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1.
Salud pública Méx ; 62(5): 487-493, sep.-oct. 2020. tab, graf
Artigo em Inglês | LILACS | ID: biblio-1390311

RESUMO

Abstract Objective: To evaluate age patterns in human papillomavirus (HPV) prevalence and visual inspection with acetic acid (VIA) positivity among women participating in cervical cancer screening in Honduras. Materials and methods: Data on the HPV status (careHPV) and subsequent VIA in HPV-positive women were retrieved from three provinces within the Public Health Sector. Results: Between 2015 and 2018, 60 883 women aged 15-85 years were screened. HPV was detected in 15%, with variation by age, peaking at 20-24 years (27.8%) decreasing to 16% at 30-49 years. Differences in point age-specific HPV prevalence were observed between provinces, but with similar age pattern. VIA was positive in 24.5% of the women aged 30-44 years. Conclusions: The age pattern of the HPV prevalence supports starting HPV testing at age 30+. The low positivity of VIA in ages close to menopause suggest underdetection of cervical lesions in this age group.


Resumen Objetivo: Evaluar la prevalencia del virus del papiloma humano (VPH) y la positividad a la inspección visual con ácido acético (IVA) de cáncer cervicouterico, según edad en mujeres tamizadas en Honduras. Material y métodos: Se extrajo información sobre la prueba de VPH (careHPV) y de IVA en tres provincias en el ámbito de la Atención Pública en Salud. Resultados: Durante 2015-2018, 60 883 mujeres de 15-85 años fueron tamizadas, 15% fueron VPH positivas con valores máximos en mujeres de 20-24 años (27.8%), con una disminución a 16% entre 30-49 años. Se observaron diferencias mínimas entre provincias, con un patrón de edad similar. La IVA fue positiva en 24.5% en mujeres de 30-44 años, con una posterior disminución. Conclusiones: La curva de prevalencia del VPH respalda el tamizar con VPH a los 30+ años. La baja positividad de la IVA en edades cercanas a la menopausia sugiere una subdetección de lesiones cervicales en este grupo.


Assuntos
Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Neoplasias do Colo do Útero , Infecções por Papillomavirus , Detecção Precoce de Câncer , Papillomaviridae , DNA Viral , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/virologia , Programas de Rastreamento , Triagem , Distribuição por Idade , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/epidemiologia , Honduras/epidemiologia
2.
Salud Publica Mex ; 62(5): 487-493, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32697901

RESUMO

OBJECTIVE: To evaluate age patterns in human papillomavi-rus (HPV) prevalence and visual inspection with acetic acid (VIA) positivity among women participating in cervical cancerscreening in Honduras. MATERIALS AND METHODS: Data on the HPV status (careHPV) and subsequent VIA in HPV-positivewomen were retrieved from three provinces within the PublicHealth Sector. RESULTS: Between 2015 and 2018, 60 883 women aged 15-85 years were screened. HPV was detected in 15%, with variation by age, peaking at 20-24 years (27.8%) decreasing to 16% at 30-49 years. Differences in point age-specific HPV prevalence were observed between provinces,but with similar age pattern. VIA was positive in 24.5% of the women aged 30-44 year. CONCLUSIONS: The age pattern of the HPV prevalence supports starting HPV testing at age 30+. The low positivity of VIA in ages close to menopause suggest underdetection of cervical lesions in this age group.


OBJETIVO: Evaluar la prevalencia del virus del papilomahumano (VPH) y la positividad a la inspección visual con ácido acético (IVA) de cáncer cervicouterico, según edad en mujeres tamizadas en Honduras. MATERIAL Y MÉTODOS: Se extrajo información sobre la prueba de VPH (careHPV) y de IVA en tres provincias en el ámbito de la Atención Pública en Salud. RESULTADOS: Durante 2015-2018, 60 883 mujeresde 15-85 años fueron tamizadas, 15% fueron VPH positivas con valores máximos en mujeres de 20-24 años (27.8%),con una disminución a 16% entre 30-49 años. Se observaron diferencias mínimas entre provincias, con un patrón de edad similar. La IVA fue positiva en 24.5% en mujeres de 30-44 años, con una posterior disminución. CONCLUSIONES: La curva de prevalencia del VPH respalda el tamizar con VPH a los 30+ años. La baja positividad de la IVA en edades cercanas a la menopausia sugiere una subdetección de lesiones cervicales en este grupo.


