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1.
Can J Public Health ; 111(1): 50-59, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-31025298

RESUMEN

SETTING: The Inuit community of Rigolet experiences greater rates of self-reported acute gastrointestinal illness (AGI) compared to southern Canada. INTERVENTION: A whiteboard video tool was collaboratively developed by Rigolet youth, community members, the research team and key regional stakeholders to share public health recommendations for reducing the risk of AGI. The video debuted in Rigolet at a community event in August 2016 and was later provided online for community members and local and regional health departments. Interviews and focus group discussions were used to evaluate the ability of the video to communicate public health information to community members in Rigolet. OUTCOMES: Community and government viewers reported that the whiteboard video was novel and engaging. Evaluation participants believed the video was suitable for promoting Inuit health because of the use of locally relevant visuals and narrative, which reflect Inuit art and storytelling traditions. Furthermore, participants indicated that the video co-development process was critical to ensuring community relevance of the video. Short-term outcome results suggest the video can reinforce health knowledge and potentially encourage behavioural change. IMPLICATIONS: The results suggest this whiteboard video was an effective tool to share information and could increase intention to change behaviours to reduce the risk of AGI in Rigolet. While tools like the whiteboard video are gaining popularity, the participatory approach was used to develop the video, and its use in an Inuit context illustrates its innovation and novelty. This tool may be a useful health promotion tool among Indigenous communities in Canada.


Asunto(s)
Promoción de la Salud , Inuk , Grabación en Video , Niño , Femenino , Grupos Focales , Enfermedades Gastrointestinales , Humanos , Entrevistas como Asunto , Masculino , Salud Poblacional , Investigación Cualitativa , Conducta de Reducción del Riesgo
2.
Artículo en Inglés | MEDLINE | ID: mdl-30380686

RESUMEN

Background: Season and weather are associated with many health outcomes, which can influence hospital admission rates. We examined associations between hospital admissions (all diagnoses) and local meteorological parameters in Southwestern Uganda, with the aim of supporting hospital planning and preparedness in the context of climate change. Methods: Hospital admissions data and meteorological data were collected from Bwindi Community Hospital and a satellite database of weather conditions, respectively (2011 to 2014). Descriptive statistics were used to describe admission patterns. A mixed-effects Poisson regression model was fitted to investigate associations between hospital admissions and season, precipitation, and temperature. Results: Admission counts were highest for acute respiratory infections, malaria, and acute gastrointestinal illness, which are climate-sensitive diseases. Hospital admissions were 1.16 (95% CI: 1.04, 1.31; p = 0.008) times higher during extreme high temperatures (i.e., >95th percentile) on the day of admission. Hospital admissions association with season depended on year; admissions were higher in the dry season than the rainy season every year, except for 2014. Discussion: Effective adaptation strategy characteristics include being low-cost and quick and practical to implement at local scales. Herein, we illustrate how analyzing hospital data alongside meteorological parameters may inform climate-health planning in low-resource contexts.


Asunto(s)
Cambio Climático , Planificación en Desastres/métodos , Necesidades y Demandas de Servicios de Salud , Hospitalización/estadística & datos numéricos , Tiempo (Meteorología) , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Modelos Teóricos , Distribución de Poisson , Estaciones del Año , Uganda , Adulto Joven
3.
PLoS One ; 13(5): e0196990, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29768456

RESUMEN

BACKGROUND: Acute gastrointestinal illness (AGI) incidence and per-capita healthcare expenditures are higher in some Inuit communities as compared to elsewhere in Canada. Consequently, there is a demand for strategies that will reduce the individual-level costs of AGI; this will require a comprehensive understanding of the economic costs of AGI. However, given Inuit communities' unique cultural, economic, and geographic contexts, there is a knowledge gap regarding the context-specific indirect costs of AGI borne by Inuit community members. This study aimed to identify the major indirect costs of AGI, and explore factors associated with these indirect costs, in the Inuit community of Rigolet, Canada, in order to develop a case-based context-specific study framework that can be used to evaluate these costs. METHODS: A mixed methods study design and community-based methods were used. Qualitative in-depth, group, and case interviews were analyzed using thematic analysis to identify and describe indirect costs of AGI specific to Rigolet. Data from two quantitative cross-sectional retrospective surveys were analyzed using univariable regression models to examine potential associations between predictor variables and the indirect costs. RESULTS/SIGNIFICANCE: The most notable indirect costs of AGI that should be incorporated into cost-of-illness evaluations were the tangible costs related to missing paid employment and subsistence activities, as well as the intangible costs associated with missing community and cultural events. Seasonal cost variations should also be considered. This study was intended to inform cost-of-illness studies conducted in Rigolet and other similar research settings. These results contribute to a better understanding of the economic impacts of AGI on Rigolet residents, which could be used to help identify priority areas and resource allocation for public health policies and programs.


