Indications for IVF
IVF technology is an assisted reproductive technology, which is applicable to many different fertility problems. Next, we will elaborate on the indications of IVF from four aspects: infertility, genetic diseases, abnormal fallopian tubes and male factors.
First, infertility is one of the main indications for IVF. Infertility refers to the failure of couples to conceive after a year of normal sexual life without contraceptives, most of which are caused by gynecological factors such as fallopian tube problems, polycystic ovary syndrome, etc. One of the main indications of IVF technology is abnormal fallopian tubes, which helps infertile couples realize their reproductive dreams through assisted fertilization and embryo transfer.
In addition, genetic diseases are also one of the indications for IVF. Some couples carry the genes of hereditary diseases and worry about passing these diseases on to the next generation. Embryo genetic diagnosis in IVF technology can screen embryos with genetic defects, thus reducing the risk of disease.
Secondly, abnormal fallopian tube is also one of the common indications for IVF. The fallopian tube is the passage for eggs to enter the uterus from the ovary. If the fallopian tube is damaged or blocked, the eggs cannot enter the uterus naturally, causing infertility. With the help of IVF technology, eggs and sperm can be fertilized in vitro and embryos can be cultivated, and then the embryos can be transferred to the uterus to solve the problem of fallopian tubes.
Finally, male factor is also one of the indications of IVF. Some couples may be infertile due to male sperm quality problems. Assisted fertilization by IVF technology can select the best sperm for fertilization and improve the success rate of pregnancy.
Contraindications of IVF
In addition to indications, IVF also has some contraindications that need attention. Next, we will elaborate on the contraindications of IVF from four aspects: age limit, serious gynecological problems, severe male sperm abnormalities and serious physical diseases.
First, age restriction is one of the contraindications of IVF. Female age is an important factor in the success rate of IVF. It is generally recommended to start IVF treatment under the age of 35, because the growth of female age is related to the decline of egg quality. For older women, the success rate of IVF will be reduced, so it needs careful consideration.
Secondly, serious gynecological problems are also one of the contraindications of IVF. Some gynecological diseases, such as endometriosis and uterine fibroma, will affect ovarian function and embryo implantation, reducing the success rate of IVF. In case of serious gynecological problems, IVF may not be applicable.
In addition, severe male sperm abnormality is also one of the contraindications of IVF. Some men have serious sperm abnormalities, such as extremely low sperm number and poor motility, which will significantly affect IVF fertilization and embryo quality. For couples with severe sperm abnormalities, IVF may not be an ideal choice.
Finally, serious physical diseases are also one of the contraindications of IVF. Some couples have serious physical diseases, such as severe hypertension, cardiovascular disease, etc. These diseases may increase the risk of IVF surgery and have adverse effects on the health of mothers and infants. In case of serious physical diseases, IVF should be considered carefully.
Summary
As an assisted reproductive technology, IVF is applicable to many different fertility problems. In terms of indications, IVF is applicable to infertility, genetic diseases, oviduct abnormalities and male factors. Infertility mainly includes tubal abnormalities and polycystic ovary syndrome; Hereditary disease refers to the condition that couples carry genetic defects; Abnormality of fallopian tube includes damage or blockage of fallopian tube; Male factors include sperm quality problems. In terms of contraindications, IVF has some limitations, such as age limit, serious gynecological problems, severe male sperm abnormalities and serious physical diseases. These limits need to be evaluated and determined according to individual conditions.
To sum up, IVF has some clear concepts and requirements in terms of indications and contraindications, and appropriate treatment plans need to be selected according to specific circumstances. It is hoped that IVF technology can help more couples realize their dreams of childbearing.
