Results 171 to 180 of about 2,277,679 (245)
Associations Between Sperm DNA Fragmentation and Lifestyle Factors
ABSTRACT Background Sperm DNA fragmentation index (DFI) has been proposed as a supplementary biomarker to traditional semen parameters in the evaluation of male infertility. However, its determinants and clinical relevance remain unclear, particularly regarding modifiable lifestyle factors.
Lana Haval Mairof Adams +7 more
wiley +1 more source
ABSTRACT Background Drugs used for diabetes and obesity increasingly shape male sexual and reproductive counseling, but clinical studies, trial registrations, regulatory labels, and patents answer different questions. Objectives The objective is to map these sources and define what each can support when counseling men receiving metabolic drugs ...
Marek Broul +3 more
wiley +1 more source
Bone Health and Aging in Klinefelter Syndrome
ABSTRACT Klinefelter syndrome (KS) is typically diagnosed in young adults, but advances in prenatal testing have led to its recognition at a much earlier age. Conversely, diagnosis in late adulthood remains uncommon, but still occurs. Independently from the age at diagnosis, KS individuals now receive more accurate and tailored care management than in ...
Filippo Vignali +4 more
wiley +1 more source
The Impact of Common Medications on Male Fertility: An Updated Systematic Review
ABSTRACT Background Compared with those of cytotoxic treatments, the potential effects of common medications on the fertility of men trying to conceive currently or planning to conceive in the future are less well described. The use of common medications may modify the gonadotropic axis, spermatogenesis, and epididymal maturation or alter male ...
Lina Jebli +7 more
wiley +1 more source
ABSTRACT Background Since the 1990s, declining sperm counts and increasing testicular cancer rates have raised worldwide concern about male reproductive health, including in Denmark. This prompted a prospective population‐based study with annual surveillance of semen quality.
Lærke Priskorn +13 more
wiley +1 more source
The Need for a Global Registry for Charting the Natural History of Klinefelter Syndrome
ABSTRACT Background Although Klinefelter Syndrome (KS) represents the most common sex chromosome aneuploidy, several gaps in knowledge persist regarding optimal management of individuals with this condition. Individuals with KS can have a diverse phenotype including endocrine, neurodevelopmental, and cardiovascular manifestations.
Malika Alimussina +13 more
wiley +1 more source
ABSTRACT Background Diet is known to play an essential role not only in sperm quality but also in offspring health, likely mediated through the sperm epigenome. Moreover, one of the main components of the Mediterranean diet (MedDiet) (i.e., nuts) have shown to impact sperm DNA methylation patterns.
Rashmi Agarwal +10 more
wiley +1 more source
Hypogonadism in Cisgender Men Living With HIV: Prevalence, Clinical and Metabolic Features
ABSTRACT Background Hypogonadism is frequently observed in men living with human immunodeficiency virus (HIV), although its prevalence, etiology, and predictors remain incompletely understood. Objective To evaluate the prevalence of hypogonadism and its association with metabolic factors in men living with HIV (MLWH), on stable antiretroviral therapy ...
Felipe Augusto Azevedo Leao +8 more
wiley +1 more source
Androgens Modulate Tumor–Immune Interactions in Testicular Germ Cell Tumors
ABSTRACT Background The majority of testicular germ cell tumors (TGCT) are derived from the germ cell neoplasia in situ and arise after puberty in the local presence of high levels of testosterone. The seminoma subtype features a rich inflammatory infiltrate which impacts tumor progression but the role of testosterone in shaping tumor–immune ...
Ida Hamann +6 more
wiley +1 more source
ABSTRACT Background Sperm cryopreservation causes cryodamage, but the roles of posttranslational modifications (PTMs) and stress granules (SGs) in this process remain unclear. Objectives To investigate the molecular mechanism of cryodamage via the TRIM21–AKAP3 axis, PTMs, and SGs.
Yan Wang +9 more
wiley +1 more source

