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1.
Int J Gynaecol Obstet ; 138 Suppl 1: 57-62, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28691332

RESUMEN

Both human papillomavirus (HPV) vaccination and screening/treatment are relatively simple and inexpensive to implement at all resource levels, and cervical cancer screening has been acknowledged as a "best buy" by the WHO. However, coverage with these interventions is low where they are needed most. Failure to launch or expand cervical cancer prevention programs is by and large due to the absence of dedicated funding, along with a lack of recognition of the urgent need to update policies that can hinder access to services. Clear and sustained communication, robust advocacy, and strategic partnerships are needed to inspire national governments and international bodies to action, including identifying and allocating sustainable program resources. There is significant momentum for expanding coverage of HPV vaccination and screening/preventive treatment in low-resource settings as evidenced by new global partnerships espousing this goal, and the participation of groups that previously had not focused on this critical health issue.


Asunto(s)
Implementación de Plan de Salud , Tamizaje Masivo , Vacunas contra Papillomavirus/provisión & distribución , Defensa del Paciente , Neoplasias del Cuello Uterino/prevención & control , Vacunación/estadística & datos numéricos , Detección Precoz del Cáncer , Femenino , Salud Global , Política de Salud , Humanos , Asociación entre el Sector Público-Privado , Salud de la Mujer
2.
BMC Public Health ; 14: 596, 2014 Jun 12.
Artículo en Inglés | MEDLINE | ID: mdl-24927941

RESUMEN

BACKGROUND: Vaginal self-sampling with HPV-DNA tests is a promising primary screening method for cervical cancer. However, women's experiences, concerns and the acceptability of such tests in low-resource settings remain unknown. METHODS: In India, Nicaragua, and Uganda, a mixed-method design was used to collect data from surveys (N = 3,863), qualitative interviews (N = 72; 20 providers and 52 women) and focus groups (N = 30 women) on women's and providers' experiences with self-sampling, women's opinions of sampling at home, and their future needs. RESULTS: Among surveyed women, 90% provided a self- collected sample. Of these, 75% reported it was easy, although 52% were initially concerned about hurting themselves and 24% were worried about not getting a good sample. Most surveyed women preferred self-sampling (78%). However it was not clear if they responded to the privacy of self-sampling or the convenience of avoiding a pelvic examination, or both. In follow-up interviews, most women reported that they didn't mind self-sampling, but many preferred to have a provider collect the vaginal sample. Most women also preferred clinic-based screening (as opposed to home-based self-sampling), because the sample could be collected by a provider, women could receive treatment if needed, and the clinic was sanitary and provided privacy. Self-sampling acceptability was higher when providers prepared women through education, allowed women to examine the collection brush, and were present during the self-collection process. Among survey respondents, aids that would facilitate self-sampling in the future were: staff help (53%), additional images in the illustrated instructions (31%), and a chance to practice beforehand with a doll/model (26%). CONCLUSION: Self-and vaginal-sampling are widely acceptable among women in low-resource settings. Providers have a unique opportunity to educate and prepare women for self-sampling and be flexible in accommodating women's preference for self-sampling.


Asunto(s)
Infecciones por Papillomavirus/prevención & control , Cooperación del Paciente , Manejo de Especímenes , Neoplasias del Cuello Uterino/prevención & control , Frotis Vaginal/métodos , Adulto , Estudios Transversales , Femenino , Humanos , India , Área sin Atención Médica , Nicaragua , Papillomaviridae/aislamiento & purificación , Infecciones por Papillomavirus/microbiología , Autocuidado , Encuestas y Cuestionarios , Uganda , Neoplasias del Cuello Uterino/microbiología
3.
Vaccine ; 30 Suppl 5: F183-91, 2012 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-23199962

RESUMEN

Cancer is an important cause of premature death in low- and middle-income countries (LMIC). Two preventive tools are available that have the potential together to sharply decrease the impact of cervical cancer in LMIC. The combination of human papillomavirus (HPV) vaccination and cervical cancer screening within existing programs is possible. Although there is a great deal of concern about introducing and strengthening HPV prevention efforts in LMIC, recent projects have demonstrated feasibility. Thus, with appropriate prioritization and resources, HPV prevention can be introduced and scaled up. Comprehensive HPV prevention strategies, mainly those geared at preventing cervical cancer, should include both vaccination and screening. The integration of both screening and vaccination will save the most lives, and such strategies are endorsed by many international organizations. However, some vaccine and screening programs are financed almost entirely by special externally-based programs. These more closely resemble demonstration exercises than sustainable national programs. In order for successful demonstration projects to have a broad impact on prevention, sustainable national funding based on strong commitments is essential. There may be challenges to implementing HPV prevention programs, but none should be considered insurmountable. Many LMIC have successfully adopted an HPV prevention agenda despite prevailing pessimism. Failure to act on this issue can perpetuate inequity in sexually transmitted infection and cancer prevention. This article forms part of a special supplement entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012.


