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1.
J Toxicol Environ Health B Crit Rev ; 27(5-6): 189-211, 2024 Aug 17.
Artículo en Inglés | MEDLINE | ID: mdl-38743482

RESUMEN

Globally, national regulatory authorities are both responsible and accountable for health and environmental decisions related to diverse products and risk decision contexts. These authorities provided regulatory oversight and expedited market authorizations of vaccines and other therapeutic products during the COVID-19 pandemic. Regulatory decisions regarding such products and situations depend upon well-established risk assessment and management steps. The underlying processes supporting such decisions were outlined in frameworks describing the complex interactions between factors including risk assessment and management steps as well as principles which help guide risk decision-making. In 2022, experts in risk science proposed a set of 10 guiding principles, further examining the intersection and utility of these principles using 10 diverse risk contexts, and inviting a broader discourse on the application of these principles in risk decision-making. To add to this information, Canadian regulatory practitioners responsible for evaluating health and environmental risks and establishing policies convened at a Health Canada workshop on Principles for Risk Decision-Making. This review reports the results derived from this interactive engagement and provides a first pragmatic analysis of the relevance, importance, and feasibility of such principles for health and environmental risk decision-making within the Canadian regulatory context.


Asunto(s)
COVID-19 , Toma de Decisiones , Humanos , Medición de Riesgo , COVID-19/prevención & control , Canadá , SARS-CoV-2 , Pandemias/prevención & control , Salud Ambiental
2.
Can Fam Physician ; 69(3): e52-e60, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36944526

RESUMEN

PROBLEM ADDRESSED: Chronic noncancer pain is often excessively managed with medications (most notably opioids) instead of nonpharmacologic options or multidisciplinary care-the gold standards. OBJECTIVE OF PROGRAM: To offer an effective alternative to pharmacologic management of chronic noncancer pain in primary care. PROGRAM DESCRIPTION: Patients 18 years of age or older with chronic noncancer pain were referred by family physicians or nurse practitioners in a family health team (outpatient, multidisciplinary clinic) in Ottawa, Ont. A registered nurse used the Pain Explanation and Treatment Diagram with patients, taught self-management skills (related to habits [smoking, consumption of alcohol, diet], exercise, sleep, ergonomics, and psychosocial factors), and referred patients to relevant resources. CONCLUSION: A nurse-led chronic pain program, initiated without extra funding, was successfully integrated into a primary care setting. Among the participating patients in the pilot project, outcomes related to pain intensity, pain interference with daily living, and opioid use were encouraging. This program could serve as a model for improving chronic noncancer pain management in primary care.


Asunto(s)
Dolor Crónico , Humanos , Adolescente , Adulto , Dolor Crónico/tratamiento farmacológico , Analgésicos Opioides/uso terapéutico , Proyectos Piloto , Rol de la Enfermera , Atención Primaria de Salud
3.
J Assist Reprod Genet ; 37(2): 269-279, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31897847

RESUMEN

BACKGROUND: In gestational surrogacy, a woman incubates an embryo to which she is not genetically related. Genetic distance from both her and the commissioning parents is increased further when donor gametes are employed. Ethical implications vary depending on the extent to which the parents and surrogates share genetic material with the produced child. PURPOSE: This paper seeks to address two primary questions: What do selected ethical frameworks tell us of (1) the relationship between genetic motherhood, gestational motherhood, social motherhood, and marital fidelity? And (2) the effects of gestational surrogacy and gamete donation on our understanding of lineage and heritability? METHODS: Current literature and thought on these questions were considered through the classical ethics lenses of religion, the adoption standard, and Western liberalism. RESULTS: A genetic link between the parents and the child serves to simplify the adoption process (if one is required) and supports a family's desire to resemble as much as possible a traditional biological family, thus providing a minimum set of challenges to religious or conservative hesitations. CONCLUSION: Inasmuch as gestational surrogacy, with or without donor gametes, is tolerated in a variety of ethical contexts; the basis of its acceptance may be the Western liberal celebration of contractual agreement.


Asunto(s)
Fertilización In Vitro/ética , Política , Madres Sustitutas/psicología , Niño , Femenino , Humanos , Matrimonio/psicología , Embarazo , Religión , Religión y Psicología , Donantes de Tejidos
4.
Environ Res ; 137: 338-48, 2015 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25601737

