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OBJETIVO: Analizar factores asociados con el inicio sexual temprano (IST) en mujeres y hombres de 15 a 19 años. Material y métodos. Utilizando información de adolescentes de la Encuesta Nacional de Salud y Nutrición 2022, se examina el IST (<15 años). Mediante un enfoque ecológico se ajustaron modelos probit multivariados por sexo para explorar factores sociodemográficos, psicosociales y de comportamiento sexual asociados con IST. RESULTADOS: Mujeres residentes en la región Pacífico-Centro y Pacífico-Sur, así como aquellas con pareja sexual de mayor edad por cinco años o más y hombres con estrato socioeconómico medio, tienen mayor probabilidad de IST que sus contrapartes de la región Pacífico-Norte, diferencia de edad con la pareja menor a cinco años y estrato bajo, respectivamente. Conclusión. Debido a que el IST en adolescentes está determinado por el contexto sociodemográfico y desigualdades de género, para una sexualidad saludable se requiere garantizar educación integral en sexualidad y servicios de salud de calidad.

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OBJETIVO: Analizar la utilización de servicios preventivos de salud sexual y reproductiva (SPSSR) en mujeres y hombres adultos antes y durante la pandemia Covid-19 y características sociodemográficas asociadas. Material y métodos. Usando la Encuesta Nacional de Salud y Nutrición 2018-19, 2021 y 2022 se analizó información sobre las pruebas realizadas de Papanicolaou y VPH, exploración clínica de mamas, mastografía, antígeno prostático y tacto rectal. Se construyeron modelos logísticos multivariados estratificados por sexo para explorar la asociación entre la utilización de los SPSSR y variables seleccionadas. RESULTADOS: Desde antes de la pandemia se observan bajas prevalencias en procedimientos diagnósticos, particularmente en hombres, que se agudizaron durante la emergencia sanitaria. La población con un perfil sociodemográfico más favorecido presenta mayor posibilidad de utilizar SPSSR; asimismo, se observan inequidades de género en algunas características. Conclusión. La experiencia de la pandemia puso de manifiesto la necesidad de mejorar y fortalecer los SPSSR para lograr una mayor eficiencia.

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OBJETIVO: Caracterizar la situación de la salud sexual y reproductiva (SSR) en población adolescente (10-19) y adulta (20-49). Material y métodos. Utilizando la Encuesta Nacional de Salud y Nutrición 2022, se estimaron prevalencias e intervalos de confianza al 95% para indicadores de SSR. RESULTADOS: En adolescentes, 73.2% ha escuchado hablar de anticonceptivos, 88.1% saben que el condón se usa una sola vez y 60.4% que previene embarazos e infecciones de transmisión sexual; 22.8% ha iniciado vida sexual y 73.2% usaron condón en la primera relación sexual. En la población adulta, 42.7 y 38.0% no usaron protección en la primera y última relación sexual y 53.4 y 40.7% usaron condón en la primera y última relación sexual. Se encontraron diferencias en la atención de la salud materna entre adolescentes y adultas. Conclusión. Contar con información actualizada en SSR permite focalizar la atención en las necesidades de las personas.

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OBJECTIVE: To estimate adolescent use of outpatient services, identifying their health needs and associated socioeconomic factors. MATERIALS AND METHODS: Using data from Ensanut 2018-2019, adolescents (ages 10-19) with health needs and those receiving care from health personnel (users) were identified. Needs were analyzed by sex and socioeconomic status (SES). Logistic models were used to assess the factors associated with the use of health care and choice of provider. RESULTS: 6% of adolescents reported health needs, of whom 64% used outpatient services. Respiratory and gastrointestinal infections were the principal health needs prompting use of services overall. However, by SES, motivations centered on pregnancy for the poor and accidental injuries for the wealthy. One in three adolescents with health needs, particularly the poorest, received no care. Living with a partner and having health insurance were the main predictors of use. Greater schooling among household heads and higher SES correlated with the use of private services. CONCLUSIONS: Despite being aware of their health needs, adolescents are the group that uses health services the least in Mexico. Promoting preventative and timely treatment for this population would encourage youths to seek care more often.

