White -collar workers and college students volunteered to donate sperm in Shanghai in Shanghai, but they were found to have various male diseases during the physical examination.Not only can you not donate sperm, but you also need to perform surgery as soon as possible.In recent years, the number, quality and activity rate of men in the city have also declined, and more and more male infertility phenomena have been declined.Experts appeal: From the perspective of future generations, men may wish to "get a family first and then start a business."
6%of sperm donors have male diseases
Of the more than 1,000 men who came to volunteer sperm donations, about 5%& mdash; 6%of men found various male diseases during the previous physical examination.For example: Foreskin inflammation, genital malformations, etc., not only cannot donate sperm, but also perform surgery immediately.
Experts told reporters that because of the high quality requirements of sperm donation, the sperm density of qualified sperm donors needs to reach more than 60 million/ml, which is about three times the sperm density of normal men 20 million/ml (this standard can be given).Before the volunteer donation, the first free physical examination must be performed. As a result, some volunteers were found to have various physiological diseases.If it was not for physical examination, the disease would be negligent.
Late marriage causes male infertility to increase
Mr. Li, 39, has a successful career. At the beginning of this year, she finally settled with her beautiful Miss Lin.But he wanted to be a baby for more than half a year but failed to do so for more than half a year.The results found that the problem was on himself.
Such cases such as the outpatient clinics of major hospitals were discovered.Director Li Yan told reporters that now, the concept of "starting a karma and then a family" prevails. More than 60 % of men hope to wait until there is a house, a car, and a career.In fact, from the perspective of health, you may wish to "get a family first and then establish a karma."At present, the age of marriage and fertility is generally postponed, and men of men have also increased due to their age and pressure.In fact, regardless of men and women, the best age of fertility should be 23 to 24 years old.At present, the incidence of infertility in China is consistent with the world level, and a couple cannot have a couple every 10 couples.
Professor Cheng Huaijin, an expert in the International Peace Maternal and Child Health Hospital, told reporters that with the development of industrialization in recent years, the impact of toxic and harmful gases on men's sperm far exceeds the effect of eggs.In particular, the proportion of infertility caused by men has increased significantly, rising from 20%to 40%in the past, almost doubled.At the same time, the number, quality and activity rate of sperm have also declined.