Assuntos
Detecção Precoce de Câncer , Infecções por Papillomavirus , Neoplasias do Colo do Útero , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , DNA Viral , Feminino , Honduras/epidemiologia , Humanos , Programas de Rastreamento , Pessoa de Meia-Idade , Papillomaviridae , Infecções por Papillomavirus/diagnóstico , Infecções por Papillomavirus/epidemiologia , Triagem , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/virologia , Adulto Jovem
3.
PLos ONE ; 10(6): [12], Jun.2015. Tab, Graf,
Artigo em Inglês | Sec. Est. Saúde SP | ID: biblio-1390938

RESUMO

Very limited information is available regarding the incidence of cancer in sub-Saharan Africa. We analyzed changes in cancer patterns from 1991 to 2008 in Maputo (Mozambique). Methods We calculated the rates of incidence of different cancer sites by sex in the 5-year age-group of the population of Maputo city as well as age-standardized rates (ASRs) and average annual percentage changes (AAPC). Results Over the 18-year study period a total of 12,674 cases of cancer (56.9% females) were registered with an overall increase in the risk of cancer in both sexes. In males, the most common cancers were those of the prostate, Kaposi sarcoma (KS) and the liver. Prostate cancer showed the most dramatic increase over the whole study period (AAPC +11.3%; 95% CI: 9.7­13.0), with an ASR of 61.7 per 105 in 2003­2008. In females, the most frequent cancers were of the uterine cervix, the breast and KS, with the former increasing along the whole study period (AAPC + 4.7%; 95% CI: 3.4­6) with an ASR of 62.0 per 105 in 2003­2008 as well as breast cancer (AAPC +6.5%; 95%CI: 4.3­8.7). Conclusions Overall, the risk of cancer rose in both sexes d


Assuntos
Neoplasias da Mama/epidemiologia , Colo do Útero/imunologia , Neoplasia Prostática Intraepitelial/diagnóstico , Neoplasias/complicações , População , Próstata , Sarcoma de Kaposi , Sexo , Mama , Incidência , Rosa , Moçambique/epidemiologia , Neoplasias/tratamento farmacológico
4.
Salud pública Méx ; 48(5): 373-378, sep.-oct. 2006. tab
Artigo em Espanhol | LILACS | ID: lil-437589

RESUMO

OBJETIVO: La identificación de la infección por tipos de alto riesgo del virus del papiloma humano (VPH) es una herramienta útil para el cribado de cáncer del cuello uterino. Las distintas técnicas aplicadas para su detección deben contrastarse y validarse para su empleo en la tamización poblacional. MATERIAL Y MÉTODOS: Se evalúan tres técnicas para la detección del VPH en 166 muestras cervicales procedentes de mujeres atendidas en una clínica de dermatología en Oviedo (España): a) PCR-EIA mediante consensos MY09/MY011; b) PCR con line blot hybridization (PCR-LBH) con consensos PGMY; y c) hybrid capture 2. RESULTADOS: El ADN-VPH se reconoció en 29.5 por ciento, 25.3 por ciento y 24.7 por ciento, de acuerdo con el ensayo. La concordancia global entre PCR-EIA, PCR-LBH y HC2 fue de 73.5 por ciento con los valores de kappa superiores a 0.56 entre los ensayos (p<0.001). CONCLUSIONES: La prevalencia de tipos de alto riesgo oncogénico así como de las lesiones fue similar en los tres ensayos. En virtud de que las técnicas son comparables, su elección debe basarse en las condiciones individuales de cada laboratorio y el volumen de muestras por procesar.


OBJECTIVE: Detection of high-risk human papillomavirus types (HPV) infection is an important tool in the screening of cervical cancer and triage of cytological abnormalities. The different techniques for detection of this cancer need to be contrasted and validated for use in population screening. MATERIAL AND METHODS: Cervical cell samples were collected from 166 women attending a dermatology clinic in Oviedo (Spain). We evaluated the performance of three different assays for VPH detection. The methods utilized were 1) In-house PCR-EIA using L1 consensus primers MY09/MY11, 2) A PCR-reverse line blot hybridization (PCR-LBH) that uses L1 consensus PGMY primers. 3) Hybrid Capture 2. All assays were performed blinded. The kappa statistic was used to test for global agreement between assay pairs. RESULTS: HPV DNA was detected in 24,7 percent, 25,3 percent and 29,5 percent of the women, respective to the assay. The overall agreement between the in-house PCR, PCR-LBH and HC2 was (73.5 percent) with all kappa values between assay pairs exceeding 0.56 (p<0.001). CONCLUSION: The three HPV assays were equally accurate in estimating high-risk HPV prevalence and HPV-related lesions. The method for HPV detection must be decided depending on the goals of the search (screening, follow-up or molecular studies).


Assuntos
Feminino , Humanos , Sondas de DNA de HPV , Papillomaviridae/isolamento & purificação , Reação em Cadeia da Polimerase , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/virologia , Programas de Rastreamento , Papillomaviridae/genética
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