SciELO - Scientific Electronic Library Online

 
vol.77 número6Características y consecuencias de las agresiones sexuales en adolescentes consultantes en un centro de salud sexual y reproductivaUso rutinario del montaje lateral (side-docking) en cirugía robótica ginecológica: estudio de factibilidad índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

Compartir


Revista chilena de obstetricia y ginecología

versión On-line ISSN 0717-7526

Resumen

ARRAZTOA V, José Antonio et al. El intervalo entre aborto espontáneo y una nueva concepción no afecta el resultado perinatal. Rev. chil. obstet. ginecol. [online]. 2012, vol.77, n.6, pp.423-427. ISSN 0717-7526.  http://dx.doi.org/10.4067/S0717-75262012000600003.

Objective: To determine the probability of a new spontaneous abortion based on the time between a previous abortion and a new conception. Methods: Retrospective cohort study realized in Clinica Davila and Hospital Parroquial de San Bernardo, Santiago, Chile, between January 2007 and September 2008. Inclusion criteria: multiparous women with no chronic diseases, a history of one spontaneous abortion and a subsequent pregnancy within 12 months. The occurrence of a new abortion was defined as a dependent variable, and the interval between spontaneous abortion and the new conception as an independent variable. The control population was matched by patient age, educational level and parity. A multiple logistic regression model was used to determine the association between the dependent and independent variables. Results: The sample size was 69 women. The spontaneous abortion rate was 11.9%. 86.2% of the patients continued their pregnancy and achieved a term birth with healthy newborns. The logistic regression model explained 50.3% of the variation in the data. The results of this study shows that for every month that passes between a spontaneous abortion and a new conception, the odds ratio of a new abortion decreases up to 7%, although this association was not statistically significant (OR: 0.93; 95%CI: 0.72 to 1.2). Conclusion: In this study the interval between spontaneous abortion and a new pregnancy, does not affect perinatal outcome.

Palabras clave : Abortion; recurrent pregnancy loss; infertility; perinatal outcome.

        · resumen en Español     · texto en Español     · Español ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons