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BACKGROUND: In 2021, the World Health Organization (WHO) launched the Global Breast Cancer Initiative (GBCI) with the aim of strategically guiding and coordinating efforts to reduce breast cancer mortality in low- and middle-income countries (LMICs). At the country level, GBCI requires adaptation to local contexts based on a systematic assessment of barriers faced by breast cancer patients and the health system's capacity. This requires engaging stakeholders with civil society organizations being key. METHOD: During the 7th Southeast Asia Breast Cancer Symposium (SEABCS) held in Hue, Vietnam, breast cancer clinicians, policy makers, patients, advocates, and caregivers were invited to participate in a workshop to discuss the role civil society organizations will play in the implementation of GBCI. The workshop objective was to identify the needs of CSOs to effectively support the domestic implementation of GBCI principles and strategies. RESULT: Twenty-two people registered for the workshop, with eight civil society organizations represented by one or more members. Participants were assigned to three groups and were asked to describe; (a) the ways in which civil society could use the GBCI framework document, advocate for its implementation at the country level, and support the implementation of recommended interventions; and (b) what would be needed for civil society to use, advocate for, or implement GBCI. CONCLUSION: This report outlines the main discussion points, the roles that civil society can play in countries' implementation efforts, and the resources needed so they can efficiently support their governments in their implementation strategy. By including civil society as a key element of breast cancer control, countries in the region and beyond can accelerate the domestic implementation of the GBCI principles and strategies, making significant progress in breast cancer control and improving the lives of those affected by the disease.
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Neoplasias de la Mama , Humanos , Neoplasias de la Mama/prevención & control , Femenino , Asia Sudoriental/epidemiología , Salud Global , Países en Desarrollo , Organización Mundial de la SaludRESUMEN
People with spinal cord injury (SCI) are at greater risk of developing obesity and related co-morbidities than those without SCI. The objectives of this systematic review were to examine the effectiveness of weight management interventions for people with SCI and to synthesize the experiences of people involved with SCI weight management (e.g., SCI healthcare professionals and caregivers). Five databases were searched (up to July 31, 2023) and 5,491 potentially eligible articles were identified. Following screening, 22 articles were included, comprising 562 adults. There was considerable heterogeneity in study design and weight loss interventions included behavioral nutritional and exercise education sessions, recalling food diaries, exercise interventions, and pharmaceuticals. The mean percentage change of the pooled body mass data equated to -4.0 ± 2.3%, with a range from -0.5 to -7.6%. In addition, 38% of the individuals with SCI who completed a weight loss intervention (N = 262) had a ≥5% reduction in body weight. Collectively, although on average the included interventions led to moderate weight loss, the finding that just over a third of individuals achieved clinically meaningful 5% weight loss suggests that available interventions for this population may need to be improved.
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Obesidad , Traumatismos de la Médula Espinal , Pérdida de Peso , Humanos , Traumatismos de la Médula Espinal/terapia , Traumatismos de la Médula Espinal/complicaciones , Obesidad/terapia , Programas de Reducción de Peso/métodos , Ejercicio FísicoRESUMEN
Partial heart transplantation is a new approach to deliver growing heart valve implants. Partial heart transplants differ from heart transplants because only the part of the heart containing the necessary heart valve is transplanted. This allows partial heart transplants to grow, similar to the valves in heart transplants. However, the transplant biology of partial heart transplantation remains unexplored. This is a critical barrier to progress of the field. Without knowledge about the specific transplant biology of partial heart transplantation, children with partial heart transplants are empirically treated like children with heart transplants because the valves in heart transplants are known to grow. In order to progress the field, an animal model for partial heart transplantation is necessary. Here, we contribute our surgical protocol for partial heart transplantation in growing piglets. All aspects of partial heart transplantation, including the donor procedure, the recipient procedure, and recipient perioperative care are described in detail. There are important nuances in the conduct of virtually all aspects of open heart surgery that differs in piglets from humans. Our surgical protocol, which is based on our experience with 34 piglets, will allow other investigators to leverage our experience to seek fundamental knowledge about the nature of partial heart transplants. This is significant because the partial heart transplant model in piglets is complex and very resource intensive.
