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Objective:To assess the efficacy of immunosuppressor on treatment of Henoch-Sch?nlein purpura nephritis(HSPN).Methods:Literatures were searched in PubMed, Cochrane library, Web of Science, Wanfang database, CNKI and CBM database from inception to January 2021.The studies that investigated the effect of immunosuppressor on HSPN outcomes were included.Article screening, data extraction and quality assessment were accomplished by two investigators independently, and statistical analyses were performed by STATA 14.Results:Ten studies were included with 443 cases, of which, 245 cases were in the experimental group while 198 cases were in the control group.The Meta-analysis showed that the experimental group had higher complete remission rate( OR=1.95, 95% CI 1.19-3.22, P=0.009), total remission rate ( OR=2.92, 95% CI 1.74-4.88, P<0.001), proteinuria decreasing level ( SMD=0.35, 95% CI 0.09-0.61, P=0.008), the increasing level of serum albumin ( SMD=1.27, 95% CI 0.43-2.11, P=0.003) and the increasing level of estimated glomerular filtration rate ( SMD=0.48, 95% CI 0.21-0.76, P=0.001), lower relapse rate ( OR=0.19, 95% CI 0.05-0.72, P=0.015) as well as death rate ( OR=0.19, 95% CI 0.04-0.78, P=0.021)than those of the control group. Conclusion:The immunosuppressor could enhance complete remission rate, total remission rate, proteinuria decreasing level, the increasing level of serum albumin and the increasing level of estimated glomerular filtration rate, reduce relapse rate and death rate of HSPN patients.
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Objective:To evaluate the prognostic value of amplitude-integrated electroencephalogram(aEEG) on predicting long-term neurodevelopmental outcome of preterm infants.Methods:Literatures were searched in PubMed, the Cochrane library, Web of science, Wanfang database, CNKI and CBM database from inception to August, 2020.The studies which investigated the prognostic value of aEEG on neurodevelopmental outcome of preterm infants were included.Articles screening, data extraction and quality assessment were accomplished by two investigators independently, and statistical analyses were performed by Meta-disc1.4.Results:Six studies were included with 557 cases.The Meta-analysis revealed that the pooled sensitivity was 0.81 (95% CI 0.75-0.87), specificity was 0.68 (95% CI 0.63-0.73), positive likelihood ratio was 2.32(95% CI 1.52-3.52), negative likelihood ratio was 0.27(95% CI 0.19-0.37)and the area under the curve of summary receiver operating characteristic curve was 0.79(95% CI 0.75-0.82). Burst-suppression, continuous low voltage and flat trace were regard as a index of poor neurodevelopmental prognosis. Conclusion:aEEG is a valuable tool for predicting the outcome of long-term neurodevelopment in preterm infants.
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Objective:To evaluate the treatment effect of hemoperfusion(HP) on Henoch-Sch?nlein purpura(HSP) outcomes.Methods:PubMed, Cochrane library, Web of science, Wanfang database, CNKI and CBM database were searched from inception to February 2020.Literatures of randomized controlled trials(RCTs) that investigated the effect of HP on HSP outcomes were included.Articles screening, data extraction and quality assessment were accomplished by two investigators independently, and statistical analyses were performed by RevMan 5.3.Results:Thirteen RCTs were included with 803 cases, of which, 397 cases were in the HP group while 406 cases were in the control group.The Meta-analysis revealed the HP group had less disappearing time of hematuresis or albuminuria[ MD=-2.77, 95% CI(-3.18, -2.36), P<0.001], relieving time of abdominal pain[ MD=-1.70, 95% CI(-2.17, -1.23), P<0.001], disappearing time of hematochezia[ MD=-1.54, 95% CI(-1.68, -1.40), P<0.001], and the length of hospital stay[ MD=-3.23, 95% CI(-3.60, -2.87), P<0.001] than the control group. Conclusion:The HP could shorten disappearing time of hematuresis or albuminuria, relieving time of abdominal pain, disappearing time of hematochezia, and the length of hospital stay of HSP.