A cross-sectional study exploring community perspectives on the impacts of COVID-19 in Nunavut and recommendations for a Holistic Inuit Qaujimajatuqangit approach to emergency response.

The goal of this study was to examine and address critical knowledge gaps and develop an understanding of both the positive and negative societal outcomes resulting from the public health measures associated with the COVID-19 pandemic in Nunavut and the interventions being undertaken to promote positive well-being. Data collection for this study included narrative, in-person interviews in Iqaluit, Rankin Inlet, Baker Lake, and Cambridge Bay between September 2022 and January 2023. A total of 70 participants were interviewed for this study. Community highlighted challenges, such as crowding and food insecurity, and concern for the collective wellbeing of the community. Strengths included financials supports, food sharing, and maintaining community connections over a distance. Recommendations included a focus on holistic health such as 1) public education and awareness about communicable disease, 2) financial supports, 3) housing, 4) access to healthcare, 5) focus on Inuit Qaujimajatuqangit, 6) mental-health and addiction supports, and 7) community spaces. Community members described both strengths and challenges they believe impacted their experiences and service delivery as well as recommendations for the future.

Adiposity Phenotypes and Associated Cardiometabolic Risk Profile in the Inuit Population of Nunavik.

The Inuit population of Nunavik is faced with a significant rise in the prevalence of obesity [body mass index (BMI) ≥ 30 kg/m2], but the impact on cardiometabolic health is unclear. The aim of this study was to characterize adiposity phenotypes and explore their associations with cardiometabolic risk factors among Nunavimmiut men and women. We used data obtained from 1296 Inuit who participated in the Qanuilirpitaa? 2017 Nunavik Inuit Health survey. Collected information included demographics, anthropometric measurements including visceral fat level (VFL) measured using electrical bioimpedance, biomarkers, hemodynamics, medical history and medication list. Adjusted population-weighted linear regressions were conducted to assess associations between body fat distribution and cardiometabolic risk factors. The accuracy and cut-off points of anthropometric indices to detect cardiometabolic abnormalities was evaluated by area under the receiver operator characteristic curve (AUROC) and a maximum Youden index analysis. Among Nunavimmiut (mean age 38.8 years [95%CI: 38.4 to 39.3]), obesity was observed in 42.8% of women and 25.6% of men. Compared to men, women presented a higher prevalence of abdominal obesity (78.8% vs. 46.4% in men, p < 0.05) and elevated VFL (54.4% vs. 20.1% with an InBody level ≥ 13, p < 0.05). Indices of global fat distribution and abdominal adiposity including VFL provided poor to moderate ability to detect cardiometabolic abnormalities (AUROC between 0.64 and 0.79). This analysis revealed that despite a high prevalence of abdominal obesity, particularly among women, anthropometric measurements of adiposity are inconsistently associated cardio-metabolic risk factors in Inuit adults of Nunavik.

Incorporating First Nations, Inuit and Métis Traditional Healing Spaces within a Hospital Context: A Place-Based Study of Three Unique Spaces within Canada's Oldest and Largest Mental Health Hospital.

Globally and historically, Indigenous healthcare is efficacious, being rooted in Traditional Healing (TH) practices derived from cosmology and place-based knowledge and practiced on the land. Across Turtle Island, processes of environmental dispossession and colonial oppression have replaced TH practices with a colonial, hospital-based system found to cause added harm to Indigenous Peoples. Growing Indigenous health inequities are compounded by a mental health crisis, which begs reform of healthcare institutions. The implementation of Indigenous knowledge systems in hospital environments has been validated as a critical source of healing for Indigenous patients and communities, prompting many hospitals in Canada to create Traditional Healing Spaces (THSs). After ten years, however, there has been no evaluation of the effectiveness of THSs in Canadian hospitals in supporting healing among Indigenous Peoples. In this paper, our team describes THSs within the Center for Addiction and Mental Health (CAMH), Canada's oldest and largest mental health hospital. Analyses of 22 interviews with hospital staff and physicians describe CAMH's THSs, including what they look like, how they are used, and by whom. The results emphasize the importance of designating spaces with and for Indigenous patients, and they highlight the wholistic benefits of land-based treatment for both clients and staff alike. Transforming hospital spaces by implementing and valuing Indigenous knowledge sparks curiosity, increases education, affirms the efficacy of traditional healing treatments as a standard of care, and enhances the capacity of leaders to support reconciliation efforts.

Using latent class analysis to operationalize a wholistic assessment of Inuit health and well-being.