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OBJECTIVE: To characterize patterns in the geospatial distribution of pre- and postnatally diagnosed congenital heart disease (CHD) across 6 surgical centers. STUDY DESIGN: A retrospective, multicenter case series from the Fetal Heart Society identified patients at 6 centers from 2012 through 2016 with prenatally (PrND) or postnatally (PoND) diagnosed hypoplastic left heart syndrome (HLHS) or d-transposition of the great arteries (TGA). Geospatial analysis for clustering was done by the average nearest neighbor (ANN) tool or optimized hot spot tool, depending on spatial unit and data type. Both point location and county case rate per 10â000 live births were assessed for geographic clustering or dispersion. RESULTS: Of the 453 CHD cases, 26% were PoND (n = 117), and 74% were PrND (n = 336). PrND cases, in all but one center, displayed significant geographic clustering by the ANN. Conversely, PoND cases tended toward geographic dispersion. Dispersion of PoND HLHS occurred in 2 centers (ANN = 1.59, P < .001; and 1.47, P = .016), and PoND TGA occurred in 2 centers (ANN = 1.22, P < .05; and ANN = 1.73, P < .001). Hot spot analysis of all CHD cases (TGA and HLHS combined) revealed clustering near areas of high population density and the tertiary surgical center. Hot spot analysis of county-level case rate, accounting for population density, found variable clustering patterns. CONCLUSION: Geographic dispersion among postnatally detected CHD highlights the need for a wider reach of prenatal cardiac diagnosis tailored to the specific needs of a community. Geospatial analysis can support centers in improving the equitable delivery of prenatal care.
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Rising cancer survival rates in low- and middle-income countries (LMICs) necessitate a paradigm shift to holistic, patient-driven care, focusing on meaningful outcomes aligned with individual values. Data, co-creation, continuous improvement, and collaboration are key. By prioritizing patient-defined metrics and patient empowerment, LMICs can transform cancer care, fostering sustained well-being beyond disease control.
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Países en Desarrollo , Neoplasias , Atención Dirigida al Paciente , Humanos , Neoplasias/terapia , RentaRESUMEN
Domestic swine (Sus scrofa domesticus) are important translational models for cardiovascular transplant studies. This can be attributed to the anatomic and physiologic similarities of their cardiovascular system to humans. Transplant studies frequently employ clinically relevant immunosuppression regimens to prevent organ rejection postoperatively. Immunosuppression can lead to opportunistic infection, including presentations that are novel or poorly described in immunocompetent hosts. In this study, we describe the first case of Mycoplasma hyorhinis-induced endocarditis affecting the pulmonary valve in a juvenile, immunosuppressed pig following a partial heart transplantation procedure. Clinical signs of infection began at 15 d postoperation, were consistent with a variety of infectious agents, including Mycoplasma hyorhinis, and included lethargy, respiratory signs, and elevated white blood cell counts. By 28 d post procedure, lameness and soft tissue swelling around the left tarsus developed. Joint fluid obtained by arthrocentesis was PCR positive for Mycoplasma hyorhinis and negative for other tested pathogens. Despite antimicrobial treatment, the transplanted pulmonary valve developed leaflet thickening, stenosis, and insufficiency starting at 30 d after the procedure. At 86 d posttransplantation, the pig reached experimental endpoints and was humanely euthanized for necropsy and histopathology. The pulmonary valve had numerous dark red vegetative expansions of all 3 leaflets. Postmortem testing of a vegetative lesion was positive for Mycoplasma hyorhinis, confirming the etiologic agent responsible for endocarditis. Mycoplasma hyorhinis-induced endocarditis of an orthotopic transplanted pulmonary valve has yet to be described in swine. This case report demonstrates that infections following immunosuppression may present with novel or undercharacterized clinical signs.
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INTRODUCTION: Restricted ankle dorsiflexion is common after lower limb injury. The aim of this pilot study was to investigate the effect of passive ankle joint mobilization and calf muscle massage on ankle dorsiflexion range of motion in adults with residual restricted dorsiflexion. The secondary aim was to assess the methodology of the pilot study to inform a larger clinical trial. METHOD: The study design was a randomized crossover trial with assessor blinding. Twenty-five healthy participants with a history of lower limb injury were included in the study. Ankle joint mobilization and calf muscle massage were applied for 5 min in a random order, one to two weeks apart. Ankle dorsiflexion was measured by using the weight-bearing lunge pre- and post-intervention (cm). Paired t-tests were used to analyze the effect of the manual therapy interventions on restricted ankles. A minimal detectable difference 95% (MMD95) was calculated. The pilot study was analyzed for suitability of inclusion criteria, blinding of assessors and the manual therapist, and the washout period. RESULTS: A significant increase in dorsiflexion was demonstrated for ankle joint mobilization (change score = 0.51 ± 0.76, p = 0.003) and calf muscle soft tissue massage (change score = 0.91 ± 1.07, p < 0.001). There was no difference in change scores between manual therapy techniques (mobilization 0.51 ± 0.76, massage 0.91 ± 1.07, p = 0.12). Evaluation of the pilot study revealed limitations to be modified in future studies. CONCLUSION: These preliminary data indicate ankle joint mobilization and calf muscle soft tissue massage had similar effects on increasing ankle dorsiflexion range of motion in ankles with residual dorsiflexion restriction.
