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https://www.readbyqxmd.com/read/28336019/endotracheal-cuff-pressure-changes-during-helicopter-transport-a-systematic-review
#1
Ashleigh J Delorenzo, Matthew Shepherd, Paul A Jennings
OBJECTIVE: Cuff pressures are important in ventilated patients undergoing helicopter transport. An altitude-related increase in endotracheal tube (ETT) intracuff pressure has been shown in simulated hypobaric environments, model tracheas, and animal studies and may not accurately reflect in vivo pressures. The aim of this study was to determine if ETT intracuff pressure increases above the critical perfusion pressure of the trachea in ventilated patients during helicopter transport. METHODS: Ovid Medline, CINAHL, Embase, Scopus, and the Cochrane Library were searched from their commencement to January 29, 2016...
March 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28336017/weather-webcam-system-for-the-safety-of-helicopter-emergency-medical-services-in-miyazaki-japan
#2
Katsuhiro Kanemaru, Robert Katzer, Syu Hanato, Koji Nakamura, Hiroshi Matsuoka, Hidenobu Ochiai
OBJECTIVE: In Japan, the helicopter emergency medical services (HEMS) system was initiated in 2001 and introduced to Miyazaki Prefecture in 2012. Mountainous areas occupy 88% of Miyazaki's land area, and HEMS flights can be subject to the effects of weather. Therefore, ensuring safety in changing weather conditions is a necessity for HEMS. METHODS: The weather webcam system (WWS) was established to observe the meteorological conditions in 29 locations. Assessments of the probability of a flight based on conventional data including a weather chart provided by the Japan Meteorological Agency and meteorological reports provided by the Miyazaki Airport were compared with the assessment based on the combination of the information obtained from the WWS and the conventional data...
March 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28336014/clinical-significance-of-fibrinogen-degradation-product-among-traumatized-patients
#3
Kouhei Ishikawa, Kazuhiko Omori, Kei Jitsuiki, Hiromichi Ohsaka, Hiroshi Ito, Katsuhito Shimoyama, Toru Fukunaga, Norikazu Urabe, Souichirou Kitamura, Youichi Yanagawa
OBJECTIVE: We retrospectively analyzed trauma patients who were transported by a physician-staffed helicopter (doctor helicopter) to investigate the clinical significance of the fibrinogen degradation product (FDP) level on arrival. METHODS: From February 2011 to July 2016, a medical chart review was retrospectively performed for all patients with trauma who were transported by the doctor helicopter. The subjects were divided into 2 groups: a survival group and a fatal group...
March 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28329216/heart-mechanics-at-high-altitude-6%C3%A2-days-on-the-top-of-europe
#4
Claire Maufrais, Thomas Rupp, Pierre Bouzat, Gregory Doucende, Samuel Verges, Stéphane Nottin, Guillaume Walther
Aims: The aim of this study was to analyse the underlying mechanisms of left and right ventricular (LV and RV) functional alterations during several days in high-altitude hypoxia. Methods and results: Resting evaluations of LV and RV function and mechanics were assessed by Speckle Tracking Echocardiography on 11 subjects at sea level (SLPRE), 3 ± 2 h after helicopter transport to high altitude (D0), at day 2 (D2), day 4 (D4) and day 6 (D6) at 4350 m and 5 ± 2 h after return to sea level (SLPOST)...
December 22, 2016: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/28317095/evaluating-helicopter-emergency-medical-missions-a-reliability-study-of-the-hems-benefit-and-naca-scores
#5
L Raatiniemi, J Liisanantti, M Tommila, S Moilanen, P Ohtonen, M Martikainen, V Voipio, J Reitala, T Iirola
BACKGROUND: The benefits of the Helicopter Emergency Medical Service (HEMS) and dispatch accuracy are continuously debated, and a widely accepted score to measure the benefits of the mission is lacking. The HEMS Benefit Score (HBS) has been used in Finnish helicopter emergency medical services, but studies are lacking. The National Advisory Committee for Aeronautics (NACA) score is widely used to measure the severity of illness or injury in the pre-hospital setting, but it has many critics due to its subjectivity...
March 19, 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/28291658/how-do-they-get-here-does-the-method-of-transportation-impact-salvage-for-patients-with-testicular-torsion
#6
D A Weiss, N Tsarouhas, M C Carr, A Kalmus, S A Zderic
INTRODUCTION: A growing number of patients are arriving at our tertiary care center for evaluation of possible testicular torsion using ambulance or helicopter transport. In many cases the parents arrive by car before the patient arrives. Are these advanced methods of medical transport worth the expense and risk in the case of suspected testicular torsion? OBJECTIVE: We evaluated the total number of patients presenting to our emergency room for suspected testicular torsion to see if the means of transport affected testicular survival...
