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https://www.readbyqxmd.com/read/28754294/prehospital-emergency-medicine-at-the-beach-what-is-the-effect-of-fins-and-rescue-tubes-in-lifesaving-and-cardiopulmonary-resuscitation-after-rescue
#1
Cristian Abelairas-Gómez, Roberto Barcala-Furelos, Marcos Mecías-Calvo, Ezequiel Rey-Eiras, Sergio López-García, Javier Costas-Veiga, Antonio Bores-Cerezal, Jose Palacios-Aguilar
OBJECTIVE: To analyze the influence of fins and rescue tube use in a water rescue, assessed by time and distance to salvage position, physiological parameters, and cardiopulmonary resuscitation (CPR). METHODS: Twenty professional lifeguards (10 men, 10 women) conducted 3 tests: a baseline test of 5 minutes of CPR and 2 water rescues, 1 without rescue equipment (NRE), and the other with fins and rescue tube (FRT). They also had to perform 5 minutes of CPR after each rescue...
July 25, 2017: Wilderness & Environmental Medicine
https://www.readbyqxmd.com/read/28719478/a-review-of-nonfatal-drowning-in-the-pediatric-age-group-a-10-year-experience-at-a-university-hospital-in-saudi-arabia
#2
Faisal O Al-Qurashi, Abdullah A Yousef, Abdullah Aljoudi, Saleh M Alzahrani, Nasser Y Al-Jawder, Abdulrahman K Al-Ahmar, Mosab S Al-Majed, Hussam M Abouollo
OBJECTIVE: The aim of this study was to evaluate the nonfatal drowning experience, risk factors, intrahospital assessment and postincidental outcomes for children admitted to King Fahd Hospital of the University, AlKhobar, Saudi Arabia, over a 10-year period. METHODS: Children up to the age of 14 years who were admitted with the diagnosis of nonfatal drowning from July 2005 to June 2015 were included. Data regarding demographics, timing, season and location of drowning, presence of an assigned lifeguard, duration of submersion and transport to hospital, cardiopulmonary resuscitation, initial Glasgow Coma Scale, temperature, pH, blood sugar level, total hospital stay, and discharge status were extrapolated, and their effects on the patient's outcome analyzed...
July 17, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28703066/cardiopulmonary-resuscitation-on-a-moving-boat
#3
(no author information available yet)
A study has found that surf lifeguards can deliver good-quality cardiopulmonary resuscitation (CPR) on moving inflatable rescue boats, but that it is less effective than when delivered onshore.
July 13, 2017: Emergency Nurse: the Journal of the RCN Accident and Emergency Nursing Association
https://www.readbyqxmd.com/read/28676863/muscle-lipid-metabolism-role-of-lipid-droplets-and-perilipins
#4
REVIEW
Pablo Esteban Morales, Jose Luis Bucarey, Alejandra Espinosa
Skeletal muscle is one of the main regulators of carbohydrate and lipid metabolism in our organism, and therefore, it is highly susceptible to changes in glucose and fatty acid (FA) availability. Skeletal muscle is an extremely complex tissue: its metabolic capacity depends on the type of fibers it is made up of and the level of stimulation it undergoes, such as acute or chronic contraction. Obesity is often associated with increased FA levels, which leads to the accumulation of toxic lipid intermediates, oxidative stress, and autophagy in skeletal fibers...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28651888/how-can-lifeguards-recover-better-a-cross-over-study-comparing-resting-running-and-foam-rolling
#5
Anton Kalén, Alexandra Pérez-Ferreirós, Roberto Barcala-Furelos, María Fernández-Méndez, Alexis Padrón-Cabo, Jose A Prieto, Andrés Ríos-Ave, Cristian Abelairas-Gómez
PURPOSE: The aim of this study is to compare the effectiveness of active recovery in form of running or foam rolling on clearing blood lactate compared to remain sitting after a water rescue. METHOD: A quasi experimental cross-over design was used to test the effectiveness of two active recovery methods: foam rolling (FR) and running (RR), compared with passive recovery (PR) on the blood lactate clearance after performing a water rescue. Twelve lifeguards from Marín (Pontevedra) completed the study...
June 15, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28649872/indoor-swimming-pool-environments-and-self-reported-irritative-and-respiratory-symptoms-among-lifeguards
#6
Gabrielle Bureau, Benoît Lévesque, Marjolaine Dubé, Denis Gauvin, François Lépine, Denis Laliberté
A web survey was conducted among 870 lifeguards (current and former) to assess the relationship between exposure to indoor swimming pool environments and respiratory health. Associations between respiratory symptoms and asthma with varying lengths of occupational exposure were assessed by multiple logistic regression. Lifeguards exposed more than 500 hours in the previous 12 months experienced more cough (adjustedOR = 2.54, IC95 % = 1.51-4.25), throat (aOR = 2.47, IC95 % = 1.44-4.24) and eye irritation (aOR = 4...
