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1.
Health Qual Life Outcomes ; 20(1): 84, 2022 May 25.
Artículo en Inglés | MEDLINE | ID: mdl-35614470

RESUMEN

BACKGROUND: In settings with high antiretroviral therapy coverage, numerous health-related issues continue to undermine the health and health-related quality of life (HRQoL) of people living with HIV (PLHIV). As part of a larger study to develop and validate a new patient-reported outcome measure for use in HIV clinical care in Spain, we sought to identify the most burdensome health-related issues experienced by PLHIV in order to determine which issues should be addressed in the new instrument. METHODS: We conducted a literature review and a qualitative study based on four focus group discussions (FGDs) with key informants in Spain. Participants were selected via purposive sampling. Two FGDs convened 16 expert HIV service providers, and two convened 15 PLHIV with diverse epidemiological profiles. FGDs followed semi-structured interview scripts and incorporated an exercise to prioritise the most critical health-related issues among those named in the discussions. Content analysis was conducted using MAXQDA 12. RESULTS: The analysis of FGD data identified several broad categories of issues that were perceived to negatively affect PLHIV. The most frequently named issues fell within the categories of social problems; physical symptoms; psychological problems; and sexuality-related problems. Regarding social problems, stigma/discrimination was by far the issue raised the most frequently. In the prioritisation exercise, stigma/discrimination was also ranked as the most burdensome issue by both service providers and PLHIV. Within the physical symptoms category, the issues named most frequently were sleep-related problems, fatigue, physical pain and body fat changes. Regarding psychological problems, FGD participants most commonly spoke of emotional distress in general terms, and also called attention to depression and anxiety. In the prioritisation exercise, both service providers and PLHIV ranked psychological well-being as the second-most important issue following stigma. Sexuality-related problems that were reported included sexually transmitted infections, hormonal problems, lack of libido, and general sexual dissatisfaction. CONCLUSIONS: PLHIV are negatively affected by a wide range of health-related issues. HIV-related stigma and psychological well-being remain major challenges. Identifying and addressing these and other issues in routine clinical care supports healthy aging and may ultimately contribute to better health and HRQoL outcomes in this population.


Asunto(s)
Infecciones por VIH , Calidad de Vida , Infecciones por VIH/psicología , Humanos , Investigación Cualitativa , Estigma Social , España/epidemiología
2.
Clin Infect Dis ; 69(12): 2218-2227, 2019 11 27.
Artículo en Inglés | MEDLINE | ID: mdl-31352481

RESUMEN

Cascade-of-care (CoC) monitoring is an important component of the response to the global hepatitis C virus (HCV) epidemic. CoC metrics can be used to communicate, in simple terms, the extent to which national and subnational governments are advancing on key targets, and CoC findings can inform strategic decision-making regarding how to maximize the progression of individuals with HCV to diagnosis, treatment, and cure. The value of reporting would be enhanced if a standardized approach were used for generating CoCs. We have described the Consensus HCV CoC that we developed to address this need and have presented findings from Denmark, Norway, and Sweden, where it was piloted. We encourage the uptake of the Consensus HCV CoC as a global instrument for facilitating clear and consistent reporting via the World Health Organization (WHO) viral hepatitis monitoring platform and for ensuring accurate monitoring of progress toward WHO's 2030 hepatitis C elimination targets.


Asunto(s)
Vías Clínicas , Atención a la Salud , Hepacivirus , Hepatitis C/epidemiología , Consenso , Manejo de la Enfermedad , Salud Global , Hepatitis C/diagnóstico , Hepatitis C/tratamiento farmacológico , Humanos , Notificación Obligatoria , Vigilancia en Salud Pública
3.
Health Qual Life Outcomes ; 17(1): 144, 2019 Aug 19.
Artículo en Inglés | MEDLINE | ID: mdl-31426799

