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1.
Adv Physiol Educ ; 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38660716

RESUMO

Information literacy skills are an important part of research skills for undergraduate science students. This case study presents a novel approach to developing these types of research skills. By deconstructing the research process into separate steps, explicitly defining, and practicing the skills involved, students can progressively develop these skills and apply them. In this course, systematic reviews are used as exemplars for the research process. We align the Research Skills Development Framework with the steps of a systematic review and present specific skills and accompanying activities for each step. This workshop-based course emphasizes skill development and can help overcome assessments that rely solely on a final paper, with no record or evidence of the student research process, that could be created by a generative artificial intelligence tool.

2.
BMC Med ; 22(1): 149, 2024 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-38581003

RESUMO

BACKGROUND: Various studies have demonstrated gender disparities in workplace settings and the need for further intervention. This study identifies and examines evidence from randomized controlled trials (RCTs) on interventions examining gender equity in workplace or volunteer settings. An additional aim was to determine whether interventions considered intersection of gender and other variables, including PROGRESS-Plus equity variables (e.g., race/ethnicity). METHODS: Scoping review conducted using the JBI guide. Literature was searched in MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, ERIC, Index to Legal Periodicals and Books, PAIS Index, Policy Index File, and the Canadian Business & Current Affairs Database from inception to May 9, 2022, with an updated search on October 17, 2022. Results were reported using Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension to scoping reviews (PRISMA-ScR), Sex and Gender Equity in Research (SAGER) guidance, Strengthening the Integration of Intersectionality Theory in Health Inequality Analysis (SIITHIA) checklist, and Guidance for Reporting Involvement of Patients and the Public (GRIPP) version 2 checklist. All employment or volunteer sectors settings were included. Included interventions were designed to promote workplace gender equity that targeted: (a) individuals, (b) organizations, or (c) systems. Any comparator was eligible. Outcomes measures included any gender equity related outcome, whether it was measuring intervention effectiveness (as defined by included studies) or implementation. Data analyses were descriptive in nature. As recommended in the JBI guide to scoping reviews, only high-level content analysis was conducted to categorize the interventions, which were reported using a previously published framework. RESULTS: We screened 8855 citations, 803 grey literature sources, and 663 full-text articles, resulting in 24 unique RCTs and one companion report that met inclusion criteria. Most studies (91.7%) failed to report how they established sex or gender. Twenty-three of 24 (95.8%) studies reported at least one PROGRESS-Plus variable: typically sex or gender or occupation. Two RCTs (8.3%) identified a non-binary gender identity. None of the RCTs reported on relationships between gender and other characteristics (e.g., disability, age, etc.). We identified 24 gender equity promoting interventions in the workplace that were evaluated and categorized into one or more of the following themes: (i) quantifying gender impacts; (ii) behavioural or systemic changes; (iii) career flexibility; (iv) increased visibility, recognition, and representation; (v) creating opportunities for development, mentorship, and sponsorship; and (vi) financial support. Of these interventions, 20/24 (83.3%) had positive conclusion statements for their primary outcomes (e.g., improved academic productivity, increased self-esteem) across heterogeneous outcomes. CONCLUSIONS: There is a paucity of literature on interventions to promote workplace gender equity. While some interventions elicited positive conclusions across a variety of outcomes, standardized outcome measures considering specific contexts and cultures are required. Few PROGRESS-Plus items were reported. Non-binary gender identities and issues related to intersectionality were not adequately considered. Future research should provide consistent and contemporary definitions of gender and sex. TRIAL REGISTRATION: Open Science Framework https://osf.io/x8yae .


Assuntos
Equidade de Gênero , Local de Trabalho , Masculino , Feminino , Humanos , Canadá , Ensaios Clínicos Controlados Aleatórios como Assunto
3.
J Bone Miner Res ; 39(3): 231-240, 2024 Apr 19.
Artigo em Inglês | MEDLINE | ID: mdl-38477796

