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1.
Int J Immunogenet ; 2024 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-38462594

RESUMO

Narcolepsy is a life-long neurological disorder with well-established genetic risk factors. Human leukocyte antigen-DQB1*06:02 remains the strongest genetic predeterminant; however, polymorphisms in genes encoding the T-cell receptor alpha chain are also strongly linked. This case report shows the inheritance pathway of these genetic markers contributing to narcolepsy onset in a 17-year-old female.

2.
PLoS One ; 18(12): e0294202, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38134188

RESUMO

We performed two cross-sectional surveys across three informal settlements in Kenya (within Kisii county, Nairobi, and Nakuru county) to study the effectiveness of public health interventions during the COVID-19 pandemic. A total of 720 participants were surveyed from 120 randomly selected geographical locations (240 participants/settlement/survey), and a coordinated health promotion campaign was delivered between the two surveys by trained staff. Information relating to knowledge, attitudes, and practices (KAP) were collected by trained field workers using a validated questionnaire. The main outcomes showed improvements in: (i) mask-wearing (% of participants 'Always' using their mask increased from 71 to 74%, and the percentage using their masks 'Sometimes' decreased from 15% to 6%; p<0.001); (ii) practices related to face mask usage (% of subjects covering the mouth and nose increased from 91 to 95%, and those covering only part of their face decreased from around 2.5% to <1%; p<0.001). Significant improvements were also seen in the attitudes and expectations relating to mask wearing, and in the understanding of government directives. Over 50% of subjects in the post-campaign survey reported that social distancing was not possible in their communities and fears associated with COVID-19 testing were resistant to change (unchanged at 10%). Access to COVID-19 testing facilities was limited, leaving a large proportion of people unable to test. As willingness to take a COVID-19 test did not change between surveys (69 vs 70%; p = 0.57), despite increased availability, we recommend that policy level interventions are needed, aimed at mitigating adverse consequences of a positive test. Improvements of KAPs in the more crowded urban environment (Nairobi) were less than at settlements in rural or semi-urban settings (Nakuru and Kisii). We conclude that coordinated public health campaigns are effective in facilitating the change of KAPs amongst people living amidst challenging socio-economic conditions in informal settlements.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Quênia/epidemiologia , Estudos Transversais , Pandemias/prevenção & controle , Teste para COVID-19 , Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde
4.
J Public Health (Oxf) ; 45(Suppl 1): i28-i34, 2023 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-38127560

RESUMO

BACKGROUND: Frailty is often described as a condition of the elderly and alcohol use is associated with frailty. The aim of this study is to examine the associations between alcohol use and frailty in three cities in elder adults. METHODS: A cross-sectional study was conducted in three cities in China from June 2017 to October 2018. In total, 2888 residents aged ≥65 years old were selected by using a multi-level stage sampling procedure. Alcohol use was assessed by Focusing on Cutting down, Annoyance by criticism, Guilty feeling, and Eye-openers (CAGE) four-item questionnaire. Frailty was measured by a validated Chinese version of the Fatigue, Resistance, Ambulation, Illness, and Loss of weight (FRAIL) scale. Multinomial logistic regressions were used to examine the association of alcohol use with pre-frailty and frailty after controlling for varied covariates. RESULTS: In general, the prevalence of pre-frailty and frailty was 38.64 and 20.26%, respectively. After controlling for covariates and interaction of age and problematic drinking, non-problematic drinkers neither had association with pre-frailty (OR: 1.15, 95%CI:0.86-1.52) nor with frailty (OR:0.90, 95%CI:0.60-1.36), and problematic drinkers neither had association with frailty (OR: 1.21, 95%CI:0.83-1.76), while problematic drinkers had high odd ratios of frailty (OR:3.28, 95%CI:2.02-5.33) compared with zero-drinker. CONCLUSIONS: Our study found a positive association between problematic drinking and frailty, no relationship between non-problematic drinking and (pre-)frailty compared with zero-drinking among Chinese elder adults. Based on previous findings and ours, we conclude it is important for the prevention of frailty to advocate no problematic drinking among elder adults.


Assuntos
Fragilidade , Idoso , Adulto , Humanos , Fragilidade/epidemiologia , Fragilidade/etiologia , Cidades , Estudos Transversais , Inquéritos e Questionários , China/epidemiologia
5.
J Public Health (Oxf) ; 45(Suppl 1): i10-i18, 2023 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-38127563

RESUMO

INTRODUCTION: Measuring success of community-level programmes and interventions is important, and indicators can provide valuable information to achieve this. However, identifying appropriate indicators can be challenging. Indicators can be identified by official local stakeholders such as local authorities, but involving communities can add value and trust to the project, with community involvement likely to improve programme sustainability. METHODS: As part of the evaluation of multi-site community initiatives, we used local health profiles to identify core indicators that overlapped sites. In addition, we engaged with members of the community during a pilot data collection training day to identify issues they identified as important for measuring health and well-being locally. RESULTS: A total of 313 indicators were identified from local profiles, with 31 indicators meeting inclusion criteria. The community identified 26 issues, collated into eight categories, only three of which were identified in core indicators. Tools were sourced or created for the other community-identified categories. DISCUSSION: The methodology identified validated indicators comparable across all sites, based on local health profiles. It also identified tools for measuring issues identified by members of the community. The exercise demonstrated disconnect between priorities of official bodies, researchers and communities, indicating multiple approaches should be considered when evaluating community initiatives.


