Open AccessDoes laparoscopic removal of nonendometriotic benign ovarian cysts affect ovarian reserve?
Author(s) -
SOMIGLIANA EDGARDO,
RAGNI GUIDO,
INFANTINO MIRCO,
BENEDETTI FRANCESCA,
ARNOLDI MARIANGELA,
CROSIGNANI PIER GIORGIO
Publication year - 2006
Publication title -
acta obstetricia et gynecologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.401
H-Index - 102
eISSN - 1600-0412
pISSN - 0001-6349
DOI - 10.1080/00016340500334802
Subject(s) - medicine , ovarian reserve , ovary , confidence interval , laparoscopy , follicular phase , gynecology , antral follicle , urology , surgery , pregnancy , biology , infertility , genetics
Background. The objective of this study was to investigate whether laparoscopic excision of nonendometriotic benign ovarian cysts is associated with a significant injury to ovarian reserve. Methods. Women selected for IVF‐ICSI cycles who previously underwent laparoscopic excision of a monolateral nonendometriotic benign ovarian cyst were retrospectively identified. The operated ovary and the contralateral intact gonad of the same patient were compared in term of basal ovarian volume before initiating ovarian stimulation and number of dominant follicles at the time of human chorionic gonadotropin administration. Non‐parametric Wilcoxon Rank test was used to investigate differences between the two ovaries. Results. Seventeen cases were recruited. The numbers of dominant follicles were 4.6±2.5 and 2.7±2.4 in the control ovary and in the previously operated ovary, respectively ( p =0.01). This drop corresponded to a mean reduction of 42% (95% confidence interval: 10–74%). Basal volumes of the intact and the operated gonads were 5.7±3.3 and 3.4±2.3 cm 3 respectively ( p =0.01), corresponding to a mean reduction of 39% (95% confidence interval: 12–66%). Conclusions. Laparoscopic excision of nonendometrioid benign ovarian cysts is associated with a significant injury to ovarian reserve.