RESUMO

Sedentary behavior (SB) or sitting is associated with multiple unfavorable health outcomes. Bone tissue responds to imposed gravitational and muscular strain with there being some evidence suggesting a causal link between SB and poor bone health. However, there are no population-based data on the longitudinal relationship between SB, bone change, and incidence of fragility fractures. This study aimed to examine the associations of sitting/SB (defined as daily sitting time), areal BMD (by DXA), and incident low trauma (fragility) osteoporotic fractures (excluding hands, feet, face, and head). We measured baseline (1995-7) and 10-yr self-reported SB, femoral neck (FN), total hip (TH), and lumbar spine (L1-L4) BMD in 5708 women and 2564 men aged 25 to 80+ yr from the population-based, nationwide, 9-center Canadian Multicentre Osteoporosis Study. Incident 10-yr fragility fracture data were obtained from 4624 participants; >80% of fractures were objectively confirmed by medical records or radiology reports. Vertebral fractures were confirmed by qualitative morphological methods. All analyses were stratified by sex. Multivariable regression models assessed SB-BMD relationships; Cox proportional models were fit for fracture risk. Models were adjusted for age, height, BMI, physical activity, and sex-specific covariates. Women in third/fourth quartiles had lower adjusted FN BMD versus women with the least SB (first quartile); women in the SB third quartile had lower adjusted TH BMD. Men in the SB third quartile had lower adjusted FN BMD than those in SB first quartile. Neither baseline nor stable 10-yr SB was related to BMD change nor to incident fragility fractures. Increased sitting (SB) in this large, population-based cohort was associated with lower baseline FN BMD. Stable SB was not associated with 10-yr BMD loss nor increased fragility fracture. In conclusion, habitual adult SB was not associated with subsequent loss of BMD nor increased risk of fracture.


The number of hours of sitting in a day (often called "sedentary behavior") is currently understood to be "bad for bone health" both because of increased bone loss and a higher risk for fractures. Very few studies in randomly sampled men and women from a whole population have consistently asked about hours of sitting and examined baseline bone density. Fewer still have compared hours of sitting and its changes over 10 yr with changes in bone density and the number of new fractures that occurred. The Canadian Multicentre Osteoporosis Study obtained sitting hours from 5708 women and 2564 men aged 25 to 80+ yr and compared it with the spine, total hip (TH), and femoral neck (FN) bone density values. The average sitting at 7.4 h in men was associated with slightly lower adjusted femoral neck bone density; in women, sitting 6.7 h/d was associated with slightly lower adjusted FN and TH bone density. Ten-year follow-up data (now in about 5000 people) showed no relationship between the slightly longer sitting (an increase of 18% in men and 22% in women) and bone loss or new bone fractures. In this large country-wide population-based study, hours of sitting each day were not associated with 10-yr BMD loss in women or men nor did sitting more associate with new bone fractures. These data are reassuring; women and men who walk regularly and have some moderate-vigorous physical activity each day, despite more sitting, do not seem to be at greater risk for osteoporosis.


Assuntos
Osteoporose , Fraturas por Osteoporose , Adulto , Masculino , Humanos , Feminino , Densidade Óssea , Comportamento Sedentário , Canadá/epidemiologia , Osteoporose/diagnóstico por imagem , Osteoporose/epidemiologia , Fraturas por Osteoporose/epidemiologia , Colo do Fêmur/diagnóstico por imagem , Vértebras Lombares
4.
J Aging Phys Act ; 32(2): 151-162, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-37917970

RESUMO

Evidence is sparse on how community-based health-promoting programs can be culturally adapted for racially minoritized, immigrant older adult populations. Choose to Move (CTM) is an evidence-based health-promoting program that enhances physical activity and mobility and diminished social isolation and loneliness in older adults in British Columbia, Canada. However, racially minoritized older adults were not reached in initial offerings. We purposively sampled CTM delivery staff (n = 8) from three not-for-profit organizations, in Metro Vancouver, British Columbia, that serve Chinese older adults. We used semistructured interviews, ethnographic observations, and meeting minutes to understand delivery staff's perspectives on factors that influence CTM adaptations for Chinese older adults. Deductive framework analysis guided by an adaptation framework, Framework for Reporting Adaptations and Modifications-Enhanced, found three dominant cultural- and immigration-related factors influenced CTM adaptations for Chinese older adults: (a) prioritizations, (b) familiarity, and (c) literacy. Findings may influence future program development and delivery to meet the needs of racially minoritized older adult populations.