RESUMEN

BACKGROUND: The assessment of health-related quality of life (HRQoL) in people living with HIV (PLHIV) has become crucial to evidence-based practice. The goals of this study are to analyze the psychometric properties and evidence of the validity of the Spanish version of WHOQOL-HIV-BREF in a sample of PLHIV in Spain and to examine the more impaired HRQoL facets and dimensions and identify the PLHIV who show the most vulnerable profile. METHODS: A total of 1462 PLHIV participated in an observational cross-sectional ex-post-facto study. Data were collected at 33 Spanish sites through an online survey. In addition to measuring HRQoL, the study used other tools to measure treatment adherence (CEAT-VIH 2.0 version), psychological well-being (GHQ-12) and HIV-related stigma (HSSS). Cronbach's alpha, first- and second-order confirmatory factor analysis (CFA), the Pearson coefficient and one-way ANOVA were used to evaluate reliability, construct validity and concurrent and known-group validity, respectively. Differences according to the socio-demographic and epidemiological profiles of participants were analyzed. RESULTS: First- and second-order CFAs confirmed a six-domain first-order structure of the Spanish version of WHOQOL-HIV-BREF and one second-order factor related to overall HRQoL with an acceptable fit to the data, although some minor changes would improve it. The six-domain structure showed an acceptable internal consistency (Cronbach's alpha ranged from .61 to .81). Significant moderate to large correlations between domains and overall HRQoL, adherence, psychological well-being and negative self-image were found. Significant differences were found according to participants' self-reported CD4+ cell count in several HRQoL facets and domains. Being female, heterosexual, having low socio-economic and educational statuses, having acquired HIV through an unsafe injection and living more years with HIV were related to poorer HRQoL. PLHIV older than 50 presented lower scores in 19 HRQoL facets. CONCLUSIONS: This study demonstrates that the Spanish version of the WHOQOL-HIV-BREF is a valid instrument. It also presents the most recent data about HRQoL in PLHIV in Spain with the largest sample to date.


Asunto(s)
Infecciones por VIH/psicología , Calidad de Vida , Encuestas y Cuestionarios/normas , Adulto , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , España , Traducciones
4.
Harm Reduct J ; 16(1): 20, 2019 03 21.
Artículo en Inglés | MEDLINE | ID: mdl-30898122

RESUMEN

BACKGROUND: In the context of the WHO's 2016 Viral Hepatitis Strategy and the introduction of treatment that can cure more than 95% of cases with hepatitis C virus (HCV) infection, the European Joint Action on HIV and Co-infection Prevention and Harm Reduction (HA-REACT) undertook a study in the member states of the European Union (EU). It aimed to determine service providers' understanding of the current services in their respective countries and the barriers experienced by PWID in accessing HCV testing, care and treatment services in their country. METHODS: In 2017, 38 purposively selected harm reduction service providers completed a 26-item English-language online survey addressing the availability, accessibility and funding of HCV services at harm reduction centres. HCV-related data and reported findings were extracted by country or by responding organization. RESULTS: Responses were received from all EU member states. Respondents from 23 countries reported that HCV tests are offered by harm reduction services in their countries, and eight countries reported that addiction specialists in their countries are able to prescribe HCV therapy. Almost half of the respondents (45%) said that their respective organizations had established referral systems with centres providing HCV treatment. CONCLUSIONS: Not all EU member states have harm reduction services that provide HCV tests, and many do not have established referral systems with treatment providers. Moreover, the inability of addiction specialists to prescribe HCV treatment points to missed opportunities to make treatment more accessible. Further, discrepancies were noted between the available HCV services and stakeholders' knowledge about their availability.


Asunto(s)
Reducción del Daño , Hepatitis C/terapia , Antivirales/uso terapéutico , Unión Europea , Accesibilidad a los Servicios de Salud , Hepatitis C/diagnóstico , Hepatitis C/epidemiología , Humanos , Derivación y Consulta , Trastornos Relacionados con Sustancias/complicaciones , Encuestas y Cuestionarios
5.
Semin Liver Dis ; 38(3): 181-192, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29986353

RESUMEN

The introduction of efficacious new hepatitis C virus (HCV) treatments galvanized the World Health Organization to define ambitious targets for eliminating HCV as a public health threat by 2030. Formidable obstacles to reaching this goal can best be overcome through a micro-elimination approach, which entails pursuing elimination goals in discrete populations through multi-stakeholder initiatives that tailor interventions to the needs of these populations. Micro-elimination is less daunting, less complex, and less costly than full-scale, country-level initiatives to eliminate HCV, and it can build momentum by producing small victories that inspire more ambitious efforts. The micro-elimination approach encourages stakeholders who are most knowledgeable about specific populations to engage with each other and also promotes the uptake of new models of care. Examples of micro-elimination target populations include medical patients, people who inject drugs, migrants, and prisoners, although candidate populations can be expected to vary greatly in different countries and subnational areas.


