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https://www.readbyqxmd.com/read/28545076/temporal-trends-in-stroke-incidence-in-south-asian-chinese-and-white-patients-a-population-based-analysis
#1
Nadia A Khan, Finlay A McAlister, Louise Pilote, Anita Palepu, Hude Quan, Michael D Hill, Jiming Fang, Moira K Kapral
BACKGROUND: Little is known about potential ethnic differences in stroke incidence. We compared incidence and time trends of ischemic stroke and primary intracerebral hemorrhage in South Asian, Chinese and white persons in a population-based study. METHODS: Population based census and administrative data analysis in the provinces of Ontario and British Columbia, Canada using validated ICD 9/ICD 10 coding for acute ischemic and hemorrhagic stroke (1997-2010). RESULTS: There were 3290 South Asians, 4444 Chinese and 160944 white patients with acute ischemic stroke and 535 South Asian, 1376 Chinese and 21842 white patients with intracerebral hemorrhage...
2017: PloS One
https://www.readbyqxmd.com/read/28542160/the-phylogeography-of-myotis-bat-associated-rabies-viruses-across-canada
#2
Susan Nadin-Davis, Noor Alnabelseya, M Kimberly Knowles
As rabies in carnivores is increasingly controlled throughout much of the Americas, bats are emerging as a significant source of rabies virus infection of humans and domestic animals. Knowledge of the bat species that maintain rabies is a crucial first step in reducing this public health problem. In North America, several bat species are known to be rabies virus reservoirs but the role of bats of the Myotis genus has been unclear due to the scarcity of laboratory confirmed cases and the challenges encountered in species identification of poorly preserved diagnostic submissions by morphological traits alone...
May 19, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28539695/physical-activity-levels-of-physiotherapists-across-practice-settings-a-cross-sectional-comparison-using-self-report-questionnaire-and-accelerometer-measures
#3
Sarah E Neil-Sztramko, Armin Ghayyur, Jeremy Edwards, Kristin L Campbell
Purpose: This article describes the physical activity of physiotherapists in British Columbia and examines differences across practice settings using self-report questionnaire and accelerometer-derived measures. Methods: Public and private practice physiotherapists aged 18-65 years were recruited through employee email lists and word of mouth to this cross-sectional study. Participants (n=98) completed the International Physical Activity Questionnaire-Long Form (IPAQ-L) online to quantify self-reported physical activity across various domains (occupational, leisure time, domestic, and transportation)...
2017: Physiotherapy Canada. Physiothérapie Canada
https://www.readbyqxmd.com/read/28537139/examining-lifestyle-information-sources-needs-and-preferences-among-breast-cancer-survivors-in-northern-british-columbia
#4
Lindsay Vander Meer, Jeff K Vallance, Geoff D C Ball, Steven T Johnson
PURPOSE: Little is known about the lifestyle (e.g., physical activity, nutrition) information needs among breast cancer survivors living in nonurban settings. This study determined lifestyle information sources, needs, and preferences among breast cancer survivors in Northern British Columbia (BC), Canada. METHODS: A cross-sectional, paper-based survey was distributed to a random sample of breast cancer survivors (n = 300) in Northern BC, which was generated through the BC Cancer Registry...
May 24, 2017: Canadian Journal of Dietetic Practice and Research
https://www.readbyqxmd.com/read/28537092/eating-away-from-home-influences-on-the-dietary-quality-of-adolescents-with-overweight-or-obesity
#5
Allison W Watts, Maria Valente, Andrew Tu, Louise C Mâsse
PURPOSE: To examine the influence of peers and the source of meals and snacks on the dietary quality of adolescents seeking obesity treatment. METHODS: Baseline surveys were completed by 173 adolescents with overweight or obesity (11-16 years old) enrolled in an e-health intervention in Vancouver, British Columbia. Dietary quality was assessed with three 24-h dietary recalls used to compute a Healthy Eating Index adapted to the Canadian context (HEI-C). Multiple linear regression examined associations between HEI-C scores and the frequency of: (i) meals prepared away from home, (ii) purchasing snacks from vending machines or stores, (iii) eating out with friends, and (iv) peers modeling healthy eating...
