Efficacy and Safety of Chinese Herbal Medicine for Knee Osteoarthritis: Systematic Review and Meta-analysis of Randomized Controlled Trials

This study aims to evaluate the effectiveness and safety of oral Chinese herbal medicine (CHM) in the treatment of knee osteoarthritis (KOA). Systematic review and meta-analysis of randomized controlled trials (RCTs). A computer was used to retrieve all RCTs of CHM in the treatment of KOA from 7 dat...

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Veröffentlicht in:Phytomedicine (Stuttgart) 2022-06, Vol.100, p.154029-154029, Article 154029
Hauptverfasser: Liang, Yongqi, Xu, Yue, Zhu, Yuan, Ye, Hui, Wang, Qing, Xu, Guihua
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description This study aims to evaluate the effectiveness and safety of oral Chinese herbal medicine (CHM) in the treatment of knee osteoarthritis (KOA). Systematic review and meta-analysis of randomized controlled trials (RCTs). A computer was used to retrieve all RCTs of CHM in the treatment of KOA from 7 databases (PubMed; Embase; Cochrane Central Register of Controlled Trials; China National Knowledge Infrastructure; Chinese VIP Information Database; Chinese Biomedical Database and Wanfang Med Database) from the establishment to August 2021. The literature was organized using NoteExpress, and literature screening and data extraction were conducted by two researchers independently by the inclusion and exclusion criteria. Quality evaluation was performed using GRADE, and the meta-analysis was performed using RevMan5.4. A total of 31 RCTs and 3115 cases are included. The following meta-analysis results are observed: (1) WOMAC: CHM vs. placebo (SMD = −0.87, 95% CI: −1.27 to −0.47, P < 0.0001), CHM vs. Western medicine (SMD = −1.64, 95% CI: −2.09 to −1.19, P < 0.00001), and CHM + Western medicine vs. Western medicine (SMD = −2.17, 95% CI: −3.01 to −1.33, P < 0.00001); (2) VAS: CHM vs. Western medicine (SMD = −1.02, 95% CI: −1.63 to −0.41, P < 0.00001) and CHM + Western medicine vs. Western medicine (SMD = −2.68, 95% CI: −4.36 to −1.00, P < 0.00001); (3) Lequesne severity index: CHM vs. Western medicine (SMD = −0.90, 95% CI: −1.40 to −0.39, P = 0.0005) and CHM + Western medicine vs. Western medicine (SMD = −0.94, 95% CI: −1.36 to −0.52, P < 0.0001); (4) Lysholm knee joint function score: CHM vs. Western medicine (MD = 9.10, 95% CI: 4.20 to 14.01, P = 0.0003), and CHM + Western medicine vs. Western medicine in a single trial (MD = 21.15, 95% CI: 19.71 to 22.59, P < 0.00001); (5) SOD: in a single trial, CHM vs. Western medicine (MD = 1.62, 95% CI: 0.9 to 2.30, P < 0.00001) and CHM + Western medicine vs. Western medicine (MD = 17.08, 95% CI: 10.71 to 23.44, P < 0.00001); (6) TNF-α: CHM vs. Western medicine (SMD = −1.90, 95% CI: −2.04 to −0.14, P = 0.02) and CHM + Western medicine vs. Western medicine (SMD = −2.32, 95% CI: −4.33 to −0.30, P = 0.02); (7) IL-1β: CHM vs. Western medicine (SMD = −1.60, 95% CI: −2.36 to −0.84, P < 0.0001); and (8) IL-6: in a single trial, CHM vs. Western medicine (MD = −0.75, 95% CI: −1.20 to −0.30, P = 0.001) and CHM + Western medicine vs. Western medicine (MD = −3.18, 95% CI: −6.24 to −0.12, P = 0.04). The efficacy of CHM in the treatment of K