Assuntos
Participação da Comunidade , Saúde Pública , Humanos , Avaliação de Programas e Projetos de Saúde/métodos , Exercício Físico
6.
J Public Health (Oxf) ; 45(Suppl 1): i35-i44, 2023 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-38127566

RESUMO

BACKGROUND: Previous cultural competence reviews focused on medical professions. Identifying intercultural competence gaps for public health professionals is long overdue. Gaps will inform training to work effectively within increasingly diverse cultural contexts. METHODS: A systematic review was conducted identifying intercultural competence gaps using hand/electronic searches: MEDLINE, EMBASE, PsycINFO, ERIC, CINAHL, Cochrane CENTRAL and CDSR, 2004-March 2020. Data were extracted on intercultural knowledge, skills and attitude gaps. Themes were coded into an emerging framework, mapped against three competences. Studies were assessed using validated tools. RESULTS: 506 studies retrieved and 15 met inclusion criteria. Key findings include: intercultural knowledge requires local demographics framing within global context to better understand culturally informed community health needs; intercultural skills lack training opportunities applying cultural theory into practice using flexible, diverse methods encouraging culturally appropriate responses in diverse settings; intercultural attitude gaps require a non-judgemental focus on root causes and population patterns, preventing stereotypes further increasing health disparities. CONCLUSION: Gaps found indicate understanding local public health within its global context is urgently required to deliver more effective services. Flexible, diverse training opportunities applying cultural theory into practice are essential to engage successfully with diverse communities. A non-judgemental focus on population patterns and root causes enables selecting culturally aligned health strategies to mitigate stereotyping communities and increasing health disparities.


Assuntos
Pessoal de Saúde , Saúde Pública , Humanos , Pessoal de Saúde/educação , Atitude , Competência Cultural/educação
7.
J Public Health (Oxf) ; 45(Suppl 1): i19-i23, 2023 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-38127561

RESUMO

Food waste is an issue of global concern requiring worldwide action. In the UK, £19 billion worth of food is wasted every year. A variety of initiatives have been developed to redistribute surplus food to those in need. The Birchwood Junk Food Café in Skelmersdale combines the reduction of food waste with community and societal benefits. The University of Manchester and the Birchwood Centre conducted an evaluation of the café including a customer satisfaction survey, a long-form health and wellbeing survey and qualitative interviews. Each day the café produces a three-course menu for the public on a 'pay-as-you-feel' basis. During an 18-month period, the café intercepted 32 729 kg of food that would otherwise have gone to waste, served over 1500 people, with 3500 covers, 60 different dishes and 1200 volunteer hours. Customer satisfaction was extremely high with 88% being repeated visitors and 86% rating the café as excellent. Volunteers include youth from the local Birchwood Centre, who gain valuable experiences. Customers benefit from social interactions and additional community cohesion. The café offers an unique opportunity to impact on the wider community and provides support and structure for the volunteers.


Assuntos
Alimentos , Eliminação de Resíduos , Adolescente , Humanos
8.
J Public Health (Oxf) ; 45(Suppl 1): i63-i70, 2023 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-38127562

RESUMO

BACKGROUND: For effective Public Health measures, factors that influence Knowledge, Attitudes and Practices (KAP) need to be understood. In this paper, we document the relationship between levels of education on the KAP towards COVID-19 among the population of Edo State, Nigeria. METHODS: A cross-sectional KAP questionnaire was delivered across 13 communities. The study population was dichotomized into those who had or had not completed secondary education. Chi-square tests were conducted to determine statistical significance. RESULTS: Of the 538 participants, 30% had completed secondary education. Those with secondary education were significantly more likely to recognize symptoms of COVID-19 (P < 0.001). For attitudes, only one option showed a statistically significant association with 78.4% of those who did not complete secondary education having a high confidence in the church compared with 66% of those who had (P = 0.022). For practices, those who have completed secondary education practiced all of the supplied measures more than those who had not, except for taking herbal supplements. DISCUSSION: Higher levels of education impacts on knowledge and practices but has less impact on attitudes regarding how well certain individuals/organizations can handle the pandemic. Findings highlighted the importance of tailoring public health communication and strategies to local populations to improve the efficacy.