Asunto(s)
Enfermedades Gastrointestinales/economía , Inuk , Programas Nacionales de Salud/economía , Adolescente , Adulto , Canadá/epidemiología , Canadá/etnología , Niño , Preescolar , Asignación de Costos , Femenino , Enfermedades Gastrointestinales/epidemiología , Enfermedades Gastrointestinales/terapia , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad
4.
Environ Sci Pollut Res Int ; 25(33): 32975-32987, 2018 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28702908

RESUMEN

One of the highest self-reported incidence rates of acute gastrointestinal illness (AGI) in the global peer-reviewed literature occurs in Inuit communities in the Canadian Arctic. This high incidence of illness could be due, in part, to the consumption of contaminated water, as many northern communities face challenges related to the quality of municipal drinking water. Furthermore, many Inuit store drinking water in containers in the home, which could increase the risk of contamination between source and point-of-use (i.e., water recontamination during storage). To examine this risk, this research characterized drinking water collection and storage practices, identified potential risk factors for water contamination between source and point-of-use, and examined possible associations between drinking water contamination and self-reported AGI in the Inuit community of Rigolet, Canada. The study included a cross-sectional census survey that captured data on types of drinking water used, household practices related to drinking water (e.g., how it was collected and stored), physical characteristics of water storage containers, and self-reported AGI. Additionally, water samples were collected from all identified drinking water containers in homes and analyzed for presence of Escherichia coli and total coliforms. Despite municipally treated tap water being available in all homes, 77.6% of households had alternative sources of drinking water stored in containers, and of these containers, 25.2% tested positive for total coliforms. The use of transfer devices and water dippers (i.e., smaller bowls or measuring cups) for the collection and retrieval of water from containers were both significantly associated with increased odds of total coliform presence in stored water (ORtransfer device = 3.4, 95% CI 1.2-11.7; ORdipper = 13.4, 95% CI 3.8-47.1). Twenty-eight-day period prevalence of self-reported AGI during the month before the survey was 17.2% (95% CI 13.0-22.5), which yielded an annual incidence rate of 2.4 cases per person per year (95% CI 1.8-3.1); no water-related risk factors were significantly associated with AGI. Considering the high prevalence of, and risk factors associated with, indicator bacteria in drinking water stored in containers, potential exposure to waterborne pathogens may be minimized through interventions at the household level.


Asunto(s)
Agua Potable/microbiología , Enfermedades Gastrointestinales/epidemiología , Abastecimiento de Agua/métodos , Adolescente , Adulto , Anciano , Niño , Preescolar , Estudios Transversales , Composición Familiar , Femenino , Enfermedades Gastrointestinales/etiología , Humanos , Incidencia , Lactante , Recién Nacido , Inuk/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Terranova y Labrador/epidemiología , Factores de Riesgo , Autoinforme , Microbiología del Agua , Calidad del Agua , Adulto Joven
5.
Sci Total Environ ; 618: 369-378, 2018 Mar 15.
Artículo en Inglés | MEDLINE | ID: mdl-29132004

RESUMEN

Concerns regarding the safety and aesthetic qualities of one's municipal drinking water supply are important factors influencing drinking water perceptions and consumption patterns (i.e. sources used and daily volume of consumption). In northern Canada, Inuit communities face challenges with drinking water quality, and many Inuit have reported concerns regarding the safety of their drinking water. The objectives of this research were to describe perceptions of municipal tap water, examine use of water sources and changes following the installation of a potable water dispensing unit (PWDU) in 2014, and identify factors associated with water consumption in the Inuit community of Rigolet. This study used data from three cross-sectional census surveys conducted between 2012 and 2014. Principal component analysis (PCA) was used to aggregate data from multiple variables related to perceptions of water, and logistic regressions were used to identify variables associated with water consumption patterns. Three quarters of residents reported using the PWDU after its installation, with concomitant declines reported in consumption of bottled, tap, and brook water. Negative perceptions of tap water were associated with lower odds of consuming tap water (ORPCAcomponent1=0.73, 95% CI 0.56-0.94; ORPCAcomponent2=0.67, 95% CI 0.49-0.93); women had higher odds of drinking purchased water compared to men (OR=1.90, 95% CI 1.11-3.26). The median amount of water consumed per day was 1L. Using brook water (OR=2.60, 95% CI 1.22-5.56) and living in a household where no one had full-time employment (OR=2.94, 95% CI 1.35-6.39) were associated with consuming >2L of water per day. Results of this study may inform drinking water interventions, risk assessments, and public health messaging in Rigolet and other Indigenous communities.


Asunto(s)
Agua Potable , Ingestión de Líquidos/etnología , Inuk , Calidad del Agua , Abastecimiento de Agua , Adolescente , Adulto , Anciano , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , Terranova y Labrador , Encuestas y Cuestionarios , Adulto Joven
6.
BMC Public Health ; 17(1): 578, 2017 06 15.
Artículo en Inglés | MEDLINE | ID: mdl-28619039