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Systematic review and meta-analysis of randomized controlled trials (RCTs). A computer was used to retrieve all RCTs of CHM in the treatment of KOA from 7 databases (PubMed; Embase; Cochrane Central Register of Controlled Trials; China National Knowledge Infrastructure; Chinese VIP Information Database; Chinese Biomedical Database and Wanfang Med Database) from the establishment to August 2021. The literature was organized using NoteExpress, and literature screening and data extraction were conducted by two researchers independently by the inclusion and exclusion criteria. Quality evaluation was performed using GRADE, and the meta-analysis was performed using RevMan5.4. A total of 31 RCTs and 3115 cases are included. The following meta-analysis results are observed: (1) WOMAC: CHM vs. placebo (SMD = −0.87, 95% CI: −1.27 to −0.47, P < 0.0001), CHM vs. Western medicine (SMD = −1.64, 95% CI: −2.09 to −1.19, P < 0.00001), and CHM + Western medicine vs. Western medicine (SMD = −2.17, 95% CI: −3.01 to −1.33, P < 0.00001); (2) VAS: CHM vs. Western medicine (SMD = −1.02, 95% CI: −1.63 to −0.41, P < 0.00001) and CHM + Western medicine vs. Western medicine (SMD = −2.68, 95% CI: −4.36 to −1.00, P < 0.00001); (3) Lequesne severity index: CHM vs. Western medicine (SMD = −0.90, 95% CI: −1.40 to −0.39, P = 0.0005) and CHM + Western medicine vs. Western medicine (SMD = −0.94, 95% CI: −1.36 to −0.52, P < 0.0001); (4) Lysholm knee joint function score: CHM vs. Western medicine (MD = 9.10, 95% CI: 4.20 to 14.01, P = 0.0003), and CHM + Western medicine vs. Western medicine in a single trial (MD = 21.15, 95% CI: 19.71 to 22.59, P < 0.00001); (5) SOD: in a single trial, CHM vs. Western medicine (MD = 1.62, 95% CI: 0.9 to 2.30, P < 0.00001) and CHM + Western medicine vs. Western medicine (MD = 17.08, 95% CI: 10.71 to 23.44, P < 0.00001); (6) TNF-α: CHM vs. Western medicine (SMD = −1.90, 95% CI: −2.04 to −0.14, P = 0.02) and CHM + Western medicine vs. Western medicine (SMD = −2.32, 95% CI: −4.33 to −0.30, P = 0.02); (7) IL-1β: CHM vs. Western medicine (SMD = −1.60, 95% CI: −2.36 to −0.84, P < 0.0001); and (8) IL-6: in a single trial, CHM vs. Western medicine (MD = −0.75, 95% CI: −1.20 to −0.30, P = 0.001) and CHM + Western medicine vs. Western medicine (MD = −3.18, 95% CI: −6.24 to −0.12, P = 0.04). The efficacy of CHM in the treatment of KOA is superior to those of placebo and Western medicine. At the same time, the combination of CHM + Western medicine is superior to Western medicine alone in the treatment of KOA. However, due to the existence of certain biases in the included studies, and the need for further study on the effective components of Chinese medicine, a positive conclusion on the efficacy of traditional CHM in the treatment of KOA cannot be drawn and needs to be confirmed by high-quality clinical RCTs.]]></description><identifier>ISSN: 0944-7113</identifier><identifier>EISSN: 1618-095X</identifier><identifier>DOI: 10.1016/j.phymed.2022.154029</identifier><identifier>PMID: 35316726</identifier><language>eng</language><publisher>Germany: Elsevier GmbH</publisher><subject>computers ; herbal medicines ; interleukin-6 ; meta-analysis ; Oriental traditional medicine ; osteoarthritis ; placebos ; questionnaires ; systematic review</subject><ispartof>Phytomedicine (Stuttgart), 2022-06, Vol.100, p.154029-154029, Article 154029</ispartof><rights>2022</rights><rights>Copyright © 2022. Published by Elsevier GmbH.