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Reproductive prognosis of patients with hypogonadotropic hypogonadism: Retrospective review of 16 cases with amenorrhea

Aim The aim of this study was to evaluate the general characteristics, menstruation status, and fertility outcomes of patients with hypogonadotropic hypogonadism (HH). Methods We evaluated 16 patients with HH who visited our institution between April 2012 and March 2016 with a complaint of amenorrhe...

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Published in:The journal of obstetrics and gynaecology research 2021-11, Vol.47 (11), p.3895-3902
Main Authors: Oride, Aki, Kanasaki, Haruhiko, Okada, Hiroe, Kyo, Satoru
Format: Article
Language:English
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Summary:Aim The aim of this study was to evaluate the general characteristics, menstruation status, and fertility outcomes of patients with hypogonadotropic hypogonadism (HH). Methods We evaluated 16 patients with HH who visited our institution between April 2012 and March 2016 with a complaint of amenorrhea. Results Four (25%) patients had primary amenorrhea and the remaining 12 (75%) cases had secondary amenorrhea. Among the patients with primary amenorrhea, weight loss was considered to be the underlying cause in one (25%) patient, whereas the remaining three (75%) cases were idiopathic HH. Among HH cases with secondary amenorrhea, six (50%) developed amenorrhea following weight loss, whereas the remaining six cases were of unknown etiology. Among the 16 patients with HH, we observed the sporadic restart of the menstrual cycle in four (25%) women during follow‐up. Infertility treatment was administered to nine patients with HH who wished to become pregnant. Clomiphene citrate was effective in four patients with secondary amenorrhea and induced follicular development. Seven of nine patients with HH (77.8%) became pregnant following infertility treatment. In some cases of HH, the serum levels of gonadotropin increased sporadically during follow‐up, regardless of the recovery of menstruation. We followed one patient with HH for more than 20 years. Although her gonadotropin levels were generally low and sometimes fluctuated without spontaneous menstruation, they increased dramatically to menopausal levels at 50 years of age. However, they again decreased to hypogonadotropic levels. Conclusion As the pathophysiology varied widely among patients, the etiologic factors underlying HH might also vary.
ISSN:1341-8076
1447-0756
DOI:10.1111/jog.15006