Asunto(s)
Antivirales/uso terapéutico , Prestación Integrada de Atención de Salud/organización & administración , Erradicación de la Enfermedad/organización & administración , Salud Global , Política de Salud , Hepatitis C/prevención & control , Modelos Organizacionales , Conducta Cooperativa , Prestación Integrada de Atención de Salud/legislación & jurisprudencia , Erradicación de la Enfermedad/legislación & jurisprudencia , Salud Global/legislación & jurisprudencia , Política de Salud/legislación & jurisprudencia , Hepatitis C/etnología , Hepatitis C/transmisión , Humanos , Comunicación Interdisciplinaria , Cooperación Internacional , Formulación de Políticas , Prevalencia , Factores de Riesgo , Participación de los Interesados , Poblaciones Vulnerables
6.
Epidemiol Rev ; 40(1): 96-104, 2018 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-29659780

RESUMEN

High levels of drug dependence have been observed in the prison population globally, and the sharing of injecting drug equipment in prisons has contributed to higher prevalence of bloodborne diseases in prisoners than in the general population. Few prison needle and syringe programs (PNSPs) exist. We conducted a systematic review to assess evidence regarding health outcomes of PNSPs. We searched peer-reviewed databases for data relating to needle and syringe programs in prisons. The search methodology was conducted in accordance with accepted guidelines. Five studies met review inclusion criteria, and all presented evidence associating PNSPs with one or more health benefits, but the strength of the evidence was low. The outcomes for which the studies collectively demonstrated the strongest evidence were prevention of human immunodeficiency virus and viral hepatitis. Few negative consequences from PNSPs were observed, consistent with previous evidence assessments. More research is needed on PNSP effectiveness, and innovative study designs are needed to overcome methodological limitations of previous research. Until stronger evidence becomes available, policymakers are urged to recognize that not implementing PNSPs has the potential to cause considerable harm, in light of what is currently known about the risks and benefits of needle and syringe programs and PNSPs and about the high prevalence of human immunodeficiency virus and viral hepatitis in prisons.


Asunto(s)
Transmisión de Enfermedad Infecciosa/prevención & control , Salud Global , Estado de Salud , Programas de Intercambio de Agujas , Prisioneros , Prisiones , Humanos , Evaluación de Resultado en la Atención de Salud
7.
BMC Public Health ; 18(1): 16, 2017 07 26.
Artículo en Inglés | MEDLINE | ID: mdl-28743246

RESUMEN

BACKGROUND: As more countries worldwide develop national viral hepatitis strategies, it is important to ask whether context-specific factors affect their decision-making. This study aimed to determine whether country-level socioeconomic factors are associated with viral hepatitis programmes and policy responses across WHO Member States (MS). METHODS: WHO MS focal points completed a questionnaire on national viral hepatitis policies. This secondary analysis of data reported in the 2013 Global Policy Report on the Prevention and Control of Viral Hepatitis in WHO Member States used logistic regression to examine associations between four survey questions and four socioeconomic factors: country income level, Human Development Index (HDI), health expenditure and physician density. RESULTS: This analysis included 119 MS. MS were more likely to have routine viral hepatitis surveillance and to have a national strategy and/or policy/guidelines for preventing infection in healthcare settings if they were in the higher binary categories for income level, HDI, health expenditure and physician density. In multivariable analyses, the only significant finding was a positive association between having routine surveillance and being in the higher binary HDI category (adjusted odds ratio 26; 95% confidence interval 2.0-340). CONCLUSION: Countries with differing socioeconomic status indicators did not appear to differ greatly regarding the existence of key national policies and programmes. A more nuanced understanding of the multifaceted interactions of socioeconomic factors, health policy, service delivery and health outcomes is needed to support country-level efforts to eliminate viral hepatitis.


