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https://www.readbyqxmd.com/read/29668134/-anti-trypanosoma-cruzi-antibodies-in-latin-american-migrants-in-transit-through-the-m%C3%A3-xico-usa-border
#1
Laura Mayela Montes-Rincón, Lucio Galaviz-Silva, Zinnia Judith Molina-Garza
INTRODUCTION: In recent years, American trypanosomiasis has become an emergent public health problem in countries receiving migrant populations such as México, USA, Canada or those in Europe. OBJECTIVE: To analyze the prevalence of anti-Trypanosoma cruzi antibodies in Latin American migrants on their way to USA and Canada by means of serological techniques. MATERIAL AND METHODS: ELISA and IHA were performed to detect anti-T. cruzi antibodies...
March 15, 2018: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/29668043/folate-deficiency-increases-chromosomal-damage-and-mutations-in-hematopoietic-cells-in-the-transgenic-mutamouse-model
#2
Danielle P LeBlanc, Nathalie A Behan, Jason M O'Brien, Francesco Marchetti, Amanda J MacFarlane
Folate deficiency causes megaloblastic anemia and neural tube defects, and is also associated with some cancers. In vitro, folate deficiency increases mutation frequency and genome instability, as well as exacerbates the mutagenic potential of known environmental mutagens. Conversely, it remains unclear whether or not elevated folic acid (FA) intakes are beneficial or detrimental to the induction of DNA mutations and by proxy human health. We used the MutaMouse transgenic model to examine the in vivo effects of FA deficient, control, and supplemented diets on somatic DNA mutant frequency (MF) and genome instability in hematopoietic cells...
April 18, 2018: Environmental and Molecular Mutagenesis
https://www.readbyqxmd.com/read/29668029/health-adjusted-life-expectancy-in-canada
#3
Tracey Bushnik, Michael Tjepkema, Laurent Martel
BACKGROUND: Over the past century, life expectancy at birth in Canada has risen substantially. However, these gains in the quantity of life say little about gains in the quality of life. DATA AND METHODS: Health-adjusted life expectancy (HALE), an indicator of quality of life, was estimated for the household and institutional populations combined every four years from 1994/1995 to 2015. Health status was measured by the Health Utilities Index Mark 3 instrument in two national population health surveys, and was used to adjust life expectancy...
April 18, 2018: Health Reports
https://www.readbyqxmd.com/read/29667510/air-quality-modeling-for-effective-environmental-management-in-the-mining-region
#4
Zunaira Asif, Zhi Chen, Yi Han
Air quality in the mining sector is a serious environmental concern and associated with many health issues. The air quality management in mining region has been facing many challenges due to lack of understanding of atmospheric factors and physical removal mechanism. A modeling approach called mining air dispersion model (MADM) is developed to predict air pollutants concentration in the mining region while considering the deposition effect. The model is taken into account through the planet's boundary conditions and assuming that the eddy diffusivity depends on the downwind distance...
April 18, 2018: Journal of the Air & Waste Management Association
https://www.readbyqxmd.com/read/29667385/chance-of-reimbursement-for-add-on-therapies-in-poland-and-in-the-world-review-of-the-reimbursement-recommendations
#5
Ewa Borowiack, Magdalena Marzec, Anna Nowotarska, Joanna Jarosz, Agata Orkisz, Patrycja Prząda-Machno
INTRODUCTION: Oncology drugs combined with standard therapies (so-called add-on therapies, e.g. bevacizumab, palbociclib) often receive negative recommendations regarding the legitimacy of public financing, issued by government agencies responsible for their assessment, i.e. health technology assessment agencies. The aim of the study was to estimate the scale of the problem related to the reimbursement of add-on therapies used in the treatment of breast and genitourinary cancers in Poland and in the world...
