Risk and complications of IVF
IVF is a kind of assisted reproductive technology. It helps couples who cannot conceive naturally realize their reproductive dreams by combining sperm and eggs in the laboratory and then transplanting the fertilized eggs into the female uterus. Although IVF technology has been widely used and many successful cases have been achieved, there are still some risks and complications.
1. Risk of multiple pregnancy
IVF technology usually transplants multiple fertilized eggs into a woman's uterus at one time to increase the success rate. However, it also brings the risk of multiple pregnancy. Multiple pregnancy will increase the probability of complications of pregnant women, such as pregnancy poisoning, eclampsia and premature delivery. Premature infants are likely to face more health problems, such as respiratory insufficiency, nervous system development problems, and hearing and visual impairment.
In addition, multiple pregnancy also increases the probability of complications between mother and baby. Multiple pregnancy may lead to such complications as placental abruption, placenta imperfecta and threatened preterm birth, which increases the risk of pregnant women and fetuses.
2. Reproductive system complications
Some reproductive system related complications may occur during IVF. Some women may experience discomfort, pain and tingling during ovarian stimulation, especially during egg retrieval. In addition, the process of egg retrieval may also lead to the occurrence of ovarian cysts.
In men, the process of sperm collection may cause discomfort and pain. Moreover, the success rate of in vitro fertilization is limited, and sometimes it may require multiple sperm retrieval or other auxiliary technologies.
3. Failed transplantation and embryo carrying
IVF transplantation is not always successful. Sometimes, embryos processed by assisted reproductive technology may not be successfully implanted into the uterus. This may be caused by many factors, such as embryo quality, endometrial conditions and immune system response.
In addition, IVF technology cannot guarantee that every embryo transferred is developing normally. Sometimes, embryos may carry chromosome abnormalities or genetic diseases, which may lead to pregnancy failure or birth defects.
4. Psychological and social pressure
The IVF process may cause psychological and social pressure on both spouses. The process of trying and waiting for long-term infertility treatment may cause anxiety, depression and stress. Assisted reproductive technology also requires a lot of time, energy and money investment, and economic and psychological pressures may have an impact on couples.
In addition, couples who are unable to conceive naturally may face pressure and doubt from society, relatives and friends. This kind of external pressure may have a negative impact on marital relationship and mental health.
Summary
IVF is a reproductive assistance technology that has made a major breakthrough, enabling many couples to realize their reproductive dreams. However, there are still risks and complications in IVF. Multiple pregnancy will increase the health risks of pregnant women and fetuses. Reproductive system complications may cause discomfort and pain. Transplantation failure and embryo carrying problems may lead to pregnancy failure or birth defects. Psychological and social pressure may have a negative impact on couples. Therefore, when choosing IVF technology, couples should weigh the pros and cons and seek professional advice from doctors.
