RESUMO
Microtubule organising centres (MTOCs) are sites of localised microtubule nucleation in eukaryotic cells. Regulation of microtubule dynamics often involves KATANIN (KTN): a microtubule severing enzyme that cuts microtubules to generate new negative ends, leading to catastrophic depolymerisation. In Arabidopsis thaliana, KTN is required for the organisation of microtubules in the cell cortex, preprophase band, mitotic spindle and phragmoplast. However, as angiosperms lack MTOCs, the role of KTN in MTOC formation has yet to be studied in plants. Two unique MTOCs - the polar organisers - form on opposing sides of the preprophase nucleus in liverworts. Here, we show that KTN-mediated microtubule depolymerisation regulates the number and organisation of polar organisers formed in Marchantia polymorpha. Mpktn mutants that lacked KTN function had supernumerary disorganised polar organisers compared with wild type. This was in addition to defects in the microtubule organisation in the cell cortex, preprophase band, mitotic spindle and phragmoplast. These data are consistent with the hypothesis that KTN-mediated microtubule dynamics are required for the de novo formation of MTOCs, a previously unreported function in plants.
Assuntos
Katanina , Marchantia , Centro Organizador dos Microtúbulos , Microtúbulos , Katanina/metabolismo , Katanina/genética , Microtúbulos/metabolismo , Marchantia/metabolismo , Marchantia/genética , Centro Organizador dos Microtúbulos/metabolismo , Mutação/genética , Fuso Acromático/metabolismo , Proteínas de Plantas/metabolismo , Proteínas de Plantas/genética , Arabidopsis/metabolismo , Arabidopsis/genéticaRESUMO
Hitherto no therapeutic has received regulatory approval for the treatment of post-COVID-19 condition (PCC). Cognitive deficits, mood symptoms and significant reduction in health-related quality of life (HRQoL) are highly replicated and debilitating aspects of PCC. We sought to determine the impact of vortioxetine on the foregoing symptoms and HRQoL in persons living with PCC. An 8-week randomized, double-blind, placebo-controlled study of adults ≥ 18 years of age residing in Canada and who are experiencing symptoms of World Health Organization (WHO)-defined PCC, with a history of confirmed SARS-CoV-2 infection, was conducted. Recruitment began November 2021 and ended January 2023. Of the 200 participants enrolled (487 invited: 121 ineligible and 59 eligible but declined participation; 307 cleared pre-screening stage), a total of 149 participants were randomized (1:1) to receive either vortioxetine (5-20â mg, n = 75) or placebo (n = 74) daily for 8 weeks of double-blind treatment (i.e. end point). The primary outcome was the change from baseline-to-end point in the Digit Symbol Substitution Test. Secondary outcomes included the effect on depressive symptoms and HRQoL, as measured by changes from baseline-to-end point on the Quick Inventory of Depressive Symptomatology 16-item and WHO Wellbeing Scale 5-item, respectively. A total of 68 (90.7%) participants randomized to vortioxetine and 73 (98.6%) participants randomized to placebo completed all 8 weeks. Between-group analysis did not show a significant difference in the overall change in cognitive function [P = 0.361, 95% confidence interval (CI) (-0.179, 0.492)]. However, in the fully adjusted model, a significant treatment × time interaction was observed in favour of vortioxetine treatment with baseline c-reactive protein (CRP) as a moderator (P = 0.012). In addition, a significant improvement in Digit Symbol Substitution Test scores were observed in vortioxetine versus placebo treated participants in those whose baseline CRP was above the mean (P = 0.045). Moreover, significant improvement was obtained in measures of depressive symptoms [P < 0.001, 95% CI (-4.378, -2.323)] and HRQoL [P < 0.001, 95% CI (2.297, 4.647)] in vortioxetine-treated participants and between the treatment groups [depressive symptoms: P = 0.026, 95% CI (-2.847, -0.185); HRQoL: P = 0.004, 95% CI (0.774, 3.938)]. Although vortioxetine did not improve cognitive function in the unadjusted model, when adjusting for CRP, a significant pro-cognitive effect was observed; antidepressant effects and improvement in HRQoL in this debilitating disorder were also noted.
