Provincial variation in colorectal cancer screening adherence in Canada; evidence from the Canadian Partnership for Tomorrow’s Health
The researchers sought to assess regional variation in screening uptake, identify factors to non-adherence to screening, and estimate adherence to screening in those with differing risk profiles. Using national CanPath data, they found adherence suboptimal amongst Canadians and noticed variation by region.
Toenail arsenic species and metallome profiles associated with breast, cervical, prostate, and skin cancer prevalence in the Atlantic Partnership for Tomorrow’s Health cohort
The purpose of this study was to characterize the profiles of arsenic species and metallome in the toenails of four cancer groups, compare them to healthy participants, and assess potential associations between the profiles with cancer prevalence.
150 risk variants for diverticular disease of intestine prioritize cell types and enable polygenic prediction of disease susceptibility
This study includes data from over 724,000 individuals, including data from 7,696 CARTaGENE participants. Researchers identified 150 genetic variants associated with diverticular disease (DivD) of the intestine. Their findings suggest that DivD may be linked to factors related to colon structure, gut motility, gastrointestinal mucus, and ionic balance. Notably, one of the identified genes is a target for a drug used to treat irritable bowel syndrome (IBS), highlighting a potential connection between these two gastrointestinal conditions.
Time spent in the sun and the risk of developing non-Hodgkin lymphoma: a Canadian cohort study
This study’s objective was to explore the relationship of sun behaviour patterns with non-Hodgkin lymphoma (NHL) risk. Using data from 79,803 Alberta’s Tomorrow Project, CARTaGENE, and Ontario Health Study participants, the researchers found a protective effect of moderate time spent in the sun on NHL risk
On the genes, genealogies, and geographies of Quebec
Researchers used historical records and genetic data from 20,451 CARTaGENE participants to create a detailed model of French Canadian ancestry. They found that the population’s structure has changed, particularly influenced by geographic factors and river networks. Their simulated genetic dataset is available for further research.
Urban design and cardio-metabolic risk factors
This study aimed to estimate associations between neighbourhood built environment metrics and cardiovascular health. Using data from 7171 Alberta’s Tomorrow Project participants, researchers found that a new measure of neighbourhood design showed lower blood pressure in men and lower risk of being overweight or obese in men and women, whereas traditional measures did not show this association.
Prevalence of weak D phenotypes in the general population of Québec, Canada: A focus on weak D type 42
L’objectif de cette étude était d’évaluer la relation entre le cholestérol résiduel non à jeun (RC) et les maladies cardiovasculaires (MCV) chez les diabétiques et les non-diabétiques à l’aide des données de 13 631 participants à l’Alberta’s Tomorrow Project. Les chercheurs ont constaté qu’un taux élevé de cholestérol résiduel non à jeun était associé à un risque accru de MCV chez les adultes d’âge moyen et plus âgés non diabétiques.
Non-fasting lipids and cardiovascular disease in those with and without diabetes in Alberta’s Tomorrow Project: A prospective cohort study
L’objectif de cette étude était d’évaluer la relation entre le cholestérol résiduel non à jeun (RC) et les maladies cardiovasculaires (MCV) chez les diabétiques et les non-diabétiques à l’aide des données de 13 631 participants à l’Alberta’s Tomorrow Project. Les chercheurs ont constaté qu’un taux élevé de cholestérol résiduel non à jeun était associé à un risque accru de MCV chez les adultes d’âge moyen et plus âgés non diabétiques.
Investigating the oral microbiome in retrospective and prospective cases of prostate, colon, and breast cancer
Salivary samples from the Atlantic Partnership for Tomorrow’s Health (PATH) project and Alberta’s Tomorrow Project (ATP) to examine the existence of prostate, colon, and breast cancer biomarkers in the human oral microbiome. While no significant changes in oral microbiome diversity were detected, results indicate that there may be associations between oral microbiome and colon cancer disease status.
Mental health service use and associated predisposing, enabling and need factors in community living adults and older adults across Canada
The authors utilized data from the CanPath COVID-19 health survey (May to December 2020) to conduct multivariate logistic regression analysis to determine the association between mental health service use (MHSU) and predisposing, enabling, and need factors — derived from Andersen’s model of healthcare-seeking behaviour — among five regional cohorts. Among the 45,542 adults in the study population, 6.3% of respondents reported MHSU and need factors were consistently associated with MHSU.