RESUMO
BACKGROUND: An electronic reporting system (ERS) for the enhanced surveillance of carbapenemase-producing Gram-negative bacteria (CPGNB) was launched by Public Health England in May 2015. AIM: This evaluation aimed to assess uptake, timeliness and completeness of data provided and explore potential barriers and facilitators to adopting the system. METHODS: The evaluation comprised a retrospective analysis of surveillance data and semi-structured interviews with ERS users. FINDINGS: The proportion of organisms referred for investigation of carbapenem resistance via ERS increased over the first 12â¯months post-implementation from 35% to 73%; uptake varied widely across regions of England. Completeness of enhanced data fields was poor in 78% of submitted isolates. The median number of days to report confirmatory test results via ERS was 1â¯day for the regional service and nine days for the national reference laboratory, which additionally conducts phenotypic testing to confirm carbapenemase negativity. Hindrances to ERS utility included: a lack of designated, ongoing resource for system maintenance, technical support and development; uncertainty about how and when to use ERS and workload. Incomplete data prevented gaining a better understanding of important risk factors and transmission routes of CPGNB in England. CONCLUSION: The ERS is the only surveillance system in England with the potential to gather intelligence on important risk factors for CPGNB to inform public health measures to control their spread. Although the ERS captures more information on CPGNB than other surveillance systems, timeliness and completeness of the enhanced data require substantial improvements in order to deliver the desired health benefits.
Assuntos
Proteínas de Bactérias/análise , Notificação de Doenças/métodos , Processamento Eletrônico de Dados/métodos , Monitoramento Epidemiológico , Bactérias Gram-Negativas/enzimologia , Infecções por Bactérias Gram-Negativas/epidemiologia , Infecções por Bactérias Gram-Negativas/microbiologia , beta-Lactamases/análise , Inglaterra , Bactérias Gram-Negativas/isolamento & purificação , Pesquisa sobre Serviços de Saúde , Entrevistas como Assunto , Estudos RetrospectivosRESUMO
BACKGROUND: Following hospital outbreaks of carbapenemase-producing Enterobacteriaceae (CPE), Public Health England published a toolkit in December 2013 to promote the early detection, management, and control of CPE colonization and infection in acute hospital settings. AIM: To examine awareness, uptake, implementation and usefulness of the CPE toolkit and identify potential barriers and facilitators to its adoption in order to inform future guidance. METHODS: A cross-sectional survey of National Health Service (NHS) acute trusts was conducted in May 2016. Descriptive analysis and multivariable regression models were conducted, and narrative responses were analysed thematically and informed using behaviour change theory. FINDINGS: Most (92%) acute trusts had a written CPE plan. Fewer (75%) reported consistent compliance with screening and isolation of CPE risk patients. Lower prioritization and weaker senior management support for CPE prevention were associated with poorer compliance. Awareness of the CPE toolkit was high and all trusts with patients infected or colonized with CPE had used the toolkit either as provided (32%), or to inform (65%) their own local CPE plan. Despite this, many respondents (80%) did not believe that the CPE toolkit guidance offered an effective means to prevent CPE or was practical to follow. CONCLUSION: CPE prevention and control requires robust IPC measures. Successful implementation can be hindered by a complex set of factors related to their practical execution, insufficient resources and a lack of confidence in the effectiveness of the guidance. Future CPE guidance would benefit from substantive user involvement, processes for ongoing feedback, and regular guidance updates.
Assuntos
Enterobacteriáceas Resistentes a Carbapenêmicos/isolamento & purificação , Gerenciamento Clínico , Infecções por Enterobacteriaceae/diagnóstico , Infecções por Enterobacteriaceae/prevenção & controle , Pesquisa sobre Serviços de Saúde , Controle de Infecções/métodos , Estudos Transversais , Inglaterra , Infecções por Enterobacteriaceae/tratamento farmacológico , Fidelidade a Diretrizes , Hospitais , HumanosRESUMO
BACKGROUND: In recent years, infections with carbapenemase-producing Enterobacteriaceae (CPE) have been increasing globally and present a major public health challenge. AIM: To review the international literature: (i) to describe CPE outbreaks in acute hospital settings globally; and (ii) to identify the control measures used during these outbreaks and report on their effectiveness. METHODS: A systematic search of MEDLINE and EMBASE databases, abstract lists for key conferences and reference lists of key reviews was undertaken, and information on unpublished outbreaks was sought for 2000-2015. Where relevant, risk of bias was assessed using the Newcastle-Ottawa scale. A narrative synthesis of the evidence was conducted. FINDINGS: Ninety-eight outbreaks were eligible. These occurred worldwide, with 53 reports from Europe. The number of cases (CPE infection or colonization) involved in outbreaks varied widely, from two to 803. In the vast majority of outbreaks, multi-component infection control measures were used, commonly including: patient screening; contact precautions (e.g. gowns, gloves); handwashing interventions; staff education or monitoring; enhanced environmental cleaning/decontamination; cohorting of patients and/or staff; and patient isolation. Seven studies were identified as providing the best-available evidence on the effectiveness of control measures. These demonstrated that CPE outbreaks can be controlled successfully using a range of appropriate, commonly used, infection control measures. However, risk of bias was considered relatively high for these studies. CONCLUSION: The findings indicate that CPE outbreaks can be controlled using combinations of existing measures. However, the quality of the evidence base is weak and further high-quality research is needed, particularly on the effectiveness of individual infection control measures.