January 23, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28275613/development-of-a-new-interfacility-extracorporeal-membrane-oxygenation-transport-program-for-pediatric-lung-transplantation-evaluation
#7
REVIEW
W Joshua Frazier, Edward G Shepherd, Samantha W Gee
Pediatric lung transplantation is a life-saving intervention for children with irreversible end-stage lung disease. Access to transplant can be limited by geographic isolation from a center or the presence of comorbidities affecting transplant eligibility. Extracorporeal membrane oxygenation (ECMO)-supported patients are an uncommon but historically high-risk cohort of patients considered for lung transplant. We report the development of a service at our center to provide transport services to our hospital for patients unable to wean from ECMO support at their local institution for the purpose of evaluation for lung transplantation by our program...
February 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28265455/the-prevalence-of-medical-symptoms-in-military-aircrew
#8
Barak Gordon, Yifat Erlich, Erez Carmon
BACKGROUND: The prevalence of medical symptoms in aviators has not been described in the medical literature. METHODS: An anonymous questionnaire was handed to all Israeli Air Force aviators who went through the routine yearly examination. Because only two women filled the questionnaire, we excluded them. The questionnaire contained a list of 49 symptoms and the aviators were asked to mark symptoms that were present in the last month before the examination as well as age, estimated weekly flying hours, military service status (reserve or career) and type of aircraft (jet-fighter, helicopter or transport)...
2017: Disaster Mil Med
https://www.readbyqxmd.com/read/28243016/a-second-analysis-of-patients-with-decompression-illness-transported-via-physician-staffed-emergency-helicopters
#9
Youichi Yanagawa, Kazuhiko Omori, Kouhei Ishikawa, Hiromichi Ohsaka
No abstract text is available yet for this article.
January 2017: Journal of Emergencies, Trauma, and Shock
https://www.readbyqxmd.com/read/28222794/potential-benefits-of-an-integrated-military-civilian-trauma-system-experiences-from-two-major-regional-conflicts
#10
Jeffry L Kashuk, Kobi Peleg, Elon Glassberg, Adi Givon, Irina Radomislensky, Yoram Kluger
BACKGROUND: Although differences of opinion and controversies may arise, lessons learned from military conflicts often translate into improvements in triage, resuscitation strategies, and surgical technique. Our fully integrated national trauma system, providing care for both military and civilian casualties, necessitates close cooperation between all aspects of both sectors. We theorized that lessons learned from two regional conflicts over 8 years, with resultant improved triage, reduced hospital length of stay, and sustained low mortality would aid performance improvement and provide evidence of overall trauma system maturation...
February 21, 2017: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/28193297/pre-hospital-transfusion-of-packed-red-blood-cells-in-147-patients-from-a-uk-helicopter-emergency-medical-service
#11
Richard M Lyon, Eleanor de Sausmarez, Emily McWhirter, Gary Wareham, Magnus Nelson, Ashley Matthies, Anthony Hudson, Leigh Curtis, Malcolm Q Russell
BACKGROUND: Early transfusion of packed red blood cells (PRBC) has been associated with improved survival in patients with haemorrhagic shock. This study aims to describe the characteristics of patients receiving pre-hospital blood transfusion and evaluate their subsequent need for in-hospital transfusion and surgery. METHODS: The decision to administer a pre-hospital PRBC transfusion was based on clinical judgment. All patients transfused pre-hospital PRBC between February 2013 and December 2014 were included...
February 14, 2017: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
https://www.readbyqxmd.com/read/28192440/helicopter-emergency-medical-services-in-major-incident-management-a-national-norwegian-cross-sectional-survey
#12
Anne Siri Johnsen, Stephen J M Sollid, Trond Vigerust, Morten Jystad, Marius Rehn
OBJECTIVE: Helicopter Emergency Medical Services (HEMS) aim to bring a highly specialised crew to the scene of major incidents for triage, treatment and transport. We aim to describe experiences made by HEMS in Norway in the management of major incidents. DESIGN: Doctors, rescue paramedics and pilots working in Norwegian HEMS and Search and Rescue Helicopters (SAR) January 1st 2015 were invited to a cross-sectional study on experiences, preparedness and training in major incident management...
2017: PloS One
https://www.readbyqxmd.com/read/28154162/outcomes-of-physician-staffed-versus-non-physician-staffed-helicopter-transport-for-st-elevation-myocardial-infarction
#13
Sverrir I Gunnarsson, Joseph Mitchell, Mary S Busch, Brenda Larson, S Michael Gharacholou, Zhanhai Li, Amish N Raval
BACKGROUND: The effect of physician-staffed helicopter emergency medical service (HEMS) on ST-elevation myocardial infarction (STEMI) patient transfer is unknown. The purpose of this study was to evaluate the characteristics and outcomes of physician-staffed HEMS (Physician-HEMS) versus non-physician-staffed (Standard-HEMS) in patients with STEMI. METHODS AND RESULTS: We studied 398 STEMI patients transferred by either Physician-HEMS (n=327) or Standard-HEMS (n=71) for primary or rescue percutaneous coronary intervention at 2 hospitals between 2006 and 2014...
