo, Joon Beom [Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul (Korea, Republic of); Kiely, David G. [Sheffield Pulmonary Vascular Disease Unit, M-15, M-Floor, Royal Hallamshire Hospital, Sheffield (United Kingdom); Hatabu, Hiroto [Department of Radiology, Brigham and Women' s Hospital and Harvard Medical School Boston, MA (United States); Gefter, Warren [Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA (United States); Beek, Edwin J.R. van [Clinical Research Imaging Centre, University of Edinburgh, Scotland (United Kingdom); Schiebler, Mark L., E-mail: mschiebler@uwhealth.org [Department of Radiology, UW-Madison School of Medicine and Public Health, 600 Highland Avenue, Madison, WI 53792-3252 (United States)

    2015-06-15

    This is a review of the current strengths and weaknesses of the various imaging modalities available for the diagnosis of suspected non-massive Pulmonary Embolism (PE). Without careful consideration for the clinical presentation, and the timely application of clinical decision support (CDS) methodology, the current overutilization of imaging resources for this disease will continue. For a patient with a low clinical risk profile and a negative D-dimer there is no reason to consider further workup with imaging; as the negative predictive value in this scenario is the same as imaging. While the current efficacy and effectiveness data support the continued use of Computed Tomographic angiography (CTA) as the imaging golden standard for the diagnosis of PE; this test does have the unintended consequences of radiation exposure, possible overdiagnosis and overuse. There is a persistent lack of appreciation on the part of ordering physicians for the effectiveness of the alternatives to CTA (ventilation–perfusion imaging and contrast enhanced magnetic resonance angiography) in these patients. Careful use of standardized protocols for patient triage and the application of CDS will allow for a better use of imaging resources.

  7. HPV-Based Screening, Triage, Treatment, and Followup Strategies in the Management of Cervical Intraepithelial Neoplasia

    Directory of Open Access Journals (Sweden)

    Oscar Peralta-Zaragoza

    2013-01-01

    Full Text Available Cervical cancer is the second most common cause of death from cancer in women worldwide, and the development of new diagnostic, prognostic, and treatment strategies merits special attention. Many efforts have been made to design new drugs and develop immunotherapy and gene therapy strategies to treat cervical cancer. HPV genotyping has potentially valuable applications in triage of low-grade abnormal cervical cytology, assessment of prognosis and followup of cervical intraepithelial neoplasia, and in treatment strategies for invasive cervical cancer. It is known that during the development of cervical cancer associated with HPV infection, a cascade of abnormal events is induced, including disruption of cellular cycle control, alteration of gene expression, and deregulation of microRNA expression. Thus, the identification and subsequent functional evaluation of host proteins associated with HPV E6 and E7 oncoproteins may provide useful information in understanding cervical carcinogenesis, identifying cervical cancer molecular markers, and developing specific targeting strategies against tumor cells. Therefore, in this paper, we discuss the main diagnostic methods, management strategies, and followup of HPV-associated cervical lesions and review clinical trials applying gene therapy strategies against the development of cervical cancer.

  8. [Admission, discharge and triage guidelines for paediatric intensive care units in Spain].

    Science.gov (United States)

    de la Oliva, Pedro; Cambra-Lasaosa, Francisco José; Quintana-Díaz, Manuel; Rey-Galán, Corsino; Sánchez-Díaz, Juan Ignacio; Martín-Delgado, María Cruz; de Carlos-Vicente, Juan Carlos; Hernández-Rastrollo, Ramón; Holanda-Peña, María Soledad; Pilar-Orive, Francisco Javier; Ocete-Hita, Esther; Rodríguez-Núñez, Antonio; Serrano-González, Ana; Blanch, Luis

    2018-05-01

    A paediatric intensive care unit (PICU) is a separate physical facility or unit specifically designed for the treatment of paediatric patients who, because of the severity of illness or other life-threatening conditions, require comprehensive and continuous inten-sive care by a medical team with special skills in paediatric intensive care medicine. Timely and personal intervention in intensive care reduces mortality, reduces length of stay, and decreases cost of care. With the aim of defending the right of the child to receive the highest attainable standard of health and the facilities for the treatment of illness and rehabilitation, as well as ensuring the quality of care and the safety of critically ill paediatric patients, the Spanish Association of Paediatrics (AEP), Spanish Society of Paediatric Intensive Care (SECIP) and Spanish Society of Critical Care (SEMICYUC) have approved the guidelines for the admission, discharge and triage for Spanish PICUs. By using these guidelines, the performance of Spanish paediatric intensive care units can be optimised and paediatric patients can receive the appropriate level of care for their clinical condition. Copyright © 2017 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Admission, discharge and triage guidelines for paediatric intensive care units in Spain.

    Science.gov (United States)

    de la Oliva, Pedro; Cambra-Lasaosa, Francisco José; Quintana-Díaz, Manuel; Rey-Galán, Corsino; Sánchez-Díaz, Juan Ignacio; Martín-Delgado, María Cruz; de Carlos-Vicente, Juan Carlos; Hernández-Rastrollo, Ramón; Holanda-Peña, María Soledad; Pilar-Orive, Francisco Javier; Ocete-Hita, Esther; Rodríguez-Núñez, Antonio; Serrano-González, Ana; Blanch, Luis

    2018-05-01

    A paediatric intensive care unit (PICU) is a separate physical facility or unit specifically designed for the treatment of paediatric patients who, because of the severity of illness or other life-threatening conditions, require comprehensive and continuous inten-sive care by a medical team with special skills in paediatric intensive care medicine. Timely and personal intervention in intensive care reduces mortality, reduces length of stay, and decreases cost of care. With the aim of defending the right of the child to receive the highest attainable standard of health and the facilities for the treatment of illness and rehabilitation, as well as ensuring the quality of care and the safety of critically ill paediatric patients, the Spanish Association of Paediatrics (AEP), Spanish Society of Paediatric Intensive Care (SECIP) and Spanish Society of Critical Care (SEMICYUC) have approved the guidelines for the admission, discharge and triage for Spanish PICUs. By using these guidelines, the performance of Spanish paediatric intensive care units can be optimised and paediatric patients can receive the appropriate level of care for their clinical condition. Copyright © 2017. Publicado por Elsevier España, S.L.U.

  10. Adrenal incidentaloma triage with single source (fast kVp switch) dual energy CT

    Science.gov (United States)

    Glazer, Daniel I; Keshavarzi, Nahid R; Parker, Robert A; Kaza, Ravi K; Platt, Joel F; Francis, Isaac R

    2015-01-01

    Purpose To evaluate single source dual energy CT (DECT) for distinguishing benign and indeterminate adrenal nodules, with attention to effects of phase of intravenous contrast enhancement. Materials and methods An IRB-approved, HIPAA-compliant retrospective review revealed 273 contrast-enhanced abdominal DECTs from November 2009–March 2012. 50 adrenal nodules ≥ 0.8 cm were identified in 41 patients: 22 female, 19 male, average age 66 (range 36–88 years). CT post-processing and measurements were independently performed by two radiologists (R1 and R2) for each nodule: (1) HU on true non-contrast images; (2) post-contrast HU on monochromatic spectral images at 40, 75, and 140 keV; (3) post-contrast material density (mg/cc) on virtual non-contrast (VNC) images. Nodules were separated into benign (VNC images, benign nodules had significantly lower material density (R1: 992.4 mg/cc ± 9.9; R2: 992.7 mg/cc ±9.6) than indeterminate nodules (R1: 1001.1mg/cc ±20.5 (p .038); R2: 1007.6 HU ±13.4 (p <.0001). Conclusion DECT tools can mathematically subtract iodine or minimize its effects in high energy reconstructions, approximating non-contrast imaging and potentially reducing the need for additional studies to triage adrenal nodules detected on post-contrast DECT exams. PMID:25055267

  11. Triage of means: options for conserving tiger corridors beyond designated protected lands in India

    Directory of Open Access Journals (Sweden)

    Indranil Mondal

    2016-11-01

    Full Text Available The latest tiger census conducted in India during the year 2014 shows that it harbours 57% of the global tiger population in 7% of their historic global range. At the same time, India has 1.25 billion people growing at a rate of 1.7% per year. Protected tiger habitats in India are geographically isolated and collectively holds this tiger population under tremendous anthropogenic pressure. These protected lands are in itself not enough to sustain the growing tiger population, intensifying human-tiger conflict as dispersing individuals enter human occupied areas. These factors – isolation and inadequate size of the protected lands harbouring tiger meta-populations, highlight the need to connect tiger habitats and the importance of corridors beyond protected lands. It is imperative to conserve such corridors passing through private lands to safeguard the long-term survival of the tigers in India. The goal of long-term tiger conservation in India lies in smartly integrating tiger conservation concerns in various sectors where tiger conservation is not the priority. To effectively tap into all these resources, we propose a Triage of Means strategy. Here we do not prioritize species, populations or sites due to the non-availability of conservation resources. Instead, we aim to prioritize from available resources (means to achieve conservation from other sectors where tiger conservation is not the focus. We outline how to prioritise resources available from various sectors into conservation by prioritizing issues hampering tiger conservation beyond protected habitats.