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Objetivo: Analizar el proceso de implementación de una iniciativa de calidad de atención en el postaborto en tres hospitales de Santiago de Chile para su posterior escalamiento al ámbito nacional. Método: Se efectuó un estudio cualitativo, con base en una revisión documental sustentada en documentos normativos emitidos por el Ministerio de Salud y 23 entrevistas semiestructuradas a tomadores de decisiones, profesionales de salud y usuarias. Se realizó un análisis de contenido usando el programa Atlas-ti 8. Resultados: A nivel normativo, se identificaron acciones relacionadas con la implementación de la iniciativa, y a nivel de proceso se identificaron los aciertos, las dificultades y las resistencias que experimentaron los equipos involucrados en el piloto durante su implementación. A pesar de que la implementación de la iniciativa no fue planificada, tuvo efectos positivos para el bienestar de las mujeres y el desempeño de los profesionales de atención implicados en el proceso. Conclusiones: Esta experiencia es un punto de partida para planear la implementación nacional con base en estrategias bien definidas. Los resultados aportan una experiencia documentada para quienes desean desarrollar iniciativas o programas de atención a mujeres en situación de postaborto.

Objective: To analyze the implementation process of a quality post-abortion care initiative in three hospitals in Santiago de Chile for its subsequent scale up at the national level. Method: A qualitative study was carried out, based on a documentary review supported by governmental normative documents issued by the Ministry of Health and 23 semi-structured interviews with decision-makers, health providers and users. Content analysis was performed using the Atlas-ti 8 software. Results: At the regulatory level, actions related to the implementation of the initiative were identified, and at the process level, the success, difficulties and resistance experienced by the teams involved in the pilot during its implementation were identified. Although the implementation of the initiative was not planned, it had positive effects on the well-being of the women and the performance of the care providers involved in the process. Conclusions: This experience is a starting point to plan implementation at the national level with well-defined strategies. Our results provide a documented experience for those who wish to develop post-abortion care initiatives or programs.

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Blends of polylactic acid (PLA) and thermoplastic starch (TS) with and without chemical modification were obtained by melt extrusion and used to obtain non-woven fabrics by melt-blowing for the first time. Different TS were obtained by reactive extrusion from native cassava, oxidized, maleated, and dual modified (oxidized and maleated) starch. The chemical modification of starch decreases the difference in viscosity and favors blending, resulting in more homogeneous morphologies, unlike the blends with unmodified TS, which displayed a visible phase separation with large TS droplets. The dual modified starch showed a synergistic effect to process TS by melt-blowing. Regarding non-woven fabrics, values in diameter (2.5-82.1 µm), thickness (0.4-0.6 mm), and grammage (49.9-103.8 g/m2) were explained due to differences in viscosity of the components, and to the fact that during melt the hot air preferentially stretches and thins the areas without large droplets of TS. Moreover, plasticized starch acts as a flow modifier. The porosity of the fibers increased with the addition of TS. Further studies and optimization of blends with low contents of TS and type starch modification will be necessary to completely understand these systems with very complex behavior to obtain non-woven fabrics with improved properties and application.

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OBJECTIVES: To compare the risk of severe adverse maternal outcomes (SMO) and neonatal outcomes (SNO) and analyse their maternal correlates in adolescent mother-newborn and young mother-newborn dyads in secondary and tertiary care users in Latin America. METHODS: We performed a secondary analysis of the WHO Multicountry Survey on Maternal and Newborn Health database in 83 secondary and tertiary hospitals in seven countries in Latin America. We constructed a composite indicator of both SMO and SNO and estimated odds ratios (OR) comparing adolescent mothers (aged 12-19) with young mothers (aged 20-24). Our unit of analysis was the mother-newborn dyad. RESULTS: We found that the combination of SMO and SNO was three times more likely in adolescent mother as compared to young mother dyads (OR 3.56; 95% CI 1.67-7.59). SNO either alone or in combination with SMO were more likely in adolescents aged 12 to 16 than in young women (OR 1.27 and 4.87, respectively). CONCLUSIONS FOR PRACTICE: Adolescent mothers and their newborns are at an increased risk of severe adverse outcomes during child birth and in the first week postpartum compared to young mother dyads, especially young adolescents. Focusing on the dyad as a whole may facilitate a step towards integrated care which maximizes the health benefits of both mother and newborn. Continued efforts are needed to improve health care and prevention initiatives directed towards adolescent women and their newborns in Latin America.

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Cervical cancer is preventable through vaccination, early detection, and the treatment of pre-cancerous lesions. However, global inequalities mean that the disease remains a leading cause of cancer death around the world, with over 80% of new cases and 90% of deaths occurring in low- and middle-income countries (LMICs). In El Salvador, joint efforts between the Ministry of Health (MoH) and the non-profit organization Basic Health International (BHI) have been in place since 2008, with the goal of reducing the country's disease burden. While the World Health Organization's (WHO) call to action to eliminate cervical cancer provided worldwide momentum to implement new public health initiatives, the COVID-19 pandemic disrupted ongoing programs and jeopardized plans for the future. The purpose of this manuscript is to describe the progress that El Salvador has achieved in improving cervical cancer prevention, the impact of the pandemic on current strategies, and potential solutions that can help the country meet the WHO's strategic targets by 2030 to accelerate the elimination of cervical cancer.

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BACKGROUND: Patients with juvenile chronic inflammatory systemic diseases (jCID) are vulnerable to many circumstances when transitioning to adult-centered healthcare; this increases the burden of disease and worsen their quality of life. METHODS: MEDLINE, Embase, Web of Science and Scopus were searched from inception to March 16th, 2021. We included observational, randomized controlled trials and quasi-experimental studies that evaluated a transitional care program for adolescents and young adults with jCIDs. We extracted information regarding health-related quality of life, disease activity, drop-out rates, clinical attendance rates, hospital admission rates, disease-related knowledge, surgeries performed, drug toxicity and satisfaction rates. RESULTS: Fifteen studies met our inclusion criteria. The implementation of transition programs showed a reduction on hospital admission rates for those with transition program (OR 0.28; 95% CI 0.13 to 0.61; I 2 = 0%; p = 0.97), rates of surgeries performed (OR 0.26; 95% CI 0.12 to 0.59; I 2 = 0%; p = 0.50) and drop-out rates from the adult clinic (OR 0.23; 95% CI 0.12 to 0.46; I 2 = 0%; p = 0.88). No differences were found in other outcomes. CONCLUSION: The available body of evidence supports the implementation of transition programs as it could be a determining factor to prevent hospital admission rates, surgeries needed and adult clinic attendance rates.

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OBJECTIVE: To compare coverage of maternal, newborn and child health (MNCH) continuum of care between women who had experienced adolescent maternity (AM) and those who had not. METHODS: Using a Mexican probabilistic survey representative at the national level (ENSANUT 2018-19), we developed a cross-sectional analysis of 1,768 women aged 12 to 49 years who had a child within five years before the interview. We used modified Poisson models to estimate prevalence ratios (PRs) and independent and conditional coverage levels based on the probability estimates yielded by these models at different stages of maternal-newborn care process. RESULTS: PRs for the MNCH continuum of care were approximately 40% lower for women who had experienced AM compared to those who had not (95%CI:0.35, 1.14). The coverage for the MNCH continuum of care was only 7.4% [95%CI: 3.5, 11.2] and 11.7% [95%CI: 9.3, 14.1] in women who had/not experienced AM, respectively. CONCLUSIONS: The provision of a continuum of care for mothers and their children can be achieved through a combination of well-defined policies and strategies that improve health care practices and services throughout the life cycle. It is necessary to expand the coverage and quality of care, which will provide the opportunity to shift the focus from vertical programs to integrated continuous care. Policy makers must implement interventions that are consistent with specific problems of population and health-care providers. Our analysis highlights the deficiencies in the care process, making this study a useful reference for countries with similar characteristics.

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