Resumen
Objetivo: Reportar el estado de una paciente que, durante la decimoctava semana de gestación, desarrolló hemoperitoneo seguido de inestabilidad hemodinámica, requiriendo intervención quirúrgica urgente, planteando posibles hipótesis para su ocurrencia. Detalle del caso: Paciente femenino, 40 años, G3P1A1C1, gestante de 18 semanas, sin comorbilidades previas, inicia con astenia y dolor abdominal y fatiga. Luego de exámenes iniciales que mostraron anemia y presencia de líquido en la cavidad abdominal, el paciente comenzó a presentar signos de shock hemodinámico requiriendo laparotomía urgente e inventario de cavidades, se encontró ruptura parcial de la arteria uterina izquierda con sangrado activo. Se realizó la reparación quirúrgica, pero a los pocos días la paciente evolucionó con muerte fetal. Consideraciones finales: La ruptura de los vasos uterinos durante el embarazo es un evento raro. En los pocos casos descritos en la literatura, la gran mayoría ocurren alrededor de la segunda mitad del embarazo y algunos casos contemplan el puerperio. La etiología exacta de este tipo de lesiones sigue siendo desconocida, pero se indican algunos factores como coadyuvantes en este proceso. A pesar de ser un diagnóstico difícil, la intervención temprana es fundamental para la supervivencia materna y fetal.
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