June 25, 2017: International Journal of Environmental Health Research
https://www.readbyqxmd.com/read/28526596/first-aid-protocols-for-lifeguards-what-should-equipment-be-there-in-a-portable-emergency-bag
#7
Cristian Abelairas-Gómez, Candela Gómez-González, Roberto Barcala-Furelos, Antonio Rodríguez-Núñez
No abstract text is available yet for this article.
May 15, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28495027/medial-femoral-condyle-microvascular-bone-transfer-as-a-treatment-for-capitate-avascular-necrosis-surgical-technique-and-case-report
#8
Nikolas H Kazmers, Joshua C Rozell, Kevin M Rumball, Scott H Kozin, Dan A Zlotolow, L Scott Levin
Avascular necrosis (AVN) of the capitate is a rare clinical entity for which a variety of treatment options have been described, ranging from immobilization to microvascular bone transfer. Outcomes following medial femoral condyle corticocancellous free flap reconstruction have not been reported for this specific pathology. We present the case of a 16-year-old girl with posttraumatic capitate AVN who was treated with curettage and medial femoral condyle corticocancellous vascularized bone grafting. At 18 months after surgery, the patient remains pain-free and had resumed all activities including lifeguarding by 6 months after surgery...
May 9, 2017: Journal of Hand Surgery
https://www.readbyqxmd.com/read/28469007/golgi-anti-apoptotic-protein-a-tale-of-camels-calcium-channels-and-cancer
#9
REVIEW
Guia Carrara, Maddy Parsons, Nuno Saraiva, Geoffrey L Smith
Golgi anti-apoptotic protein (GAAP), also known as transmembrane Bax inhibitor-1 motif-containing 4 (TMBIM4) or Lifeguard 4 (Lfg4), shares remarkable amino acid conservation with orthologues throughout eukaryotes, prokaryotes and some orthopoxviruses, suggesting a highly conserved function. GAAPs regulate Ca(2+) levels and fluxes from the Golgi and endoplasmic reticulum, confer resistance to a broad range of apoptotic stimuli, promote cell adhesion and migration via the activation of store-operated Ca(2+) entry, are essential for the viability of human cells, and affect orthopoxvirus virulence...
May 2017: Open Biology
https://www.readbyqxmd.com/read/28454284/anti-apoptotic-protein-lifeguard-does-not-act-as-a-tumor-marker-in-breast-cancer
#10
Viktor Maurer, Kerstin Reimers, Hans J Lück, Peter M Vogt, Vesna Bucan
The aim of the present study was to use an enzyme-linked immunosorbent assay (ELISA) to determine the concentrations of Lifeguard (LFG) protein in the serum of 36 patients diagnosed with breast cancer and to compare these values with the concentrations of LFG protein in the serum of 7 healthy volunteers in order to detect a possible association between the expression of LFG in the serum and the degree of malignancy of the disease. Although there is no direct association between the LFG protein concentration in the serum and the degree of malignancy of breast cancer, a statistically significant distribution of the concentration in all investigated samples was observed...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28426289/injuries-and-exposures-among-ocean-safety-providers-a-review-of-workplace-injuries-and-exposures-from-2007-2012
#11
Kevin M Ryan, Alan H Breaud, Laura Eliseo, Ralph Goto, Patricia Mitchell
Research on workplace injuries and exposures in ocean safety personnel remains limited. Despite increasing beach attendance and reliance on lifeguards for protection, the most common types of injuries, equipment resulting in injuries, and environmental exposures remains unknown. This study reviewed OSHA 300 logs summarizing workers' compensation claims from 2007-2012 to identify common body parts injured, action at time of injury, equipment causing injury, and environmental exposures. A secondary phase consisted of a cross-sectional anonymous survey to determine demographics, body part injured, equipment causing injury, sun and environmental exposures, action at time of injury, and proportion of injuries reported to the department...
July 2017: Journal of Occupational and Environmental Hygiene
https://www.readbyqxmd.com/read/28367581/drowning-in-swimming-pools-clinical-features-and-safety-recommendations-based-on-a-study-of-descriptive-records-by-emergency-medical-services-attending-to-995-calls
#12
Joanna Shi-En Chan, Marie Xin Ru Ng, Yih Yng Ng
INTRODUCTION: This study was a descriptive analysis of national ambulance case records, aimed at making practical safety recommendations in order to reduce the incidence of drowning in swimming pools. METHODS: A search was performed on a national database of descriptive summaries by first responder paramedics of all 995 calls made to the Singapore Civil Defence Force between 1 January 2012 and 31 December 2014. We included all cases of submersion in both public and private pools for which emergency medical services were activated...
April 3, 2017: Singapore Medical Journal
https://www.readbyqxmd.com/read/28130348/can-surf-lifeguards-perform-a-quality-cardiopulmonary-resuscitation-sailing-on-a-lifeboat-a-quasi-experimental-study
#13
Roberto Barcala-Furelos, Cristian Abelairas-Gomez, Jose Palacios-Aguilar, Ezequiel Rey, Javier Costas-Veiga, Sergio Lopez-Garcia, Antonio Rodriguez-Nunez
PURPOSE: Drowning is a high-priority public health problem around the world. The European Resuscitation Council Guidelines for Resuscitation 2015 put special emphasis on special environments like open waters. Stopping the drowning process as soon as possible and starting an early cardiopulmonary resuscitation (CPR) improve survival. Inflatable rescue boats (IRBs) are used around the world in the water rescue of drowning victims. Our objective was to test the quality of CPR performed by surf-lifeguards while sailing on an IRB...
