RESUMO
BACKGROUND: Tuberculosis awareness, grounded in social cognition models of health care seeking behaviour, relies on the ability of individuals to recognise symptoms, assess their risk and access health care (passive case finding). There is scant published research into the health actions of 'hard-to-reach' groups with tuberculosis, who represent approximately 17% of the London TB caseload. This study aimed to analyse patients' knowledge of tuberculosis, their experiences of symptoms and their health care seeking behaviours. METHODS: Qualitative interviews were conducted with 17 participants, predominantly homeless and attending a major tuberculosis centre in London, UK. Most had complex medical and social needs including drug and alcohol use or immigration problems affecting entitlement to social welfare. Analytical frameworks aimed to reflect the role of broader social structures in shaping individual health actions. RESULTS: Although participants demonstrated some knowledge of tuberculosis their awareness of personal risk was low. Symptoms commonly associated with tuberculosis were either not recognised or were attributed to other causes for which participants would not ordinarily seek health care. Many accessed health care by chance and, for some, for health concerns other than tuberculosis. CONCLUSIONS: Health education, based on increasing awareness of symptoms, may play a limited role in tuberculosis care for populations with complex health and social needs. The findings support the intensification of outreach initiatives to identify groups at risk of tuberculosis and the development of structured care pathways which support people into prompt diagnosis and treatment.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Tuberculose/psicologia , População Urbana/estatística & dados numéricos , Adulto , Idoso , Feminino , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Pessoas Mal Alojadas/psicologia , Pessoas Mal Alojadas/estatística & dados numéricos , Humanos , Londres , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Meio Social , Adulto JovemRESUMO
For most chronic medical conditions, multiple medications are available and prescribers often have limited evidence about which therapy is likely to be the most effective and safe for an individual patient. As many patients are exposed every day to medicines that may be less effective than available alternatives, this is of public health importance. Cluster randomised trials of prescribing policy offer an opportunity to rapidly obtain evidence of comparative effectiveness and safety. These trials can pose a low risk to patients and cause minimal disruption to usual care. Despite the potential scientific value of this approach, there remain valid concerns about consent, medication switching and the use of routinely collected data in research. We discuss these concerns with reference to an ongoing pilot study (Evaluating Diuretics in Normal Care (EVIDENCE) - a cluster randomised evaluation of hypertension prescribing policy, ISRCTN 46635087, registered 11 August 2017).
Assuntos
Coleta de Dados/normas , Prescrições de Medicamentos/normas , Consentimento Livre e Esclarecido/normas , Ensaios Clínicos Controlados Aleatórios como Assunto/ética , Ética em Pesquisa , Humanos , Projetos de PesquisaRESUMO
Objectives: Launched in 1989, the Scottish Motor Neuron Disease Register (SMNDR) has provided a resource for prospective clinical data collection. However, in 2015 we aimed to evolve a system to allow: i) A patient-centered approach to care based on recognized standards, ii) Harmonized data sharing between Scottish health professionals in "real-time", iii) Regular audit of care to facilitate timely improvements in service delivery, and iv) Patient participation in a diverse range of observational and interventional research studies including clinical trials. Methods: We developed a standardized national electronic data platform-Clinical Audit Research and Evaluation of MND (CARE-MND) which integrates clinical audit and research data fields. Data completion pre- and post-CARE-MND were compared, guided by recently published National Institute for Clinical Excellence (NICE) recommendations. Statistical difference in data capture between time periods was assessed using Z-test of proportions. Results: Data field completion for the historical 2011-2014 period ranged from 4 to 95%; median 50%. CARE-MND capture ranged from 32 to 98%; median 87%. 15/17 fields were significantly more complete post-CARE-MND (p < 0.001). All MND nurse/allied health specialists in Scotland use the CARE-MND platform. Management of MND in Scotland is now coordinated through a standardized template. Conclusions: Through CARE-MND, national audits of MND care and interventions have been possible, leading to protocols for harmonized service provision. Stratification of the MND population is facilitating participation in observational and interventional studies. CARE-MND can act as a template for other neurological disorders.
