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https://www.readbyqxmd.com/read/28939650/muscle-sympathetic-nerve-responses-to-passive-and-active-one-legged-cycling-insight-into-the-contributions-of-central-command
#1
Connor J Doherty, Anthony V Incognito, Karambir Notay, Matthew J Burns, Joshua T Slysz, Jeremy D Seed, Massimo Nardone, Jamie F Burr, Philip J Millar
The contribution of central command to the peripheral vasoconstrictor response during exercise has been investigated using primarily handgrip exercise. The purpose of the present study was to compare muscle sympathetic nerve activity (MSNA) responses during passive (involuntary) and active (voluntary) zeroload cycling to gain insight into the effects of central command on sympathetic outflow during dynamic exercise. Hemodynamic measurements and contralateral leg MSNA (microneurography) were collected in eighteen young healthy participants at rest and during 2 minutes of passive and active zeroload one-legged cycling...
September 22, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28937323/clinical-characteristics-and-temporal-profile-of-recovery-in-patients-with-favorable-outcomes-at-6-months-after-severe-traumatic-brain-injury
#2
Aditya Vedantam, Claudia S Robertson, Shankar P Gopinath
OBJECTIVE Early withdrawal of life-sustaining treatment due to expected poor prognosis is responsible for the majority of in-house deaths in severe traumatic brain injury (TBI). With increased focus on the decision and timing of withdrawal of care in patients with severe TBI, data on early neurological recovery in patients with a favorable outcome is needed to guide physicians and families. METHODS The authors reviewed prospectively collected data obtained in 1241 patients with head injury who were treated between 1986 and 2012...
September 22, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28926171/biliary-reconstructive-techniques-and-associated-anatomic-variants-in-adult-living-donor-liver-transplants-the-a2all-experience
#3
Talia B Baker, Michael A Zimmerman, Nathan P Goodrich, Benjamin Samstein, Elizabeth A Pomfret, James J Pomposelli, Brenda W Gillespie, Carl L Berg, Jean C Emond, Robert M Merion
INTRODUCTION: Living donor liver transplantation (LDLT) is a technically demanding endeavor, requiring command of the complex anatomy of partial liver grafts. We examined the influence of anatomic variation and reconstruction technique on surgical outcomes and graft survival in the nine-center A2ALL Study. METHODS: Data from 272 adult LDLT recipients (2011-2015) included details on anatomic characteristics and types of intraoperative biliary reconstruction. Associations were tested between reconstruction technique and complications, which included first biliary complication ([BC]; leak, stricture, or biloma) and first vascular complication (hepatic artery thrombosis [HAT] or portal vein thrombosis [PVT])...
September 19, 2017: Liver Transplantation
https://www.readbyqxmd.com/read/28903813/rebooting-healthcare-information-technology-downtime-management
#4
Julie Bulson, Mark Van Dyke, Nicole Skibinski
Healthcare, like many other industries, has become reliant on technology to manage daily operations. Often, technology downtimes are managed within the information technology departments to ensure the technical staff can return the hardware or software to the end users as quickly as possible. However, if managed strictly through IT departments, such incidents lack critical communication components and an understanding of the impact on end users. This paper argues that such technological incidents need to be managed not just rapidly but also in conjunction with the emergency preparedness department...
January 1, 2017: Journal of Business Continuity & Emergency Planning
https://www.readbyqxmd.com/read/28894534/exploring-the-perception-of-aid-organizations-staff-about-factors-affecting-management-of-mass-casualty-traffic-incidents-in-iran-a-grounded-theory-study
#5
Javad Bazeli, Aidin Aryankhesal, Davoud Khorasani-Zavareh
BACKGROUND: Traffic incidents are of main health issues all around the world and cause countless deaths, heavy casualties, and considerable tangible and intangible damage. In this regard, mass casualty traffic incidents are worthy of special attention as, in addition to all losses and damage, they create challenges in the way of providing health services to the victims. AIM: The present study is an attempt to explore the challenges and facilitators in management of mass casualty traffic incidents in Iran...
July 2017: Electronic Physician
https://www.readbyqxmd.com/read/28892452/science-in-emergency-response-at-cdc-structure-and-functions
#6
John Iskander, Dale A Rose, Neelam D Ghiya
Recent high-profile activations of the US Centers for Disease Control and Prevention (CDC) Emergency Operations Center (EOC) include responses to the West African Ebola and Zika virus epidemics. Within the EOC, emergency responses are organized according to the Incident Management System, which provides a standardized structure and chain of command, regardless of whether the EOC activation occurs in response to an outbreak, natural disaster, or other type of public health emergency. By embedding key scientific roles, such as the associate director for science, and functions within a Scientific Response Section, the current CDC emergency response structure ensures that both urgent and important science issues receive needed attention...
September 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28892449/emergency-preparedness-in-the-workplace-the-flulapalooza-model-for-mass-vaccination
#7
Melanie D Swift, Muktar H Aliyu, Daniel W Byrne, Keqin Qian, Paula McGown, Patricia O Kinman, Katherine Louise Hanson, Demoyne Culpepper, Tamara J Cooley, Mary I Yarbrough
OBJECTIVES: To explore whether an emergency preparedness structure is a feasible, efficient, and sustainable way for health care organizations to manage mass vaccination events. METHODS: We used the Hospital Incident Command System to conduct a 1-day annual mass influenza vaccination event at Vanderbilt University Medical Center over 5 successive years (2011-2015). Using continuous quality improvement principles, we assessed whether changes in layout, supply management, staffing, and documentation systems improved efficiency...
September 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28870277/lessons-learned-from-implementing-an-incident-command-system-during-a-local-multiagency-response-to-a-legionnaires-disease-cluster-in-sydney-nsw
#8
Emma Quinn, Travers Johnstone, Zeina Najjar, Toni Cains, Geoff Tan, Essi Huhtinen, Sven Nilsson, Stuart Burgess, Matthew Dunn, Leena Gupta
The incident command system (ICS) provides a common structure to control and coordinate an emergency response, regardless of scale or predicted impact. The lessons learned from the application of an ICS for large infectious disease outbreaks are documented. However, there is scant evidence on the application of an ICS to manage a local multiagency response to a disease cluster with environmental health risks. The Sydney Local Health District Public Health Unit (PHU) in New South Wales, Australia, was notified of 5 cases of Legionnaires' disease during 2 weeks in May 2016...
September 5, 2017: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/28822713/incidence-of-cross-infection-in-liver-transplant-patients-risk-factors-and-role-of-nursinge
#9
M Carmen Cierco Garrido, Raquel García Muñoz, Immaculada Pérez Castro, Miquel Sanz Moncusi
OBJECTIVE: To determine the incidence and risk factors of infection in liver transplant recipients immediately post-transplant, during admission to a liver transplant unit during the immediate post-transplant admission. METHODOLOGY: Descriptive, prospective study performed in the Liver Transplant Unit of Hospital Clínic, Barcelona. All liver transplant recipients between January 2012 and August 2015 (n=241) were included. Statistical analysis was performed with R Commander...
August 16, 2017: Enfermería Clínica
https://www.readbyqxmd.com/read/28810955/embedded-mental-health-promotion-of-psychological-hygiene-within-a-submarine-squadron
#10
James Rapley, John Chin, Brian McCue, Mathew Rariden
INTRODUCTION: Psychological fitness is an important component to operational unit readiness and success. Embedding behavioral health providers can reduce unplanned personnel losses (UPL) as a result of psychological stress. The U.S. Submarine Forces implemented the Submarine Squadron 6 (CSS-6) Embedded Mental Health Pilot (EMHP) Program to address this type of UPL, which is classified as a Code 2 loss. The aim of the study is to evaluate the effectiveness of the EMHP Program at reducing UPL by improving psychological readiness through expedited access to care...