Many indigenous cultures conceptualize health wholistically, whereby physical, mental, spiritual and relational dimensions of health are interconnected. Yet, quantitative approaches to studying Indigenous health remain anchored in western perspectives, that separate the dimensions of health. This paper aims to operationalize a wholistic indicator of health based on the IQI model of Inuit health. Variables from the 2017 Nunavik Health Survey (N = 1196) were selected based on their representativeness of IQI model. Exploratory Latent Class Analysis (LCA) was used to identify wholistic health profiles. Once participants assigned to their health profile, sociodemographic characteristics were compared across profiles, and multinomial regression models were used to examine the relationship between community-level social determinants of health and the profiles. The LCA revealed three health profiles, labelled as "excellent", "good" and "fair" based on the distribution of answers to the indicators. Nunavimmiut in "excellent" and "good" health were more likely to: rate their health positively; be over 30 years old; be in a relationship; and have participated or volunteered in community events. Nunavimmiut in "fair" health tended to report lower levels of community cohesion, family relationships, and emotional support. Intergrating culturally relevant models of health can support improved health status assessments and identify opportunities for health promotion.

Reproducibility and validity of a 45 item food-frequency questionnaire for inuit in Greenland.

Since 1993, dietary assessment has been carried out in Greenland as part of recurrent population health surveys. In preparation for the next survey in 2024, 91 participants from the survey in 2018 were selected for a validation study of the Food Frequency Questionnaire (FFQ). The 91 participants were reinterviewed 38-50 months after the first FFQ and invited to complete a food diary. As part of the 2018 survey, blood was analysed for mercury. The food diary was completed by 65 participants. The agreement between the two FFQ interviews was very good for macronutrients and fatty acids (p > 0.20), whereas the calculated intake of mercury was 22% higher in the second FFQ (p = 0.04) due to a higher intake of whale meat and muktuk (whale skin). The agreement between the second FFQ and the food diary was good for local food, imported meat and cakes/sweets/snacks but fruit and vegetables, dairy products, beverages and added sugar were significantly underreported in the food diary. Food items not included in the FFQ were identified from the food diaries. The correlation between the intake of marine mammals and blood mercury was moderate (Spearman's rho = 0.41-0.50; p < 0.0001). The results will inspire future dietary studies in the circumpolar North.

Ethnic differences in CT derived abdominal body composition measures: a comparative retrospect pilot study between European and Inuit study population.

Understanding ethnic variations in body composition is crucial for assessing health risks. Universal models may not suit all ethnicities, and there is limited data on the Inuit population. This study aimed to compare body composition between Inuit and European adults using computed tomography (CT) scans and to investigate the influence of demographics on these measurements. A retrospective analysis was conducted on 50 adults (29 Inuit and 21 European) who underwent standard trauma CT scans. Measurements focused on skeletal muscle index (SMI), various fat indices, and densities at the third lumbar vertebra level, analyzed using the Wilcoxon-Mann-Whitney test and multiple linear regression. Inuit women showed larger fat tissue indices and lower muscle and fat densities than European women. Differences in men were less pronouncehd, with only Intramuscular fat density being lower among Inuit men. Regression indicated that SMI was higher among men, and skeletal muscle density decreased with Inuit ethnicity and age, while visceral fat index was positively associated with age. This study suggests ethnic differences in body composition measures particularly among women, and indicates the need for Inuit-specific body composition models. It higlights the importance of further research into Inuit-specific body composition measurements for better health risk assessment.

Surveying the landscape: First Nations, Métis, and Inuit cancer resources in radiation therapy.

INTRODUCTION/BACKGROUND: Alberta Health Services (AHS) is Canada's largest provincial integrated health care authority. AHS services over four million people with over 100,000 employees. In 2018, AHS introduced Indigenous training modules which were mandatory for all staff. These eight modules included topics detailing residential schools, Indian hospitals, The Indian Act, The 60's Scoop, Alberta's Indigenous populations, present day realities, including customs, practices and traditional medicines. Limited research exists in general in the field of radiation therapy with Canadian Indigenous populations. No formal research exists on the effectiveness of these AHS training modules. METHODS: A mixed methods survey was developed and distributed by the radiation therapy managers to practicing radiation therapists in the four cancer centers in Alberta. The survey contained both drop down and open text boxes. RESULTS: Survey respondents indicated that 90 % of radiation therapists completed the AHS Indigeneous training modules. However, 50 % of the respondents did not know what resources are available for their Indigenous patients. Furthermore, only 67 % felt that the information provided in the modules created enough comfort for them to have a conversation with Indigenous patients with cancer and their families. DISCUSSION: Respondents indicated that although they felt knowledgeable and educated from the training modules, this did not necessarily translate into daily clinical practice. This included a lack of confidence to lead a conversation, knowing what resources are available and how to document if patient education material was given. CONCLUSION: Creation of an Indigenous specific oncology module highlighting both resource availability and cultural customs that may be part of a person's cancer journey, may be of benefit to health care providers providing radiation treatment. Having Elders and Knowledge Keepers be part of the development of an oncology module may help create mutual understanding for both the cancer patient and their families and health care providers. This research suggests that the current cultural competency training for radiation therapists at AHS may not be enough for radiation therapists to feel comfortable with translating learnings from Indigenous online modules into their practice.