Assuntos
COVID-19 , Humanos , COVID-19/epidemiologia , Nigéria/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Estudos Transversais , Escolaridade , Inquéritos e Questionários
9.
BMJ Open ; 13(11): e076210, 2023 11 14.
Artigo em Inglês | MEDLINE | ID: mdl-37963697

RESUMO

INTRODUCTION: Care home residents have experienced significant morbidity, mortality and disruption following outbreaks of SARS-CoV-2. Regular SARS-CoV-2 testing of care home staff was introduced to reduce transmission of infection, but it is unclear whether this remains beneficial. This trial aims to investigate whether use of regular asymptomatic staff testing, alongside funding to reimburse sick pay for those who test positive and meet costs of employing agency staff, is a feasible and effective strategy to reduce COVID-19 impact in care homes. METHODS AND ANALYSIS: The VIVALDI-Clinical Trial is a multicentre, open-label, cluster randomised controlled, phase III/IV superiority trial in up to 280 residential and/or nursing homes in England providing care to adults aged >65 years. All regular and agency staff will be enrolled, excepting those who opt out. Homes will be randomised to the intervention arm (twice weekly asymptomatic staff testing for SARS-CoV-2) or the control arm (current national testing guidance). Staff who test positive for SARS-CoV-2 will self-isolate and receive sick pay. Care providers will be reimbursed for costs associated with employing temporary staff to backfill for absence arising directly from the trial.The trial will be delivered by a multidisciplinary research team through a series of five work packages.The primary outcome is the incidence of COVID-19-related hospital admissions in residents. Secondary outcomes include the number and duration of outbreaks and home closures. Health economic and modelling analyses will investigate the cost-effectiveness and cost consequences of the testing intervention. A process evaluation using qualitative interviews will be conducted to understand intervention roll out and identify areas for optimisation to inform future intervention scale-up, should the testing approach prove effective and cost-effective. Stakeholder engagement will be undertaken to enable the sector to plan for results and their implications and to coproduce recommendations on the use of testing for policy-makers. ETHICS AND DISSEMINATION: The study has been approved by the London-Bromley Research Ethics Committee (reference number 22/LO/0846) and the Health Research Authority (22/CAG/0165). The results of the trial will be disseminated regardless of the direction of effect. The publication of the results will comply with a trial-specific publication policy and will include submission to open access journals. A lay summary of the results will also be produced to disseminate the results to participants. TRIAL REGISTRATION NUMBER: ISRCTN13296529.


Assuntos
COVID-19 , Adulto , Humanos , COVID-19/diagnóstico , COVID-19/epidemiologia , SARS-CoV-2 , Teste para COVID-19 , Hospitalização , Tomografia Computadorizada por Raios X , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como Assunto , Ensaios Clínicos Fase III como Assunto
10.
BMC Cancer ; 23(1): 772, 2023 Aug 18.
Artigo em Inglês | MEDLINE | ID: mdl-37596529

RESUMO

BACKGROUND: Population based cancer registries (PBCRs) are accepted as the gold standard for estimating cancer incidence in any population. However, only 15% of the world's population is covered by high quality cancer registries with coverage as low as 1.9% in settings such as Africa. This study was conducted to assess the operational feasibility of estimating cancer incidence using a retrospective "catchment population" approach in Uganda. METHODS: A retrospective population study was conducted in 2018 to identify all newly diagnosed cancer cases between 2013 and 2017 in Mbarara district. Data were extracted from the medical records of health facilities within Mbarara and from national and regional centres that provide cancer care services. Cases were coded according to the International Classification of Diseases for Oncology (ICD-0-03). Data was analysed using CanReg5 and Excel. RESULTS: We sought to collect data from 30 health facilities serving Mbarara district, southwestern Uganda. Twenty-eight sources (93%) provided approval within the set period of two months. Among the twenty-eight sources, two were excluded, as they did not record addresses for cancer cases, leaving 26 sources (87%) valid for data collection. While 13% of the sources charged a fee, ranging from $30 to $100, administrative clearance and approval was at no cost in most (87%) data sources. This study registered 1,258 new cancer cases in Mbarara district. Of the registered cases, 65.4% had a morphologically verified diagnosis indicating relatively good quality of data. The Age-Standardised Incidence Rates for all cancers combined were 109.9 and 91.9 per 100,000 in males and females, respectively. In males, the most commonly diagnosed cancers were prostate, oesophagus, stomach, Kaposi's sarcoma and liver. In females, the most common malignancies were cervix uteri, breast, stomach, liver and ovary. Approximately, 1 in 8 males and 1 in 10 females would develop cancer in Mbarara before the age of 75 years. CONCLUSION: Estimating cancer incidence using a retrospective cohort design and a "catchment population approach" is feasible in Uganda. Periodic studies using this approach are potentially a precious resource for producing quality cancer data in settings where PBCRs are scarce. This could supplement PBCR data to provide a detailed and comprehensive picture of the cancer burden over time, facilitating the direction of cancer control efforts in resource-limited countries.