RESUMEN

BACKGROUND: High rates of food insecurity are documented among Inuit households in Canada; however, data on food insecurity prevalence and seasonality for Inuit households with children are lacking, especially in city centres. This project: (1) compared food consumption patterns for households with and without children, (2) compared the prevalence of food insecurity for households with and without children, (3) compared food consumption patterns and food insecurity prevalence between seasons, and (4) identified factors associated with food insecurity in households with children in Iqaluit, Nunavut, Canada. METHODS: Randomly selected households were surveyed in Iqaluit in September 2012 and May 2013. Household food security status was determined using an adapted United States Department of Agriculture Household Food Security Survey Module. Univariable logistic regressions were used to examine unconditional associations between food security status and demographics, socioeconomics, frequency of food consumption, and method of food preparation in households with children by season. RESULTS: Households with children (n = 431) and without children (n = 468) participated in the survey. Food insecurity was identified in 32.9% (95% CI: 28.5-37.4%) of households with children; this was significantly higher than in households without children (23.2%, 95% CI: 19.4-27.1%). The prevalence of household food insecurity did not significantly differ by season. Demographic and socioeconomic characteristics of the person responsible for food preparation, including low formal education attainment (ORSept = 4.3, 95% CI: 2.3-8.0; ORMay = 3.2, 95% CI: 1.8-5.8), unemployment (ORSept = 1.1, 95% CI: 1.1-1.3; ORMay = 1.3, 95% CI: 1.1-1.5), and Inuit identity (ORSept = 8.9, 95% CI: 3.4-23.5; ORMay = 21.8, 95% CI: 6.6-72.4), were associated with increased odds of food insecurity in households with children. Fruit and vegetable consumption (ORSept = 0.4, 95% CI: 0.2-0.8; ORMay = 0.5, 95% CI: 0.2-0.9), as well as eating cooked (ORSept = 0.5, 95% CI: 0.3-1.0; ORMay = 0.5, 95% CI: 0.3-0.9) and raw (ORSept = 1.7, 95% CI: 0.9-3.0; ORMay = 1.8, 95% CI: 1.0-3.1) fish were associated with decreased odds of food insecurity among households with children, while eating frozen meat and/or fish (ORSept = 2.6, 95% CI: 1.4-5.0; ORMay = 2.0, 95% CI: 1.1-3.7) was associated with increased odds of food insecurity. CONCLUSIONS: Food insecurity is high among households with children in Iqaluit. Despite the partial subsistence livelihoods of many Inuit in the city, we found no seasonal differences in food security and food consumption for households with children. Interventions aiming to decrease food insecurity in these households should consider food consumption habits, and the reported demographic and socioeconomic determinants of food insecurity.


Asunto(s)
Composición Familiar , Abastecimiento de Alimentos/estadística & datos numéricos , Inuk/estadística & datos numéricos , Estaciones del Año , Adolescente , Adulto , Regiones Árticas/epidemiología , Canadá/epidemiología , Niño , Culinaria , Estudios Transversales , Ingestión de Alimentos , Conducta Alimentaria , Femenino , Frutas , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Nunavut/epidemiología , Prevalencia , Factores Socioeconómicos , Encuestas y Cuestionarios , Verduras , Adulto Joven
7.
Syst Rev ; 6(1): 19, 2017 01 26.
Artículo en Inglés | MEDLINE | ID: mdl-28122603

RESUMEN

BACKGROUND: Acute respiratory infections (ARI) are a leading cause of morbidity and mortality globally, and are often linked to seasonal and/or meteorological conditions. Globally, Indigenous peoples may experience a different burden of ARI compared to non-Indigenous peoples. This protocol outlines our process for conducting a systematic review to investigate whether associations between ARI and seasonal or meteorological parameters differ between Indigenous and non-Indigenous groups residing in the same geographical region. METHODOLOGY: A search string will be used to search PubMed®, CAB Abstracts/CAB Direct©, and Science Citation Index® aggregator databases. Articles will be screened using inclusion/exclusion criteria applied first at the title and abstract level, and then at the full article level by two independent reviewers. Articles maintained after full article screening will undergo risk of bias assessment and data will be extracted. Heterogeneity tests, meta-analysis, and forest and funnel plots will be used to synthesize the results of eligible studies. DISCUSSION AND REGISTRATION: This protocol paper describes our systematic review methods to identify and analyze relevant ARI, season, and meteorological literature with robust reporting. The results are intended to improve our understanding of potential associations between seasonal and meteorological parameters and ARI and, if identified, whether this association varies by place, population, or other characteristics. The protocol is registered in the PROSPERO database (#38051).


Asunto(s)
Emigrantes e Inmigrantes/estadística & datos numéricos , Grupos de Población/estadística & datos numéricos , Infecciones del Sistema Respiratorio/etiología , Estaciones del Año , Tiempo (Meteorología) , Enfermedad Aguda , Humanos , Infecciones del Sistema Respiratorio/epidemiología , Revisiones Sistemáticas como Asunto
8.
Artículo en Inglés | MEDLINE | ID: mdl-27668014

RESUMEN

Community-based adaptation (CBA) has emerged over the last decade as an approach to empowering communities to plan for and cope with the impacts of climate change. While such approaches have been widely advocated, few have critically examined the tensions and challenges that CBA brings. Responding to this gap, this article critically examines the use of CBA approaches with Inuit communities in Canada. We suggest that CBA holds significant promise to make adaptation research more democratic and responsive to local needs, providing a basis for developing locally appropriate adaptations based on local/indigenous and Western knowledge. Yet, we argue that CBA is not a panacea, and its common portrayal as such obscures its limitations, nuances, and challenges. Indeed, if uncritically adopted, CBA can potentially lead to maladaptation, may be inappropriate in some instances, can legitimize outside intervention and control, and may further marginalize communities. We identify responsibilities for researchers engaging in CBA work to manage these challenges, emphasizing the centrality of how knowledge is generated, the need for project flexibility and openness to change, and the importance of ensuring partnerships between researchers and communities are transparent. Researchers also need to be realistic about what CBA can achieve, and should not assume that research has a positive role to play in community adaptation just because it utilizes participatory approaches. WIREs Clim Change 2016, 7:175-191. doi: 10.1002/wcc.376 For further resources related to this article, please visit the WIREs website.