Asunto(s)
Atención a la Salud/organización & administración , Atención a la Salud/estadística & datos numéricos , Política de Salud , Hepatitis Viral Humana/prevención & control , Hepatitis Viral Humana/terapia , Factores Socioeconómicos , Adulto , Femenino , Humanos , Oportunidad Relativa , Organización Mundial de la Salud
8.
BMC Med ; 14(1): 94, 2016 06 22.
Artículo en Inglés | MEDLINE | ID: mdl-27334606

RESUMEN

BACKGROUND: In 2016, the World Health Organization (WHO) adopted a new Global Health Sector Strategy on HIV for 2016-2021. It establishes 15 ambitious targets, including the '90-90-90' target calling on health systems to reduce under-diagnosis of HIV, treat a greater number of those diagnosed, and ensure that those being treated achieve viral suppression. DISCUSSION: The WHO strategy calls for person-centered chronic care for people living with HIV (PLHIV), implicitly acknowledging that viral suppression is not the ultimate goal of treatment. However, it stops short of providing an explicit target for health-related quality of life. It thus fails to take into account the needs of PLHIV who have achieved viral suppression but still must contend with other intense challenges such as serious non-communicable diseases, depression, anxiety, financial stress, and experiences of or apprehension about HIV-related discrimination. We propose adding a 'fourth 90' to the testing and treatment target: ensure that 90 % of people with viral load suppression have good health-related quality of life. The new target would expand the continuum-of-services paradigm beyond the existing endpoint of viral suppression. Good health-related quality of life for PLHIV entails attention to two domains: comorbidities and self-perceived quality of life. CONCLUSIONS: Health systems everywhere need to become more integrated and more people-centered to successfully meet the needs of virally suppressed PLHIV. By doing so, these systems can better meet the needs of all of their constituents - regardless of HIV status - in an era when many populations worldwide are living much longer with multiple comorbidities.


Asunto(s)
Infecciones por VIH/patología , Política de Salud/legislación & jurisprudencia , Calidad de Vida , Humanos , Carga Viral
9.
BMC Infect Dis ; 16: 335, 2016 07 20.
Artículo en Inglés | MEDLINE | ID: mdl-27439376

RESUMEN

BACKGROUND: Although advances in HIV medicine have yielded increasingly better treatment outcomes in recent years, HIV-positive people with access to antiretroviral therapy (ART) still face complex health challenges. The EuroSIDA Study Group surveyed its clinics to explore regional differences in clinic services. METHODS: The EuroSIDA study is a prospective observational cohort study that began enrolling patients in 1994. In early 2014, we conducted a 59-item survey of the 98 then-active EuroSIDA clinics. The survey covered HIV clinical care and other aspects of patient care. The EuroSIDA East Europe study region (Belarus, Estonia, Lithuania, the Russian Federation and Ukraine) was compared to a "non-East Europe" study region comprised of all other EuroSIDA countries. RESULTS: A larger proportion of clinics in the East Europe group reported deferring ART in asymptomatic patients until the CD4 cell count dropped below 350 cells/mm(3) (75 % versus 25 %, p = 0.0032). Considerably smaller proportions of East Europe clinics reported that resistance testing was provided before ART initiation (17 % versus 86 %, p < 0.0001) and that it was provided upon treatment failure (58 % versus 90 %, p = 0.0040). Only 33 % of East Europe clinics reported providing hepatitis B vaccination, compared to 88 % of other clinics (p < 0.0001). Only 50 % of East Europe clinics reported having access to direct-acting antivirals for hepatitis C treatment, compared to 89 % of other clinics (p = 0.0036). There was significantly less tuberculosis/HIV treatment integration in the East Europe group (27 % versus 84 % p < 0.0001) as well as significantly less screening for cardiovascular disease (58 % versus 90 %, p = 0.014); tobacco use (50 % versus 93 %, p < 0.0001); alcohol consumption (50 % versus 93 %, p < 0.0001); and drug use (58 % versus 87 %, p = 0.029). CONCLUSIONS: Study findings demonstrate how specific features of HIV clinics differ across Europe. Significantly more East Europe clinics deferred ART in asymptomatic patients for longer, and significantly fewer East Europe clinics provided resistance testing before initiating ART or upon ART failure. The East Europe group of clinics also differed in regard to hepatitis B vaccination, direct-acting antiviral access, tuberculosis/HIV treatment integration and screening for other health issues. There is a need for further research to guide setting-specific decision-making regarding the optimal array of services at HIV clinics in Europe and worldwide.


