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1.
BMJ Open ; 7(11): e018207, 2017 Nov 25.
Artículo en Inglés | MEDLINE | ID: mdl-29175889

RESUMEN

OBJECTIVES: To identify the approaches that are used in improving on male partner involvement in the prevention of mother-to-child transmission (PMTCT) of HIV and their impact on the uptake maternal antiretroviral therapy (ART) in sub-Saharan Africa (SSA). SETTING: This was a systematic review and meta-analysis of published studies carried out in SSA at all levels of healthcare (primary, secondary, tertiary and community). PARTICIPANTS: The participants of the studies included were HIV-positive pregnant women and breastfeeding mothers with their male partners. Studies were included if they were conducted in SSA and mentioned an approach used in improving male partner involvement with data on the impact on the uptake of maternal ART uptake. OUTCOMES: In the protocol, maternal ART uptake, infant prophylaxis, safe infant feeding options, condom use and family planning were envisaged. However, only maternal ART has been reported here due to limitations on the word count. RESULTS: From an initial 2316 non-duplicate articles, 17 articles were included in the systematic review and meta-analysis. In the combined model, the ORs for complex community interventions, enhanced psychosocial interventions, verbal encouragement and invitation letters were 4.22 (95% CI 2.27 to 7.77), 2.29 (95% CI 1.42 to 7.69), 2.39 (95% CI 1.26 to 4.53) and 1.21 (95% CI 0.89 to 1.63), respectively, whereas in the model using adjusted ORs, enhanced psychosocial interventions had a higher effect than any other intervention. The heterogeneity was moderate using adjusted ORs. CONCLUSION: Enhanced psychosocial interventions and complex community interventions increase male partner involvement and the uptake of PMTCT services more than any other intervention. Invitation letters had no effect. More randomised trials and observational studies (that have adjusted for potential confounders) are needed in the future. PROSPERO REGISTRATION NUMBER: 42016032673.


Asunto(s)
Infecciones por VIH/transmisión , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/prevención & control , Parejas Sexuales/psicología , África del Sur del Sahara , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Embarazo , Ensayos Clínicos Controlados Aleatorios como Asunto , Apoyo Social
2.
PLoS One ; 12(5): e0177082, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28545152

RESUMEN

OBJECTIVES: The short-term impact of childhood invasive meningococcal disease (IMD) on quality-of-life (QoL) remains largely unquantified. This study aimed to quantify QoL loss at the point when illness was at its worst, and assess health state recovery in the months following illness. METHODS: Parents of children aged <16 years with laboratory-confirmed meningococcal group B (MenB) disease in England, with onset dates from November 2012 to May 2013 were asked to complete a short questionnaire, which included EQ-5DY, a version of EQ-5D for 8-15 year-olds. The parents, or child if able, were asked to complete the questionnaires while considering the child's health on the worst day of illness and on the date the questionnaires were completed. RESULTS: The overall response rate was 43% (109/254 children), with no significant differences between respondents and non-respondents. The median time from disease onset to questionnaire completion was 134 days (interquartile range (IQR), 92 to 156 days). After imputation, the median health index was -0.056 (IQR, -0.073 to 0.102) on the worst day of illness, and 1 (IQR 0.866 to 1.000) on the date of questionnaire completion. The respective Visual Analogue Scores (VAS) were 6.5/100.0 (IQR, 0.0 to 20.0) and 95.0/100.0 (IQR, 90.0 to 100.0). The health state of cases with long-term sequelae (n = 41) was significantly worse at follow-up than those who recovered uneventfully (n = 64; 90.0 vs. 98.0; p<0.001), although there was no significant difference on the worst day of illness (5.0 vs. 10.0; p = 0.671). CONCLUSIONS: This work has provided, for the first time, a quantitative estimate of QoL loss at the peak of illness and in the months after MenB disease in children. The magnitude of QoL loss is staggering, with the reported health state being at, or close to, the worst possible outcome imaginable. This study highlights the difficulties in measuring the impact of illness in young children, who often have the highest burden of potentially preventable infectious diseases.


