| Autor: |
Charles C. Onyenekwe, GO Igberase, Nosakhare O. Osakue, J. I. Ikechebelu, L. O. Alekwe, Friday Alfred Ehiaghe, Ahaneku Je |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Annual Research & Review in Biology. :38-44 |
| ISSN: |
2347-565X |
| DOI: |
10.9734/arrb/2020/v35i430210 |
| Popis: |
Background: In vitro fertilization (IVF) is an assisted reproductive technology (ART) that is widely used globally in the treatment of infertility. Infertility can occur due to male factors, female factors or both. Aim: This is the first Nigerian study that sets out to observe the levels and relationship between circulating pro-inflammatory cytokines (IFN-γ, TNF-α) and progesterone (PG) in Nigerian women undergoing in vitro fertilization pre and post treatment and their possible effect on pregnancy outcome. Materials and Methods: This observational study randomly selected sixty-two (62) infertile females below 45 year of age who enrolled in the IVF treatment at Lily Hospitals, Warri and Shepherd Specialist Hospital, Warri, Southern Nigeria. Only data of the thirteen (13) infertile females who became pregnant after the IVF treatment where followed up and presented in this study. Five (5) ml of whole blood were collected into plain tubes on day 3 of the menstrual cycle of all the participants from the ante-cubital vein before and after IVF procedure using standard laboratory collection technique. Ovarian stimulation was done using the long gonadotropin-releasing hormone agonist protocol. Oocyte retrieval transfer was done using ultrasound-guided fine-needle aspiration and embryo transfer was done using ultrasound-guided embryo transfer. IFN-γ, TNF-α and PG were estimated using enzyme-linked immunosorbent assay method. Results and Conclusion: Significant increase in the levels of TNF-α and PG at the second trimester and third trimester of pregnancy when compared with the first trimester of pregnancy (p = 0.000). While the level of IFN-γ was significantly increased in the second trimester of pregnancy when compared with the first trimester of pregnancy (p = 0.000). It is evident from the study that both pro-inflammatory cytokines (IFN-γ and TNF-α) act in synergy to maintain the level of progesterone which act as an anti-inflammatory agent to regulate the activities of the pro-inflammatory cytokines for successful oocytes implantation and maturation. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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