Assuntos
Monitoramento Epidemiológico , Auditoria Médica , Doença dos Neurônios Motores/diagnóstico , Acesso à Informação , Pessoal Técnico de Saúde , Coleta de Dados , Atenção à Saúde/normas , Registros Eletrônicos de Saúde , Humanos , Monitorização Fisiológica , Enfermeiras e Enfermeiros , Participação do Paciente , Assistência Centrada no Paciente , Pesquisa , EscóciaRESUMO
AIM: This paper is a report of a study to develop a social outreach model of care, including the role of a link worker in developing collaborative care pathways, for marginalized groups with tuberculosis. BACKGROUND: Social risk factors such as homelessness and substance misuse are associated with poor treatment outcomes. Models of interprofessional practice to address the health and social care of patients are needed to improve outcomes. METHODS: A process evaluation involving a prospective cohort study of 100 patients and interviews with eight agencies involved in their care was conducted in London between January 2003 and April 2005. Outcome measures included a profile of patient need to guide service development; referrals to care providers; goal attainment; social improvement and treatment outcomes; and agencies' views on the benefits of link working. FINDINGS: The median age of the sample was 32.4 years and 62% were males. Reasons for referral to the link worker included housing need (56%); welfare benefits (42%); immigration (29%) and clinical management issues (28%). One-third of the patients were referred to other agencies. Goals, as agreed in the care plan, were attained totally or partially for 88% (59/67) of patients and 78% of patients successfully completed treatment. Barriers to attaining goals included service criteria which excluded some groups of patients and, in some cases, a patient's inability to follow a course of action. CONCLUSION: Link workers can mitigate some of the social risk factors that complicate the treatment of tuberculosis by enabling integrated health and social care.
Assuntos
Serviços de Saúde Comunitária/organização & administração , Atenção à Saúde/organização & administração , Pessoas Mal Alojadas , Transtornos Relacionados ao Uso de Substâncias/terapia , Tuberculose/terapia , Adulto , Estudos de Coortes , Redes Comunitárias/organização & administração , Feminino , Humanos , Comunicação Interdisciplinar , Londres , Masculino , Modelos Organizacionais , Avaliação de Processos e Resultados em Cuidados de Saúde , Estudos Prospectivos , Transtornos Relacionados ao Uso de Substâncias/complicaçõesRESUMO
Using the findings of a small-scale qualitative investigation based on in-depth interviews with mothers attending a tertiary paediatric referral centre in London, this paper explores professional and parental discourses in relation to gastrostomy tube feeding and disabled children. Detailed accounts are given of women's struggles to negotiate their identities, and those of their children, within dominant discourses of mothering and child-centredness. Constructions of feeding practices as coercive conflict with normative expectations of 'good mothering' and the 'idealised autonomous' child. Although notions of 'stigmatised identities' featured in women's accounts of feeding children, both orally and by tube, stigma fails to explain why mothers are rendered culpable within expert discourses. Prevailing theories of stigma and coping are interrogated and judged to be more descriptive than explanatory. Felt stigma is posited as an aspect of governmentality.
Assuntos
Crianças com Deficiência/psicologia , Nutrição Enteral/psicologia , Relações Mãe-Filho , Mães/psicologia , Negociação/psicologia , Estereotipagem , Adulto , Ansiedade , Criança , Comportamento de Escolha , Conflito Psicológico , Feminino , Feminismo , Gastrostomia/psicologia , Humanos , Poder Familiar/psicologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: There is scant qualitative research into the experiences of tuberculosis (TB) treatment in urban risk groups with complex health and social needs in the UK. This study aimed to describe the social context of adherence to treatment in marginalized groups attending a major TB centre in London. METHODS: A qualitative cross-sectional study was performed using semi-structured interviews with patients receiving treatment for TB. Analytical frameworks aimed to reflect the role of broader social structures in shaping individual health actions. RESULTS: There were 17 participants; the majority were homeless and had complex medical and social needs, including drug and alcohol use or immigration problems affecting entitlement to social welfare. Participants rarely actively chose not to take their medication, but described a number of social and institutional barriers to adherence and their need for practical support. Many struggled with the physical aspects of taking medication and the side effects. Participants receiving directly observed therapy (DOT) reported both positive and negative experiences, reflecting the type of DOT provider and culture of the organization. CONCLUSIONS: There is a need for integrated care across drug, alcohol, HIV, and homeless services in order to address the complex clinical co-morbidities and social needs that impact on the patient's ability to sustain a course of treatment.