Wild fish consumption and latitude as drivers of vitamin D status among Inuit living in Nunavik, northern Québec.

OBJECTIVE: To measure vitamin D status and estimate factors associated with serum 25-hydroxyvitamin D (25(OH)D) in Nunavimmiut (Inuit living in Nunavik) adults in 2017. DESIGN: Data were from Qanuilirpitaa? 2017 Nunavik Inuit Health Survey, a cross-sectional study conducted in August-October 2017. Participants underwent a questionnaire, including an FFQ, and blood samples were analysed for total serum 25(OH)D. SETTING: Nunavik, northern Québec, Canada. PARTICIPANTS: A stratified proportional model was used to select respondents, including 1,155 who identified as Inuit and had complete data. RESULTS: Geometric mean serum vitamin D levels were 65·2 nmol/l (95 % CI 62·9-67·6 nmol/l) among women and 65·4 nmol/l (95 % CI 62·3-68·7 nmol/l) among men. The weighted prevalence of serum 25(OH)D < 75 nmol/l, <50 nmol/l <30 nmol/l was 61·2 %, 30·3 % and 7·0 %, respectively. Individuals who were older, female, lived in smaller and/or more southerly communities and/or consumed more country (traditional) foods were at a reduced risk of low vitamin D status. Higher consumption of wild fish was specifically associated with increased serum 25(OH)D concentration. CONCLUSION: It is important that national, regional and local policies and programs are in place to secure harvest, sharing and consumption of nutritious and culturally important country foods like Arctic char and other wild fish species, particularly considering ongoing climate change in the Arctic which impacts the availability, access and quality of fish as food.

The Association between Long-Term DDT or DDE Exposures and an Altered Sperm Epigenome-a Cross-Sectional Study of Greenlandic Inuit and South African VhaVenda Men.

BACKGROUND: The organochlorine dichlorodiphenyltrichloroethane (DDT) is banned worldwide owing to its negative health effects. It is exceptionally used as an insecticide for malaria control. Exposure occurs in regions where DDT is applied, as well as in the Arctic, where its endocrine disrupting metabolite, p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) accumulates in marine mammals and fish. DDT and p,p'-DDE exposures are linked to birth defects, infertility, cancer, and neurodevelopmental delays. Of particular concern is the potential of DDT use to impact the health of generations to come via the heritable sperm epigenome. OBJECTIVES: The objective of this study was to assess the sperm epigenome in relation to p,p'-DDE serum levels between geographically diverse populations. METHODS: In the Limpopo Province of South Africa, we recruited 247 VhaVenda South African men and selected 50 paired blood serum and semen samples, and 47 Greenlandic Inuit blood and semen paired samples were selected from a total of 193 samples from the biobank of the INUENDO cohort, an EU Fifth Framework Programme Research and Development project. Sample selection was based on obtaining a range of p,p'-DDE serum levels (mean=870.734±134.030 ng/mL). We assessed the sperm epigenome in relation to serum p,p'-DDE levels using MethylC-Capture-sequencing (MCC-seq) and chromatin immunoprecipitation followed by sequencing (ChIP-seq). We identified genomic regions with altered DNA methylation (DNAme) and differential enrichment of histone H3 lysine 4 trimethylation (H3K4me3) in sperm. RESULTS: Differences in DNAme and H3K4me3 enrichment were identified at transposable elements and regulatory regions involved in fertility, disease, development, and neurofunction. A subset of regions with sperm DNAme and H3K4me3 that differed between exposure groups was predicted to persist in the preimplantation embryo and to be associated with embryonic gene expression. DISCUSSION: These findings suggest that DDT and p,p'-DDE exposure impacts the sperm epigenome in a dose-response-like manner and may negatively impact the health of future generations through epigenetic mechanisms. Confounding factors, such as other environmental exposures, genetic diversity, and selection bias, cannot be ruled out. https://doi.org/10.1289/EHP12013.