RESUMEN

BACKGROUND: Past studies have examined the effects of maternal exposure to water chlorination disinfection by-products (DBPs), such as trihalomethanes (THMs) and haloacetic acids (HAAs) during pregnancy. However, no human-based study has yet evaluated the effect of emerging DBPs, such as haloacetaldehydes (HAs) and haloacetonitriles (HANs) on small-for-gestational-age (SGA) status in newborns. OBJECTIVE: This study aims to assess the association between maternal multiroute exposure to HAs and HANs during the third trimester of pregnancy and SGA status at birth, among neonates delivered by women residing in the Quebec City area (Province of Quebec, Canada). We also evaluated the interaction between exposure to these emerging unregulated by-products and regulated DBPs also found in drinking water (THMs and HAAs), for which a positive association with adverse reproductive outcomes has been suggested in previous studies. METHODS: We conducted a population-based case-control study in the Quebec City area. SGA newborns (n=330) were compared to 1100 controls, with matching based on calendar week of birth. HA and HAN concentrations in drinking water at participant's tap were estimated using spatio-temporal strategy based on bimonthly measurements carried out at several locations in the participant's distribution system. A computer-assisted telephone interview was completed to collect information on individual habits of water consumption and water related activities in order to determine individual multiroute exposure. This enabled us to estimate the dose of HAs and HANs absorbed daily by each participant. Associations between total HA, HAN concentrations in drinking water and SGA were analyzed. Associations between the daily-absorbed doses of these emerging DBPs and SGA were also analyzed. Odds ratios (ORs) comparing the 4th quartile of exposure to the reference group (the first three quartiles) were obtained by means of conditional logistic regression, and controlling for potential confounders. RESULTS: Globally, no evidence of increased risk of SGA was found with total HA and HAN concentrations in tap water when participants in the 4th quartile of exposure were compared to the first three quartiles (OR=1.0; 95% CI [0.7-1.5] and OR=0.8; 95% CI [0.6-1.2], respectively). Similarly, no association was found with the daily-absorbed doses of total HAs or HANs (OR=0.9; 95% CI [0.6-1.3] and OR=1.1; 95% CI [0.7-1.6], respectively). However, a small non statistically significant association was found between the dose of brominated HA and SGA (OR=1.4; 95% CI [0.9-2.1]). Also, in spite of the lack of interaction between other DBP classes, an unexpected negative interaction was observed between concentration of chloral hydrate (CH) (which represents the main HA species), and regulated DBPs (P=0.006). CONCLUSION: In this population, exposure to low levels of HAs and HANs during the third trimester of pregnancy through drinking water was not associated to SGA status in newborns. Nonetheless, more research is needed to clarify possible effect of brominated compounds and interaction between different DBPs.


Asunto(s)
Acetonitrilos/toxicidad , Aldehídos/toxicidad , Desinfectantes/toxicidad , Agua Potable/análisis , Recién Nacido Pequeño para la Edad Gestacional , Efectos Tardíos de la Exposición Prenatal/epidemiología , Adolescente , Adulto , Estudios de Casos y Controles , Femenino , Halogenación , Humanos , Recién Nacido , Masculino , Exposición Materna , Embarazo , Efectos Tardíos de la Exposición Prenatal/inducido químicamente , Quebec/epidemiología , Medición de Riesgo , Adulto Joven
5.
PLoS One ; 18(7): e0288767, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37506076

RESUMEN

OBJECTIVES: The study applies the principal-agent approach to explore providers' experiences before and after the introduction of performance-based financing (PBF) in Cameroon, challenges and facilitators in the implementation process, and mechanisms in place to ensure sustainability. METHODS: The study was an in-depth qualitative study whose goal was to provide multiple descriptions of experiences and insights from a principal-agent analysis perspective. Purposive sampling was used to identify the key characteristics of the participants relevant to the study. A snowballing technique was used to further identify eligible participants. Only healthcare providers who were exposed to the previous system and could reflect on and provide meaningful data that captured the everyday experiences before and after the implementation of PBF were included. Data were collected from three districts in the Southwest region of Cameroon from May 2021 to August 2021. Data were transcribed and analyzed using MaxQDA. RESULTS: A total of 17 interviews and 3 focus group discussions (24 participants) were conducted with healthcare providers and key stakeholders involved in PBF. The respondents described a range of changes that they had experienced since the introduction of PBF. Each of these changes was categorized as either positive or negative. Positive changes were framed into 14 dominant categories: motivation, negotiations, innovation, resource allocation, autonomy, decentralization, transparency, improved quality of care, separation of function, performance, equity considerations, opportunity to recruit, participation in decision-making, and improved access to and utilization of maternal health services. The main challenges (negative experiences) reported were framed into nine categories: management of change, retention issues, conflict of interest, poor understanding of the PBF concept, resistance to change, verification challenges, delays in payment of PBF incentives, data entry and documentation, and challenges in meeting the equity considerations of the poor and vulnerable. Despite the challenges, providers preferred the decentralized approach to the centralized system. CONCLUSION: PBF is a national strategy for achieving universal health coverage in Cameroon, and the experiences of providers provide a vital guide to refine national policy. The introduction of PBF has provided positive changes to providers' quality of care when compared to the previous system. Addressing the delays in PBF payments will help to overcome the challenges to implementation and provide opportunities for health facilities to be more efficient and improve their performance. Despite the limitations of delay in payment, PBF helps to align the incentives of the health workers (agent) with those of the Ministry of Health (principal).


