1、 Background
Since the birth of the second generation of IVF technology, it has been widely used worldwide. This technology allows infertile couples to achieve their reproductive aspirations through in vitro fertilization, providing a shortcut for couples who cannot conceive naturally. However, in recent years, people have paid more and more attention to the male female ratio of second-generation IVF babies, because some data show that there is a certain gender preference.
2、 Actual gender ratio
In some well-known infertility hospitals in China, statistics were made on the babies born through the second generation of IVF technology. The data shows that there are some differences in the proportion of men and women in different regions and hospitals. For example, among the second generation IVF babies born in a hospital, the ratio of male to female is about 55:45. In another hospital, the ratio is 60:40.
In addition, studies have shown that in the process of PGS (Preimplantation Genetic Screening), the proportion of male and female fetuses selected is also different. This may be related to family cultural background, personal preferences and doctors' suggestions.
3、 Analysis of possible causes
First, gender preference may be related to history and cultural customs. In some areas, especially in the traditional patriarchal cultural environment, people are more inclined to choose male babies. To some extent, this concept has influenced people's choice of the gender of the second-generation IVF.
Secondly, the inheritance of family traits may also be one of the reasons for gender selection. Some families may wish to continue their family's specific genes or traditions by selecting babies of a certain sex.
In addition, the gender selection function of second-generation IVF technology is still a relatively new field, and there may be differences in gender selection tendencies in different regions and hospitals. Some doctors may prefer to choose male babies or female babies, which will also lead to the difference in the proportion of men and women.
4、 Reflection and Prospect
We need to be cautious about the gender preference of the second generation of IVF. First of all, clarifying this phenomenon does not mean that all couples have gender preferences. Most couples still attach importance to the health and happiness of their children.
At the same time, we should strengthen the norms of gender selection, ensure that doctors can give comprehensive and objective advice and suggestions when facing choices, so that couples can make decisions that truly meet their interests.
In addition, the society's attention to gender equality also needs to be improved. More efforts should be made in education and publicity to reduce incorrect ideas related to gender preference.
summary
In general, gender preference does exist in the proportion of male and female test tube babies of the second generation. This phenomenon may be related to many factors such as history, cultural customs, inheritance of family traits, and the influence of doctors. However, for this phenomenon, we should maintain a prudent and calm attitude and strengthen the norms and guidance of gender selection to ensure that every couple can make choices that are in line with their interests and fair and just to their children.