Assuntos
Neoplasias , Região de Recursos Limitados , Feminino , Masculino , Humanos , Idoso , Uganda/epidemiologia , Estudos de Viabilidade , Incidência , Estudos Retrospectivos , Neoplasias/diagnóstico , Neoplasias/epidemiologia
11.
PLoS One ; 18(5): e0284805, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37146037

RESUMO

OBJECTIVE: We aimed to use mathematical models of SARS-COV-2 to assess the potential efficacy of non-pharmaceutical interventions on transmission in the parcel delivery and logistics sector. METHODS: We devloped a network-based model of workplace contacts based on data and consultations from companies in the parcel delivery and logistics sectors. We used these in stochastic simulations of disease transmission to predict the probability of workplace outbreaks in this settings. Individuals in the model have different viral load trajectories based on SARS-CoV-2 in-host dynamics, which couple to their infectiousness and test positive probability over time, in order to determine the impact of testing and isolation measures. RESULTS: The baseline model (without any interventions) showed different workplace infection rates for staff in different job roles. Based on our assumptions of contact patterns in the parcel delivery work setting we found that when a delivery driver was the index case, on average they infect only 0.14 other employees, while for warehouse and office workers this went up to 0.65 and 2.24 respectively. In the LIDD setting this was predicted to be 1.40, 0.98, and 1.34 respectively. Nonetheless, the vast majority of simulations resulted in 0 secondary cases among customers (even without contact-free delivery). Our results showed that a combination of social distancing, office staff working from home, and fixed driver pairings (all interventions carried out by the companies we consulted) reduce the risk of workplace outbreaks by 3-4 times. CONCLUSION: This work suggests that, without interventions, significant transmission could have occured in these workplaces, but that these posed minimal risk to customers. We found that identifying and isolating regular close-contacts of infectious individuals (i.e. house-share, carpools, or delivery pairs) is an efficient measure for stopping workplace outbreaks. Regular testing can make these isolation measures even more effective but also increases the number of staff isolating at one time. It is therefore more efficient to use these isolation measures in addition to social distancing and contact reduction interventions, rather than instead of, as these reduce both transmission and the number of people needing to isolate at one time.


Assuntos
COVID-19 , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Surtos de Doenças/prevenção & controle , Modelos Teóricos , Local de Trabalho
12.
Res Involv Engagem ; 9(1): 30, 2023 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-37158951

RESUMO

BACKGROUND: Patient and public involvement and engagement (PPIE) can improve the relevance, quality, ethics and impact of research thus contributing to high quality research. Currently in the UK, people who get involved in research tend to be aged 61 years or above, White and female. Calls for greater diversity and inclusion in PPIE have become more urgent especially since the COVID-19 pandemic, so that research can better address health inequalities and be relevant for all sectors of society. Yet, there are currently no routine systems or requirements to collect or analyse the demographics of people who get involved in health research in the UK. The aim of this study was to develop to capture and analyse the characteristics of who does and doesn't take part in patient and public involvement and engagement (PPIE) activities. METHODS: As part of its strategic focus on diversity and inclusion, Vocal developed a questionnaire to assess the demographics of people taking part in its PPIE activities. Vocal is a non-profit organisation which supports PPIE in health research across the region of Greater Manchester in England. The questionnaire was implemented across Vocal activities between December 2018 and March 2022. In that time. Vocal was working with approximately 935 public contributors. 329 responses were received: a return rate of 29.3%. Analysis of findings and comparison against local population demographic data, and available national data related to public contributors to health research, was performed. RESULTS: Results show that it is feasible to assess the demographics of people who take part in PPIE activities, through a questionnaire system. Further, our emerging data indicate that Vocal are involving people from a wider range of ages and with a greater diversity of ethnic backgrounds in health research, as compared to available national data. Specifically, Vocal involves more people of Asian, African and Caribbean heritage, and includes a wider range of ages in its PPIE activities. More women than men are involved in Vocal's work. CONCLUSION: Our 'learn by doing' approach to assessing who does and doesn't take part in Vocal's PPIE activities has informed our practice and continues influence our strategic priorities for PPIE. Our system and learning reported here may be applicable and transferable to other similar settings in which PPIE is carried out. We attribute the greater diversity of our public contributors to our strategic priority and activities to promote more inclusive research since 2018.