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Tobillo , Manipulaciones Musculoesqueléticas , Adulto , Humanos , Estudios Cruzados , Proyectos Piloto , Rango del Movimiento ArticularRESUMEN
INTRODUCTION: In rural areas, work-integrated learning in the form of health student placements has several potential benefits, including contributing to student learning, enhancing rural health service capacity and attracting future rural health workforce. Understanding what constitutes a high-quality rural placement experience is important for enhancing these outcomes. There is no current standardised definition of quality in the context of rural health placements, nor is there understanding of how this can be achieved across different rural contexts. This study is guided by one broad research question: what do university staff believe are the determinants of high-quality health professions student placements in regional, rural and remote Australia? METHODS AND ANALYSIS: This study will adopt a convergent mixed-method design with two components. Component A will use explanatory sequential mixed methods. The first phase of component A will use a survey to explore determinants that contribute to the development of high-quality health student placements from the perspective of university staff who are not employed in University Departments of Rural Health and are involved in the delivery of health student education. The second phase will use semistructured interviews with the same stakeholder group (non-University Department of Rural Health university staff) to identify the determinants of high-quality health student placements. Component B will use a case study Employing COnceptUal schema for policy and Translation Engagement in Research mind mapping method to capture determinants that contribute to the development of high-quality health student placements from the perspective of University Department of Rural Health university staff. ETHICS AND DISSEMINATION: The University of Melbourne Human Ethics Committee approved the study (2022-23201-33373-5). Following this, seven other Australian university human research ethics committees provided external approval to conduct the study. The results of the study will be presented in several peer-review publications and summary reports to key stakeholder groups.
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Estudiantes del Área de la Salud , Humanos , Universidades , Australia , Proyectos de Investigación , Empleos en SaludRESUMEN
OBJECTIVE: To evaluate the effectiveness of inpatient medical ward exercise on physical and health outcomes in adults compared with usual care. DATA SOURCES: Medline, CINAHL and EMBASE were searched from inception to 20 April 2023. REVIEW METHODS: Randomised-controlled trials in English that reported physical and health outcomes of adults who received an exercise intervention on an acute medical ward were included. Two reviewers independently extracted data. Methodological quality was assessed using the PEDro and TESTEX scales. The GRADE rating assessed the quality of evidence to evaluate the certainty of effect. Meta-analyses were performed where possible. RESULTS: Thirteen studies were included, with 1273 unique participants (mean [SD] age, 75.5 [11] years), which compared exercise intervention with usual care. Low quality evidence demonstrated a significant improvement in aerobic capacity ([MD], 1.39â m [95% CI, 0.23, 2.55], p = 0.02) and maximum isometric strength ([MD], 2.3â kg [95% CI, 2.2, 2.4], p < 0.001) for the exercise intervention compared with usual care. Low quality evidence demonstrated no difference for in-hospital falls count ([OR], 1.93 [95% CI, 0.61, 6.12] p = 0.27) or mortality ([OR], 0.77 [95% CI, 0.48, 1.23], p = 0.27). Moderate quality evidence demonstrated no difference for length of stay ([MD], -0.10 days [95% CI, -0.31, 0.11] p = 0.36). CONCLUSION: Exercise prescribed during an acute medical ward stay improves aerobic capacity and maximum isometric strength but may not reduce length of stay, in-hospital falls or mortality.
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Terapia por Ejercicio , Anciano , Humanos , Terapia por Ejercicio/métodos , Hospitalización , Ensayos Clínicos Controlados Aleatorios como Asunto , Persona de Mediana Edad , Anciano de 80 o más AñosRESUMEN
PURPOSE: Exercise-based falls-prevention programs are cost-effective population-based approaches to reduce the risk of falling for older adults. The aim was to evaluate the short-term and long-term efficacy of three existing falls-prevention programs. METHODS: A non-randomized study design was used to compare the immediate-post and long-term physical outcome measures for three falls prevention programs; one high-level land-based program, one low-level land-based program and a water-based Ai Chi program. Timed-up-and-go (TUG), five-times sit-to-stand (5xSTS), six-minute walk test (6MWT) and six-meter walk test were assessed at baseline, post-program, and at six-months follow-up. Linear mixed models were used to analyze between- and within- group differences, with the high-level land-based program used as the comparator. RESULTS: Thirty-two participants completed post-program assessment and 26 returned for follow-up. There was a difference in the age (years) of participants between programs (p = 0.049). The intercept for TUG and six-meter walk test time was 47.70% (23.37, 76.83) and 32.31s (10.52, 58.41), slower for the low-level group and 40.49% (17.35, 69.89) and 36.34s (12.75, 64.87), slower for the Ai Chi group (p < 0.01), compared with the high-level group. Mean time taken to complete the TUG was less both immediately post-program and at 6-month follow-up (p = 0.05). Walking speed for the six-meter walk test was only faster at six-months (p < 0.05). The 5xSTS duration was significantly reduced only at post-intervention (p < 0.05). CONCLUSION: These results indicate land-based and water-based falls-prevention programs improve physical outcome measures associated with falls-risk and many improvements are maintained for six months after the completion of the program. (Retrospective trial registration: ACTRN1262300119069).
