The Effect of Blood and Seminal Plasma Heavy Metal and Trace Element Levels on Sperm Quality

Yükleniyor...
Küçük Resim

Tarih

2012

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Ortadogu Ad Pres & Publ Co

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Objective: Infertility is shown in approximately 10-15% of the couples. Male infertility is responsible for at least 50% of them. In these infertile couples, male is responsible alone in 30% while male and female are responsible together in 20%. The semen analysis is the first laboratory test which should be done to evaluate the male infertility. Heavy metals and trace elements affect sperm production, motility and morphology. The aim of this study is to determine zinc, copper, lead and cadmium levels in blood and seminal samples of men and to evaluate their relationship with sperm quality parameters. Material and Methods: Forty-two men with abnormal sperm quality parameters and 10 control subjects were included in the study. Zinc, copper, cadmium and lead levels were measured in blood and semen. The results were compared. Results: Lead levels in blood, cadmium levels both in blood and seminal plasma were significantly higher in men with abnormal sperm analyses (p<0.05). There was a positive correlation between seminal plasma zinc level and sperm count, motility and morphology (p<0.001) and between seminal plasma copper level and sperm count and morphology (p<0.05). There was a negative correlation between lead level and sperm count, motility and morphology (p<0.001). Likewise, there was a negative correlation between blood cadmium level and sperm motility and morphology (p<0.05) and between seminal plasma cadmium level and sperm motility (p<0.05). Conclusion: Zinc and copper affect sperm quality positively whereas lead and cadmium shows a negative effect. Exposure to heavy metals is an important etiology in the male infertility problem and should be treated seriously.

Açıklama

WOS: 000314145000010

Anahtar Kelimeler

Smoking, metals, heavy, trace elements, infertility, male

Kaynak

Turkiye Klinikleri Tip Bilimleri Dergisi

WoS Q Değeri

N/A

Scopus Q Değeri

Q4

Cilt

32

Sayı

6

Künye