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https://www.readbyqxmd.com/read/28930364/nutritional-risk-hospitalization-and-mortality-among-community-dwelling-canadians-aged-65-or-older
#1
Pamela L Ramage-Morin, Heather Gilmour, Michelle Rotermann
BACKGROUND: Nutritional risk has been associated with various negative health outcomes among older people. Limited longitudinal research has examined the relationship between nutritional risk and hospitalization and death in community-dwelling older people. DATA AND METHODS: Data from the 2008/2009 Canadian Community Health Survey-Healthy Aging (CCHS-HA) linked to the Discharge Abstract Database and the Canadian Mortality Database were used to estimate the prevalence of nutritional risk among seniors and examine its relationship with acute care hospitalization and death during the 25- to 36-month period following the CCHS-HA interview...
September 20, 2017: Health Reports
https://www.readbyqxmd.com/read/28910259/estimation-of-smoking-prevalence-in-canada-implications-of-survey-characteristics-in-the-cchs-and-ctums-ctads
#2
Thierry Gagné
One of the main enterprises associated with tobacco control is surveillance, that is, to measure and follow over time the extent of smoking among the Canadian population. While surveillance systems have been in place for more than 50 years, knowing the exact prevalence of smoking in Canada continues to be a complex matter and understanding its estimation requires a critical appreciation of our national surveys' idiosyncrasies. This commentary describes the two Statistics Canada surveys that are most commonly used to examine smoking prevalence in this country: the Canadian Community Health Survey (CCHS) and the Canadian Tobacco, Alcohol and Drugs Survey (CTADS)...
September 14, 2017: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/28910244/inequalities-in-oral-health-understanding-the-contributions-of-education-and-income
#3
Julie Farmer, Rebecca C Phillips, Sonica Singhal, Carlos Quiñonez
OBJECTIVE: To quantify the extent to which income and education explain gradients in oral health outcomes. METHODS: Using data from the Canadian Community Health Survey (CCHS 2003), binary logistic regression models were constructed to examine the relationship between income and education on self-reported oral health (SROH) and chewing difficulties (CD) while controlling for age, sex, ethnicity, employment status and dental insurance coverage. The relative index of inequality (RII) was utilized to quantify the extent to which income and education explain gradients in poor SROH and CD...
September 14, 2017: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/28861609/mir-375-and-yap1-expression-profiling-in-medullary-thyroid-carcinoma-and-their-correlation-with-clinical-pathological-features-and-outcome
#4
Francesca Galuppini, Loris Bertazza, Susi Barollo, Elisabetta Cavedon, Massimo Rugge, Vincenza Guzzardo, Diana Sacchi, Sara Watutantrige-Fernando, Federica Vianello, Caterina Mian, Gianmaria Pennelli
Medullary thyroid cancer (MTC) is a tumor marked by an indolent growth for which few prognostic factors and therapeutic strategies are actually available. Different studies have recently appraised well-differentiated thyroid cancers are characterized by a dysregulation in different microRNA sets; however, only few of them investigated the role of miRNA expression in MTCs. In this study, we have assessed the miR-375 expression in a series of 130 MTCs (104 are sporadic and 26 familial) with a median follow-up of 39 months (range 1-138) and then we have correlated our results with the clinical-pathological features and the patients' outcome...
August 31, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/28847012/accuracy-of-cardiovascular-risk-prediction-varies-by-neighborhood-socioeconomic-position-a-retrospective-cohort-study
#5
Jarrod E Dalton, Adam T Perzynski, David A Zidar, Michael B Rothberg, Claudia J Coulton, Alex T Milinovich, Douglas Einstadter, James K Karichu, Neal V Dawson
Background: Inequality in health outcomes in relation to Americans' socioeconomic position is rising. Objective: First, to evaluate the spatial relationship between neighborhood disadvantage and major atherosclerotic cardiovascular disease (ASCVD)-related events; second, to evaluate the relative extent to which neighborhood disadvantage and physiologic risk account for neighborhood-level variation in ASCVD event rates. Design: Observational cohort analysis of geocoded longitudinal electronic health records...