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-5574bc485ff5e6a68a4a06bcf84e3ddce98b443e01974bcb85d1f52140e9f033</citedby><cites>FETCH-LOGICAL-c441t-5574bc485ff5e6a68a4a06bcf84e3ddce98b443e01974bcb85d1f52140e9f033</cites><orcidid>0000-0002-3510-055X ; 0000-0003-3293-9963</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0944711322001076$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35316726$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liang, Yongqi</creatorcontrib><creatorcontrib>Xu, Yue</creatorcontrib><creatorcontrib>Zhu, Yuan</creatorcontrib><creatorcontrib>Ye, Hui</creatorcontrib><creatorcontrib>Wang, Qing</creatorcontrib><creatorcontrib>Xu, Guihua</creatorcontrib><title>Efficacy and Safety of Chinese Herbal Medicine for Knee Osteoarthritis: Systematic Review and Meta-analysis of Randomized Controlled Trials</title><title>Phytomedicine (Stuttgart)</title><addtitle>Phytomedicine</addtitle><description><![CDATA[This study aims to evaluate the effectiveness and safety of oral Chinese herbal medicine (CHM) in the treatment of knee osteoarthritis (KOA). Systematic review and meta-analysis of randomized controlled trials (RCTs). A computer was used to retrieve all RCTs of CHM in the treatment of KOA from 7 databases (PubMed; Embase; Cochrane Central Register of Controlled Trials; China National Knowledge Infrastructure; Chinese VIP Information Database; Chinese Biomedical Database and Wanfang Med Database) from the establishment to August 2021. The literature was organized using NoteExpress, and literature screening and data extraction were conducted by two researchers independently by the inclusion and exclusion criteria. Quality evaluation was performed using GRADE, and the meta-analysis was performed using RevMan5.4. A total of 31 RCTs and 3115 cases are included. The following meta-analysis results are observed: (1) WOMAC: CHM vs. placebo (SMD = −0.87, 95% CI: −1.27 to −0.47, P < 0.0001), CHM vs. Western medicine (SMD = −1.64, 95% CI: −2.09 to −1.19, P < 0.00001), and CHM + Western medicine vs. Western medicine (SMD = −2.17, 95% CI: −3.01 to −1.33, P < 0.00001); (2) VAS: CHM vs. Western medicine (SMD = −1.02, 95% CI: −1.63 to −0.41, P < 0.00001) and CHM + Western medicine vs. Western medicine (SMD = −2.68, 95% CI: −4.36 to −1.00, P < 0.00001); (3) Lequesne severity index: CHM vs. Western medicine (SMD = −0.90, 95% CI: −1.40 to −0.39, P = 0.0005) and CHM + Western medicine vs. Western medicine (SMD = −0.94, 95% CI: −1.36 to −0.52, P < 0.0001); (4) Lysholm knee joint function score: CHM vs. Western medicine (MD = 9.10, 95% CI: 4.20 to 14.01, P = 0.0003), and CHM + Western medicine vs. Western medicine in a single trial (MD = 21.15, 95% CI: 19.71 to 22.59, P < 0.00001); (5) SOD: in a single trial, CHM vs. Western medicine (MD = 1.62, 95% CI: 0.9 to 2.30, P < 0.00001) and CHM + Western medicine vs. Western medicine (MD = 17.08, 95% CI: 10.71 to 23.44, P < 0.00001); (6) TNF-α: CHM vs. Western medicine (SMD = −1.90, 95% CI: −2.04 to −0.14, P = 0.02) and CHM + Western medicine vs. Western medicine (SMD = −2.32, 95% CI: −4.33 to −0.30, P = 0.02); (7) IL-1β: CHM vs. Western medicine (SMD = −1.60, 95% CI: −2.36 to −0.84, P < 0.0001); and (8) IL-6: in a single trial, CHM vs. Western medicine (MD = −0.75, 95% CI: −1.20 to −0.30, P = 0.001) and CHM + Western medicine vs. Western medicine (MD = −3.18, 95% CI: −6.24 to −0.12, P = 0.04). The efficacy of CHM in the treatment of KOA is superior to those of placebo and Western medicine. At the same time, the combination of CHM + Western medicine is superior to Western medicine alone in the treatment of KOA. However, due to the existence of certain biases in the included studies, and the need for further study on the effective components of Chinese medicine, a positive conclusion on the efficacy of traditional CHM in the treatment of KOA cannot be drawn and needs to be confirmed by high-quality clinical RCTs.]]