May 24, 2017: Canadian Journal of Dietetic Practice and Research
https://www.readbyqxmd.com/read/28536287/kisameet-glacial-clay-an-unexpected-source-of-bacterial-diversity
#6
Sarah L Svensson, Shekooh Behroozian, Wanjing Xu, Michael G Surette, Loretta Li, Julian Davies
Widespread antibiotic resistance among bacterial pathogens is providing the impetus to explore novel sources of antimicrobial agents. Recently, the potent antibacterial activity of certain clay minerals has stimulated scientific interest in these materials. One such example is Kisameet glacial clay (KC), an antibacterial clay from a deposit on the central coast of British Columbia, Canada. However, our understanding of the active principles of these complex natural substances is incomplete. Like soils, clays may possess complex mixtures of bacterial taxa, including the Actinobacteria, a clade known to be rich in antibiotic-producing organisms...
May 23, 2017: MBio
https://www.readbyqxmd.com/read/28532628/milestones-barriers-and-beacons-shared-decision-making-in-canada-inches-ahead
#7
France Légaré, Dawn Stacey, Pierre-Gerlier Forest, Marie-France Coutu, Patrick Archambault, Laura Boland, Holly O Witteman, Annie LeBlanc, Krystina B Lewis, Anik M C Giguere
Canada's approach to shared decision making (SDM) remains as disparate as its healthcare system; a conglomerate of 14 public plans - ten provincial, three territorial and one federal. The healthcare research funding environment has been largely positive for SDM because there was funding for knowledge translation research which also encompassed SDM. The funding climate currently places new emphasis on patient involvement in research and on patient empowerment in healthcare. SDM fields have expanded from primary care to elder care, paediatrics, emergency and critical care medicine, cardiology, nutrition, occupational therapy and workplace rehabilitation...
May 19, 2017: Zeitschrift Für Evidenz, Fortbildung und Qualität Im Gesundheitswesen
https://www.readbyqxmd.com/read/28528419/a-risk-based-characterization-of-sediment-contamination-by-legacy-and-emergent-contaminants-of-concern-in-coastal-british-columbia-canada
#8
Carmen Morales-Caselles, Jean-Pierre W Desforges, Neil Dangerfield, Peter S Ross
Sediments have long been used to help describe pollution sources, contaminated sites, trends over time, and habitat quality for marine life. We collected surficial sediments from 12 sites at an average seawater depth of 25 m in three near-urban areas of the Salish Sea (British Columbia, Canada) to investigate habitat quality for marine life, including heavily contaminated killer whales. Samples were analyzed using high-resolution instrumentation for a wide variety of congeners of polychlorinated biphenyls (PCBs), polybrominated diphenylethers (PBDEs), hexabromocyclododecane (HBCDD), polybrominated biphenyls, polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans, organochlorine pesticides, and polychlorinated naphthalenes (PCNs)...
May 20, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28528409/polychlorinated-biphenyl-related-alterations-of-the-expression-of-essential-genes-in-harbour-seals-phoca-vitulina-from-coastal-sites-in-canada-and-the-united-states
#9
Marie Noël, Neil Dangerfield, Steve Jeffries, Dyanna Lambourn, Monique Lance, Caren Helbing, Michel Lebeuf, Peter S Ross
As long-lived marine mammals found throughout the temperate coastal waters of the North Pacific and Atlantic Oceans, harbour seals (Phoca vitulina) have become an invaluable sentinel of food-web contamination. Their relatively high trophic position predisposes harbour seals to the accumulation of harmful levels of persistent organic pollutants (POPs). We obtained skin/blubber biopsy samples from live-captured young harbour seals from various sites in the northeastern Pacific (British Columbia, Canada, and Washington State, USA) as well as the northwestern Atlantic (Newfoundland and Quebec, Canada)...
May 20, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28528407/effects-of-feeding-strategy-sediment-characteristics-and-chemical-properties-on-polychlorinated-biphenyl-and-polybrominated-diphenyl-ether-bioaccumulation-from-marine-sediments-in-two-invertebrates
#10
H Frouin, P Jackman, N D Dangerfield, P S Ross
Shellfish and sediment invertebrates have been widely used to assess pollution trends over space and time in coastal environments around the world. However, few studies have compared the bioaccumulation potential of different test species over a range of sediment-contaminant concentrations and profiles. The bioavailability of sediment-related contaminants was evaluated using sediments collected from sites (n = 12) throughout the Salish Sea, British Columbia, Canada. Two benthic marine invertebrates-the Baltic clam Macoma balthica and the polychaete worm Neanthes arenaceodentata-were exposed for 28 days in a controlled environment to these field-collected coastal sediments...
