Correlation of serum resistin level and other metabolic hormones and immune function in neonatal umbilical cord blood.

The present study was conducted with an attempt to explore the correlation of serum resistin level and other metabolic hormones and immune function in neonatal umbilical cord blood.The levels of umbilical cord blood resistin, adiponectin, insulin, growth hormone, leptin, thyrotropin, thyroid hormone (T3, T4), lgM, lgA, lgG, CD4, and CD8 were measured in 180 full-term newborns delivered in hospital from October 2018 to November 2019. The delivery mode, weight, height, and gender at birth were recorded.The levels of resistin, insulin, and growth hormone in umbilical cord blood of newborns delivered vaginally were significantly higher than those born by cesarean section (P < .05), while the levels of adiponectin, leptin, TST, T3, T4, lgM, lgA, lgG, CD4, and CD8 were comparable between the 2 groups (P > .05). The levels of resistin, adiponectin, insulin, growth hormone, leptin, TST, T3, T4, lgM, lgA, lgG, CD4, and CD8 in cord blood of male and female newborns were comparable (P > .05). The newborns with birth weight ≥ 3501 g reported comparable results in the levels of resistin and growth hormone compared with those with birth weight of 3000 to 3500 g (P > .05), but were significantly higher than those with birth weight ≤ 2999 g (P < 0.05). In addition, the levels of adiponectin, insulin, leptin, TST, T3, T4, lgM, lgA, lgG, CD4, and CD8 were comparable among the 3 groups (P > .05). Based on Pearson correlation analysis, neonatal umbilical cord blood resistin was positively correlated with adiponectin, leptin, growth hormone, T3, and T4 (r = 0.281, 0.287, 0.321, 0.276, 0.269, P < .05). However, there was no significant correlation between neonatal umbilical cord blood resistin and insulin, TST, lgM, lgA, lgG, CD4, and CD8.The level of serum resistin in neonatal umbilical cord blood was associated with the delivery mode and birth weight, and positively correlated with adiponectin, leptin, growth hormone, T3, and T4. However, no correlation was observed between serum resistin in neonatal umbilical cord blood and insulin, TST, lgM, lgA, lgG, CD4, and CD8.