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1.
Clinical Efficacy of Early Administration of Human Immunoglobulin on Children with Severe Hand-foot-mouth Disease
Wu H, Li L
Journal of the College of Physicians and Surgeons--Pakistan : JCPSP. 2023;33(2):234-236
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Editor's Choice
Abstract
The objective of this study was to investigate the clinical effect of early administration of human immunoglobulin in children with severe hand, foot and mouth disease (HFMD) and its influence on serum c-reactive protein (CRP), creatine kinase (CK), and creatine kinase isoenzyme (CK-MB). One hundred and forty children with severe HFMD were randomly divided into Group A (n=70) and Group B (n=70) according to the random number table method. Group A was treated with routine treatment. Group B was treated with routine treatment, and an early intravenous injection of human immunoglobulin. Serum CRP, CK, and CK-MB in Group B were lower than those in Group A after treatment (all p <0.001). The total clinical effective rate of Group B was 92.9%, which was higher than that of Group A (80.0%, p=0.026). Early administration of human immunoglobulin may reduce the levels of serum markers CRP, CK, and CK-MB in children with severe HFMD. Key Words: Human immunoglobulin, Children, HFMD (Hand, foot and mouth disease).
PICO Summary
Population
Children with severe hand, foot and mouth disease (n= 140).
Intervention
Routine treatment + early intravenous injection of human immunoglobulin (n= 70).
Comparison
Routine treatment (n= 70).
Outcome
Serum c-reactive protein, creatine kinase, and creatine kinase isoenzyme in children who received routine treatment were lower than those who received the routine treatment + human immunoglobulin after treatment. The total clinical effective rate of routine treatment + human immunoglobulin was 92.9%, which was higher than that of routine treatment (80.0%).
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2.
Gamma globulin combined with acyclovir for children with infectious mononucleosis and their effect on immune function
Li, Y., Chen, B.
American journal of translational research. 2023;15(6):4399-4407
Abstract
BACKGROUND Infectious mononucleosis (IM) is characterized by pharyngitis, cervical lymphadenopathy, fatigue and fever. IM is most commonly seen in primary Epstein-Barr virus (EBV) infection, with higher occurrence in children. OBJECTIVE To explore the value of gamma globulin combined with acyclovir for IM children and their impact on immune function. METHODS This prospective randomized controlled study recruited 111 children under 14 years old with IM from Anhui Provincial Children's Hospital during March 2019 and March 2022. Among them, 11 children dropped out, and 100 eligible children were randomized 1:1 into a control group and a study group. The control group received acyclovir, and the study group received additional gamma globulin. The baseline data, clinical efficacy, immune function, and adverse reactions were collected and compared. RESULTS The study group had a shorter antipyretic time, lymph node reduction time, pharyngitis improvement time, and hospital stay compared to the control group (P < 0.05). The study group yielded lower levels of total white blood cell count, alanine aminotransferase, and creatine kinase-MB than the control group (P < 0.05). After treatment, the levels of CD3+ and CD8+ were lower, and the levels of CD4+, CD4+/CD8+, IgA, and IgG were higher in the study group than those in the control group (all P < 0.05). The incidence of adverse reactions between the two groups was comparable (14.00% vs. 24.00%). The positive rates of EBV-specific antibody and nuclear antigen in the study group were lower than those in the control group (P < 0.05). CONCLUSION The combined treatment of gamma globulin and acyclovir is a promising alternative for patients with IM compared to acyclovir alone. This combined regimen shortens the duration of clinical manifestations in children, promotes the recovery of laboratory indices, improves clinical efficacy, and enhances immune function. Furthermore, its safety profile is acceptable, warranting its further promotion.
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3.
Efficacy of Gamma Globulin Combined with Azithromycin Sequential Therapy in the Treatment of RMPP and Its Effect on Th1/Th2 Cytokine Levels
Qi, J., Jia, F., Tian, H., Yang, S.
Computational and Mathematical Methods in Medicine. 2022;2022:5162768
Abstract
OBJECTIVE To investigate the efficacy of gamma globulin combined with azithromycin sequential therapy in the treatment of children with refractory mycoplasma pneumonia and its effect on Th1/Th2 cytokine levels. METHOD From January 2021 to January 2022, 100 children diagnosed with refractory mycoplasma pneumonia were randomly divided into 2 groups (50 cases in each one), the control group was treated with azithromycin plus comprehensive basic treatment, and the treatment group was treated with combined treatment on the basis of the control group, gamma globulin therapy; the treatment effect and cytokine levels of the two groups were compared. RESULTS Th1, Th2, and Th1/Th2 before treatment were not significantly different between the two groups. Th1, Th2, and Th1/Th2 in the treatment group were significantly downregulated compared with those in the control group after treatment. The levels of IgG, IgA, and IgM in the treatment group were not significantly different from those in the control group before treatment but were significantly upregulated after treatment. IL-10, IL-6, and IL-2 levels were also significantly increased in the treatment group. The disappearance time of clinical symptoms such as fever, cough, and pulmonary rales in the treatment group was significantly shorter than that in the control group, and the cure rate in the treatment group was significantly better than that in the control group. CONCLUSION The clinical effect of gamma globulin combined with azithromycin sequential therapy in the treatment of children with refractory mycoplasma pneumonia is remarkable, which can reduce inflammatory factors, improve patients' immunity, and promote disease recovery.
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4.
Invasive Group A Streptococcal Infections: Benefit of Clindamycin, Intravenous Immunoglobulins and Secondary Prophylaxis
Laho D, Blumental S, Botteaux A, Smeesters PR
Frontiers in pediatrics. 2021;9:697938
Abstract
Introduction: Mortality associated with invasive group A streptococcal infections (iGAS) remains high among adults, with lower mortality in children. The added value of both clindamycin and immunoglobulins in such treatment is still controversial, as is the need for antibiotic secondary prophylaxis. It is unlikely that conclusive randomized clinical studies will ever definitively end these controversies. Materials and Methods: A clinical and experimental literature review was conducted in Pubmed, Cochrane, and lay literature to determine the benefit of adding clindamycin and immunoglobulins to β-lactams in the management of iGAS, as well as the need for secondary prophylaxis measures in close contacts. Results: This review includes two meta-analyses, two randomized controlled trials, four prospective studies, five retrospective studies, and microbiological studies. To reduce mortality and morbidity, it appears useful to add clindamycin to β-lactams in severe clinical presentations, including necrotizing fasciitis or streptococcal toxic shock syndrome, and immunoglobulins for the latter two presentations. The high risk of secondary infection in household contacts justifies the need of taking preventive measures. Conclusions: Both clinical studies and available experimental evidence suggest that adding clindamycin and immunoglobulins as adjunctive therapies in the management of invasive group A streptococcal infections may reduce mortality. Household contacts should be warned about the increased risk of secondary infection, and chemoprophylaxis may be considered in certain situations.
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5.
A review of severe thrombocytopenia in Zika patients - Pathophysiology, treatment and outcome
De Pijper CA, Schnyder JL, Stijnis C, Goorhuis A, Grobusch MP
Travel medicine and infectious disease. 2021;45:102231
Abstract
BACKGROUND During the 2015 Zika virus infection (ZVI) epidemic swiping through the Americas, few cases of ZVI with severe, potentially life-threatening thrombocytopenia were reported. Platelet transfusion, corticosteroids and intravenous immunoglobulins (IVIG) were in most cases applied as therapeutic options, predominantly with success. We present a comprehensive overview concerning the pathophysiology, treatment strategies and outcomes of patients with ZVI and severe thrombocytopenia (platelet count <50 × 10(9)/L). METHOD A literature search was performed. RESULTS Eleven case reports and case series with a total of 28 patients met the inclusion criteria; including five cases with lethal outcome. Therapeutic strategies, including platelet transfusion, administration of steroids and/or IVIG were described in 24 cases. CONCLUSIONS Severe thrombocytopenia is a rare, but potentially life-threatening complication of ZVI. The principal pathophysiological mechanism appears to immune-induced thrombocytopenia. Due to a paucity of cases, the optimal treatment strategy remains to be elucidated.
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6.