Assuntos
COVID-19 , Adulto , Humanos , Vortioxetina/uso terapêutico , Qualidade de Vida , SARS-CoV-2 , Síndrome de COVID-19 Pós-Aguda , Proteína C-ReativaRESUMO
Primary Sjögren's syndrome (pSS) is a highly heterogeneous disease in terms of clinical presentation ranging from a mild disease localised to the salivary and lacrimal glands, to multiorgan complications of various degrees of severity, finishing with the evolution, in around 5% of pSS patients, to B cell lymphomas most commonly arising in the inflamed salivary glands. Currently, there are poor positive or negative predictors of disease evolution able to guide patient management and treatment at early stages of the diseases. Recent understanding of the pathogenic mechanisms driving immunopathology in pSS, particularly through histological and transcriptomic analysis of minor and parotid salivary gland (SG) biopsies, has highlighted a high degree of cellular and molecular heterogeneity of the inflammatory lesions but also allowed the identification of clusters of patients with similar underlying SG immunopathology. In particular, patients presenting with high degrees of B/T cell infiltration and the formation of ectopic lymphoid structures (ELS) in the SG have been associated, albeit with conflicting results, with higher degree of disease severity and enhanced risk of lymphoma evolution, suggesting that a dysregulated adaptive immune response plays a key role in driving disease manifestations in pSS. Recent data from randomised clinical trials with novel biological therapies in pSS have also highlighted the potential role of SG immunopathology and molecular pathology in stratifying patients for trial inclusion as well as assessing proof of mechanisms in longitudinal SG biopsies before and after treatment. Although significant progress has been made in the understanding of disease pathogenesis and heterogeneity through cellular and molecular SG pathology, further work is needed to validate their clinical utility in routine clinical settings and in randomised clinical trials.
Assuntos
Síndrome de Sjogren , Humanos , Síndrome de Sjogren/diagnóstico , Síndrome de Sjogren/genética , Síndrome de Sjogren/complicações , Glândulas Salivares/patologia , BiópsiaRESUMO
In the present study, we review the structure and function of fish spleen with special emphasis on its condition in Elasmobranchs, Teleosts and Lungfish. Apart from the amount of splenic lymphoid tissue, the histological organization of the organ ensures the existence of areas involved in antigen trapping, the ellipsoids, and exhibit numerous melano-macrophages which appear isolated or forming the so-called melano-macrophage centres. An extensive discussion on the functional significance of these centres conclude that they are mere accumulations of macrophages consequence of tissue homeostasis rather than primitive germinal centres, as proposed by some authors.
Assuntos
Tecido Linfoide , Baço , Animais , Macrófagos , PeixesRESUMO
Melanin and the process of melanin synthesis or melanogenesis have central roles in the immune system of insects, and production of melanin-synthesizing enzymes from their haemocytes may be induced following activation through danger signals. Melanin-containing macrophage-like cells have been extensively studied in amphibians and they are also present in reptiles. In fish, melano-macrophages are especially recognized with respect to melano-macrophage centres (MMCs), hypothesized to be analogues of germinal centres in secondary lymphoid organs of mammals and some birds. Melano-macrophages are in addition present in several inflammatory conditions, in particular melanised focal changes, or black spots, in the musculature of farmed Atlantic salmon, Salmo salar. Melanins are complex compounds that may be divided into different forms which all have the ability to absorb and scatter light. Other functions include the quenching of free radicals and a direct effect on the immune system. According to the common view held in the pigment cell community, vertebrate melanin synthesis with melanosome formation may only occur in cells of ectodermal origin. However, abundant information suggests that also myeloid cells of ectothermic vertebrates may be classified as melanocytes. Here, we discuss these opposing views and review relevant literature. Finally, we review the current status on the research concerning melanised focal muscle changes that represent the most severe quality problem in Norwegian salmon production, but also other diseases where melano-macrophages play important roles.
Assuntos
Doenças dos Peixes , Salmo salar , Animais , Melaninas , Peixes/metabolismo , Macrófagos/metabolismo , Leucócitos/metabolismo , Melanogênese , Salmo salar/metabolismo , Mamíferos/metabolismoRESUMO
BACKGROUND: Day care centres (DCCs) are ideal settings for drug-resistant bacteria to emerge. Prevalence numbers of faecal carriage of antimicrobial resistant bacteria in these settings are rare. We aimed to determine the prevalence of faecal antimicrobial resistant bacteria carriage in children attending DCCs and to assess and identify infection risk factors within DCCs in The Netherlands and Belgium. METHODS: A point-prevalence study was conducted in 28 Dutch (499 children) and 18 Belgian (448 children) DCCs. Stool samples were taken from the children's diapers and a questionnaire was filled in by their parents. Hygiene related to stool and toilet use, hygiene related to food, environmental contamination, hand hygiene and hygiene guidelines were assessed conform a standardized questionnaire by the infection prevention and control expert visiting the DCC. Multilevel logistical regression analyses were used to define which characteristics predicted the presence of extended-spectrum beta-lactamase-producing Enterobacterales (ESBL-E), carbapenemase-producing Enterobacterales (CPE), vancomycin-resistant enterococci (VRE), and ciprofloxacin-resistant Enterobacterales (CipR-E). RESULTS: The ESBL-E prevalence was 16% (n = 71) in Belgium and 6% (n = 30) in the Netherlands. The CipR-E prevalence was 17% (n = 78) in Belgium and 8% (n = 38) in the Netherlands. Antimicrobial use (RR: 0.30; 95% CI: 0.33-0.48) and hospital admissions (RR: 0.37; 95% CI: 0.25-0.54) were lower in the Netherlands. Children travelling to Asia were at higher risk of being an ESBL-E carrier. Children using antimicrobials were at higher risk of being a CipR-E carrier. Cleaning the changing mat after each use was found as a protective factor for CipR-E carriage. CONCLUSIONS: We established a significant difference in ESBL-E and CipR-E carriage and antimicrobial use and hospital admissions between the Netherlands and Belgium among children attending DCCs. The differences between both countries should be further studied to improve the policy on anti-microbial use and hospital admissions in children.
