[The male reproductive function in patients with spinal cord injury].
Seminal findings and blood hormone levels were studied for evaluating the male reproductive function in patients with spinal cord injury. The patients were divided into 3 groups, namely, 18 patients with complete injury, 5 patients with incomplete injury and 3 patients with dyspermatism. The number of sperms, the rate of movement and rate of deformation were measured for semen obtained by forced ejaculation. The number of sperms was kept at a relatively high level in the three groups, while the rate of movement fell off in all of the three groups. The rate of deformation was highest in the patients with complete injury and lowest in the patients with dyspermatism. As for blood hormone levels, LH, FSH and Testosterone (hereinafter referred to as TES) were determined by the RIA. The cases were classified into those in the acute stage and those in the chronic stage 3 months after sustaining injury for a comparative study. The subjects consisted of 27 cases in the acute stage and 47 cases in the chronic stage. For 8 patients in the acute stage, the blood hormone levels were determined even in the chronic stage and follow-up observations were made on the changes in the levels. The FSH level was low in both stages, while LH and TES tended to increase in the chronic stage. Particularly, the TES level was elevated in all the cases in the follow-up observations made in 8 patients. From the results mentioned above, transient disturbance of the interstitial function is suggested as the mechanism of male gonadal disturbance due to spinal cord injury.
Mikuriya
H
H
Department of Urology, Kanagawa Rehabilitation Center.
Miyazaki
K
K
Ishidou
T
T
Takasaka
S
S
Suzuki
Y
Y
Machida
T
T
Kodera
S
S
Ikemoto
I
I
Shirai
T
T
D000293:Adolescent; D000328:Adult; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D012661:Semen / Q000502:physiology*; D013076:Sperm Count; D013081:Sperm Motility; D013119:Spinal Cord Injuries / Q000097:blood / Q000503:physiopathology*; D013737:Testis / Q000503:physiopathology*; D013739:Testosterone / Q000097:blood
D013739:Testosterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone