The effect of orgasm on prostate-specific antigen.
To identify the effect of orgasm on serum prostate-specific antigen (PSA) levels, a prospective trial before and after orgasm was performed in 14 healthy colleagues aged 32-62 years (mean, 44.4 years) with no evidence of prostatic disease. PSA determinations were performed on serum samples obtained before and after orgasm. Significant changes in PSA levels after orgasm were found (P = 0.002, analysis of variance). We conclude that the impact of orgasm on PSA levels should be taken into account when the latter are used for the detection of prostatic disease.
Kropman
R F
RF
Department of Urology, Leyenburg Hospital, The Hague, The Netherlands.
de Kieviet
W
W
Pelger
R C
RC
Venema
P L
PL
D000328:Adult; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D008875:Middle Aged; D009948:Orgasm / Q000502:physiology*; D011446:Prospective Studies; D011467:Prostate / Q000502:physiology; D017430:Prostate-Specific Antigen / Q000097:blood*; D011471:Prostatic Neoplasms / Q000175:diagnosis; D013997:Time Factors
D017430:Prostate-Specific Antigen