Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
1.
J Int AIDS Soc ; 21 Suppl 2: e25060, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29633580

RESUMO

INTRODUCTION: Worldwide, 71 million people are infected with hepatitis C virus (HCV), which, without treatment, can lead to liver failure or hepatocellular carcinoma. HCV co-infection increases liver- and AIDS-related morbidity and mortality among HIV-positive people, despite ART. A 12-week course of HCV direct-acting antivirals (DAAs) usually cures HCV - regardless of HIV status. However, patents and high prices have created access barriers for people living with HCV, especially people who inject drugs (PWID). Inadequate access to and coverage of harm reduction interventions feed the co-epidemics of HIV and HCV; as a result, the highest prevalence of HCV is found among PWID, who face additional obstacles to treatment (including stigma, discrimination and other structural barriers). The HIV epidemic occurred during globalization of intellectual property rights, and highlighted the relationship between patents and the high prices that prevent access to medicines. Indian generic manufacturers produced affordable generic HIV treatment, enabling global scale-up. Unlike HIV, donors have yet to step forward to fund HCV programmes, although DAAs can be mass-produced at a low and sustainable cost. Unfortunately, although voluntary licensing agreements between originators and generic manufacturers enable low-income (and some lower-middle income countries) to buy generic versions of HIV and HCV medicines, most middle-income countries with large burdens of HCV infection and HIV/HCV co-infection are excluded from these agreements. Our commentary presents tactics from the HIV experience that treatment advocates can use to expand access to DAAs. DISCUSSION: A number of practical actions can help increase access to DAAs, including new research and development (R&D) paradigms; compassionate use, named-patient and early access programmes; use of TRIPS flexibilities such as compulsory licences and patent oppositions; and parallel importation via buyers' clubs. Together, these approaches can increase access to antiviral therapy for people living with HIV and viral hepatitis in low-, middle- and high-income settings. CONCLUSIONS: The HIV example provides helpful parallels for addressing challenges to expanding access to HCV DAAs. HCV treatment access - and harm reduction - should be massively scaled-up to meet the needs of PWID, and efforts should be made to tackle stigma and discrimination, and stop criminalization of drug use and possession.


Assuntos
Antivirais/uso terapêutico , Infecções por HIV/tratamento farmacológico , Acessibilidade aos Serviços de Saúde , Hepatite C/tratamento farmacológico , Renda , Fármacos Anti-HIV/economia , Fármacos Anti-HIV/uso terapêutico , Antivirais/economia , Epidemias , Infecções por HIV/epidemiologia , Redução do Dano , Hepatite C/epidemiologia , Humanos , Prevalência
2.
AIDS Behav ; 21(8): 2316-2321, 2017 08.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-27475942

RESUMO

This cross-sectional bio-behavioral survey conducted with 853 female sex workers (FSW) aimed to examine differences in use of HIV health services, testing and prevalence among migrant and national FSW. A quarter of undocumented FSW had never used National Health Service (NHS) and 15 % never tested for HIV, significantly more than nationals (p < 0.001 and p = 0.024, respectively). HIV infection was self-reported by 11.9 % of nationals, 1.8 % of documented and 0.8 % of undocumented migrants (p < 0.001). The HIV rapid test was reactive in 13.6 % of undocumented, 8.0 % of nationals and 2.3 % of documented. A higher proportion of migrants were unaware of their positive serostatus compared to nationals. Ever had HIV testing was less likely among undocumented, who never used the NHS and who didn't know where to go if suspected being HIV-infected. Promoting early diagnosis with linkage to care among migrant FSW should be supported, while developing health services better tailored to their needs.


RESUMEN: Una encuesta transversal biocomportamental fue realizada con una muestra de 853 trabajadoras sexuales (TS) con el objetivo de examinar diferencias en el uso de servicios de salud del VIH, test y prevalencia entre TS migrantes y nacionales. Un cuarto de las TS indocumentadas nunca utilizaron el Servicio Nacional de Salud (SNS) y el 15 % nunca fueron testadas respecto al VIH, porcentajes significativamente superiores a las observadas para las nacionales (p < 0.001 y p = 0.024, respectivamente). La infección por VIH fue auto reportada por 11.9 % de las nacionales, 1.8 % de las migrantes documentadas y 0.8 % de las indocumentadas (p < 0.001). El test rápido del VIH fue reactivo para un 13.6 % de las indocumentadas, 8.0 % de las nacionales y 2.3 % de las documentadas. Una proporción mayor de migrantes desconocía su serostatus positivo en comparación con las nacionales. El test del VIH fue menos frecuente entre las indocumentadas, quien nunca utilizó el SNS y quien no sabía dónde recurrir si sospechaba estar infectada por el VIH. Promover un diagnóstico precoz en conexión con los cuidados en TS migrantes debe ser respaldado mientras se desarrollan servicios de salud mejor adaptados a sus necesidades.


Assuntos
Infecções por HIV/epidemiologia , Serviços de Saúde/estatística & dados numéricos , Profissionais do Sexo/estatística & dados numéricos , Migrantes/estatística & dados numéricos , Adulto , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Portugal/epidemiologia , Prevalência , Medicina Estatal
3.
BMC Med ; 14(1): 94, 2016 06 22.
Artigo em Inglês | MEDLINE | ID: mdl-27334606

RESUMO

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.


Assuntos
Infecções por HIV/patologia , Política de Saúde/legislação & jurisprudência , Qualidade de Vida , Humanos , Carga Viral
4.
J Comorb ; 6(1): 28-32, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29090169

RESUMO

The patient's experience of their own healthcare is an important aspect of care quality that has been shown to improve clinical and other outcomes. Very little is currently known about patient experience in the management of multimorbidity, although preliminary evidence suggests that it may be poor. Individuals with multimorbidity report better experiences of care when they are knowledgeable and involved in the decision-making, when their care is well coordinated, and communication is good. A greater focus on disease prevention, stronger collaboration between health and social care services, and the provision of more integrated care for people with mental and physical health problems would also help to improve the patient experience. Advocacy groups can amplify the patient voice and improve access to care, as well as provide information and support to patients and their families. Patients have an important role in preventing multimorbidity and improving its management, and should be involved in the development of health policies and the delivery of healthcare services. Inequalities in access to quality healthcare must also be addressed.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA