AIM: The objective of the study was to verify if prednisolone treatment may influence the in vitro fertilization (IVF) outcome in euthyroid women affected by thyroid autoimmunity. METHODS: One hundred and ninety-four patients including 60 positive for antithyroid antibodies (ATA) underwent the ovarian stimulation in the standard long protocol for IVF and 30 women received the low-dose prednisolone from the day of oocyte retrieval. RESULTS: The overall, clinical pregnancy and live birth rate in ATA-positive patients receiving prednisolone supplementation was significantly higher when confronted with ATA-positive untreated subjects (60.0% vs 30.0%, P = 0.02; 46.6% vs 16.6%, P = 0.03; and 46.6% vs 20.0%, P = 0.05, respectively). The same parameters in ATA-positive untreated women were significantly lower than in the controls (30.0% vs 50.7%, P = 0.0001; 16.6% vs 38.1%, P = 0.04; and 20.0% vs 40.3%, P = 0.04, respectively). CONCLUSION: There is a strong association between the presence of thyroid autoantibodies and poor IVF outcome. The prednisolone co-treatment may improve the clinical pregnancy rate and reduce the miscarriage rate after IVF in women affected by thyroid autoimmunity.
AIM: The objective of the study was to verify if prednisolone treatment may influence the in vitro fertilization (IVF) outcome in euthyroid women affected by thyroid autoimmunity. METHODS: One hundred and ninety-four patients including 60 positive for antithyroid antibodies (ATA) underwent the ovarian stimulation in the standard long protocol for IVF and 30 women received the low-dose prednisolone from the day of oocyte retrieval. RESULTS: The overall, clinical pregnancy and live birth rate in ATA-positive patients receiving prednisolone supplementation was significantly higher when confronted with ATA-positive untreated subjects (60.0% vs 30.0%, P = 0.02; 46.6% vs 16.6%, P = 0.03; and 46.6% vs 20.0%, P = 0.05, respectively). The same parameters in ATA-positive untreated women were significantly lower than in the controls (30.0% vs 50.7%, P = 0.0001; 16.6% vs 38.1%, P = 0.04; and 20.0% vs 40.3%, P = 0.04, respectively). CONCLUSION: There is a strong association between the presence of thyroid autoantibodies and poor IVF outcome. The prednisolone co-treatment may improve the clinical pregnancy rate and reduce the miscarriage rate after IVF in women affected by thyroid autoimmunity.
Authors: Ning Huang; Lixue Chen; Ying Lian; Haining Wang; Rong Li; Jie Qiao; Hongbin Chi Journal: Front Endocrinol (Lausanne) Date: 2021-07-08 Impact factor: 5.555