التفاصيل البيبلوغرافية
| العنوان: |
Levels of follicular G-CSF and interleukin-15 appear as noninvasive biomarkers of subsequent successful birth in modified natural in vitro fertilization/intracytoplasmic sperm injection cycles |
| المؤلفون: |
Lédée, Nathalie1,2 nathalie-ledee@orange.fr, Frydman, René1,3, Osipova, Agnessia3, Taieb, Joelle1,3, Gallot, Vanessa3, Lombardelli, Letizia2, Logiodice, Federica2, Petitbarat, Marie1, Fanchin, Renato1,3, Chaouat, Gérard1, Achour-Frydman, Nelly1,4, Piccinni, Marie Pierre2 |
| المصدر: |
Fertility & Sterility. Jan2011, Vol. 95 Issue 1, p94-98. 5p. |
| مصطلحات موضوعية: |
*INTERLEUKINS, *BIOMARKERS, *CHILDBIRTH, *PREGNANCY, *FERTILIZATION in vitro, *OVUM, *CYTOKINES, *OVARIAN atresia, *RETROSPECTIVE studies, *PREDICATE calculus |
| مستخلص: |
Objective: To explore oocyte competence for subsequent birth. The modified natural IVF/intracytoplasmic sperm injection (ICSI) cycle was used as an experimental model by measuring levels of cytokines, chemokines, and growth factors in individual follicular fluids (FF). Design: A retrospective blinded study. Setting: European network of research, Embryo Implantation Control (EMBIC). Patient(s): Single FF from 83 women were analyzed during a modified natural IVF/ICSI cycle, and reproducibility of follicular composition was evaluated over two cycles for 15 patients. Intervention(s): Each FF sample was blindly tested to assess levels of 26 factors by bead-based immunoassays. Main Outcome Measure(s): Each mediator was evaluated as a potential biomarker of subsequent birth by multivariate regression analysis. Result(s): A combination of both FF G-CSF and IL-15 was the optimal model to predict birth (AUCROC, 0.85). Birth rates per cycle were 48.9% (16/33) if two good-prognosis criteria were present (FF G-CSF >12 pg/mL and IL-15 <7 pg/mL) and 8% (3/36) and 0% (0/14) if, respectively, one or none were present. FF G-CSF was significantly correlated over two cycles (r = .71), suggesting a possible prognostic value of its documentation. Conclusion(s): Combined follicular G-CSF and IL-15 quantification appears as an efficient and noninvasive method to define oocyte competence for subsequent successful conception in modified natural IVF/ICSI cycles. [Copyright &y& Elsevier] |
| قاعدة البيانات: |
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