Objective To assess the effectiveness of intravenous immunoglobulin G (IVIG) in reducing the need for exchange transfusion in neonates with proven haemolytic disease due to Rh and/or ABO incompatibility. To evaluate the effectiveness of IVIG in reducing the duration of phototherapy and hospital stay. Methods We electronically searched CENTRAL, MEDLINE (1966 to May 2008), EMBASE (1992 to May 2008), CBMdisc (November 1979 to May 2008), and also checked the reference lists of all papers identified. According to the Cochrane Handbook for Systematic Reviews of interventions, randomized controlled trials comparing IVIG and phototherapy with phototherapy alone in neonates with Rh and/or ABO incompatibility were identified and analyzed. Results Six RCTs were included. The meta-analysis showed that, IVIG can significantly decrease the requirements of exchange transfusion (RR=0.27, 95%CI 0.18 to 0.42), the duration of hospitalization (WMD= –1.11, 95%CI –1.60 to –0.63) and the duration of phototherapy (WMD= –0.82, 95%CI –1.16 to –0.47). Conclusions Intravenous immunoglobulin (IVIG) is recommended for treating hemolytic disease of the newborn because it is effective in decreasing the requirements of exchange transfusion, the duration of hospitalization and phototherapy. Well designed studies with large sample in multi-center are required for further proving.
目的:观察大剂量的激素联合丙种球蛋白治疗中毒性表皮坏死松解症(TEN)的治疗和护理效果。方法:收集我科2003年1月至2008年9月住院治疗的15例经大剂量激素联合丙种球蛋白治疗的TEN患者,观察治疗及护理效果。结果:15例患者平均住院约17天均痊愈出院。结论:大剂量激素联合丙种球蛋白治疗效果好,同时严格的消毒隔离及皮肤黏膜的护理,对治愈此病起着重要作用。
ObjectiveTo systematically review the clinical effectiveness and safety of middle and low-dose gamma globulin for severe idiopathic thrombocytopenic purpurar (ITP). MethodsDatabases such as The Cochrane Library (Issue 2, 2013), PubMed, EMbase, CBM, CNKI and WanFang Data were searched to collect randomized controlled trials (RCTs) involving the effectiveness and safety of middle and low-dose gamma globulin for severe ITP from the date of their establishment to July 2013. Two reviewers independently screened studies according to the inclusion and exclusion criteria, extracted data and evaluated the methodological quality of included studies. Then meta-analysis was performed using RevMan 5.2 software. ResultsEleven RCTs involving 548 patients were included. The trial group (n=272) were treated with middle and low dose of gamma globulin, while the control group (n=276) were treated with high dose of gamma globulin. The results of meta-analyses showed that there were no significant differences between the two groups in the total effective rate (RR=0.95, 95%CI 0.87 to 1.04, P=0.30), overall response rate (RR=0.97, 95%CI 0.85 to 1.10, P=0.60) and excellence rate (RR=0.94, 95%CI 0.78 to 1.14, P=0.54). The outcomes of time effect such as the time of platelet starting to rise and haemostasis time between the two groups was similar without significant differences. However, the control group was superior to the trial group in the peak time of platelet. The results of meta-analysis for platelet count of different periods showed that no significant differences were found in platelet count of 3, 7, and 14 days after starting the treatment, so do the peak of platelet count. No severe side effects were reported by both groups. ConclusionMiddle and low-dose gamma globulin could achieve the similar effect with the high-dose gamma globulin in the treatment of ITP. However, more high-quality, large-scale, RCTs are required to validate these results.
ObjectiveTo investigate the effect of perioperative intravenous immunoglobulin (IVIG) on the reduction of blood group antibody titer and prognosis in children with ABO incompatible (ABO-I) liver transplantation.MethodsA retrospective study was conducted in 20 children undergoing ABO-I liver transplantation in Beijing Friendship Hospital Affiliated to Capital Medical University from July 2017 to March 2020. The changes of blood group antibody titer, alanine aminotransferase, and total bilirubin before and after operation, as well as survival rate were analyzed after intravenous IVIG during perioperative period.ResultsAfter ABO-I liver transplantation, the 1-year survival rate of 20 patients was 100%, and 1 case (5%) developed immune rejection. Compared with before operation, on the day of operation, IgM blood group antibody titer did not change in 4 cases (20%), increased in 1 case (5%), and decreased in 15 cases (75%); in one week after operation: 12 cases (60%) decreased, 5 cases (25%) increased, and 3 cases (15%) remained unchanged; in one month after operation: 18 cases (90%) decreased , 2 cases (10%) remained unchanged. Compared with before operation, the titer of IgG blood group antibody increased in 2 cases (10%), remained unchanged in 6 cases (30%), and decreased in 12 cases (60%); in one week after operation: 4 cases (20%) increased, 4 cases (20%) remained unchanged, and 12 cases (60%) decreased; in one month after operation: 3 cases (15%) increased, 4 cases (20%) remained unchanged, and 13 cases (65%) decreased. The levels of alanine aminotransferase and total bilirubin in 1 month after operation were lower than those on the day of operation.ConclusionThe effect of IVIG on reducing blood group antibody titer in children after ABO-I liver transplantation is not obvious, and its actual clinical effect needs to befurther confirmed.
ObjectiveTo systematically review the efficacy of immunoglobulin for treatment of clinical diagnosed viral encephalitis in China.MethodsCNKI, VIP, WanFang Data, PubMed, ScienceDirect, The Cochrane Library and EMbase databases were electronically searched to collect randomized controlled trials (RCTs) of immunoglobulin for treatment of clinical diagnosed viral encephalitis in China from inception to January 2021. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies. Meta-analysis was then performed by using RevMan 5.4 software.ResultsA total of 57 RCTs involving 4 431 patients were included. The results of meta-analysis showed that in both children and adults of clinically diagnosed viral encephalitis, the combination of immunoglobulin could reduce the mean recovery time of fever, unconsciousness, convulsion, emesis, average hospitalization time, and non-effective rate. Moreover, there was no difference in the incidence of adverse effects between the two groups.ConclusionsCurrent evidence shows that immunoglobulin is superior to conventional therapies both in adults and children patients of clinically diagnosed viral encephalitis. Due to the limited quality and quantity of the included studies, more high-quality studies are needed to verify the above conclusions.
ObjectiveTo evaluate the effect of intravenous immunoglobulin (IVIG) on prognosis of patients with idiopathic systemic capillary leakage syndrome (ISCLS). MethodsCase reports and case series related to IVIG on prognosis of ISCLS were electronically searched from the PubMed, CNKI and WanFang Data databases from inception to December 31, 2021. Two researchers screened literature and extracted the data independently, then, prognostic data were analyzed. ResultsA total of 143 case reports (175 patients) and 5 case series (169 patients) were included. About 75% of patients had monoclonal gamma globulin, most of those were IgG κ type. A total of 40 patients received prophylaxis with IVIG, most of whom received a high dose (2 g/kg) of IVIG per month. The 5-year and 10-year survival rates of ISCLS patients receiving IVIG secondary prevention treatment were 96% and 72%, respectively, significantly better than the rates of 66% and 43% in the group without IVIG. The median number of acute episodes per year was 0 (0-20) in the group receiving secondary prevention with IVIG and 2 (1-16) in the group not receiving IVIG. ConclusionHigh-dose (2g/kg) IVIG can improve the long-term survival of ISCLS patients, but efficacy of IVIG in acute episodes is unclear.