Asunto(s)
Control de Enfermedades Transmisibles/métodos , Control de Enfermedades Transmisibles/organización & administración , Infecciones por Papillomavirus/prevención & control , Administración en Salud Pública/métodos , Neoplasias del Cuello Uterino/prevención & control , Control de Enfermedades Transmisibles/economía , Países en Desarrollo , Detección Precoz del Cáncer/métodos , Femenino , Humanos , Infecciones por Papillomavirus/complicaciones , Vacunas contra Papillomavirus/administración & dosificación , Neoplasias del Cuello Uterino/virología , Vacunación/métodos
4.
Vaccine ; 30 Suppl 5: F192-200, 2012 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-23199963

RESUMEN

Cervical cancer is the second leading cause of cancer death in women in less developed regions of the world and the leading cause of cancer deaths in GAVI-eligible countries, where 54% of worldwide cervical cancer deaths occur. If prevention is not implemented in these countries, population growth alone will lead to a 63% increase in deaths by 2025. Human papillomavirus (HPV) vaccines are routinely used in the National Immunization Programs in most industrial countries, and the decision by the GAVI Alliance to accept applications from eligible developing countries for HPV vaccine support is the single most important opportunity for children in these countries to be protected against HPV-related diseases. As it has done for other vaccines, such as Haemophilus influenzae type b, rotavirus and pneumococcal conjugate vaccines, GAVI should strongly consider developing and funding a group dedicated to working on all aspects of HPV vaccine introduction in the developing world. Immunization in middle-income developing countries not eligible for GAVI support will depend on "tiered" pricing policies or regional procurement schemes to make vaccine available at prices significantly lower than those in industrial countries. Immunization coverage of infants has reached high levels in many of the poorest developing countries where complementary strategies for HPV control, such as adult screening and treatment, are poorly developed. Immunizing young adolescents will require expansion of immunization infrastructure to reach cohorts that currently are largely unreached, but the success of school-based strategies in industrial countries and developing country demonstration projects provides hope that relatively high coverage may be achieved in many countries. Communication and advocacy strategies for HPV control need to carefully consider local cultural attitudes toward HPV-related issues. Current strategies supported by health economic analyses call for female only immunization, but concerns have been expressed as to whether this is the optimal strategy for the developing world. This article forms part of a special supplement entitled "Comprehensive Control of HPV Infections and Related Diseases" Vaccine Volume 30, Supplement 5, 2012.


Asunto(s)
Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/administración & dosificación , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/prevención & control , Vacunación/métodos , Países en Desarrollo , Femenino , Humanos , Infecciones por Papillomavirus/complicaciones , Neoplasias del Cuello Uterino/virología
7.
Vaccine ; 26 Suppl 11: L73-9, 2008 Aug 19.
Artículo en Inglés | MEDLINE | ID: mdl-18945404

RESUMEN

Prophylactic human papillomavirus (HPV) vaccines provide promise as a key component of future cervical cancer prevention programs in the Latin America and the Caribbean region. The successful introduction and acceptance of these vaccines will depend on a range of factors including awareness of cervical cancer as a problem, affordability of the vaccine, political will, competition with other vaccines, feasibility of vaccine delivery and acceptability of the vaccine among the range of groups who will influence uptake. While existing data about acceptability from Latin America and the Caribbean is scarce, it is clear that health policymakers, providers and the general public lack knowledge about HPV and cervical cancer. Furthermore, they would value more local epidemiologic data related to cervical cancer. Price is currently a major barrier to vaccine acceptability and a priority for advocacy. More research is required in Latin America and the Caribbean to determine what messages and strategies will work in these communities.


Asunto(s)
Vacunas contra Papillomavirus , Aceptación de la Atención de Salud/psicología , Aceptación de la Atención de Salud/estadística & datos numéricos , Neoplasias del Cuello Uterino/prevención & control , Neoplasias del Cuello Uterino/psicología , Región del Caribe/epidemiología , Femenino , Humanos , América Latina/epidemiología , Vacunas contra Papillomavirus/economía , Vacunas contra Papillomavirus/provisión & distribución , Política , Neoplasias del Cuello Uterino/economía
8.
Bull World Health Organ ; 86(6): 488-90, 2008 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-18568279

RESUMEN

The advent of new technologies such as the human papillomavirus (HPV) vaccine and HPV DNA tests--along with new insights into the appropriate use of low-resource technologies such as visual inspection of the cervix and treatment of cervical lesions with cryotherapy--have increased optimism about the potential for effective disease control in low-resource settings. Nevertheless, it is also important to ask ourselves how new health initiatives contribute, or fail to contribute, to major global undertakings such as achievement of the Millennium Development Goals (MDGs). While reproductive health in general, and cervical cancer prevention in particular, are not explicitly mentioned among the MDGs, they are implied; and it is certain that women cannot contribute to sustainable development without good health. The question is, in what ways do scaled-up cervical cancer prevention activities, including introduction of the new HPV vaccines and increased access to precancer screening and treatment, contribute to attainment of the MDGs?


