Journal
MEDICAL HYPOTHESES
Volume 168, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.mehy.2022.110968
Keywords
Miscarriage; Recurrent miscarriage; Recurrent pregnancy loss; Progesterone -induced blocking factor; Interleukin 4; Progesterone
Categories
Ask authors/readers for more resources
Recurrent pregnancy loss (RPL) affects around 1-3% of child-bearing couples and the etiology of many cases remains unknown. This study proposes the use of recombinant PIBF or IL-4 as a potential treatment for immune system-mediated RPL, as both proteins have immunomodulatory effects that may be beneficial for patients.
Recurrent pregnancy loss (RPL) is defined as at least three consecutive pregnancies ending in a miscarriage. RPL affects around 1-3% of child-bearing couples. In up to half of cases the etiology of RPL cannot be identified; many such cases are believed to be caused by alterations of the mechanisms involved in the development of immune tolerance of the fetus as a semi-allograft. One of the key proteins involved in the regulation of the immune system during pregnancy is progesterone-induced blocking factor (PIBF). Here we present our hypothesis according to which recombinant PIBF could be used in the treatment of immune system-mediated RPL. An alternative to PIBF could be interleukin (IL)-4; the rationale for the use of IL-4 in RPL is that immunomodulatory effects of PIBF are mediated by alpha subunit of IL-4 receptor. Both PIBF and IL-4 exert some immunomodulatory effects that could be beneficial in patients with RPL.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available