Patient and public involvement and engagement (PPIE) can improve the relevance, quality, ethics and impact of research thus contributing to high quality research. Currently in the UK, people who get involved in research tend to be aged 61 years or above, White and female. Calls for greater diversity and inclusion in PPIE have become more urgent especially since the COVID-19 pandemic, so that research can better address health inequalities and be relevant for all sectors of society. Yet, there are currently no routine systems or requirements to collect or analyse the demographics of people who get involved in health research in the UK. Vocal is a non-profit organisation which supports PPIE in health research across the region of Greater Manchester in England. Since 2018, one of Vocal's strategic priorities has been to promote inclusive research by diversifying those who are engaged and involved in research, through the development of more inclusive ways of working together, including methods to understand who is (and isn't) currently involved in Vocal's PPIE activities. We find that it's feasible to capture and analyse demographic data related to PPIE. Further, our emerging data indicate that we are involving people from a wider range of ages and with a greater diversity of ethnic backgrounds in PPIE for health research, as compared to available national data. However, similarly to national trends, more women than men are involved in PPIE work.

13.
J Med Internet Res ; 25: e44649, 2023 05 19.
Artigo em Inglês | MEDLINE | ID: mdl-37204833

RESUMO

BACKGROUND: Mass gatherings (MGs; eg, religious, sporting, musical, sociocultural, and other occasions that draw large crowds) pose public health challenges and concerns related to global health. A leading global concern regarding MGs is the possible importation and exportation of infectious diseases as they spread from the attendees to the general population, resulting in epidemic outbreaks. Governments and health authorities use technological interventions to support public health surveillance and prevent and control infectious diseases. OBJECTIVE: This study aims to review the evidence on the effectiveness of public health digital surveillance systems for infectious disease prevention and control at MG events. METHODS: A systematic literature search was conducted in January 2022 using the Ovid MEDLINE, Embase, CINAHL, and Scopus databases to examine relevant articles published in English up to January 2022. Interventional studies describing or evaluating the effectiveness of public health digital surveillance systems for infectious disease prevention and control at MGs were included in the analysis. Owing to the lack of appraisal tools for interventional studies describing and evaluating public health digital surveillance systems at MGs, a critical appraisal tool was developed and used to assess the quality of the included studies. RESULTS: In total, 8 articles were included in the review, and 3 types of MGs were identified: religious (the Hajj and Prayagraj Kumbh), sporting (the Olympic and Paralympic Games, the Federation International Football Association World Cup, and the Micronesian Games), and cultural (the Festival of Pacific Arts) events. In total, 88% (7/8) of the studies described surveillance systems implemented at MG events, and 12% (1/8) of the studies described and evaluated an enhanced surveillance system that was implemented for an event. In total, 4 studies reported the implementation of a surveillance system: 2 (50%) described the enhancement of the system that was implemented for an event, 1 (25%) reported a pilot implementation of a surveillance system, and 1 (25%) reported an evaluation of an enhanced system. The types of systems investigated were 2 syndromic, 1 participatory, 1 syndromic and event-based, 1 indicator- and event-based, and 1 event-based surveillance system. In total, 62% (5/8) of the studies reported timeliness as an outcome generated after implementing or enhancing the system without measuring its effectiveness. Only 12% (1/8) of the studies followed the Centers for Disease Control and Prevention guidelines for evaluating public health surveillance systems and the outcomes of enhanced systems based on the systems' attributes to measure their effectiveness. CONCLUSIONS: On the basis of the review of the literature and the analysis of the included studies, there is limited evidence of the effectiveness of public health digital surveillance systems for infectious disease prevention and control at MGs because of the absence of evaluation studies.


Assuntos
Doenças Transmissíveis , Saúde Pública , Humanos , Doenças Transmissíveis/epidemiologia , Surtos de Doenças/prevenção & controle , Eventos de Massa , Vigilância em Saúde Pública/métodos
14.
BMC Geriatr ; 23(1): 291, 2023 05 13.
Artigo em Inglês | MEDLINE | ID: mdl-37179319

RESUMO

BACKGROUND: The share of people over 80 years in the European Union is estimated to increase two-and-a-half-fold from 2000 to 2100. A substantial share of older persons experiences fear of falling. This fear is partly associated with a fall in the recent past. Because of the associations between fear of falling, avoiding physical activity, and the potential impact of those on health, an association between fear of falling and low health-related quality of life, is suggested. This study examined the association of fear of falling with physical and mental Health-Related Quality of Life (HRQoL) among community-dwelling older persons in five European countries. METHODS: A cross-sectional study was conducted using baseline data of community-dwelling persons of 70 years and older participating in the Urban Health Centers Europe project in five European countries: United Kingdom, Greece, Croatia, the Netherlands and Spain. This study assessed fear of falling with the Short Falls Efficacy Scale-International and HRQoL with the 12-Item Short-Form Health Survey. The association between low, moderate or high fear of falling and HRQoL was examined using adjusted multivariable linear regression models. RESULTS: Data of 2189 persons were analyzed (mean age 79.6 years; 60.6% females). Among the participants, 1096 (50.1%) experienced low fear of falling; 648 (29.6%) moderate fear of falling and 445 (20.3%) high fear of falling. Compared to those who reported low fear of falling in multivariate analysis, participants who reported moderate or high fear of falling experienced lower physical HRQoL (ß = -6.10, P < 0.001 and ß = -13.15, P < 0.001, respectively). In addition, participants who reported moderate or high fear of falling also experienced lower mental HRQoL than those who reported low fear of falling (ß = -2.31, P < 0.001 and ß = -8.80, P < 0.001, respectively). CONCLUSIONS: This study observed a negative association between fear of falling and physical and mental HRQoL in a population of older European persons. These findings emphasize the relevance for health professionals to assess and address fear of falling. In addition, attention should be given to programs that promote physical activity, reduce fear of falling, and maintain or increase physical strength among older adults; this may contribute to physical and mental HRQoL.


