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1.
J Health Commun ; 21(5): 512-6, 2016 05.
Artículo en Inglés | MEDLINE | ID: mdl-27050619

RESUMEN

Although routine screening reduces cervical cancer rates between 60% and 90%, thousands of women worldwide are diagnosed with the disease on an annual basis because of inadequate screening. Haitian women in South Florida experience a disproportionate burden of cervical cancer, with disease rates 4 times higher than the average for women in Miami. An ongoing community-based participatory research initiative to assess and reduce this burden has revealed that a complex interplay of factors contributes to a lack of access to screening in this community, including socioeconomics, language barriers, and traditional understandings of health and disease. In an effort to address some of these barriers and encourage uptake of primary and secondary cervical cancer prevention strategies, 2 videos on cervical cancer prevention were created using a community-based participatory research framework. The video screenplays were created by a Haitian screenwriter using evidence-based medical information provided by academic researchers. The films feature Haitian actors speaking a Haitian Kreyòl dialogue with a storyline portraying friends and family discussing human papillomavirus disease and vaccination, Papanicolaou testing, and cervical cancer. Focus groups held with Haitian women in South Florida suggested that the films are engaging; feature relatable characters; and impact knowledge about human papillomavirus, cervical cancer development, and current prevention recommendations.


Asunto(s)
Lenguaje , Prueba de Papanicolaou/estadística & datos numéricos , Vacunas contra Papillomavirus/administración & dosificación , Neoplasias del Cuello Uterino/prevención & control , Grabación de Cinta de Video , Investigación Participativa Basada en la Comunidad , Femenino , Florida , Grupos Focales , Haití/etnología , Conocimientos, Actitudes y Práctica en Salud , Disparidades en el Estado de Salud , Disparidades en Atención de Salud , Humanos , Masculino , Prevención Primaria , Prevención Secundaria
2.
J Low Genit Tract Dis ; 20(3): 218-23, 2016 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27030883

RESUMEN

OBJECTIVES: We sought to determine the clinical performance of visual inspection with acetic acid (VIA), digital cervicography (DC), Xpert human papillomavirus (HPV), and OncoE6 for cervical cancer screening in an HIV-infected population. MATERIALS AND METHODS: HIV-infected women 18 years or older were included in this cross-sectional validation study conducted in Lusaka, Zambia. The screening tests were compared against a histological gold standard. We calculated sensitivity, specificity, positive and negative predictive values, positive and negative likelihood ratios, and odds ratios using cervical intraepithelial neoplasia grade 2 or worse (CIN 2+) and grade 3 or worse (CIN 3+) thresholds. RESULTS: Between January and June 2015, a total of 200 women were enrolled. Fifteen percent were screen positive by VIA, 20% by DC, 47% by Xpert HPV, and 6% by OncoE6. Using a CIN 2+ threshold, the sensitivity and specificity of VIA were 48% (95% CI = 30%-67%) and 92% (95% CI = 86%-95%), respectively. Similarly, the sensitivity and specificity of DC were 59% (95% CI = 41%-76%) and 88% (95% CI = 82%-93%), respectively. The sensitivity and specificity of Xpert HPV were 88% (95% CI = 71%-97%) and 60% (95% CI = 52%-68%), respectively. Finally, the sensitivity and specificity of OncoE6 were 31% (95% CI = 16%-50%) and 99% (95% CI = 97%-100%), respectively. CONCLUSIONS: VIA and DC displayed moderate sensitivity and high specificity. Xpert HPV performed equivalently to currently approved HPV DNA tests, with high sensitivity and moderate specificity. OncoE6 displayed excellent specificity but low sensitivity. These results confirm an important role for VIA, DC, and Xpert HPV in screen-and-treat cervical cancer prevention in low- and middle-income countries, such as Zambia.


Asunto(s)
Pruebas Diagnósticas de Rutina/métodos , Tamizaje Masivo/métodos , Sistemas de Atención de Punto , Neoplasias del Cuello Uterino/diagnóstico , Adulto , Estudios Transversales , Femenino , Infecciones por VIH/complicaciones , Humanos , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Sensibilidad y Especificidad , Zambia
3.
Int J Surg ; 82: 103-107, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-32810595

RESUMEN

BACKGROUND: Surgical care is a cost-effective intervention with major public health impact. Yet, five billion people do not have access to surgical and anesthesia care. This overwhelming unmet need has generated a rising interest in scale-up of these services globally. The purpose of this research was to aggregate available guidelines and create a synthesized tool that could provide valuable information at the local, national, and international health system levels. METHODS: A systematic review identified current documents cataloging elements for surgical care provision. Items with a reported frequency of >30% were included in the initial draft of the Surgical Assessment Tool. This underwent two cycles of Delphi-method expert opinion elicitation from providers working in low- and middle-income settings. Finally, the tool underwent vetting by the World Health Organization to create an expert-endorsed survey. RESULTS: Fifteen surgical tools were identified, containing a total of 216 unique elements in the following domains: infrastructure (n = 152), service delivery (n = 49), and workforce (n = 15). The final tool consisted of 169 items in the following domains: infrastructure (n = 35), service delivery (n = 92), workforce (n = 20), information management (n = 10), and financing (n = 12). CONCLUSION: Informed planning is critical to ensure successful expansion of surgical services. Our analysis of current tools shows varying agreement on the essential components of surgical care delivery. This updated tool serves as a crucial method to systematically assess surgical systems as well as monitor, modify, and strengthen in a scalable fashion. Importantly, it has the potential to be used in all settings after adaptation to local context.


Asunto(s)
Atención a la Salud , Mejoramiento de la Calidad , Procedimientos Quirúrgicos Operativos/normas , Atención a la Salud/organización & administración , Humanos
4.
Int J Gynaecol Obstet ; 128(3): 206-10, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25468050

RESUMEN

OBJECTIVE: To assess a program in which community health workers (CHWs) provided women with self-sampling devices to detect high-risk human papillomavirus (HPV). METHODS: In a cross-sectional study, 13 CHWs visited homes in a rural area in Haiti's Central Plateau to recruit premenopausal women aged 30-50 years between July 2009 and April 2010. Eligible women had not undergone a cervical smear in the previous 3 years. Participants learned about cervical cancer and self-sampling for HPV testing before using a self-sampler in private. They then completed a questionnaire. CHWs later returned to provide results and advice about follow-up care. RESULTS: CHWs enrolled 493 women. Among the 485 women for whom questionnaires were received, 468 (96.5%) were comfortable using the self-sampler and 484 (99.8%) stated they would recommend it to others. Among 426 analyzed samples, 54 (12.7%) were positive for high-risk HPV, of whom 46 (85.2%) received follow-up care and 17 (31.5%) had precursor lesions and were treated. CONCLUSION: Using a CHW-led intervention, women at high risk for developing cervical cancer were identified and navigated to preventive care. Therefore, pairing CHWs with HPV self-sampling is a promising strategy to combat cervical cancer in rural Haiti and similar settings.


Asunto(s)
Agentes Comunitarios de Salud/organización & administración , Infecciones por Papillomavirus/diagnóstico , Autocuidado/métodos , Neoplasias del Cuello Uterino/prevención & control , Adulto , Estudios Transversales , Femenino , Haití , Humanos , Tamizaje Masivo/métodos , Persona de Mediana Edad , Infecciones por Papillomavirus/complicaciones , Aceptación de la Atención de Salud , Población Rural , Manejo de Especímenes/métodos , Encuestas y Cuestionarios , Neoplasias del Cuello Uterino/virología , Frotis Vaginal
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