Asunto(s)
Personal de Salud , Financiación de la Atención de la Salud , Humanos , Camerún , Investigación Cualitativa , Políticas , Reembolso de Incentivo
6.
PLoS One ; 18(9): e0291487, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37699048

RESUMEN

BACKGROUND: Antiretroviral therapy (ART) needs to be taken for life with near perfect levels of adherence for it to be effective. Nonetheless, ART non-adherence is still observed in sub-Saharan African (SSA) countries such as Cameroon. The objective of this study was to assess the factors influencing non-adherence and or adherence among people living with HIV (PLWH) who have experienced non-adherence to ART in Cameroon. METHODS: A descriptive qualitative study of PLWH who have experienced non-adherence with ART in Cameroon was conducted. Data were collected using in-depth interviews. Collected data were analyzed using the NVIVO 12 software. RESULTS: In total, 43 participants participated in this study. The Southwest and Littoral regions each contributed 15 (34.88%) of participants, participants' mean age was 37.1 years (SD: 9.81) and majority 34 (82.93%) were females. ART adherence barriers include those related to patient (forgetfulness, business with other things, unwillingness to swallow drugs daily), medication (side effects), health service (arrogance of caregivers, occasional drug shortages at treatment centre, poor counseling of patient), stigma (fear of status disclosure), use of alternative treatment (traditional medicine, prayers and deliverance), resource limitation (limited food, limited finances), environmental/social (limited or no home support), and political instability (disruption of free circulation by ghost towns, roadblocks and gunshots in some regions). ART adherence facilitators include social support (family and peer support), aligning treatment with patient's daily routines (align ART with schedule of family members), use of reminders (phone alarm, sound of church bell), health sector/caregiver support (messages to patient, financial support, proper counseling), and patient's awareness of HIV status/ART knowledge (awareness of HIV positive status, Knowledge of ART benefits). CONCLUSION: ART adherence barriers in Cameroon include those related to patient, medication, health service, stigma, use of alternative treatment, resource limitation, environmental/social, and political instability. ART adherence facilitators include social support, aligning treatment with patient's daily routines, use of reminders, health sector/caregiver support, and patient's awareness of HIV status/ART knowledge. Given these barriers and facilitators, continuous information provision and consistent support both from patients' families and caregivers are needed to improve adherence among patients. Further studies including many regions and larger samples using both in-depth and focused group discussions as well as quantitative approaches are required to uncover the burden related to ART non-adherence.


Asunto(s)
Medicina Tradicional , Femenino , Humanos , Adulto , Masculino , Camerún , Investigación Cualitativa , Recolección de Datos , Grupos Focales
7.
PLoS One ; 18(4): e0283991, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37014900

RESUMEN

BACKGROUND: In Cameroon, HIV care decentralization is enforced as a national policy, but follow-up of people living with HIV (PLWH) is provider-driven, with little patient education and limited patient participation in clinical surveillance. These types of services can result in low antiretroviral therapy (ART) adherence. The objective of this study was to assess the prevalence and predictors of ART non-adherence among PLWH in Cameroon. METHODS: A cross-sectional descriptive study of PLWH in HIV treatment centres in Cameroon was conducted. Only PLWH, receiving treatment in a treatment centre within the country, who had been on treatment for at least six months and who were at least 21 years old were included in the study. Individuals were interviewed about their demographics and ART experiences. Data were collected using a structured interviewer-administered questionnaire and analyzed using STATA version 14. RESULTS: A total of 451 participants participated in this study, 33.48% were from the country's Southwest region. Their mean age was 43.42 years (SD: 10.42), majority (68.89%) were females. Overall proportion of ART non-adherence among participants was 37.78%, 35.88% missed taking ART twice in the last month. Reasons for missing ART include forgetfulness, business and traveling without drugs. Over half of participants (54.67%) know ART is life-long, 53.88% have missed ART service appointments, 7.32% disbelieve in ART benefits, 28.60% think taking ART gives unwanted HIV Status reminder and 2.00% experienced discrimination seeking ART services. In the multivariate analysis, odds of ART non-adherence in participants aged 41 and above was 0.35 times (95%CI: 0.14, 0.85) that in participants aged 21-30 years, odds of ART non-adherence comparing participants who attained only primary education to those who attained higher than secondary education was 0.57 times (95%CI: 0.33, 0.97) and the odds of ART non-adherence in participants who are nonalcohol consumers was 0.62 times (95%CI: 0.39, 0.98) that in alcohol consumers. CONCLUSION: High proportion of participants are ART non-adherent, and the factors significantly associated with ART non-adherence include age, education and alcohol consumption. However, some reasons for missing ART are masked in participants' limited knowledge in taking ART, disbelief in ART benefits, feelings that ART gives unwanted HIV status reminder and experiencing discrimination when seeking ART services. These underscores need to improve staff (health personnel) attitudes, staff-patient-communication, and proper ART prior initiation counselling of patients. Future studies need to focus on assessing long-term ART non-adherence trends and predictors using larger samples in many treatment centres and regions.


