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How and Effect of Antagonists in IVF Regimen?

How and Effect of Antagonists in IVF Regimen?



The Mode and Effect of Antagonists in IVF Regimen

The IVF program is an assisted reproductive technology that helps couples who cannot conceive naturally achieve their reproductive aspirations through in vitro fertilization. In the IVF protocol, antagonists are an important drug used to regulate the development of follicles and avoid early ovulation. This article will elaborate on the application of antagonists in IVF protocol from two aspects of medication mode and effect.

Mode of medication

Antagonists in the IVF protocol are mainly used to inhibit the premature ovulation of the ovary and help doctors better control the timing of egg collection. Generally, antagonists are administered as follows. First, the doctor will determine the start time of the antagonist according to the patient's individual situation and treatment plan. This is usually used 6 to 8 days after the ovarian stimulation phase. Secondly, antagonists are usually given to patients by injection. This is because the absorption and effect of drugs can be better controlled by subcutaneous injection. Finally, the duration of administration of antagonists generally lasts for 5 to 10 days, and the specific dosage and medication scheme will be adjusted according to the individual differences of patients.

effect

Antagonists have the following main effects in IVF protocol. First of all, the antagonists effectively inhibit the early ovulation of the ovary, ensuring the maturation of the eggs and the accurate grasp of the timing of collection. This is very important for improving the success rate of IVF. Secondly, antagonists can also help to avoid the occurrence of ovarian hyperstimulation syndrome. Hyperstimulation syndrome refers to the ovarian overreaction to drugs during ovarian stimulation, resulting in a series of uncomfortable symptoms in the body. The use of antagonists can effectively reduce the ovarian responsiveness to drugs and reduce the risk of hyperstimulation syndrome. Finally, antagonists also help to regulate the balance of follicular development. In the IVF program, doctors usually hope to obtain multiple high-quality eggs during ovarian stimulation. Antagonists can help doctors better control the development of follicles and avoid unbalanced development.

Summary

The use of antagonists in the IVF protocol mainly includes determining the starting time, subcutaneous injection and individualized dose adjustment. The application of antagonists can effectively inhibit the early ovulation of the ovary, ensure the maturation of the eggs and the accurate grasp of the collection time. At the same time, antagonists also help to avoid the occurrence of hyperstimulation syndrome and regulate the balance of follicular development. Through the rational use of antagonists, the success rate of IVF program will be significantly improved, helping more couples realize their dreams of childbirth.
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