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https://www.readbyqxmd.com/read/28340482/the-effect-of-interprofessional-team-based-learning-among-nursing-students-a-quasi-experimental-study
#1
Arkers Kwan Ching Wong, Frances Kam Yuet Wong, Lap Ki Chan, Namkiu Chan, Fraide A Ganotice, Jacqueline Ho
BACKGROUND: Although interprofessional education has received attention in recent years as a means of providing opportunities for health-care professionals to learn with, from and about other disciplines and enhance the quality of patient care, evidence of its effectiveness is limited. Interprofessional team-based learning was introduced to make it possible for students in different healthcare disciplines to interact with each other, and to prepare them to function effectively within a team in their future career...
March 9, 2017: Nurse Education Today
https://www.readbyqxmd.com/read/28334369/isotropic-failure-criteria-are-not-appropriate-for-anisotropic-fibrous-biological-tissues
#2
Christopher E Korenczuk, Lauren E Votava, Rohit Y Dhume, Shannen B Kizilski, George E Brown, Rahul Narain, Victor H Barocas
The von Mises (VM) stress is a common stress measure for finite-element models of tissue mechanics. The VM failure criterion, however, is inherently isotropic, and therefore may yield incorrect results for anisotropic tissues, and the relevance of the VM stress to anisotropic materials is not clear. We explored the application of a well-studied anisotropic failure criterion, the Tsai-Hill (TH) theory, to the mechanically anisotropic porcine aorta. Uniaxial dogbones were cut at different angles and stretched to failure...
March 23, 2017: Journal of Biomechanical Engineering
https://www.readbyqxmd.com/read/28326904/validation-of-psychomotor-tasks-by-simbionix-lap-mentor-simulator-and-identifying-the-target-group
#3
Mohamed Elessawy, Arne Wewer, Veronika Guenther, Thorsten Heilmann, Christel Eckmann-Scholz, Christian Schem, Nicolai Maass, Karl-Günter Noe, Liselotte Mettler, Ibrahim Alkatout
BACKGROUND: This study addresses target group reliability and task validity for training on a laparoscopic simulator. MATERIAL AND METHODS: Data were collected on 64 participants prospectively at the Department of OB/GYN, University Hospitals Schleswig-Holstein, Campus Kiel. The Simbionix LAP Mentor for laparoscopic simulation was used to test trainees. Each participant received a questionnaire to clarify his/her medical position, surgical experience, and previous virtual reality (VR) experience, including video gaming experience...
March 22, 2017: Minimally Invasive Therapy & Allied Technologies: MITAT
https://www.readbyqxmd.com/read/28326297/coronary-artery-calcium-score-and-bone-metabolism-a-pilot-study-in-postmenopausal-women
#4
Pooneh Salari, Abbasali Keshtkar, Shapour Shirani, Leila Mounesan
BACKGROUND: Since 1991 many studies evaluated the link between cardiovascular diseases and osteoporosis, two age-related conditions, but the main common pathologic pathway has not been determined yet. The histological similarity between arterial calcified plaque and bone matrix and involvement of similar cells and mediators provide a special field of research. Therefore in the present study, we aimed to evaluate the relationship between coronary artery calcium score (CACS) as a surrogate marker of atherosclerosis and bone mediators and parameters in postmenopausal women...