Asunto(s)
Infecciones por VIH , Cumplimiento de la Medicación , Femenino , Humanos , Adulto , Adulto Joven , Masculino , Estudios Transversales , Prevalencia , Camerún/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Antirretrovirales/uso terapéutico , Encuestas y Cuestionarios
8.
PLoS One ; 18(11): e0295046, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38032918

RESUMEN

BACKGROUND: The HIV/AIDS pandemic remains a significant public health issue, with sub-Saharan Africa (SSA) at its epicentre. Although antiretroviral therapy (ART) has been introduced to decrease new infections and deaths, SSA reports the highest incidence of HIV/AIDS, constituting two-thirds of the global new infections. This review aimed to elucidate the predominant barriers and facilitators influencing ART adherence and to identify effective strategies to enhance ART adherence across SSA. METHODS: A comprehensive review was conducted on studies examining barriers to ART adherence and interventions to boost adherence among HIV-positive adults aged 15 and above in SSA, published from January 2010 onwards. The research utilized databases like Medline Ovid, CINAHL, Embase, and Scopus. Included were experimental and quasi-experimental studies, randomized and non-randomized controlled trials, comparative before and after studies, and observational studies such as cross-sectional, cohort, prospective and retrospective studies. Two independent reviewers screened the articles, extracted pertinent data, and evaluated the studies' methodological integrity using Joanna Briggs Institute's standardized appraisal tools. The compiled data underwent both meta-analysis and narrative synthesis. RESULTS: From an initial pool of 12,538 papers, 45 were selected (30 for narrative synthesis and 15 for meta-analysis). The identified barriers and facilitators to ART adherence were categorized into seven principal factors: patient-related, health system-related, medication-related, stigma, poor mental health, socioeconomic and socio-cultural-related factors. Noteworthy interventions enhancing ART adherence encompassed counselling, incentives, mobile phone short message service (SMS), peer delivered behavioural intervention, community ART delivery intervention, electronic adherence service monitoring device, lay health worker lead group intervention and food assistance. The meta-analysis revealed a statistically significant difference in ART adherence between the intervention and control groups (pooled OR = 1.56, 95%CI:1.35-1.80, p = <0.01), with evidence of low none statistically significant heterogeneity between studies (I2 = 0%, p = 0.49). CONCLUSION: ART adherence in SSA is influenced by seven key factors. Multiple interventions, either standalone or combined, have shown effectiveness in enhancing ART adherence. To optimize ART's impact and mitigate HIV's prevalence in SSA, stakeholders must consider these barriers, facilitators, and interventions when formulating policies or treatment modalities. For sustained positive ART outcomes, future research should target specific underrepresented groups like HIV-infected children, adolescents, and pregnant women in SSA to further delve into the barriers, facilitators and interventions promoting ART adherence.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Infecciones por VIH , Adulto , Adolescente , Niño , Humanos , Femenino , Embarazo , Estudios Prospectivos , Estudios Transversales , Estudios Retrospectivos , Cumplimiento de la Medicación , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Infecciones por VIH/psicología
9.
J Glob Health ; 13: 04035, 2023 May 05.
Artículo en Inglés | MEDLINE | ID: mdl-37143430

RESUMEN

Background: Performance-based financing (PBF) assumes that subsidizing user fees for maternal health services to reduce out-of-pocket expenses will expand coverage and reduce inequities in access to maternal health services. It is usually associated with process changes, and the idea that increasing a facility's resources from PBF interventions can improve the availability of equipment, drugs, and medical supplies at the facility, has an indirect effect on out-of-pocket expenses. Assessment of complex interventions such as PBF requires consideration of specific underlying assumption or theories of change. Such assessment will allow a better and broader understanding of the system's strengths and weaknesses, where the gaps lie, whether the theory of change is sound, and will inform policy design and implementation. Methods: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA 2020) checklist, we performed a systematic review and a critical appraisal of selected studies using the risk-of-bias criteria developed by the Cochrane Effective Practice and Organisation of Care. We used the Grading of Recommendation and Evaluation, Development and Assessment framework for assessing the overall strength of the evidence. Results: After the abstract screening (n = 9873), we deemed 302 as relevant for full-text screening and assessed 85 studies for review eligibility. Finally, we included 17 studies in the review. We could not conduct a meta-analysis, so we report a narrative synthesis. As an add-on to an existing payment mechanism, PBF may facilitate the removal of operational barriers to enhance utilization of certain maternal health services in some contexts, especially in public facilities. Conclusions: PBF strategies may potentially decrease out-of-pocket expenses for specific maternal health services, especially in settings that have already instituted some form of user fee exemption policies on maternal health services. The implementation of PBF can be considered a potential access instrument in reducing out-of-pocket expenses to stimulate demand for maternal services. However, the implementation approaches employed will determine utilization, taking into consideration existing equitable and inequitable access characteristics which vary by context. Registration: PROSPERO CRD42020222893.