Asunto(s)
Instituciones de Atención Ambulatoria , Fármacos Anti-VIH/uso terapéutico , Infecciones por VIH/tratamiento farmacológico , Adulto , Consumo de Bebidas Alcohólicas , Antivirales/uso terapéutico , Recuento de Linfocito CD4 , Estudios de Cohortes , Europa (Continente) , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/diagnóstico , Hepatitis C/complicaciones , Hepatitis C/diagnóstico , Hepatitis C/tratamiento farmacológico , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Fumar , Trastornos Relacionados con Sustancias/complicaciones , Trastornos Relacionados con Sustancias/diagnóstico , Encuestas y Cuestionarios , Insuficiencia del Tratamiento , Resultado del Tratamiento , Tuberculosis/complicaciones , Tuberculosis/diagnóstico
10.
Euro Surveill ; 21(22)2016 Jun 02.
Artículo en Inglés | MEDLINE | ID: mdl-27277421

RESUMEN

The hepatitis B virus (HBV) and hepatitis C virus (HCV) epidemics warrant a comprehensive response based on reliable population-level information about transmission, disease progression and disease burden, with national surveillance systems playing a major role. In order to shed light on the status of surveillance in countries of the World Health Organization (WHO) European Region outside of the European Union and European Economic Area (EU/EEA), we surveyed 18 countries in Central and Eastern Europe. Among the 10 countries that responded, the common features of many surveillance systems included mandatory surveillance, passive case-finding and the reporting of both acute and chronic HBV and HCV. Only some countries had surveillance systems that incorporated the tracking of associated conditions and outcomes such as cirrhosis and liver transplantation. Screening programmes for some key populations appeared to be in place in many countries, but there may be gaps in relation to screening programmes for people who inject drugs, prisoners, sex workers and men who have sex with men. Nonetheless, important components of a surveillance structure are in place in the responding study countries. It is advisable to build on this structure to develop harmonised HBV and HCV surveillance for all 53 Member States of the WHO European Region following the example of the system recently instituted in EU/EEA countries.


Asunto(s)
Hepatitis B/diagnóstico , Hepatitis C/diagnóstico , Tamizaje Masivo/métodos , Vigilancia de la Población/métodos , Europa (Continente) , Unión Europea , Femenino , Encuestas Epidemiológicas , Hepatitis B/prevención & control , Hepatitis B/transmisión , Hepatitis C/prevención & control , Hepatitis C/transmisión , Humanos , Masculino , Organización Mundial de la Salud
12.
Trop Med Int Health ; 19(10): 1198-215, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25065882

RESUMEN

OBJECTIVES: In response to the lack of evidence-based guidance for how to continue scaling up antiretroviral therapy (ART) in ways that make optimal use of limited resources, to assess comparative studies of ART service delivery models implemented in sub-Saharan Africa. METHODS: A systematic literature search and analysis of studies that compared two or more methods of ART service delivery using either CD4 count or viral load as a primary outcome. RESULTS: Most studies identified in this review were small and non-randomised, with low statistical power. Four of the 30 articles identified by this review conclude that nurse management of ART compares favourably to physician management. Seven provide evidence of the viability of managing ART at lower levels within the health system, and one indicates that vertical and integrated ART programmes can achieve similar outcomes. Five articles show that community/home-based ART management can be as effective as facility-based ART management. Five of seven articles investigating community support link it to better clinical outcomes. The results of four studies suggest that directly observed therapy may not be an important component of ART programmes. CONCLUSIONS: Given that the scale-up of antiretroviral therapy represents the most sweeping change in healthcare delivery in sub-Saharan Africa in recent years, it is surprising to not find more evidence from comparative studies to inform implementation strategies. The studies reported on a wide range of service delivery models, making it difficult to draw conclusions about some models. The strongest evidence was related to the feasibility of decentralisation and task-shifting, both of which appear to be effective strategies.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Atención a la Salud/métodos , Infecciones por VIH/tratamiento farmacológico , Recursos en Salud , Servicios de Salud , África del Sur del Sahara , Humanos , Modelos Teóricos , Características de la Residencia
13.
Reprod Health Matters ; 22(44): 174-84, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25555774