></description><subject>computers</subject><subject>herbal medicines</subject><subject>interleukin-6</subject><subject>meta-analysis</subject><subject>Oriental traditional medicine</subject><subject>osteoarthritis</subject><subject>placebos</subject><subject>questionnaires</subject><subject>systematic review</subject><issn>0944-7113</issn><issn>1618-095X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqNkc1u1DAUhS1ERaeFN0DISzYZ7PgnCQskNCotolWldhbsLMe51niUxIPtAYVX6EvXIe0WdXWt4--eK52D0HtK1pRQ-Wm_PuymAbp1ScpyTQUnZfMKraikdUEa8fM1WpGG86KilJ2isxj3hFDeVOQNOmWCUVmVcoUeLqx1RpsJ67HD99pCmrC3eLNzI0TAVxBa3eMb6JzJCrY-4B8jAL6NCbwOaRdccvEzvp-yMOjkDL6D3w7-_DO8gaQLPep-ii7OvndZ9YP7Cx3e-DEF3_f5uQ1O9_EtOrF5wLuneY623y62m6vi-vby--brdWE4p6kQouKt4bWwVoDUstZcE9kaW3NgXWegqVvOGRDazGBbi45aUVJOoLGEsXP0cbE9BP_rCDGpwUUDfa9H8MeoSinngFnNX4DykjHCqyajfEFN8DEGsOoQ3KDDpChRs5_aq6UwNRemlsLy2oenC8d2_nteem4oA18WAHIiOdegonEwmlxIAJNU593_LzwClT6qLA</recordid><startdate>202206</startdate><enddate>202206</enddate><creator>Liang, Yongqi</creator><creator>Xu, Yue</creator><creator>Zhu, Yuan</creator><creator>Ye, Hui</creator><creator>Wang, Qing</creator><creator>Xu, Guihua</creator><general>Elsevier GmbH</general><scope>6I.</scope><scope>AAFTH</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0000-0002-3510-055X</orcidid><orcidid>https://orcid.org/0000-0003-3293-9963</orcidid></search><sort><creationdate>202206</creationdate><title>Efficacy and Safety of Chinese Herbal Medicine for Knee Osteoarthritis: Systematic Review and Meta-analysis of Randomized Controlled Trials</title><author>Liang, Yongqi ; Xu, Yue ; Zhu, Yuan ; Ye, Hui ; Wang, Qing ; Xu, Guihua</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c441t-5574bc485ff5e6a68a4a06bcf84e3ddce98b443e01974bcb85d1f52140e9f033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>computers</topic><topic>herbal medicines</topic><topic>interleukin-6</topic><topic>meta-analysis</topic><topic>Oriental traditional medicine</topic><topic>osteoarthritis</topic><topic>placebos</topic><topic>questionnaires</topic><topic>systematic review</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liang, Yongqi</creatorcontrib><creatorcontrib>Xu, Yue</creatorcontrib><creatorcontrib>Zhu, Yuan</creatorcontrib><creatorcontrib>Ye, Hui</creatorcontrib><creatorcontrib>Wang, Qing</creatorcontrib><creatorcontrib>Xu, Guihua</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Phytomedicine (Stuttgart)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liang, Yongqi</au><au>Xu, Yue</au><au>Zhu, Yuan</au><au>Ye, Hui</au><au>Wang, Qing</au><au>Xu, Guihua</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Efficacy and Safety of Chinese Herbal Medicine for Knee Osteoarthritis: Systematic Review and Meta-analysis of Randomized Controlled Trials</atitle><jtitle>Phytomedicine (Stuttgart)</jtitle><addtitle>Phytomedicine</addtitle><date>2022-06</date><risdate>2022</risdate><volume>100</volume><spage>154029</spage><epage>154029</epage><pages>154029-154029</pages><artnum>154029</artnum><issn>0944-7113</issn><eissn>1618-095X</eissn><abstract><![CDATA[This study aims to evaluate the effectiveness and safety of oral Chinese herbal medicine (CHM) in the treatment of knee osteoarthritis (KOA). Systematic review and meta-analysis of