Asunto(s)
Infecciones Meningocócicas/etiología , Calidad de Vida , Adolescente , Niño , Preescolar , Inglaterra/epidemiología , Humanos , Lactante , Meningitis Meningocócica/complicaciones , Meningitis Meningocócica/epidemiología , Meningitis Meningocócica/etiología , Infecciones Meningocócicas/complicaciones , Infecciones Meningocócicas/epidemiología , Neisseria meningitidis Serogrupo B/patogenicidad , Estudios Prospectivos , Encuestas y Cuestionarios
3.
BMJ Open ; 6(7): e012224, 2016 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-27371555

RESUMEN

INTRODUCTION: Several studies have reported approaches used in improving the delivery of prevention of mother-to-child transmission (PMTCT) of HIV services through the involvement of male partners, but evidence from a systematic review is limited. We aim at determining the impact of male partner involvement on PMTCT in sub-Saharan Africa. METHODS AND ANALYSIS: This will be a systematic review of published literature. Interventional and observational studies on male involvement in PMTCT carried out in sub-Saharan Africa will be included irrespective of the year and language of publication. OVID Medline, Embase, PschINFO, and Cochrane database of controlled trials will be searched. After manual searching of articles, authors shall be contacted for further information. 2 authors (NFT and CJ) will independently screen potential articles for eligibility using defined inclusion and exclusion criteria. Critical Appraisal Skills Programme (CASP) tools, Jadad scale and the STROBE checklist will be used for critical appraisal, and the 2 authors will independently assess the quality of articles. Authors will independently extract data from studies using a pre-established data collection form, and any discrepancies will be sorted by a third author (TRK). Outcomes will be analysed using STATA V.12.0. The random effect model will be used to produce forest plots. The heterogeneity χ(2) statistics and I(2) will be used to assess for heterogeneity. Publication bias will be assessed using funnel plots. This protocol is reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Protocols (PRISMA-P) 2015 guidelines. ETHICS AND DISSEMINATION: No ethical approval since included studies will be published studies that had already obtained ethical approvals. The findings will guide HIV programmes on the best approaches towards involving male partners in PMTCT with a view to improving PMTCT services in sub-Saharan Africa. PROSPERO REGISTRATION NUMBER: 42016032673.


Asunto(s)
Atención a la Salud , Infecciones por VIH/complicaciones , Servicios de Salud , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/prevención & control , Parejas Sexuales , África del Sur del Sahara , Femenino , VIH , Infecciones por VIH/transmisión , Humanos , Masculino , Hombres , Embarazo , Proyectos de Investigación , Revisiones Sistemáticas como Asunto
4.
Euro Surveill ; 20(49)2015.
Artículo en Inglés | MEDLINE | ID: mdl-26691231

RESUMEN

On 12 June 2015, Corynebacterium diphtheriae was identified in a skin swab from a burns patient in Scotland. The isolate was confirmed to be genotypically and phenotypically toxigenic. Multilocus sequence typing of three patient isolates yielded sequence type ST 125. The patient was clinically well. We summarise findings of this case, and results of close contact identification and screening: 12 family and close contacts and 32 hospital staff have been found negative for C. diphtheriae.


Asunto(s)
Quemaduras/microbiología , Trazado de Contacto/métodos , Infecciones por Corynebacterium/diagnóstico , Corynebacterium diphtheriae/aislamiento & purificación , Toxina Diftérica/metabolismo , Quemaduras/complicaciones , Infecciones por Corynebacterium/transmisión , Corynebacterium diphtheriae/genética , Difteria/diagnóstico , Difteria/microbiología , Difteria/transmisión , Femenino , Humanos , Tipificación de Secuencias Multilocus , Escocia , Enfermedades Cutáneas Bacterianas/diagnóstico , Resultado del Tratamiento , Adulto Joven
5.
PLoS Curr ; 72015 Apr 30.
Artículo en Inglés | MEDLINE | ID: mdl-25969795