August 29, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28800279/more-than-a-feeling-an-empirical-analysis-of-the-dual-continua-model-on-a-national-sample-of-lesbian-gay-and-bisexual-identified-canadians
#6
Tracey Peter
The goal of the study is to investigate whether positive mental health complements mental illness within a theoretically informed (the dual-continua model) and psychometrically tested (the Mental Health Continuum-Short Form) framework. National-level, population-based data from the 2012 Canadian Community Health Survey on Mental Health (CCHS-MH) was used, with comparisons between sexual minority and heterosexual adults. Results show that gay, lesbian, and bisexual Canadians have substantially lower rates of positive mental health and are more likely to have been diagnosed with a mental illness, with the disparities between health and illness being the most pronounced among lesbians and bisexual females...
August 11, 2017: Journal of Homosexuality
https://www.readbyqxmd.com/read/28708033/neuropsychological-profile-and-social-cognition-in-congenital-central-hypoventilation-syndrome-cchs-correlation-with-neuroimaging-in-a-clinical-case
#7
Borja Esteso Orduña, Raquel Seijas Gómez, Elena García Esparza, Emily M Briceño, Javier Melero Llorente, María de la Concepción Fournier Del Castillo
INTRODUCTION: Congenital central hypoventilation syndrome (CCHS) is a rare genetic disorder due to paired-like homeobox gene (PHOX2B) mutations. CCHS patients suffer from dysregulation of the autonomic nervous system characterized by the absence of or extremely reduced response to hypercapnia and hypoxia, with neuropsychological deficits. The aim of this exploratory study is to describe the longitudinal neuropsychological profile and its correlations with magnetic resonance imaging (MRI) of a child with CCHS with a PHOX2B mutation...
July 14, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28672093/does-age-matter-comparing-post-treatment-psychosocial-outcomes-in-young-adult-and-older-adult-cancer-survivors-with-their-cancer-free-peers
#8
Michael Lang, Janine Giese-Davis, Scott Patten, David J T Campbell
OBJECTIVE: Adolescents and Young Adult cancer survivors (AYA) are a unique sub-population with high levels of distress and unmet need. To date studies have not disentangled distress due to developmental life stage from distress due to cancer survivorship. This population-based study allowed a direct comparison between AYA cancer survivors, Older Adult (OA) cancer survivors and their cancer-free peers. METHODS: We combined four annual cycles of the Canadian Community Health Survey (CCHS, 2007-2010) to obtain a final sample of 239,316 respondents...
July 3, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28636070/development-of-a-population-based-microsimulation-model-of-body-mass-index
#9
Deirdre Hennessy, Rochelle Garner, William M Flanagan Ron Wall And Claude Nadeau M Flanagan, Ron Wall, Claude Nadeau
BACKGROUND: The increasing prevalence of overweight and obesity has necessitated the development of body mass index (BMI) projection models such as the POpulation HEalth Model (POHEM). This study describes the POHEM-BMI model, a microsimulation tool that can be used to support evidence-based health policy making for obesity reduction. DATA AND METHODS: The National Population Health Survey, the Canadian Community Health Survey (CCHS), and the Canadian Health Measures Survey (CHMS) were used to develop and validate a predictive model of BMI for adults and childhood BMI history...
June 21, 2017: Health Reports
https://www.readbyqxmd.com/read/28633714/three-generation-family-with-congenital-central-hypoventilation-syndrome-and-novel-phox2b-gene-non-polyalanine-repeat-mutation
#10
Ajay S Kasi, Taryn J Jurgensen, Stephanie Yen, Sheila S Kun, Thomas G Keens, Iris A Perez
PHOX2B non-polyalanine repeat mutation (NPARM) in patients with congenital central hypoventilation syndrome (CCHS) is generally considered to be associated with full-time ventilator dependence and severe autonomic nervous system dysfunction. We report a three-generation family with four individuals possessing a novel PHOX2B NPARM (c.245C > T) with variable phenotypes. This mutation was inherited in an autosomal dominant pattern with variable penetrance. The affected family members with CCHS have a milder phenotype than is typically expected with a NPARM...