Assuntos
Cooperação do Paciente , Tuberculose/tratamento farmacológico , Adolescente , Adulto , Idoso , Estudos Transversais , Terapia Diretamente Observada , Feminino , Pessoas Mal Alojadas , Humanos , Masculino , Pessoa de Meia-Idade , Apoio Social , Fatores Sociológicos , Inquéritos e Questionários , Tuberculose/psicologia , Reino Unido , Adulto JovemRESUMO
OBJECTIVES: To identify whether parliamentary scrutiny, in the form of Written Parliamentary Questions (WPQs), has any significant impact on the UK government's stated aid priorities and whether, by refining the approach that MPs with an interest in TB take to scrutinising the government on its aid priorities, more resources could be secured for TB. METHODS: We downloaded 19,234 Written Parliamentary Questions directed at the Department for International Development posed by Members of Parliament between June 2001 and September 2014. We categorised questions by theme, party of questioner, geographical area, date and government. We then identified questions which specifically referenced HIV, TB and Malaria, or the Global Fund to Fight Aids, TB and Malaria. Analyses were conducted on each of these categorisations to identify trends which could account for differences in government funding between the three diseases. RESULTS: A significantly greater number of questions were posed on HIV than on TB and Malaria. These questions were more likely to reference a specific geographical area, and come from a wider group of MPs. A broadly equivalent number of questions were asked on TB and Malaria although there were differences between the parties of the MPs tabling questions. We also identified a significant fall in the number of WPQs tabled from the Labour government of 2005-2010 and the Coalition Government of the present day. CONCLUSION: High volumes of WPQs targeting specific policy areas or geographical locations can play a role in increasing political commitment within government towards a certain disease or condition, however other factors, including high-level MP champions and party policy, can play an equally significant role. Nonetheless, evidence suggests that a broad base of political support (as manifested through WPQs) is important to motivating a government response to a health issue and that the TB community should devote more effort to mobilising this wide political support.
Assuntos
Financiamento Governamental , Tuberculose/economia , Síndrome da Imunodeficiência Adquirida/economia , Governo Federal , Infecções por HIV/economia , Política de Saúde , Humanos , Malária/economia , Reino UnidoRESUMO
During cell division, chromatin alternates between a condensed state to facilitate chromosome segregation and a decondensed form when DNA replicates. In most tissues, S phase and mitosis are separated by defined G1 and G2 gap phases, but early embryogenesis involves rapid oscillations between replication and mitosis. Using Caenorhabditis elegans embryos as a model system, we show that chromosome condensation and condensin II concentration on chromosomal axes require replicated DNA. In addition, we found that, during late telophase, replication initiates on condensed chromosomes and promotes the rapid decondensation of the chromatin. Upon replication initiation, the CDC-45-MCM-GINS (CMG) DNA helicase drives the release of condensin I complexes from chromatin and the activation or displacement of inactive MCM-2-7 complexes, which together with the nucleoporin MEL-28/ELYS tethers condensed chromatin to the nuclear envelope, thereby promoting chromatin decondensation. Our results show how, in an early embryo, the chromosome-condensation cycle is functionally linked with DNA replication.
Assuntos
Cromossomos/fisiologia , Replicação do DNA/fisiologia , Adenosina Trifosfatases/metabolismo , Animais , Caenorhabditis elegans , Pontos de Checagem do Ciclo Celular/fisiologia , Cromátides/metabolismo , Cromatina/metabolismo , Cromossomos/genética , Cromossomos/metabolismo , Proteínas de Ligação a DNA/metabolismo , Complexos Multiproteicos/metabolismoRESUMO
OBJECTIVES: This article discusses how hard-to-reach population groups were conceptualized into a search filter. The objectives of this article were to (1) discuss how the authors designed a multistranded population search filter and (2) retrospectively test the effectiveness of the search filter in capturing all relevant populations (eg, homeless people, immigrants, substance misusers) in a public health systematic review. STUDY DESIGN AND SETTING: Systematic and retrospective analysis via a case study. Retrospective analysis of the search filter was conducted by comparing the MEDLINE search results retrieved without using the search filter against those retrieved with the search filter. A total of 5,465 additional results from the unfiltered search were screened to the same criteria as the filtered search. RESULTS: No additional populations were identified in the unfiltered sample. The search filter reduced the volume of MEDLINE hits to screen by 64%, with no impact on inclusion of populations. CONCLUSIONS: The results demonstrate the effectiveness of the filter in capturing all relevant UK populations for the review. This suggests that well-planned search filters can be written for reviews that analyze imprecisely defined population groups. This filter could be used in topic areas of associated comorbidities, for rapid clinical searches, or for investigating hard-to-reach populations.