  12. Triage and management of accidental laboratory exposures to biosafety level-3 and -4 agents.

    Science.gov (United States)

    Jahrling, Peter; Rodak, Colleen; Bray, Mike; Davey, Richard T

    2009-06-01

    The recent expansion of biocontainment laboratory capacity in the United States has drawn attention to the possibility of occupational exposures to BSL-3 and -4 agents and has prompted a reassessment of medical management procedures and facilities to deal with these contingencies. A workshop hosted by the National Interagency Biodefense Campus was held in October 2007 and was attended by representatives of all existing and planned BSL-4 research facilities in the U.S. and Canada. This report summarizes important points of discussion and recommendations for future coordinated action, including guidelines for the engineering and operational controls appropriate for a hospital care and isolation unit. Recommendations pertained to initial management of exposures (ie, immediate treatment of penetrating injuries, reporting of exposures, initial evaluation, and triage). Isolation and medical care in a referral hospital (including minimum standards for isolation units), staff recruitment and training, and community outreach also were addressed. Workshop participants agreed that any unit designated for the isolation and treatment of laboratory employees accidentally infected with a BSL-3 or -4 pathogen should be designed to maximize the efficacy of patient care while minimizing the risk of transmission of infection. Further, participants concurred that there is no medically based rationale for building care and isolation units to standards approximating a BSL-4 laboratory. Instead, laboratory workers accidentally exposed to pathogens should be cared for in hospital isolation suites staffed by highly trained professionals following strict infection control procedures.

  13. The reliability of the Manchester Triage System (MTS): a meta-analysis.

    Science.gov (United States)

    Mirhaghi, Amir; Mazlom, Reza; Heydari, Abbas; Ebrahimi, Mohsen

    2017-05-01

    Although the Manchester Triage System (MTS) was first developed two decades ago, the reliability of the MTS has not been questioned through comparison with a moderating variable; therefore, the aim of this study is to determine the extent of the reliability of MTS using a meta-analytic review. Electronic databases were searched up to 1 March 2014. Studies were only included if they had reported sample sizes, reliability coefficients, and adequate description of the reliability assessment. The Guidelines for Reporting Reliability and Agreement Studies was used. Two reviewers independently examined abstracts and extracted data. The effect size was obtained by the z-transformation of reliability coefficients. Data were pooled with random-effects models, and meta-regression was performed based on the method-of-moments estimator. Seven studies were included. The pooled coefficient for the MTS was substantial at 0.751 (CI 95%: 0.677 to 0.810); the incidence of mistriage is greater than 50%. Agreement is higher for the latest version of MTS (for adults) among nurse-experts and in countries in closer proximity to the country of MTS origin (the UK, in Manchester) than for the oldest (pediatric) version, nurse-nurse raters, and countries at a greater distance from the UK. The MTS showed an acceptable level of overall reliability in the emergency department, but more development is required to attain almost perfect agreement. © 2016 Chinese Cochrane Center, West China Hospital of Sichuan University and John Wiley & Sons Australia, Ltd.

  14. Abnormal vital signs are strong predictors for intensive care unit admission and in-hospital mortality in adults triaged in the emergency department - a prospective cohort study

    Directory of Open Access Journals (Sweden)

    Barfod Charlotte

    2012-04-01

    Full Text Available Abstract Background Assessment and treatment of the acutely ill patient have improved by introducing systematic assessment and accelerated protocols for specific patient groups. Triage systems are widely used, but few studies have investigated the ability of the triage systems in predicting outcome in the unselected acute population. The aim of this study was to quantify the association between the main component of the Hillerød Acute Process Triage (HAPT system and the outcome measures; Admission to Intensive Care Unit (ICU and in-hospital mortality, and to identify the vital signs, scored and categorized at admission, that are most strongly associated with the outcome measures. Methods The HAPT system is a minor modification of the Swedish Adaptive Process Triage (ADAPT and ranks patients into five level colour-coded triage categories. Each patient is assigned a triage category for the two main descriptors; vital signs, Tvitals, and presenting complaint, Tcomplaint. The more urgent of the two determines the final triage category, Tfinal. We retrieved 6279 unique adult patients admitted through the Emergency Department (ED from the Acute Admission Database. We performed regression analysis to evaluate the association between the covariates and the outcome measures. Results The covariates, Tvitals, Tcomplaint and Tfinal were all significantly associated with ICU admission and in-hospital mortality, the odds increasing with the urgency of the triage category. The vital signs best predicting in-hospital mortality were saturation of peripheral oxygen (SpO2, respiratory rate (RR, systolic blood pressure (BP and Glasgow Coma Score (GCS. Not only the type, but also the number of abnormal vital signs, were predictive for adverse outcome. The presenting complaints associated with the highest in-hospital mortality were 'dyspnoea' (11.5% and 'altered level of consciousness' (10.6%. More than half of the patients had a Tcomplaint more urgent than Tvitals

  15. Triage of Women with Low-Grade Cervical Lesions - HPV mRNA Testing versus Repeat Cytology

    Science.gov (United States)

    Sørbye, Sveinung Wergeland; Arbyn, Marc; Fismen, Silje; Gutteberg, Tore Jarl; Mortensen, Elin Synnøve

    2011-01-01

    Background In Norway, women with low-grade squamous intraepithelial lesions (LSIL) are followed up after six months in order to decide whether they should undergo further follow-up or be referred back to the screening interval of three years. A high specificity and positive predictive value (PPV) of the triage test is important to avoid unnecessary diagnostic and therapeutic procedures. Materials and Methods At the University Hospital of North Norway, repeat cytology and the HPV mRNA test PreTect HPV-Proofer, detecting E6/E7 mRNA from HPV types 16, 18, 31, 33 and 45, are used in triage of women with ASC-US and LSIL. In this study, women with LSIL cytology in the period 2005–2008 were included (n = 522). Two triage methods were evaluated in two separate groups: repeat cytology only (n = 225) and HPV mRNA testing in addition to repeat cytology (n = 297). Histologically confirmed cervical intraepithelial neoplasia of grade 2 or worse (CIN2+) was used as the study endpoint. Results Of 522 women with LSIL, 207 had biopsies and 125 of them had CIN2+. The sensitivity and specificity of repeat cytology (ASC-US or worse) were 85.7% (95% confidence interval (CI): 72.1, 92.2) and 54.4 % (95% CI: 46.9, 61.9), respectively. The sensitivity and specificity of the HPV mRNA test were 94.2% (95% CI: 88.7, 99.7) and 86.0% (95% CI: 81.5, 90.5), respectively. The PPV of repeat cytology was 38.4% (95% CI: 29.9, 46.9) compared to 67.0% (95% CI: 57.7, 76.4) of the HPV mRNA test. Conclusion HPV mRNA testing was more sensitive and specific than repeat cytology in triage of women with LSIL cytology. In addition, the HPV mRNA test showed higher PPV. These data indicate that the HPV mRNA test is a better triage test for women with LSIL than repeat cytology. PMID:21918682

  16. The design and implementation of an obstetric triage system for unscheduled pregnancy related attendances: a mixed methods evaluation.

    Science.gov (United States)

    Kenyon, Sara; Hewison, Alistair; Dann, Sophie-Anna; Easterbrook, Jolene; Hamilton-Giachritsis, Catherine; Beckmann, April; Johns, Nina

    2017-09-18

    No standardised system of triage exists in Maternity Care and local audit identified this to be problematic. We designed, implemented and evaluated an Obstetric Triage System in a large UK maternity unit. This includes a standard clinical triage assessment by a midwife, within 15 min of attendance, leading to assignment to a category of clinical urgency (on a 4-category scale). This guides timing of subsequent standardised immediate care for the eight most common reasons for attendance. A training programme was integral to the introduction. A mixed methods evaluation was conducted. A structured audit of 994 sets of maternity notes before and after implementation identified the number of women seen within 15 min of attendance. Secondary measures reviewed included time to subsequent care and attendance. An inter-operator reliability study using scenarios was completed by midwives. A focus group and two questionnaire studies were undertaken to explore midwives' views of the system and to evaluate the training. In addition a national postal survey of practice in UK maternity units was undertaken in 2015. The structured audit of 974/992 (98%) of notes demonstrated an increase in the number of women seen within 15 min of attendance from 39% before implementation to 54% afterwards (RR (95% CI) 1.4 (1.2, 1.7) p = reliability (ICC 0.961 (95% CI 0.91-0.99)) was demonstrated with breakdown showing consistently good rates. Thematic analysis of focus group data (n = 12) informed the development of the questionnaire which was sent to all appropriate midwives. The response rate was 53/79 (67%) and the midwives reported that the new system helped them manage the department and improved safety. The National Survey (response rate 85/135 [63%]) demonstrated wide variation in where women are seen and staffing models in place. The majority of units 69/85 (81%) did not use a triage system based on clinical assessment to prioritise care. This obstetric triage system has excellent

  17. Managing the surge in demand for blood following mass casualty events: Early automatic restocking may preserve red cell supply.

