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Peligro silencioso: factores de riesgo y resultados de la ruptura uterina descubierta por casualidad: un estudio de
Narjes Karmous1,2, Siwar Ghrab1, Abdelwahab Masmoudi1
1Department B of Obstetrics and Gynecology, Charles Nicolle Hospital, Tinis, Tunisia.
F1000Research
|September 2, 2025
Resumen
La ruptura uterina silenciosa (UR) es una causa significativa de morbilidad materna. El parto prolongado y el menor peso materno son predictores clave de la UR completa, lo que ayuda a la identificación temprana del riesgo.
Área de la Ciencia:
- Obstetricia y ginecología
- Salud materna
- Evaluación del riesgo clínico
Sus antecedentes:
- La ruptura uterina (UR) es una de las principales causas de morbilidad materna, especialmente en entornos de bajos recursos.
- Los casos clínicamente silenciosos de UR a menudo se descubren incidentalmente, lo que pone de relieve una brecha en la evaluación del riesgo.
- En Túnez, la UR afecta al 1,5% de los embarazos, principalmente relacionados con las cicatrices.
Objetivo del estudio:
- Identificar los factores asociados con el desarrollo de la ruptura uterina descubierta por casualidad.
- Comparar los perfiles clínicos y evaluar los resultados maternos/neonatales en casos asintomáticos de UR.
- Para analizar los factores de riesgo para la ruptura uterina completa o incompleta.
Principales métodos:
- Estudio de cohorte longitudinal retrospectivo de enero de 2014 a diciembre de 2024.
- Análisis de 41 casos de ruptura uterina asintomática (completa o incompleta).
- Comparación de los datos clínicos, sociodemográficos y de resultados entre los subgrupos de UR.
Principales resultados:
- El trabajo de parto prolongado (> 220 minutos) aumentó significativamente las probabilidades de UR completa (OR = 45,231).
- El menor peso materno (< 68 kg) se asoció con una menor probabilidad de UR incompleta (OR=0,033).
- Los casos de UR incompleta mostraron una mayor edad gestacional y duración del trabajo de parto en comparación con UR completa.
Conclusiones:
- La ruptura uterina presenta un espectro clínico más amplio que el reconocido anteriormente.
- El parto prolongado y el peso materno son predictores significativos para la vigilancia dirigida.
- La identificación temprana de estos factores de riesgo puede mejorar la gestión de los embarazos de alto riesgo.
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