Assuntos
Vida Independente , Qualidade de Vida , Feminino , Humanos , Idoso , Idoso de 80 Anos ou mais , Masculino , Estudos Transversais , Saúde da População Urbana , Medo , Europa (Continente)/epidemiologia
15.
J Biochem Mol Toxicol ; 37(8): e23386, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37254945

RESUMO

Drug-induced liver injury (DILI) is an adverse outcome of the currently used tuberculosis treatment regimen, which results in patient noncompliance, poor treatment outcomes, and the emergence of drug-resistant tuberculosis. DILI is primarily caused by the toxicity of the drugs and their metabolites, which affect liver cells, biliary epithelial cells, and liver vasculature. However, the precise mechanism behind the cellular damage attributable to first-line antitubercular drugs (ATDs), as well as the effect of toxicity on the cell survival strategies, is yet to be elucidated. In the current study, HepG2 cells upon treatment with a high concentration of ATDs showed increased perforation within the cell, cuboidal shape, and membrane blebbing as compared with control/untreated cells. It was observed that ATD-induced toxicity in HepG2 cells leads to altered mitochondrial membrane permeability, which was depicted by the decreased fluorescence intensity of the MitoRed tracker dye at higher drug concentrations. In addition, high doses of ATDs caused cell damage through an increase in reactive oxygen species production in HepG2 cells and a simultaneous reduction in glutathione levels. Further, high dose of isoniazid (50-200 mM), pyrazinamide (50-200 mM), and rifampicin (20-100 µM) causes cell apoptosis and affects cell survival during toxic conditions by decreasing the expression of potent autophagy markers Atg5, Atg7, and LC3B. Thus, ATD-mediated toxicity contributes to the reduced ability of hepatocytes to tolerate cellular damage caused by altered mitochondrial membrane permeability, increased apoptosis, and decreased autophagy. These findings further emphasize the need to develop adjuvant therapies that can mitigate ATD-induced toxicity for the effective treatment of tuberculosis.


Assuntos
Doença Hepática Induzida por Substâncias e Drogas , Tuberculose , Humanos , Antituberculosos/farmacologia , Células Hep G2 , Isoniazida/farmacologia , Pirazinamida/efeitos adversos , Tuberculose/induzido quimicamente , Tuberculose/tratamento farmacológico , Doença Hepática Induzida por Substâncias e Drogas/tratamento farmacológico
16.
BMC Cancer ; 23(1): 311, 2023 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-37020195

RESUMO

BACKGROUND: Cancer is becoming an important public health problem in Uganda. Cancer control requires surveillance of lifestyle risk factors to inform targeted interventions. However, only one national Non-Communicable Disease (NCD) risk factor survey has been conducted in Uganda. This review assessed the prevalence, trends and distribution of lifestyle risk factors in Uganda. METHODS: The review identified studies up to January 2019 by searching Medline, Embase, CINAL and Cochrane databases. Further literature was identified from relevant websites and journals; scanning reference lists of relevant articles; and citation searching using Google Scholar. To be eligible, studies had to have been conducted in Uganda, and report prevalence estimates for at least one lifestyle cancer risk factor. Narrative and systematic synthesis was used to analyse the data. RESULTS: Twenty-four studies were included in the review. Overall, unhealthy diet (88%) was the most prevalent lifestyle risk factor for both males and females. This was followed by harmful use of alcohol (range of 14.3% to 26%) for men, and being overweight (range of 9% to 24%) for women. Tobacco use (range of 0.8% to 10.1%) and physical inactivity (range of 3.7% to 4.9%) were shown to be relatively less prevalent in Uganda. Tobacco use and harmful use of alcohol were more common in males and more prevalent in Northern region, while being overweight (BMI > 25 kg/m2) and physical inactivity were more common in females and more prevalent in Central region. Tobacco use was more prevalent among the rural populations compared to urban, while physical inactivity and being overweight were more common in urban than in rural settings. Tobacco use has decreased overtime, while being overweight increased in all regions and for both sexes. CONCLUSION: There is limited data about lifestyle risk factors in Uganda. Apart from tobacco use, other lifestyle risk factors seem to be increasing and there is variation in the prevalence of lifestyle risk factors among the different populations in Uganda. Prevention of lifestyle cancer risk factors requires targeted interventions and a multi-sectoral approach. Most importantly, improving the availability, measurement and comparability of cancer risk factor data should be a top priority for future research in Uganda and other low-resource settings.


