Cycle of IVF
IVF is an assisted reproductive technology that can help couples who cannot conceive naturally realize their reproductive dreams. This technology has developed for many years and has made remarkable achievements through continuous improvement. The cycle of IVF includes the following aspects.
Patient screening and diagnosis
The first step in the IVF cycle is patient screening and diagnosis. Couples need a comprehensive physical examination, including birth history, male semen analysis, female menstrual cycle, etc. These tests help doctors determine whether a patient is suitable for IVF. In addition, the doctor will also carry out a series of auxiliary examinations, such as neck ultrasound, fallopian tube examination, endometrial biopsy, etc., to further evaluate the patient's fertility status.
Once it is confirmed that the couple is suitable for IVF, the doctor will develop a personalized treatment plan. This stage may take weeks or even months, including multiple interviews between patients and doctors, laboratory tests and medical imaging examinations.
Finally, the patient needs to sign the informed consent form, confirm to accept IVF treatment, and start the next stage of treatment.
Ovarian stimulation and egg collection
The next cycle is ovarian stimulation and egg collection. Patients were injected with growth hormone drugs every day to promote the development of follicles. In addition, patients also need to conduct regular B-ultrasound examination to monitor the size and number of follicles.
When the follicle size is appropriate, the doctor will arrange an egg collection operation. This operation is usually performed in the IVF laboratory. Doctors use slender needles to puncture ovarian follicles, collect the eggs, and immediately combine them with sperm for in vitro fertilization. This process is usually completed in a few hours.
The collected fertilized eggs will be cultured in the laboratory, usually lasting for 2-6 days, until the embryo matures.
embryo transfer
Embryo transfer is one of the key steps of IVF. The doctor will select the best embryo and put it into the female uterus to promote pregnancy. Embryo transfer is usually carried out under the guidance of intrauterine catheter, and the process is usually simple and painless.
The patient then rests to wait for a possible pregnancy. During this period, doctors may recommend that patients continue to take certain drugs to help with embryo implantation and auxiliary treatment of pregnancy.
Pregnancy monitoring and results
About two weeks later, the patient will have a pregnancy test. If the result is positive, the pregnancy is successful, and the patient needs to continue pregnancy monitoring. The doctor will carry out regular blood tests and B ultrasound tests to ensure the healthy development of the fetus and the physiological condition of the mother.
If the effect is not ideal, that is, the pregnancy is not successful, the doctor will evaluate the situation and determine the follow-up treatment plan. This may include further egg collection and embryo transfer, or trying other assisted reproductive technologies.
In general, the whole IVF process usually takes 2-3 months. During this period, doctors need to work closely with patients and go through a series of complex and tedious steps. However, with the help of modern medicine, IVF has become an important way for infertile couples to achieve their reproductive aspirations.
Summary
The cycle of IVF roughly includes patient screening and diagnosis, ovarian stimulation and egg collection, embryo transfer, and pregnancy monitoring and results. The whole process usually takes 2-3 months, including multiple physical examinations, drug treatment, surgery and other steps.
However, this technology has been widely used in formal hospitals around the world, which has brought new hope to many couples. IVF is not only making continuous progress in technology, but also providing better reproductive options for infertile patients.