RESUMEN

The global HIV policy arena has seen a surge of interest in gender-related dimensions of vulnerability to HIV and violence. UNAIDS and other prominent actors have named gender-based violence a key priority, and there seems to be genuine understanding and commitment to addressing gender inequalities as they impact key populations in the AIDS response. In the quest for evidence-informed interventions, there is usually a strong connection between the research conducted and the policies and programmes that follow. Regarding gender, HIV and violence, is this the case? This discussion paper asks whether the relevant peer-reviewed literature is suitably representative of all affected populations--including heterosexual men, transgender men and women, women who have sex with women, and men who have sex with men--as well as whether the literature sufficiently considers gender norms and dynamics in how research is framed. Conclusions about violence in the context of heterosexual relationships, and with specific attention to heterosexual women, should not be presented as insights about gender-based violence more generally, with little attention to gender dynamics. Research framed by a more comprehensive understanding of what is meant by gender-based violence as it relates to all of the diverse populations affected by HIV would potentially guide policies and programmes more effectively.


Asunto(s)
Infecciones por VIH/psicología , Política de Salud , Sexualidad/psicología , Violencia/psicología , Femenino , Infecciones por VIH/transmisión , Humanos , Relaciones Interpersonales , Masculino , Revisión por Pares , Investigación , Conducta Sexual/psicología
14.
Front Public Health ; 12: 1392894, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39100951

RESUMEN

The Preparedness and Resilience for Emerging Threats (PRET) initiative takes an innovative mode-of-transmission approach to pandemic planning by advocating for integrated preparedness and response systems and capacities for groups of pathogens with common transmission pathways. The World Health Organization (WHO) launched this initiative in 2023 with the publication of PRET Module 1 addressing respiratory pathogens. Exercise PanPRET-1 is a customizable tabletop simulation exercise (TTX) package developed to complement PRET Module 1. The exercise scenario focuses on strengthening capacities for multisectoral coordination, risk communication and community engagement, and the triggers for operational decision-making. This article reports on the experiences of the first four countries to implement Exercise PanPRET-1: Cook Islands, Costa Rica, Lebanon and Mongolia. Exercise outcomes demonstrated that PanPRET-1 can be an effective tool for testing pandemic plans in a multisectoral forum and identifying opportunities to improve preparedness and response in key domains. In quantitative evaluations in Cook Islands, Costa Rica and Mongolia, high proportions of exercise participants indicated that multiple aspects of the exercise were well-designed and were beneficial for improving health emergency preparedness. Exercise participants in Lebanon provided qualitative feedback indicating that they found the exercise to be beneficial. Conducting a TTX and monitoring the implementation of action plans based on exercise findings facilitates a country-owned whole-of-society vision for pandemic planning. Countries are encouraged to incorporate TTX such as Exercise PanPRET-1 into a continuous cycle of activity to improve pandemic preparedness.


Asunto(s)
Pandemias , Humanos , Líbano/epidemiología , Costa Rica/epidemiología , Pandemias/prevención & control , Mongolia/epidemiología , Entrenamiento Simulado , Planificación en Desastres , Infecciones del Sistema Respiratorio/prevención & control , Infecciones del Sistema Respiratorio/epidemiología , COVID-19/epidemiología , COVID-19/prevención & control
15.
Front Public Health ; 11: 1146730, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37361158

RESUMEN

The onset of the COVID-19 pandemic triggered a rapid scale-up in the use of genomic surveillance as a pandemic preparedness and response tool. As a result, the number of countries with in-country SARS-CoV-2 genomic sequencing capability increased by 40% from February 2021 to July 2022. The Global Genomic Surveillance Strategy for Pathogens with Pandemic and Epidemic Potential 2022-2032 was launched by the World Health Organization (WHO) in March 2022 to bring greater coherence to ongoing work to strengthen genomic surveillance. This paper describes how WHO's tailored regional approaches contribute to expanding and further institutionalizing the use of genomic surveillance to guide pandemic preparedness and response measures as part of a harmonized global undertaking. Challenges to achieving this vision include difficulties obtaining sequencing equipment and supplies, shortages of skilled staff, and obstacles to maximizing the utility of genomic data to inform risk assessment and public health action. WHO is helping to overcome these challenges in collaboration with partners. Through its global headquarters, six regional offices, and 153 country offices, WHO is providing support for country-driven efforts to strengthen genomic surveillance in its 194 Member States, with activities reflecting regional specificities. WHO's regional offices serve as platforms for those countries in their respective regions to share resources and knowledge, engage stakeholders in ways that reflect national and regional priorities, and develop regionally aligned approaches to implementing and sustaining genomic surveillance within public health systems.