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Ejercicio Físico , Equilibrio Postural , Anciano , Humanos , Terapia por Ejercicio/métodos , Estudios Retrospectivos , AguaRESUMEN
ASCO is a global professional society representing more than 50,000 physicians, other health care professionals, and advocates in over 100 countries specializing in cancer treatment, diagnosis, prevention, and advocacy. ASCO strives, through research, education, and promotion of the highest quality of patient care, to create a world where cancer is prevented or cured, and every survivor is healthy. In this pursuit, health equity remains the guiding institutional principle that applies to all its activities across the cancer care continuum. This ASCO policy statement emphasizes the urgent need for global equity in clinical trials, aiming to enhance access and representation in cancer research as it not only improves cancer outcomes but also upholds principles of fairness and justice in health care.
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Neoplasias , Humanos , Atención a la Salud , Neoplasias/terapia , Neoplasias/prevención & control , Políticas , Ensayos Clínicos como AsuntoRESUMEN
Many factors affect patient outcome after congenital heart surgery, including the complexity of the heart disease, pre-operative status, patient specific factors (prematurity, nutritional status and/or presence of comorbid conditions or genetic syndromes), and post-operative residual lesions. The Residual Lesion Score is a novel tool for assessing whether specific residual cardiac lesions after surgery have a measurable impact on outcome. The goal is to understand which residual lesions can be tolerated and which should be addressed prior to leaving the operating room. The Residual Lesion Score study is a large multicentre prospective study designed to evaluate the association of Residual Lesion Score to outcomes in infants undergoing surgery for CHD. This Pediatric Heart Network and National Heart, Lung, and Blood Institute-funded study prospectively enrolled 1,149 infants undergoing 5 different congenital cardiac surgical repairs at 17 surgical centres. Given the contribution of echocardiographic measurements in assigning the Residual Lesion Score, the Residual Lesion Score study made use of a centralised core lab in addition to site review of all data. The data collection plan was designed with the added goal of collecting image quality information in a way that would permit us to improve our understanding of the reproducibility, variability, and feasibility of the echocardiographic measurements being made. There were significant challenges along the way, including the coordination, de-identification, storage, and interpretation of very large quantities of imaging data. This necessitated the development of new infrastructure and technology, as well as use of novel statistical methods. The study was successfully completed, but the size and complexity of the population being studied and the data being extracted required more technologic and human resources than expected which impacted the length and cost of conducting the study. This paper outlines the process of designing and executing this complex protocol, some of the barriers to implementation and lessons to be considered in the design of future studies.
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Ecocardiografía , Corazón , Lactante , Humanos , Niño , Estudios Prospectivos , Reproducibilidad de los Resultados , Recolección de DatosRESUMEN
Cardiac rehabilitation (CR) is an integral component of cardiovascular care, which reduces morbidity and mortality, and improves quality of life. Largely as a result of Canada's colonial history, Indigenous communities face higher rates of cardiovascular morbidity and mortality. Indigenous Peoples in Canada have a unique cultural, historical, and geographic context that limits access to high-quality cardiovascular care, including CR, which has traditionally been delivered in an urban, hospital-based setting. Culturally adapted, holistic exercise and diet programs and CR programs have been successful in Canada, Australia, and New Zealand, demonstrating acceptability to the community, safety, and improvements in cardiovascular risk factors. Key components of a successful culturally adapted CR program include program leadership and development by Indigenous community members and key partners, cultural sensitivity training for health care providers and financial and geographic accessibility. Encouragement of traditional practices, including healthy traditional dietary practices, and recognizing land-based activities as exercise have also proved important in the successful delivery of CR in Indigenous communities. This review summarizes the current evidence for culturally adapted CR programming for Indigenous patients, including strategies to engage communities in education on cardiovascular risk-factor optimization and to promote guideline-based exercise and diet through an Indigenous lens.