Social-Ecological Resilience of Indigenous Adolescents in the United States and Canada: A Situation-Specific Nursing Theory.

For the past decade, resilience research with American Indian/Alaska Native and First Nations/Métis/Inuit adolescents has improved our understanding of how adolescents overcome mental health challenges. A new situation-specific theory is presented to guide nurses in applying the evidence to their practice with Indigenous adolescents in the United States and Canada. The social-ecological resilience of indigenous adolescents (SERIA) theory was derived from integrating ( a ) existing social-ecological frameworks by Bronfenbrenner, Ungar, and Burnette and Figley, ( b ) findings from a systematic review of 78 studies about resilience factors for mental health of Indigenous adolescents, ( c ) clinical experience, and ( d ) Indigenous knowledge.

Profiles of childhood adversities in Inuit from Nunavik: description and associations with indicators of socioeconomic characteristics, support, and community involvement.

OBJECTIVES: Distress and associated health problems reported by Nunavik Inuit emanate from heterogeneous roots, including adverse childhood experiences. This study aims to (1) identify distinct childhood adversity profiles and (2) examine associations between these profiles and sex, socioeconomic characteristics, social support, and community involvement among Nunavimmiut. METHODS: In a sample of 1109 adult Nunavimmiut, sex, socioeconomic characteristics, support, community involvement, residential school attendance, and 10 forms of adverse childhood experiences (ACEs) were documented using questionnaires. Latent class analyses and weighted comparisons were performed for three subgroups: 18-49 years; 50 years and above with experience of residential school; and 50 years and above without experience of residential school. The analysis design, the manuscript drafts, and the key findings were discussed and co-interpreted with the collaboration of community representatives, taking into consideration Inuit culture and needs. RESULTS: A total of 77.6% of Nunavimmiut reported having experienced at least one form of childhood adversity. Three ACE profiles were identified among the 18-49-year-olds: low ACEs (43.0%), household stressors (30.7%), and multiple ACEs (26.3%). Two profiles characterized ACEs experienced among the 50-year-olds and over with and without history of residential schooling: low ACEs (80.1% and 77.2%, respectively) and multiple ACEs (19.9% and 22.8%, respectively). Among the group of 18-49-year-olds, as compared to the low ACE profile, the profile with household stressors included proportionally more women (odds ratio [OR] = 1.5) and was associated with lower involvement in volunteering and community activities (mean score reduced by 0.29 standard deviation [SD]) and lower family cohesion (SD = - 0.11), while the multiple ACE profile was related to a lower rate of employment (OR = 0.62), lower family cohesion (SD = - 0.28), and lower satisfaction with ability to practice traditional activities (SD = - 0.26). CONCLUSION: Childhood adversities among Nunavimmiut do not occur in isolation and experiencing multiple forms of childhood adversities predicts lower socioeconomic status, support, and community involvement in adulthood. Implications for the planning of health and community services in Nunavik are discussed.

RéSUMé: OBJECTIFS: La détresse et les problèmes de santé associés rapportés par les Inuits du Nunavik émanent de racines hétérogènes, notamment des expériences négatives durant l'enfance. Cette étude vise à : 1) identifier des profils distincts d'adversités vécues durant l'enfance; et 2) examiner les associations entre ces profils et le sexe, les caractéristiques socioéconomiques, le soutien social et l'engagement communautaire des Nunavimmiut. MéTHODES: Dans un échantillon de 1 109 adultes Nunavimmiut, le sexe, les caractéristiques socioéconomiques, le soutien, l'engagement communautaire, la fréquentation des pensionnats et 10 formes d'expériences négatives durant l'enfance (ENE) ont été documentés à l'aide de questionnaires. Des analyses de classes latentes et des comparaisons pondérées ont été réalisées pour trois sous-groupes : 18­49 ans; 50 ans et plus avec et sans expérience de pensionnat. Le plan d'analyses, les ébauches de manuscrit et les principaux résultats ont été discutés et co-interprétés avec la collaboration de représentants des communautés, en tenant compte de la culture et des besoins inuits. RéSULTATS: Un total de 77,6 % des Nunavimmiut ont déclaré avoir vécu au moins une forme d'adversité durant l'enfance. Trois profils d'ENE ont été identifiés chez les 18­49 ans : ENE faibles (43,0 %), facteurs de stress domestiques (30,7 %) et ENE multiples (26,3 %). Deux profils caractérisaient les ENE vécus chez les 50 ans et plus avec et sans antécédents de pensionnat : faibles ENE (80,1 % et 77,2 %, respectivement) et ENE multiples (19,9 % et 22,8 %, respectivement). Parmi le groupe des 18­49 ans, par rapport au profil des ENE faibles, le profil avec facteurs de stress domestiques incluait proportionnellement plus de femmes (rapport de cotes [RC] = 1,5) et était associé à une plus faible implication dans le bénévolat et les activités communautaires (score moyen réduit de 0,29 écart-type [ET]) et une cohésion familiale plus faible (ET = -0,11), tandis que le profil d'ENE multiples était lié à un taux d'emploi plus faible (RC = 0,62), à une cohésion familiale plus faible (ET = -0,28) et à une plus faible satisfaction à l'égard de la capacité à pratiquer des activités traditionnelles (ET = -0,26). CONCLUSION: Les adversités vécues en enfance par les Nunavimmiut ne surviennent pas de manière isolée et le fait de vivre de multiples formes d'ENE prédit un statut socio-économique, un soutien et une implication communautaire inférieurs à l'âge adulte. Les implications pour la planification des services de santé et communautaires au Nunavik sont discutées.