Assuntos
Antibacterianos , Farmacorresistência Bacteriana , Criança , Humanos , Bélgica/epidemiologia , Países Baixos/epidemiologia , Prevalência , Antibacterianos/farmacologia , Estudos Transversais , Fatores de Risco , CiprofloxacinaRESUMO
CONTEXT: Working with women to best meet their needs has always been central to midwifery in Quebec, Canada. The creation of birthing centres at the end of the 1990s consolidated this desire to prioritize women's involvement in perinatal care and was intended to encourage the establishment of a care and services partnership between care providers and users. The aim of this pilot study is to evaluate the perceptions of clients, midwives and birth assistants of the way in which women are involved in partnership working in Quebec birthing centres. METHODS: A single qualitative case and pilot study was conducted with midwives (n = 5), birth assistants (n = 4), a manager (n = 1), clients (n = 5) and members of the users' committee (n = 2) at a birthing centre in Quebec, Canada in July and August 2023. The partnership was evaluated using the dimensions of a validated CADICEE questionnaire. RESULTS: The women and professionals stressed that the relationship was established in a climate of trust. The caregivers also attached importance to autonomy, information sharing and decision-making, adaptation to context, empathy and recognition of the couple's expertise. The women confirmed that they establish a relationship of trust with the professionals when the latter show empathy and that they adapt the follow-up to their knowledge and life context. Key factors in establishing this kind of care relationship are the time given, a de-medicalized environment, the comprehensive care received, and professionals who are well-informed about the partnership. In addition, the birthing centre has a users' committee that can put forward ideas but has no decision-making powers. CONCLUSIONS: Both the women and the professionals at the birthing centre appear to be working in partnership. However, at the organizational level, the women are not involved in decision-making. A study of all birthing centres in Quebec would provide a more comprehensive picture of the situation.
Assuntos
Centros de Assistência à Gravidez e ao Parto , Tocologia , Gravidez , Recém-Nascido , Humanos , Feminino , Quebeque , Projetos Piloto , Tocologia/métodos , CanadáRESUMO
BACKGROUND: 60% of women in Papua New Guinea (PNG) give birth unsupervised and outside of a health facility, contributing to high national maternal and perinatal mortality rates. We evaluated a practical, hospital-based on-the-job training program implemented by local health authorities in PNG between 2013 and 2019 aimed at addressing this challenge by upskilling community health workers (CHWs) to provide quality maternal and newborn care in rural health facilities. METHODS: Two provinces, the Eastern Highlands and Simbu Provinces, were included in the study. In the Eastern Highlands Province, a baseline and end point skills assessment and post-training interviews 12 months after completion of the 2018 training were used to evaluate impacts on CHW knowledge, skills, and self-reported satisfaction with training. Quality and timeliness of referrals was assessed through data from the Eastern Highlands Province referral hospital registers. In Simbu Province, impacts of training on facility births, stillbirths and referrals were evaluated pre- and post-training retrospectively using routine health facility reporting data from 2012 to 2019, and negative binomial regression analysis adjusted for potential confounders and correlation of outcomes within facilities. RESULTS: The average knowledge score increased significantly, from 69.8% (95% CI:66.3-73.2%) at baseline, to 87.8% (95% CI:82.9-92.6%) following training for the 8 CHWs participating in Eastern Highlands Province training. CHWs reported increased confidence in their skills and ability to use referral networks. There were significant increases in referrals to the Eastern Highlands provincial hospital arriving in the second stage of labour but no significant difference in the 5 min Apgar score for children, pre and post training. Data on 11,345 births in participating facilities in Simbu Province showed that the number of births in participating rural health facilities more than doubled compared to prior to training, with the impact increasing over time after training (0-12 months after training: IRR 1.59, 95% CI: 1.04-2.44, p-value 0.033, > 12 months after training: IRR 2.46, 95% CI:1.37-4.41, p-value 0.003). There was no significant change in stillbirth or referral rates. CONCLUSIONS: Our findings showed positive impacts of the upskilling program on CHW knowledge and practice of participants, facility births rates, and appropriateness of referrals, demonstrating its promise as a feasible intervention to improve uptake of maternal and newborn care services in rural and remote, low-resource settings within the resourcing available to local authorities. Larger-scale evaluations of a size adequately powered to ascertain impact of the intervention on stillbirth rates are warranted.
Assuntos
Agentes Comunitários de Saúde , Avaliação de Programas e Projetos de Saúde , Humanos , Agentes Comunitários de Saúde/educação , Papua Nova Guiné , Feminino , Gravidez , Recém-Nascido , Adulto , Competência Clínica , Natimorto/epidemiologia , Serviços de Saúde Rural/organização & administração , Serviços de Saúde Rural/normas , Encaminhamento e Consulta , Estudos Retrospectivos , Conhecimentos, Atitudes e Prática em Saúde , Serviços de Saúde Materna/normas , Capacitação em ServiçoRESUMO
BACKGROUND: Respiratory conditions and health symptoms associated with air pollution in children are a major public health concern, as their immune systems and lungs are not yet fully developed. This study aimed to assess self-reported respiratory conditions and health symptoms associated with air pollution sources amongst children aged six years and below in Melusi informal settlement, Tshwane Metropolitan Municipality, South Africa. METHODS: With a quantitative cross-sectional study design, parents/caregivers of children aged six years and below (n = 300) from eight Early Childhood Development Centres were invited to participate in the study. This study employed complete sampling, and data was collected using the modified International Study of Asthma and Allergies in Children. The chi-square and multiple logistic regression models were used to analyze data, with p < 0.05 in the adjusted odds ratios considered as being statistically significant. RESULTS: Three models were run to examine the predictors of wheezing in the past 12 months, dry cough, and itchy-watery eyes. The model for asthma was excluded, as only seven participants reported having asthma. Wheeze in the past 12 months was associated with participants living in the area for more than three years (OR 2.96 95%CI: 1.011-8.674). Furthermore, having a dog in the house in the past 12 months was associated with wheeze in the past 12 months (OR 5.98 95%CI: 2.107-16.967). There was an association between duration of stay in a residence and dry cough prevalence (OR 5.63 95%CI: 2.175-14.584). Trucks always or frequently passing near homes was associated with itchy-watery eyes (OR 3.27 95%CI: 1.358-7.889). 59% (59%) of participants perceived the indoor air quality in their homes to be good, while 6% perceived it as poor. In contrast, 36% of participants perceived the outdoor air quality to be good, and 19.7% perceived it as poor. CONCLUSION: The association between perceived air pollution exposure, self-reported respiratory conditions, and health symptoms amongst children is complex. Further research is required to better understand the multifaceted nature of air pollution and its impact on the health of children.
Assuntos
Poluição do Ar , Humanos , África do Sul/epidemiologia , Estudos Transversais , Masculino , Feminino , Pré-Escolar , Poluição do Ar/efeitos adversos , Poluição do Ar/análise , Lactente , Criança , Sons Respiratórios/etiologia , Doenças Respiratórias/epidemiologia , Doenças Respiratórias/etiologia , Exposição Ambiental/efeitos adversosRESUMO
BACKGROUND: Healthcare providers are faced with an increasing number of patients with obesity and arterial hypertension. Preventing obesity-associated hypertension and appropriately managing patients with established disease are both important. Hence, the aim of our study was to evaluate the clinical care of patients with obesity and hypertension among ESH Excellence Centres (ECs). METHODS: We conducted a cross-sectional, international 30-item survey through e-mails. RESULTS: In total, 70 representatives of ECs participated (78% men) with 66% of them practicing medicine for more than 30 years and working in well-equipped clinics. Most were internists (41%) and cardiologists (37%) and 73% reported training on the management of obese patients with hypertension. A majority weigh their patients (77%) and evaluate patients for sleep disorders (93%). However, only 47% spend more than 5min to advise for lifestyle modification in general, 59% for weight loss, 56% for salt intake and 64% for exercise. Finally, a minority of participants ask patients if they like their body (6%) or about previous attempts to lose weight (28%), evaluate 24h urinary sodium excretion rate (22%) and provide written (15%) or personalized (10%) dietary advices. If the patient suffers also from type 2 diabetes mellitus, 66% switch treatment to GLP1 receptor agonists and 60% to SGLT2 inhibitors. CONCLUSION: Most clinicians in ESH ECs are well educated regarding obesity-associated hypertension, and clinics are sufficiently equipped to manage these patients, as well. However, several deficits were reported regarding efforts to address and implement obesity specific aspects and interventions to improve care in patients with obesity and hypertension.
