European journal of obstetrics, gynecology, and reproductive biology · 1998
Endometriosis and spontaneous abortion rate: a cohort study in infertile women.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
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Matorras R, Rodríguez F, Gutierrez de Terán G, Pijoan J I, Ramón O, Rodríguez-Escudero F J
Аннотация
OBJECTIVE: To ascertain if there is an association between endometriosis and spontaneous abortion.
DESIGN: Prospective cohort study.
SETTING: Medical School Hospital.
POPULATION: 174 infertile women laparoscopically diagnosed with endometriosis and 174 infertile women in which endometriosis was ruled out by laparoscopy, in the same period of time.
MAIN OUTCOME MEASURE: Spontaneous abortion. Non-progressive gestational sac and/or histological study.
RESULTS: Per woman abortion rate was 7.47% (13/174) in the endometriosis group, similar to 5.74% (10/174) in the infertile women without endometriosis (RR=1.32: CI=0.53-3.36). Nor were there any differences in the per pregnancy abortion rate: 20.96% (13/62) in endometriosis vs. 16.94% (10/59) in non-endometriosis (RR=1.3; CI=0.47-3.57). The abortion rate was similar in the different AFS stages: 22.86% (8/35) in stage I, 16.67% (3/18) in II, 25% (1/4) in III and 20% (1/5) in IV. In stage I no differences were observed in patients who were managed expectantly or with medical treatment.
CONCLUSION: Endometriosis is not associated with an increased abortion rate. The severity of disease expressed by AFS staging is not associated with an increase in the abortion rate. In stage I the treatment of endometriosis did not decrease abortion rates.
DESIGN: Prospective cohort study.
SETTING: Medical School Hospital.
POPULATION: 174 infertile women laparoscopically diagnosed with endometriosis and 174 infertile women in which endometriosis was ruled out by laparoscopy, in the same period of time.
MAIN OUTCOME MEASURE: Spontaneous abortion. Non-progressive gestational sac and/or histological study.
RESULTS: Per woman abortion rate was 7.47% (13/174) in the endometriosis group, similar to 5.74% (10/174) in the infertile women without endometriosis (RR=1.32: CI=0.53-3.36). Nor were there any differences in the per pregnancy abortion rate: 20.96% (13/62) in endometriosis vs. 16.94% (10/59) in non-endometriosis (RR=1.3; CI=0.47-3.57). The abortion rate was similar in the different AFS stages: 22.86% (8/35) in stage I, 16.67% (3/18) in II, 25% (1/4) in III and 20% (1/5) in IV. In stage I no differences were observed in patients who were managed expectantly or with medical treatment.
CONCLUSION: Endometriosis is not associated with an increased abortion rate. The severity of disease expressed by AFS staging is not associated with an increase in the abortion rate. In stage I the treatment of endometriosis did not decrease abortion rates.