Prevalence and determinants of hypertension in the adult Inuit population of Nunavik (northern Quebec, Canada).

OBJECTIVES: To assess the prevalence of arterial hypertension among Inuit adults living in Nunavik (northern Quebec, Canada) in 2017 and identify its sociodemographic and lifestyle determinants. METHODS: We used data obtained from 1177 Inuit adults aged ≥ 18 years who participated in the cross-sectional Qanuilirpitaa? Nunavik Inuit Health Survey during late summer-early fall of 2017. Resting blood pressure (BP) and anthropometric characteristics were measured during a clinical session, while sociodemographic characteristics and lifestyle habits were documented using validated questionnaires. Information on current medication was retrieved from medical files. Sex-stratified population-weighted log-binomial regressions were conducted to identify determinants of hypertension, adjusting for potential confounders. RESULTS: Hypertension (systolic BP ≥ 140 mm Hg or diastolic BP ≥ 90 mmHg or taking antihypertensive medication) was present in 23% of the adult population and was more frequent in men than women (29% vs. 18%). About a third of hypertensive individuals (34%) were taking antihypertensive medication. These estimates are prone to biases due to the relatively low participation rate (37%). As expected, the prevalence of hypertension increased with age, but values were surprisingly elevated in 18 to 29-year-old men and women (18% and 8%, respectively) compared with 20 to 39-year-old adults of the general Canadian population (3% in both sexes, according to data from the Canadian Health Measures Survey, 2012-2015). Hypertension was associated with obesity and alcohol consumption in both men and women, and with higher socioeconomic status among men. CONCLUSION: This survey revealed a high prevalence of hypertension among young Nunavimmiut adults in 2017 and the need to improve hypertension diagnosis and treatment in the region. Curbing obesity and alcohol consumption, two actionable determinants of hypertension, will require improving food security and addressing the consequences of historical trauma linked to colonization.

RéSUMé: OBJECTIF: Mesurer la prévalence de l'hypertension artérielle chez les adultes vivant au Nunavik (Nord du Québec, Canada) en 2017 et identifier les caractéristiques sociodémographiques et les habitudes de vie qui lui sont associées. MéTHODES: Les données ont été recueillies chez 1177 adultes ≥ 18 ans ayant participé à l'enquête de santé Qanuilirpitaa? auprès des Inuit du Nunavik à la fin de l'été et au début de l'automne 2017. Lors d'une visite en clinique, la tension artérielle au repos et les caractéristiques anthropométriques ont été mesurées, puis des informations concernant les caractéristiques sociodémographiques et les habitudes de vie ont été recueillies à l'aide de questionnaires validés. Une revue des dossiers médicaux a permis de documenter la prise de médicaments antihypertenseurs. Nous avons utilisé des modèles de régression log-binomiale, pondérés pour la population et ajustés pour les co-variables d'intérêt afin d'identifier les déterminants de l'hypertension chez chaque sexe. RéSULTATS: La prévalence globale de l'hypertension était de 23 % et était plus élevée chez les hommes que chez les femmes (29 % vs. 18 %). Le tiers des hypertendus (34 %) recevait une médication antihypertensive. Ces estimés pourraient être biaisés puisque le taux de participation à l'enquête était relativement faible (37 %). Tel qu'attendu, la prévalence d'hypertension était associée à l'âge, mais des valeurs étonnamment élevées ont été notées chez les jeunes hommes et femmes âgés de 18 à 29 ans (18 % et 8 %, respectivement), comparativement aux jeunes adultes âgés de 20 à 39 ans de la population générale canadienne (3 % chez les deux sexes, selon les données de l'Enquête canadienne sur les mesures de santé, 2012­2015). Des associations avec l'obésité et la consommation d'alcool ont été notées chez les deux sexes. On a de plus observé une association avec le statut socio-économique plus élevé chez les hommes seulement. CONCLUSION: Cette étude a révélé une prévalence élevée d'hypertension chez les jeunes Inuit d'âge adulte résidant au Nunavik et un besoin d'améliorer le diagnostic et le traitement de la maladie dans cette région. Elle a de plus permis d'identifier deux facteurs de risque modifiables de l'hypertension dans cette population, soit l'obésité et la consommation d'alcool. Agir sur ces déterminants au Nunavik requiert l'amélioration de la sécurité alimentaire et l'atténuation des conséquences liées aux traumatismes découlant de la colonisation.