Hypertension and obesity still remain two of the main cardiovascular risk factors worldwide.There is a need to lower the incidence of obesity-induced hypertension, and to focus on practical guidelines for the evaluation and management of patients with obesity and hypertension.This is a web-based survey to understand the current clinical practices in assessing/managing patients with obesity and hypertension in ESH Excellence Centres.Most clinicians in ESH ECs are well educated regarding obesity-associated hypertension.Clinics are sufficiently equipped to manage these patients.Several deficits were reported regarding efforts to address and implement obesity specific aspects and interventions to improve care in patients with obesity and hypertension.
Assuntos
Diabetes Mellitus Tipo 2 , Hipertensão , Masculino , Humanos , Feminino , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/terapia , Estudos Transversais , Fatores de Risco , Obesidade/complicações , Hipertensão/etiologia , Hipertensão/terapiaRESUMO
AIM: To investigate underlying factors for previously reported shortcomings in child health centres' (CHC) referral process of boys with undescended testicles. METHODS: A total of 386 physicians working at Swedish CHCs were surveyed regarding their knowledge about undescended testicles and their clinical management. Multivariate regression analyses were performed to identify risk factors of non-adherence to guidelines and self-reported lack of clinical skills. RESULTS: The overall knowledge of the health benefits of undescended testicle surgery was high (89%), while two-thirds were unaware of surgery being recommended <1 year of age. One-fifth of respondents had never received guidance on examination techniques. Male gender (adjusted odds ratio [aOR] 0.51, 95% confidence interval [95% CI] 0.31-0.86), education in paediatrics (aOR 0.37, 95% CI 0.18-0.76) and more experience (aOR 0.02, 95% CI 0.01-0.09) significantly decreased the risk of unfamiliarity with examinations. More experience decreased the risk of stating the incorrect indications for undescended testicle surgery (aOR 0.17, 95% CI 0.03-0.95) and finding examinations difficult (aOR 0.22, 95% CI 0.07-0.72). Medical education outside Nordic countries was a risk factor for unawareness of guidelines (aOR 2.06, 95% CI 1.21-3.51). CONCLUSION: The knowledge and confidence level of the study population varied widely. The results indicate a need for further theoretical and practical education among Swedish CHC physicians.
Assuntos
Competência Clínica , Criptorquidismo , Humanos , Criptorquidismo/cirurgia , Masculino , Suécia , Fidelidade a Diretrizes/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Médicos/psicologia , Feminino , Padrões de Prática Médica/estatística & dados numéricos , Inquéritos e Questionários , Serviços de Saúde da Criança , AdultoRESUMO
BACKGROUND: Primary healthcare in South Africa aims to transform the national health system by emphasising community-based care and preventive strategies. However, rehabilitation services, particularly for individuals with disabilities and chronic non-communicable diseases, are often overlooked in primary healthcare. This study aimed to investigate the provision of primary healthcare rehabilitation services in the Johannesburg Metropolitan District by exploring client sociodemographics and variations in services provided by rehabilitation professionals. METHODS: A retrospective review of clinic rehabilitation records from 2011 to 2020 was conducted at nine provincially funded community health centres (CHCs) offering rehabilitation services. Stratified sampling facilitated record selection based on rehabilitation service type and year. A specifically designed data extraction tool captured demographics, disabilities, rehabilitation received, and referral sources. Descriptive analysis used means, standard deviations, and frequencies. RESULTS: The findings show a diverse client population with a wide age range, with a significant proportion falling into the < 5 years and 30-49 years age groups. Neuromusculoskeletal and movement-related disabilities were most prevalent, affecting approximately two-thirds of clients. Referral sources were often undocumented, and inconsistent discharge information with no record of patient follow up, highlighted the need for improved documentation practices. Clinic visits were the primary service delivery mode, followed by limited home visits and outreach services. Occupational therapy and physiotherapy were the most used services. Speech and language therapy services were underused, and some CHCs lacked audiology services. There were variations in the number of individual and group sessions provided by the different rehabilitation services, and there were age- and disability-specific differences in service use. CONCLUSION: This study offers insights into rehabilitation service provision in the Johannesburg Metropolitan District and enhances our understanding of rehabilitation services in primary healthcare settings. It underscores the importance of a multidisciplinary rehabilitation team to address diverse rehabilitation needs, improving documentation and discharge practices, expanding service delivery models, and reducing disparities in service use. The findings inform strategies for optimising service delivery, workforce, resource allocation, and intersectoral collaboration to ultimately enhance the quality and accessibility of integrated rehabilitation services.
