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Efficacy and safety of intravenous high-dose immunoglobulin in treatment of the severe form of Japanese encephalitis.

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Title: Efficacy and safety of intravenous high-dose immunoglobulin in treatment of the severe form of Japanese encephalitis.
Authors: Chen, Dan (AUTHOR), Peng, Xiaoling (AUTHOR), Zhan, Yu (AUTHOR), Wu, Peng (AUTHOR), Jiang, Li (AUTHOR), Hu, Yue (AUTHOR)
Source: Neurological Sciences. Jun2022, Vol. 43 Issue 6, p3911-3918. 8p. 4 Charts, 1 Graph.
Subjects: Japanese B encephalitis, Intravenous immunoglobulins, Gastrointestinal hemorrhage, Survival analysis (Biometry), Regression analysis, Mucocutaneous lymph node syndrome, Intravenous therapy, Epidemic encephalitis, Retrospective studies, Treatment effectiveness
Abstract: Purpose: To explore the efficacy and safety of intravenous immunoglobulin (IVIG) in the treatment of severe Japanese encephalitis (JE).Methods: A retrospective study of 124 children diagnosed with the severe or very severe form of JE was undertaken. There were 62 cases in the IVIG group and control group. The efficacy, safety, and tolerability of IVIG were evaluated 3 days, as well as 1, 2, and 3 weeks after IVIG, respectively, and the prognosis was assessed at 6 months.Results: Cox regression survival analysis suggested that the IVIG group reached the criteria for efficacious treatment faster than that in the control group. The duration of unconsciousness and the number of days of seizures, a dull response to light, the pyramidal sign, and meningeal-irritation sign in the IVIG group were shorter than those in the control group (p < 0.05). The number of complications occurring in the IVIG group (including gastrointestinal bleeding and pneumonia) was less than that in the control group (p < 0.05). Cox regression survival analysis suggested that age (p = 0.003) and imaging abnormalities (p = 0.042) had an effect on the efficacy of IVIG treatment. The Liverpool Outcome Score at 6 months showed that the prognosis of the IVIG group was better than that of the control group (p < 0.05). IVIG treatment was safe and tolerable.Conclusion: IVIG showed good efficacy, safety, and tolerance for treatment of the severe form of JE. The age and imaging abnormalities of patients affect the efficacy of IVIG treatment. [ABSTRACT FROM AUTHOR]
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Database: Psychology and Behavioral Sciences Collection
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