Developing the ACEIG-scale: An adverse childhood experience scale for Inuit youth in Greenland.

BACKGROUND: Adverse Childhood Experiences (ACEs) have been identified as a major public health challenge in Greenland. No previous studies have created a multi-item ACE- scale among an Arctic Indigenous population. OBJECTIVE: To develop a multi-item ACE-scale among Inuit youth in Greenland (the ACEIG scale). METHODS: The ACEIG scale was created with data from the 'Wellbeing among Inuit youth in Greenland'-survey. Scale items were based on a recognised ACE-scale and further adapted to the context of Inuit youth in Greenland by adding items relevant for the population. The scale was validated through item response theory (IRT) and reliability was assessed by Cronbach's alpha. RESULTS: Four items relevant for Inuit youth in Greenland were added to the recognised ACE scale (bullying, death of parent, gambling problems in close family, and suicide in close relations). The scale was reduced by IRT, as three items (bullying, divorce of parents and parents passing away) exceeded the difficulty index threshold. The ACEIG scale therefore consists of 10 items: alcohol problems in close family, marijuana use in close family, domestic violence, being victim of physical violence, being victim of psychological violence, any type of sexual abuse, sexual abuse (intercourse), sexual abuse (more than once), suicide in close relations, and gambling problems in close family. Cronbach's alpha was 0.7. CONCLUSION: The ACEIG scale includes 10 items with acceptable reliability. The scale can inform future screening tools to identify vulnerable youth and target interventions. Future studies should investigate the association between the ACEIG scale and health outcomes.

First Nations and Inuit mental health and the Non-Insured Health Benefits program: Urgent priorities for evaluation.

The mental health needs and disparities facing First Nations and Inuit in Canada far exceed those of the general population and yet accessing culturally safe care remains a serious challenge. One means for accessing mental health care is through the Non-Insured Health Benefits (NIHB) mental health counselling program run by Indigenous Services Canada. However, evaluations of the efficacy of the NIHB's mental health counselling program remain entirely absent in the academic literature and this is startling given that this program receives significant federal funding to care for a population that experiences extreme marginalization. The following commentary will present three challenges observed with the present state of the program in the areas of service accessibility, the need for an Indigenous mental health workforce, and culturally safe care. For each challenge presented, we make recommendations on how to improve the program in its current state. The conclusion of this article advocates for a broader evaluation of the NIHB mental health counselling program from the perspective of its service users and its registered mental health professionals. This type of evaluation is commensurate with the Calls to Action outlined by the Truth and Reconciliation Commission of Canada.

RéSUMé: Les besoins en santé mentale et les disparités rencontrés par les Premières Nations et les Inuits au Canada dépassent de loin ceux de la population générale, et pourtant, l'accès à des soins culturellement sécuritaires demeure un sérieux défi. Une des manières d'accéder aux soins de santé mentale est par le biais du programme de counselling en santé mentale des Services de santé non assurés (SSNA), géré par Services aux Autochtones Canada. Cependant, les évaluations de l'efficacité du programme de counselling en santé mentale des SSNA sont entièrement absentes de la littérature académique, ce qui est surprenant compte tenu que ce programme reçoit un financement fédéral important pour prendre en charge une population qui vit une marginalisation extrême. Le commentaire suivant présentera trois défis observés avec l'état actuel du programme dans les domaines de l'accessibilité des services, la nécessité d'une main-d'œuvre en santé mentale autochtone, et des soins culturellement sécuritaires. Pour chaque défi présenté, nous faisons des recommandations sur la manière d'améliorer le programme dans son état actuel. La conclusion de cet article plaide pour une évaluation plus large du programme de counselling en santé mentale des SSNA du point de vue de ses utilisateurs de services et des professionnels de la santé mentale inscrits. Ce type d'évaluation est conforme aux Appels à l'action décrits par la Commission de vérité et réconciliation du Canada.

