Lixing Chen1, Songshu Xiao1, Sili He1, Qi Tian1, Min Xue2. 1. Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, Hunan, China (all authors). 2. Department of Obstetrics and Gynecology, The Third Xiangya Hospital of Central South University, Hunan, China (all authors). Electronic address: 1196350112@qq.com.
Abstract
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.
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.