How does IVF affect the body
IVF technology is an important breakthrough in modern medicine, which makes many infertile couples realize their dream of starting a family. However, factors such as hormone therapy used in IVF, embryo transfer and postnatal health problems may have some impact on the baby's body. This article will elaborate on the influence of IVF on the body from several aspects.
Effects of hormone therapy on the body of test tube infants
In the process of IVF, hormone therapy is essential. Hormone injection can stimulate the ovary to excrete more eggs and increase the chance of pregnancy. However, hormone therapy may also have some negative effects. First of all, some women may experience emotional fluctuations, breast pain and other uncomfortable symptoms during hormone therapy. Secondly, excessive hormone use may lead to ovarian hyperstimulation syndrome (OHSS), manifested as abdominal distention, vomiting, chest tightness and other symptoms. In addition, some studies also found that hormone therapy may be related to infant growth retardation, premature delivery, low birth weight and other problems.
However, it should be pointed out that modern medical technology has made continuous progress, and doctors have learned to reduce the dosage and duration of hormone and improve the safety and effectiveness of hormone therapy. Therefore, the probability of clinical problems caused by hormone therapy has been significantly reduced.
Effects of embryo transfer on the body of test tube infants
Embryo transfer is one of the key steps of IVF, and its success directly affects the health of infants. Embryo transfer mainly includes natural cycle embryo transfer and artificial cycle embryo transfer. Natural cycle embryo transfer is more consistent with the natural fertility law, but the success rate is low. However, artificial cycle embryo transfer depends on exogenous hormone regulation, and the success rate is relatively high. No matter which method is used, there are certain risks in the process of embryo transfer.
First, embryo transfer may lead to multiple pregnancies, namely twin or multiple pregnancies. Multiple pregnancy has certain risks to both mother and embryo, such as postpartum hemorrhage, low birth weight, premature delivery, etc. Secondly, ectopic pregnancy may occur after embryo transfer, which is caused by the failure of the fertilized egg to implant in the uterus. In addition, some studies also point out that embryo transfer is related to the incidence of neurodevelopmental disorders in children.
Health problems of IVF babies after birth
After IVF babies are born, their growth and health may also be affected. First, some studies have found that IVF babies have a higher risk of birth defects than naturally conceived babies, such as heart defects, cleft lip and palate. Secondly, the early growth and development of IVF may be slightly slower than that of ordinary infants. In addition, some studies also observed that IVF is more likely to suffer from some chronic diseases, such as hypertension and diabetes, than naturally conceived infants.
However, it should be pointed out that although the health problems of IVF attract attention, most IVF babies can still grow up smoothly and spend their childhood and adolescence in a healthy way.
summary
The development of IVF technology has brought new fertility opportunities to many infertile couples, but it may also have a certain impact on the baby's body. Hormone therapy may lead to uncomfortable symptoms and some health problems. Embryo transfer may lead to multiple pregnancy and ectopic pregnancy, while IVF may face the risk of birth defects and growth retardation after birth. However, the progress of modern medical technology and the accumulation of clinical experience help to reduce these risks. Therefore, for infertile couples, when choosing IVF technology, they should fully understand the risks and benefits, and make decisions under the guidance of professional doctors.
