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https://www.readbyqxmd.com/read/27918851/influence-of-a-100-m-simulated-in-water-rescue-on-cardiopulmonary-parameters
#1
Ana Sousa, Ricardo J Fernandes, Núria Rodríguez, J Arturo Abraldes
OBJECTIVE: Cardiopulmonary resuscitation (CPR) after a drowning episode is performed under fatigue conditions. However, the characterization of CPR in this context is still unknown. Our purpose was to investigate the effect of a 100-m simulated in-water rescue on CPR and physiological parameters in trained certified lifeguards. METHODS: Thirty trained certified lifeguards (age 24.6 ± 3.8 yrs; height 178.2 ± 7.4 cm and weight 76.9 ± 10.6 kg) completed two protocols using an adult manikin: (i) 4-min CPR after 4-min baseline conditions (CPR), and (ii) 4-min CPR after a 100-m simulated in-water rescue in the sea (CPR Rescue), both with a compression-ventilation ratio of 30:2...
December 5, 2016: Prehospital Emergency Care
https://www.readbyqxmd.com/read/27916443/extracorporeal-life-support-use-in-pediatric-trauma-a-review-of-the-national-trauma-data-bank
#2
Joshua A Watson, Brian R Englum, Jina Kim, Obinna O Adibe, Henry E Rice, Mark L Shapiro, Mani A Daneshmand, Elisabeth T Tracy
PURPOSE: As the role of extracorporeal life support (ECLS) continues to evolve in the adult and pediatric populations, smaller studies and case reports have described successful use of ECLS in specific groups of pediatric trauma patients. To further define the role of ECLS in pediatric trauma, we examined indications and outcomes for use of ECLS in injured children using a large national database. METHODS: All trauma patients ≤18years old were identified from the 2007 to 2011 National Trauma Data Bank...
October 28, 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/27914232/resuscitation-attempts-and-duration-in-traumatic-out-of-hospital-cardiac-arrest
#3
Ben Beck, Janet E Bray, Peter Cameron, Lahn Straney, Emily Andrew, Stephen Bernard, Karen Smith
BACKGROUND: This study aimed to understand factors associated with paramedics' decision to attempt resuscitation in traumatic out-of-hospital cardiac arrest (OHCA) and to characterise resuscitation attempts ≤10min in patients who die at the scene. METHODS: The Victorian Ambulance Cardiac Arrest Registry (VACAR) was used to identify all cases of traumatic OHCA between July 2008 and June 2014. We excluded cases <16 years of age or with a mechanism of hanging or drowning...
November 30, 2016: Resuscitation
https://www.readbyqxmd.com/read/27895877/unexplained-cardiac-arrest-after-near-drowning-in-a-young-experienced-swimmer-insight-from-cardiovascular-magnetic-resonance-imaging
#4
Cesare Mantini, Giancarlo Messalli, Leonardo Paloscia, Domenico Mastrodicasa, Marco Francone, Marco Mascellanti, Alberto D'Alleva, Antonio Raffaele Cotroneo
Cardiac magnetic resonance imaging (cMRI) is a well-established noninvasive imaging modality in clinical cardiology. Its ability to provide tissue characterization make it well suited for the study of patients with cardiac diseases. We describe a multi-modality imaging evaluation of a 45-year-old man who experienced a near drowning event during swimming. We underline the unique capability of tissue characterization provided by cMRI, which allowed detection of subtle, clinically unrecognizable myocardial damage for understanding the causes of sudden cardiac arrest and also showed the small damages caused by cardiopulmonary resuscitation...