Asunto(s)
Servicios de Salud Materna , Femenino , Humanos , Embarazo , África del Sur del Sahara , Gastos en Salud , Accesibilidad a los Servicios de Salud , Políticas
10.
J Med Ethics ; 38(12): 742-5, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23047836

RESUMEN

Reproductive medical tourism is by some accounts a multibillion dollar industry globally. The seeking by clients in high income nations of surrogate mothers in low income nations, particularly India, presents a set of largely unexamined ethical challenges. In this paper, eight such challenges are elucidated to spur discussion and eventual policy development towards protecting the rights and health of vulnerable women of the Global South.


Asunto(s)
Comercio/ética , Países en Desarrollo , Turismo Médico/ética , Pobreza , Madres Sustitutas , Poblaciones Vulnerables , Adulto , Niño , Custodia del Niño/ética , Custodia del Niño/legislación & jurisprudencia , Preescolar , Atención a la Salud/ética , Atención a la Salud/normas , Países Desarrollados , Transferencia de Embrión/ética , Transferencia de Embrión/métodos , Femenino , Humanos , India , Lactante , Recién Nacido , Consentimiento Informado/ética , Bienestar Materno/ética , Turismo Médico/tendencias , Defensa del Paciente , Embarazo
11.
PLoS One ; 17(6): e0269252, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35704636

RESUMEN

BACKGROUND: The HIV/AIDS pandemic continues to be a major public health concern, particularly in Sub-Saharan Africa (SSA). Despite efforts to reduce new infections and deaths with the use of antiretroviral therapy (ART), SSA countries continue to bear the heaviest burden of HIV/AIDS globally, accounting for two-thirds of global new infections. The goal of this review is to identify common barriers to ART adherence as well as common effective interventions that can be implemented across SSA countries to improve ART adherence. METHODS: A systematic review of published studies on adult HIV-positive patients aged 15 or above, that have assessed the barriers to ART adherence and interventions improving patients' adherence to ART in SSA countries shall be conducted. We will conduct electronic searches for articles that have been published starting from January 2010 onwards. The databases that shall be searched will include Medline Ovid, CINAHL, Embase, and Scopus. The review will include experimental and quasi-experimental studies such as randomized and non-randomized controlled trials as well as comparative before and after studies, and observational studies-cross-sectional studies, cohort studies, prospective and retrospective studies. Two independent reviewers will screen all identified studies, extract data and appraise the methodological quality of the studies using standard critical appraisal tools from the Joanna Briggs Institute. The extracted data will be subjected to a meta-analysis and narrative synthesis. DISCUSSION: This review will synthesize existing evidence on ART adherence barriers and strategies for improving patient adherence to ART in SSA countries. It will identify common barriers to adherence and common interventions proven to improve adherence across SSA. We anticipate that the findings of this review will provide information policy makers and stakeholders involved in the fight against HIV, will find useful in deriving better ways of not only retaining patients on treatment but having them adhere to their treatment. REVIEW REGISTRATION: This protocol has been registered with the International Prospective Register of Systematic Reviews (PROSPERO); registration number CRD42021262256.


Asunto(s)
Infecciones por VIH , Adulto , África del Sur del Sahara/epidemiología , Estudios Transversales , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Metaanálisis como Asunto , Cooperación del Paciente , Estudios Retrospectivos , Literatura de Revisión como Asunto , Revisiones Sistemáticas como Asunto
12.
Artículo en Inglés | MEDLINE | ID: mdl-36361023

RESUMEN

Performance-based financing (PBF)-a supply-side strategy that incentivizes health providers based on predefined quality and quantity criteria-introduced an innovative approach to reaching the poor by means of using PBF equity instruments. These PBF equity instruments include paying providers more to reach out to poor women, selecting services used by the poor, subsidizing user fees to reduce out-of-pocket expenses, and adding complementary demand-side intervention. Before the implementation of the PBF equity instrument in Cameroon, there were few initiatives/schemes to enable the poor to access maternal health services. Moreover, there is a significant research gap on how the equity elements are defined and implemented across contexts. This study aims to understand (i) how health facilities define and classify the poor and vulnerable in the context of PBF, (ii) how the equity elements are implemented at the community and facility levels, and (iii) the potential impact on access to and the use of maternal health services at the facility level and challenges in the implementation process. We used key informant interviews and focus group discussions (FGDs) based on a grounded theory approach to gain an understanding of the social processes and experiences. Data were collected from three districts in the Southwest region of Cameroon from April 2021 to August 2021. Data were transcribed and analyzed using MaxQDA. The thematic analysis approach/technique was used to analyze data. Key informant interviews and focus groups were conducted with 79 participants, including 28 health professionals and service administrators, 27 pregnant women, and 24 community health workers in three districts. Health facilities employed various subjective approaches to assess and define poor and vulnerable (PAV) persons. Home visits were reported to have an impact in reaching the poor and vulnerable to improve access to maternal services. Meanwhile, a delay in the payment of PBF incentives was reported to be the main challenge that had a negative relationship with the consistent provision of care to the poor and vulnerable, especially in private health facilities. The theory generated from our findings suggests that the impact of the PBF equity elements specific to maternal health depends on (i) a shared understanding of the definition of PAV among different stakeholders, including providers and users, as well as how the PAV is operationalized (structure), and (ii) the appropriate and timely payment of incentives to health facilities and health providers.