May 20, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28526093/canine-infection-with-borrelia-burgdorferi-dirofilaria-immitis-anaplasma-spp-and-ehrlichia-spp-in-canada-2013-2014
#11
Brian H Herrin, Andrew S Peregrine, Jonas Goring, Melissa J Beall, Susan E Little
BACKGROUND: Canine test results generated by veterinarians throughout Canada from 2013-2014 were evaluated to assess the geographical distribution of canine infection with Borrelia burgdorferi, Dirofilaria immitis, Ehrlichia spp., and Anaplasma spp. METHODS: The percent positive test results of 115,636 SNAP® 4Dx® Plus tests from dogs tested were collated by province and municipality to determine the distribution of these vector-borne infections in Canada. RESULTS: A total of 2,844/115,636 (2...
May 19, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28525610/searching-for-clues-for-eighteen-years-deciphering-the-ecological-determinants-of-cryptococcus-gattii-on-vancouver-island-british-columbia
#12
Emily Sohanna Acheson, Eleni Galanis, Karen Bartlett, Sunny Mak, Brian Klinkenberg
Cryptococcus gattii emerged on Vancouver Island in 1999 for unknown reasons, causing human and animal fatalities and illness. The apparent emergence of this fungus in another temperate area, this time in the Pacific Northwest, suggests the fungus may have expanded its ecological niche. Yet studies that directly examine the potential roles of climatic and land use changes on C. gattii are still lacking. We aim to summarize the existing global literature on the ecology of C. gattii, with particular focus on the gap in knowledge surrounding the potential effects of climatic and land use changes...
May 19, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28521781/telling-our-stories-heroin-assisted-treatment-and-snap-activism-in-the-downtown-eastside-of-vancouver
#13
Susan Boyd, Dave Murray, Donald MacPherson
BACKGROUND: This article highlights the experiences of a peer-run group, SALOME/NAOMI Association of Patients (SNAP), that meets weekly in the Downtown Eastside of Vancouver, British Columbia, Canada. SNAP is a unique independent peer- run drug user group that formed in 2011 following Canada's first heroin-assisted treatment trial (HAT), North America Opiate Medication Initiative (NAOMI). SNAP's members are now made up of former research participants who participated in two heroin-assisted trials in Vancouver...
May 18, 2017: Harm Reduction Journal
https://www.readbyqxmd.com/read/28521651/miliary-metastases-are-associated-with-epidermal-growth-factor-receptor-mutations-in-non-small-cell-lung-cancer-a-population-based-study
#14
Fred Hsu, Alan Nichol, Ted Toriumi, Alex De Caluwe
BACKGROUND: Miliary metastases are characterized by metastatic nodules that are diffuse, innumerable and small. The purpose of this study was to examine the incidence, prognostic significance and impact of epidermal growth factor receptor (EGFR) mutations for miliary metastases from non-small cell lung cancer (NSCLC). MATERIAL AND METHODS: Patients were identified from a Provincial cancer registry (British Columbia, Canada) for the period 2010-2012. Inclusion criteria were stage IV NSCLC at presentation and conclusive EGFR mutation testing...
May 19, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28520660/childhood-trauma-and-lifetime-traumatic-brain-injury-among-individuals-who-are-homeless
#15
Michael Jae Song, Mohammadali Nikoo, Fiona Choi, Christian G Schütz, Kerry Jang, Reinhard Michael Krausz
OBJECTIVES: To study the association of childhood trauma and lifetime prevalence of traumatic brain injury (TBI) among individuals who are homeless. DESIGN: Cross-sectional survey. SETTING: Three cities in British Columbia, Canada. PARTICIPANTS: Five hundred individuals who are homeless and 19 years of age or older in 2009. MEASUREMENTS: Traumatic brain injury was identified with National Survey of Homeless Assistance Providers and Clients (NSHAPC) and childhood trauma using the Childhood Trauma Questionnaire-Short Form (CTQ-SF)...
