Abnormal sperm ratio

The proportion of abnormal sperm is relatively low. Under normal circumstances, the fertilization rate of abnormal sperm is very low. As long as both men and women take good care of their bodies at the time of conception and take protective measures after pregnancy, it generally does not cause acute symptoms in the fetus. If male friends want to avoid the occurrence of deformed fetuses, they need to improve the quality of sperm. The higher the sperm deformity rate, the lower the sperm fertilization rate, so everyone can rest assured.

Overview and Conception

The fertilization ability of sperm is closely related to the normal morphological structure of sperm. The more sperm with normal morphology there are, the stronger the fertility. A study of 129 people with a total of 190 evaluations demonstrated the relationship between normal sperm morphology and fertilization:

In the 1% to 4% normal morphological and structural sperm group, 104 eggs were tested and the fertilization rate was 37%.

In the sperm group with 15% to 30% normal morphology and structure, 324 eggs were tested and the fertilization rate was 81%.

In the sperm group with 31% to 45% normal morphology and structure, 309 eggs were tested and the fertilization rate was 82%.

In the sperm group with 46% to 60% normal morphology and structure, 64 eggs were tested and the fertilization rate was 91%.

The corresponding conclusion is that the more abnormal sperm there are, the lower the fertilization rate. It should be pointed out that there is a certain amount of abnormal sperm in the semen of normal people, but it will not exceed 20% to 40%. If the normal morphology is less than 30%, it is called teratozoospermia (wH0), which can seriously affect the quality of semen, seriously affect fertilization ability and fertility, and can lead to male infertility. For the treatment of sperm abnormalities, in addition to drug treatment, it is recommended to use some comprehensive conditioning rich in zinc, selenium and protein to promote the production of high-quality sperm and improve the growth environment of sperm.

Clinical symptoms

1. Local symptoms. Some patients may experience sexual dysfunction.

2. Causes general discomfort: fatigue, loss of appetite, abdominal distension, etc., sometimes soreness of waist and knees, or accompanied by varicocele and testicular swelling.

Causes

The causes of teratozoospermia include urogenital tract infection, orchitis complicated by mumps, epididymal tuberculosis, varicocele, etc., all of which can affect the quality of sperm; the use of hormones or certain chemical drugs, such as anticancer drugs, reserpine, myleran, furans, etc., can cause sperm immaturity; radiation exposure of the gonads can cause sperm mutations; long-term local high fever of the scrotum and long-term alcoholism can cause sperm deformation.

If more than 70% of sperm are abnormal, a chromosome test should be conducted. If there is a chromosomal disease, treatment will be more difficult. When semen is infected with mycoplasma or chlamydia, sperm motility decreases, sperm density decreases, and the number of abnormal sperm increases.

1. Urinary and reproductive system infection: Urinary and reproductive system infection is an important factor leading to sperm abnormality. When urogenital infection occurs, the nutritional content of semen will decrease, causing sperm to become deformed or die.

2. Endocrine disorders: The secretion of certain related hormones in the body is unbalanced, resulting in an increased rate of deformities. Experiments have confirmed that insufficient secretion of some hormones responsible for male reproductive function can directly affect the sperm production process in the patient's seminiferous tubules, leading to an increased deformity rate.

3. Excessive smoking: Newer studies have found that smokers can significantly increase the incidence of sperm abnormalities. Those who smoke more than 30 cigarettes a day have a higher incidence of sperm abnormalities; the longer they smoke, the more sperm abnormalities they have.

4. Alcoholism: Alcoholism is also one of the common causes of sperm abnormalities. Studies have confirmed that alcohol poisoning caused by excessive drinking may damage sperm, causing an increased rate of sperm deformity. It may also cause sexual dysfunction such as sexual apathy, impotence, and premature ejaculation.

5. Other reasons: Chemical agents, radiation, environmental pollution and other factors can cause sperm deformity.