January 27, 2017: Emergency Medicine Journal: EMJ
https://www.readbyqxmd.com/read/28110000/drones-may-be-used-to-save-lives-in-out-of-hospital-cardiac-arrest-due-to-drowning
#14
A Claesson, L Svensson, P Nordberg, M Ringh, M Rosenqvist, T Djarv, J Samuelsson, O Hernborg, P Dahlbom, A Jansson, J Hollenberg
BACKGROUND: Drowning leading to out-of-hospital cardiac arrest (OHCA) and death is a major public health concern. Submersion with duration of less than 10min is associated with favorable neurological outcome and nearby bystanders play a considerable role in rescue and resuscitation. Drones can provide a visual overview of an accident scene, their potential as lifesaving tools in drowning has not been evaluated. AIM: The aim of this simulation study was to evaluate the efficiency of a drone for providing earlier location of a submerged possible drowning victim in comparison with standard procedure...
May 2017: Resuscitation
https://www.readbyqxmd.com/read/28002605/knockdown-of-the-putative-lifeguard-homologue-cg3814-in-neurons-of-drosophila-melanogaster
#15
P G M'Angale, B E Staveley
Lifeguard is an integral transmembrane protein that modulates FasL-mediated apoptosis by interfering with the activation of caspase 8. It is evolutionarily conserved, with homologues present in plants, nematodes, zebra fish, frog, chicken, mouse, monkey, and human. The Lifeguard homologue in Drosophila, CG3814, contains the Bax inhibitor-1 family motif of unknown function. Downregulation of Lifeguard disrupts cellular homeostasis and disease by sensitizing neurons to FasL-mediated apoptosis. We used bioinformatic analyses to identify CG3814, a putative homologue of Lifeguard, and knocked down CG3814/LFG expression under the control of the Dopa decarboxylase (Ddc-Gal4) transgene in Drosophila melanogaster neurons to investigate whether it possesses neuroprotective activity...
December 19, 2016: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/27918851/influence-of-a-100-m-simulated-in-water-rescue-on-cardiopulmonary-parameters
#16
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...
May 2017: Prehospital Emergency Care
https://www.readbyqxmd.com/read/27432174/quantification-of-degraded-supervision-of-bathing-in-108-french-public-swimming-pools
#17
Élie Vignac, Pascal Lebihain, Bastien Soulé
To prevent drowning incidents in French public swimming pools (PSP), bathing must be constantly supervised by qualified lifeguards. However, fatal drownings regularly occurs in supervised aquatic facilities, calling into question the efficacy of the supervision chain. The aim of this research is to fully assess the periods during which supervision is not carried out, or carried out in an inadequate manner. The observations made in 108 French PSP show that constant supervision, as stipulated by regulations, represents only half of the time...
July 18, 2016: Injury Prevention: Journal of the International Society for Child and Adolescent Injury Prevention
https://www.readbyqxmd.com/read/27406350/images-in-clinical-medicine-eyelid-melanoma
#18
Rachel J Marchalik, Suraj Venna
An 87-year-old man presented for treatment of a stye on his left upper eyelid. Despite conservative interventions, the stye had persisted and the skin had become noticeably darker over several weeks (Panels A and B). He reported itching but no pain or bleeding. His risk factors for skin cancer..
July 7, 2016: New England Journal of Medicine
https://www.readbyqxmd.com/read/27183945/epidemiology-of-drowning-and-near-drowning-at-karachi-beaches-from-2012-to-2014
#19
Masood Ali Shaikh
Karachi Municipal Corporation's Emergency Response Center's lifeguards save drowning individuals, recover dead bodies of drowned individuals, and provide first aid care to injured victims of near-drowning and road traffic accidents on the road along the various beaches.Cumulatively302 drowning and near-drowning 302 incidents were recorded from 2012 to 2014, with 291 (96.3%) incidents involving males. One hundred ninety-six (64.9%) individuals were saved from drowning, out of which 116 (59.2%) were saved on Sundays, followed by 31 (15...
May 2016: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/26796280/lifeguard-inhibition-of-fas-mediated-apoptosis-a-possible-mechanism-for-explaining-the-cisplatin-resistance-of-triple-negative-breast-cancer-cells
#20
Daniel Radin, Arnold Lippa, Parth Patel, Donna Leonardi
Triple-negative breast cancer does not express estrogen receptor-α, progesterone or the HER2 receptor making hormone or antibody therapy ineffective. Cisplatin may initiate p73-dependent apoptosis in p53 mutant cell lines through Fas trimerization and Caspase-8 activation and Bax up regulation and subsequent Caspase-9 activation. The triple-negative breast cancer, MDA-MB-231, overexpresses the protein Lifeguard, which inhibits Fas-mediated apoptosis by inhibiting Caspase-8 activation after Fas trimerization...
February 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
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