    Science.gov (United States)

    Glasgow, Simon; Vasilakis, Christos; Perkins, Zane; Brundage, Susan; Tai, Nigel; Brohi, Karim

    2016-07-01

    Traumatic hemorrhage is a leading preventable cause of mortality following mass casualty events (MCEs). Improving outcomes requires adequate in-hospital provision of high-volume red blood cell (RBC) transfusions. This study investigated strategies for optimizing RBC provision to casualties in MCEs using simulation modeling. A computerized simulation model of a UK major trauma center (TC) transfusion system was developed. The model used input data from past MCEs and civilian and military trauma registries. We simulated the effect of varying on-shelf RBC stock hold and the timing of externally restocking RBC supplies on TC treatment capacity across increasing loads of priority one (P1) and two (P2) casualties from an event. Thirty-five thousand simulations were performed. A casualty load of 20 P1s and P2s under standard TC RBC stock conditions left 35% (95% confidence interval, 32-38%) of P1s and 7% (4-10%) of P2s inadequately treated for hemorrhage. Additionally, exhaustion of type O emergency RBC stocks (a surrogate for reaching surge capacity) occurred in a median of 10 hours (IQR, 5 to >12 hours). Doubling casualty load increased this to 60% (57-63%) and 30% (26-34%), respectively, with capacity reached in 2 hours (1-3 hours). The model identified a minimum requirement of 12 U of on-shelf RBCs per P1/P2 casualty received to prevent surge capacity being reached. Restocking supplies in an MCE versus greater permanent on-shelf RBC stock holds was considered at increasing hourly intervals. T-test analysis showed no difference between stock hold versus supply restocking with regard to overall outcomes for MCEs up to 80 P1s and P2s in size (p < 0.05), provided the restock occurred within 6 hours. Even limited-sized MCEs threaten to overwhelm TC transfusion systems. An early-automated push approach to restocking RBCs initiated by central suppliers can produce equivocal outcomes compared with holding excess stock permanently at TCs. Therapeutic/care management study

  18. The impact of using computer decision-support software in primary care nurse-led telephone triage: interactional dilemmas and conversational consequences.

    Science.gov (United States)

    Murdoch, Jamie; Barnes, Rebecca; Pooler, Jillian; Lattimer, Valerie; Fletcher, Emily; Campbell, John L

    2015-02-01

    Telephone triage represents one strategy to manage demand for face-to-face GP appointments in primary care. Although computer decision-support software (CDSS) is increasingly used by nurses to triage patients, little is understood about how interaction is organized in this setting. Specifically any interactional dilemmas this computer-mediated setting invokes; and how these may be consequential for communication with patients. Using conversation analytic methods we undertook a multi-modal analysis of 22 audio-recorded telephone triage nurse-caller interactions from one GP practice in England, including 10 video-recordings of nurses' use of CDSS during triage. We draw on Goffman's theoretical notion of participation frameworks to make sense of these interactions, presenting 'telling cases' of interactional dilemmas nurses faced in meeting patient's needs and accurately documenting the patient's condition within the CDSS. Our findings highlight troubles in the 'interactional workability' of telephone triage exposing difficulties faced in aligning the proximal and wider distal context that structures CDSS-mediated interactions. Patients present with diverse symptoms, understanding of triage consultations, and communication skills which nurses need to negotiate turn-by-turn with CDSS requirements. Nurses therefore need to have sophisticated communication, technological and clinical skills to ensure patients' presenting problems are accurately captured within the CDSS to determine safe triage outcomes. Dilemmas around how nurses manage and record information, and the issues of professional accountability that may ensue, raise questions about the impact of CDSS and its use in supporting nurses to deliver safe and effective patient care. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. [National preparedness for biological mass casualty event: between the devil and the deep blue sea].

    Science.gov (United States)

    Eldad, Arieh

    2002-05-01

    Species of plants and animals, as well as nations of human beings were extinguished throughout the prehistory and history of this planet. One of the possible explanations for this phenomenon is a large scale epidemic of viral, bacterial or fungal infections. One well-documented example was the smallpox epidemic among native Indians of South America following the European invasion. Deliberate dissemination of disease was used as a weapon during the Middle Ages when corpses of plague casualties were thrown over the walls and into the besieged towns. The Book of Kings II, of the Bible, in chapter 19 recalls the story of 185,000 soldiers of Sennacherib that died in one night, near the walls of Jerusalem. The possibility of causing mass casualty by dissemination of infectious disease has driven countries and terrorist organizations to produce and store large quantities of bacteria or viruses. The death of thousands in the USA on September 11, 2001, demonstrated that terror has no moral prohibitions, only technical limitations. Terror organizations will not hesitate to use weapons for mass destruction to kill many, and if only few will die, it will still serve the purpose of these evil organizations: to strew panic, to destroy normal life and to increase fear and instability. Any government that faces decisions about how to be better prepared against biological warfare is pushed between the devil and the deep blue sea. On the one hand: the better we will be prepared, equipped with antibiotics and vaccines--the more lives of casualties we will be able to save. Better public education will help to reduce the damage, but, on the other hand--in order to cause more people to make the effort to equip themselves or to refresh their protective kit--we will have to increase their level of concern. In order to improve the medical education of all members of the medical teams we will have to start a broad and intense campaign, thereby taking the risk of increasing stress in the

  20. Physiologic Waveform Analysis for Early Detection of Hemorrhage during Transport and Higher Echelon Medical Care of Combat Casualties

    Science.gov (United States)

    2014-03-01

    area under the curve (ROC AUC ) values. (ROC AUC values range from 0 and 1 and indicate the probability of correct detection/discrimination...training set of the human LBNP data. Values are receiver operating characteristic area under the curves (ROC AUCs ) comparing the relative SV change...detection of hemorrhage is crucial for managing combat casualties. However, mean arterial blood pressure (ABP) and other vital signs are late indicators of

  1. Short Text Messages (SMS) as an Additional Tool for Notifying Medical Staff in Case of a Hospital Mass Casualty Incident.

    Science.gov (United States)

    Timler, Dariusz; Bogusiak, Katarzyna; Kasielska-Trojan, Anna; Neskoromna-Jędrzejczak, Aneta; Gałązkowski, Robert; Szarpak, Łukasz

    2016-02-01

    The aim of the study was to verify the effectiveness of short text messages (short message service, or SMS) as an additional notification tool in case of fire or a mass casualty incident in a hospital. A total of 2242 SMS text messages were sent to 59 hospital workers divided into 3 groups (n=21, n=19, n=19). Messages were sent from a Samsung GT-S8500 Wave cell phone and Orange Poland was chosen as the telecommunication provider. During a 3-month trial period, messages were sent between 3:35 PM and midnight with no regular pattern. Employees were asked to respond by telling how much time it would take them to reach the hospital in case of a mass casualty incident. The mean reaction time (SMS reply) was 36.41 minutes. The mean declared time of arrival to the hospital was 100.5 minutes. After excluding 10% of extreme values for declared arrival time, the mean arrival time was estimated as 38.35 minutes. Short text messages (SMS) can be considered an additional tool for notifying medical staff in case of a mass casualty incident.

  2. Ultrasound for initial evaluation and triage of clinically suspicious soft-tissue masses

    International Nuclear Information System (INIS)

    Lakkaraju, A.; Sinha, R.; Garikipati, R.; Edward, S.; Robinson, P.

    2009-01-01

    Aim: To evaluate the efficacy of ultrasound as a first-line investigation in patients with a clinical soft-tissue mass. Methods: Three hundred and fifty-eight consecutive patients (155 male, 203 female, mean age 48 years) referred from primary and secondary care with soft-tissue masses underwent ultrasound evaluation. Five radiologists performed ultrasound using a 10-15 MHz linear transducer and recorded the referrer diagnosis, history, lesion size, anatomical location and depth, internal echogenicity, external margins (well-defined rim or infiltrative), and vascularity on power Doppler (absent or present, if present the pattern was listed as either linear or disorganized). A provisional ultrasound diagnosis was made using one of eight categories. Benign categories (categories 1-5) were referred back to a non-sarcoma specialist or original referrer for observation. Indeterminate or possible sarcomas (categories 6-8) were referred for magnetic resonance imaging (MRI) within 14 days. Additionally category 8 lesions were referred to the regional sarcoma service. Institutional and regional database follow-up was performed. Results: Two hundred and eighty-four of the 358 (79%) lesions were classified as benign (categories 1-5). On follow-up 15 of the 284 patients were re-referred but none (284/284) had a malignancy on follow-up (24-30 months). Overall at ultrasound 33 lesions were larger than 5 cm, 42 lesions were deep to deep fascia with 20 showing both features. In this subgroup of 95 patients there were six malignant tumours with the rest benign. Seventy-three of the 358 patients underwent MRI; the results of which indicated that there were 60 benign or non-tumours, 10 possible sarcomas, and three indeterminate lesions. Overall six of 12 (6/358, 1.68% of total patients) lesions deemed to represent possible sarcomas on imaging were sarcomas. Conclusion: Ultrasound is an effective diagnostic triage tool for the evaluation of soft-tissue masses referred from primary

  3. Health assessment of raptors in triage in Belo Horizonte, MG, Brazil

    Directory of Open Access Journals (Sweden)

    D de A Andery

    2013-09-01

    Full Text Available Falconiformes (n=82, Strigiformes (n=84 and Cathartiformes (n=14 at a triage center (CETAS-Belo Horizonte, IBAMA, Brazil were examined between 2008 and 2010 . No bird was reactive at hemagglutination-inhibition (HI for antibodies against Mycoplasma gallisepticum (Mg. Two Caracara plancus (2/68 had HI titers (16-32 against Newcastle disease virus. No Chlamydophila psittaci DNA was detected in the liver (PCR; n=95. Blood smears (Giemsa; n=89 and spleen fragments (PCR; n=82 were 13.5% and 8.5% positive, respectively, for Haemoproteus only. Necropsy of Cathartiformes (n=10, Falconiformes (n=42 and Strigiformes (n=57 showed that trauma injuries were the main cause (63.3% of admission and death, being fractures (38.5% of the thoracic limbs (57.1% the most frequent. Nematode (12.8%, cestode (1.8%, trematode (0.9%, and acanthocephalan (2.7% parasite infections were relevant. Mites (Acari were the most frequent (17.4% external parasites, particularly Ornithonyssus sylviarum in Asio clamator and Amblyomma cajennense in Tyto alba. Chewing lice (10.1% and Pseudolynchia spp. (9.2% were also found. Histomonas spp. (6.4% was found in the ceca of Bubo virginianus, Athene cunicularia, Tyto alba, and Asio clamator, but not in Falconiformes or Cathartiformes. Trichomonas spp. (oral cavity, pharynx and upper esophagus; 9.1% was detected in Falconiformes and Strigiformes, but not in Cathartiformes. Trichomonas spp. were found in A. cunicularia, Asio clamator, Glaucidium brasilianum and Tyto alba (Strigiformes, and in Rupornis magnirostris, Milvago chimachima, Falco femoralis, Falco sparverius and Caracara plancus (Falconiformes. Coccidia (9.1% (Sarcocystis spp., 6.4% and mycosis were observed in most Tyto alba (70%. The evaluated Orders may not pose risks for commercial poultry production. Habitat loss and urban adaptation may be increasingly affecting raptors.

