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Evaluation of CD3+ T Cell Percentage, Function and its Relationship with Serum Vitamin D Levels in Women with Recurrent Spontaneous Abortion and Recurrent Implantation Failure | ||
Iranian Journal of Immunology | ||
دوره 19، شماره 4، اسفند 2022، صفحه 369-377 اصل مقاله (2.22 M) | ||
نوع مقاله: Original Article | ||
شناسه دیجیتال (DOI): 10.22034/iji.2022.91464.2083 | ||
نویسندگان | ||
Abdolah Mousavi Salehi1؛ Mehri Ghafourian* 1، 2؛ Afshin Amari1؛ Mahvash Zargar2 | ||
1Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran | ||
2Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran | ||
چکیده | ||
Background: Women afflicted with recurrent spontaneous abortion (RSA) and repeated implantation failure (RIF) may have immune abnormalities. The role of vitamin D has been demonstrated in the function of the immune system. Objective: To assess the percentage and function of CD3+ T cells and their relationship with the level of the serum vitamin D or 1,25-dihydroxy vitamin D3 (the active form of the vitamin) in women with RSA and RIF. Methods: In this case-control study, peripheral blood was obtained from the patient and the healthy control groups. The ratio of CD3+T cell and activated CD3+ CD69+T cell was investigated using flow cytometry. The serum levels of Interferon-γ (IFN-γ) and vitamin D were measured by ELISA. Results: The mean proportion of CD3+T cells in women with RSA increased significantly compared with the healthy control group (p<0.04). However, no significant difference was observed in RIF women compared with the control group. There was no significant difference in the ratio of activated CD3+CD69+T cells between the patient and the healthy control groups. Serum IFN-γ levels in women with RSA showed a significant increase compared to the control group (p<0.031); however, no significant difference was observed between women with RIF and the control group. Serum levels of vitamin D showed a significant reduction in both RSA (p<0.01) and RIF (p<0.04) groups in comparison with the control. Conclusion: An increase in the percentage and inflammatory function of T cells was associated with RSA. Decreased vitamin D levels may contribute to immune dysfunction and pregnancy loss. | ||
کلیدواژهها | ||
Interferon-γ؛ Recurrent Implantation Failure؛ Recurrent Spontaneous Abortion؛ T-Cells؛ Vitamin D | ||
آمار تعداد مشاهده مقاله: 945 تعداد دریافت فایل اصل مقاله: 820 |