February 2017: Journal of Bone Metabolism
https://www.readbyqxmd.com/read/28325014/real-time-monitoring-of-swimming-performance
#5
R Delgado-Gonzalo, A Lemkaddem, Ph Renevey, E Muntane Calvo, M Lemay, K Cox, D Ashby, J Willardson, M Bertschi
This article presents the performance results of a novel algorithm for swimming analysis in real-time within a low-power wrist-worn device. The estimated parameters are: lap count, stroke count, time in lap, total swimming time, pace/speed per lap, total swam distance, and swimming efficiency (SWOLF). In addition, several swimming styles are automatically detected. Results were obtained using a database composed of 13 different swimmers spanning 646 laps and 858.78 min of total swam time. The final precision achieved in lap detection ranges between 99...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28322697/molecular-identification-of-spirometra-erinaceieuropaei-tapeworm-in-cases-of-human-sparganosis-hong-kong
#6
Tommy H C Tang, Samson S Y Wong, Christopher K C Lai, Rosana W S Poon, Helen S Y Chan, Tak Chiu Wu, Yuk-Fai Cheung, Tak-Lap Poon, Yi-Po Tsang, Wai-Lun Tang, Alan K L Wu
Human sparganosis is a foodborne zoonosis endemic in Asia. We report a series of 9 histologically confirmed human sparganosis cases in Hong Kong, China. All parasites were retrospectively identified as Spirometra erinaceieuropaei. Skin and soft tissue swelling was the most common symptom, followed by central nervous system lesions.
April 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28320067/patterns-of-low-acuity-patient-presentations-to-emergency-departments-in-new-south-wales-australia
#7
Alexandre S Stephens, Richard A Broome
OBJECTIVE: To explore the patterns of low acuity patient (LAP) presentations to EDs in New South Wales (NSW), Australia. METHODS: Retrospective study of NSW public hospital ED presentations between January 2013 and December 2014 that were registered in the NSW Emergency Department Data Collection (n = 409 035). LAPs were defined according to the Australian Institute of Health and Welfare (AIHW), Sprivulis and multiple ACEM methods. Multivariable logistic regression was used to assess the adjusted odds of LAP ED presentation by a suite of sociodemographic factors...
March 20, 2017: Emergency Medicine Australasia: EMA
https://www.readbyqxmd.com/read/28319601/effectiveness-of-double-balloon-enteroscopy-facilitated-polypectomy-in-paediatric-patients-with-peutz-jeghers-syndrome
#8
Dalia Belsha, Arun Urs, Thomas Attard, Mike Thomson
BACKGROUND: Sizable small-bowel (SB) polyps in Peutz-Jeghers syndrome (PJS) pose a high risk for intussusception, often necessitating laparotomy and intraoperative-enteroscopy (IOE). This series examines the effectiveness of double-balloon enteroscopy (DBE) facilitated polypectomy for pediatric patients with PJS. METHODS: Prospective analysis of collected data (6 years) on all patients with PJS referred for DBE-facilitated SB polypectomy at a pediatric tertiary-referral center...
March 17, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28319522/a-numerical-simulation-comparing-a-cavopulmonary-assist-device-and-va-ecmo-for-failing-fontan-support
#9
Po-Lin Hsu, Dongfang Wang, Cherry Ballard-Croft, Dawei Xiao, Joseph B Zwischenberger
A cavopulmonary assist device (CPAD) has been developed for failing Fontan support. This CPAD pumps blood from superior/inferior vena cavae to pulmonary artery. In this study, we compared failing Fontan support with CPAD versus VA ECMO in silico. A numerical lumped-parameter circulatory system model was used to simulate Fontan circulation. Failing Fontan was simulated by increased pulmonary resistance. Central venous pressure (CVP), mean pulmonary arterial pressure (mPAP), left atrial pressure (LAP), and univentricular outflow (CO) were simulated and compared to published clinical data...
March 17, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28317932/bacterial-secretion-system-skews-the-fate-of-legionella-containing-vacuoles-towards-lc3-associated-phagocytosis
#10
Andree Hubber, Tomoko Kubori, Cevayir Coban, Takeshi Matsuzawa, Michinaga Ogawa, Tsuyoshi Kawabata, Tamotsu Yoshimori, Hiroki Nagai
The evolutionarily conserved processes of endosome-lysosome maturation and macroautophagy are established mechanisms that limit survival of intracellular bacteria. Similarly, another emerging mechanism is LC3-associated phagocytosis (LAP). Here we report that an intracellular vacuolar pathogen, Legionella dumoffii, is specifically targeted by LAP over classical endocytic maturation and macroautophagy pathways. Upon infection, the majority of L. dumoffii resides in ER-like vacuoles and replicate within this niche, which involves inhibition of classical endosomal maturation...