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Importance: Governments and others continue to use financial incentives to influence citizen health behaviors like physical activity. However, when delivered on a population scale they can be prohibitively costly, suggesting more sustainable models are needed. Objectives: To evaluate the association of incomplete financial incentive withdrawal ("schedule thinning") with physical activity after more than a year of incentive intervention and to explore whether participant characteristics (eg, app engagement and physical activity) are associated with withdrawal outcomes. Design, Setting, and Participants: This case-control study with a pre-post quasi-experimental design included users of a government-funded health app focused on financial incentives. Eligible participants were residents in 3 Canadian provinces over 25 weeks in 2018 and 2019. Data were analyzed from July 2021 to December 2022. Exposure: Due to fiscal constraints, financial incentives for daily physical activity goals were withdrawn in Ontario in December 2018 (case)-representing a 90% reduction in incentive earnings-but not in British Columbia or Newfoundland and Labrador (controls). Main Outcome and Measures: The primary outcome was objectively assessed weekly mean daily step count. Linear regression models were used to compare pre-post changes in daily step counts between provinces (a difference-in-differences approach). Separate models were developed to examine factors associated with changes in daily step count (eg, app engagement and physical activity). Clinically meaningful initial effect sizes were previously reported (approximately 900 steps/d overall and 1800 steps/d among the physically inactive). Results: In total there were 584â¯760 study participants (mean [SD] age, 34.3 [15.5] years; 220â¯388 women [63.5%]), including 438â¯731 from Ontario, 124â¯101 from British Columbia, and 21â¯928 from Newfoundland and Labrador. Significant physical activity declines were observed when comparing pre-post changes in Ontario to British Columbia (-198 steps/d; 95% CI, -224 to -172 steps/d) and Newfoundland and Labrador (-274 steps/d; 95% CI, -323 to -225 steps/d). The decrease was most pronounced for highly engaged Ontario users (-328 steps/d; 95% CI, -343 to -313 steps/d). Among physically inactive Ontario users, physical activity did not decline following withdrawal (107 steps/d; 95% CI, 90 to 124 steps/d). Conclusions and Relevance: In this case-control study of incomplete financial incentive withdrawal, statistically significant daily step count reductions were observed in Ontario; however, these declines were modest and not clinically meaningful. Amidst substantial program savings, the physical activity reductions observed here may be acceptable to decision-makers working within finite budgets.
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Ejercicio Físico , Motivación , Humanos , Femenino , Adulto , Estudios de Casos y Controles , Conductas Relacionadas con la Salud , OntarioAsunto(s)
Neoplasias , Femenino , Humanos , Neoplasias/epidemiología , Neoplasias/terapia , Política de SaludRESUMEN
BACKGROUND: The percentage of cells staining positive for Ki67 is sometimes used for decision-making in patients with early invasive breast cancer (IBC). However, there is uncertainty regarding the most appropriate Ki67 cut points and the influence of interlaboratory measurement variability. We examined the relationship between breast cancer mortality and Ki67 both before and after accounting for interlaboratory variability and 8 patient and tumor characteristics. METHODS: A multicenter cohort study of women with early IBC diagnosed during 2009-2016 in more than 20 NHS hospitals in England and followed until December 31, 2020. RESULTS: Ki67 was strongly prognostic of breast cancer mortality in 8212 women with estrogen receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative early IBC (Ptrend < .001). This relationship remained strong after adjustment for patient and tumor characteristics (Ptrend < .001). Standardization for interlaboratory variability did little to alter these results. For women with Ki67 scores of 0%-5%, 6%-10%, 11%-19%, and 20%-29% the corresponding 8-year adjusted cumulative breast cancer mortality risks were 3.3% (95% confidence interval [CI] = 2.8% to 4.0%), 3.7% (95% CI = 3.0% to 4.4%), 3.4% (95% CI = 2.8% to 4.1%), and 3.4% (95% CI = 2.8% to 4.1%), whereas for women with Ki67 scores of 30%-39% and 40%-100%, these risks were higher, at 5.1% (95% CI = 4.3% to 6.2%) and 7.7% (95% CI = 6.6% to 9.1) (Ptrend < .001). Similar results were obtained when the adjusted analysis was repeated with omission of pathological information about tumor size and nodal involvement, which would not be available preoperatively for patients being considered for neoadjuvant therapy. CONCLUSION: Our findings confirm the prognostic value of Ki67 scores of 30% or more in women with ER-positive, HER2-negative early IBC, irrespective of interlaboratory variability. These results also suggest that Ki67 may be useful to aid decision-making in the neoadjuvant setting.