Assuntos
Solidão , Isolamento Social , Humanos , Idoso , Canadá , Colúmbia Britânica , Exercício Físico , China
5.
Occup Environ Med ; 80(12): 706-714, 2023 Nov 23.
Artigo em Inglês | MEDLINE | ID: mdl-37857488

RESUMO

Ionising radiation is a human carcinogen, but the evidence is less clear that exposure to low-dose ionising radiation (LDIR) increases the risk of adverse cardiovascular outcomes. We synthesised the literature of chronic occupational exposure to LDIR and cardiovascular disease, particularly for ischaemic heart disease (IHD).The literature search was conducted using three databases including studies published between 1990 and 2022. A quality assessment of the studies was completed using the Office of Health and Assessment and Translation Risk of Bias Rating Tool. We conducted meta-analyses for IHD mortality using random effects models using measures of excess relative risk per sievert (ERR/Sv) obtained from internal cohort comparisons, as well as with standardised mortality ratios (SMRs) from external cohort comparisons.We identified 2189 articles, and of these, 26 provided data on IHD and were retained. Most studies were classified as having a 'moderate' level of risk of bias. Fourteen and 10 studies reporting external radiation doses were included in meta-analyses using SMR and ERR/Sv, respectively. The meta-summary SMR was 0.81 (95% CI 0.74 to 0.89) with evidence of reduced risk but high heterogeneity across studies. For internal cohort measures, the summary ERR/Sv for a lagged exposure of 10 years was 0.10 (95% CI 0.01 to 0.20) with low heterogeneity. The subgroup analysis by lagged exposure time showed the strongest association were for the 15 and 20 years lag.Our findings suggest that occupational exposure to LDIR increases the risk IHD mortality and highlight the relevance of internal cohort comparisons.


Assuntos
Doenças Cardiovasculares , Isquemia Miocárdica , Doenças Profissionais , Exposição Ocupacional , Exposição à Radiação , Humanos , Isquemia Miocárdica/etiologia , Exposição Ocupacional/efeitos adversos , Radiação Ionizante , Risco , Doenças Profissionais/etiologia , Exposição à Radiação/efeitos adversos
6.
Campbell Syst Rev ; 19(4): e1357, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37867635

RESUMO

This is the protocol for a Campbell systematic review. The review will address the following research questions: (1) What are the effects of economic development interventions on the economic outcomes of people in humanitarian settings? What factors explain any observed variations in effect such as setting, programme design features or duration? (2) What are the effects of economic development interventions on the food security, nutrition, the psychosocial and mental health, and the physical health outcomes of populations in humanitarian settings? (3) What are the success factors and barriers that affect the implementation and effectiveness of economic development interventions on populations affected by humanitarian crisis?

7.
Heliyon ; 9(10): e20429, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37867857

RESUMO

Forest transition theory, as introduced by Alexander Mather, depicts forest recovery patterns often occurring in the wake of agricultural intensification and farmland abandonment. Since the forest transition theory was introduced, multiple pathways have been described in the scholarly literature to explain forest transition phases via varied socio-economic forces. This analysis of a set of 78 country-specific case studies published from 2019 to 2022 confirms social inequity in documented forest transitions; forest transition case studies from 2019 to 2022 were concentrated in highly developed countries. This review also substantiates the impact of agricultural land use changes in recent forest transitions. Four out of five case studies assessing pathways identified an economic development pathway for forest transitions. The effect of state interventions such as introducing incentives for reforestation in forest transitions reviewed was mixed; while almost one-third of forest transitions were attributed to state policies or laws, negative biodiversity impacts from forest plantations were documented. With respect to social justice, nearly a third of case studies included interviews with villagers or similar methodologies to capture social perceptions of forest transitions. Based on this review, governance and social equity forest transition benefits are critical issues for forest transition research.

8.
Data Brief ; 49: 109450, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37577738

RESUMO

Heating degree days (HDD) represent a concise measure of heating energy requirements used to inform decision making about the impact of climate change on heating energy demand. This data paper presents spatial datasets of heating degree days (HDD) for Canada for two thirty-year periods, 1951-1980 and 1981-2010, using daily temperature gauge observations over these time periods. Stations with fewer than nine missing days in a year and greater than nine years of data over each thirty-year period were included, resulting in 1339 and 1679 stations for the 1951-1980 and 1981-2010 periods respectively. Mean absolute error (MAE) of the spatial models ranged from 124.2 Celsius degree days (C-days) for the 1951-1980 model (2.4% of the surface mean) to 137.6 C-days for the 1981-2010 model (2.7%). This note presents maps illustrating cross validation errors at a set of representative stations. The grids are available at ∼2 km resolutions.