Assuntos
Neoplasias , Sobrepeso , Masculino , Humanos , Feminino , Sobrepeso/epidemiologia , Prevalência , Uganda/epidemiologia , Fatores de Risco , Estilo de Vida
17.
J Am Geriatr Soc ; 71(8): 2485-2494, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-36965170

RESUMO

BACKGROUND: Studies revealed unidirectional associations between frailty and medication-related problems (MRPs) among older adults. Less is known about the association between frailty and the risk of MRPs. We aimed to assess the bi-directional association between frailty and the risk of MRPs in community-dwelling older adults in five European countries. METHODS: Participants were 1785 older adults in the population-based Urban Health Centres Europe project. Repeated assessments were collected at baseline and one-year follow-up, including frailty, the risk of MRPs, and covariates. Linear regression analyses were conducted to examine the unidirectional associations. A cross-lagged panel modeling was used to assess bi-directional associations. RESULTS: The unidirectional association between frailty at baseline and the risk of MRPs at follow-up remained statistically significant after adjusting for covariates (ß = 0.10, 95%CI:0.08, 0.13). The association between the risk of MRPs at baseline and frailty at follow-up shows similar trends. The bi-directional association was comparable with reported unidirectional associations, with a stronger effect from frailty at baseline to the risk of MRPs at follow-up than reversed path (Wald test for comparing lagged effects: p < 0.05). CONCLUSION: This longitudinal study suggests that a cycle may exist where older adults with higher frailty levels are more likely to have a higher risk of MRPs, which in turn contributes to developing a higher level of frailty. Further research is needed to validate our findings and explore underlying pathways.


Assuntos
Fragilidade , Humanos , Idoso , Fragilidade/epidemiologia , Vida Independente , Estudos Longitudinais , Idoso Fragilizado , Europa (Continente)/epidemiologia , Avaliação Geriátrica
18.
BMC Geriatr ; 22(1): 841, 2022 11 07.
Artigo em Inglês | MEDLINE | ID: mdl-36344918

RESUMO

BACKGROUND: Polypharmacy can be defined as using five or more medications simultaneously. "Medication-related problems", an extension of polypharmacy, includes inappropriate prescribing, poor adherence, overdosage, underdosage, inappropriate drug selection, inadequate monitoring, adverse drug effects, and drug interactions. Polypharmacy and the high risk of medication-related problems among older people are associated with adverse health consequences due to drug-drug interactions, drug-disease interactions, and adverse drug effects. This study aims to assess the factors associated with polypharmacy and the high risk of medication-related problems among community-dwelling older people in the Netherlands, Greece, Croatia, Spain, United Kingdom. METHOD: This longitudinal study used baseline and follow-up data from 1791 participants of the Urban Health Center European project. Polypharmacy and the risk of medication-related problems were evaluated at baseline and follow-up using the Medication Risk Questionnaire. We studied factors in the domains (a) sociodemographic characteristics, (b) lifestyle and nutrition, and (c) health and health care use. Hierarchical logistic regression analyses were used to examine the factors associated with polypharmacy and the high risk of medication-related problems. RESULTS: Mean age was 79.6 years (SD ± 5.6 years); 60.8% were women; 45.2% had polypharmacy, and 41.8% had a high risk of medication-related problems. Women participants had lower odds of polypharmacy (OR = 0.55;95%CI:0.42-0.72) and a high risk of medication-related problems (OR = 0.50; 95%CI:0.39-0.65). Participants with a migration background (OR = 1.67;95%CI:1.08-2.59), overweight (OR = 1.37; 95%CI:1.04-1.79) and obesity (OR = 1.78;95%CI:1.26-2.51) compared to 'normal weight', with lower physical HRQoL (OR = 0.96, 95%CI:0.95-0.98), multi-morbidity (OR = 3.73, 95%CI:2.18-6.37), frailty (OR = 1.69, 95%CI:1.24-2.30), visited outpatient services (OR = 1.77, 95%CI: 1.09-2.88) had higher odds of polypharmacy. The associations with the high risk of medication-related problems were similar. CONCLUSIONS: Multiple factors in demography, lifestyle, nutrition, and health care use are associated with polypharmacy and the high risk of medication-related problems. Polypharmacy is a single element that may reflect the number of medications taken. The broader content of medication-related problems should be considered to assess the context of medication use among older people comprehensively. These provide starting points to improve interventions to reduce polypharmacy and high risk of medication-related problems. In the meantime, health professionals can apply these insights to identify subgroups of patients at a high risk of polypharmacy and medication-related problems. TRIAL REGISTRATION: The intervention of the UHCE project was registered in the ISRCTN registry as ISRCTN52788952. The date of registration is 13/03/2017.