March 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28314156/an-explant-of-heifer-mammary-gland-to-study-the-immune-response-of-the-organ
#11
Giada Magro, Tiziana A L Brevini, Marcella De Maglie, Giulietta Minozzi, Eugenio Scanziani, Renata Piccinini
Continuous or primary epithelial cell lines have been extensively used to study the mammary gland immune response, but they are constituted by a single cell population. Our aim was to test whether an explant of heifer gland, where the tissue structure is maintained, might be a valid model to investigate the innate immune response to infection. The study was carried out on 2mm(3)-sections of heifer udders, in 2 consecutive trials, using LPS or LTA in the first trial and two different concentrations of Staphylococcus aureus (Staph...
March 6, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28314072/cordless-ultrasonic-dissector-versus-advanced-bipolar-vessel-sealing-device-for-laparoscopic-ovariectomy-in-dogs
#12
Anneleen L Spillebeen, Sara S D S Janssens, Rachel E Thomas, Jolle Kirpensteijn, Sebastiaan A van Nimwegen
OBJECTIVE: To compare Sonicision cordless ultrasonic dissector (SCUD) to LigaSure vessel sealing device (LVSD) for laparoscopic ovariectomy (Lap OVE) in dogs. STUDY DESIGN: Randomized, paired prospective clinical trial. ANIMALS: Client-owned dogs (n = 22) presented for elective Lap OVE. METHODS: Dogs were randomly assigned to one of two protocols: protocol 1 required the left ovary resected using SCUD and the right ovary using LVSD; protocol 2 required the left ovary resected using LVSD and the right ovary using SCUD...
March 17, 2017: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/28302140/nighttime-eating-and-breast-cancer-among-chinese-women-in-hong-kong
#13
Mengjie Li, Lap Ah Tse, Wing-Cheong Chan, Chi-Hei Kwok, Siu-Lan Leung, Cherry Wu, Wai-Cho Yu, Priscilla Ming-Yi Lee, Koon-Ho Tsang, Sze-Hong Law, Roel Vermeulen, Fangyi Gu, Neil E Caporaso, Ignatius Tak-Sun Yu, Feng Wang, Xiaohong Rose Yang
BACKGROUND: A novel line of research suggests that eating at nighttime may have several metabolic consequences that are highly relevant to breast cancer. We investigated the association between nighttime eating habits after 10 p.m. and breast cancer in Hong Kong women. METHODS: A hospital-based case-control study was conducted during 2012-2015. A total of 922 patients with incident breast cancer (cases) and 913 hospital controls were recruited and interviewed using a standard questionnaire including information on eating behavior during both daytime and nighttime...
March 17, 2017: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/28301577/correction-yes1-signaling-mediates-the-resistance-to-trastuzumab-lap-atinib-in-breast-cancer
#14
(no author information available yet)
[This corrects the article DOI: 10.1371/journal.pone.0171356.].
2017: PloS One
https://www.readbyqxmd.com/read/28299692/a-light-addressable-potentiometric-sensor-for-odorant-detection-using-single-bioengineered-olfactory-sensory-neurons-as-sensing-element
#15
Chunsheng Wu, Liping Du, Yulan Tian, Xi Zhang, Ping Wang
A light-addressable potentiometric sensor (LAPS), a silicon-based surface potential detector, is combined with bioengineered olfactory sensory neurons (OSN) for odorant detection. A LAPS chip is used as a transducer to monitor cell membrane potential changes. In addition, a focused movable laser with a diameter comparable to cell sizes is employed to select the desirable single cell for measurement under a microscope. Bioengineered OSNs are coupled to the LAPS surface and employed as sensing elements, which are prepared by the expression of an olfactory receptor of C...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28289949/clinical-characteristics-of-optic-neuritis-in-hong-kong-population-10-year-review
#16
Bonnie Nga Kwan Choy, Alex Lap Ki Ng, Jimmy Shiu Ming Lai
PURPOSE: To review the clinical course of adult patients with acute optic neuritis over 10 years in Hong Kong, and the results were compared with other studies among Asian and Caucasian patients. METHODS: This study retrospectively analysed the clinical features of 38 adult patients (51 eyes) presented with optic neuritis in a Hong Kong hospital over 10 years (2001-2010). RESULTS: Optic neuritis had a female predominance (68%). The mean age of presentation was 40 years old...