9.
JBMR Plus ; 7(8): e10761, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37614300

RESUMO

Women living with HIV (WLWH) may be at higher risk for osteoporosis and fragility fractures. However, limited prospective data describe long-term trajectories of bone mineral density (BMD) in WLWH versus women without HIV. Thus, in this prospective study, we aimed to compare 10-year change in areal BMD (aBMD) between WLWH (n = 49; 36.8 ± 8.8 years; 96% pre/perimenopausal) and HIV-negative women (population-based controls; n = 49; 41.9 ± 9.2 years; 80% pre/perimenopausal). In an exploratory analysis, we compared fracture history between WLWH and controls. Outcomes were lumbar spine (L1 to L4), total hip, and femoral neck aBMD at baseline and follow-up, which occurred at 13 and 10 years in WLWH and controls, respectively. We fit multivariable regression models to compare baseline and 10-year change in aBMD between groups, adjusting for osteoporosis risk factors. Within WLWH, we examined associations between aBMD and HIV-related factors, including combination antiretroviral therapy (cART) duration. WLWH were diagnosed 6.5 ± 3.7 years before baseline, 80% were on cART for 241 ± 142 weeks, and 49% had HIV plasma viral load <40 copies/mL. Before and after adjusting for osteoporosis risk factors, baseline and 10-year change in aBMD did not differ between WLWH and controls at any site. At baseline, more WLWH than controls reported a history of low-trauma fracture (30% versus 10%, p < 0.05) and major osteoporotic fracture (17% versus 4%, p < 0.05). During follow-up, the number of WLWH and controls with incident fragility fracture was not significantly different. Lifetime cART duration and tenofovir use were not associated with aBMD 10-year percent change. Higher CD4 count at baseline was positively associated with femoral neck aBMD 10-year percent change. Long-term aBMD change in this small WLWH cohort paralleled normal aging, with no evidence of influence from cART use; however, these results should be interpreted with caution given the small sample size. Larger cohort studies are needed to confirm these findings. © 2023 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.

10.
BMC Med ; 21(1): 269, 2023 07 24.
Artigo em Inglês | MEDLINE | ID: mdl-37488589

RESUMO

BACKGROUND: Chronic disease management (CDM) through sustained knowledge translation (KT) interventions ensures long-term, high-quality care. We assessed implementation of KT interventions for supporting CDM and their efficacy when sustained in older adults. METHODS: Design: Systematic review with meta-analysis engaging 17 knowledge users using integrated KT. ELIGIBILITY CRITERIA: Randomized controlled trials (RCTs) including adults (> 65 years old) with chronic disease(s), their caregivers, health and/or policy-decision makers receiving a KT intervention to carry out a CDM intervention for at least 12 months (versus other KT interventions or usual care). INFORMATION SOURCES: We searched MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials from each database's inception to March 2020. OUTCOME MEASURES: Sustainability, fidelity, adherence of KT interventions for CDM practice, quality of life (QOL) and quality of care (QOC). Data extraction, risk of bias (ROB) assessment: We screened, abstracted and appraised articles (Effective Practice and Organisation of Care ROB tool) independently and in duplicate. DATA SYNTHESIS: We performed both random-effects and fixed-effect meta-analyses and estimated mean differences (MDs) for continuous and odds ratios (ORs) for dichotomous data. RESULTS: We included 158 RCTs (973,074 participants [961,745 patients, 5540 caregivers, 5789 providers]) and 39 companion reports comprising 329 KT interventions, involving patients (43.2%), healthcare providers (20.7%) or both (10.9%). We identified 16 studies described as assessing sustainability in 8.1% interventions, 67 studies as assessing adherence in 35.6% interventions and 20 studies as assessing fidelity in 8.7% of the interventions. Most meta-analyses suggested that KT interventions improved QOL, but imprecisely (36 item Short-Form mental [SF-36 mental]: MD 1.11, 95% confidence interval [CI] [- 1.25, 3.47], 14 RCTs, 5876 participants, I2 = 96%; European QOL-5 dimensions: MD 0.01, 95% CI [- 0.01, 0.02], 15 RCTs, 6628 participants, I2 = 25%; St George's Respiratory Questionnaire: MD - 2.12, 95% CI [- 3.72, - 0.51] 44 12 RCTs, 2893 participants, I2 = 44%). KT interventions improved QOC (OR 1.55, 95% CI [1.29, 1.85], 12 RCTS, 5271 participants, I2 = 21%). CONCLUSIONS: KT intervention sustainability was infrequently defined and assessed. Sustained KT interventions have the potential to improve QOL and QOC in older adults with CDM. However, their overall efficacy remains uncertain and it varies by effect modifiers, including intervention type, chronic disease number, comorbidities, and participant age. SYSTEMATIC REVIEW REGISTRATION: PROSPERO CRD42018084810.


