The use of in vitro fertilization drugs is an important part of the entire treatment process,It involves the selection and use of multiple drugs。The following is a guide for the use of in vitro fertilization drugs based on search results:
1. Common drugs for in vitro fertilization
The drugs used in IVF mainly include ovulation inducing drugs、Luteal support drugs and other adjunctive drugs。The following are several commonly used drugs:
1.1 Ovulation promoting drugs
Ovulation promoting drugs are essential drugs in the process of in vitro fertilization,They can help women produce more eggs,Thereby increasing the chances of successful pregnancy。Common ovulation inducing drugs include:
– Clomiphene(Clomiphene):Mainly used to treat anovulatory women,Can promote the maturation of follicles in the ovaries。
– Letrozole(Letrozole):By inhibiting the conversion of androgens to estrogen,Helping follicular development。
– Urotropin(Human Menopausal Gonadotropin, hMG):Used forFSHandLHLack of patients,Usually administered by intramuscular injection。
– Recombinant human follicle stimulating hormone(r-hCG):It can simulate the natural menstrual cycle of womenLHpeak,Promote the maturation of eggs and their elimination from follicles。
– Gene recombinant follicle stimulating hormone(Gonal-F):High purity follicle stimulating hormone,ExcludingLHAnd other impurities,Good therapeutic effect。
1.2 Luteal support drugs
Luteal support drugs are mainly used to maintain luteal function after embryo implantation,Common luteal support drugs include:
– progesterone:Used to regulate the female body,Assisting in conception,Has a tire protection effect。
– Deinorgestrel(Diflucan)、Duphaston (Durvelan)、Snow ketone(Norlutal):Progesterone drugs,Follow the doctor’s advice for dosage。
2. Medication plan
There are two main medication options for in vitro fertilization: long and short:
2.1 Rectangular case
A rectangular chart is usually placed in the third day of the previous menstrual cycle21Start using daysGnRHa,And then at the beginning of menstruation3Starting to use ovulation inducing drugs。The advantage of this plan is that the success rate of pregnancy is slightly higher than that of the short plan,But it may lead to ovarian overstimulation。
2.2 Short term plan
The short-term plan is to start at the beginning of menstruation2Start using daysGnRHa,And then at the beginning of menstruation3Starting to use ovulation inducing drugs。The advantage of this solution is its simplicity and speed,But the success rate of pregnancy is slightly lower than that of rectangular cases。
3. matters needing attention
During the use of in vitro fertilization drugs,The following points need to be noted:
– Individualization adjustment of drugs:The dosage of medication needs to be personalized,Adjust for each patient,Dose depends on ovarian response。
– Correct use of drugs:Pay attention to the injection site when injecting drugs、Needle angle and speed,And whether to replace the injection site。
– Storage conditions for drugs:Different drugs have different storage conditions,Should be stored according to the requirements of the manual。
– Monitoring of side effects of drugs:During the use of medication, close monitoring of the patient’s hormone levels is necessary、Ovarian reactions and any adverse reactions,In order to adjust medication dosage or stop treatment in a timely manner。
in summary,The use of in vitro fertilization drugs needs to be based on the specific situation of the patient and the guidance of the doctor,At the same time, patients also need to closely monitor their physical reactions and treatment outcomes。
