Resumen
Objetivo: Evaluar el cerclaje cervical como modulador de la edad gestacional al parto. Métodos: Se trató de una cohorte histórica en la que se estudiaron 93 gestantes, 43 con IIC y cerclad mediante la técnica de Mac Donald y 50 gestantes de bajo riesgo obstétrico. El presente estudio fue aprobado por el Comité de Ética e Investigación de la Facultad de Medicina de Barbacena. Resultados: El promedio de edad de las pacientes fue de 29,40+7,1 y el promedio de embarazos, partos y abortos fueron respectivamente 2,54+1,91, 0,79+1,22 y 0,77+1,2, sin embargo, al comparar los grupos se identificó que la las gestantes con mayor número de embarazos (p<0,001), partos (p<0,001) y abortos (p<0,001) fueron las que presentaron IIC. El cerclaje se realizó a una media de 12,50 + 0,93 semanas, pero la edad gestacional al parto fue menor en comparación con las gestantes de bajo riesgo obstétrico (37,50 + 1,62 x 38,40 + 19,5; p=0,03). Conclusión: Aunque las pacientes cercladas tienen una edad gestacional media menor en comparación con las gestantes de bajo riesgo, la edad gestacional media se encuentra dentro del rango de un feto a término, lo que demuestra que el cerclaje modula positivamente la edad gestacional al parto en las gestantes. CII.
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