Results 111 to 120 of about 8,359 (251)
The objective is to study the occurrence of common genetic factors of male infertility in men with reproductive problems, their combinations and spermatological characteristics.Materials and methods.
N. Yu. Safina+10 more
doaj +1 more source
El tabaco y su relación con la infertilidad masculina [PDF]
En los últimos años se ha observado un aumento de demanda en las consultas de enfermería por problemas reproductivos en el hombre, lo que ha incrementado la realización de estudios para conocer las causas que los generan.
Peña Dávila, Inés María
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
Hideki Fuse+4 more
openaire +2 more sources
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
IVF treatment of moderate male factor infertility: a comparison of mini-Percoll, partial zona dissection and sub-zonal sperm insertion techniques [PDF]
In this study we examined various techniques of in-vitro fertilization (IVF) for treating couples in whom the male had subnormal semen parameters.
Campana, A.+5 more
core
Combined hMG/hCG treatment in subfertile men with idiopathic normogonadotrophic oligozoospermia [PDF]
William B. Schill+3 more
openalex +1 more source
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
A follow‐up study among 285 men with azoospermia and severe oligozoospermia [PDF]
Thomas Åbyholm, S. Stray‐Pedersen
openalex +1 more source
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
Partial obstruction of the seminal path, a frequent cause of oligozoospermia in men [PDF]
Irene Belmonte, M. N. Martin de Serrano
openalex +1 more source