July 2017: Military Medicine
https://www.readbyqxmd.com/read/28746528/simple-motor-tasks-independently-predict-extubation-failure-in-critically-ill-neurological-patients
#11
Fernanda Machado Kutchak, Marcelo de Mello Rieder, Josué Almeida Victorino, Carla Meneguzzi, Karla Poersch, Luiz Alberto Forgiarini, Marino Muxfeldt Bianchin
Objective: To evaluate the usefulness of simple motor tasks such as hand grasping and tongue protrusion as predictors of extubation failure in critically ill neurological patients. Methods: This was a prospective cohort study conducted in the neurological ICU of a tertiary care hospital in the city of Porto Alegre, Brazil. Adult patients who had been intubated for neurological reasons and were eligible for weaning were included in the study. The ability of patients to perform simple motor tasks such as hand grasping and tongue protrusion was evaluated as a predictor of extubation failure...
May 2017: Jornal Brasileiro de Pneumologia: Publicaça̋o Oficial da Sociedade Brasileira de Pneumologia e Tisilogia
https://www.readbyqxmd.com/read/28668303/ca-2-activated-cl-current-is-antiarrhythmic-by-reducing-both-spatial-and-temporal-heterogeneity-of-cardiac-repolarization
#12
Bence Hegyi, Balázs Horváth, Krisztina Váczi, Mónika Gönczi, Kornél Kistamás, Ferenc Ruzsnavszky, Roland Veress, Leighton T Izu, Ye Chen-Izu, Tamás Bányász, János Magyar, László Csernoch, Péter P Nánási, Norbert Szentandrássy
The role of Ca(2+)-activated Cl(-) current (ICl(Ca)) in cardiac arrhythmias is still controversial. It can generate delayed afterdepolarizations in Ca(2+)-overloaded cells while in other studies incidence of early afterdepolarization (EAD) was reduced by ICl(Ca). Therefore our goal was to examine the role of ICl(Ca) in spatial and temporal heterogeneity of cardiac repolarization and EAD formation. Experiments were performed on isolated canine cardiomyocytes originating from various regions of the left ventricle; subepicardial, midmyocardial and subendocardial cells, as well as apical and basal cells of the midmyocardium...
August 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28625262/-predictive-value-of-sofa-score-combined-agi-grading-system-in-elderly-patients-with-sepsis-a-retrospective-analysis-with-91-patients
#13
Lingling Wang, Rui Chen, Zexun Mo, Jiahui Dong, Zhaokun Sun, Fei Xiao, Shaoting Hu, Richeng Xiong, Jie Sun, Zhou Yu, Zhenhui Guo
OBJECTIVE: To explore the predictive value of sequential organ failure assessment (SOFA) score combined the acute gastrointestinal injury (AGI) grading system in critical elderly patients with sepsis. METHODS: A retrospective analysis was conducted. Elderly patients with sepsis aged > 60 years admitted to medical intensive care unit (MICU) of General Hospital of Guangzhou Military Command from March 2014 to December 2015 and experiencing critical care over 48 hours were enrolled...
February 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28601627/effects-of-small-dose-dexmedetomidine-on-hyperdynamic-responses-to-electroconvulsive-therapy
#14
Xiang Li, Fang Tan, Chao-Jun Jian, Na Guo, Zhi-Yong Zhong, Zi-Qing Hei, Shao-Li Zhou
BACKGROUND: Acute hemodynamic responses to electroconvulsive therapy (ECT) may increase the risk of cardiovascular complications in vulnerable patients. The aim of the current study was to assess the effect of small-dose dexmedetomidine on hyperdynamic responses to ECT. METHODS: Seventy-eight patients were enrolled and randomly allocated to receive either 0.2 μg/kg dexmedetomidine (Dex group, n = 39) or saline (Control group, n = 39) prior to ECT. Heart rate (HR) and mean arterial pressure (MAP) were recorded immediately after the administration of dexmedetomidine (T1), and 0, 1, 3, 5 and 10 min after the electrical stimuli ended (T2, T3, T4, T5 and T6)...
June 7, 2017: Journal of the Chinese Medical Association: JCMA
https://www.readbyqxmd.com/read/28592335/disaster-management-structure-of-universities-case-study-of-the-central-campus-of-the-university-of-tehran
#15
Babak Omidvar, Kayvan Karimloo, Sadegh Tavakoli Sani, Hassan Darabi
OBJECTIVE: Research on the disaster management plans of renowned universities worldwide shows that such plans are generally compiled in 3 categories: structural, nonstructural, and organizational sections. The importance of earthquakes in Tehran and the high vulnerability of the University of Tehran to earthquakes encouraged us to challenge the university's plans concerning disaster management. METHODS: An initial attempt was made to analyze the disaster management of 23 renowned universities worldwide and their structure compared with the present organizational structure of the University of Tehran...
