Objective:To study the correlation of serum C-type natriuretic peptide (CNP) and insulin-like growth factor-Ⅱ (IGF-Ⅱ) contents with brain injury and inflammatory response in patients with craniocerebral trauma.Metho...Objective:To study the correlation of serum C-type natriuretic peptide (CNP) and insulin-like growth factor-Ⅱ (IGF-Ⅱ) contents with brain injury and inflammatory response in patients with craniocerebral trauma.Methods: Patients with craniocerebral trauma who were treated in the First Affiliated Hospital of Xi'an Jiaotong University between March 2015 and July 2017 were included in the case group of the study, and the healthy volunteers who received physical examination during the same period were included in the control group. The contents of CNP, IGF-Ⅱ, nerve markers and pro-inflammatory cytokines in serum as well as the expression of inflammatory signaling molecules in peripheral blood were measured.Results: CNP and IGF-Ⅱ contents in serum of case group were significantly lower than those of control group whereas UCH-L1, GFAP, S100B, Tau, MIP-1α, IL-1β, IL-6, IL-8 and TNF-α contents in serum as well as JAK2, STAT3, MEK and ERK1/2 mRNA expression in peripheral blood were significantly higher than those of control group;CNP and IGF-Ⅱ contents in serum of case group were negatively correlated with UCH-L1, GFAP, S100B, Tau, MIP-1α, IL-1β, IL-6, IL-8 and TNF-α contents in serum as well as JAK2, STAT3, MEK and ERK1/2 mRNA expression in peripheral blood.Conclusion: The decrease of serum CNP and IGF-Ⅱ in patients with craniocerebral trauma is closely related to the aggravation of brain injury and the over-activation of inflammatory response.展开更多
文摘Objective:To study the correlation of serum C-type natriuretic peptide (CNP) and insulin-like growth factor-Ⅱ (IGF-Ⅱ) contents with brain injury and inflammatory response in patients with craniocerebral trauma.Methods: Patients with craniocerebral trauma who were treated in the First Affiliated Hospital of Xi'an Jiaotong University between March 2015 and July 2017 were included in the case group of the study, and the healthy volunteers who received physical examination during the same period were included in the control group. The contents of CNP, IGF-Ⅱ, nerve markers and pro-inflammatory cytokines in serum as well as the expression of inflammatory signaling molecules in peripheral blood were measured.Results: CNP and IGF-Ⅱ contents in serum of case group were significantly lower than those of control group whereas UCH-L1, GFAP, S100B, Tau, MIP-1α, IL-1β, IL-6, IL-8 and TNF-α contents in serum as well as JAK2, STAT3, MEK and ERK1/2 mRNA expression in peripheral blood were significantly higher than those of control group;CNP and IGF-Ⅱ contents in serum of case group were negatively correlated with UCH-L1, GFAP, S100B, Tau, MIP-1α, IL-1β, IL-6, IL-8 and TNF-α contents in serum as well as JAK2, STAT3, MEK and ERK1/2 mRNA expression in peripheral blood.Conclusion: The decrease of serum CNP and IGF-Ⅱ in patients with craniocerebral trauma is closely related to the aggravation of brain injury and the over-activation of inflammatory response.