ABSTRACT
We aimed to study the prevalence of thyroid autoimmunity in infertile women; to assess whether thyroid autoantibodies were associated with non-organ-specific autoantibodies; and to investigate the influence of this dysfunction on the couples' chances of pregnancy. We assayed serum levels of thyroid stimulating hormone (TSH), free thyroxine, and microsomal and thyroglobulin autoantibodies in 149 infertile women. In patients with serum TSH levels in the hypothyroid or hyperthyroid range and/or with thyroid autoantibodies, we performed thyroid ultrasound examinations and assayed some non-organ-specific autoantibodies. We compared the duration of infertility in infertile patients with normal thyroid (control group), with thyroid abnormalities, and with thyroid autoantibodies in euthyroidism. Thirty infertile patients (20.1%) had thyroid abnormalities. The prevalence of thyroid autoantibodies was 17.4%. In infertile patients with thyroid autoantibodies, we found a poor association with non-organ-specific autoantibodies. Only the women with thyroid abnormalities and ovulatory dysfunction had a mean duration of infertility significantly longer than that of the control group. When the data were analyzed for euthyroid women with thyroid autoantibodies, we found no significant variation in the duration of infertility. Although we found a high prevalence of thyroid autoantibodies in infertile patients, the presence of these autoantibodies per se did not reduce the chance of pregnancy.
Subject(s)
Autoimmune Diseases/complications , Autoimmune Diseases/immunology , Infertility, Female/complications , Infertility, Female/immunology , Thyroid Diseases/complications , Thyroid Diseases/immunology , Adult , Autoantibodies/blood , Autoimmune Diseases/diagnostic imaging , Female , Humans , Infertility, Female/diagnostic imaging , Pregnancy , Prospective Studies , Thyroid Diseases/diagnostic imaging , Thyrotropin/blood , Thyroxine/blood , UltrasonographyABSTRACT
The recurrence of pelvic endometriosis some time after the initial treatment is a common finding in clinical practice. When symptoms of endometriosis reappear several months after treatment, it is difficult to distinguish between recurrence and persistence of the disease. In this review, the current hypotheses about the biological basis of endometriosis recurrence/persistence are discussed. The results of several clinical trials estimating the recurrence rate of endometriosis after medical, surgical, and combined treatments are presented. In addition, a critical analysis of the tools available for the diagnosis of recurrent endometriosis is made, and some therapeutic options to treat recurrent endometriosis are discussed with recommendations for their use.