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Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies

BACKGROUND: Genetic factors in the pathogenesis of Kawasaki disease (KD) have received a lot of attention during the past decade. Some studies have reported that tumor necrosis factor (TNF)-α-308 polymorphism has been associated with KD. However, there have been inconsonant results among different s...

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Autores principales: Yuan, Ye, Piao, Jinhua, Lu, Na
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer Health 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6617435/
https://www.ncbi.nlm.nih.gov/pubmed/31261503
http://dx.doi.org/10.1097/MD.0000000000015963
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author Yuan, Ye
Piao, Jinhua
Lu, Na
author_facet Yuan, Ye
Piao, Jinhua
Lu, Na
author_sort Yuan, Ye
collection PubMed
description BACKGROUND: Genetic factors in the pathogenesis of Kawasaki disease (KD) have received a lot of attention during the past decade. Some studies have reported that tumor necrosis factor (TNF)-α-308 polymorphism has been associated with KD. However, there have been inconsonant results among different studies. To increase the power for clarifying the influence of TNF on KD, a meta-analysis of case–control studies were performed. METHODS: The following databases were searched to identify related studies: PubMed, Embase, Cochrane Library, CNKI, Wanfang, and VIP databases according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Search terms included “Kawasaki disease” or “KD,” “tumor necrosis factor-alpha” or “TNF-α,” and “polymorphism” or “mutation.” Two reviewers independently extracted data and assessed study quality using Newcastle–Ottawa Scale. Odds ratios (ORs) with corresponding 95% confidence intervals (CI) were used to assess the strength of the association. Accounting for heterogeneity, a fixed or random effects model was respectively adopted. Heterogeneity was checked using the Q test and the I(2) statistic. A cumulative meta-analysis was conducted to estimate the tendency of pooled OR. Funnel plots and Egger tests were performed to test for possible publication bias and sensitivity analyses were done to ensure authenticity of the outcome. RESULTS: Eleven separate studies were suitable for the inclusion criterion. The selected studies contained 2582 participants, including 841 in KD group and 1741controls. The pooled odds ratio of G versus A with the random effect model was 1.09 (95% CI = 0.69–1.70, P = .72) and the genotype effects for GG versus GA+AA was 1.14 (95% CI = 0.68–1.90, P = .62) in the whole population separately. Unfortunately, no significant association was detected between the TNF-α-308 polymorphism and KD risk under allele and genotype model. CONCLUSION: No association between the TNF-α-308 polymorphism and KD was found in our meta-analysis and further studies with larger sample size and more ethnicities are expected to be conducted in the future to validate the results.
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spelling pubmed-66174352019-07-22 Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies Yuan, Ye Piao, Jinhua Lu, Na Medicine (Baltimore) Research Article BACKGROUND: Genetic factors in the pathogenesis of Kawasaki disease (KD) have received a lot of attention during the past decade. Some studies have reported that tumor necrosis factor (TNF)-α-308 polymorphism has been associated with KD. However, there have been inconsonant results among different studies. To increase the power for clarifying the influence of TNF on KD, a meta-analysis of case–control studies were performed. METHODS: The following databases were searched to identify related studies: PubMed, Embase, Cochrane Library, CNKI, Wanfang, and VIP databases according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Search terms included “Kawasaki disease” or “KD,” “tumor necrosis factor-alpha” or “TNF-α,” and “polymorphism” or “mutation.” Two reviewers independently extracted data and assessed study quality using Newcastle–Ottawa Scale. Odds ratios (ORs) with corresponding 95% confidence intervals (CI) were used to assess the strength of the association. Accounting for heterogeneity, a fixed or random effects model was respectively adopted. Heterogeneity was checked using the Q test and the I(2) statistic. A cumulative meta-analysis was conducted to estimate the tendency of pooled OR. Funnel plots and Egger tests were performed to test for possible publication bias and sensitivity analyses were done to ensure authenticity of the outcome. RESULTS: Eleven separate studies were suitable for the inclusion criterion. The selected studies contained 2582 participants, including 841 in KD group and 1741controls. The pooled odds ratio of G versus A with the random effect model was 1.09 (95% CI = 0.69–1.70, P = .72) and the genotype effects for GG versus GA+AA was 1.14 (95% CI = 0.68–1.90, P = .62) in the whole population separately. Unfortunately, no significant association was detected between the TNF-α-308 polymorphism and KD risk under allele and genotype model. CONCLUSION: No association between the TNF-α-308 polymorphism and KD was found in our meta-analysis and further studies with larger sample size and more ethnicities are expected to be conducted in the future to validate the results. Wolters Kluwer Health 2019-06-28 /pmc/articles/PMC6617435/ /pubmed/31261503 http://dx.doi.org/10.1097/MD.0000000000015963 Text en Copyright © 2019 the Author(s). Published by Wolters Kluwer Health, Inc. http://creativecommons.org/licenses/by-nc/4.0 This is an open access article distributed under the terms of the Creative Commons Attribution-Non Commercial License 4.0 (CCBY-NC), where it is permissible to download, share, remix, transform, and buildup the work provided it is properly cited. The work cannot be used commercially without permission from the journal. http://creativecommons.org/licenses/by-nc/4.0
spellingShingle Research Article
Yuan, Ye
Piao, Jinhua
Lu, Na
Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies
title Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies
title_full Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies
title_fullStr Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies
title_full_unstemmed Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies
title_short Tumor necrosis factor-α-308 polymorphism is not associated with Kawasaki disease: A meta-analysis of case–control studies
title_sort tumor necrosis factor-α-308 polymorphism is not associated with kawasaki disease: a meta-analysis of case–control studies
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6617435/
https://www.ncbi.nlm.nih.gov/pubmed/31261503
http://dx.doi.org/10.1097/MD.0000000000015963
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