Assuntos
Armazenamento e Recuperação da Informação , Saúde Pública , Revisões Sistemáticas como Assunto , Humanos , Armazenamento e Recuperação da Informação/métodos , MEDLINE , Estudos RetrospectivosAssuntos
Sedação Consciente/métodos , Desidratação/prevenção & controle , Hidratação/métodos , Cuidados Paliativos/organização & administração , Idoso , Sedação Consciente/efeitos adversos , Sedação Consciente/ética , Procedimentos Clínicos/ética , Procedimentos Clínicos/organização & administração , Desidratação/diagnóstico , Desidratação/etiologia , Hidratação/ética , Geriatria/organização & administração , Humanos , Inovação Organizacional , Cuidados Paliativos/ética , Direitos do Paciente/ética , Seleção de Pacientes , Filosofia Médica , Guias de Prática Clínica como Assunto , Gestão da Qualidade Total/organização & administração , Reino Unido , Estados UnidosAssuntos
Hidratação/métodos , Hipnóticos e Sedativos/uso terapêutico , Testamentos Quanto à Vida/ética , Cuidados Paliativos/ética , Assistência Terminal/ética , Suspensão de Tratamento/ética , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Testamentos Quanto à Vida/legislação & jurisprudência , Dor Intratável/tratamento farmacológico , Cuidados Paliativos/legislação & jurisprudência , Cuidados Paliativos/métodos , Agitação Psicomotora/tratamento farmacológico , Assistência Terminal/legislação & jurisprudência , Assistência Terminal/métodos , Doente Terminal , Estados Unidos , Suspensão de Tratamento/legislação & jurisprudênciaAssuntos
Analgesia , Eutanásia Passiva/legislação & jurisprudência , Hipnóticos e Sedativos , Jurisprudência , Apoio Nutricional , Dor , Cuidados Paliativos , Preparações Farmacêuticas , Assistência Terminal , Assistência Terminal/legislação & jurisprudência , Doente Terminal , Princípio do Duplo Efeito , Ética , Hidratação , Humanos , Intenção , Responsabilidade Legal , Motivação , Nutrição Parenteral , Médicos , Assistência Terminal/métodos , Reino Unido , Suspensão de TratamentoRESUMO
This was a qualitative research study of parental perceptions of gastrostomy feeding before surgery using an in-depth interview in the parental home to examine the factors parents consider when gastrostomy feeding is recommended and to identify the need for support. Participants were a subgroup of families taking part in a larger research study evaluating gastrostomy placement in children with severe neurodevelopmental disabilities at a major paediatric centre in the UK between 1998 and 2000. Parents of 22 children (13 males, nine females; mean age 4 years 8 months [SD 3 years 6 months]; age range 1 year 1 month to 13 years 3 months) were interviewed. Categories of disability were: cerebral palsy (n=10), a syndrome of chromosomal or genetic origin (n=10), and unconfirmed diagnoses (n=2). Thirteen children were recommended for a gastrostomy and seven were recommended for a gastrostomy with an antireflux procedure. Four families were undecided about surgery at the time of the interview, two of whom went ahead with the procedure some time later. Parental accounts of oral and tube feeding were both contradictory and ambivalent. Concerns about the loss of oral feeding, which was regarded as having a range of psychosocial effects for the child and family, were raised. Both oral and tube feeding have multiple meanings for parents and signify more than obtaining an adequate nutritional intake. The need for additional information about the risks and benefits of gastrostomy and how tube feeding fits into the context of everyday life were dominant themes. The biomedical emphasis on health and weight-gains may fail to reflect parental concerns about tube and oral feeding. There is a need for greater practical and emotional support for families feeding children with severe disabilities.