Miriam M F Hanstede1, Eva van der Meij2, Laurien Goedemans2, Mark Hans Emanuel2. 1. Department of Obstetrics and Gynaecology, Spaarne Ziekenhuis Hoofddorp, Hoofddorp, the Netherlands. Electronic address: mhanstede@spaarneziekenhuis.nl. 2. Department of Obstetrics and Gynaecology, Spaarne Ziekenhuis Hoofddorp, Hoofddorp, the Netherlands.
Abstract
OBJECTIVE: To study the success rate of hysteroscopic adhesiolysis and the spontaneous recurrence rate of intrauterine adhesions (IUAs) in patients with Asherman syndrome. DESIGN: Cohort study. SETTING: University-affiliated hospitals. PATIENT(S): A total of 638 women with Asherman syndrome were included, all diagnosed using hysteroscopy, and operated on between 2003 and 2013. INTERVENTION(S): Hysteroscopic adhesiolysis. MAIN OUTCOME MEASURE(S): Hysteroscopic adhesiolysis was classified as successful if a normalization of menstrual blood flow occurred, along with a restored, healthy, cavity anatomy, free of adhesions, with hysteroscopic visualization of ≥ 1 tubal ostium. Recurrences of adhesions were diagnosed using hysteroscopy after an initial successful procedure. RESULT(S): A first-trimester procedure preceded Asherman syndrome in 371 women (58.2%) and caused adhesions of grades 1-2A. In 243 (38.1%) women, a postpartum procedure caused IUAs of grades 3-5. The procedure was successful in 606 women (95%), and restoration of menstrual blood flow occurred in 97.8%; IUAs spontaneously recurred in 174 (27.3%) of these cases. High grades of adhesions were predictive of a higher chance of spontaneous recurrence of adhesions. CONCLUSION(S): In 95% of women with Asherman syndrome, a healthy uterine cavity was restored with hysteroscopic adhesiolysis, in 1-3 attempts, with a 28.7% recurrence rate of spontaneous IUAs.
OBJECTIVE: To study the success rate of hysteroscopic adhesiolysis and the spontaneous recurrence rate of intrauterine adhesions (IUAs) in patients with Asherman syndrome. DESIGN: Cohort study. SETTING: University-affiliated hospitals. PATIENT(S): A total of 638 women with Asherman syndrome were included, all diagnosed using hysteroscopy, and operated on between 2003 and 2013. INTERVENTION(S): Hysteroscopic adhesiolysis. MAIN OUTCOME MEASURE(S): Hysteroscopic adhesiolysis was classified as successful if a normalization of menstrual blood flow occurred, along with a restored, healthy, cavity anatomy, free of adhesions, with hysteroscopic visualization of ≥ 1 tubal ostium. Recurrences of adhesions were diagnosed using hysteroscopy after an initial successful procedure. RESULT(S): A first-trimester procedure preceded Asherman syndrome in 371 women (58.2%) and caused adhesions of grades 1-2A. In 243 (38.1%) women, a postpartum procedure caused IUAs of grades 3-5. The procedure was successful in 606 women (95%), and restoration of menstrual blood flow occurred in 97.8%; IUAs spontaneously recurred in 174 (27.3%) of these cases. High grades of adhesions were predictive of a higher chance of spontaneous recurrence of adhesions. CONCLUSION(S): In 95% of women with Asherman syndrome, a healthy uterine cavity was restored with hysteroscopic adhesiolysis, in 1-3 attempts, with a 28.7% recurrence rate of spontaneous IUAs.