  4. A deployable in vivo EPR tooth dosimeter for triage after a radiation event involving large populations

    International Nuclear Information System (INIS)

    Williams, Benjamin B.; Dong, Ruhong; Flood, Ann Barry; Grinberg, Oleg; Kmiec, Maciej; Lesniewski, Piotr N.; Matthews, Thomas P.; Nicolalde, Roberto J.; Raynolds, Tim; Salikhov, Ildar K.; Swartz, Harold M.

    2011-01-01

    In order to meet the potential need for emergency large-scale retrospective radiation biodosimetry following an accident or attack, we have developed instrumentation and methodology for in vivo electron paramagnetic resonance spectroscopy to quantify concentrations of radiation-induced radicals within intact teeth. This technique has several very desirable characteristics for triage, including independence from confounding biologic factors, a non-invasive measurement procedure, the capability to make measurements at any time after the event, suitability for use by non-expert operators at the site of an event, and the ability to provide immediate estimates of individual doses. Throughout development there has been a particular focus on the need for a deployable system, including instrumental requirements for transport and field use, the need for high throughput, and use by minimally trained operators. Numerous measurements have been performed using this system in clinical and other non-laboratory settings, including in vivo measurements with unexposed populations as well as patients undergoing radiation therapies. The collection and analyses of sets of three serially-acquired spectra with independent placements of the resonator, in a data collection process lasting approximately 5 min, provides dose estimates with standard errors of prediction of approximately 1 Gy. As an example, measurements were performed on incisor teeth of subjects who had either received no irradiation or 2 Gy total body irradiation for prior bone marrow transplantation; this exercise provided a direct and challenging test of our capability to identify subjects who would be in need of acute medical care. -- Highlights: → Advances in radiation biodosimetry are needed for large-scale emergency response. → Radiation-induced radicals in tooth enamel can be measured using in vivo EPR. → A novel transportable spectrometer was applied in the laboratory and at remote sites. → The current

  5. Violence against nurses in the triage area: An Italian qualitative study.

    Science.gov (United States)

    Ramacciati, Nicola; Ceccagnoli, Andrea; Addey, Beniamino

    2015-10-01

    This qualitative study aims to investigate the feelings experienced by nurses following episodes of violence in the workplace. Numerous studies show that healthcare professionals are increasingly finding themselves victims of violence; of all professionals, nurses in the Emergency Department and especially those performing triage are one of the staff categories which most frequently experience these episodes during their work. In Italy, this phenomenon has been studied very little in comparison to other countries but has recently been gaining increasing attention. Few studies have investigated the feelings experienced by nurses following episodes of violence in the workplace. For this study a phenomenological approach was used. Assumptions and previous findings were set aside (bracketing). A purposive sample of 9 nurses coming from 7 different Emergency Department in the region of Tuscany, Italy was interviewed during a focus group meeting. The data analysis was carried out using the Colaizzi method. Data analysis revealed 10 significant themes/responses. The quality of reporting was guaranteed by adopting the COREQ criteria. Data analysis revealed that nurses feel that violent episodes are "inevitable" and that they feel they have grown accustomed to high levels of violence, that they suffer feelings of "inadequacy" but also that they are aware that they themselves can trigger conflict with patients, and again suffer the feeling of "being alone" in facing these problems and a sense of "being left on their own" by the institution and feeling "hurt", "scared", "angry" and have a sense that "it is not fair". Last but not least, "the gender difference" appears to play an important role in the emotional response. To suffer episodes of violence has serious and severe "hidden costs" which are just as important as the direct, tangible costs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. Monitor Soil Degradation or Triage for Soil Security? An Australian Challenge

    Directory of Open Access Journals (Sweden)

    Andrea Koch

    2015-04-01

    Full Text Available The Australian National Soil Research, Development and Extension Strategy identifies soil security as a foundation for the current and future productivity and profitability of Australian agriculture. Current agricultural production is attenuated by soil degradation. Future production is highly dependent on the condition of Australian soils. Soil degradation in Australia is dominated in its areal extent by soil erosion. We reiterate the use of soil erosion as a reliable indicator of soil condition/quality and a practical measure of soil degradation. We describe three key phases of soil degradation since European settlement, and show a clear link between inappropriate agricultural practices and the resultant soil degradation. We demonstrate that modern agricultural practices have had a marked effect on reducing erosion. Current advances in agricultural soil management could lead to further stabilization and slowing of soil degradation in addition to improving productivity. However, policy complacency towards soil degradation, combined with future climate projections of increased rainfall intensity but decreased volumes, warmer temperatures and increased time in drought may once again accelerate soil degradation and susceptibility to erosion and thus limit the ability of agriculture to advance without further improving soil management practices. Monitoring soil degradation may indicate land degradation, but we contend that monitoring will not lead to soil security. We propose the adoption of a triaging approach to soil degradation using the soil security framework, to prioritise treatment plans that engage science and agriculture to develop practices that simultaneously increase productivity and improve soil condition. This will provide a public policy platform for efficient allocation of public and private resources to secure Australia’s soil resource.

  7. Elderly fall patients triaged to the trauma bay: age, injury patterns, and mortality risk.

    Science.gov (United States)

    Evans, Daniel; Pester, Jonathan; Vera, Luis; Jeanmonod, Donald; Jeanmonod, Rebecca

    2015-11-01

    Falls in the elderly are a significant cause of morbidity and mortality. We sought to better categorize this patient population and describe factors contributing to their falls. This is a retrospective review of geriatric patients presenting to a level 1 community trauma center. We queried our trauma database for all patients 65 years and older presenting with fall and triaged to the trauma bay from 2008 to 2013. Researchers reviewed the patients' trauma intake paperwork to assess mechanism, injury, and location of fall, whereas discharge summaries were reviewed to determine disposition, morbidity, and mortality. A total of 650 encounters were analyzed. Five hundred thirty-nine resided at home (82.9%), 110 presented from nursing homes or assisted living (16.9%), and 1 came from hospice (0.15%). Ninety-five patients died or were placed on hospice as a result of their falls (14.7%), of which 88 came from home. Controlling for Injury Severity Score, living at home was an independent risk factor for fall-related mortality (odds ratio, 3.0). Comparing the elderly (age 65-79 years; n = 274) and the very elderly (age ≥80 years; n = 376), there were no differences in Injury Severity Score (P = .33), likelihood of death (P = .49), likelihood of C-spine injury (P = 1.0), or likelihood of other axial or long bone skeletal injury (P = .23-1.0). There was a trend for increased likelihood of head injury in very elderly patients (P = 0.06). Prevention measures to limit morbidity and mortality in elderly fall patients should be aimed at the home setting, where most severe injuries occur. Very elderly patients may be at increased risk for intracranial fall-related injuries. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Natural immune responses against eight oncogenic human papillomaviruses in the ASCUS-LSIL triage study

    Science.gov (United States)

    Wilson, Lauren E.; Pawlita, Michael; Castle, Phillip E.; Waterboer, Tim; Sahasrabuddhe, Vikrant; Gravitt, Patti E.; Schiffman, Mark; Wentzensen, Nicolas

    2014-01-01

    Only a subset of women with human papillomavirus (HPV) infections will become seropositive, and the factors influencing seroconversion are not well-understood. We used a multiplex serology assay in women with mildly abnormal cytology results to examine seroreactivity to oncogenic HPV genotypes. An unbiased subset of women in the atypical squamous cell of undetermined significance /low-grade squamous intraepithelial lesion Triage Study (ALTS) provided blood samples at trial enrollment for serological testing. A Luminex assay based on GST-L1 fusion proteins as antigens was used to test seroreactivity against eight carcinogenic HPV genotypes (16, 18, 31, 33, 35, 45, 52, 58). We analyzed the relationship between seroprevalence in women free of precancer (N=2464) and HPV DNA status, age, sexual behavior, and other HPV-related risk factors. The overall seroprevalence was 24.5% for HPV16 L1 and ~ 20% for 18L1 and 31L1. Among women free of precancer, seroprevalence peaked in women less than 29 years and decreased with age. Type-specific seroprevalence was associated with baseline DNA detection for HPV16 (OR= 1.36, 95%CI: 1.04–1.79) and HPV18 (OR= 2.31, 95%CI: 1.61–3.32), as well as for HPV52 and HPV58. Correlates of sexual exposure were associated with increased seroprevalence across most genotypes. Women who were current or former smokers were less likely to be seropositive for all eight of the tested oncogenic genotypes. The multiplex assay showed associations between seroprevalence and known risk factors for HPV infection across nearly all tested HPV genotypes but associations between DNA- and serostatus were weak, suggesting possible misclassification of the participants’ HPV serostatus. PMID:23588935

