Autoimmune factors in assisted reproduction.

Area of Science:

• Reproductive immunology
• Autoimmunity and fertility

Background:

• Autoimmune factors are increasingly investigated for their role in reproductive outcomes.
• Established links exist between certain antibodies and pregnancy complications.
• Controversy remains regarding diagnostic testing and therapeutic strategies for autoimmune-related infertility.

Purpose of the Study:

• To review recent research on autoimmune factors influencing reproductive success or failure.
• To highlight specific antibodies such as antiphospholipid, antithyroid, antinuclear, antisperm, and antiovarian antibodies.
• To discuss the current evidence for their association with pregnancy loss and in vitro fertilization outcomes.

Main Methods:

• Literature review of recent studies.
• Analysis of investigations into antiphospholipid antibodies, antithyroid antibodies, antinuclear antibodies, antisperm antibodies, and antiovarian antibodies.
• Examination of data from treatment trials, where available.

Main Results:

• A clear association between antiphospholipid antibodies and recurrent pregnancy loss is established.
• Subcutaneous heparin is identified as an effective treatment for antiphospholipid antibody-associated pregnancy loss.
• Other autoimmune factors are being explored as potential markers for in vitro fertilization failure, with ongoing research.

Conclusions:

• Autoimmune factors play a significant role in reproductive health.
• Antiphospholipid antibodies are a key concern in recurrent pregnancy loss, with established treatment options.
• Further research is needed to clarify the role and management of other autoimmune factors in infertility and in vitro fertilization success.