Results 111 to 120 of about 23,359 (243)
Preserving reproductive capacity in young boys with cancer [PDF]
In this article, the authors explore the possibilities and particular developmental and ethical issues surrounding sperm cryopreservation in young boys with cancer, and examine the unique legal implications of fertility counselling in ...
Gan, HW, Spoudeas, HA
core
Medical management of non-obstructive azoospermia [PDF]
Non-obstructive azoospermia is diagnosed in approximately 10% of infertile men. It represents a failure of spermatogenesis within the testis and, from a management standpoint, is due to either a lack of appropriate stimulation by gonadotropins or an ...
Kumar, Rajeev
core +3 more sources
Asymptomatic reversible pituitary hyperplasia is common in patients with untreated primary hypothyroidism. Occurrence of empty sella (ES) in this scenario is extremely rare (only three reports till the date) and panhypopituitarism has not been reported ...
Deep Dutta+5 more
doaj +1 more source
Effect of FSH on testicular morphology and spermatogenesis in gonadotrophin-deficient hypogonadal mice lacking androgen receptors [PDF]
Follicle stimulating hormone (FSH) and androgen act to stimulate and maintain spermatogenesis. FSH acts directly on the Sertoli cells to stimulate germ cell number and acts indirectly to increase androgen production by the Leydig cells.
Abel, M.H.+4 more
core +2 more sources
We present herein our 20-year experience of pubertal induction in apubertal older (median age 56 years; range 38.4–69.5) men with congenital hypogonadotrophic hypogonadism (n = 7) using a simple fixed-dose and fixed-interval intramuscular testosterone ...
Agnieszka Pazderska+6 more
doaj
We report the case of 3 brothers aged 34, 24, and 22 years, unmarried, who presented to our endocrinology clinic with absence of secondary sexual characters. There was no such history in other siblings, but their maternal uncle had similar complaints. On
Sri Venkat Madhu+4 more
doaj +1 more source
Expanding the Genetic Spectrum of ANOS1 Mutations in Patients with Congenital Hypogonadotropic Hypogonadism [PDF]
STUDY QUESTION: What is the prevalence and functional consequence of ANOS1 (KAL1) mutations in a group of men with congenital hypogonadotropic hypogonadism (CHH)?
Gonçalves, CI+4 more
core +1 more source
Journal of Paediatrics and Child Health, Volume 60, Issue 2-3, Page 69-72, February-March 2024.
Joel A Vanderniet, Kristen A Neville
wiley +1 more source
Cre/lox generation of a novel whole-body Kiss1r KO mouse line recapitulates a hypogonadal, obese, and metabolically-impaired phenotype. [PDF]
Kisspeptin and its receptor, Kiss1r, act centrally to stimulate reproduction. Recent evidence indicates that kisspeptin is also important for body weight and metabolism, as whole-body Kiss1r KO mice, developed with gene trap technology, display obesity ...
Kauffman, Alexander S+4 more
core +1 more source
Gonadotropins for pubertal induction in males with hypogonadotropic hypogonadism: systematic review and meta-analysis. [PDF]
OBJECTIVE: Hypogonadotropic hypogonadism is characterized by inadequate secretion of pituitary gonadotropins, leading to absent, partial, or arrested puberty. In males, classical treatment with testosterone promotes virilization but not testicular growth
Alexander, EC+7 more
core +1 more source