Asunto(s)
Servicios de Salud Materna , Femenino , Humanos , Embarazo , Accesibilidad a los Servicios de Salud , Camerún , Investigación Cualitativa , Agentes Comunitarios de Salud
13.
Can J Public Health ; 102(6): 414-6, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22164548

RESUMEN

The discontinuation of the Canadian long-form mandatory census presents a crisis for data users. Examined as a tension between the need to preserve individual civil liberties and the need to curtail those liberties for the public good, the census crisis presents an opportunity for a public discussion on the specifics of our national values, beliefs and expectations.


Asunto(s)
Censos , Derechos Civiles/legislación & jurisprudencia , Autonomía Personal , Salud Pública/legislación & jurisprudencia , Política Pública , Actitud del Personal de Salud , Investigación Biomédica/ética , Canadá , Derechos Civiles/normas , Recolección de Datos/ética , Recolección de Datos/legislación & jurisprudencia , Humanos , Consentimiento Informado/legislación & jurisprudencia , Programas Obligatorios/legislación & jurisprudencia , Programas Obligatorios/tendencias , Política , Salud Pública/normas , Programas Voluntarios/legislación & jurisprudencia , Programas Voluntarios/tendencias
14.
Autism ; 24(6): 1328-1344, 2020 08.
Artículo en Inglés | MEDLINE | ID: mdl-32340474

RESUMEN

LAY ABSTRACT: Gastrointestinal distress and gut microbial imbalances are commonly found in children with autism spectrum disorder, and therefore may play a key role in the development of the disorder. This scoping review aimed to examine the extent, range and nature of research conducted in the past 6 years that focused on furthering our understanding of autism spectrum disorder and its association with gut microbiota. A literature review was performed with predetermined key words. Studies were screened and selected based on defined inclusion and exclusion criteria. A total of 19 studies were included for final analysis. While there are continuous reports of differences in gut microbiota between autism spectrum disorder and neurotypical individuals, knowledge about the consistency in the presence and abundance of bacterial species, as well as metabolites, remains deficient. Treatments such as special diets, vitamin, prebiotic, probiotic, and microbiota transfer therapy show promising therapeutic potential, yet are in their infancy of investigation. Overall, further research with rigorous methodologies is required to support and strengthen the reliability of existing findings. Future research should aim to increase sample sizes, eliminate biases, and subgroup autism spectrum disorder groups to help accommodate for inter-individual variation. As increasing evidence of a unique autism spectrum disorder microbiome and metabolome is acquired, autism spectrum disorder-specific biomarkers can be identified. These biomarkers have great implications in terms of elucidating the molecular mechanisms of autism spectrum disorder, preventing the onset of autism spectrum disorder, and improving treatments for individuals with autism spectrum disorder.


Asunto(s)
Trastorno del Espectro Autista , Microbioma Gastrointestinal , Microbiota , Biomarcadores , Niño , Humanos , Reproducibilidad de los Resultados
15.
Women Birth ; 33(1): e88-e94, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-30852187

RESUMEN

PROBLEM: Too much or too little gestational weight gain (GWG) can negatively impact maternal and fetal health, according to Institute of Medicine Guidelines. BACKGROUND: Health care providers are key players in providing reliable evidence-informed prenatal advice related to appropriate GWG. However, there appears to be inconsistent GWG communication among healthcare providers during prenatal care. AIM: To determine pregnant women and new mothers' perceptions of healthcare provider GWG and dietary counselling during the pregnancy period. METHODS: A reliable and validated cross-sectional electronic survey was administered to currently pregnant women and women who had recently given birth. The web-based questionnaire was self-administered and took 10-25min. FINDINGS: A total of 1507 eligible women participated in the survey. More than half (57%) reported that their healthcare provider talked to them about personal weight gain limits. Of these participants, about a third (34%) of participants were counselled regularly at each or most visits. Among the women that were not counselled on personal GWG limits, over half (56%) reported that healthcare provider guidance would have been helpful to achieve their target weight. Less than half (45%) of participants reported that their healthcare providers discussed dietary requirements or changes in pregnancy. DISCUSSION: These findings highlight areas for improvement in prenatal dialogue, which can support better outcomes for both mother and baby. CONCLUSION: A better understanding of pregnant and mothers' perceptions about weight and diet counselling is needed to understand what may need greater attention and clarification and to improve such dialogue.