  9. A deployable in vivo EPR tooth dosimeter for triage after a radiation event involving large populations

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Benjamin B., E-mail: Benjamin.B.Williams@dartmouth.edu [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Section of Radiation Oncology, Department of Medicine, Dartmouth Hitchcock Medical Center, Lebanon, NH (United States); Dong, Ruhong [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Flood, Ann Barry [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Clin-EPR, LLC, Lyme, NH (United States); Grinberg, Oleg [Clin-EPR, LLC, Lyme, NH (United States); Kmiec, Maciej; Lesniewski, Piotr N.; Matthews, Thomas P.; Nicolalde, Roberto J.; Raynolds, Tim [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Salikhov, Ildar K. [Clin-EPR, LLC, Lyme, NH (United States); Swartz, Harold M. [Dartmouth Physically Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR), Dartmouth Medical School, Hanover, NH 03768 (United States); Clin-EPR, LLC, Lyme, NH (United States)

    2011-09-15

    In order to meet the potential need for emergency large-scale retrospective radiation biodosimetry following an accident or attack, we have developed instrumentation and methodology for in vivo electron paramagnetic resonance spectroscopy to quantify concentrations of radiation-induced radicals within intact teeth. This technique has several very desirable characteristics for triage, including independence from confounding biologic factors, a non-invasive measurement procedure, the capability to make measurements at any time after the event, suitability for use by non-expert operators at the site of an event, and the ability to provide immediate estimates of individual doses. Throughout development there has been a particular focus on the need for a deployable system, including instrumental requirements for transport and field use, the need for high throughput, and use by minimally trained operators. Numerous measurements have been performed using this system in clinical and other non-laboratory settings, including in vivo measurements with unexposed populations as well as patients undergoing radiation therapies. The collection and analyses of sets of three serially-acquired spectra with independent placements of the resonator, in a data collection process lasting approximately 5 min, provides dose estimates with standard errors of prediction of approximately 1 Gy. As an example, measurements were performed on incisor teeth of subjects who had either received no irradiation or 2 Gy total body irradiation for prior bone marrow transplantation; this exercise provided a direct and challenging test of our capability to identify subjects who would be in need of acute medical care. -- Highlights: > Advances in radiation biodosimetry are needed for large-scale emergency response. > Radiation-induced radicals in tooth enamel can be measured using in vivo EPR. > A novel transportable spectrometer was applied in the laboratory and at remote sites. > The current instrument

  10. Effectiveness of Resident Physicians as Triage Liaison Providers in an Academic Emergency Department

    Directory of Open Access Journals (Sweden)

    Victoria Weston

    2017-04-01

    Full Text Available Introduction: Emergency department (ED crowding is associated with detrimental effects on ED quality of care. Triage liaison providers (TLP have been used to mitigate the effects of crowding. Prior studies have evaluated attending physicians and advanced practice providers as TLPs, with limited data evaluating resident physicians as TLPs. This study compares operational performance outcomes between resident and attending physicians as TLPs. Methods: This retrospective cohort study compared aggregate operational performance at an urban, academic ED during pre- and post-TLP periods. The primary outcome was defined as cost-effectiveness based upon return on investment (ROI. Secondary outcomes were defined as differences in median ED length of stay (LOS, median door-to-provider (DTP time, proportion of left without being seen (LWBS, and proportion of “very good” overall patient satisfaction scores. Results: Annual profit generated for physician-based collections through LWBS capture (after deducting respective salary costs equated to a gain (ROI: 54% for resident TLPs and a loss (ROI: −31% for attending TLPs. Accounting for hospital-based collections made both profitable, with gains for resident TLPs (ROI: 317% and for attending TLPs (ROI: 86%. Median DTP time for resident TLPs was significantly lower (p<0.0001 than attending or historical control. Proportion of “very good” patient satisfaction scores and LWBS was improved for both resident and attending TLPs over historical control. Overall median LOS was not significantly different. Conclusion: Resident and attending TLPs improved DTP time, patient satisfaction, and LWBS rates. Both resident and attending TLPs are cost effective, with residents having a more favorable financial profile.

  11. CT triage for lung malignancy: coronal multiplanar reformation versus images in three orthogonal planes.

    Science.gov (United States)

    Kusk, Martin Weber; Karstoft, Jens; Mussmann, Bo Redder

    2015-11-01

    Generation of multiplanar reformation (MPR) images has become automatic on most modern computed tomography (CT) scanners, potentially increasing the workload of the reporting radiologists. It is not always clear if this increases diagnostic performance in all clinical tasks. To assess detection performance using only coronal multiplanar reformations (MPR) when triaging patients for lung malignancies with CT compared to images in three orthogonal planes, and to evaluate performance comparison of novice and experienced readers. Retrospective study of 63 patients with suspicion of lung cancer, scanned on 64-slice multidetector computed tomography (MDCT) with images reconstructed in three planes. Coronal images were presented to four readers, two novice and two experienced. Readers decided whether the patients were suspicious for malignant disease, and indicated their confidence on a five-point scale. Sensitivity and specificity on per-patient basis was calculated with regards to a reference standard of histological diagnosis, and compared with the original report using McNemar's test. Receiver operating characteristic (ROC) curves were plotted to compare the performance of the four readers, using the area under the curve (AUC) as figure of merit. No statistically significant difference of sensitivity and specificity was found for any of the readers when compared to the original reports. ROC analysis yielded AUCs in the range of 0.92-0.93 for all readers with no significant difference. Inter-rater agreement was substantial (kappa = 0.72). Sensitivity and specificity were comparable to diagnosis using images in three planes. No significant difference was found between experienced and novice readers. © The Foundation Acta Radiologica 2014.

  12. Endovascular treatment outcomes using the Stroke Triage Education, Procedure Standardization, and Technology (STEPS-T) program.

    Science.gov (United States)

    Hassan, Ameer E; Sanchez, Christina; Johnson, Angela N

    2018-02-01

    Background "Door to treatment" time affects outcomes of acute ischemic stroke (AIS) patients undergoing endovascular treatment (EVT). However, the correlation between staff education and accessible technology with stroke outcomes has not been demonstrated. Objective The objective of this paper is to demonstrate the five-year impact of the Stroke Triage Education, Procedure Standardization, and Technology (STEPS-T) program on time-to-treat and clinical outcomes. Methods The study analyzed a prospectively maintained database of AIS patients who benefited from EVT through implementation of STEPS-T. Demographics, clinical characteristics, and modified Rankin Score at three months were analyzed. Thrombolysis in Cerebral Infarction (TICI) scale was used to grade pre- and post-procedure angiographic recanalization. Using electronic hemodynamic recording, stepwise workflow times were collected for door time (T D ), entering angiography suite (T A ), groin puncture (T G ), first DSA (T DSA ), microcatheter placement (T M ), and final recanalization (T R ). Median intervention time (T A to T R ) and recanalization time (T G to T R ) were compared through Year 1 to Year 5. Results A total of 230 individuals (age 74 ± 12, between 30 to 95) were enrolled. Median intervention and recanalization times were significantly reduced, from 121 minutes to 52 minutes and from 83 minutes to 36 minutes respectively from Year 1 to Year 5, ( p < 0.001). Across the study period, annual recruitment went up from 12 to 66 patients, and modified Rankin Score between 0 and 2 increased from 36% to 59% ( p = 0.024). Conclusions STEPS-T improved time-to-treat in patients undergoing mechanical thrombectomy for AIS. During the observation period, clinical outcomes significantly improved.

  13. Advanced practice physiotherapy-led triage in Irish orthopaedic and rheumatology services: national data audit.

    Science.gov (United States)

    Fennelly, Orna; Blake, Catherine; FitzGerald, Oliver; Breen, Roisin; Ashton, Jennifer; Brennan, Aisling; Caffrey, Aoife; Desmeules, François; Cunningham, Caitriona

    2018-06-01

    Many people with musculoskeletal (MSK) disorders wait several months or years for Consultant Doctor appointments, despite often not requiring medical or surgical interventions. To allow earlier patient access to orthopaedic and rheumatology services in Ireland, Advanced Practice Physiotherapists (APPs) were introduced at 16 major acute hospitals. This study performed the first national evaluation of APP triage services. Throughout 2014, APPs (n = 22) entered clinical data on a national database. Analysis of these data using descriptive statistics determined patient wait times, Consultant Doctor involvement in clinical decisions, and patient clinical outcomes. Chi square tests were used to compare patient clinical outcomes across orthopaedic and rheumatology clinics. A pilot study at one site identified re-referral rates to orthopaedic/rheumatology services of patients managed by the APPs. In one year, 13,981 new patients accessed specialist orthopaedic and rheumatology consultations via the APP. Median wait time for an appointment was 5.6 months. Patients most commonly presented with knee (23%), lower back (22%) and shoulder (15%) disorders. APPs made autonomous clinical decisions regarding patient management at 77% of appointments, and managed patient care pathways without onward referral to Consultant Doctors in more than 80% of cases. Other onward clinical pathways recommended by APPs were: physiotherapy referrals (42%); clinical investigations (29%); injections administered (4%); and surgical listing (2%). Of those managed by the APP, the pilot study identified that only 6.5% of patients were re-referred within one year. This national evaluation of APP services demonstrated that the majority of patients assessed by an APP did not require onward referral for a Consultant Doctor appointment. Therefore, patients gained earlier access to orthopaedic and rheumatology consultations in secondary care, with most patients conservatively managed.