Assuntos
Atenção Primária à Saúde , Humanos , África do Sul , Adulto , Pessoa de Meia-Idade , Atenção Primária à Saúde/estatística & dados numéricos , Masculino , Feminino , Estudos Retrospectivos , Adolescente , Adulto Jovem , Criança , Pré-Escolar , Lactente , Pessoas com Deficiência/reabilitação , Pessoas com Deficiência/estatística & dados numéricos , Reabilitação/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , IdosoRESUMO
BACKGROUND: Despite the importance of enhancing exercise, exercising can cause injuries that lead to disability and increase the load on the medical sector. This study aimed to estimate the prevalence of exercise-related injuries among gym members in the Kingdom of Saudi Arabia (KSA) and evaluate the more common types of such injuries. It also investigated the association between injury prevalence and the factors selected. METHODS: A cross-sectional study with a self-reported survey was conducted targeting members of Fitness Time gyms across the KSA. The survey consisted of three parts: part one concerns participant demographic data and part two contains four questions regarding the participants' training experience. Part three contains ten questions targeting those with a history of injury. Descriptive statistical analysis was performed using frequencies and percentages for categorical variables. Crosstabs and chi-squared tests were used to assess the prevalence of exercise-related injuries when appropriate. Binary logistic regression was employed to investigate the association between injury prevalence and the potential associated factors. Odds ratios and their 95% confidence intervals were calculated and the threshold for statistical significance was set at p ≤ 0.05. RESULTS: A total of 713 subjects participated in the study. The mean age was 36.5 ± 11.2 years and (n = 422, 59.2%) of the participants were female. The study found a prevalence of injury among gym members of about (n = 404, ~57%). The most commonly reported types of injuries were muscle strain (n = 126, 37%) and bruising (n = 45, 13%). The most prevalent anatomical location of injury was the knee (n = 287, 84.3%), followed by the shoulder (n = 283, 83.3%), and the least common was the head/neck (n = 7, 2.1%). The present study suggests some factors associated with exercise-related injury. A significant statistical association (p < 0.5) was found between injury prevalence and age, gender, educational level, period of training, and presence of a trainer. However, no association was detected between injury prevalence and Body Mass Index (BMI), place of residence, or source of advice. CONCLUSION: Over half of the participants of this study reported at least one exercise-related injury. This study identifies factors associated with injury prevalence related to exercise among gym participants. Promoting safety and minimizing the incidence of injuries are crucial.
Assuntos
Traumatismos em Atletas , Humanos , Arábia Saudita/epidemiologia , Estudos Transversais , Feminino , Masculino , Prevalência , Adulto , Pessoa de Meia-Idade , Traumatismos em Atletas/epidemiologia , Fatores de Risco , Exercício Físico , Adulto Jovem , AutorrelatoRESUMO
BACKGROUND: The assessment of primary care organizations is considered to be essential for improving care. However, the assessments' acceptability to professionals poses a challenge. Developing assessment programmes in collaboration with the end-users is a strategy that is widely encouraged to make interventions better targeted. By doing so, it can help to prevent resistance and encourage adherence to the assessment. This process, however, is rarely reported. This paper aims to fill this gap by describing the process of the co-production of an assessment programme for community health centres (CHCs) affiliated to the Federation of Community Health Centres (FCHC) in French-speaking Belgium. METHODS: We conducted a documentary study on the co-production of the assessment programme before carrying out semi-structured interviews with the stakeholders involved in its development. RESULTS: CHCs in French-speaking Belgium are increasing in number and are becoming more diverse. For the FCHC, this growth and diversification pose challenges for the meaning of CHC (an identity challenge) and what beneficiaries can expect in terms of the quality of organizations declaring themselves CHC (a quality challenge). Faced with this double challenge, the FCHC decided to develop an assessment programme, initially called Label, using participatory action research. During the co-production process, this initial programme version was abandoned in favour of a new name "DEQuaP". This new name embodies new objectives and new design regarding the assessment programme. When studying the co-production process, we attributed these changes to two controversies. The first concerns how much and which type of variety is desired among CHCs part of the FCHC. The second concerns the organization of the FCHC in its capacity as a federation. It shed light on tensions between two professional segments that, in this paper, we called "political professionalism" and "pragmatic professionalism". CONCLUSIONS: These controversies show the importance of underlying challenges behind the development of an assessment programme for CHCs. This provided information about the evolution of the identity of multidisciplinary organizations in primary care. Issues raised in the development of this assessment programme also show the importance of considering assessment methods that reflect and embody the current realities of these organizations and the way of developing these assessment methods.
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Centros Comunitários de Saúde , Humanos , Bélgica , Avaliação de Programas e Projetos de SaúdeRESUMO
BACKGROUND: Volunteer health workers play an important, but poorly understood role in the Nigerian health system. We report a study of their lived experiences, enabling us to understand their motivations, the nature of their work, and their relationships with formally employed health workers in Primary Healthcare Centres (PHCs) in Nigeria, the role of institutional incentives, and the implications for attaining the health-related sustainable development goals (SDGs) targets. METHODS: The study used ethnographic observation of PHCs in Enugu State, supplemented with in-depth interviews with volunteers, formally employed health workers and health managers. The analysis employed a combination of narrative and reflexive thematic approaches. FINDINGS: The lived experiences of most volunteers unfold in four stages as they move into and out of their volunteering status. The first stage signifies hope, arising from the ease with which they are accepted and integrated into the PHC space. The anger stage emerges when volunteers confront the marked disparity in their treatment compared to formal staff, despite their substantial contributions to healthcare. Then, the bargaining stage sets in, where they strive for recognition and respect by pursuing formal employment and advocating for fair treatment and improved stipends. A positive response, such as improved stipends, can reignite hope among volunteers. If not, most volunteers transition to the acceptance stage - the acknowledgement that their status may never be formalised, prompting many to lose hope and disengage. CONCLUSION: There should be a clear policy on recruitment, compensation, and protection of volunteers in the health systems, to enhance the contribution they can make to the achievement of the health-related SDG targets.
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Pesquisa Qualitativa , Desenvolvimento Sustentável , Voluntários , Voluntários/psicologia , Humanos , Nigéria , Feminino , Masculino , Entrevistas como Assunto , Adulto , Pessoal de Saúde/psicologia , Pessoa de Meia-Idade , Atenção Primária à Saúde , MotivaçãoRESUMO
ISSUE ADDRESSED: Early childhood education and care (ECEC) settings are ideal environments to optimise nutrition and positively influence children's food behaviours. However, recent research has identified the need to improve nutrition policies, food provision, and mealtime environments in Australian ECEC settings. This study explored the perceptions of ECEC directors regarding barriers and enablers to a health-promoting food environment within ECEC services. METHODS: Eleven directors from ECEC services in Nerang, Queensland, and surrounding areas, participated in qualitative interviews between March and May 2021. Transcripts were analysed using qualitative content analysis that followed a deductive-inductive approach employing nutrition-related domains from the Wellness Child Care Assessment Tool, these being: (i) nutrition policy; (ii) nutrition education; (iii) food provision; and (iv) mealtimes. Transcripts were coded independently by two researchers in NVivo and consensus for barriers and enablers was achieved through discussion. RESULTS: Barriers and enablers were reported across four domains (nutrition policy, nutrition education, food provision, and mealtimes). Comprehensive nutrition-related policies were an enabler to a healthy nutrition environment but were sometimes described as lacking detail or customisation to the service. Nutrition education for children was described as competing with other activities for time and resources in an already-crowded curriculum. Financial and time pressures faced by families were a barrier to healthy food provision in services where families provided food for children. The ability of staff to sit with children and engage in conversation during mealtimes was an enabler; however, competing demands on time and the unavailability of food for staff were cited as barriers to health-promoting mealtimes. CONCLUSIONS: Directors in ECEC services report both barriers and enablers to a healthy food environment. Nutrition policies were an enabler when comprehensive and relevant but a barrier when vague and not tailored to the service environment. ECEC services should be supported to develop and implement service-specific nutrition policies and practices by engaging with parents and staff. SO WHAT?: The barriers and enablers reported in this study should be considered when designing and implementing future evidence-based interventions to improve the nutrition environment in ECEC services.
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Cuidado da Criança , Educação em Saúde , Humanos , Pré-Escolar , Criança , Austrália , Política Nutricional , AlimentosRESUMO
ISSUE ADDRESSED: Food environments in early childhood, such as early childhood education and care services, influence the development of dietary patterns and behaviours that traverse into adulthood, where they affect health and longevity. Nutrition policies are mandatory in early childhood education and care services in Australia and can positively or negatively shape the food environment. However, the quality of such nutrition policies is unknown. This study aimed to evaluate the comprehensiveness and strength of nutrition policies of early childhood education and care services among services participating in a university-community alliance in South East Queensland. METHODS: Early childhood education and care services (n = 12) in Nerang, Queensland, Australia, participated in a cross-sectional study evaluating the comprehensiveness and strength of nutrition policies across four domains (Nutrition Education, Nutrition Standards, Promoting Healthy Eating and Communication and Evaluation) of the Wellness in Child Care Assessment Tool. RESULTS: Nutrition policies evaluated in this study had median total comprehensiveness scores of 55 (out of 100) and median total strength scores of 19 (out of 100). 'Nutrition Education' had the highest median scores for comprehensiveness (67 out of 100) and strength (33 out of 100), while 'Nutrition Standards' had the lowest comprehensiveness score (41 out of 100), and 'Communication and Evaluation' had the lowest strength score (0 out of 100). CONCLUSIONS: All services have a nutrition policy, but there are opportunities to enhance both the content and linguistic strength of statements within policies related to nutrition domains. SO WHAT?: There is a clear need to improve the comprehensiveness and strength of written statements in nutrition policies across all four domains, particularly 'Nutrition Standards' and 'Communication and Evaluation'.
