Cervical cancer prevention: Feasibility of self-sampling and HPV testing in rural and urban areas of Bolivia: An observational study.

BACKGROUND: Cervical cancer is a major health problem in Latin America. In 2019, the Italian Agency for Development Cooperation (La Paz regional site) conducted a pilot study to estimate the prevalence of high-risk human papillomavirus (HPV) and the feasibility of HPV screening in Bolivia through self-sampling and portable and transportable laboratory instruments for HPV testing in urban and rural areas. METHODS: Women aged 20-65 years from La Paz (urban area), Toro Toro (rural area), and Acasio (rural area) were enrolled in local public health centers between Dec 1, 2019, and June 30, 2021. Self-sampling was carried out with the Viba-Brush system (Rovers, Oss, Netherlands) and samples were preserved in ThinPrep containers (Hologic Corporation, San Diego, CA, USA). The GeneXpert system (Cepheid, Sunnyvale, CA, USA) for high-risk HPV testing detects HPV E6 and E7 DNA via real-time PCR in a mobile system of easy execution requiring minimal manual intervention. The system provides results in about 1 h. The hr- HPV prevalence data, overall and partial genotyping, were analyzed considering the following age groups: 20-34, 35-44, and 45-65 years old. FINDINGS: 2168 women were enrolled: 614 (28.3%) in La Paz, 743 (34.3%) in Toro Toro, and 811 (37.4%) in Acasio. Only one sample was collected from each participant. 2043 (94.2%) of 2168 samples were adequate for HPV testing. 255 (12.5%) samples were positive for high-risk HPV. Comparing the urban area (La Paz) versus rural combined areas (Acasio+Toro Toro), using a logistic model, the HPV total rate was statistically significantly higher in the city of La Paz (15.0% vs 11.4%; OR:1.37;95% CI: 1.04-1.80). Furthermore, the HPV prevalence was declining by age, and the urban/rural odds ratio was 1.50; (95% IC 1.13-19). The overall HPV 16 positivity was 2.7% (55/2043) and for HPV 18/45 was 1.8% (37/2043) without any statistically significant differences between the three BHU enrolling centers. Only the prevalence of HPV group '39/56/66/68' was significantly higher in La Paz (p<0,001) in comparison to Acasio and Toro Toro. INTERPRETATION: The total and age-adjusted prevalence of high-risk HPV infection in rural and urban areas in Bolivia, as measured with a validated test for screening, is similar to that observed in Europe and the USA. Our study shows that a screening protocol for HPV testing with self-sampling would be feasible in urban and rural areas in Bolivia, and that the reported high occurrence of cervical cancer in Bolivia is not related to a higher rate of high-risk HPV infections. Carrying out HPV tests locally avoids the issues associated with transportation and storage of the collected material and allows the participant to wait in the clinic for the test result, overcoming the very long response time for screening test in Bolivia.

Estándares e indicadores de calidad de atención con enfoque intercultural para centros de salud de primer nivel / sss

Con esta propuesta, la Cooperación Italiana en el marco del Programa"Apoyo al Desarrollo del Sistema Socio-Sanitario del Departamento de Potosí", tiene como objetivo avanzar más allá en el modelo actual de atención de salud, superando la dimensión científica y tecnológica por la que se caracteriza, viendo por conveniente incorporar la dimensión social y cultural del proceso salud - enfermedad - atención. Es así que en el Plan Operativo Anual 2007 se planea un trabajo de identificación de estándares e indicadoresde calidad de atención, enfocados en un principio de interculturalidad, que puedan permitir al personal de salud entender y ofrecer al paciente una atención integral. A través de esto, los prestadores de servicios de salud pueden asumir y empoderar actitudes de respeto y acercamiento frente a otrossujetos (usuarios, médicos tradicionales, parteras tradicionales, comunidad en general) que, en ocasiones, podrían tener concepciones contrapuestas...