Edad paterna avanzada como factor de riesgo asociado al aborto espontáneo en pacientes atendidas en el Hospital Santa María del Socorro
Fecha
2025
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Universidad Nacional San Luis Gonzaga
Resumen
Determinar si la edad paterna avanzada es un factor de riesgo asociado al
aborto espontáneo en pacientes atendidas en el Hospital Santa María del Socorro durante
los meses de septiembre 2024 a marzo 2025. Metodología: Se llevó a cabo un estudio
observacional, analítico de casos y controles. Los casos estuvieron conformados por
pacientes que presentaron aborto espontáneo, mientras que los controles fueron puérperas
con gestación a término (≥37 semanas). La recolección de datos se realizó mediante la
revisión de registros estadísticos hospitalarios y entrevistas. Para el análisis de la
información, se utilizó el software STATA-64. Se efectuó un análisis bivariado
empleando la prueba de chi-cuadrado (χ²) y un análisis multivariado mediante regresión
logística, calculando el odds ratio (OR) crudo y ajustado, con un intervalo de confianza
del 95%. Resultados: Se analizaron 267 pacientes, de las cuales 43 (16.10%) presentaron
aborto espontáneo y 224 (83.90%) gestación a término. Se halló una asociación
significativa entre la edad paterna avanzada (≥40 años) y el aborto espontáneo (OR:
3.156; IC 95%: 1.398-7.124; p=0.006). Asimismo, se identificó una relación significativa
con las variables edad materna (p=0.004), distrito de residencia (p=0.025), antecedente
de aborto (p=0.000) y ocupación paterna (p=0.034). Conclusiones: La edad paterna
avanzada es un factor de riesgo asociado al aborto espontáneo. Además, diversas
condiciones tanto paternas como maternas están asociados a la pérdida gestacional.
To determine whether advanced paternal age is a risk factor associated with spontaneous abortion in patients treated at Santa María del Socorro Hospital from September 2024 to March 2025. Methodology: An observational, analytical case-control study was conducted. The case group consisted of patients who experienced spontaneous abortion, while the control group included postpartum women with full-term pregnancies (≥37 weeks). Data collection was carried out through the review of hospital statistical records and interviews. For data analysis, the STATA-64 software was used. A bivariate analysis was performed using the chi-square test (χ²), and a multivariate analysis was conducted through logistic regression, calculating the crude and adjusted odds ratio (OR) with a 95% confidence interval. Results: A total of 267 patients were analyzed, of whom 43 (16.10%) experienced spontaneous abortion and 224 (83.90%) had full-term pregnancies. A significant association was found between advanced paternal age (≥40 years) and spontaneous abortion (OR: 3.156; 95% CI: 1.398-7.124; p=0.006). Additionally, a significant relationship was identified with maternal age (p=0.004), district of residence (p=0.025), history of abortion (p=0.000), and paternal occupation (p=0.034). Conclusions: Advanced paternal age is a risk factor associated with spontaneous abortion. Moreover, various paternal and maternal conditions are linked to pregnancy loss.
To determine whether advanced paternal age is a risk factor associated with spontaneous abortion in patients treated at Santa María del Socorro Hospital from September 2024 to March 2025. Methodology: An observational, analytical case-control study was conducted. The case group consisted of patients who experienced spontaneous abortion, while the control group included postpartum women with full-term pregnancies (≥37 weeks). Data collection was carried out through the review of hospital statistical records and interviews. For data analysis, the STATA-64 software was used. A bivariate analysis was performed using the chi-square test (χ²), and a multivariate analysis was conducted through logistic regression, calculating the crude and adjusted odds ratio (OR) with a 95% confidence interval. Results: A total of 267 patients were analyzed, of whom 43 (16.10%) experienced spontaneous abortion and 224 (83.90%) had full-term pregnancies. A significant association was found between advanced paternal age (≥40 years) and spontaneous abortion (OR: 3.156; 95% CI: 1.398-7.124; p=0.006). Additionally, a significant relationship was identified with maternal age (p=0.004), district of residence (p=0.025), history of abortion (p=0.000), and paternal occupation (p=0.034). Conclusions: Advanced paternal age is a risk factor associated with spontaneous abortion. Moreover, various paternal and maternal conditions are linked to pregnancy loss.
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Palabras clave
Aborto espontáneo, Embarazo de alto riesgo, Edad paterna, Paternal age