June 8, 2017: Disaster Medicine and Public Health Preparedness
https://www.readbyqxmd.com/read/28583418/policies-for-managing-emergency-medical-services-in-mass-casualty-incidents
#16
B Adini, M Bodas, H Nilsson, K Peleg
INTRODUCTION: Diverse decision-making is needed in managing mass casualty incidents (MCIs), by emergency medical services (EMS). The aim of the study was to review consensus among international experts concerning policies of EMS management during MCIs. METHODS: Applicability of 21 EMS policies was tested through a 2-cycle modified e-Delphi process, in which 38 multi-disciplinary experts from 10 countries participated. Threshold for approving proposed solutions was defined as consensus of >80%...
September 2017: Injury
https://www.readbyqxmd.com/read/28573815/tape-lift-sampling-of-chemical-threat-agents
#17
Krista Brady, Becky Stilley, Maria Olds, Terry O'Neill, James Egan, Evan Durnal
Commercial-off-the-shelf (COTS) materials were evaluated as surface samplers for the Department of Homeland Security Chemical Forensics Program. The program helps evidence collectors identify trace chemical residues at incident scenes. COTS items are widely available, produced in large lots, and with strict controls. Chemical attribution signatures were collected from common surfaces. Eight tape lift candidates were considered, five were chosen based on performance and tested for analytical interferences and extraction efficiencies with 14 chemicals...
June 2, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/28551058/-anesthesia-recovery-comparison-between-remifentanil-propofol-and-remifentanil-desflurane-guided-by-bispectral-index-%C3%A2-monitoring
#18
Raphael Grossi Rocha, Eduardo Giarola Almeida, Lara Moreira Mendes Carneiro, Natália Farias de Almeida, Walkíria Wingester Vilas Boas, Renato Santiago Gomez
BACKGROUND AND OBJECTIVES: There is a strong demand for fast and predictable anesthesia recovery with few side effects. Choice of the hypnotic agent could impact on that. This study investigated the differences between recoveries after remifentanil-propofol and remifentanil-desflurane anesthesias guided by bispectral index (BIS(®)). METHODS: Forty patients were randomly assigned into 2 groups according to the anesthesia technique applied: remifentanil-propofol (REM-PRO) and remifentanil-desflurane (REM-DES)...
May 25, 2017: Revista Brasileira de Anestesiologia
https://www.readbyqxmd.com/read/28539297/-efficacy-of-two-bariatric-surgeries-in-type-2-diabetic-patients-with-a-body-mass-index-of-25-27-5
#19
Hao Yu, Xiao-Jiang Dai, Hong-Bing Zhang, Yong-Tao Huang, Dong-Zhi Ran, Yuan Yang, Song-Hua Zeng, Zhi-Gao Song, Liang-Ping Wu
OBJECTIVE: To evaluate the therapeutic effects of laparoscopic Roux-en-Y gastric bypass (LRYGB) and laparoscopic duodenal-jejunal bypass with sleeve gastrectomy (SADJB-SG) in patients with type 2 diabetes mellitus and a low body mass index (BMI) of 25-27.5. METHODS: Thirty-one type 2 diabetic patients with a BMI of 25-27.5 underwent bariatric surgeries in the General Hospital of Guangzhou Military Command between August, 2013 and August, 2015. The patients receiving LRYGB (17 cases) and SADJB-SG (14 cases) were compared for physical indexes, glucose metabolism and of pancreatic islet function at 1 year after the surgeries...
May 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28498221/optimizing-marathon-race-safety-using-an-incident-command-post-strategy
#20
Katherine V Yao, Christopher Troyanos, Pierre D'Hemecourt, William O Roberts
No abstract text is available yet for this article.
May 2017: Current Sports Medicine Reports
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