Efficacy and safety of intravenous immunoglobulins for the treatment of viral encephalitis: a systematic literature review
Wagner JN, Leibetseder A, Troescher A, Panholzer J, von Oertzen TJ
Journal of neurology. 2021
Abstract
BACKGROUND For most viral encephalitides, therapy is merely supportive. Intravenous immunoglobulins (IVIG) have been used as a prophylactic and therapeutic approach. We conduct a systematic review on the safety and efficacy of IVIG in viral encephalitis. METHODS We conducted a systematic review assessing PubMed, Cochrane Database, Biosis Previews and the ClinicalTrials.gov website to identify all reports on patients with viral encephalitis treated with IVIG as of May 31, 2019. The main outcomes assessed were therapeutic efficacy and safety. For an increased homogeneity of the population, atypical viral infections were excluded, as were reports on prophylactic IVIG use, intrathecal application of immunoglobulins, or use of antibody-enriched IVIG-preparations. Data were extracted from published studies. Descriptive statistics were used. RESULTS We included a total of 44 studies (39 case reports). The case reports cover a total of 53 patients. Our search retrieved two prospective and three retrospective studies. These show heterogeneous results as to the efficacy of IVIG therapy. Only one study reports a significant association between IVIG-use and death (odds ratio 0.032; 95% confidence interval 0.0033-0.3024; p = 0.0027). None of the studies report significant differences in the number of serious adverse events. CONCLUSION Data on the efficacy of IVIG-therapy is heterogeneous. While it seems generally safe, evident superiority compared to supportive treatment has not been demonstrated so far. Future trials should also investigate the optimal dosing and timing of IVIG and their benefit in the immunosuppressed.
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7.
The Effectiveness of Different Doses of Intravenous Immunoglobulin on Severe Hand, Foot and Mouth Disease: A Meta-Analysis
Jiao W, Tan SR, Huang YF, Mu L, Yang Y, Wang Y, Wu XE
Medical principles and practice : international journal of the Kuwait University, Health Science Centre. 2019
Abstract
OBJECTIVE To conduct a meta-analysis of evidence from randomized controlled trails (RCTs) of different doses of Intravenous Immunoglobulin (IVIG) in children with severe hand, foot and mouth disease (HFMD) to provide the scientific basis for clinical practice. METHODS A search of PubMed-Medline, CNKI, Wanfang, and VIP database (until 30 June 2017) was performed and Software RevMan5.3 was used to evaluate the effect of different doses of IVIG on HFMD in RCTs, We used random effects models (or fixed effects models) and generic inverse variance methods to process quantitative data, followed by a leave-one-out method for sensitivity analysis. RESULTS From a total of 420 entries identified via searches, 8 RCTs involving 1450 patients were included in the final analysis. The results of the meta-analysis showed that compared with conventional therapy alone, conventional therapy combined with IVIG had shorter fever clearance time, shorter rash regression time and shorter clinical cure time. Subgroup analyses showed that the high-dose group (1g/kg per day) had shorter fever clearance time (p < 0.05), shorter rash regression (p < 0.05), shorter remission time of neurological symptoms (p < 0.05), but longer clinical cure time (p > 0.05). CONCLUSION The high-dose group has a better prognosis, however, the advantages and disadvantages should be carefully considered when deciding the doses in the treatment of severe HFMD.
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8.
Lack of Efficacy of High-Titered Immunoglobulin in Patients with West Nile Virus Central Nervous System Disease
Gnann JW Jr, Agrawal A, Hart J, Buitrago M, Carson P, Hanfelt-Goade D, Tyler K, Spotkov J, Freifeld A, Moore T, et al
Emerging infectious diseases. 2019;25(11):2064-2073
Abstract
West Nile Virus (WNV) can result in clinically severe neurologic disease. There is no treatment for WNV infection, but administration of anti-WNV polyclonal human antibody has demonstrated efficacy in animal models. We compared Omr-IgG-am, an immunoglobulin product with high titers of anti-WNV antibody, with intravenous immunoglobulin (IVIG) and normal saline to assess safety and efficacy in patients with WNV neuroinvasive disease as part of a phase I/II, randomized, double-blind, multicenter study in North America. During 2003-2006, a total of 62 hospitalized patients were randomized to receive Omr-IgG-am, standard IVIG, or normal saline (3:1:1). The primary endpoint was medication safety. Secondary endpoints were morbidity and mortality, measured using 4 standardized assessments of cognitive and functional status. The death rate in the study population was 12.9%. No significant differences were found between groups receiving Omr-IgG-am compared with IVIG or saline for either the safety or efficacy endpoints.
