TNF and gestational diabetes: Although, values of QUICKI (0.33±0.01 vs 0.36±0.01, p<0.001), adiponectin (4.50±0.38 vs 6.37±0.59 μg/ml, P=0.003) and the adiponectin/TNF-α ratio (4.31±0.05 vs 4.80±0.07, p<0.001) were significantly lower in GDM than in normal pregnancy.