Asunto(s)
Consejo , Ganancia de Peso Gestacional , Madres/psicología , Mujeres Embarazadas/psicología , Atención Prenatal/psicología , Adulto , Índice de Masa Corporal , Comunicación , Estudios Transversales , Femenino , Personal de Salud , Encuestas Epidemiológicas , Humanos , Salud Materna , Embarazo , Atención Prenatal/métodos , Relaciones Profesional-Paciente , Estados Unidos
16.
J Midwifery Womens Health ; 65(4): 546-554, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32270589

RESUMEN

INTRODUCTION: Gestational weight gain (GWG) outside of the 2009 Institute of Medicine guidelines may be harmful to women and their fetuses. Prenatal health care providers (HCPs) are important sources of health information, but not all discuss GWG with their patients. The Canadian Obesity Network's 5As (ask, assess, advise, agree, and assist) of Healthy Pregnancy Weight Gain (5As) is a tool developed to help HCPs counsel their patients on GWG. The main objective of this study was to evaluate the impact of the 5As tool on patient perceptions of GWG discussions with their HCP and to identify suggestions to improve the tool. METHODS: A quasiexperimental study design was conducted whereby HCPs were trained in using the 5As tool (intervention). Patients were then queried at baseline and postintervention using an electronic questionnaire measuring patient-perceived 5As counseling. Inclusion criteria for pregnant women were (1) currently attending their first appointment with participating HCPs, (2) English-speaking, and (3) over 18 years of age. RESULTS: One hundred pregnant women (50 baseline, 50 postintervention) and 15 HCPs (11 midwives, 4 obstetricians) participated. Participants receiving care from 5As-trained HCPs reported scores twice as high (P = .047) in being asked about and were approximately 3 times more likely to be advised an exact amount of target weight gain (P = .03). HCPs suggested improving patient handouts and HCP education on GWG guidelines as well as reducing the content presented in the 5As tool. DISCUSSION: The 5As Tool is effective at initiating HCP-mediated GWG counseling; further research is needed to examine the usefulness of the 5As in clinical practice throughout the length of a full pregnancy. Whether the uptake of the 5As tool contributes to prenatal behavior change remains to be established. Future steps include modifying the tool based on HCP feedback, the development of novel knowledge translation tools, and improved HCP and patient education.


Asunto(s)
Ganancia de Peso Gestacional , Relaciones Médico-Paciente , Atención Prenatal/métodos , Adolescente , Adulto , Índice de Masa Corporal , Canadá , Femenino , Conocimientos, Actitudes y Práctica en Salud , Personal de Salud , Humanos , Educación del Paciente como Asunto , Proyectos Piloto , Embarazo , Mujeres Embarazadas/psicología , Investigación Cualitativa , Encuestas y Cuestionarios , Adulto Joven
17.
Can J Public Health ; 110(2): 139-148, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30456743

RESUMEN

OBJECTIVES: Canadians have reason to care about indoor air quality as they spend over 90% of the time indoors. Although indoor radon causes more deaths than any other environmental hazard, only 55% of Canadians have heard of it, and of these, 6% have taken action. The gap between residents' risk awareness and adoption of actual protective behaviour presents a challenge to public health practitioners. Residents' perception of the risk should inform health communication that targets motivation for action. In Canada, research about the public perception of radon health risk is lacking. The aim of this study was to describe residents' perceptions of radon health risks and, applying a theoretical lens, evaluate how perceptions correlate with protection behaviours. METHODS: We conducted a mixed online and face-to-face survey (N = 557) with both homeowners and tenants in Ottawa-Gatineau census metropolitan area. Descriptive, correlation, and regression analyses addressed the research questions. RESULTS: Compared to the gravity of the risk, public perception remained low. While 32% of residents expressed some concern about radon health risk, 12% of them tested and only 3% mitigated their homes for radon. Residents' perceptions of the probability and severity of the risk, social influence, care for children, and smoking in home correlated significantly with their intention to test; these factors also predicted their behaviours for testing and mitigation. CONCLUSION: Health risk communication programs need to consider the affective aspects of risk perception in addition to rational cognition to improve protection behaviours. A qualitative study can explore the reasons behind the gap between testing and mitigation.


Asunto(s)
Contaminación del Aire Interior/efectos adversos , Conocimientos, Actitudes y Práctica en Salud , Radón/envenenamiento , Adolescente , Adulto , Anciano , Canadá/epidemiología , Causas de Muerte/tendencias , Femenino , Vivienda , Humanos , Masculino , Persona de Mediana Edad , Medición de Riesgo , Encuestas y Cuestionarios , Adulto Joven
18.
PLoS One ; 14(12): e0226301, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31826008

