Multiple pregnancy--the evidence for single-embryo transfer.

Area of Science:

• Reproductive medicine and technology
• Human reproduction and fertility studies
• Socioeconomic impacts of healthcare

Background:

• The last 25 years have seen significant technological advancements in human reproduction.
• Infertility treatment is increasingly influenced by socioeconomic factors rather than purely medical ones.
• Multiple pregnancies are a major concern associated with assisted reproductive technologies.

Purpose of the Study:

• To analyze the evolution of human reproduction technologies over the past 25 years.
• To identify the primary challenges in current infertility treatments.
• To highlight the societal and familial impact of multiple pregnancies resulting from fertility treatments.

Main Methods:

• Review of recent technological developments in reproductive medicine.
• Analysis of the medico-technical versus socioeconomic aspects of infertility.
• Examination of the incidence and consequences of multiple pregnancies.

Main Results:

• Reproductive technologies have advanced significantly, broadening treatment options.
• The challenges in infertility treatment are now predominantly socioeconomic.
• Multiple pregnancies pose considerable risks to couples, offspring, and society.

Conclusions:

• Further research and interventions are necessary to address the issue of multiple pregnancies.
• The focus in infertility treatment needs to encompass socioeconomic considerations.
• Continued innovation is required to mitigate the adverse effects of current reproductive technologies.