February 2, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28118413/a-double-blinded-randomized-comparison-of-medetomidine-tiletamine-zolazepam-and-dexmedetomidine-tiletamine-zolazepam-anesthesia-in-free-ranging-brown-bears-ursus-arctos
#14
Núria Fandos Esteruelas, Marc Cattet, Andreas Zedrosser, Gordon B Stenhouse, Susanne Küker, Alina L Evans, Jon M Arnemo
We compared anesthetic features, blood parameters, and physiological responses to either medetomidine-tiletamine-zolazepam or dexmedetomidine-tiletamine-zolazepam using a double-blinded, randomized experimental design during 40 anesthetic events of free-ranging brown bears (Ursus arctos) either captured by helicopter in Sweden or by culvert trap in Canada. Induction was smooth and predictable with both anesthetic protocols. Induction time, the need for supplemental drugs to sustain anesthesia, and capture-related stress were analyzed using generalized linear models, but anesthetic protocol did not differentially affect these variables...
2017: PloS One
https://www.readbyqxmd.com/read/28111748/trauma-care-in-a-combined-rural-and-urban-region-an-observational-study
#15
MULTICENTER STUDY
O Uleberg, T Kristiansen, K Pape, P R Romundstad, P Klepstad
BACKGROUND: The available information on trauma care in mixed rural-urban areas with scattered populations is limited. The aim of this study is to describe epidemiology, resource use, transfers and outcomes for trauma care within such an area, prior to implementation of a formal trauma system. METHODS: A multicentre observational study including potential severely injured patients from June 2007 to May 2010. All patients received by trauma teams at seven acute care hospitals (ACH) and one major trauma centre (MTC) were included...
March 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/28103121/comparison-of-helicopter-emergency-medical-services-transport-types-and-delays-on-patient-outcomes-at-two-level-i-trauma-centers
#16
Brodie Nolan, Homer Tien, Bruce Sawadsky, Sandro Rizoli, Amanda McFarlan, Andrea Phillips, Alun Ackery
BACKGROUND: Helicopter emergency medical services (HEMS) have become an engrained component of trauma systems. In Ontario, transportation for trauma patients is through one of three ways: scene call, modified scene call, or interfacility transfer. We hypothesize that differences exist between these types of transports in both patient demographics and patient outcomes. This study compares the characteristics of patients transported by each of these methods to two level 1 trauma centers and assesses for any impact on morbidity or mortality...
January 19, 2017: Prehospital Emergency Care
https://www.readbyqxmd.com/read/28095953/reported-back-pain-in-army-aircrew-in-relation-to-airframe-gender-age-and-experience
#17
Amanda M Kelley, Jason MacDonnell, Deahndra Grigley, John Campbell, Steven J Gaydos
INTRODUCTION: Back pain has remained an issue of significance among aircraft crewmembers for decades, occurring in the majority of military helicopter pilots with potential deleterious effects on performance, safety, and operational readiness. This exploratory, correlational survey study was designed to evaluate the presence of patterns and relationships that may require further examination to understand causal factors. METHODS: The study population consisted of U...
February 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28089060/evaluating-services-at-a-major-trauma-center-before-helipad-construction
#18
Danny Jon Nian Wong, James Robert Bedford, Simon Luck, Roger Bloomer
INTRODUCTION: Two of the 4 hospitals designated as major trauma centers in London, UK, currently operate on-site helicopter landing pads. King's College Hospital (KCH) is constructing a third. We evaluate current trauma services at King's College Hospital, before the helipad entering service, establishing baseline workload and mortality measures. METHODS: We retrospectively analyzed data from patients admitted January 1, 2014, to December 31, 2015, to KCH after major trauma with on-scene helicopter emergency medical services involvement (N = 427) using the Trauma Audit and Research Network database...
January 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28069138/disparities-in-access-to-trauma-care-in-the-united-states-a-population-based-analysis
#19
Brendan G Carr, Ariel J Bowman, Catherine S Wolff, Michael T Mullen, Daniel N Holena, Charles C Branas, Douglas J Wiebe
BACKGROUND: Injury is a major contributor to morbidity and mortality in the United States. Accordingly, expanding access to trauma care is a Healthy People priority. The extent to which disparities in access to trauma care exist in the US is unknown. Our objective was to describe geographic, demographic, and socioeconomic disparities in access to trauma care in the United States. METHODS: Cross-sectional study of the US population in 2010 using small units of geographic analysis and validated estimates of population access to a Level I or II trauma center within 60minutes via ambulance or helicopter...
February 2017: Injury
https://www.readbyqxmd.com/read/28068166/risk-factors-for-injuries-during-military-static-line-airborne-operations-a-systematic-review-and-meta-analysis
#20
REVIEW
Joseph Knapik, Ryan Steelman
OBJECTIVE:  To identify and analyze articles in which the authors examined risk factors for soldiers during military static-line airborne operations. DATA SOURCES:  We searched for articles in PubMed, the Defense Technical Information Center, reference lists, and other sources using the key words airborne, parachuting, parachutes, paratrooper, injuries, wounds, trauma, and musculoskeletal. STUDY SELECTION:  The search identified 17 684 potential studies...
November 2016: Journal of Athletic Training
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