  14. EDs credit drills, community engagement with helping them manage casualties from tornado crises.

    Science.gov (United States)

    2011-07-01

    Emergency department leaders at DCH Regional Medical Center in Tuscaloosa, AL, and Cullman Regional Medical Center in Cullman, AL, credit their regular practice drills with helping them deal with unprecedented demand when deadly tornadoes swept through the South this past April. Both facilities used the hospital instant command structure (HICS) to mobilize the resources needed to care for the surge in patients, and say the approach worked well in helping them meet the needs of their communities. However, the crises also showcased opportunities for improvement. The ED at DCH Regional Medical Center saw more than 600 patients on the day of the storm, a three-fold increase in the hospital's typical volume. CRMC treated 99 patients in the seven hours immediately following the storm when it usually treats 114 patients per day. In addition to a big surge in patients, both hospitals dealt with power outages that limited access to some services such as radiology. Triage proved particularly challenging at DCH Regional Medical Center, as patients flowed into the hospital from numerous access points. The hospital plans to assign coordinators to each area of the hospital to better manage the influx in the future. When reviewing emergency operations plans, Joint Commission reviewers often find deficiencies in hazard vulnerability analyses as well as the processes used to determine the emergency credentials of licensed independent practitioners.

  15. [The organizational aspects of treating light casualties in modern warfare (2)].

    Science.gov (United States)

    Nechaev, E A; Maksimov, G K; Agapov, V K; Golov, Iu S

    1993-07-01

    The experience gathered by Medical Service during the war in Afghanistan and during liquidation of the consequences of various disasters and accidents has shown that the most rational method of treatment of minor wounded near the combat area or zone of disaster was a two-staged (and sometimes a three-staged) management system. At the combat tactical zone it is expedient to render the secondary surgical care and reanimation procedures of vital cases, and also provide treatment of minor wounded who could be returned to their ranks in 10 days. For this purpose it is necessary to integrate the sections of medical triage and minor wounded treatment into organic structure of the Brigade medical company and Divisional hospital. As for Army Medical Brigade it must have in its structure a hospital for minor wounded who could be returned to their ranks in 20 days. All the wounded who have to be treated more than 20 days must be evacuated to the Front hospital for minor wounded.

  16. Efficacy of educational video game versus traditional educational apps at improving physician decision making in trauma triage: randomized controlled trial.

    Science.gov (United States)

    Mohan, Deepika; Farris, Coreen; Fischhoff, Baruch; Rosengart, Matthew R; Angus, Derek C; Yealy, Donald M; Wallace, David J; Barnato, Amber E

    2017-12-12

    To determine whether a behavioral intervention delivered through a video game can improve the appropriateness of trauma triage decisions in the emergency department of non-trauma centers. Randomized clinical trial. Online intervention in national sample of emergency medicine physicians who make triage decisions at US hospitals. 368 emergency medicine physicians primarily working at non-trauma centers. A random sample (n=200) of those with primary outcome data was reassessed at six months. Physicians were randomized in a 1:1 ratio to one hour of exposure to an adventure video game (Night Shift) or apps based on traditional didactic education (myATLS and Trauma Life Support MCQ Review), both on iPads. Night Shift was developed to recalibrate the process of using pattern recognition to recognize moderate-severe injuries (representativeness heuristics) through the use of stories to promote behavior change (narrative engagement). Physicians were randomized with a 2×2 factorial design to intervention (game v traditional education apps) and then to the experimental condition under which they completed the outcome assessment tool (low v high cognitive load). Blinding could not be maintained after allocation but group assignment was masked during the analysis phase. Outcomes of a virtual simulation that included 10 cases; in four of these the patients had severe injuries. Participants completed the simulation within four weeks of their intervention. Decisions to admit, discharge, or transfer were measured. The proportion of patients under-triaged (patients with severe injuries not transferred to a trauma center) was calculated then (primary outcome) and again six months later, with a different set of cases (primary outcome of follow-up study). The secondary outcome was effect of cognitive load on under-triage. 149 (81%) physicians in the game arm and 148 (80%) in the traditional education arm completed the trial. Of these, 64/100 (64%) and 58/100 (58%), respectively

  17. Systolic blood pressure criteria in the National Trauma Triage Protocol for geriatric trauma: 110 is the new 90.

    Science.gov (United States)

    Brown, Joshua B; Gestring, Mark L; Forsythe, Raquel M; Stassen, Nicole A; Billiar, Timothy R; Peitzman, Andrew B; Sperry, Jason L

    2015-02-01

    Undertriage is a concern in geriatric patients. The National Trauma Triage Protocol (NTTP) recognized that systolic blood pressure (SBP) less than 110 mm Hg may represent shock in those older than 65 years. The objective was to evaluate the impact of substituting an SBP of less than 110 mm Hg for the current SBP of less than 90 mm Hg criterion within the NTTP on triage performance and mortality. Subjects undergoing scene transport in the National Trauma Data Bank (2010-2012) were included. The outcome of trauma center need was defined as Injury Severity Score (ISS) greater than 15, intensive care unit admission, urgent operation, or emergency department death. Geriatric (age > 65 years) and adult (age, 16-65 years) cohorts were compared. Triage characteristics and area under the curve (AUC) were compared between SBP of less than 110 mm Hg and SBP of less than 90 mm Hg. Hierarchical logistic regression was used to determine whether geriatric patients newly triaged positive under this change (SBP, 90-109 mm Hg) have a risk of mortality similar to those triaged positive with SBP of less than 90 mm Hg. There were 1,555,944 subjects included. SBP of less than 110 mm Hg had higher sensitivity but lower specificity in geriatric (13% vs. 5%, 93% vs. 99%) and adult (23% vs. 10%, 90% vs. 98%) cohorts. AUC was higher for SBP of less than 110 mm Hg individually in both geriatric and adult (p AUC was similar for SBP of less than 110 mm Hg and SBP of less than 90 mm Hg in geriatric subjects but was higher for SBP of less than 90 mm Hg in adult subjects (p < 0.01). Substituting SBP of less than 110 mm Hg resulted in an undertriage reduction of 4.4% with overtriage increase of 4.3% in the geriatric cohort. Geriatric subjects with SBP of 90 mm Hg to 109 mm Hg had an odds of mortality similar to those of geriatric patients with SBP of less than 90 mm Hg (adjusted odds ratio, 1.03; 95% confidence interval, 0.88-1.20; p = 0.71). SBP of less than 110 mm Hg increases sensitivity. SBP of

  18. Radiation protection measures applied during the autopsies on the casualties of the Goiania accident

    International Nuclear Information System (INIS)

    Martins, N.S.F.; Silva, L.H.C.; Rosa, R.

    1998-01-01

    The most seriously affected casualties of the radiological accident caused by the opening of a 137 Cs source capsule in Goiania were treated at the Marcilio Dias Naval Hospital (HNMD) in Rio de Janeiro in the period from October to December 1987. Four of the injured died in October. The autopsies were performed at this institution. Due to the external and internal contamination presented by these victims, specific radiation protection procedures were adopted to enable the medical team to perform their duties. The radiation protection staff, under the co-ordination of technicians of the Brazilian Nuclear Energy Commission (CNEN), were responsible for the preparation of the autopsy room and for advising the professionals on duty during these events. The radiation protection staff took specific measures to prevent the spread of contamination throughout the hospital, the contamination of persons attending the autopsies and to minimize any radiation dose to the medical and professional team. The measures aimed at personal control and the preparation of the autopsy room are described as well as the radiation protection steps applied in connection with the performance of the autopsies, the emplacement of the bodies into the coffins and their transport back to Goiania. (author)

  19. Global earthquake casualties due to secondary effects: A quantitative analysis for improving rapid loss analyses

    Science.gov (United States)

    Marano, K.D.; Wald, D.J.; Allen, T.I.

    2010-01-01

    This study presents a quantitative and geospatial description of global losses due to earthquake-induced secondary effects, including landslide, liquefaction, tsunami, and fire for events during the past 40 years. These processes are of great importance to the US Geological Survey's (USGS) Prompt Assessment of Global Earthquakes for Response (PAGER) system, which is currently being developed to deliver rapid earthquake impact and loss assessments following large/significant global earthquakes. An important question is how dominant are losses due to secondary effects (and under what conditions, and in which regions)? Thus, which of these effects should receive higher priority research efforts in order to enhance PAGER's overall assessment of earthquakes losses and alerting for the likelihood of secondary impacts? We find that while 21.5% of fatal earthquakes have deaths due to secondary (non-shaking) causes, only rarely are secondary effects the main cause of fatalities. The recent 2004 Great Sumatra-Andaman Islands earthquake is a notable exception, with extraordinary losses due to tsunami. The potential for secondary hazards varies greatly, and systematically, due to regional geologic and geomorphic conditions. Based on our findings, we have built country-specific disclaimers for PAGER that address potential for each hazard (Earle et al., Proceedings of the 14th World Conference of the Earthquake Engineering, Beijing, China, 2008). We will now focus on ways to model casualties from secondary effects based on their relative importance as well as their general predictability. ?? Springer Science+Business Media B.V. 2009.

