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. 1976 Dec 4;2(6048):1357–1359. doi: 10.1136/bmj.2.6048.1357

Gonadal function in young adults after surgical treatment of cryptorchidism.

E A Werder, R Illig, T Torresani, M Zachmann, P Baumann, F Ott, A Prader
PMCID: PMC1690260  PMID: 11867

Abstract

In a follow-up study of 48 young men who had been surgically treated for cryptorchidism before puberty testicular function was assessed by examining the genitalia, testicular volume, secondary sex characteristics, semen, plasma luteinising hormone (LH) and follicle-stimulating hormone (FSH) concentrations after luteinising hormone-releasing hormone stimulation, and plasma testosterone concentrations. Clinical androgen effects were normal. The mean testicular volume of both testes was in the low normal range in those who had had unilateral cryptorchidism and below normal in those who had had bilateral cryptorchidism. Of 37 patients whose sperm counts were recorded (14 bilateral) six showed azoospermia (all bilateral), five had severe oligospermia (four bilateral), and 10 had moderate oligospermia (one bilateral). In nearly all those who had had bilateral cryptorchidism and most of those who had had unilateral cryptorchidism plasma gonadotrophin levels were increased. Four cases of possible partial LH deficiency were identified. Plasma testosterone concentrations were normal in all except two patients.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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