Journal of minimally invasive gynecology · 2019
Factors That Impact Fertility after Hysteroscopic Adhesiolysis for Intrauterine Adhesions and Amenorrhea: A Retrospective Cohort Study.
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Chen Lixing, Xiao Songshu, He Sili, Tian Qi, Xue Min
Аннотация
STUDY OBJECTIVE: To identify factors that affect reproductive outcomes after hysteroscopic adhesiolysis in patients with severe intrauterine adhesions (IUAs, scored between 9 and 12 according to the American Fertility Society classification) and amenorrhea.
DESIGN: A retrospective cohort study.
SETTING: A university-affiliated hospital.
PATIENTS: One hundred fifty-one patients with severe IUAs and amenorrhea.
INTERVENTION: Patients were diagnosed via hysteroscopy and underwent at least 1 hysteroscopic adhesiolysis between May 2012 and January 2016.
MEASUREMENTS AND MAIN RESULTS: Of 151 patients, 12 were lost to follow-up, and 139 were included in the study with a follow-up period ranging from 2 to 6 years. Of the 139 evaluable patients, 107 (77%) recovered with a normal uterine cavity (free of IUAs), 28 (20.1%) had improved uterine cavity (fewer IUAs), and 4 (2.9%) showed no improvement. Moreover, 79 patients (56.8%) recovered with normal menstruation, 54 (38.9%) showed increased frequency of menstruation, and 6 (4.3%) had persistent amenorrhea. Seventy-seven (55.4%) became pregnant, of whom 13 had a spontaneous miscarriage, 11 birthed prematurely (at 31-36 gestational weeks), 44 experienced term delivery, and 9 were still pregnant at the end of the study. Age >32 years (p = .002, odds ratio [OR] = 3.442), >2 surgeries (p = .027, OR = 2.969), cervical canal adhesions (p = .047, OR = 2.112), and disease course >6 months (p = .037, OR = 2.335) were risk factors for infertility in patients with severe IUAs and amenorrhea.
CONCLUSION: Younger age, earlier treatment within the disease course, fewer cervical canal adhesions, and fewer surgical procedures improve the reproductive outcome in patients with severe IUAs and amenorrhea.
DESIGN: A retrospective cohort study.
SETTING: A university-affiliated hospital.
PATIENTS: One hundred fifty-one patients with severe IUAs and amenorrhea.
INTERVENTION: Patients were diagnosed via hysteroscopy and underwent at least 1 hysteroscopic adhesiolysis between May 2012 and January 2016.
MEASUREMENTS AND MAIN RESULTS: Of 151 patients, 12 were lost to follow-up, and 139 were included in the study with a follow-up period ranging from 2 to 6 years. Of the 139 evaluable patients, 107 (77%) recovered with a normal uterine cavity (free of IUAs), 28 (20.1%) had improved uterine cavity (fewer IUAs), and 4 (2.9%) showed no improvement. Moreover, 79 patients (56.8%) recovered with normal menstruation, 54 (38.9%) showed increased frequency of menstruation, and 6 (4.3%) had persistent amenorrhea. Seventy-seven (55.4%) became pregnant, of whom 13 had a spontaneous miscarriage, 11 birthed prematurely (at 31-36 gestational weeks), 44 experienced term delivery, and 9 were still pregnant at the end of the study. Age >32 years (p = .002, odds ratio [OR] = 3.442), >2 surgeries (p = .027, OR = 2.969), cervical canal adhesions (p = .047, OR = 2.112), and disease course >6 months (p = .037, OR = 2.335) were risk factors for infertility in patients with severe IUAs and amenorrhea.
CONCLUSION: Younger age, earlier treatment within the disease course, fewer cervical canal adhesions, and fewer surgical procedures improve the reproductive outcome in patients with severe IUAs and amenorrhea.