Assuntos
Pessoal de Saúde , Ciência Translacional Biomédica , Humanos , Idoso , Doença Crônica , Conhecimento , Gerenciamento Clínico
11.
Campbell Syst Rev ; 19(3): e1334, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37361554

RESUMO

This is the protocol for a Campbell systematic review. The main objective of the review is to answer the following questions: What is the impact of mechanisation on agriculture? What is the impact of mechanisation on women's economic empowerment? The study will review the impact of mechanisation on labour demand and supply, land and labour productivity, farmers' incomes, health and women's empowerment. All literature will be considered, including nonintervention studies and studies not reporting gender-disaggregated results.

12.
PLoS One ; 18(5): e0268164, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37146002

RESUMO

BACKGROUND: Choose to Move (CTM), an effective health-promoting intervention for older adults, was scaled-up across British Columbia, Canada. Adaptations that enable implementation at scale may lead to 'voltage drop'-diminished positive effects of the intervention. For CTM Phase 3 we assessed: i. implementation; ii. impact on physical activity, mobility, social isolation, loneliness and health-related quality of life (impact outcomes); iii. whether intervention effects were maintained; iv) voltage drop, compared with previous CTM phases. METHODS: We conducted a type 2 hybrid effectiveness-implementation pre-post study of CTM; older adult participants (n = 1012; mean age 72.9, SD = 6.3 years; 80.6% female) were recruited by community delivery partners. We assessed CTM implementation indicators and impact outcomes via survey at 0 (baseline), 3 (mid-intervention), 6 (end-intervention) and 18 (12-month follow-up) months. We fitted mixed-effects models to describe change in impact outcomes in younger (60-74 years) and older (≥ 75 years) participants. We quantified voltage drop as percent of effect size (change from baseline to 3- and 6-months) retained in Phase 3 compared with Phases 1-2. RESULTS: Adaptation did not compromise fidelity of CTM Phase 3 as program components were delivered as intended. PA increased during the first 3 months in younger (+1 days/week) and older (+0.9 days/week) participants (p<0.001), and was maintained at 6- and 18-months. In all participants, social isolation and loneliness decreased during the intervention, but increased during follow-up. Mobility improved during the intervention in younger participants only. Health-related quality of life according to EQ-5D-5L score did not change significantly in younger or older participants. However, EQ-5D-5L visual analog scale score increased during the intervention in younger participants (p<0.001), and this increase was maintained during follow-up. Across all outcomes, the median difference in effect size, or voltage drop, between Phase 3 and Phases 1-2 was 52.6%. However, declines in social isolation were almost two times greater in Phase 3, compared with Phases 1-2. CONCLUSION: Benefits of health-promoting interventions-like CTM-can be retained when implemented at broad scale. Diminished social isolation in Phase 3 reflects how CTM was adapted to enhance opportunities for older adults to socially connect. Thus, although intervention effects may be reduced at scale-up, voltage drop is not inevitable.