2018: Przegla̧d Epidemiologiczny
https://www.readbyqxmd.com/read/29667364/heritability-of-body-size-in-the-polar-bears-of-western-hudson-bay
#6
René M Malenfant, Corey S Davis, Evan S Richardson, Nicholas J Lunn, David W Coltman
Among polar bears (Ursus maritimus), fitness is dependent on body size through males' abilities to win mates, females' abilities to provide for their young, and all bears' abilities to survive increasingly longer fasting periods caused by climate change. In the Western Hudson Bay subpopulation (near Churchill, Manitoba, Canada), polar bears have declined in body size and condition, but nothing is known about the genetic underpinnings of body size variation, which may be subject to natural selection. Here, we combine a 4449-individual pedigree and an array of 5433 single-nucleotide polymorphisms (SNPs) to provide the first quantitative genetics study of polar bears...
April 18, 2018: Molecular Ecology Resources
https://www.readbyqxmd.com/read/29667222/exploring-concussion-awareness-in-hockey-with-a-first-nations-community-in-canada
#7
Cindy Hunt, Alicja Michalak, Chrissy Lefkimmiatis, Elaine Johnston, Leila Macumber, Tony Jocko, Donna Ouchterlony
OBJECTIVE: The purpose of this pilot study was twofold: (1) to begin to understand concussion in youth hockey in a First Nations community in Canada and (2) to determine the impact of a novel concussion education workshop. DESIGN: A one-group quasiexperimental time series study was undertaken. SAMPLE: A total of 41 participants consented, with 71% (n = 29) completing data collection at all three study time points. MEASUREMENT AND INTERVENTIONS: Two nurses one from the First Nations community and one from the tertiary care center collaborated to develop and deliver the intervention on concussion specifically general, hockey and symptom knowledge...
April 17, 2018: Public Health Nursing
https://www.readbyqxmd.com/read/29667158/obesity-prevention-and-management-strategies-in-canada-shifting-paradigms-and-putting-people-first
#8
REVIEW
Arya M Sharma, Ximena Ramos Salas
PURPOSE OF REVIEW: The purpose of this study was to review public and private sector obesity policies in Canada and to make recommendations for future evidence-based obesity prevention and management strategies. RECENT FINDINGS: Synthesis of obesity prevention and management policies and research studies are presented in three primary themes: (1) Increased awareness about the impact of weight bias and obesity stigma in Canada; (2) Inadequate government obesity prevention and management policies and strategies; and (3) Lack of comprehensive private sector obesity prevention and management policies...
April 17, 2018: Current Obesity Reports
https://www.readbyqxmd.com/read/29666666/early-factors-associated-with-the-development-of-chronic-pain-in-trauma-patients
#9
Raoul Daoust, Jean Paquet, Lynne Moore, Marcel Émond, Sophie Gosselin, Gilles Lavigne, Manon Choinière, Aline Boulanger, Jean-Marc Mac-Thiong, Jean-Marc Chauny
Objective: To identify factors, available at the time of trauma admission, associated with the development of chronic pain to allow testing of preventive approaches. Methods: In a retrospective observational cohort study, we included all patients ≥ 18 years old admitted for injury in 57 adult trauma centers in the province of Quebec (Canada) between 2004 and 2014. Chronic pain was defined as follows: treated in a chronic pain clinic, diagnosed with chronic pain, or received at least 2 prescriptions of chronic pain medications 3 to 12 months postinjury...
2018: Pain Research & Management: the Journal of the Canadian Pain Society
https://www.readbyqxmd.com/read/29666024/social-determinants-of-self-reported-health-for-canada-s-indigenous-peoples-a-public-health-approach
#10
R Bethune, N Absher, M Obiagwu, T Qarmout, M Steeves, M Yaghoubi, R Tikoo, M Szafron, C Dell, M Farag
OBJECTIVE: In Canada, indigenous peoples suffer from a multitude of health disparities. To better understand these disparities, this study aims to examine the social determinants of self-reported health for indigenous peoples in Canada. STUDY DESIGN: This study uses data from Statistics Canada's Aboriginal Peoples Survey 2012. METHODS: Multinomial logistic regression models were used to examine how selected social determinants of health are associated with self-reported health among off-reserve First Nations and Métis peoples in Canada...