RESUMEN

Background. Mass ground movements (commonly referred to as 'landslides') are common natural hazards that can have significant economic, social and health impacts. They occur as single events, or as clusters, and are often part of 'disaster' chains, occurring secondary to, or acting as the precursor of other disaster events. Whilst there is a large body of literature on the engineering and geological aspects of landslides, the mortality and morbidity caused by landslides is less well documented. As far as we are aware, this is the first systematic review to examine the health impacts of landslides. Methods. The MEDLINE, EMBASE, CINAHL, SCOPUS databases and the Cochrane library were systematically searched to identify articles which considered the health impacts of landslides. Case studies, case series, primary research and systematic reviews were included. News reports, editorials and non-systematic reviews were excluded. Only articles in English were considered. The references of retrieved papers were searched to identify additional articles. Findings. 913 abstracts were reviewed and 143 full text articles selected for review. A total of 27 papers reporting research studies were included in the review (25 from initial search, 1 from review of references and 1 from personal correspondence). We found a limited number of studies on the physical health consequences of landslides. Only one study provided detail of the causes of mortality and morbidity in relation a landslide event. Landslides cause significant mental health impacts, in particular the prevalence of PTSD may be higher after landslides than other types of disaster, though these studies tend to be older with only 3 papers published in the last 5 years, with 2 being published 20 years ago, and diagnostic criteria have changed since they were produced. Discussion. We were disappointed at the small number of relevant studies, and the generally poor documentation of the health impacts of landslides. Mental health impacts were better documented, though some of the studies are now quite old. Further research on the health impacts of landslides needs to be undertaken to support those responding to landslide disasters and to aid disaster risk mitigation advocacy.

6.
Lancet ; 384(9956): 1766-73, 2014 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-25078306

RESUMEN

BACKGROUND: The prevalence of hepatitis E virus (HEV) genotype 3 infections in the English population (including blood donors) is unknown, but is probably widespread, and the virus has been detected in pooled plasma products. HEV-infected donors have been retrospectively identified through investigation of reported cases of possible transfusion-transmitted hepatitis E. The frequency of HEV transmission by transfusion and its outcome remains unknown. We report the prevalence of HEV RNA in blood donations, the transmission of the virus through a range of blood components, and describe the resulting morbidity in the recipients. METHODS: From Oct 8, 2012, to Sept 30, 2013, 225,000 blood donations that were collected in southeast England were screened retrospectively for HEV RNA. Donations containing HEV were characterised by use of serology and genomic phylogeny. Recipients, who received any blood components from these donations, were identified and the outcome of exposure was ascertained. FINDINGS: 79 donors were viraemic with genotype 3 HEV, giving an RNA prevalence of one in 2848. Most viraemic donors were seronegative at the time of donation. The 79 donations had been used to prepare 129 blood components, 62 of which had been transfused before identification of the infected donation. Follow-up of 43 recipients showed 18 (42%) had evidence of infection. Absence of detectable antibody and high viral load in the donation rendered infection more likely. Recipient immunosuppression delayed or prevented seroconversion and extended the duration of viraemia. Three recipients cleared longstanding infection after intervention with ribavirin or alteration in immunosuppressive therapy. Ten recipients developed prolonged or persistent infection. Transaminitis was common, but short-term morbidity was rare; only one recipient developed apparent but clinically mild post-transfusion hepatitis. INTERPRETATION: Our findings suggest that HEV genotype 3 infections are widespread in the English population and in blood donors. Transfusion-transmitted infections rarely caused acute morbidity, but in some immunosuppressed patients became persistent. Although at present blood donations are not screened, an agreed policy is needed for the identification of patients with persistent HEV infection, irrespective of origin, so that they can be offered antiviral therapy. FUNDING: Public Health England and National Health Service Blood and Transplant.


Asunto(s)
Transfusión de Componentes Sanguíneos/efectos adversos , Control de Enfermedades Transmisibles/métodos , Transmisión de Enfermedad Infecciosa/estadística & datos numéricos , Virus de la Hepatitis E/genética , Hepatitis E/epidemiología , Hepatitis E/transmisión , Adulto , Distribución por Edad , Anciano , Transfusión de Componentes Sanguíneos/métodos , Estudios de Cohortes , Inglaterra/epidemiología , Femenino , Genotipo , Hepatitis E/inmunología , Hepatitis E/prevención & control , Virus de la Hepatitis E/inmunología , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Medición de Riesgo , Distribución por Sexo , Reacción a la Transfusión
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