Definition and background of IVF
In vitro fertilization (IVF) refers to the technology of in vitro fertilization (IVF) to combine sperm and eggs into fertilized eggs in the laboratory, and then transfer the fertilized eggs to the mother's womb. In recent years, the development of IVF technology has brought hope to many infertile couples. However, people have been worried about the health of IVF.
First of all, the health of IVF is an important issue that many couples must consider when deciding to choose different breeding routes. So, what is the health status of IVF? This article will elaborate on this from four aspects.
Risk of genetic diseases in IVF
Some people worry that IVF will increase the risk of genetic diseases. In fact, IVF can reduce the transmission of some genetic diseases to some extent. During in vitro fertilization, doctors can screen the fertilized eggs to detect genetic abnormalities. Only healthy fertilized eggs will be selected for implantation into the mother, thus reducing the risk of genetic diseases.
In addition, some hospitals also provide PGD (preimplantation genetic diagnosis) technology, which can exclude embryos carrying certain gene defects, such as thalassemia, cystic fibrosis and other genetic diseases through genome testing of fertilized eggs. As a result, the health of IVF has been greatly enhanced.
This means that the risk of genetic diseases in IVF is relatively low, far lower than the risk of natural pregnancy.
Early developmental ability of test tube infants
IVF babies are implanted into the mother's body after in vitro fertilization and laboratory culture, which raises some concerns about the baby's development ability. However, studies have shown that there is no significant difference in early development between IVF and naturally conceived infants.
According to a study by the University of Birmingham School of Medicine, IVF has a relatively high birth weight and gestational week in early pregnancy, which is related to the high-quality care that embryos receive in the laboratory.
In addition, some world-famous IVF hospitals, such as Mayo Clinic in the United States and Cambridge Family Fertility Centre in the United Kingdom, provide professional early monitoring and nursing to ensure the smooth development of IVF.
Therefore, IVF babies, like naturally conceived babies, have normal developmental ability.
Mental health of test tube babies
The mental health of IVF is also concerned. Some people believe that IVF babies may face psychological pressure and identity problems during their growth.
However, studies have shown that there is no significant difference between the mental health of IVF and that of naturally conceived infants. In a US study of 524 teenage IVF babies, it was found that their mental health was not significantly different from that of their naturally pregnant peers.
The attention and support of the parents of IVF in education also contribute to their mental health. At the same time, some hospitals and relevant organizations also provide psychological counseling services, so that IVF and its families can receive comprehensive support.
Long term health effects of IVF
The long-term health impact of IVF is the focus of attention. Although long-term research data are still limited due to the relatively young IVF technology, some studies have thrown out some positive results.
A survey of 342 teenage IVF babies showed that their intelligence and development were comparable to those of naturally conceived children. Another study also found that IVF did not increase the risk of cancer and other common diseases.
However, some studies also point out that IVF may have potential long-term health problems in some aspects, such as cardiovascular diseases and metabolic disorders. Therefore, more long-term follow-up studies are needed for the long-term health effects of IVF.
Summary
In conclusion, the health status of IVF is the focus of attention. However, the existing research results show that IVF is comparable to naturally conceived infants in terms of genetic disease risk, early development ability and mental health. Some well-known IVF hospitals provide professional diagnosis and care, further enhancing the health protection of IVF. However, further research is needed on the long-term health effects of IVF. In general, the health status of IVF is reliable, but comprehensive consideration should be given to individual conditions and doctors' suggestions when making decisions.
