ABSTRACT
Alloimmune recurrent spontaneous abortion (RSA) cases that could not be treated with lymphocyte transfusion due to medical and social reasons were treated with Sairei-to therapy as an emergency measure and all four cases resulted in live births. This may show that Sairei-to treatment is effective in preventing alloimmune RSA. The efficacy of Sojyutsu-Sairei-to and Byakujyutsu-Sairei-to on autoimmune RSA has already been proven. When they were used in the treatment of alloimmune-, autoimmune complicated RSA, the abortion prevention rates were 65.4% and 82.3% respectively. These results indicate that Sairei-to is effective in the treatment of alloimmune RSA and alloimmune-, autoimmune complicated RSA.
Subject(s)
Abortion, Habitual/prevention & control , Drugs, Chinese Herbal/therapeutic use , Histocompatibility, Maternal-Fetal/drug effects , Immune System Diseases/complications , Live Birth , Magnoliopsida , Phytotherapy , Abortion, Habitual/immunology , Adult , Autoimmune Diseases/complications , Female , Humans , PregnancyABSTRACT
Successful implantation requires a functionally normal embryo at the blastocyst stage and a receptive endometrium as well as adequate communication between them throughout the implantation process. This cross-talk is highly regulated by a number of different kinds of molecules. Particularly, chemokines, small polypeptides that attract specific leukocyte subsets by binding to cell-surface receptors, are also required to maintain immune-privileged sites as the feto-maternal interface. Chemokines expression involves an interdependent network with the absence of a single chemokine affecting the expression of multiple other chemokines, we have chosen to focus on just two representative examples: RANTES (regulated on normal T cell expressed and secreted) and MCP-1 (Monocyte chemo-attractant protein). Here, we present updated information on their expression levels and regulation on three different levels: 1) systemic effects on maternal allogeneic response; 2) local effects on endometrial cells; and 3) during an early stage of the feto-maternal dialogue. For each of the three levels, we analyzed data from both fertile women and patients having experienced recurrent spontaneous abortions as representative of physiological and pathological situations respectively.