9.
Int J Circumpolar Health ; 75: 31223, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27105134

RESUMEN

BACKGROUND: Health research knowledge translation (KT) is important to improve population health outcomes. Considering social, geographical and cultural contexts, KT in Inuit communities often requires different methods than those commonly used in non-Inuit populations. OBJECTIVES: To examine the extent, range and nature of literature about health-related KT in Inuit communities. DESIGN: A scoping review was conducted. A search string was used to search 2 English aggregator databases, ProQuest and EBSCOhost, on 12 March 2015. Study selection was conducted by 2 independent reviewers using inclusion and exclusion criteria. To be included, studies had to explicitly state that KT approaches were used to share human health research results in Inuit communities in the Circumpolar North. Articles that evaluated or assessed KT approaches were thematically analysed to identify and characterize elements that contributed to KT success or challenges. RESULTS: From 680 unique records identified in the initial search, 39 met the inclusion criteria and were retained for analysis. Of these 39 articles, 17 evaluated the KT approach used; thematic analysis identified 3 themes within these 17 articles: the value of community stakeholders as active members in the research process; the importance of local context in tailoring KT strategies and messaging; and the challenges with varying and contradictory health messaging in KT. A crosscutting gap in the literature, however, included a lack of critical assessment of community involvement in research. The review also identified a gap in assessments of KT in the literature. Research primarily focused on whether KT methods reflected the local culture and needs of the community. Assessments rarely focused on whether KT had successfully elicited its intended action. CONCLUSIONS: This review synthesized a small but burgeoning area of research. Community engagement was important for successful KT; however, more discussion and discourse on the tensions, challenges and opportunities for improvement are necessary.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Evaluación de Resultado en la Atención de Salud , Investigación Biomédica Traslacional , Regiones Árticas , Femenino , Humanos , Difusión de la Información , Masculino
10.
Int J Circumpolar Health ; 74: 27284, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26248959

RESUMEN

BACKGROUND: Food insecurity is an ongoing problem in the Canadian Arctic. Although most studies have focused on smaller communities, little is known about food insecurity in larger centres. OBJECTIVES: This study aimed to estimate the prevalence of food insecurity during 2 different seasons in Iqaluit, the territorial capital of Nunavut, as well as identify associated risk factors. DESIGNS: A modified United States Department of Agriculture Food Security Survey was applied to 532 randomly selected households in September 2012 and 523 in May 2013. Chi-square tests and multivariable logistic regression were used to examine potential associations between food security and 9 risk factors identified in the literature. RESULTS: In September 2012, 28.7% of surveyed households in Iqaluit were food insecure, a rate 3 times higher than the national average, but lower than smaller Inuit communities in Nunavut. Prevalence of food insecurity in September 2012 was not significantly different in May 2013 (27.2%). When aggregating results from Inuit households from both seasons (May and September), food insecurity was associated with poor quality housing and reliance on income support (p<0.01). Unemployment and younger age of the person in charge of food preparation were also significantly associated with food insecurity. In contrast to previous research among Arctic communities, gender and consumption of country food were not positively associated with food security. These results are consistent with research describing high food insecurity across the Canadian Arctic. CONCLUSION: The factors associated with food insecurity in Iqaluit differed from those identified in smaller communities, suggesting that experiences with, and processes of, food insecurity may differ between small communities and larger commercial centres. These results suggest that country food consumption, traditional knowledge and sharing networks may play a less important role in larger Inuit communities.


Asunto(s)
Composición Familiar/etnología , Abastecimiento de Alimentos/estadística & datos numéricos , Inuk/estadística & datos numéricos , Estaciones del Año , Adulto , Anciano , Canadá/epidemiología , Distribución de Chi-Cuadrado , Estudios Transversales , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Nunavut/epidemiología , Prevalencia , Medición de Riesgo , Factores Socioeconómicos , Adulto Joven
11.
BMC Public Health ; 15: 605, 2015 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-26135309

RESUMEN

BACKGROUND: This exploratory study used participatory methods to identify, characterize, and rank climate-sensitive health priorities in Nunatsiavut, Labrador, Canada. METHODS: A mixed method study design was used and involved collecting both qualitative and quantitative data at regional, community, and individual levels. In-depth interviews with regional health representatives were conducted throughout Nunatsiavut (n = 11). In addition, three PhotoVoice workshops were held with Rigolet community members (n = 11), where participants took photos of areas, items, or concepts that expressed how climate change is impacting their health. The workshop groups shared their photographs, discussed the stories and messages behind them, and then grouped photos into re-occurring themes. Two community surveys were administered in Rigolet to capture data on observed climatic and environmental changes in the area, and perceived impacts on health, wellbeing, and lifestyles (n = 187). RESULTS: Climate-sensitive health pathways were described in terms of inter-relationships between environmental and social determinants of Inuit health. The climate-sensitive health priorities for the region included food security, water security, mental health and wellbeing, new hazards and safety concerns, and health services and delivery. CONCLUSIONS: The results highlight several climate-sensitive health priorities that are specific to the Nunatsiavut region, and suggest approaching health research and adaptation planning from an EcoHealth perspective.


