Popis: |
Objective: To study the correlation of body mass index with Th1/Th2 balance, adhesion molecules and insulin signal transduction in infertile patients. Methods: A total of 132 patients who received diagnostic curettage due to infertility in Tangshan Maternal and Child Health Hospital between June 2015 and March 2016 were selected as the research subjects and divided into the normal group with BMI 30 kg/m 2 according to BMI, and the levels of Th1/ Th2 cytokines in serum as well as the expression of Th1/Th2 transcription factors, adhesion molecules and insulin signal pathway molecules in endometrial tissue were detected. Results: IFN-γ and TNF-α levels in serum of obesity group and overweight group were significantly higher than those of control group while IL-4, IL-5 and IL-13 levels in serum as well as CD44V6, N-cadherin, FAK, ICAM-1, GLUT-4, IRS-1, PI3K and AKT mRNA expression in endometrial tissue were significantly lower than those of control group; IFN-γ and TNF-α levels in serum of obesity group were significantly higher than those of overweight group while IL-4, IL-5 and IL-13 levels in serum as well as CD44V6, N-cadherin, FAK, ICAM-1, GLUT-4, IRS-1, PI3K and AKT mRNA expression in endometrial tissue were significantly lower than those of overweight group. Conclusion: Weight gain can aggravate the Th1/Th2 disorder, reduce the adhesion molecule expression and hinder the insulin signal transduction in infertile patients. |