Assuntos
Qualidade de Vida , Isolamento Social , Humanos , Feminino , Idoso , Masculino , Solidão , Promoção da Saúde , Colúmbia Britânica
13.
BMJ Open ; 13(2): e067771, 2023 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-36792322

RESUMO

OBJECTIVES: To chart the global literature on gender equity in academic health research. DESIGN: Scoping review. PARTICIPANTS: Quantitative studies were eligible if they examined gender equity within academic institutions including health researchers. PRIMARY AND SECONDARY OUTCOME MEASURES: Outcomes related to equity across gender and other social identities in academia: (1) faculty workforce: representation of all genders in university/faculty departments, academic rank or position and salary; (2) service: teaching obligations and administrative/non-teaching activities; (3) recruitment and hiring data: number of applicants by gender, interviews and new hires for various rank; (4) promotion: opportunities for promotion and time to progress through academic ranks; (5) academic leadership: type of leadership positions, opportunities for leadership promotion or training, opportunities to supervise/mentor and support for leadership bids; (6) scholarly output or productivity: number/type of publications and presentations, position of authorship, number/value of grants or awards and intellectual property ownership; (7) contextual factors of universities; (8) infrastructure; (9) knowledge and technology translation activities; (10) availability of maternity/paternity/parental/family leave; (11) collaboration activities/opportunities for collaboration; (12) qualitative considerations: perceptions around promotion, finances and support. RESULTS: Literature search yielded 94 798 citations; 4753 full-text articles were screened, and 562 studies were included. Most studies originated from North America (462/562, 82.2%). Few studies (27/562, 4.8%) reported race and fewer reported sex/gender (which were used interchangeably in most studies) other than male/female (11/562, 2.0%). Only one study provided data on religion. No other PROGRESS-PLUS variables were reported. A total of 2996 outcomes were reported, with most studies examining academic output (371/562, 66.0%). CONCLUSIONS: Reviewed literature suggest a lack in analytic approaches that consider genders beyond the binary categories of man and woman, additional social identities (race, religion, social capital and disability) and an intersectionality lens examining the interconnection of multiple social identities in understanding discrimination and disadvantage. All of these are necessary to tailor strategies that promote gender equity. TRIAL REGISTRATION NUMBER: Open Science Framework: https://osf.io/8wk7e/.


Assuntos
Docentes , Equidade de Gênero , Gravidez , Humanos , Masculino , Feminino , Liderança , Salários e Benefícios , Recursos Humanos , Docentes de Medicina
14.
Heliyon ; 9(2): e13254, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36761824

RESUMO

Replacement of fossil fuels with bioenergy, often in concert with carbon capture and storage, plays an important role in published low-emission pathways from the Intergovernmental Panel on Climate Change (IPCC) and other agencies. National and regional net-zero greenhouse gas emission commitments have caused a dramatic increase in forest biomass consumption globally, and the rise has been accompanied by debates in the scholarly literature and in society at large about the ecological and climate change impacts of forest biomass. This paper presents a quantitative analysis of media headlines about forest bioenergy published in 75 Canadian newspapers from 2010 to 2020. Using a lexicon and rules-based sentiment analysis tool, we explore negative and positive media headlines about forest biomass. Despite our finding that Canadian headlines about forest bioenergy were twice as likely to be positive as negative, media items document reversals away from forest biomass-generated domestic electricity. Our analysis found that increases in electricity costs following the introduction of forest biomass as a fuel type for Canadian electricity generation was a primary cause of these reversals. Headlines also critiqued the expanded production of wood pellets, citing forest ecological impacts and the debate about the net carbon impacts of forest biomass-generated energy. Safety issues, including stories about workplace injuries, and pellet plant fires, and economic issues, such as fiber supply and mill closures, were also featured. This research contributes a social science lens to understand perceptions over time about forest biomass for heat and power.

15.
Surg Open Sci ; 11: 83-87, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36589700

RESUMO

Background: Palpable ductal carcinoma in-situ (pDCIS) is a subset of DCIS presenting with a clinical mass. We hypothesized pDCIS would have more aggressive clinical and pathological features, and higher rates of recurrence and upgrade to invasive disease compared to screen-detected DCIS. Materials and methods: We performed a retrospective analysis of female patients (age 28-76) with DCIS on core-needle biopsy. pDCIS patients had a physician documented palpable mass prior to initial biopsy. Descriptive statistics were performed to compare groups. Results: This study included 83 patients, 26 had pDCIS and 57 had screen-detected DCIS. Mean duration of follow-up was 49.4 months. pDCIS patients had significantly larger lesions (p = 0.03) which were more frequently biopsied via ultrasound (p = 0.002). In multivariate analysis, pDCIS was associated with ultrasound guided core needle biopsy, size of DCIS >2 cm, and comedo pattern (p = 0.001, p = 0.007 and p = 0.022, respectively). 7.7 % of pDCIS cases versus 3.5 % of screen-detected cases were upgraded to invasive cancer (p = 0.59). There was no difference in local recurrence (p = 0.55) between groups. Neither group experienced regional or distant recurrence. Conclusions: pDCIS was associated with some aggressive pathologic and clinical features and was more frequently diagnosed by ultrasound guided core-needle biopsy than screen-detected DCIS. However, there was no significant difference in rate of recurrence or upgrade to invasive disease between groups. Key message: Although pDCIS was associated with some aggressive pathologic and clinical features, there was no significant difference in rate of recurrence or upgrade to invasive disease compared to screen-detected DCIS.