RESUMEN

OBJECTIVE: Fetal exposure to an intrauterine environment affected by maternal obesity and excessive gestational weight gain increases the likelihood of infants born large for gestational age and childhood obesity. This study examined behavioural factors and lifestyle practices associated with women's perceived attainability of meeting the 2009 Institute of Medicine (IOM) weight gain guidelines. METHODS: Cross-sectional data were collected from pregnant (n = 320) and postpartum (n = 1179) women who responded to the validated Canadian Electronic Maternal (EMat) health survey. Consenting women completed the survey through REDCap™ a secure, web-based data capture platform. Multiple logistic regression analyses were used to evaluate correlates associated with meeting or not meeting IOM recommendations. Odds ratios (ORs) were adjusted for relevant behavioural and sociodemographic covariates. RESULTS: There were no significant differences between adjusted and unadjusted ORs for self-efficacy, barriers, and facilitators to weight gain during pregnancy. Women who reported worry regarding weight gain were significantly less likely to meet IOM guidelines (OR = 0.48, 95% CI = 0.33-0.69). Perceived controllability of behaviour was significantly associated with meeting IOM guidelines. An internal locus of control for weight gain was associated with an increased odds of meeting guidelines when women perceived to be in control of their weight gain (OR = 1.75, 95% CI = 1.29-2.37), healthy and exercised (OR = 1.91, 95% CI = 1.34-2.71), and when no barriers to healthy weight gain were perceived (OR = 1.43, 95% CI = 1.04-1.95); whereas, an external locus of control in which women viewed weight gain as beyond their control, was associated with a significantly reduced odds of achieving guidelines (OR = 0.58, 95% CI = 0.39-0.88). CONCLUSIONS: Self-efficacy and perceived controllability of behaviour are key factors to consider when developing pregnancy-specific interventions to help women achieve guideline-concordant weight gain and ensure the downstream health of both mother and infant.


Asunto(s)
Guías como Asunto , Autoeficacia , Adolescente , Adulto , Estudios Transversales , Ejercicio Físico , Femenino , Ganancia de Peso Gestacional , Encuestas Epidemiológicas , Humanos , Modelos Logísticos , Persona de Mediana Edad , Oportunidad Relativa , Periodo Posparto , Embarazo , Adulto Joven
19.
Obstet Gynecol Surv ; 73(8): 423-432, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-30169887

RESUMEN

IMPORTANCE: Gestational weight gain (GWG) is an independent and modifiable factor for a healthy pregnancy. Gestational weight gain above or below the Institute of Medicine Guidelines has been shown to impact both maternal and fetal health (eg, gestational diabetes, hypertension, downstream obesity). Healthcare providers (HCPs) have the potential to be reliable sources of evidence-based weight information and advice during pregnancy. OBJECTIVE: The aim of this study was to summarize the literature assessing GWG discussions between patients and their HCPs in a clinical setting to better understand the knowledge that is currently being exchanged. EVIDENCE ACQUISITION: A literature review was conducted by searching Ovid Medline, CINAHL, and Embase databases. All relevant primary research articles in English that assessed GWG discussions were included, whereas intervention studies were excluded. RESULTS: A total of 54 articles were included in this review. Although the overall prevalence and content of GWG counseling varied between studies, counseling was often infrequent and inaccurate. Healthcare providers tended to focus more on women experiencing obesity and excessive GWG, as opposed to the other body mass index categories or inadequate GWG. Women of higher socioeconomic status, older age, nulliparous, history of dieting, low physical activity, and those categorized as overweight/obese were more likely to receive GWG advice. Patients also reported receiving conflicting facts between different HCP disciplines. CONCLUSIONS: The evidence regarding GWG counseling in prenatal care remains variable, with discrepancies between geographic regions, patient populations, and HCP disciplines. RELEVANCE: Healthcare providers should counsel their pregnant patients on GWG with advice that is concordant with the Institute of Medicine Guidelines.


Asunto(s)
Consejo/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Atención Prenatal/normas , Relaciones Profesional-Paciente , Aumento de Peso , Índice de Masa Corporal , Femenino , Humanos , Guías de Práctica Clínica como Asunto , Embarazo , Complicaciones del Embarazo/prevención & control , Complicaciones del Embarazo/psicología , Atención Prenatal/métodos , Investigación Cualitativa
20.
J Child Neurol ; 22(5): 598-605, 2007 May.
Artículo en Inglés | MEDLINE | ID: mdl-17690068

RESUMEN

Children with cerebral palsy associated with periventricular leukomalacia frequently develop unprovoked epileptic seizures. This article reports an analysis of risk factors for epilepsy in children with radiologically confirmed periventricular leukomalacia. This cohort was screened for epilepsy and for an array of clinical and demographic factors. Of 154 subjects with radiologically confirmed periventricular leukomalacia, 40 (26.0%) had epilepsy. In the epileptic group, radiologic pathology other than periventricular leukomalacia was uncommon. Significant associations were found between epilepsy and cerebral palsy patterns other than spastic diparesis, mental handicap, cortical visual impairment, neonatal seizures, and severe periventricular leukomalacia. Only the presence of neonatal seizures was significantly associated with epilepsy once other risk factors were controlled in the regression model. Some previous studies have shown an association between neonatal seizures and later epilepsy for cerebral palsy in general. This is the first report of such an association for a single predominant type of cerebral pathology.


Asunto(s)
Epilepsia/epidemiología , Epilepsia/etiología , Leucomalacia Periventricular/complicaciones , Leucomalacia Periventricular/epidemiología , Parálisis Cerebral/etiología , Preescolar , Estudios de Cohortes , Epilepsia/patología , Femenino , Humanos , Lactante , Recién Nacido , Leucomalacia Periventricular/patología , Masculino , Estudios Retrospectivos , Factores de Riesgo , Tomografía Computarizada por Rayos X/métodos
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