Z Ulcova-Gallova1, K Bibkova2, Z Micanova2, P Losan2, K Babcova3. 1. Genetics-Pilsen, Pilsen, Czech Republic ; Dept. Gynecology Obstetrics, Charles University, Pilsen, Czech Republic. 2. Genetics-Pilsen, Pilsen, Czech Republic. 3. Dept. Gynecology Obstetrics, Charles University, Pilsen, Czech Republic.
Abstract
Purpose: Increased levels of antiphosholipid antibodies (aPLs) are associated with the autoimmune disorder antiphospholipid syndrome (APS) and are known to play a role in infertility. We investigated the possible effect of prolonged use of hormonal contraception (HC) on autoimmunity after discontinuing HC in women with infertility problems. Material and Methods: We analyzed hormonal status including ovulation and the humoral autoimmune response to eight phospholipids detected by ELISA in 1190 infertile women aged 21-46 (mean age: 29.3) years. Results: Long-term HC did not affect ovulation, but in the absence of ovulation HC masked the hormonal disorders. The majority of patients taking HC for more than 10 years with fertility failure had significantly higher levels of aPLs of the IgG isotype against phosphatidylinositol and phosphatidylserine (p > 0.001) than against β2-glycoprotein I and annexin V. Discussion: Thus, high levels of aPLs are significant for the anticoagulant treatment before and during pregnancy to prevent pregnancy loss.
Purpose: Increased levels of antiphosholipid antibodies (aPLs) are associated with the autoimmune disorder antiphospholipid syndrome (APS) and are known to play a role in infertility. We investigated the possible effect of prolonged use of hormonal contraception (HC) on autoimmunity after discontinuing HC in women with infertility problems. Material and Methods: We analyzed hormonal status including ovulation and the humoral autoimmune response to eight phospholipids detected by ELISA in 1190 infertile women aged 21-46 (mean age: 29.3) years. Results: Long-term HC did not affect ovulation, but in the absence of ovulation HC masked the hormonal disorders. The majority of patients taking HC for more than 10 years with fertility failure had significantly higher levels of aPLs of the IgG isotype against phosphatidylinositol and phosphatidylserine (p > 0.001) than against β2-glycoprotein I and annexin V. Discussion: Thus, high levels of aPLs are significant for the anticoagulant treatment before and during pregnancy to prevent pregnancy loss.