October 2016: Iranian Journal of Radiology: a Quarterly Journal Published By the Iranian Radiological Society
https://www.readbyqxmd.com/read/27890099/potential-use-of-pericardial-ctni-mg-2-and-ca-2-in-the-forensic-investigation-of-seawater-drowning-in-greece-an-initial-assessment
#5
Aspasia Deliligka, Nikolaos Raikos, Fotios Chatzinikolaou, Ioannis Venizelos, Kyriakos Chatzopoulos, Antonis Goulas
The investigation of drowning constitutes one of the biggest problems in forensic practice. Elevated cardiac troponin I (cTnI) levels in biological fluids have been associated with myocardial damage, whereas increased Mg(2+) and Ca(2+) levels were found in cases of seawater drowning. The aim of this study was to examine the diagnostic utility of postmortem determination of cTnI, Mg(2+) and Ca(2+) in the pericardial fluid, in differentiating between cases of seawater drowning related to myocardial injury and those brought about by other causes...
November 2016: Legal Medicine
https://www.readbyqxmd.com/read/27885223/a-study-on-the-mortality-patterns-of-missing-and-deceased-persons-with-dementia-who-died-due-to-wandering
#6
Kazunori Kikuchi, Mutsuo Ijuin, Shuichi Awata, Takao Suzuki
AIM: To clarify the mortality patterns derived from differences in the causes of death and to subsequently promote search activity and prevent the death of missing persons. METHODS: The Ministry of Health, Labour and Welfare (MHLW) performed a mail survey using a self-administered questionnaire. The families of all 388 deceased dementia patients from among all of the missing persons reports involving dementia patients that were submitted to the police in 2013, and the 10,322 missing persons with dementia (or suspected cases) were the subjects of this survey...
2016: Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics
https://www.readbyqxmd.com/read/27882902/observation-of-the-flexoelectricity-of-a-srtio3-single-crystal-by-x-ray-absorption-and-emission-spectroscopies
#7
C Lu, N Nakajima, H Maruyama
Flexoelectricity, defined as the spontaneous electric polarization in a dielectric material induced by a strain gradient, is investigated from the microscopic viewpoint by x-ray spectroscopy. A single crystal SrTiO3 sample was used as a test system in order to reveal the appearance of the electric dipole moment by simple bending of the crystal. The spectral change characteristic of ferroelectric transition in SrTiO3 was not observed in the Ti K-edge absorption spectra. Instead, the gradual decrease (increase) of the post-edge feature (pre-edge structure) by bending was qualitatively explained using theoretical calculations that assumed the presence of oxygen vacancies and a slight crystal distortion...
November 24, 2016: Journal of Physics. Condensed Matter: An Institute of Physics Journal
https://www.readbyqxmd.com/read/27881349/-diagnosis-of-drowning-by-detecting-gyrb-and-16s-rrna-genes-of-aeromonas-hydrophila-using-pcr-capillary-electrophoresis
#8
Bai-Sheng Mai, Qu-Yi Xu, Chao Liu, Jian Zhao, Ya-Li Han
OBJECTIVE: To establish a method for diagnosis of freshwater drowning by amplifying gyrB and 16S rRNA genes of Aeromonas hydrophila using PCR coupled with capillary electrophoresis (CE). METHODS: DNA samples were extracted from human, 18 planktons (including Candida albicans, Aeromonas hydrophila, and 16 species of algae), and 30 cases of tissue samples (including the lung, liver, and kidney, all examined with microwave digestion-vacuum filtration-automated scanning electron microscopy) from human cadavers, including 28 freshwater drowning victims and 2 with natural death...
November 20, 2016: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/27875250/quantitative-stem-cell-biology-the-threat-and-the-glory
#9
REVIEW
Steven M Pollard
Major technological innovations over the past decade have transformed our ability to extract quantitative data from biological systems at an unprecedented scale and resolution. These quantitative methods and associated large datasets should lead to an exciting new phase of discovery across many areas of biology. However, there is a clear threat: will we drown in these rivers of data? On 18th July 2016, stem cell biologists gathered in Cambridge for the 5th annual Cambridge Stem Cell Symposium to discuss 'Quantitative stem cell biology: from molecules to models'...