Asunto(s)
COVID-19 , Humanos , COVID-19/epidemiología , SARS-CoV-2/genética , Pandemias , Urgencias Médicas , Organización Mundial de la Salud , Genómica
16.
Health Syst Reform ; 8(1): 2117320, 2022 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-36084280

RESUMEN

In 2013, the Government of The Gambia implemented a novel results-based financing (RBF) intervention designed to improve maternal and child nutrition and health through a combination of community, facility and individual incentives. In a mixed-methods study, we used a randomized 2 × 2 study design to measure these interventions' impact on the uptake of priority maternal health services, hygiene and sanitation. Conditional cash transfers to individuals were bundled with facility results-based payments. Community groups received incentive payments conditional on completion of locally-designed health projects. Randomization occurred separately at health facility and community levels. Our model pools baseline, midline and endline exposure data to identify evidence of the interventions' impact in isolation or combination. Multivariable linear regression models were estimated. A qualitative study was embedded, with data thematically analyzed. We analyzed 5,927 household surveys: 1,939 baseline, 1,951 midline, and 2,037 endline. On average, community group interventions increased skilled deliveries by 11 percentage points, while the facility interventions package increased them by seven percentage points. No impact was found, either in the community group or facility intervention package arms on early ANC. The community group intervention led to 49, 43 and 48 percentage point increases in handwashing stations, soaps at station and water at station, respectively. No impact was found on improved sanitation facilities. The qualitative data help understand factors underlying these changes. No interaction was found between the community and facility interventions. Where demand-side barriers predominate and community governance structures exist, community group RBF interventions may be more effective than facility designs.


Asunto(s)
Servicios de Salud Materna , Niño , Femenino , Gambia , Instituciones de Salud , Humanos , Motivación , Embarazo , Investigación Cualitativa
17.
Front Psychol ; 12: 681058, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34177734

RESUMEN

BACKGROUND: Numerous health-related issues continue to undermine the health and health-related quality of life (HRQoL) of people living with HIV (PLHIV). We developed a clinic screening tool (CST-HIV) for the purpose of identifying these issues in routine specialist clinical care in Spain. METHODS: We used the following established instrument development procedures: (1) a literature review; (2) four focus group discussions (FGDs), two that convened 16 expert HIV care providers, and two that convened 15 PLHIV; (3) prioritisation, selection and definition of constructs (health-related issues) to include in the CST-HIV and drafting of initial item pool; and (4) a pilot study to analyse psychometric properties and validity of items and to determine which to retain in the final CST-HIV. The FGD interview scripts incorporated an exercise to prioritise the health-related issues perceived to have the greatest negative effect on HRQoL. The online questionnaire used for the pilot study included the pool of CST-HIV items and validated measures of each construct. RESULTS: We identified 68 articles that reported on factors associated with the HRQoL of PLHIV. The most burdensome health-related issues identified in the FGDs related to stigma, socioeconomic vulnerability, sleep/fatigue, pain, body changes, emotional distress, and sexuality. Based on the literature review and FGD findings, we selected and defined the following constructs to include in the initial CST-HIV: anticipated stigma, emotional distress, sexuality, social support, material deprivation, sleep/fatigue, cognitive problems, and physical symptoms. Two researchers wrote six to eight items for each construct. Next, 18 experts rated 47 items based on their clarity, relevance, and representativeness. Pilot testing was carried out with 226 PLHIV in Spain. We retained 24 items based on empirical criteria that showed adequate psychometric properties. Confirmatory factor analysis confirmed the eight-factor structure with a good fit to the data (RMSEA = 0.035, AGFI = 0.97, CFI = 0.99). We found strong positive correlations between the instrument's eight dimensions and validated measures of the same constructs. Likewise, we found negative associations between the dimensions of the CST-HIV and HRQoL. CONCLUSION: The CST-HIV is a promising tool for use in routine clinical care to efficiently identify and address health-related issues undermining the HRQoL of PLHIV.

