Kallmann症候群の1男児例

概要

論文の詳細を見る
The patient was a male child 6 years and 6 months old. He visited our hospital because of bilateral cryptorchism and true phimosis. Since he was found to have fairly small testis, micropenis, and anosmia, endocrinological examination was performed. The plasma levels of luteinizing hormone (LH) and follicle stimulating hormone (FSH) were at the lower limit of normal values. LH gave a low reaction to the LH-releasing hormone test, while the reaction of FSH was near the lower limit of normal values. In the human chorionic gonadotropin test, there was no rise in the plasma levels of testosterone. Nor was there any reaction to the venous olfactory test with Alinamine (thiamine propyldisulfide). Accordingly, the patient was diagnosed as having Kallmann's syndrome. A search of the literature reveals few reports that deal with Kallmann's syndrome in infancy. Early diagnosis seems to be of significance, however, to institute early appropriate treatment to prompt the development of proper secondary sexual characteristics and ensure normal future fertility.