November 15, 2016: Development
https://www.readbyqxmd.com/read/27860117/development-of-a-core-outcome-set-for-epilepsy-in-pregnancy-e-core-a-national-multi-stakeholder-modified-delphi-consensus-study
#10
B H Al Wattar, K Tamilselvan, R Khan, A Kelso, A Sinha, A M Pirie, D McCorry, K S Khan, S Thangaratinam
OBJECTIVE: To develop a set of core outcomes for studies on pregnant women with epilepsy. DESIGN: Delphi consensus study. POPULATION: Healthcare professionals, and patient representatives with lived experience of epilepsy in the UK. METHODS: We used a modified Delphi method and a consultation meeting to achieve consensus. Potential outcomes were identified by systematic review, and were scored using a Likert scale anchored between 1 (least important) and 5 (most important)...
November 16, 2016: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/27859404/listen-to-the-band-how-sound-can-realize-group-identity-and-enact-intergroup-domination
#11
John Shayegh, John Drury, Clifford Stevenson
Recent research suggests that sound appraisal can be moderated by social identity. We validate this finding, and also extend it, by examining the extent to which sound can also be understood as instrumental in intergroup relations. We interviewed nine members of a Catholic enclave in predominantly Protestant East Belfast about their experiences of an outgroup (Orange Order) parade, where intrusive sound was a feature. Participants reported experiencing the sounds as a manifestation of the Orange Order identity and said that it made them feel threatened and anxious because they felt it was targeted at them by the outgroup (e...
November 18, 2016: British Journal of Social Psychology
https://www.readbyqxmd.com/read/27851304/1669-bathtub-cold-water-immersion-secondary-to-nonaccidental-trauma-causing-near-drowning
#12
Rujul Desai, Leslie Strickler, Hemant Agarwal
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27850672/1034-ten-years-post-factt-are-we-still-drowning-patients
#13
Sharad Patel, Rishik Vashisht, Abhijit Duggal, Tarik Hanane
No abstract text is available yet for this article.
December 2016: Critical Care Medicine
https://www.readbyqxmd.com/read/27845388/avoidance-escape-and-microstructural-adaptations-of-the-tea-green-leafhopper-to-water-droplets
#14
Meizhen Lin, Liette Vasseur, Guang Yang, Geoff M Gurr, Minsheng You
Rain and dew droplets can dislodge or drown small insects and may be important factors that drive adaptations for avoidance and escape. Studying the microstructure of small insects and insect behaviour can help understand these adaptations. We quantified avoidance behaviour and entrapment of nymphs and adults of the tea green leafhopper (Empoasca onukii) using simulated rainfall onto host plant foliage and made observations of pretarsi and abdomen microstructures. Adults responded rapidly to simulated rainfall and escaped by jumping whilst most young nymphs were washed from water-sprayed leaves though older nymphs tended to remain on leaves and subsequently escaped from water droplets...
November 15, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27837165/pattern-of-unnatural-deaths-among-children-an-autopsy-study
#15
Praveen Athani, Basappa S Hugar, S Harish, Y P Girishchandra
This study was conducted at the M. S. Ramaiah Medical College, Bangalore, between October 2007 and September 2009 to analyse the age and sex distribution of unnatural deaths in children, patterns and manner of death. Detailed information regarding the circumstances of death was sought from the relatives, friends and police. The scene of occurrence was visited, and photographs of the scene of occurrence were examined in relevant cases. Unnatural deaths in children constituted 6.62% of the total autopsies conducted...
November 11, 2016: Medico-legal Journal
https://www.readbyqxmd.com/read/27826118/medical-versus-non-medical-etiology-in-out-of-hospital-cardiac-arrest-changes-in-outcome-in-relation-to-the-revised-utstein-template
#16
A Claesson, T Djarv, P Nordberg, M Ringh, J Hollenberg, C Axelsson, A Ravn-Fischer, A Stromsoe
INTRODUCTION: The Utstein-style recommendations for reporting etiology and outcome in out-of-hospital cardiac arrest (OHCA) from 2004 have recently been revised. Among other etiologies a medical category is now introduced, replacing the cardiac category from Utstein template 2004. AIM: The aim of this study is to describe characteristics and temporal trends from reporting OHCA etiology according to the revised Utstein template 2014 in regards to patient characteristics and 30-day survival rates...