18.
Nat Commun ; 12(1): 4450, 2021 07 16.
Artículo en Inglés | MEDLINE | ID: mdl-34272399

RESUMEN

Health systems have improved their abilities to identify, diagnose, treat and, increasingly, achieve viral suppression among people living with HIV (PLHIV). Despite these advances, a higher burden of multimorbidity and poorer health-related quality of life are reported by many PLHIV in comparison to people without HIV. Stigma and discrimination further exacerbate these poor outcomes. A global multidisciplinary group of HIV experts developed a consensus statement identifying key issues that health systems must address in order to move beyond the HIV field's longtime emphasis on viral suppression to instead deliver integrated, person-centered healthcare for PLHIV throughout their lives.


Asunto(s)
Atención a la Salud/normas , Calidad de Vida , Adulto , Comorbilidad , Consenso , Atención a la Salud/organización & administración , Infecciones por VIH , Humanos , Morbilidad , Estigma Social , Encuestas y Cuestionarios
19.
AIDS Rev ; 22(3): 148-150, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33118528

RESUMEN

Venezuela has been experiencing a humanitarian emergency for much of the past decade, and its health system is widely recognized to be in a state of collapse. The political and economic crisis that gave rise to this situation has been accompanied by myriad human rights violations. With the national government's response to HIV so severely weakened by the ongoing humanitarian emergency, Venezuelan civil society organizations and international allies have stepped in to fill the void. The three prongs of their agenda have been community-led service delivery, health system monitoring, and advocacy. Our long experience in the HIV field tells us that the Venezuelan HIV community's capacity to respond to the collapse of the health system is not exceptional. HIV civil society organizations and networks of people living with HIV in countries worldwide are well-suited to help maintain health system functionality in the face of the COVID-19 pandemic, and it is imperative for the global community to capitalize on their skills.


Asunto(s)
Betacoronavirus , Infecciones por Coronavirus/epidemiología , Urgencias Médicas , Infecciones por VIH/epidemiología , Neumonía Viral/epidemiología , COVID-19 , Control de Enfermedades Transmisibles , Gobierno , Política de Salud , Humanos , Pandemias , SARS-CoV-2 , Factores Socioeconómicos , Venezuela/epidemiología
20.
Front Public Health ; 8: 36, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32266194

RESUMEN

Objective: With more people living with HIV (PLHIV) ageing into their 50s and beyond in settings where antiretroviral therapy is widely available, non-AIDS comorbidities and health-related quality of life (HRQoL) are becoming major challenges. Information is needed about whether national HIV monitoring programmes have evolved to reflect the changing focus of HIV care. Methods: We created a 56-item English-language survey to assess whether health systems report on common health-related issues for people with HIV including physical and mental health comorbidities, HRQoL, psychosocial needs, and fertility desires. One expert was identified via purposive sampling in each of six countries (Estonia, Italy, the Netherlands, Slovenia, Sweden, and Turkey) and was asked to participate in the survey. Results: Three respondents reported that the current monitoring systems in their countries do not monitor any of four specified aspects of 10 comorbidities including bone loss, cardiovascular disease, and neurocognitive disorders. Two respondents stated that their countries potentially can report on leading causes of hospital admission among PLHIV, and five on leading cases of death. In three countries, respondents reported that there was the ability to report on the HRQoL of PLHIV. In two countries, respondents provided data on the percentage of PLHIV denied health services because of HIV status in the past 12 months. Conclusions: This study identified areas for potential HIV monitoring improvements in six European countries in relation to comorbidities, HRQoL, discrimination within health systems, and other issues associated with the changing nature of the HIV epidemic. It also indicated that some countries either currently monitor or have the ability to monitor some of these issues. There are opportunities for health information systems in European countries to expand the scope of their HIV monitoring in order to support decision-making about how the long-term health-related needs of PLHIV can best be met.


Asunto(s)
Epidemias , Infecciones por VIH , Estonia , Europa (Continente) , Infecciones por VIH/tratamiento farmacológico , Humanos , Italia , Países Bajos , Calidad de Vida , Eslovenia , Suecia , Turquía
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