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Polimedicação , Humanos , Feminino , Idoso , Masculino , Vida Independente , Estudos Longitudinais , Europa (Continente)/epidemiologia , Prescrição Inadequada , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia
19.
Nurse Educ Today ; 116: 105447, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35772343

RESUMO

BACKGROUND: To effectively realise their role in health promotion nurses need a clear understanding of the social determinants of health. In 1987 the WHO recommended that students participate in meaningful community based problem-solving to prepare them for health promotion practice, including actual or simulated community health projects. OBJECTIVE: To explore the use of community problem-solving in undergraduate nurse education and its impact on students' understanding of population health. METHOD: This literature review used a five-stage iterative method, to explore the following research question; how is community problem-solving being used in undergraduate nurse education and to what effect? Following a systematic database search (CINAHL, MEDLINE, ERIC and ProQuest BNI), forward citation and snowballing, 82 studies were screened against the inclusion and exclusion criteria. A critical appraisal of the studies was conducted using COREQ and data was extracted using a summary table. Thematic analysis was used to identify major themes from the literature. RESULTS: Ten studies were identified which explore the use of community problem-solving these provide some useful insight into the design, application and the apparent benefits of the approach in undergraduate nurse education. Three key themes emerge: students develop a broader vison of their future role in health promotion, a deeper understanding of community and social determinants, as well as identifying the role of community assets for health. Only one of the studies included in the review evaluated the impact of community problem-solving on health promotion practice after graduation. CONCLUSION: The concept of CPS in undergraduate nurse education has been around for many years, but there has never been a comprehensive review of its implementation or effectiveness. Research into its impact is needed to examine whether it increases students' understanding of their future role in health promotion. If nurses are expected to play a key role in public health, nurse educators need research evidence to support the design and delivery of CPS to implement a population health approach to undergraduate nurse education.


Assuntos
Bacharelado em Enfermagem , Educação em Enfermagem , Estudantes de Enfermagem , Atenção à Saúde , Educação em Enfermagem/métodos , Bacharelado em Enfermagem/métodos , Humanos , Resolução de Problemas
20.
Front Public Health ; 10: 864506, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35719658

RESUMO

Background: The emergence of SARS-CoV-2 triggered a chain of public health responses that radically changed our way of living and working. Non-healthcare sectors, such as the logistics sector, play a key role in such responses. This research aims to qualitatively evaluate the non-pharmaceutical interventions (NPIs) implemented in the UK logistics sector during the COVID-19 pandemic. Methods: We conducted nine semi-structured interviews in July-August 2020 and May-June 2021. In total 11 interviewees represented six companies occupying a range of positions in the UK's logistics sector, including takeaway food delivery, large and small goods delivery and home appliance installation, and logistics technology providers. Thematic analysis was completed using NVivo12. Codes relevant to NPIs were grouped into themes and mapped deductively onto an adapted Hierarchy of Control (HoC) framework, focusing on delivery workers. Codes relevant to the implementation process of NPIs were grouped into themes/subthemes to identify key characteristics of rapid responses, and barriers and facilitators. Results: HoC analysis suggests the sector has implemented a wide range of risk mitigation measures, with each company developing their own portfolio of measures. Contact-free delivery was the most commonly implemented measure and perceived effective. The other implemented measures included social distancing, internal contact tracing, communication and collaboration with other key stakeholders of the sector. Process evaluation identified facilitators of rapid responses including capacity to develop interventions internally, localized government support, strong external mandates, effective communication, leadership support and financial support for self-isolation, while barriers included unclear government guidance, shortage of testing capacity and supply, high costs and diversified language and cultural backgrounds. Main sustainability issues included compliance fatigue, and the possible mental health impacts of a prolonged rapid response. Conclusions: This research identified drivers and obstacles of rapid implementation of NPIs in response to a respiratory infection pandemic. Existing implementation process models do not consider speed to respond and the absence or lack of guidance in emergency situations such as the COVID-19. We recommend the development of a rapid response model to inform the design of effective and sustainable infection prevention and control policies and to focus future research priorities.


Assuntos
COVID-19 , COVID-19/epidemiologia , COVID-19/prevenção & controle , Humanos , Pandemias/prevenção & controle , Preparações Farmacêuticas , SARS-CoV-2 , Reino Unido
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