Assuntos
Proteínas de Bactérias/metabolismo , Infecção Hospitalar/epidemiologia , Surtos de Doenças , Infecções por Enterobacteriaceae/epidemiologia , Enterobacteriaceae/enzimologia , Controle de Infecções/métodos , beta-Lactamases/metabolismo , Cuidados Críticos , Infecção Hospitalar/prevenção & controle , Enterobacteriaceae/isolamento & purificação , Infecções por Enterobacteriaceae/prevenção & controle , Saúde Global , HumanosRESUMO
BACKGROUND: Increases in suicide deaths by gassing, particularly carbon monoxide poisoning from burning barbecue charcoal, have occurred in many parts of East Asia and resulted in rises in overall suicide rates in some countries. Recent trends in gas poisoning suicides outside Asia have received little attention. METHODS: We analysed suicides by gassing in England and Wales (2001-2011) using national suicide mortality data enhanced by free text searching of information sent by coroners to the Office for National Statistics (ONS). We conducted specific searches for suicides involving barbecue charcoal gas, helium, and hydrogen sulphide. We analysed coroners' records of eight people who used helium as a method of suicide, identified from systematic searches of the records of four coroners. RESULTS: Gassing accounted for 5.2% of suicide deaths in England and Wales during 2001-2011. The number of gas suicides declined from 368 in 2001 to 174 by 2011 (a 53% reduction). The fall was due to a decline in deaths involving car exhaust and other sources of carbon monoxide. There was a rapid rise in deaths due to helium inhalation over the period, from five deaths in the two year period 2001-2002 to 89 in 2010-2011 (a 17-fold increase). There were small rises in deaths involving hydrogen sulphide (0 cases in 2001-2002 versus 14 cases in 2010-2011) and barbecue charcoal gas (1 case in 2001-2002 versus 11 cases in 2010-2011). Compared to individuals using other methods, those suicides adopting new types of gas for suicide were generally younger and from more affluent socioeconomic groups. The corones' records of four of the eight individuals dying by helium inhalation whose records were reviewed showed evidence of Internet involvement in their choice of method. LIMITATIONS: We were not able to identify the source of carbon monoxide (car exhaust or barbecue charcoal) for over 50% of cases. CONCLUSION: Increases in helium inhalation as a method of suicide have partially offset recent decreases in suicide by the use of car exhaust. Public health measures are urgently needed to prevent a potential epidemic rise in the use of helium similar to the recent rises in charcoal burning suicides in East Asia.
Assuntos
Intoxicação por Gás/epidemiologia , Intoxicação por Gás/psicologia , Suicídio/estatística & dados numéricos , Suicídio/tendências , Acidentes , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Autopsia , Intoxicação por Monóxido de Carbono/epidemiologia , Intoxicação por Monóxido de Carbono/psicologia , Carvão Vegetal , Inglaterra/epidemiologia , Feminino , Hélio/intoxicação , Humanos , Sulfeto de Hidrogênio/intoxicação , Classificação Internacional de Doenças , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Suicídio/psicologia , Emissões de Veículos/intoxicação , País de Gales/epidemiologia , Adulto JovemRESUMO
OBJECTIVES: To examine various models of integrated and/or one stop shop (OSS) sexual health services (including general practice, mainstream specialist services, and designated young people's services) and explore their relative strengths and weaknesses. METHODS: Literature review and interviews with key informants involved in developing the National Strategy for Sexual Health and HIV (n = 11). RESULTS: The paper focuses on five broad perspectives (logistics, public health, users, staff, and cost). Contraceptive and genitourinary medicine issues are closely related. However, there is no agreement about what is meant by having "integrated" services, about which services should be integrated, or where integration should happen. There are concerns that OSSs will result in over-centralisation, to the disadvantage of stand alone and satellite services. OSS models are potentially more user focused, but the stigma that surrounds sexual health services may create an access barrier. From staff perspectives, the advantages are greater career opportunities and increased responsibility, while the disadvantages are concern that OSSs will result in loss of expertise and professional status. Cost effectiveness data are contradictory. CONCLUSION: Although there is a policy commitment to look at how integrated services can be better developed, more evidence is required on the impact and appropriateness of this approach.
Assuntos
Atenção à Saúde/organização & administração , Serviços de Planejamento Familiar/organização & administração , Medicina Reprodutiva/organização & administração , Infecções Sexualmente Transmissíveis/prevenção & controle , Venereologia/organização & administração , Assistência Ambulatorial/economia , Assistência Ambulatorial/organização & administração , Atitude do Pessoal de Saúde , Atitude Frente a Saúde , Custos e Análise de Custo , Atenção à Saúde/economia , Serviços de Planejamento Familiar/economia , Medicina de Família e Comunidade/economia , Medicina de Família e Comunidade/organização & administração , Humanos , Relações Interprofissionais , Administração em Saúde Pública , Medicina Reprodutiva/economia , Reino UnidoRESUMO
Those who teach or are taught medical ethics with a heavy reliance on case studies should be warned first of all that the practice tends to exaggerate the degree to which morality is controversial. Secondly, they ought to realise that it is often quite unclear what problems count as moral problems. Thirdly, they will need to bear in mind that there may be -- and presumably are -- limits to what we may regard as open to discussion. It would be quite superficial to assume that ethics teachers, going along with what is generally accepted by their colleagues in this matter, would never tempt students to disregard these limits.