How to conduct IVF test
IVF is a method of cultivating fertilized eggs in the laboratory through assisted reproduction technology, and then implanting healthy embryos into the mother to achieve pregnancy. Before IVF, a series of examinations should be carried out to ensure that the patient's physical condition can adapt to the application of assisted reproductive technology. Next, I will introduce the specific contents of IVF test in detail from four aspects.
1. Reproductive system inspection
Before determining the indications of IVF, the patient's reproductive system should be comprehensively examined. This includes gynecological examination of women and semen analysis of men.
For women, gynecological examination mainly focuses on the condition of uterus and ovary. The doctor will observe the shape, size, endometrial thickness and other conditions of the uterus through vaginal ultrasound or hysteroscopy to ensure that the uterus is suitable for embryo implantation. In addition, doctors will also check the functional status of women's ovaries, such as ovulation and follicular development.
Male semen analysis is an important index to evaluate male reproductive function. By analyzing sperm concentration, motility, morphology and other indicators of semen, male fertility and sperm quality can be evaluated, and then determine whether IVF technology is needed.
2. Hormone examination
Hormone test is an important test that must be performed before IVF. Women need to monitor their menstrual cycle and hormone levels. For example, we can determine the changes of follicle stimulating hormone (FSH, LH, E2) and endometrial thickness through blood sampling to determine the best fertilization cycle.
Men also need hormone tests to see if testosterone, prolactin and other hormones are normal. These hormones play an important role in regulating male reproductive function.
3. Genetic disease inspection
The genetic disease examination before IVF is very important to avoid genetic diseases. Patients need to receive genetic counseling and genetic disease screening. Genetic counseling is a professional genetic medicine team to conduct genetic counseling for patients and families, understand family genetic history and assess potential genetic risks. Genetic disease screening is to analyze the blood samples of patients and their spouses for gene testing to determine whether there is genetic disease risk.
In the process of genetic disease screening, common detection items include Down's syndrome, spinal muscular atrophy and other common genetic diseases. For patients found to carry specific genetic disease genes, embryos with corresponding genetic disease screening items can be selected.
4. Psychological assessment
In the process of IVF, both husband and wife need to experience great physical and mental pressure. Therefore, before IVF, psychological assessment is needed to assess the psychological adaptability of both spouses, help them relieve pressure and provide necessary psychological support and counseling.
In medical practice, IVF test is an important step to ensure that patients' physical conditions meet the requirements before performing assisted reproductive technology. It can not only improve the success rate of treatment, but also reduce the risk of complications. Through the comprehensive examination of reproductive system, hormone examination, genetic disease examination and psychological evaluation, patients can be provided with the most suitable IVF treatment program.
