Herbal Granules of Heat-Clearing and Detoxifying for Children with Mild Hand, Foot, and Mouth Disease: A Bayesian Network Meta-Analysis

Abstract

Background. Regarding ethical considerations of randomized controlled trials (RCTs) in children, limited evidence for mild hand, foot, and mouth disease (HFMD) is available. Recently, with the increasing but result-conflicting RCTs published around herbal granules of heat-clearing and detoxifying (HGs-HD), a head-to-head comparison is urgently needed to choose a suitable therapy for clinical practice. Materials and Methods. This study was conducted according to the preferred reporting items for systematic review and meta-analysis (PRISMA) extension statement for network meta-analysis (NMA). Eight databases (Medline, Embase, and so on) and two trial registry platforms (https://www.clinicaltrials.gov and https://www.chictr.org.cn) were searched from inception to May 26, 2021. The NMA was performed using a random-effect model. The treatment hierarchy was summarized and reported as the surface under the cumulative ranking curve (SUCRA) probability values. The rankings of each HGs-HD at primary outcomes were estimated by the inverse probability weighting (IPW) approach and averaged, which presents the comprehensive improvement effect. Results. Forty-five RCTs involving 18 interventions were included that studied 5,652 children with mild HFMD. The best performance probability for improving symptoms were respectively presented in terms of fever (Xiao’er Resuqing granules, XRGs, 94.9%), rash (Xiao’er Jinqiao granules, 83.9%), hospitalization (Xiao’er Chiqiao Qingre granules, XCQGs, 92.7%), vesicles (Jinlianhua granules, 91.0%), appetite (Xiao’er Chiqiao Qingre granules, XCQGs, 86.7%), and ulcers (Kouyanqing granules, KouGs, 88.8%). Furthermore, the top 5 rankings for comprehensive improvement effect were Yanning granules (YNGs, 2.256), XCQGs (2.858), XRGs (3.270), KouGs (7.223), and Houerhuan Xiaoyan granules (HXGs, 7.597). Conclusions. This is the first NMA of HGs-HD head-to-head comparisons for children with mild HFMD. Of those, YNGs, XCQGs, XRGs, KouGs, and HXGs could be recommended as potential choices for clinical practice. Of course, the results should be interpreted with caution due to the limited high-quality RCTs.

‘Tomato flu’ a new epidemic in India: Virology, epidemiology, and clinical features

“…The non-structural proteins, P2 and P3 mediate the replication of the viral genome. RNA genome replication is initiated by uridylation of the protein primer VPg by the viral RNA-dependent RNA polymerase 3D pol using secondary RNA structure in the viral genome called cis-acting replication element (Cre) as a template [ 13 ]. VPg is then elongated by 3D pol to produce a negative-stranded intermediate which in turn is used as a template for synthesis of positive-stranded RNA molecules.…”