RESUMO
Introduction: Prenatal care ensures favorable results for maternal-fetal health and, to that end, it must be provided early, periodically, comprehensively and with high coverage. Objective: To find out the social determinants of prenatal care in women affiliated to the Mexican Institute of Social Security during 2014. Method: Cross-sectional study where the association of social conditions, social support and family functioning with inadequate prenatal care was analyzed. A descriptive analysis was performed; hypothesis tests were used with chi-square (95% level of confidence). The prevalence ratio and Mann-Whitney's U-test were estimated to compare medians and logistic regression. Results: Of the interviewed women, 58.1% had inadequate prenatal care, mainly associated with unplanned pregnancy, poor social support, low level of education and higher marginalization. Not having leaves of absence granted by employers was the main barrier in those women who did not attend health services. Conclusions: There is a need for strategies to be designed and implemented to enable understanding the interaction between different biological and social dimensions of the health-disease process and reduce health inequities that affect pregnant women, in order to achieve good prenatal care and to implement alternative models guaranteeing its efficiency.
Introducción: La atención prenatal garantiza resultados favorables para la salud materno-fetal, para ello es necesario que se realice de forma precoz, periódica, completa y con alta cobertura. Objetivo: Conocer los determinantes sociales para la atención prenatal en mujeres derechohabientes del Instituto Mexicano del Seguro Social durante 2014. Método: Estudio transversal en el que se analizó la asociación de condiciones sociales, apoyo social y funcionalidad familiar con atención prenatal inadecuada. Se realizó análisis descriptivo; se utilizaron pruebas de hipótesis con chi cuadrada (nivel de confianza de 95 %). Se estimó la razón de prevalencias y U de Mann-Whitney para comparar medianas y regresión logística. Resultados: De las mujeres entrevistadas, 58.1 % presentó atención prenatal inadecuada, asociada principalmente con no planificación del embarazo, bajo apoyo social, menor nivel educativo y mayor marginalidad. No contar con el permiso laboral fue la principal barrera en las mujeres que no acudieron a los servicios de salud. Conclusión: Es necesario diseñar e implementar estrategias que permitan conocer la interacción entre las distintas dimensiones biológicas y sociales del proceso salud-enfermedad y disminuir las inequidades en salud que afectan a las mujeres embarazadas, para lograr buena atención prenatal y modelos alternativos que garanticen su eficiencia.
Assuntos
Cuidado Pré-Natal/estatística & dados numéricos , Determinantes Sociais da Saúde , Marginalização Social , Previdência Social , Apoio Social , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , México , Estudos RetrospectivosRESUMO
Objetivo: Evaluar el efecto protector de la vacuna para SARS-CoV-2 para hospitalizaciones por COVID-19 durante la cuarta ola epidémica en Querétaro, México. Métodos: Diseño de cohorte retrospectiva en pacientes con COVID-19 durante la cuarta ola (19 de diciembre de 2021 al 9 de enero de 2022). Grupos expuestos, antecedente de vacuna anti COVID-19 (vacuna de adenovirus modificado genéticamente y vacuna de ácido ribonucleico mensajero), grupo no expuesto, no vacuna. El diagnóstico de COVID-19 se realizó con la prueba antigénica rápida en exudado orofaringeo, prueba practicada entre el primero y quinto día del inicio de sintomatología. Se incluyeron todos los pacientes que acudieron al servicio de salud por sintomatología, con prueba positiva y dos dosis de la vacuna. El análisis estadístico incluyó chi cuadrada, riesgo relativo e intervalo de confianza para riesgo relativo. Resultados: Se estudiaron 52 pacientes con vacuna de adenovirus modificado genéticamente, 119 con vacuna de ácido ribonucleico mensajero y 336 pacientes no vacunados. En pacientes no vacunados la incidencia de hospitalización fue 62,2%, en pacientes con vacuna adenovirus modificado genéticamente la hospitalización fue 23,1% (p<0.001), riesgo relativo de 0,37 (IC 95%; 0,22-0,61); y en pacientes con vacuna de ácido ribonucleico mensajero la incidencia de hospitalización fue 1,7% (p<0.001), riesgo relativo de 0,03 (IC 95%; 0,006-0,10). Conclusiones: La vacuna anti COVID-19 en el ámbito poblacional es efectiva para evitar hospitalización en pacientes que presentan cuadro agudo de COVID-19 en la cuarta ola.
Objective: To assess the protective effect of the vaccine against SARS-CoV-2 upon hospitalizations due to COVID-19 during the fourth epidemic wave in Queretaro, Mexico. Methods: This investigation was designed as a retrospective cohort study in patients with COVID-19 during the fourth wave of the epidemic (December 19th, 2021, to January 9th, 2022). The exposed group consisted in those subjects who had received a vaccine against COVID-19 (genetically modified adenovirus vaccine and messenger ribonucleic acid vaccine); and the non-exposed group consisted in those people who were not vaccinated. Diagnosis of COVID-19 was made with a rapid antigenic test in oropharyngeal exudate, and the test was performed between the first and fifth day after the onset of symptoms. All patients who came to healthcare facilities because of symptoms, with a positive test and having received two doses of the vaccine. Statistical analysis included chi-square, relative risk, and confidence intervals (CI) for the relative risk. Results: Fifty-two patients who received a genetically modified vaccine, 119 who received a messenger ribonucleic acid vaccine, and 336 non vaccinated subjects were included in the study. The frequency of hospitalization was 62,2% in non-vaccinated persons, this rate was 23,1% (p<0.001), and relative risk was 0,37 (95% CI; 0,22-0,61) in those who received a genetically modified adenovirus vaccine, and it was 1.7% (p<0.001), and relative risk was 0,03 (95% CI; 0,006-0,10) in those who received the messenger ribonucleic acid vaccine. Conclusions: From a population point of view, the vaccine against COVID-19 was effective for preventing hospitalization in patients with acute COVID-19 disease during the fourth epidemic wave.