April 14, 2018: Public Health
https://www.readbyqxmd.com/read/29665997/lower-urinary-tract-symptoms-what-s-new-in-medical-treatment
#11
REVIEW
Benoit Peyronnet, Benjamin M Brucker, Martin C Michel
CONTEXT: Pharmacological treatment is a cornerstone in the management of patients with lower urinary tract symptoms (LUTS). OBJECTIVE: To review emerging evidence in the medical treatment of LUTS. EVIDENCE ACQUISITION: An Embase/Pubmed-based literature search was conducted in December 2017, screening for randomized controlled trials (RCTs), prospective and retrospective series, animal model studies, and reviews on medical treatment of LUTS...
April 14, 2018: European Urology Focus
https://www.readbyqxmd.com/read/29665775/contact-among-healthcare-workers-in-the-hospital-setting-developing-the-evidence-base-for-innovative-approaches-to-infection-control
#12
Krista M English, Joanne M Langley, Allison McGeer, Nathaniel Hupert, Raymond Tellier, Bonnie Henry, Scott A Halperin, Lynn Johnston, Babak Pourbohloul
BACKGROUND: Nosocomial, or healthcare-associated infections (HAI), exact a high medical and financial toll on patients, healthcare workers, caretakers, and the health system. Interpersonal contact patterns play a large role in infectious disease spread, but little is known about the relationship between health care workers' (HCW) movements and contact patterns within a heath care facility and HAI. Quantitatively capturing these patterns will aid in understanding the dynamics of HAI and may lead to more targeted and effective control strategies in the hospital setting...
April 17, 2018: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29665772/evolutionary-history-of-mexican-domesticated-and-wild-meleagris-gallopavo
#13
Gabriela Padilla-Jacobo, Horacio Cano-Camacho, Rigoberto López-Zavala, María E Cornejo-Pérez, María G Zavala-Páramo
BACKGROUND: The distribution of the wild turkey (Meleagris gallopavo) extends from Mexico to southeastern Canada and to the eastern and southern regions of the USA. Six subspecies have been described based on morphological characteristics and/or geographical variations in wild and domesticated populations. In this paper, based on DNA sequence data from the mitochondrial D-loop, we investigated the genetic diversity and structure, genealogical relationships, divergence time and demographic history of M...
April 17, 2018: Genetics, Selection, Evolution: GSE
https://www.readbyqxmd.com/read/29665755/incremental-direct-medical-costs-of-systemic-lupus-erythematosus-patients-in-the-years-preceding-diagnosis-a-general-population-based-study
#14
N McCormick, C A Marra, M Sadatsafavi, J A Aviña-Zubieta
Objective We estimated the incremental (extra) direct medical costs of a population-based cohort of newly diagnosed systemic lupus erythematosus (SLE) for five years before and after diagnosis, and the impact of sex and socioeconomic status (SES) on pre-index costs for SLE. Methods We identified all adults newly diagnosed with SLE over 2001-2010 in British Columbia, Canada, and obtained a sample of non-SLE individuals from the general population, matched on sex, age, and calendar-year of study entry. We captured costs for all outpatient encounters, hospitalisations, and dispensed medications each year...
January 1, 2018: Lupus
https://www.readbyqxmd.com/read/29665703/culturally-safe-health-initiatives-for-indigenous-peoples-in-canada-a-scoping-review
#15
Lauren Brooks-Cleator, Breanna Phillipps, Audrey Giles
Background Cultural safety has the potential to improve the health disparities between Indigenous and non-Indigenous Canadians, yet practical applications of the concept are lacking in the literature. Purpose This study aims to identify the key components of culturally safe health initiatives for the Indigenous population of Canada to refine its application in health-care settings. Methods We conducted a scoping review of the literature pertaining to culturally safe health promotion programs, initiatives, services, or care for the Indigenous population in Canada...
January 1, 2018: Canadian Journal of Nursing Research, Revue Canadienne de Recherche en Sciences Infirmières
https://www.readbyqxmd.com/read/29665053/the-determinants-of-the-technical-efficiency-of-acute-inpatient-care-in-canada
#16
Li Wang, Michel Grignon, Sheril Perry, Xi-Kuan Chen, Alison Ytsma, Sara Allin, Katerina Gapanenko
OBJECTIVE: To evaluate the technical efficiency of acute inpatient care at the pan-Canadian level and to explore the factors associated with inefficiency-why hospitals are not on their production frontier. DATA SOURCES/STUDY SETTING: Canadian Management Information System (MIS) database (CMDB) and Discharge Abstract Database (DAD) for the fiscal year of 2012-2013. STUDY DESIGN: We use a nonparametric approach (data envelopment analysis) applied to three peer groups (teaching, large, and medium hospitals, focusing on their acute inpatient care only)...
April 17, 2018: Health Services Research
https://www.readbyqxmd.com/read/29664955/efficacy-of-a-biomechanically-based-yoga-exercise-program-in-knee-osteoarthritis-a-randomized-controlled-trial
#17
Alexander B Kuntz, Jaclyn N Chopp-Hurley, Elora C Brenneman, Sarah Karampatos, Emily G Wiebenga, Jonathan D Adachi, Michael D Noseworthy, Monica R Maly
OBJECTIVE: Certain exercises could overload the osteoarthritic knee. We developed an exercise program from yoga postures with a minimal knee adduction moment for knee osteoarthritis. The purpose was to compare the effectiveness of this biomechanically-based yoga exercise (YE), with traditional exercise (TE), and a no-exercise attention-equivalent control (NE) for improving pain, self-reported physical function and mobility performance in women with knee osteoarthritis. DESIGN: Single-blind, three-arm randomized controlled trial...
2018: PloS One
https://www.readbyqxmd.com/read/29664922/patterns-of-emergency-department-utilization-by-patients-on-chronic-dialysis-a-population-based-study
#18
Paul Komenda, Navdeep Tangri, Evan Klajncar, Amanda Eng, Michelle Di Nella, Brett Hiebert, Trevor Strome, Ricardo Lobato de Faria, James M Zacharias, Mauro Verrelli, Manish M Sood, Claudio Rigatto
IMPORTANCE: Patients on dialysis are often elderly and frail, with multiple comorbid conditions, and are heavy users of Emergency Department (ED) services. However, objective data on the frequency and pattern of ED utilization by dialysis patients are sparse. Such data could identify periods of highest risk for ED visits and inform health systems interventions to mitigate these risks and improve outcomes. OBJECTIVE: To describe the pattern and frequency of presentation to ER by dialysis patients...
2018: PloS One
https://www.readbyqxmd.com/read/29664839/a-population-based-assessment-of-urologic-procedures-and-operations-after-surgery-or-pelvic-radiation-for-cervical-cancer
#19
Blayne Welk, Christopher Wallis, David DʼSouza, Jacob McGee, Robert K Nam
OBJECTIVE: The treatment of cervical cancer can result in genitourinary morbidity. We measured selected urologic procedures after the treatment of cervical cancer with either surgery or radiation. METHODS: We used administrative data from the province of Ontario Canada to identify adult women who had nonmetastatic cervical cancer and were treated with surgery or radiation between 1994 and 2014. Study outcomes were surgical or procedure codes representing ureteric repair or fistula repair...
April 16, 2018: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/29664177/-osler-warned-was-william-osler-a-grave-robber-while-at-mcgill-or-was-he-a-victim-or-perpetrator-of-one-final-practical-joke
#20
James R Wright
Bodysnatching was an illegal way to procure cadavers for anatomical dissection before the existence of effective anatomy legislation. As knowledge of anatomy was fundamental to medical practice, many famous 19th century physicians turned a blind eye to this activity or even participated. Sir William Osler, perhaps the most revered physician of all time, received his medical degree from McGill University in 1872 and then served as pathologist at Montreal General Hospital from 1874 to 1884, where he began a career which culminated in him becoming both the first Professor of Medicine at Johns Hopkins and then Regius Professor at Oxford...
April 17, 2018: Clinical Anatomy
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