16.
Chest ; 163(6): 1410-1424, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36574926

RESUMO

BACKGROUND: Autonomy-supportive health environments can assist patients in achieving behavior change and can influence adherence positively. Telerehabilitation may increase access to rehabilitation services, but creating an autonomy-supportive environment may be challenging. RESEARCH QUESTION: To what degree does telerehabilitation provide an autonomy-supportive environment? What is the patient experience of an 8-week telerehabilitation program? STUDY DESIGN AND METHODS: Individuals undertaking telerehabilitation or center-based pulmonary rehabilitation within a larger randomized controlled equivalence trial completed the Health Care Climate Questionnaire (HCCQ; short form) to assess perceived autonomy support. Telerehabilitation participants were invited 1:1 to undertake semistructured interviews. Interviews were transcribed verbatim and coded thematically to identify major themes and subthemes. RESULTS: One hundred thirty-six participants (n = 69 telerehabilitation) completed the HCCQ and 30 telerehabilitation participants (42%) undertook interviews. HCCQ summary scores indicated that participants strongly agreed that the telerehabilitation environment was autonomy supportive, which was similar to center-based participants (HCCQ summary score, P = .6; individual HCCQ items, P ≥ .3). Telerehabilitation interview data supported quantitative findings identifying five major themes, with subthemes, as follows: (1) making it easier to participate in pulmonary rehabilitation, because telerehabilitation was convenient, saved time and money, and offered flexibility; (2) receiving support in a variety of ways, including opportunities for peer support and receiving an individualized program guided by expert staff; (3) internal and external motivation to exercise as a consequence of being in a supervised group, seeing results for effort, and being inspired by others; (4) achieving success through provision of equipment and processes to prepare and support operation of equipment and technology; and (5) after the rehabilitation program, continuing to exercise, but dealing with feelings of loss. INTERPRETATION: Telerehabilitation was perceived as an autonomy-supportive environment, in part by making it easier to undertake pulmonary rehabilitation. Support for behavior change, understanding, and motivation were derived from clinicians and patient-peers. The extent to which autonomy support translates into ongoing self-management and behavior change is not clear. TRIAL REGISTRY: Australian and New Zealand Clinical Trials Registry; No.: ACTRN12616000360415; URL: https://anzctr.org.au/.


Assuntos
Telerreabilitação , Humanos , Telerreabilitação/métodos , Austrália , Exercício Físico , Atenção à Saúde , Motivação
18.
Curr For Rep ; 8(3): 257-276, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36217365

RESUMO

Purpose of Review: Indigenous perspectives have often been overlooked in fire management in North America. With a focus on the boreal region of North America, this paper provides a review of the existing literature documenting Indigenous voices and the historical relationship of Indigenous peoples in northern North America to fire and landscapes that burn. Recent Findings: Early research on the topic explored how Indigenous people used fire in the boreal forest, with most research coming out of case studies in northern Alberta. Emerging research in the last two decades has broadened the geographic focus to include case studies in Alaska, Ontario, Labrador, and other regions in North America. This broadening of focus has shown that the diversity of Indigenous peoples in North America is reflected in a diversity of relationships to fire and landscapes that burn. Of note is an emerging interest in Indigenous fire knowledge in the wake of settler colonialism. Summary: Indigenous peoples in the boreal forest have applied fire on their landscapes to fulfill numerous objectives for thousands of years. More than a tool, Indigenous peoples in the boreal view fire as an agent, capable of movement, destruction and creation, acting on the landscape to create order, within a living, connected environment. Unfortunately, restrictions on the application of Indigenous fire knowledge and practice initiated during early colonial times remains a contemporary challenge as well. Supplementary Information: The online version contains supplementary material available at 10.1007/s40725-022-00168-9.