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9.
Comparison of an ordinal endpoint to time-to-event, longitudinal, and binary endpoints for use in evaluating treatments for severe influenza requiring hospitalization
Peterson RL, Vock DM, Babiker A, Powers JH 3rd, Hunsberger S, Angus B, Paez A, Neaton JD
Contemporary clinical trials communications. 2019;15:100401
Abstract
Background/aims: The Food and Drug Administration recommends research into developing well-defined and reliable endpoints to evaluate treatments for severe influenza requiring hospitalization. A novel 6-category ordinal endpoint of patient health status after 7 days that ranges from death to hospital discharge with resumption of normal activities is being used in a randomized placebo-controlled trial of intravenous immunoglobulin (IVIG) for severe influenza (FLU-IVIG). We compare the power of the ordinal endpoint under a proportional odds model to other types of endpoints as a function of various trial parameters. Methods: We used closed-form analysis and empirical simulation to compare the power of the ordinal endpoint to time-to-event, longitudinal, and binary endpoints. In the simulation setting, we varied the treatment effect and the distribution of the placebo group across the follow-up period with consideration of adjustment for baseline health status. Results: In the analytic setting, ordinal endpoints of high granularity provided greater power than time-to-event endpoints when most patients in the placebo group had either naturally progressed to the category of hospital discharge by day 7 or were far from hospital discharge on day 7. In the simulation setting, adjustment for baseline health status universally raised power for the proportional odds model. Across different placebo group distributions of the ordinal endpoint regardless of adjustment for baseline health status, only time-to-event endpoints yielded higher power than the ordinal endpoint for certain treatment effects. Conclusions: In this case study, the FLU-IVIG ordinal endpoint provided greater power than time-to-event, binary, and longitudinal endpoints for most scenarios of the treatment effect and placebo group distribution, including the target population studied for FLU-IVIG. The ordinal endpoint was only surpassed by the time-to-event endpoint when many patients in the placebo group were on the cusp of hospital discharge on day 7 and the follow-up period for the time-to-event endpoint was extended to allow for additional events. Our general approach for evaluating the power of several potential endpoints for an influenza trial can be used for designing other influenza trials with different target populations and for other trials in other disease areas.
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10.
Lower-extremity dynamometry as a novel outcome measure in a double-blind, placebo-controlled, feasibility trial of intravenous immunoglobulin (IVIG) for HIV-associated myelopathy
Robinson-Papp J, George M C, Nmashie A, Weisz D, Simpson D M
Innovations in Clinical Neuroscience. 2018;15((1-2):):28-32.
Abstract
Objective: Open-label data suggest that intravenous immunoglobulin (IVIG) might improve lower-extremity strength in human immunodeficiency virus (HIV)-associated myelopathy (HIVM), a rare but debilitating neurologic complication of HIV. We sought to determine the feasibility of testing the efficacy of IVIG for HIVM more rigorously. Design: We conducted a randomized, double-blind, placebo-controlled feasibility trial of IVIG for HIVM, using dynamometry as an outcome measure (Clinical Trial No. NCT01561755). Setting: The study took place in an academic medical center in New York, New York Participants: Only 12 participants were enrolled in four years; critical impediments to the study were the rarity of patients with new HIVM diagnoses and prior exposure to IVIG in patients with an established diagnosis. Measurements: Dynamometry of hip flexion, knee flexion, and ankle dorsiflexion were measured; the HIV Dementia Motor Score (HDMS); and the two-minute timed walk test were utilized. Results: Recruitment was the major feasibility issue. Dynamometry was generally well-tolerated, had good test-retest reliability (r=0.71-0.86, p<0.02 for all muscle groups), and good inter-item reliability as judged by the correlations between the muscle groups (r=0.76-0.81, p=0.001-0.005). Dynamometry was valid and clinically meaningful based on its correlations with the HDMS and the two-minute timed walk test. Conclusion: We conclude that an adequately powered clinical trial of IVIG for HIVM would likely require a prolonged recruitment period and multiple participating sites. Lower limb dynamometry is a useful outcome measure for HIVM, which might also be useful in other HIV-related gait disorders.
