While the association of Klinefelter's Syndrome (KS) with infertility is well-known, very few investigations have evaluated the prevalence of sexual dysfunction in KS. The aim of the present study was to systematically analyse the prevalence of KS in a consecutive series of adult male patients consulting for sexual problems and to investigate its specific correlates. Among a consecutive series of 1386 men (mean age 48.9 +/- 12.7 years old), 23 (1.7%) subjects with KS were found. Patients with KS were younger and more often hypogonadal when compared with the rest of the sample. Among patients with KS, five (22.7%) subjects reported severe erectile dysfunction, 14 (60.9%) hypoactive sexual desire (HSD), two (9.5%) premature and two (9.5%) delayed ejaculation. Only the association between KS and HSD was confirmed after adjustment for age [HR = 3.2 (1.37-7.5)], however, when patients with KS were compared with age, smoking habit, and testosterone matched controls, even the association between KS with HSD disappeared. In comparison to matched hypogonadal controls, subjects with KS had lower levels of education, a higher frequency of cryptorchidism and poorer pubertal progression. In conclusion, our results indicate that sexual dysfunction present in KS is not specifically associated with the syndrome but is caused by the underlying hypogonadal state. Further studies are needed to evaluate the efficacy of testosterone substitution in ameliorating the hypoactive sexual desire often reported in subjects with KS

Sexual dysfunctions in subjects with Klinefelter’s syndrome / Corona G; Petrone L; Paggi F; Lotti F; Boddi V; Fisher A; Vignozzi L; Balercia G; Sforza A; Forti G; Mannucci E; Maggi M.. - In: INTERNATIONAL JOURNAL OF ANDROLOGY. - ISSN 0105-6263. - STAMPA. - 33(2010), pp. 574-580. [10.1111/j.1365-2605.2009.00986.x]

Sexual dysfunctions in subjects with Klinefelter’s syndrome.

CORONA, GIOVANNI;LOTTI, FRANCESCO;BODDI, VALENTINA;FISHER, ALESSANDRA DAPHNE;VIGNOZZI, LINDA;FORTI, GIANNI;MANNUCCI, EDOARDO;MAGGI, MARIO
2010

Abstract

While the association of Klinefelter's Syndrome (KS) with infertility is well-known, very few investigations have evaluated the prevalence of sexual dysfunction in KS. The aim of the present study was to systematically analyse the prevalence of KS in a consecutive series of adult male patients consulting for sexual problems and to investigate its specific correlates. Among a consecutive series of 1386 men (mean age 48.9 +/- 12.7 years old), 23 (1.7%) subjects with KS were found. Patients with KS were younger and more often hypogonadal when compared with the rest of the sample. Among patients with KS, five (22.7%) subjects reported severe erectile dysfunction, 14 (60.9%) hypoactive sexual desire (HSD), two (9.5%) premature and two (9.5%) delayed ejaculation. Only the association between KS and HSD was confirmed after adjustment for age [HR = 3.2 (1.37-7.5)], however, when patients with KS were compared with age, smoking habit, and testosterone matched controls, even the association between KS with HSD disappeared. In comparison to matched hypogonadal controls, subjects with KS had lower levels of education, a higher frequency of cryptorchidism and poorer pubertal progression. In conclusion, our results indicate that sexual dysfunction present in KS is not specifically associated with the syndrome but is caused by the underlying hypogonadal state. Further studies are needed to evaluate the efficacy of testosterone substitution in ameliorating the hypoactive sexual desire often reported in subjects with KS
33
574
580
Corona G; Petrone L; Paggi F; Lotti F; Boddi V; Fisher A; Vignozzi L; Balercia G; Sforza A; Forti G; Mannucci E; Maggi M.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2158/371792
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