randomized controlled trials (RCTs). A computer was used to retrieve all RCTs of CHM in the treatment of KOA from 7 databases (PubMed; Embase; Cochrane Central Register of Controlled Trials; China National Knowledge Infrastructure; Chinese VIP Information Database; Chinese Biomedical Database and Wanfang Med Database) from the establishment to August 2021. The literature was organized using NoteExpress, and literature screening and data extraction were conducted by two researchers independently by the inclusion and exclusion criteria. Quality evaluation was performed using GRADE, and the meta-analysis was performed using RevMan5.4. A total of 31 RCTs and 3115 cases are included. The following meta-analysis results are observed: (1) WOMAC: CHM vs. placebo (SMD = −0.87, 95% CI: −1.27 to −0.47, P < 0.0001), CHM vs. Western medicine (SMD = −1.64, 95% CI: −2.09 to −1.19, P < 0.00001), and CHM + Western medicine vs. Western medicine (SMD = −2.17, 95% CI: −3.01 to −1.33, P < 0.00001); (2) VAS: CHM vs. Western medicine (SMD = −1.02, 95% CI: −1.63 to −0.41, P < 0.00001) and CHM + Western medicine vs. Western medicine (SMD = −2.68, 95% CI: −4.36 to −1.00, P < 0.00001); (3) Lequesne severity index: CHM vs. Western medicine (SMD = −0.90, 95% CI: −1.40 to −0.39, P = 0.0005) and CHM + Western medicine vs. Western medicine (SMD = −0.94, 95% CI: −1.36 to −0.52, P < 0.0001); (4) Lysholm knee joint function score: CHM vs. Western medicine (MD = 9.10, 95% CI: 4.20 to 14.01, P = 0.0003), and CHM + Western medicine vs. Western medicine in a single trial (MD = 21.15, 95% CI: 19.71 to 22.59, P < 0.00001); (5) SOD: in a single trial, CHM vs. Western medicine (MD = 1.62, 95% CI: 0.9 to 2.30, P < 0.00001) and CHM + Western medicine vs. Western medicine (MD = 17.08, 95% CI: 10.71 to 23.44, P < 0.00001); (6) TNF-α: CHM vs. Western medicine (SMD = −1.90, 95% CI: −2.04 to −0.14, P = 0.02) and CHM + Western medicine vs. Western medicine (SMD = −2.32, 95% CI: −4.33 to −0.30, P = 0.02); (7) IL-1β: CHM vs. Western medicine (SMD = −1.60, 95% CI: −2.36 to −0.84, P < 0.0001); and (8) IL-6: in a single trial, CHM vs. Western medicine (MD = −0.75, 95% CI: −1.20 to −0.30, P = 0.001) and CHM + Western medicine vs. Western medicine (MD = −3.18, 95% CI: −6.24 to −0.12, P = 0.04). The efficacy of CHM in the treatment of KOA is superior to those of placebo and Western medicine. At the same time, the combination of CHM + Western medicine is superior to Western medicine alone in the treatment of KOA. However, due to the existence of certain biases in the included studies, and the need for further study on the effective components of Chinese medicine, a positive conclusion on the efficacy of traditional CHM in the treatment of KOA cannot be drawn and needs to be confirmed by high-quality clinical RCTs.]]></abstract><cop>Germany</cop><pub>Elsevier GmbH</pub><pmid>35316726</pmid><doi>10.1016/j.phymed.2022.154029</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-3510-055X</orcidid><orcidid>https://orcid.org/0000-0003-3293-9963</orcidid><oa>free_for_read</oa></addata></record>
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subjects computers
herbal medicines
interleukin-6
meta-analysis
Oriental traditional medicine
osteoarthritis
placebos
questionnaires
systematic review
title Efficacy and Safety of Chinese Herbal Medicine for Knee Osteoarthritis: Systematic Review and Meta-analysis of Randomized Controlled Trials
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