  20. Medical examination of A-bomb survivors on Nagasaki A-bomb Casualty

    International Nuclear Information System (INIS)

    Tagawa, Masuko

    1996-01-01

    Medical examination of A-bomb survivors was described and discussed on history, time change of examinee number, action for subjects not examined, change of prevalence, cancer examination, examination for the second generation, and education and enlightenment. Free examination of the survivors was begun in 1953 and the present casualty was made in 1958 on the law for medical care for the survivors. Systematic examination started from 1967 and the examination for the 2nd generation, from 1974. Cancer examination was from 1988. The number of the survivors was the maximum of 82,439 in 1974 and decreased to 61,388 in 1994, when the actual number of examinees, which being rather settled recently, was 32,294 and their average age was 64 y. The examination is done by tour or at the Center. Subjects receive the information of the examination twice by mail. Hematopoietic diseases like anemia, hepatic ones, metabolic and endocrinic ones like diabetes, renal impairment and others (mostly hyperlipidemia) are increasing recently. The number of examinees for cancer is increasing. Lung cancer is examined by the direct roentgenography, gastric cancer by transillumination, and other cancers like myeloma, those in large bowel, uterus and mammary gland, by the respective suitable methods. Health education and enlightenment have been conceivably effective. (H.O.)

  1. The Internet's role in a biodosimetric response to a radiation mass casualty event.

    Science.gov (United States)

    Sugarman, S L; Livingston, G K; Stricklin, D L; Abbott, M G; Wilkins, R C; Romm, H; Oestreicher, U; Yoshida, M A; Miura, T; Moquet, J E; Di Giorgio, M; Ferrarotto, C; Gross, G A; Christiansen, M E; Hart, C L; Christensen, D M

    2014-05-01

    Response to a large-scale radiological incident could require timely medical interventions to minimize radiation casualties. Proper medical care requires knowing the victim's radiation dose. When physical dosimetry is absent, radiation-specific chromosome aberration analysis can serve to estimate the absorbed dose in order to assist physicians in the medical management of radiation injuries. A mock exercise scenario was presented to six participating biodosimetry laboratories as one individual acutely exposed to Co under conditions suggesting whole-body exposure. The individual was not wearing a dosimeter and within 2-3 h of the incident began vomiting. The individual also had other medical symptoms indicating likelihood of a significant dose. Physicians managing the patient requested a dose estimate in order to develop a treatment plan. Participating laboratories in North and South America, Europe, and Asia were asked to evaluate more than 800 electronic images of metaphase cells from the patient to determine the dicentric yield and calculate a dose estimate with 95% confidence limits. All participants were blind to the physical dose until after submitting their estimates based on the dicentric chromosome assay (DCA). The exercise was successful since the mean biological dose estimate was 1.89 Gy whereas the actual physical dose was 2 Gy. This is well within the requirements for guidance of medical management. The exercise demonstrated that the most labor-intensive step in the entire process (visual evaluation of images) can be accelerated by taking advantage of world-wide expertise available on the Internet.

  2. TIER competency-based training course for the first receivers of CBRN casualties: a European perspective.

    Science.gov (United States)

    Djalali, Ahmadreza; Della Corte, Francesco; Segond, Frederique; Metzger, Marie-Helene; Gabilly, Laurent; Grieger, Fiene; Larrucea, Xabier; Violi, Christian; Lopez, Cédric; Arnod-Prin, Philippe; Ingrassia, Pier L

    2017-10-01

    Education and training are key elements of health system preparedness vis-à-vis chemical, biological, radiological and nuclear (CBRN) emergencies. Medical respondents need sufficient knowledge and skills to manage the human impact of CBRN events. The current study was designed to determine which competencies are needed by hospital staff when responding to CBRN emergencies, define educational needs to develop these competencies, and implement a suitable delivery method. This study was carried out from September 2014 to February 2015, using a three-step modified Delphi method. On the basis of international experiences, publications, and experts' consensus, core competencies for hospital staff - as CBRN casualty receivers - were determined, and training curricula and delivery methods were defined. The course consists of 10 domains. These are as follows: threat identification; health effects of CBRN agents; planning; hospital incident command system; information management; safety, personal protective equipment and decontamination; medical management; essential resources; psychological support; and ethical considerations. Expected competencies for each domain were defined. A blended approach was chosen. By identifying a set of core competencies, this study aimed to provide the specific knowledge and skills required by medical staff to respond to CRBN emergencies. A blended approach may be a suitable delivery method, allowing medical staff to attend the same training sessions despite different time zones and locations. The study output provides a CBRN training scheme that may be adapted and used at the European Union level.

  3. Evaluation of disaster preparedness for mass casualty incidents in private hospitals in Central Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abdullah A. Bin Shalhoub

    2017-03-01

    Full Text Available Objectives: To identify and describe the hospital disaster preparedness (HDP in major private hospitals in Riyadh, Saudi Arabia. Methods: This is an observational cross-sectional survey study performed in Riyadh city, Saudi Arabia between December 2015 and April 2016. Thirteen major private hospitals in Riyadh with more than 100 beds capacity were included in this investigation. Results: The 13 hospitals had HDP plan and reported to have an HDP committee. In 12 (92.3% hospitals, the HDP covered both internal and external disasters and HDP was available in every department of the hospital. There were agreements with other hospitals to accept patients during disasters in 9 facilities (69.2% while 4 (30.8% did not have such agreement. None of the hospitals conducted any unannounced exercises in previous year. Conclusion: Most of the weaknesses were apparent particularly in the education, training and monitoring of the hospital staff to the preparedness for disaster emergency occasion. Few hospitals had conducted an exercise with casualties, few had drilled evacuation of staff and patients in the last 12 months, and none had any unannounced exercise in the last year.

  4. Improving PAGER's real-time earthquake casualty and loss estimation toolkit: a challenge

    Science.gov (United States)

    Jaiswal, K.S.; Wald, D.J.

    2012-01-01

    We describe the on-going developments of PAGER’s loss estimation models, and discuss value-added web content that can be generated related to exposure, damage and loss outputs for a variety of PAGER users. These developments include identifying vulnerable building types in any given area, estimating earthquake-induced damage and loss statistics by building type, and developing visualization aids that help locate areas of concern for improving post-earthquake response efforts. While detailed exposure and damage information is highly useful and desirable, significant improvements are still necessary in order to improve underlying building stock and vulnerability data at a global scale. Existing efforts with the GEM’s GED4GEM and GVC consortia will help achieve some of these objectives. This will benefit PAGER especially in regions where PAGER’s empirical model is less-well constrained; there, the semi-empirical and analytical models will provide robust estimates of damage and losses. Finally, we outline some of the challenges associated with rapid casualty and loss estimation that we experienced while responding to recent large earthquakes worldwide.

  5. Drones at the service for training on mass casualty incident: A simulation study.

    Science.gov (United States)

    Fernandez-Pacheco, Antonio Nieto; Rodriguez, Laura Juguera; Price, Mariana Ferrandini; Perez, Ana Belen Garcia; Alonso, Nuria Perez; Rios, Manuel Pardo

    2017-06-01

    Mass casualty incidents (MCI) are characterized by a large number of victims with respect to the resources available. In this study, we aimed to analyze the changes produced in the self-perception of students who were able to visualize aerial views of a simulation of a MCI. A simulation study, mixed method, was performed to compare the results from an ad hoc questionnaire. The 35 students from the Emergency Nursing Master from the UCAM completed a questionnaire before and after watching an MCI video with 40 victims in which they had participated. The main variable measured was the change in self-perception (CSP). The CSP occurred in 80% (28/35) of the students (P = .001). Students improved their individual (P = .001) and group (P = .006) scores. They also described that their personal performance had better results than the group performance (P = .047). The main conclusion of this study is that drones could lead to CSP and appraisal of the MCI simulation participants.

  6. Epidemiology and antimicrobial susceptibilities of wound isolates of obligate anaerobes from combat casualties.

    Science.gov (United States)

    White, Brian K; Mende, Katrin; Weintrob, Amy C; Beckius, Miriam L; Zera, Wendy C; Lu, Dan; Bradley, William; Tribble, David R; Schnaubelt, Elizabeth R; Murray, Clinton K

    2016-02-01

    Data from recent conflicts related to war wounds and obligate anaerobes are limited. We define the epidemiology and antimicrobial susceptibility of obligate anaerobes from Iraq and Afghanistan casualties (6/2009-12/2013), as well as their association with clinical outcomes. Susceptibility against eleven antibiotics (7 classes) was tested. Overall, 59 patients had 119 obligate anaerobes identified (83 were first isolates). Obligate anaerobes were isolated 7-13 days post-injury, primarily from lower extremity wounds (43%), and were largely Bacteroides spp. (42%) and Clostridium spp. (19%). Patients with pelvic wounds were more likely to have Bacteroides spp. and concomitant resistant gram-negative aerobes. Seventy-three percent of isolates were resistant to ≥1 antimicrobials. Bacteroides spp. demonstrated the most resistance (16% of first isolates). Patients with resistant isolates had similar outcomes to those with susceptible strains. Serial recovery of isolates occurred in 15% of patients and was significantly associated with isolation of Bacteroides spp., along with resistant gram-negative aerobes. Published by Elsevier Inc.

  7. Selection, follow-up, and analysis in the Atomic Bomb Casualty Commission Study

    International Nuclear Information System (INIS)

    Jablon, S.

