If sperm is stored for too long, maggots may grow. This situation is very common, so you must understand the storage time of sperm, otherwise you will not be able to conceive successfully. In addition, there are requirements for the survival period of sperm. The temperature requirement is extremely high. Try to store it at a low temperature to prevent the sperm from deteriorating after being stored for a long time. 1. Semen abnormalities caused by congenital abnormalities or genetic diseases: such as atestis, cryptorchidism, ectopic testis, testicular dysplasia, and congenital dysplasia or absence of the epididymis, vas deferens, and seminal vesicle; prostate dysplasia, diverticulum, etc.; genetic diseases seen in true hermaphroditism, Klinefelter syndrome, Sertoli cell syndrome, male Turner's syndrome, XYY syndrome, and poly-XY syndrome. 2. Semen abnormalities caused by endocrine dysfunction: such as testicular atrophy caused by Klinefelter's syndrome, testicular damage caused by radiation or cytotoxins, as well as brain tumors, inflammation, surgical injuries, chemotherapy, radiotherapy, etc. leading to testicular endocrine dysfunction; pituitary tumors, etc. leading to decreased function of the hypothalamus-pituitary-testicular axis; hypothyroidism, hyperthyroidism, congenital adrenal hyperplasia and many other diseases that lead to endocrine dysfunction can all lead to spermatogenesis disorders, resulting in semen abnormalities such as oligospermia and azoospermia. 3. Semen abnormalities caused by urinary and reproductive system infections: such as gonorrhea, genital tuberculosis, mumps combined with orchitis, and various urinary system infections such as bacteria, viruses, mycoplasma, and parasites can all affect the quality of semen or obstruct the vas deferens and cause semen abnormalities. 4. Abnormal semen caused by varicocele. 5. Semen abnormalities caused by other factors: mainly physical factors such as ionizing radiation such as X-rays and gamma rays; organic pesticides (such as DDT, hexachlorocyclohexane, dichlorodiphenyltrichloroethane, parathion, etc.), food additives (nitroso compounds) and rust removers, fungicides, miticides and fumigants, etc., chemical factors such as certain metal elements such as cadmium, aluminum, arsenic, mercury, etc.; drugs Factors such as chlorpromazine, imipramine, amitriptyline, aspirin, indomethacin, cyclophosphamide, chlorambucil, vincristine, methyldopa, guanethidine, etc.; long-term use of tobacco, alcohol, tea, coffee and drugs and other addictions and bad living habits such as picky eating, frequent and prolonged hot steam baths, wearing too tight underwear and excessive depression can all cause semen abnormalities. |
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