19.
JAMA Netw Open ; 5(9): e2232787, 2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-36136330

RESUMO

Importance: National Comprehensive Cancer Network guidelines currently recommend germline testing for high-risk genes in selected patients with breast cancer. The clinical utility of recommending testing all patients with breast cancer with multigene panels is currently under consideration. Objective: To examine the implications of universal testing of patients with breast cancer with respect to clinical decision-making. Design, Setting, and Participants: Patients from a previously reported cohort were assessed as in-criteria or out-of-criteria according to the 2017 guidelines and underwent testing with a multigene germline panel between 2017 to 2018. Patients were women and men aged 18 to 90 years, with a new and/or previous diagnosis of breast cancer who had not undergone either single or multigene testing. Clinicians from 20 community and academic sites documented patient clinical information and changes to clinical recommendations made according to test findings. Association between prevalence of pathogenic or likely pathogenic germline variants and previously unreported clinical features, including scores generated by the BRCAPRO statistical model, was determined. Data were analyzed from April 2020 to May 2022. Exposure: New and/or previous diagnosis of breast cancer. Main Outcomes and Measures: Disease management recommendations that were changed as a result of genetic testing results are reported. Results: Clinicians were asked to assess changes to clinical management as a result of germline genetic testing for 952 patients. Informative clinician-reported recommendations were provided for 939 (467 in-criteria and 472 out-of-criteria) of the patients with breast cancer (936 [99.7%] female; 702 [74.8%] White; mean [SD] age at initial diagnosis, 57.6 [11.5] years). One or more changes were reported for 31 of 37 (83.8%) in-criteria patients and 23 of 34 (67.6%) out-of-criteria patients with a pathogenic or likely pathogenic variant. Recommendations were changed as a result of testing results for 14 of 22 (63.6%) out-of-criteria patients who had a variant in a breast cancer predisposition gene. Clinicians considered testing beneficial for two-thirds of patients with pathogenic or likely pathogenic variants and for one-third of patients with either negative results or variants of uncertain significance. There was no difference in variant rate between patients meeting the BRCAPRO threshold (≥10%) and those who did not (P = .86, Fisher exact test). No changes to clinical recommendations were made for most patients with negative results (345 of 349 patients [98.9%]) or variants of uncertain significance (492 of 509 patients [96.7%]). Conclusions and Relevance: In this cohort study, germline genetic testing was used by clinicians to direct treatment for most out-of-criteria patients with breast cancer with pathogenic or likely pathogenic germline variants, including those with moderate-risk variants. Universal germline testing informs clinical decision-making and provides access to targeted treatments and clinical trials for all patients with breast cancer.


Assuntos
Neoplasias da Mama , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/genética , Neoplasias da Mama/patologia , Estudos de Coortes , Feminino , Predisposição Genética para Doença , Testes Genéticos/métodos , Células Germinativas/patologia , Humanos , Masculino
20.
Can J Diabetes ; 46(6): 628-639.e1, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35779989

RESUMO

The prevalence of gestational diabetes mellitus (GDM) is dramatically higher in Indigenous compared with non-Indigenous populations in Canada. In this scoping review, we synthesize the existing literature regarding GDM among Indigenous peoples in Canada, including social and structural determinants that contribute to its higher prevalence in this population. Seven themes related to GDM in Indigenous populations emerged from a synthesis of the 44 included articles. The themes were GDM prevalence and trends; risk factors; screening; diagnosis and treatment; maternal outcomes; child outcomes; systemic barriers; and Indigenous perceptions, concerns and health behaviours. The findings from this review suggest culturally appropriate health care and improved screening practices may help to mitigate the high prevalence and poor health outcomes associated with GDM in Indigenous communities across Canada. More community-driven, participatory research that includes the social determinants of health and a culturally safe lens is required to assess the effects and reduce the impact of GDM in this population.


Assuntos
Diabetes Gestacional , Canadá/epidemiologia , Criança , Atenção à Saúde , Diabetes Gestacional/epidemiologia , Feminino , Humanos , Povos Indígenas , Programas de Rastreamento , Gravidez
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