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Is Erythropoietin Combining with Therapeutic Hypothermia an Efficient and Safe Therapy in Neonatal Hypoxic Ischemic Encephalopathy: A Prospective and Randomized Clinical Trial [post]

Liang-yan Zou, Bing-xue Huang, Peng Zhang, Guo-qiang Cheng, Chun-mei Lu, Jin-qiao Sun, Wen-hao Zhou, Lai-shuan Wang
2020 unpublished
BackgroundTo evaluate the efficacy and safety of erythropoietin (Epo) combined with therapeutic hypothermia (TH) in neonatal hypoxic-ischemic encephalopathy (HIE).MethodsA total of 78 term infants with HIE were assigned randomly to receive Epo (n = 40) or placebo (n = 38). All infants received TH. Blood samples before TH, after TH and after Epo/placebo were collected for measuring TH associated adverse events, Epo associated factors and potential neural biomarkers. Basal ganglia/ watershed
more » ... lia/ watershed (BG/W) scoring system was used to assess brain injury in MRI. Neurodevelopmental evaluations were performed at 18 months by using BayleyScales of Infant Development II (Bayley II).ResultsEpo-treated group tend to have lower serum creatine kinase (CK) concentration (114 vs 202, P = .04) and higher serum K+, Mg2+ concentration (5.0 vs 4.5, P = .03; 1.0 vs 0.9, P = .02) than control group after intervention. Brain MRI was performed in 65 (83%) neonatal. Totally brain injury score was in even distribution between two groups (median, 0 vs 0, P = .61), but injury region in cortex plus basal nuclei comparing with in basal nuclei solely was less common in the Epo than in the control group (21% vs 31%, P = .046). Only forty patients (40/78, 51%) succeeded in achieving 18-month follow up data. The totally adverse outcomes were trend to decline in the Epo group (35% vs 60%, P = .21). No adverse events were ascribed to Epo treatment.ConclusionsThe combination of Epo and TH is proved to be feasible, safe and potential effective.Trial registration: ChiCTR-TRC-14004532, date of registration: April 18th, 2014.
doi:10.21203/rs.3.rs-26962/v1 fatcat:54kc2az5pba3dlyetxmugiob4u