作者
L Priskorn, L Nordkap, AK Bang, M Krause, SA Holmboe, DL Egeberg Palme, SB Winge, N Mørup, E Carlsen, UN Joensen, M Blomberg Jensen, KM Main, A Juul, NE Skakkebaek, TK Jensen, N Jørgensen
发表日期
2018/6/1
期刊
Human Reproduction
卷号
33
期号
6
页码范围
998-1008
出版商
Oxford University Press
简介
STUDY QUESTION
How are temporal trends in lifestyle factors, including exposure to maternal smoking in utero, associated to semen quality in young men from the general population?
SUMMARY ANSWER
Exposure to maternal smoking was associated with lower sperm counts but no overall increase in sperm counts was observed during the study period despite a decrease in this exposure.
WHAT IS KNOWN ALREADY
Meta-analyses suggest a continuous decline in semen quality but few studies have investigated temporal trends in unselected populations recruited and analysed with the same protocol over a long period and none have studied simultaneous trends in lifestyle factors.
STUDY DESIGN, SIZE, DURATION
Cross-sectional population-based study including ~300 participants per year (total number = 6386) between 1996 …
学术搜索中的文章
L Priskorn, L Nordkap, AK Bang, M Krause… - Human Reproduction, 2018