Asunto(s)
Cambio Climático , Investigación Participativa Basada en la Comunidad/estadística & datos numéricos , Política Ambiental , Prioridades en Salud/estadística & datos numéricos , Adolescente , Adulto , Niño , Preescolar , Cultura , Educación , Femenino , Abastecimiento de Alimentos , Humanos , Lactante , Inuk/estadística & datos numéricos , Estilo de Vida , Masculino , Salud Mental , Persona de Mediana Edad , Terranova y Labrador , Abastecimiento de Agua , Adulto Joven
12.
Int J Circumpolar Health ; 74: 26290, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26001982

RESUMEN

BACKGROUND: The incidence of self-reported acute gastrointestinal illness (AGI) in Rigolet, Nunatsiavut, and Iqaluit, Nunavut, is higher than reported elsewhere in Canada; as such, understanding AGI-related healthcare use is important for healthcare provision, public health practice and surveillance of AGI. OBJECTIVES: This study described symptoms, severity and duration of self-reported AGI in the general population and examined the incidence and factors associated with healthcare utilization for AGI in these 2 Inuit communities. DESIGN: Cross-sectional survey data were analysed using multivariable exact logistic regression to examine factors associated with individuals' self-reported healthcare and over-the-counter (OTC) medication utilization related to AGI symptoms. RESULTS: In Rigolet, few AGI cases used healthcare services [4.8% (95% CI=1.5-14.4%)]; in Iqaluit, some cases used healthcare services [16.9% (95% CI=11.2-24.7%)]. Missing traditional activities due to AGI (OR=3.8; 95% CI=1.18-12.4) and taking OTC medication for AGI symptoms (OR=3.8; 95% CI=1.2-15.1) were associated with increased odds of using healthcare services in Iqaluit. In both communities, AGI severity and secondary symptoms (extreme tiredness, headache, muscle pains, chills) were significantly associated with increased odds of taking OTC medication. CONCLUSIONS: While rates of self-reported AGI were higher in Inuit communities compared to non-Inuit communities in Canada, there were lower rates of AGI-related healthcare use in Inuit communities compared to other regions in Canada. As such, the rates of healthcare use for a given disease can differ between Inuit and non-Inuit communities, and caution should be exercised in making comparisons between Inuit and non-Inuit health outcomes based solely on clinic records and healthcare use.


Asunto(s)
Enfermedades Gastrointestinales/etnología , Enfermedades Gastrointestinales/terapia , Servicios de Salud del Indígena/estadística & datos numéricos , Inuk/estadística & datos numéricos , Evaluación de Resultado en la Atención de Salud , Enfermedad Aguda , Adulto , Anciano , Canadá/epidemiología , Estudios Transversales , Femenino , Enfermedades Gastrointestinales/diagnóstico , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Incidencia , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Nunavut/epidemiología , Medición de Riesgo , Autoinforme , Índice de Severidad de la Enfermedad
13.
PLoS One ; 10(4): e0125155, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25905797

RESUMEN

BACKGROUND: Antimicrobial resistance (AMR) of infectious agents is a growing concern for public health organizations. Given the complexity of this issue and how widespread the problem has become, resources are often insufficient to address all concerns, thus prioritization of AMR pathogens is essential for the optimal allocation of risk management attention. Since the epidemiology of AMR pathogens differs between countries, country-specific assessments are important for the determination of national priorities. OBJECTIVE: To develop a systematic and transparent approach to AMR risk prioritization in Canada. METHODS: Relevant AMR pathogens in Canada were selected through a transparent multi-step consensus process (n=32). Each pathogen was assessed using ten criteria: incidence, mortality, case-fatality, communicability, treatability, clinical impact, public/political attention, ten-year projection of incidence, economic impact, and preventability. For each pathogen, each criterion was assigned a numerical score of 0, 1, or 2, and multiplied by criteria-specific weighting determined through researcher consensus of importance. The scores for each AMR pathogen were summed and ranked by total score, where a higher score indicated greater importance. A sensitivity analysis was conducted to determine the effects of changing the criteria-specific weights. RESULTS: The AMR pathogen with the highest total weighted score was extended spectrum B-lactamase-producing (ESBL) Enterobacteriaceae (score=77). When grouped by percentile, ESBL Enterobacteriaceae, Clostridium difficile, carbapenem-resistant Enterobacteriaceae, and methicillin-resistant Staphylococcus aureus were in the 80-100th percentile. CONCLUSION: This assessment provides useful information for prioritising public health strategies regarding AMR resistance at the national level in Canada. As the AMR environment and challenges change over time and space, this systematic and transparent approach can be adapted for use by other stakeholders domestically and internationally. Given the complexity of influences, resource availability and multiple stakeholders, regular consideration of AMR activities in the public health realm is essential for appropriate and responsible prioritisation of risk management that optimises the health and security of the population.


Asunto(s)
Infecciones Bacterianas/microbiología , Farmacorresistencia Microbiana , Infecciones por Enterobacteriaceae/epidemiología , Enterocolitis Seudomembranosa/epidemiología , Infecciones Estafilocócicas/epidemiología , Algoritmos , Canadá , Humanos , Incidencia , Staphylococcus aureus Resistente a Meticilina/aislamiento & purificación , Medición de Riesgo
14.
Soc Sci Med ; 126: 86-98, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25528558

RESUMEN

Enteric illness associated with foodborne and waterborne disease is thought to be common in some Canadian Indigenous communities. This study aimed to understand the lived experience of acute gastrointestinal illness (AGI), including symptoms and severity, perceived causes, and healthcare seeking behaviors of AGI in the small Inuit community of Rigolet, Canada. A concurrent mixed quantitative and qualitative methods design was used. Two cross-sectional retrospective surveys provided quantitative data to examine self-reported AGI symptoms and the distribution of potential risk factors in the community. Qualitative data from in-depth interviews with one-third of AGI cases were analyzed using a constant-comparative method to describe symptoms and severity, identify perceived risk factors, and explore health seeking behavior of AGI in Rigolet. Of the survey respondents reporting AGI, most reported symptoms of diarrhea without vomiting, followed by diarrhea with vomiting, and vomiting without diarrhea. The most common secondary symptoms included stomach cramps and abdominal pain, nausea, and extreme tiredness. Community members identified potential risk factors for AGI that reflect the epidemiology triad (host, agent, and environmental factors), including hygiene, retail food, tap water, boil water advisories, and personal stress. Risk aversion and healthcare seeking behaviors reflected the core constructs of the Health Belief Model (perceived susceptibility, severity, and benefits and barriers to action). Understanding community experience, perspectives, and beliefs related to AGI is useful for public health practitioners and health care providers. This information is important especially considering the relatively high estimated burden of AGI and the relatively low healthcare seeking behaviors in some Indigenous communities compared to national estimates. Moreover, the mixed-methods approach used to understand the burden of AGI could be extended to other health research in Indigenous contexts.


Asunto(s)
Diarrea/epidemiología , Enfermedades Gastrointestinales/epidemiología , Inuk , Estrés Psicológico , Adolescente , Adulto , Anciano , Canadá/epidemiología , Niño , Preescolar , Estudios Transversales , Diarrea/terapia , Femenino , Enfermedades Transmitidas por los Alimentos/complicaciones , Enfermedades Transmitidas por los Alimentos/epidemiología , Enfermedades Gastrointestinales/terapia , Encuestas Epidemiológicas , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Abastecimiento de Agua/normas , Adulto Joven
15.
BMC Public Health ; 13: 63, 2013 Jan 22.
Artículo en Inglés | MEDLINE | ID: mdl-23339723

RESUMEN

BACKGROUND: Enteric pathogens are an important cause of illness, however, little is known about their community-level risk factors (e.g., socioeconomic, cultural and physical environmental conditions) in the Northwest Territories (NWT) of Canada. The objective of this study was to undertake ecological (group-level) analyses by combining two existing data sources to examine potential community-level risk factors for campylobacteriosis, giardiasis and salmonellosis, which are three notifiable (mandatory reporting to public health authorities at the time of diagnosis) enteric infections. METHODS: The rate of campylobacteriosis was modeled using a Poisson distribution while rates of giardiasis and salmonellosis were modeled using a Negative Binomial distribution. Rate ratios (the ratio of the incidence of disease in the exposed group to the incidence of disease in the non-exposed group) were estimated for infections by the three major pathogens with potential community-level risk factors. RESULTS: Significant (p≤0.05) associations varied by etiology. There was increased risk of infection with Salmonella for communities with higher proportions of 'households in core need' (unsuitable, inadequate, and/or unaffordable housing) up to 42% after which the rate started to decrease with increasing core need. The risk of giardiasis was significantly higher both with increased 'internal mobility' (population moving between communities), and also where the community's primary health facility was a health center rather than a full-service hospital. Communities with higher health expenditures had a significantly decreased risk of giardiasis. Results of modeling that focused on each of Giardia and Salmonella infections separately supported and expanded upon previous research outcomes that suggested health disparities are often associated with socioeconomic status, geographical and social mobility, as well as access to health care (e.g. facilities, services and professionals). In the campylobacteriosis model, a negative association was found between food prices in communities and risk of infection. There was also a significant interaction between trapping and consumption of traditional foods in communities. Higher rates of community participation in both activities appeared to have a protective effect against campylobacteriosis. CONCLUSIONS: These results raise very interesting questions about the role that traditional activities might play in infectious enteric disease incidence in the NWT, but should be interpreted with caution, recognizing database limitations in collection of case data and risk factor information (e.g. missing data). Given the cultural, socioeconomic, and nutritional benefits associated with traditional food practices, targeted community-based collaborative research is necessary to more fully investigate the statistical correlations identified in this exploratory research. This study demonstrates the value of examining the role of social determinants in the transmission and risk of infectious diseases.