July 15, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28631060/estimating-the-size-of-the-msm-population-in-metro-vancouver-canada-using-multiple-methods-and-diverse-data-sources
#11
Ashleigh J Rich, Nathan J Lachowsky, Paul Sereda, Zishan Cui, Jason Wong, Stanley Wong, Jody Jollimore, Henry Fisher Raymond, Travis Salway Hottes, Eric A Roth, Robert S Hogg, David M Moore
Men who have sex with men (MSM) are disproportionately affected by HIV globally, regionally in Canada, and locally in Vancouver. Lack of reliable population size estimates of MSM impedes effective implementation of health care services and limits our understanding of the HIV epidemic. We estimated the population size of MSM residing in Metro Vancouver drawing on four data sources: the Canadian Community Health Survey (CCHS), a cross-sectional bio-behavioural MSM survey, HIV testing services data from sexually transmitted infection (STI) clinics serving MSM, and online social networking site Facebook...
June 19, 2017: Journal of Urban Health: Bulletin of the New York Academy of Medicine
https://www.readbyqxmd.com/read/28621649/a-natural-experimental-study-of-the-protective-effect-of-home-ownership-on-household-food-insecurity-in-canada-before-and-after-a-recession-2008-2009
#12
Lynn McIntyre, Xiuyun Wu, Cynthia Kwok, J C Herbert Emery
OBJECTIVES: Home ownership as opposed to renting is associated with lower rates of food insecurity, the latter being a marker of household economic deprivation associated with adverse health outcomes. It is unclear whether this relationship persists during a major economic decline, or whether different subgroups of home owners are equally protected. The 2008-2009 recession in Canada was tied to events in the United States related to inappropriate mortgage financing; the impact of the recession on food insecurity among home owners may identify policies to mitigate recessionary outcomes...
June 16, 2017: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/28616935/service-use-and-unmet-needs-for-substance-use-and-mental-disorders-in-canada
#13
Karen Urbanoski, Dakota Inglis, Scott Veldhuizen
OBJECTIVE: To investigate patterns and predictors of help seeking and met/unmet needs for mental health care in a national population health survey. METHOD: Participants were respondents to the 2012 Canadian Community Health Survey on Mental Health (CCHS-MH; n = 25,133). We used regression to identify the diagnostic and sociodemographic predictors of the use of informal supports, primary care, and specialist care, as well as perceived unmet needs. RESULTS: Eleven percent of Canadians reported using professionally led services for mental health or substance use in 2012, while another 9% received informal supports...
August 2017: Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie
https://www.readbyqxmd.com/read/28614046/cancer-risk-factors-and-screening-in-first-nations-in-ontario
#14
Maegan V Mazereeuw, Alexander Yurkiewich, Sehar Jamal, Caroline Cawley, Carmen R Jones
INTRODUCTION: A lack of identifiers in health administrative databases limits our understanding of the cancer burden in First Nations. This study compares cancer risk factors and screening between First Nations in Ontario (on and off reserve) and non-Aboriginal Ontarians using two unique health surveys. METHODS: We measured age-standardized prevalence estimates using the First Nations Regional Health Survey (RHS) Phase 2, 2008/10 (for First Nations on reserve) and the Canadian Community Health Survey (CCHS), 2007-2013 (for First Nations off reserve and non-Aboriginal Ontarians)...
June 2017: Health Promotion and Chronic Disease Prevention in Canada
https://www.readbyqxmd.com/read/28515907/factors-influencing-risky-single-occasion-drinking-in-canada-and-policy-implications
#15
Ellen Rafferty, William Ian Andrew Bonner, Jillian Code, Keely McBride, Mustafa Andkhoie, Richa Tikoo, Stephanie McClean, Colleen Dell, Michael Szafron, Marwa Farag
BACKGROUND: Misuse of alcohol, including single risky occasion drinking (RSOD) is associated with a number of health, social and economic consequences. While research demonstrates that many factors contribute to individuals' drinking practices, little is known about risk factors that contribute to RSOD in the Canadian population. The objectives of this study are to examine the patterns of RSOD in Canada, to identify factors associated with RSOD, and to explore policy implications. METHODS: The Canadian Community Health Survey (CCHS) 2009-2010 annual component was used to conduct all the analyses in this paper...
2017: Archives of Public Health, Archives Belges de Santé Publique
https://www.readbyqxmd.com/read/28513819/sun-exposure-sun-protection-and-sunburn-among-canadian-adults
#16
Lauren Pinault, Vitali Fioletov
BACKGROUND: Ultraviolet radiation (UVR) exposure and a history of sunburn are important risk factors for skin cancer. Sunburn is more common among men, younger age groups, and people in higher income households. Sun protection measures also vary by sex, age, and socioeconomic characteristics. Associations between ambient UVR and sunburn and sun safety measures have not been quantified. DATA AND METHODS: A total of 53,130 respondents aged 18 or older answered a Canadian Community Health Survey (CCHS) module on sun safety, which was administered in six provinces from 2005 to 2014...
May 17, 2017: Health Reports
https://www.readbyqxmd.com/read/28481260/a-novel-method-of-aircraft-detection-based-on-high-resolution-panchromatic-optical-remote-sensing-images
#17
Wensheng Wang, Ting Nie, Tianjiao Fu, Jianyue Ren, Longxu Jin
In target detection of optical remote sensing images, two main obstacles for aircraft target detection are how to extract the candidates in complex gray-scale-multi background and how to confirm the targets in case the target shapes are deformed, irregular or asymmetric, such as that caused by natural conditions (low signal-to-noise ratio, illumination condition or swaying photographing) and occlusion by surrounding objects (boarding bridge, equipment). To solve these issues, an improved active contours algorithm, namely region-scalable fitting energy based threshold (TRSF), and a corner-convex hull based segmentation algorithm (CCHS) are proposed in this paper...
May 6, 2017: Sensors
https://www.readbyqxmd.com/read/28459825/patterns-of-analgesic-use-to-relieve-tooth-pain-among-residents-in-british-columbia-canada
#18
Jamie Moeller, Julie Farmer, Carlos Quiñonez
The use of prescription opioids has increased dramatically in Canada in recent decades. This rise in opioid prescriptions has been accompanied by increasing rates of opioid-related abuse and addiction, creating serious public health challenges in British Columbia (BC), one of Canada's most populated provinces. Our study explores the relationship between dental pain and prescription opioid use among residents in BC. We used data from the 2003 Canadian Community Health Survey (CCHS), which asked respondents about their use of specific analgesic medications, including opioids, and their history of tooth pain in the past month...
2017: PloS One
https://www.readbyqxmd.com/read/28433712/common-phox2b-poly-alanine-contractions-impair-ret-gene-transcription-predisposing-to-hirschsprung-disease
#19
Eleonora Di Zanni, Annalisa Adamo, Elga Belligni, Margherita Lerone, Giuseppe Martucciello, Girolamo Mattioli, Alessio Pini Prato, Roberto Ravazzolo, Margherita Silengo, Tiziana Bachetti, Isabella Ceccherini
HSCR is a congenital disorder of the enteric nervous system, characterized by the absence of neurons along a variable length of the gut resulting from loss-of-function RET mutations. Congenital Central Hypoventilation Syndrome (CCHS) is a rare neurocristopathy characterized by impaired response to hypercapnia and hypoxemia caused by heterozygous mutations of the PHOX2B gene, mostly polyalanine (polyA) expansions but also missense, nonsense, and frameshift mutations, while polyA contractions are common in the population and believed neutral...
April 20, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28432371/impact-of-diabetes-mellitus-on-occupational-health-outcomes-in-canada
#20
Anson Kc Li, Behdin Nowrouzi-Kia
BACKGROUND: Research suggests that diabetes mellitus (DM) has a negative impact on employment and workplace injury, but there is little data within the Canadian context. OBJECTIVE: To determine if DM has an impact on various occupational health outcomes using the Canadian Community Health Survey (CCHS). METHODS: CCHS data between 2001 and 2014 were used to assess the relationships between DM and various occupational health outcomes. The final sample size for the 14-year study period was 505 606, which represented 159 432 239 employed Canadians aged 15-75 years during this period...
April 2017: International Journal of Occupational and Environmental Medicine
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