    1985-01-01

    More is known about ionizing radiation as a cause of human cancer than about any other carcinogen. Most of this knowledge is derived from the studies conducted by the Atomic Bomb Casualty Commission and Radiation Effects Research Foundation on about 100,000 Japanese survivors of the atomic bombing in 1945. The importance of these studies is based on the large size of the exposed population and the fact that individual estimates of radiation dose were possible. These factors and the combined excellence of the centralized vital statistics reporting and population registration systems in Japan have made feasible the continuing longitudinal studies of cancer mortality by site in relation to radiation dose over a span of more than 30 years. Excellent voluntary cooperation by the survivors has enabled the continuation of a biennial physical examination program which has made possible the acquisition of blood for studies of radiation-induced chromosomal aberrations and mutations at the level of specific genes. Similarly, with the cooperation of local universities, hospitals, and physicians, tumor and tissue registries necessary for the study of cancer incidence have been developed. An autopsy pathology program has enabled study of the accuracy of cause of death certification

  8. The Internet's effect on personality traits: An important casualty of the "Internet addiction" paradigm.

    Science.gov (United States)

    Aboujaoude, Elias

    2017-03-01

    Background and aims The "Internet addiction" paradigm has been criticized for several shortcomings, including inattention to specific online behaviors, not distinguishing the Internet from other media, insufficient focus on comorbidities, and definitions that do not take into account the constant access now possible. The paradigm's biggest casualty, however, may be that it has diverted attention away from subtle personality changes that seem to occur online, including in users who cannot be considered "addicted" under any definition. Methods A narrative assessment of the literature was conducted, focusing on the Internet's effects on personality traits as revealed in studies of Internet users. Results Impulsivity, narcissism, and aggression are some of the personality traits that seem to be nurtured by the Internet, with possible negative offline consequences. Discussion Ignoring the Internet's subtle effects on personality as we embrace an addiction model that implies severe pathology makes the majority of Internet users feel deceptively immune to the psychological effects of new technologies. It also limits our understanding of the big cultural shifts that are happening as a result. Conclusion The Internet's potentially negative effect on personality, and by extension on society at large, is a fundamental part of online psychology, one well worthy of further investigation.

  9. Information technology systems for critical care triage and medical response during an influenza pandemic: a review of current systems.

    Science.gov (United States)

    Bandayrel, Kristofer; Lapinsky, Stephen; Christian, Michael

    2013-06-01

    To assess local, state, federal, and global pandemic influenza preparedness by identifying pandemic plans at the local, state, federal, and global levels, and to identify any information technology (IT) systems in these plans to support critical care triage during an influenza pandemic in the Canadian province of Ontario. The authors used advanced MEDLINE and Google search strategies and conducted a comprehensive review of key pandemic influenza Web sites. Descriptive data extraction and analysis for IT systems were conducted on all of the included pandemic plans. A total of 155 pandemic influenza plans were reviewed: 29 local, 62 state, 63 federal, and 1 global. We found 70 plans that examined IT systems (10 local, 33 state, 26 federal, 1 global), and 85 that did not (19 local, 29 state, 37 federal). Of the 70 plans, 64 described surveillance systems (10 local, 32 state, 21 federal, 1 global), 2 described patient data collection systems (1 state, 1 federal); 4 described other types of IT systems (4 federal), and none were intended for triage. Although several pandemic plans have been drafted, the majority are high-level general documents that do not describe IT systems. The plans that discuss IT systems focus strongly on surveillance, which fails to recognize the needs of a health care system responding to an influenza pandemic. The best examples of the types of IT systems to guide decision making during a pandemic were found in the Kansas and the Czech Republic pandemic plans, because these systems were designed to collect both patient and surveillance data. Although Ontario has yet to develop such an IT system, several IT systems are in place that could be leveraged to support critical care triage and medical response during an influenza pandemic.

  10. The Effect of Education on the Knowledge and Practice of Emergency Department’s Nurses Regarding the Patients’ Triage

    Directory of Open Access Journals (Sweden)

    Mohammad Kalantarimeibidi

    2014-09-01

    Full Text Available Introduction: Emergency department as one of the most important wards of the hospital confronts with lots of referring patients. Timely service presentation in this ward depends on efficient and effective functions of its personnel. Thus, this study was aimed to evaluate the effect of education on the knowledge and practice of emergency department’s nurses in the patients’ triage field. Methods: In this cross-sectional study, the knowledge and practice of 50 nurses was evaluated before and after of 9 hours educational workshop regarding patients’ triage based on the emergency severity index (ESI. Persons who had at least six months work experience in the emergency department and did not participate in any triage workshop during the six years before starting the project were entered to the study. Data gathering was performed through preparing three questionnaires separately included demographic information as well as assessment of knowledge and practice. Evaluated demographic characteristics were age, gender, marital status, work history, academic degree, type of employment, work shift, and average of work shift weekly. To assess the knowledge and practice, two separate questionnaires were used that their reliability and validity were confirmed before. Data was analyzed using SPSS 16 and appropriate analytic tests. P<0.05 was considered as statistically significant. Results: The average knowledge scores of nurses reached from 7.5±2.1 to 14±1.6 (p= 0.001, r=0.49 after education. Also the average scores of participants increased from 31.8±9.9 to 69.7±8.1 (p= 0.001, r=0.87.  There was no significant relationship between characteristics of nurses and their knowledge scores in six weeks after education (p>0.05. While it was seen between the work history of nursing (p=0.038, working in emergency department (p=0.001, as well as type of employment (p=0.019 and average scores of practice within six weeks after education. No significant

  11. Development of a multiplex methylation-specific PCR as candidate triage test for women with an HPV-positive cervical scrape

    International Nuclear Information System (INIS)

    Snellenberg, Suzanne; Strooper, Lise MA De; Hesselink, Albertus T; Meijer, Chris JLM; Snijders, Peter JF; Heideman, Daniëlle AM; Steenbergen, Renske DM

    2012-01-01

    Quantitative methylation-specific PCR (qMSP) analysis for determining the methylation status of (candidate) tumor suppressor genes has potential as objective and valuable test to triage high-risk human papillomavirus (hrHPV) positive women in cervical screening. Particularly combined methylation analysis of a panel of genes shows most promising clinical performance, with sensitivity levels that equal or exceed that of cytology. However, the wide application of such methylation marker panels is hampered by the lack of effective multiplex assays allowing simultaneous methylation detection of various targets in a single reaction. Here, we designed and analyzed a multiplex qMSP assay for three genes whose methylation was previously found to be informative for cervical (pre)cancer (i.e. CADM1, MAL and hsa-miR-124-2) as well as a reference gene β-actin. Based on our experience, we discuss the optimization of the parameters that provide a practical approach towards multiplex qMSP design. Primers and PCR reagents were optimized for multiplex qMSP purposes and the resulting assay was analytically validated on serial dilutions of methylated DNA in unmethylated DNA, and compared with singleplex counterparts on hrHPV-positive cervical scrapings. Upon optimization, including primer redesign and primer limiting assays, the multiplex qMSP showed the same analytical performance as the singleplex qMSPs. A strong correlation between the obtained normalized ratios of the singleplex and multiplex qMSPs on cervical scrapes was found for all three markers: CADM1 (R 2 =0.985), MAL (R 2 =0.986) and hsa-miR-124-2 (R 2 =0.944). Multiplex qMSP offers a promising approach for high-throughput diagnostic analysis of the methylation status of multiple genes, which after proper design and validation can be equally specific, sensitive and reproducible as its singleplex versions

  12. Geriatric-specific triage criteria are more sensitive than standard adult criteria in identifying need for trauma center care in injured older adults.

    Science.gov (United States)

    Ichwan, Brian; Darbha, Subrahmanyam; Shah, Manish N; Thompson, Laura; Evans, David C; Boulger, Creagh T; Caterino, Jeffrey M

    2015-01-01

    We evaluate the sensitivity of Ohio's 2009 emergency medical services (EMS) geriatric trauma triage criteria compared with the previous adult triage criteria in identifying need for trauma center care among older adults. We studied a retrospective cohort of injured patients aged 16 years or older in the 2006 to 2011 Ohio Trauma Registry. Patients aged 70 years or older were considered geriatric. We identified whether each patient met the geriatric and the adult triage criteria. The outcome measure was need for trauma center care, defined by surrogate markers: Injury Severity Score greater than 15, operating room in fewer than 48 hours, any ICU stay, and inhospital mortality. We calculated sensitivity and specificity of both triage criteria for both age groups. We included 101,577 patients; 33,379 (33%) were geriatric. Overall, 57% of patients met adult criteria and 68% met geriatric criteria. Using Injury Severity Score, for older adults geriatric criteria were more sensitive for need for trauma center care (93%; 95% confidence interval [CI] 92% to 93%) than adult criteria (61%; 95% CI 60% to 62%). Geriatric criteria decreased specificity in older adults from 61% (95% CI 61% to 62%) to 49% (95% CI 48% to 49%). Geriatric criteria in older adults (93% sensitivity, 49% specificity) performed similarly to the adult criteria in younger adults (sensitivity 87% and specificity 44%). Similar patterns were observed for other outcomes. Standard adult EMS triage guidelines provide poor sensitivity in older adults. Ohio's geriatric trauma triage guidelines significantly improve sensitivity in identifying Injury Severity Score and other surrogate markers of the need for trauma center care, with modest decreases in specificity for older adults. Copyright © 2014 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

  13. B