March 13, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28289943/intra-patient-comparison-of-reduced-dose-model-based-iterative-reconstruction-with-standard-dose-adaptive-statistical-iterative-reconstruction-in-the-ct-diagnosis-and-follow-up-of-urolithiasis
#17
Sean Tenant, Chun Lap Pang, Prageeth Dissanayake, Varut Vardhanabhuti, Colin Stuckey, Catherine Gutteridge, Christopher Hyde, Carl Roobottom
OBJECTIVES: To evaluate the accuracy of reduced-dose CT scans reconstructed using a new generation of model-based iterative reconstruction (MBIR) in the imaging of urinary tract stone disease, compared with a standard-dose CT using 30% adaptive statistical iterative reconstruction. METHODS: This single-institution prospective study recruited 125 patients presenting either with acute renal colic or for follow-up of known urinary tract stones. They underwent two immediately consecutive scans, one at standard dose settings and one at the lowest dose (highest noise index) the scanner would allow...
March 13, 2017: European Radiology
https://www.readbyqxmd.com/read/28286202/using-a-real-time-location-system-for-assessment-of-patient-ambulation-in-a-hospital-setting
#18
In Cheol Jeong, David Bychkov, Stephanie Hiser, Julie Kreif, Lisa Klein, Erik Hoyer, Peter Searson
OBJECTIVE: To assess the feasibility of using an infrared-based Real Time Location System (RTLS) for measuring patient ambulation in a two minute walk test (2MWT) by comparing distance walked and Johns Hopkins Highest Level of Mobility (JH-HLM) score to clinician observation as a criterion standard. DESIGN: Criterion standard validation study. SETTING: Inpatient, Johns Hopkins Hospital, Baltimore, Maryland. PARTICIPANTS: 25 Adult Neuroscience/Brain Rescue Unit patients INTERVENTIONS: Not applicable MAIN OUTCOME MEASURES: RTLS and clinician reported ambulation distance in feet and JH-HLM score on an 8-point ordinal scale...
March 9, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28285531/copper-contamination-of-self-assembled-organic-monolayer-modified-silicon-surfaces-following-a-click-reaction-characterized-with-laps-and-spim
#19
Fan Wu, De-Wen Zhang, Jian Wang, Michael Watkinson, Steffi Krause
A copper(I)-catalyzed azide alkyne cycloaddition (CuAAC) reaction combined with microcontact printing was used successfully to pattern alkyne-terminated self-assembled organic monolayer-modified silicon surfaces. Despite the absence of a copper peak in X-ray photoelectron spectra, copper contamination was found and visualized using light-addressable potentiometric sensors (LAPS) and scanning photo-induced impedance microscopy (SPIM) after the "click"-modified silicon surfaces were rinsed with hydrochloric acid (HCl) solution, which was frequently used to remove copper residues in the past...
March 24, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28282550/an-automatic-algorithm-for-determination-of-the-nanoparticles-from-tem-images-using-circular-hough-transform
#20
Mohsen Mirzaei, Hossein Khodabakhshi Rafsanjani
Nanoparticles have a wide range of applications in science and technology, and the size distribution of nanoparticles is one of the most important statistical properties. Transmission electron microscopy (TEM) or X-ray diffraction is commonly used for the characterization and measuring particle size distributions, but manual analysis of the micrographs is extremely labor-intensive. Here, we have developed an image processing algorithm for measuring particle size distributions from TEM images in the presence of overlapped particles and uneven background...
February 28, 2017: Micron: the International Research and Review Journal for Microscopy
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