Asunto(s)
Infecciones por Campylobacter/epidemiología , Giardiasis/epidemiología , Infecciones por Salmonella/epidemiología , Distribución Binomial , Características Culturales , Conducta Alimentaria , Encuestas Epidemiológicas , Humanos , Territorios del Noroeste/epidemiología , Distribución de Poisson , Sistema de Registros , Características de la Residencia/estadística & datos numéricos , Factores de Riesgo , Factores Socioeconómicos
16.
Foodborne Pathog Dis ; 9(11): 1002-9, 2012 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-22957974

RESUMEN

Human anisakidosis is a recognized Arctic zoonosis that is directly related to the consumption of traditional Inuit foods, particularly raw fish. The epidemiology of infections with the zoonotic anisakid nematodes Anisakis simplex and Pseudoterranova decipiens was investigated from August 2007 to July 2009 in Inuit-harvested fish and marine mammals from Inuit regions of Nunavik, Nunavut, and Nunatsiavut, Canada. Fish were tested for anisakid larvae using the pepsin-HCl digestion method, and the stomachs or stomach contents of beluga whales, walruses, and three seal species were examined for anisakids. Anisakids were found in seven of eight fish species, as well as in ringed seals (18.2%; 31/170), bearded seals (75.0%; 12/16), and beluga whales (78.9%; 15/19), but not walruses (0%; 0/15). In fish, the odds of being infected with A. simplex and/or P. decipiens was 68.6 (95% confidence interval, 11.6-627.7) times higher in marine fish than in anadromous fish, after adjusting for length of fish. Negative binomial models were created for animal species with large enough sample sizes and parasite prevalence estimates to assess risk factors associated with anisakid abundance. In seals, the only risk factor significantly associated with increasing anisakid abundance was increasing length (p < 0.01), while in beluga whales, the only significant risk factor was year of capture (p = 0.03). In fish, length was the variable most commonly associated with increased anisakid larval abundance, with longer fish having significantly higher larval abundances than shorter fish of the same species. The presence of A. simplex and P. decipiens in bearded seals, ringed seals, and beluga whales from Inuit hunting grounds suggests that they likely act as definitive hosts for these parasites in these environments. With respect to zoonotic disease risk associated with Inuit country foods, among the species of fish examined, Atlantic tomcod, polar cod, and sculpins represented the greatest risk of foodborne disease from A. simplex and P. decipiens.


Asunto(s)
Infecciones por Ascaridida/veterinaria , Ascaridoidea/aislamiento & purificación , Enfermedades de los Peces/epidemiología , Mamíferos/parasitología , Zoonosis , Animales , Anisakis/aislamiento & purificación , Regiones Árticas/epidemiología , Infecciones por Ascaridida/epidemiología , Infecciones por Ascaridida/parasitología , Ballena Beluga/parasitología , Canadá/epidemiología , Femenino , Enfermedades de los Peces/parasitología , Peces , Humanos , Inuk , Larva , Masculino , Prevalencia , Factores de Riesgo , Phocidae/parasitología , Zoonosis/epidemiología , Zoonosis/parasitología
17.
BMJ Open ; 2(4)2012.
Artículo en Inglés | MEDLINE | ID: mdl-22761280

RESUMEN

OBJECTIVES: To describe the major characteristics of reported notifiable gastrointestinal illness (NGI) data in the Northwest Territories (NWT) from January 1991 through December 2008. DESIGN: Descriptive analysis of 708 reported cases of NGI extracted from the Northwest Territories Communicable Disease Registry (NWT CDR). SETTING: Primary, secondary and tertiary health care centres across all 33 communities of the NWT. POPULATION: NWT residents of all ages with confirmed NGI reported to the NWT CDR from January 1991 through December 2008. MAIN OUTCOME MEASURE: Laboratory-confirmed NGI, with a particular emphasis on campylobacteriosis, giardiasis and salmonellosis. RESULTS: Campylobacteriosis, giardiasis and salmonellosis were the most commonly identified types of NGI in the territory. Seasonal peaks for all three diseases were observed in late summer to autumn (p<0.01). Higher rates of NGI (all 15 diseases/infections) were found in the 0-9-year age group and in men (p<0.01). Similarly, rates of giardiasis were higher in the 0-9-year age group and in men (p<0.02). A disproportionate burden of salmonellosis was found in people aged 60 years and older and in women (p<0.02). Although not significant, the incidence of campylobacteriosis was greater in the 20-29-years age group and in men (p<0.07). The health authority with the highest incidence of NGI was Yellowknife (p<0.01), while for salmonellosis and campylobacteriosis, it was Tlicho (p<0.01) and for giardiasis, the Sahtu region (p<0.01). Overall, disease rates were higher in urban areas (p<0.01). Contaminated eggs, poultry and untreated water were believed by health practitioners to be important sources of infection in cases of salmonellosis, campylobacteriosis and giardiasis, respectively. CONCLUSIONS: The general patterns of these findings suggest that environmental and behavioural risk factors played key roles in infection. Further research into potential individual and community-level risk factors is warranted.

