Results 91 to 100 of about 8,465 (222)
Хромосомні аномалії у чоловіків із різним ступенем порушення сперматогенезу
Проведено аналіз частот і типів хромосомних аномалій у 724 чоловіків із безпліддям. Аномалії каріотипу виявлено у 48 (6,6%) пацієнтів. Аномалії аутосом склали 67%, гоносом – 33%. Аномалії аутосом представлено структурними перебудовами.
L. Y. Pylyp +3 more
doaj +1 more source
A familial partial AZFb-c microdeletion associated with diferente fértile phenotypes [PDF]
After the Klinefelter syndrome, Y chromosome microdeletions are the second most frequent genetic cause of spermatogenic failure resulting in male infertility.
Aguiar, A. +5 more
core
Severe oligozoospermia in a patient with myxedema coma
AbstractA case of severe oligozoospermia with myxedema coma is herein presented. The patient was referred to a male infertility clinic with a 5‐year history of primary infertility. Decreased serum testosterone and elevated serum prolactin without abnormal MRI findings in the hypothalamus, and decreased semen volume and sperm motility were noted. A GnRH
Akira, Komiya +4 more
openaire +2 more sources
Semen improvement in oligozoospermic dogs after treatment with Speman®
The aim of the present investigation was to evaluate the effect of Speman®, a well-known ayurvedic proprietary preparation, in male dogs suffering from infertility associated with oligozoospermia.
A. L. Antonov
doaj +1 more source
Background: We studied the intensity of free-radical processes and the testosterone and estradiol levels in seminal fluid of men with normospermia, asthenozoospermia, oligozoospermia, oligoasthenozoospermia, teratozoospermia.
Shkurat T +8 more
doaj
Estrogens and male reproduction [PDF]
The chapter deals with the study of estrogen role in male reproduction, in particulare the role on hypothalamic-pituitary-gonadal ...
CARANI, Cesare +3 more
core
IGF2 and IGF1R mRNAs Are Detectable in Human Spermatozoa
Purpose: Oligozoospermia is highly prevalent worldwide. Studies have reported a lower methylation rate in the H19 differentially methylated region at the sperm level in oligozoospermic patients than in controls.
Rossella Cannarella +6 more
doaj +1 more source
Update on male reproductive endocrinology. [PDF]
Practitioners of male reproductive and sexual medicine must have an intimate understanding of the physiology of male reproductive endocrinology, as such a knowledge is the cornerstone on which hormonal treatments are based.
Clavijo, Raul, Hsiao, Wayland
core +1 more source
Introduction & Objective: Male factor is the major cause of infertility in 20% of cases (WHO). There are known etiologies for 70% of cases .However, 30% of infertility cases are of idiopathic origin. The Y chromosome and micro deletion of the long arm of
Katayoon Etemadi, Iraj Amiri
doaj
New era of cystic fibrosis: full mutational analysis and personalized therapy [PDF]
Despite its apparently simple genetics, cystic fibrosis (CF) is a rather complex genetic disease. A lot of variability in the steps of the path from the cystic fibrosis transmembrane conductance regulator (CFTR ) gene to the clinical manifestations ...
Lucarelli, Marco
core +1 more source

