15, 16) some seminiferous tubules had hypoplasia and oligospermia
, but other tubules were regaining normal cell distribution and had normal leydig cells, increase of sperm and normal spacing between tubules.
Seminal fluid infection and oligospermia
. Trop J Obst Gynaecol.
The association of STDs and urinary tract infections to the high rate of oligospermia
and azoospermia was also reported in Onitsha, eastern Nigeria.
Sperm deficiencies can include low sperm production (oligospermia
) or lack of sperm (azoospermia).
Maugh (1981) evidenced that the gossypol alters the spermatogenesis, causing oligospermia
and aspermia, by inhibiting the lactate dehydrogenase X, an enzyme that plays a key role in spermatozoa metabolism.
One of the difficult aspects of treating infertile males with idiopathic oligospermia
is the non-availability of recommended medical therapies for men11.
Hormonal assays for patients having oligospermia
were as follow: luteinizing hormone (LH) 12.56+-3.90, follicle-stimulating hormone (FSH) 5.96+-1.17, testosterone 10.13+-2.40 and prolactin 13.42+-2.43, while normospermic patients had the following hormone levels: LH: 7.72+-3.90, FSH: 2.93+-.74, testosterone: 17.00+-3.36 and, prolactin: 12.45+-2.16.
Casos similares de oligospermia
y capsulas cortas con dehiscencia reducida, ocurren en algunas especies de Aristolochia (Fig.
The patient underwent a work-up for infertility six months prior to his admission and was found to have oligospermia
despite his normal testosterone levels: he had then undergone hormonal therapy for six months prior to his presentation.
or azoospermia point toward hypogonadism.
The World Health Organization has defined oligospermia
(low sperm concentration) as less than 15 million sperm per ml.
El empleo de ribavirina (categoria X: uso prohibido durante la gestacion) esta asociado con infertilidad, oligospermia
, muerte embrionaria-fetal y malformaciones del esqueleto, craneo, paladar, ojos, mandibula, extremidades y aparato digestivo.