What are the main contents of free pre-pregnancy eugenics health examination, and what is the purpose and significance of each examination?

1 item is health education for eugenics, advocating the establishment of a healthy lifestyle and improving the awareness and ability of risk prevention; The second and third items are medical history inquiry and physical examination, to understand the occurrence of diseases related to oneself and family, to check physical health and to evaluate related risks; The fourth item is vaginal secretion examination to screen inflammation and infection, so as to prevent adverse outcomes such as abortion, premature delivery, stillbirth and intrauterine growth retardation caused by intrauterine infection; The fifth item is routine blood examination to screen anemia and thrombocytopenia. To prevent neonatal hemorrhagic diseases caused by intrauterine growth retardation and thrombocytopenia caused by severe anemia; The sixth item is routine urine examination to screen urinary system and metabolic diseases; The seventh item is blood group examination to prevent miscarriage, stillbirth and neonatal jaundice caused by blood group incompatibility and hemolysis; The eighth item is to measure blood sugar, screen diabetes, reduce abortion, premature delivery, fetal malformation and so on. Item 9 and 10 are five serological tests of liver function and hepatitis B, which are used to evaluate whether there is infection and liver damage and guide the choice of reproductive opportunity; Reduce mother-to-child transmission; 1 1 item is renal function examination, which evaluates renal function, guides the choice of birth opportunity and reduces intrauterine growth retardation; 12 is a thyroid stimulating hormone test to evaluate thyroid function and reduce abortion, premature delivery, intrauterine growth retardation, stillbirth, endocrine and nervous system hypoplasia and mental retardation in offspring; 13 is to screen Treponema pallidum infection and reduce mother-to-child transmission; 14 is the detection of antibodies against rubella virus, cytomegalovirus and Toxoplasma gondii. Find individuals susceptible to rubella virus, screen cytomegalovirus and Toxoplasma gondii infection, and prevent defects such as congenital heart disease and deafness caused by intrauterine infection and adverse outcomes such as abortion, stillbirth and intrauterine growth retardation. 17 is a routine gynecological ultrasound examination to screen uterus and ovary abnormalities and reduce adverse pregnancy outcomes such as infertility, abortion and premature delivery; 18 refers to risk assessment and consultation guidance to guide the implementation of preventive measures and health promotion measures, and 19 refers to the follow-up of early pregnancy and pregnancy outcome, so as to know the information of early pregnancy and birth outcome of women participating in the examination in time and take targeted consultation and guidance services.