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A serene and pollution-free environment is the desire of the United Nations through its Sustainable Development Goal 11. This research was designed to explore various human endeavours that drive pollution in urban environs in the developing countries with Iwo, Nigeria, as a case study. Out of the four hundred and fifty (450) respondents that were randomly selected, 410 copies of structured questionnaire were completed and returned for analysis. Descriptive and inferential analytical methods were adopted for the purpose data analysis. Of all the respondents, 69.5% were females, and 95.1% were between the ages of 18 and 65 years, while 85.3% of the respondents have a minimum of secondary education. The dataset was further subjected to KMO and Bartlett's Test, the results which showed that the data is factorable with 68% at confidence level of p ≤ 0.05. Factor analysis extracted 7 variables out of the 21 variables analysed. The identified and extracted variables explained 87.745% of the variance explained by the extracted factors and their respective explanation variance are as follows: (i) palm oil activities in urban centres (20.521%); (ii) food vending outlets (14.153%); (iii) individual households within cities (13.786%); (iv) activities in the slaughter slabs and houses (11.384%); (v) auto repair workshops (9.812%); (vi) unplanned refuse dumpsites (9.571%); and (vii) in-urban free-range keeping of animals (8.745%). This research should give further insights to stakeholders, especially the policy makers in urban planning on subduing the challenges of unabated urban degradation in developing nations if human comfort and sustainability will be enhanced and that SDG 11 will be a reality come 2030.
Assuntos
Cidades , Países em Desenvolvimento , Humanos , Nigéria , Adulto , Feminino , Pessoa de Meia-Idade , Adolescente , Masculino , Adulto Jovem , Poluição Ambiental/estatística & dados numéricos , Idoso , Monitoramento AmbientalRESUMO
OBJECTIVE: Evaluate research capacity and culture among regional hospital dietitians, develop a team specific research strategy, and build research skills of novice researchers. METHODS: The Research Capacity in Context Tool was used to assess current research capacity and culture at organisational, team and individual levels. Results were analysed using descriptive statistics and content analysis of free text responses. A modified Delphi method gained consensus regarding research capacity building. DESIGN: Mixed method study. SETTING: Dietetics department of a regional tertiary hospital (Modified Monash Category 2). PARTICIPANTS: All clinical dietitians currently employed within the hospital (n = 20) regardless of employment duration. MAIN OUTCOME MEASURES: Self-rated response to research capacity and culture to produce a dietetics-specific research strategy. RESULTS: Fifteen dietitians (75%) completed the Research Capacity in Context Tool. The overall mean score was highest at an organisational level at 7.9 (IQR 2), and lowest at team and individual levels at 4.3 (IQR 2.7) and 4.9 (IQR 3.3) respectively. Common barriers to research included time, lack of skills, knowledge and support. Using the modified Delphi method 39 statements relating to research capacity building met consensus and informed the creation of a research strategy. CONCLUSION: The results of the Research Capacity in Context Tool from this regional study reflect those reported in the literature at metropolitan sites. A dietetic-specific research strategy was developed to assist with increasing research capacity at a team and individual level in a regional setting. Evaluation of long-term outcomes post implementation will be the subject of further research.
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How did the Norwich Union, a life and general insurance company, come to see itself as a 'local developer with people always at the centre of our planning'? This article explores how a small number of insurance companies, capitalising on their long history of property investment, used their investment funds, or 'life funds', to transform the built environment of UK in the twentieth century. In the postwar period life funds were contracted by local governments to finance, plan and develop solutions to urban issues that paralleled those targeted by post-war welfare reforms. This involved companies in developing expertise, working practices, instruments and collaborative arrangements that are not adequately represented as financial investment. Ventures into development on this scale had also to be ventures in futures planning, calculated bets on how people would - and how they should - live, work and spend. These are enterprises that I characterise as 'experimental practices of financial sociology' as a provocation that acknowledges first, that non-sociologists sometimes devise huge sociological experiments and second, that the separation of economics from sociology, and of finance from society, is a disciplinary move that is far less strictly enacted outside the academy.