November 5, 2016: Resuscitation
https://www.readbyqxmd.com/read/27817167/post-mortem-computed-tomography-coaxial-cutting-needle-biopsy-to-facilitate-the-detection-of-bacterioplankton-using-pcr-probes-as-a-diagnostic-indicator-for-drowning
#17
Guy N Rutty, Christopher Johnson, Jasmin Amoroso, Claire Robinson, Carina J Bradley, Bruno Morgan
We report for the first time the use of coaxial cutting needle biopsy, guided by post-mortem computed tomography (PMCT), to sample internal body tissues for bacterioplankton PCR analysis to investigate drowning. This technical report describes the biopsy technique, the comparison of the needle biopsy and the invasive autopsy sampling results, as well as the PMCT and autopsy findings. By using this new biopsy sampling approach for bacterioplankton PCR, we have developed on previous papers describing the minimally invasive PMCT approach for the diagnosis of drowning...
November 5, 2016: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/27810515/mortality-in-dravet-syndrome
#18
Monica S Cooper, Anne Mcintosh, Douglas E Crompton, Jacinta M McMahon, Amy Schneider, Kevin Farrell, Vijeya Ganesan, Deepak Gill, Sara Kivity, Tally Lerman-Sagie, Ailsa McLellan, James Pelekanos, Venkateswaran Ramesh, Lynette Sadleir, Elaine Wirrell, Ingrid E Scheffer
We measured the mortality rate and the rate of Sudden Unexpected Death in Epilepsy (SUDEP) in Dravet Syndrome (DS). We studied a cohort of 100 consecutively recruited, unrelated patients with DS; 87 had SCN1A mutations. Living cases had a median follow-up of 17 years. Seventeen patients died, at a median age of seven years (inter-quartile range 3-11 years) with causes of death: 10 SUDEP, four status epilepticus, two drowning and one asphyxia. The SUDEP classification included three Definite, one Definite Plus and six Probable...
December 2016: Epilepsy Research
https://www.readbyqxmd.com/read/27805731/cranioplasty-using-titanium-mesh-after-skull-tumor-resection-in-five-dogs
#19
Desiree D Rosselli, Simon R Platt, Courtenay Freeman, Jeremy O'Neill, Marc Kent, Shannon P Holmes
OBJECTIVE: To describe the clinical details, surgery, postoperative imaging, and short to mid-term outcome after cranioplasty with titanium mesh in dogs with large skull tumors. STUDY DESIGN: Case series. ANIMALS: Client-owned dogs with skull tumors (n=5). METHODS: All tumors were removed via craniectomy and a sheet of titanium mesh was contoured to reconstruct the calvarial defect and sutured to surrounding musculature...
November 2, 2016: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/27789242/observed-long-term-mortality-after-18-000-person-years-among-survivors-in-a-large-regional-drowning-registry
#20
Joshua C Reynolds, Erica A Michiels, Mojdeh Nasiri, Mathew J Reeves, Linda Quan
AIM: Long-term outcomes beyond one year after non-fatal drowning are uncharacterized. We estimated long-term mortality and identified prognostic factors in a large, population-based cohort. METHODS: Population-based prospective cohort study (1974-1996) of Western Washington Drowning Registry (WWDR) subjects surviving the index drowning through hospital discharge. Primary outcome was all-cause mortality through 2012. We tabulated Utstein-style exposure variables, estimated Kaplan-Meier curves, and identified prognostic factors with Cox proportional hazard modeling...
October 24, 2016: Resuscitation
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