Investigation of genetic causes in non-obstructive azoospermic patients

Küçük Resim Yok

Tarih

2025

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Mre Press

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Background: Male factor infertility is a health problem that affects millions of couples around the world. Male factor infertility is responsible for approximately more than half of all cases of infertility. About 15% of men and 10% of women with infertility may have genetic abnormalities, including chromosomal abnormalities and single gene mutations. In this study, results of genetic analys is of the infertile male patients who underwent testicular sperm extraction (TESE) with the diagnosis of nonobstructive azoospermia were evaluated in order to reveal genetic defects that impair or prevent spermatogenesis in male infertility. Methods: We compared the results of peripheral blood chromosome analysis, molecular karyotyping, male infertility genetic panel, and also testosterone, prolactin, follicular stimulating hormone and luteinizing hormone levels in non-obstructive azoospermic infertile patients aged 26-44 years, and investigated the relationship between these parameters and genetic mutations. Results: As a result of this research, among 26 patients, INSL3 (insulin-like peptide 3) gene mutation, which is considered pathogenic according to the criteria published by the American College of Medical Genetics and Genomics (ACMG) was detected in 1, FSHR (follicle stimulating hormone receptor) gene polymorphism in 17, CFTR (cystic fibrosis transmembrane conductance regulator) mutations in 5, CATSPER1 (cation channel sperm associated 1) and TEX101 (testis expressed 101) in 1, LHCGR (luteinizing hormone/choriogonadotropin receptor) in 1, ZMYND15 (zinc finger myndtype containing 15) in 1, DNAH5 (dynein axonemal heavy chain 5) in 2, and DNAH11 (dynein axonemal heavy chain 11) changes in 1 patient. In the chromosome analysis, 47XXY Klinefelter syndrome was observed in 6 patients. Conclusions: The results have shown that non-obstructivea zoospermic patients with complaints of infertility may have other genetic abnormalities leading to infertility, despite the results of chromosomal analysis of the peripheral blood samples were within normal reference limits. Investigating these underlying genetic disorders helped us find the cause of infertility in ourpatient population.

Açıklama

Anahtar Kelimeler

Azoospermia, Genetic, Infertility

Kaynak

Journal of Mens Health

WoS Q Değeri

Q4

Scopus Q Değeri

Q3

Cilt

21

Sayı

1

Künye