Effect of Hypothermia on Serum Myelin Basic Protein and Tumor Necrosis Factor-α in Neonatal Hypoxic-Ischemic Encephalopathy

Autor: Pengshun Ren, Lianxiang Li, Haihua Huo, Junxia Song, Qiuli Wang, Sujing Wu, Junqin Li, Hongyan Lv
Rok vydání: 2021
Předmět:
Zdroj: American journal of perinatology. 39(12)
ISSN: 1098-8785
Popis: Objective Multiple randomized controlled trials have shown that hypothermia is a safe and effective treatment for neonatal moderate or severe hypoxic-ischemic encephalopathy (HIE). The neuroprotective mechanisms of hypothermia need further study. The aim of this study was to investigate the effect of hypothermia on the serum levels of myelin basic protein (MBP) and tumor necrosis factor-α (TNF-α) as well as neurodevelopmental outcomes in neonatal HIE. Study Design Eighty-five neonates with moderate-to-severe HIE were divided into a hypothermia group (n = 49) and a control group (n = 36). Serum levels of MBP and TNF-α within 6 hours after birth and after 3 days of treatment were determined by enzyme-linked immunosorbent assay, and neurodevelopmental outcome at the age of 12 to 15 months was assessed by using the Gesell development scale. Results After 3 days of treatment, serum levels of MBP and TNF-α in the control group were not significantly different from levels before treatment (p > 0.05), and serum levels of MBP and TNF-α in the hypothermia group were significantly lower than levels before treatment (p Conclusion Hypothermia can reduce serum levels of MBP and TNF-α in neonates with HIE. Inhibiting the release of TNF-α may be one of the mechanisms by which hypothermia protects the myelin sheath. Key Points
Databáze: OpenAIRE