Asunto(s)
Objetivos Organizacionales , Naciones Unidas , Neoplasias del Cuello Uterino/prevención & control , Femenino , Salud Global , Humanos , Tamizaje Masivo , Vacunas contra Papillomavirus/uso terapéutico , Neoplasias del Cuello Uterino/virología
9.
Bull. W.H.O. (Print) ; 86(6): 488-490, 2008-6.
Artículo en Inglés | WHO IRIS | ID: who-270218
10.
BMC Public Health ; 7: 281, 2007 Oct 05.
Artículo en Inglés | MEDLINE | ID: mdl-17919334

RESUMEN

BACKGROUND: Rotavirus gastroenteritis is the leading cause of diarrheal disease mortality among children under five, resulting in 450,000 to 700,000 deaths each year, and another 2 million hospitalizations, mostly in the developing world. Nearly every child in the world is infected with rotavirus at least once before they are five years old. Vaccines to prevent rotavirus or minimize its severity are now becoming available, and have already been introduced into the public vaccine programs of several Latin American countries. The World Health Organization (WHO) has made rotavirus vaccine introduction in developing countries a high priority. The WHOs Guidelines for Vaccine Introduction indicates that a key determinant to achieving vaccine introduction is the public health priority of the disease, suggesting that where the disease is not a priority uptake of the vaccine is unlikely. WHO recommends conducting a qualitative analysis of opinions held by the public health community to determine the perceptions of the disease and the priority given to the vaccine. METHODS: This paper presents the formative research results of a qualitative survey of public health providers in five low- and middle-income countries to determine if and to what degree rotavirus is perceived to be a problem and the priority of a vaccine. Open-ended surveys were carried out through focus group discussions and one-on-one interviews. RESULTS: Researchers discovered that in all five countries knowledge of rotavirus was extremely low, and as a result was not considered a high priority. However, diarrhea among young children was considered a high priority among public health providers in the three poorest countries with relatively high levels of child mortality: India, Indonesia, and Nicaragua. CONCLUSION: In the poorest countries, advocacy and communication efforts to raise awareness about rotavirus sufficient for prioritization and accelerated vaccine introduction might benefit from a knowledge translation approach that delivers information and evidence about rotavirus through the broader context of diarrheal disease control, an existing priority, and including information about other new interventions, specifically low-osmolarity oral rehydration solution and zinc treatment.


Asunto(s)
Actitud del Personal de Salud , Competencia Clínica , Países en Desarrollo , Conocimiento , Salud Pública/educación , Infecciones por Rotavirus/prevención & control , Vacunas contra Rotavirus/provisión & distribución , Fluidoterapia , Grupos Focales , Empleos en Salud/educación , Prioridades en Salud , Humanos , Higiene , Lactante , Recién Nacido , Guías de Práctica Clínica como Asunto , Infecciones por Rotavirus/epidemiología , Infecciones por Rotavirus/terapia , Zinc/uso terapéutico
11.
Vaccine ; 24 Suppl 3: S3/210-8, 2006 Aug 31.
Artículo en Inglés | MEDLINE | ID: mdl-16950009

RESUMEN

As human papillomavirus (HPV) vaccines come to market, they will face education and training challenges similar to those of other new vaccines, along with HPV-specific issues. Recent studies document stark knowledge gaps about HPV at all levels--among policy makers, healthcare providers, parents, and teens--in both the industrialized and developing worlds. Pharmaceutical companies, public health advocates, medical trainers, and health educators need to understand their diverse audiences and respond appropriately to the needs of each. They also must use research-based communication strategies and materials to most effectively, and accurately, convey the need for an HPV vaccine and to manage expectations about how the vaccine can, and cannot, protect women and men.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/inmunología , Neoplasias del Cuello Uterino/prevención & control , Educación , Femenino , Humanos , Masculino
12.
Washington, D.C; El Programa de Vacunación Infantil en PATH; 2001. 138 p. ilus.
Monografía en Español | MINSALCHILE | ID: biblio-1543648
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