May 17, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28511853/immunologic-evaluation-of-10-different-adjuvants-for-use-in-vaccines-for-chickens-against-highly-pathogenic-avian-influenza-virus
#16
Nazir Ahmed Lone, Erica Spackman, Darrell Kapczynski
Avian influenza viruses (AIV) are a threat to poultry production worldwide. Vaccination is utilized as a component of control programs for both high pathogenicity (HP) and low pathogenicity (LP) AIV. Over 95% of all AIV vaccine used in poultry are inactivated, adjuvanted products. To identify the best formulations for chickens, vaccines were prepared with beta-propiolactone (BPL) inactivated A/British Columbia/314514-1/2004 H7N3 LP AIV using ten commercially available or experimental adjuvants. Each vaccine formulation was evaluated for immunogenicity in chickens...
May 13, 2017: Vaccine
https://www.readbyqxmd.com/read/28509705/yield-of-cardiac-magnetic-resonance-imaging-in-patients-with-acute-coronary-syndrome-and-no-obstructive-coronary-artery-disease
#17
Mahraz Parvand, Andrew Starovoytov, Tara L Sedlak
PURPOSE: Ten percent to 25% of women and 6%-10% of men with acute coronary syndrome (ACS) are found to have no obstructive coronary artery disease (CAD) on coronary computed tomography angiogram or invasive coronary angiography. The etiology of presentation is often unclear. We examined the diagnostic yield of cardiac magnetic resonance imaging (CMR) in patients with signs and symptoms suggestive of an ACS and no obstructive CAD. METHODS: We retrospectively studied patients with signs and symptoms suggestive of an ACS and no obstructive CAD on coronary computed tomography angiogram or invasive coronary angiography who had CMR performed at St...
June 2017: Critical Pathways in Cardiology
https://www.readbyqxmd.com/read/28507889/does-parental-support-influence-children-s-active-school-travel
#18
S K Mah, L Nettlefold, H M Macdonald, M Winters, D Race, C Voss, H A McKay
Today's 'backseat generation' of children is more often driven to school. Active school travel (AST) can contribute up to 30% of recommended daily physical activity. Although governed by a complex set of factors, parents are considered 'gatekeepers' of children's travel mode decisions. Therefore, we investigate the relationship between parental support and children's AST. Data were from Active Streets, Active People-Junior (British Columbia, Canada). Children self-reported travel mode to/from school for 1 week (10 trips)...
June 2017: Preventive Medicine Reports
https://www.readbyqxmd.com/read/28507656/development-of-a-pharmacist-referral-program-in-a-primary-care-clinic-prepare-a-prospective-cross-sectional-study
#19
Arden R Barry
BACKGROUND: Increasing demand for ambulatory health care services has led to the development of primary care multidisciplinary teams that include pharmacists. The objective of this study was to characterize referrals to a pharmacist in a primary care clinic (PCC) based in Chilliwack, British Columbia. METHODS: This prospective cross-sectional study included all patients referred to the PCC pharmacist over 12 months (May 2015 to April 2016). Data regarding the source/reason for referral, patient demographics, medical problems/medications and number/category of identified drug therapy concerns (DTCs) were collected...
May 2017: Canadian Pharmacists Journal: CPJ, Revue des Pharmaciens du Canada: RPC
https://www.readbyqxmd.com/read/28507088/impact-of-income-based-deductibles-on-drug-use-and-health-care-utilization-among-older-adults
#20
Michael R Law, Lucy Cheng, Heather Worthington, Muhammad Mamdani, Kimberlyn M McGrail, Fiona K I Chan, Sumit R Majumdar
BACKGROUND: Income-based deductibles are present in several provincial public drug plans in Canada and have been the subject of extensive debate. We studied the impact of such deductibles in British Columbia's Fair PharmaCare plan on drug and health care utilization among older adults. METHODS: We used a quasi-experimental regression discontinuity design to compare the impact of deductibles in BC's PharmaCare plan between older community-dwelling adults registered for the plan who were born in 1928 through 1939 (no deductible) and those born in 1940 through 1951 (deductible equivalent to 2% of household income)...
May 15, 2017: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
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