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We are seeing more men with bad, weak or abnormal sperms


Sperm counts have dropped over the years. What is regarded as normal sperm count is going down, even the World Health Organisation, WHO is aware of this. We are seeing more men who are having bad sperms, weak sperms and abnormal sperms, and there is a real need to explore a suitable intervention to meet the growing proportion of men that need help in this direction.

Initially normal sperm count was 40 million per ml. Then it reduced to 20 million per ml, now it is 10 million per ml and still going down. Over the last 10 years, we have seen a 30 percent decline in the sperm parameters of men who presented at Nordica Fertility Clinic, Lagos. That’s an average of 3.3 percent every year and it is as severe all over the world. A man can father a child up till age of 70 and for those who are fertile they remain fertile but everybody’s sperm count reduces eventually and there are other reasons especially environmental factors. The cells of men divide more than cells of women. That is why we reproduce into older age and people are saying that may actually be where the problem is from because with the division can come mistakes and probably that is why sperm count is getting worse by the day. But as bad as things appear, there is hope. The first step of any successful treatment is the proper diagnosis of the male infertility cause. Although IVF is taking care    of the problem of low sperm count and poor motility, Ajayi said it can only work when there are some sperm to be got from the man, but even if there is none,we can go to the testes to get it. But there are some cases that even then you are    not going to get anything, so donor sperm may have to be used. While there are efforts to develop artificial sperm in the laboratory from stem cells, it is still experimental, but there are so many technologies to manage sperm problems. We know sperms contribute to the quality of the embryo, so if there are poor sperms, the    quality of the embryo will be bad and there may be no pregnancy at all, or the pregnancy will be lost through miscarriage. The poorer the quality of the sperm, the higher the number of abnormal embryos from the IVF procedure. Now there is technology to check the DNA of the sperm so we can check the sperms with damaged DNA. The only thing the man contributes to fertilization is his DNA and if that code is already damaged, he will not be giving anything viable.”

Source: Vanguard