18.
Soc Sci Med ; 75(6): 1067-77, 2012 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-22703884

RESUMEN

The potential impacts of climate change on human health in sub-Saharan Africa are wide-ranging, complex, and largely adverse. The region's Indigenous peoples are considered to be at heightened risk given their relatively poor health outcomes, marginal social status, and resource-based livelihoods; however, little attention has been given to these most vulnerable of the vulnerable. This paper contributes to addressing this gap by taking a bottom-up approach to assessing health vulnerabilities to climate change in two Batwa Pygmy communities in rural Uganda. Rapid Rural Appraisal and PhotoVoice field methods complemented by qualitative data analysis were used to identify key climate-sensitive, community-identified health outcomes, describe determinants of sensitivity at multiple scales, and characterize adaptive capacity of Batwa health systems. The findings stress the importance of human drivers of vulnerability and adaptive capacity and the need to address social determinants of health in order to reduce the potential disease burden of climate change.


Asunto(s)
Población Negra/estadística & datos numéricos , Cambio Climático , Disparidades en el Estado de Salud , Salud Rural/estadística & datos numéricos , Poblaciones Vulnerables , Adulto , Femenino , Humanos , Masculino , Fotograbar , Investigación Cualitativa , Factores de Riesgo , Factores Socioeconómicos , Uganda
19.
Int J Health Geogr ; 11: 17, 2012 May 29.
Artículo en Inglés | MEDLINE | ID: mdl-22642702

RESUMEN

BACKGROUND: This is the first study to describe the geographical and temporal distribution of notifiable gastrointestinal illness (NGI) in the Northwest Territories (NWT), Canada. Understanding the distribution of NGI in space and time is important for identifying communities at high risk. Using data derived from the Northwest Territories Communicable Disease Registry (NWT CDR), a number of spatial and temporal techniques were used to explore and analyze NGI incidence from the years 1991 to 2008. Relative risk mapping was used to investigate the variation of disease risk. Scan test statistics were applied to conduct cluster identification in space, time and space-time. Seasonal decomposition of the time series was used to assess seasonal variation and trends in the data. RESULTS: There was geographic variability in the rates of NGI with higher notifications in the south compared to the north. Incidence of NGI exhibited seasonality with peaks in the fall months for most years. Two possible outbreaks were detected in the fall of 1995 and 2001, of which one coincided with a previously recognized outbreak. Overall, incidence of NGI fluctuated from 1991 to 2001 followed by a tendency for rates to decrease from 2002 to 2008. CONCLUSIONS: The distribution of NGI notifications varied widely according to geographic region, season and year. While the analyses highlighted a possible bias in the surveillance data, this information is beneficial for generating hypotheses about risk factors for infection.


Asunto(s)
Enfermedades Gastrointestinales/epidemiología , Análisis por Conglomerados , Brotes de Enfermedades/estadística & datos numéricos , Humanos , Territorios del Noroeste/epidemiología , Sistema de Registros , Factores de Riesgo , Estaciones del Año , Factores de Tiempo
20.
Soc Sci Med ; 75(3): 538-47, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-22595069

RESUMEN

As climate change impacts are felt around the globe, people are increasingly exposed to changes in weather patterns, wildlife and vegetation, and water and food quality, access and availability in their local regions. These changes can impact human health and well-being in a variety of ways: increased risk of foodborne and waterborne diseases; increased frequency and distribution of vector-borne disease; increased mortality and injury due to extreme weather events and heat waves; increased respiratory and cardiovascular disease due to changes in air quality and increased allergens in the air; and increased susceptibility to mental and emotional health challenges. While climate change is a global phenomenon, the impacts are experienced most acutely in place; as such, a sense of place, place-attachment, and place-based identities are important indicators for climate-related health and adaptation. Representing one of the first qualitative case studies to examine the connections among climate change, a changing sense of place, and health in an Inuit context, this research draws data from a multi-year community-driven case study situated in the Inuit community of Rigolet, Nunatsiavut, Canada. Data informing this paper were drawn from the narrative analysis of 72 in-depth interviews conducted from November 2009 to October 2010, as well as from the descriptive analysis of 112 questionnaires from a survey in October 2010 (95% response rate). The findings illustrated that climate change is negatively affecting feelings of place attachment by disrupting hunting, fishing, foraging, trapping, and traveling, and changing local landscapes-changes which subsequently impact physical, mental, and emotional health and well-being. These results also highlight the need to develop context-specific climate-health planning and adaptation programs, and call for an understanding of place-attachment as a vital indicator of health and well-being and for climate change to be framed as an important determinant of health.


Asunto(s)
Cambio Climático , Estado de Salud , Inuk/psicología , Salud Mental/etnología , Adolescente , Adulto , Anciano , Emociones , Abastecimiento de Alimentos , Humanos , Masculino , Persona de Mediana Edad , Terranova y Labrador/epidemiología , Nunavut/epidemiología , Investigación Cualitativa , Adulto Joven
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