Fertility and sterility · 2014
Effect of fibroids not distorting the endometrial cavity on the outcome of in vitro fertilization treatment: a retrospective cohort study.
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Yan Lei, Ding Lingling, Li Chunyan, Wang Yu, Tang Rong, Chen Zi-Jiang
Аннотация
OBJECTIVE: To investigate the effect of fibroids that do not distort the endometrial cavity on IVF/intracytoplasmic sperm injection (ICSI) outcomes and to identify certain fibroid subgroups that may be deleterious to fertility outcomes.
DESIGN: Retrospective cohort study.
SETTING: University-based reproductive medicine center.
PATIENT(S): A total of 10,268 patients undergoing IVF/ICSI between 2009 and 2011 in our unit.
INTERVENTION(S): Transvaginal ultrasound and hysteroscopy; controlled ovarian hyperstimulation and IVF/ICSI; strict matching criteria.
MAIN OUTCOME MEASURE(S): Cycle cancellation, clinical pregnancy, miscarriage, and delivery rates.
RESULT(S): We included 249 patients with fibroids who underwent IVF/ICSI. Higher day 3 FSH levels were found in women with fibroids compared with in control subjects. No significant differences were found in IVF/ICSI outcomes between the two groups. Patients with intramural fibroids with the largest diameter <2.85 cm or the sum of reported diameters <2.95 cm had a significantly higher delivery rate than patients with larger fibroids. A significant negative effect on delivery rate was noted when intramural fibroids with the largest diameter greater than 2.85 cm were considered, compared with matched controls without fibroids.
CONCLUSION(S): Our results suggest that although non-cavity-distorting fibroids do not affect IVF/ICSI outcomes, intramural fibroids greater than 2.85 cm in size significantly impair the delivery rate of patients undergoing IVF/ICSI.
DESIGN: Retrospective cohort study.
SETTING: University-based reproductive medicine center.
PATIENT(S): A total of 10,268 patients undergoing IVF/ICSI between 2009 and 2011 in our unit.
INTERVENTION(S): Transvaginal ultrasound and hysteroscopy; controlled ovarian hyperstimulation and IVF/ICSI; strict matching criteria.
MAIN OUTCOME MEASURE(S): Cycle cancellation, clinical pregnancy, miscarriage, and delivery rates.
RESULT(S): We included 249 patients with fibroids who underwent IVF/ICSI. Higher day 3 FSH levels were found in women with fibroids compared with in control subjects. No significant differences were found in IVF/ICSI outcomes between the two groups. Patients with intramural fibroids with the largest diameter <2.85 cm or the sum of reported diameters <2.95 cm had a significantly higher delivery rate than patients with larger fibroids. A significant negative effect on delivery rate was noted when intramural fibroids with the largest diameter greater than 2.85 cm were considered, compared with matched controls without fibroids.
CONCLUSION(S): Our results suggest that although non-cavity-distorting fibroids do not affect IVF/ICSI outcomes, intramural fibroids greater than 2.85 cm in size significantly impair the delivery rate of patients undergoing IVF/ICSI.