"The needle is already ready to go": communities' and health care professionals' perceptions of routine vaccination in Nunavik, Canada.

Inuit living in the northern region of Nunavik continue to experience significant health inequalities, which are rooted in colonialism that still have repercussions on their health-related perceptions and practices, including vaccination. This study aimed to explore the perceptions and determinants of routine vaccination among the Inuit of Nunavik by describing factors influencing vaccination decisions from the perspective of community members and health professionals. Semi-structured interviews focusing on the perception of vaccination and experience with vaccination and health services were conducted with 18 Inuit and 11 non-Inuit health professionals. Using the socio-ecological model, factors acting at the community and public policy (e.g. rumours and misinformation about vaccination, language barrier), organisational (e.g. complexity of the vaccination process, staff turnover, lack of specialised vaccination workers and interpreters), and intrapersonal and interpersonal (e.g. past experiences with vaccination, vaccine attitudes, social norms) levels were identified as having an impact on vaccination decisions. Improving vaccination coverage in Nunavik requires a more global reflection on how to improve and culturally adapt the health care and services offered to the Inuit population.

Are sport and traditional Inuit games identified as tools in current Inuit suicide prevention strategies?: A content analysis.

Eekeeluak Avalak, an 18-year-old Inuk wrestler who won the first-ever gold medal for Nunavut at the Canada Summer Games in 2022, dedicated his win to his late brother who died by suicide in 2015. Avalak openly attributed sport - specifically wrestling - to saving his own life. This story raises important questions about the role of sport and traditional games in Inuit suicide prevention strategies. Few studies have examined the role of sport or traditional games in Inuit suicide prevention strategies. In an attempt to reduce Inuit suicide rates, in addition to the National Inuit Prevention Strategy, three of the four land claim regions that constitute Inuit Nunangat have suicide prevention strategies. In this study, we used settler colonial theory, critical Inuit studies, and content analysis to examine if and how sport and Inuit traditional games are identified as prevention tools in these Inuit suicide prevention strategies. The results demonstrate that sport and traditional games have largely been overlooked as protective factors in current Inuit-wide and land-claim specific suicide prevention strategies. Moving forward, evidence-based and community-driven approaches could be funded, created, implemented, and evaluated as culturally-safe Inuit mental health intervention models to address the disproportionately high suicide rates among Inuit in Inuit Nunangat.

Cardiometabolic health and per and polyfluoroalkyl substances in an Inuit population.

INTRODUCTION: The cardiometabolic health status of Inuit in Nunavik has worsened in the last thirty years. The high concentrations of perfluoroalkyl acids (PFAAs) may be contributing to this since PFAAs have been linked with hypercholesterolemia, diabetes, and high blood pressure. The aim of this study was to examine the association between a PFAAs mixture and lipid profiles, Type II diabetes, prediabetes, and high blood pressure in this Inuit population. METHODS: We included 1212 participants of the Qanuilirpitaa? 2017 survey aged 16-80 years. Two mixture models (quantile g-computation and Bayesian Kernel Machine Regression (BKMR)) were used to investigate the associations between six PFAAs (PFHxS, PFOS, PFOA and three long-chain PFAAs (PFNA, PFDA and PFUnDA)) with five lipid profiles and three cardiometabolic outcomes. Non-linearity and interaction between PFAAs were further assessed. RESULTS: An IQR increase in all PFAAs congeners resulted in an increase in total cholesterol (ß 0.15, 95% confidence interval (CI) 0.06, 0.24), low-density lipoprotein cholesterol (LDL) (ß 0.08, 95% CI 0.01, 0.16), high-density lipoprotein cholesterol (HDL) (ß 0.04, 95% CI 0.002, 0.08), apolipoprotein B-100 (ß 0.03, 95% CI 0.004, 0.05), and prediabetes (OR 1.80, 95% CI 1.11, 2.91). There was no association between PFAAs and triglycerides, diabetes, or high blood pressure. Long-chain PFAAs congeners were the main contributors driving the associations. Associations were largely linear, and there was no evidence of interaction between the PFAAs congeners. CONCLUSIONS: Our study provides further evidence of increasing circulating lipids with increased exposure to PFAAs. The increased risk of prediabetes points to the influence of PFAAs on potential clinical outcomes. International regulation of PFAAs is essential to curb PFAAs exposure and related health effects in Arctic communities.

Distinctive features of the oropharyngeal microbiome in Inuit of Nunavik and correlations of mild to moderate bronchial obstruction with dysbiosis.

Inuit of Nunavik are coping with living conditions that can influence respiratory health. Our objective was to investigate associations between respiratory health in Inuit communities and their airway microbiome. Oropharyngeal samples were collected during the Qanuilirpitaa? 2017 Inuit Health Survey and subjected to metagenomic analyses. Participants were assigned to a bronchial obstruction group or a control group based on their clinical history and their pulmonary function, as monitored by spirometry. The Inuit microbiota composition was found to be distinct from other studied populations. Within the Inuit microbiota, differences in diversity measures tend to distinguish the two groups. Bacterial taxa found to be more abundant in the control group included candidate probiotic strains, while those enriched in the bronchial obstruction group included opportunistic pathogens. Crossing taxa affiliation method and machine learning consolidated our finding of distinct core microbiomes between the two groups. More microbial metabolic pathways were enriched in the control participants and these were often involved in vitamin and anti-inflammatory metabolism, while a link could be established between the enriched pathways in the disease group and inflammation. Overall, our results suggest a link between microbial abundance, interactions and metabolic activities and respiratory health in the Inuit population.

Diet, lifestyle and contaminants in three east Greenland Inuit municipalities.

Persistent organic pollutants (POP) are environmental contaminants transported over long distances to the Arctic where they biomagnify in marine mammals subsistence hunted by Inuit and may therefore affect human health. Marine mammals in east Greenland are known to have the highest POP concentrations in the circumpolar Arctic area. Due to high intake of marine mammals, east Greenlandic Inuit likewise have the highest POP body burdens across the Arctic. This cross-sectional study aims to investigate the levels of POP and metals in Inuit with a high intake of top predatory species including killer whales and polar bears. Study participants include 37 men and 21 women from Kulusuk, Tasiilaq and Ittoqqortoormiit during year 2013-2015. Lipophilic POP (11 organochlorine-pesticides, 14 polychlorinated-biphenyls (PCB), 10 polybrominated diphenyl ethers), polyunsaturated fatty acids (PFUA) and cotinine were determined in plasma. Fifteen perfluoroalkylated substances (PFAS) were measured in serum and urine and the renal clearance was estimated. Finally the concentration of 10 metals were measured in whole blood. The median age was 38 years, Ittoqqortoormiit Inuit being the oldest. The smoking rate was around 70%, and Kulusuk participants had the lowest PFUA concentrations. Significant municipality differences were observed for lipophilic POP, serum PFAS, mercury, arsenic and selenium with highest concentrations in Ittoqqortoormiit Inuit. Males had higher blood concentrations of PFAS and lead. The estimated PFAS renal clearance and ratio of urine to serum were significantly higher for females, suggesting a sex difference in excretion via the kidney, maybe partly because men had higher serum PFAS concentrations. We observed that Inuit with intake of >200 g polar bear per week had significantly higher levels of PCB, PFAS, arsenic and selenium. In summary, the level of blood POP and heavy metals seems to relate to sex and the frequency intake of meat from marine mammals.

Examining structural factors influencing cancer care experienced by Inuit in Canada: a scoping review.

Inuit face worse cancer survival rates and outcomes than the general Canadian population. Persistent health disparities cannot be understood without examining the structural factors that create inequities and continue to impact the health and well-being of Inuit. This scoping review aims to synthesise the available published and grey literature on the structural factors that influence cancer care experienced by Inuit in Canada. Guided by Inuit input from Pauktuutit Inuit Women of Canada as well as the Joanna Briggs Institute scoping review methodology, a comprehensive electronic search along with hand-searching of grey literature and relevant journals was conducted. A total of 30 papers were included for analysis and assessment of relevance. Findings were organised into five categories as defined in the a priori framework related to colonisation, as well as health systems, social, economic, and political structures. The study results highlight interconnections between racism and colonialism, the lack of health service information on urban Inuit, as well as the need for system-wide efforts to address the structural barriers in cancer care.