Dietary fiber intake and risk of renal cell carcinoma: evidence from a meta-analysis
The aim of this study was to investigate the possible relationships between dietary fiber intake and risk of renal cell carcinoma (RCC). Electronic databases including MEDLINE, EMBASE and Web of Science were searched to find eligible studies. Random-effects relative risk (RR) and its corresponding 9...
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| Veröffentlicht in: | Medical oncology (Northwood, London, England) London, England), 2014-08, Vol.31 (8), p.125, Article 125 |
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| creator | Huang, Tian-bao Ding, Pei-pei Chen, Jian-feng Yan, Yang Zhang, Long Liu, Huan Liu, Peng-cheng Che, Jian-ping Zheng, Jun-hua Yao, Xu-dong |
| description | The aim of this study was to investigate the possible relationships between dietary fiber intake and risk of renal cell carcinoma (RCC). Electronic databases including MEDLINE, EMBASE and Web of Science were searched to find eligible studies. Random-effects relative risk (RR) and its corresponding 95 % confidence interval (CI) were used. Besides, random-effects dose–response analyses were also performed to clarify the dose–response relations. Finally, publication bias was assessed by Egger’s test and Begg’s test. All
p
values were two tailed. Seven studies, including two cohort studies and five case–control studies, were eligible and included in this meta-analysis. Overall analysis in highest versus lowest level revealed that total dietary fiber intake was associated with reduced RCC risk (RR 0.84, 95 % CI 0.74–0.96). In addition, pooled estimated data showed that risk of RCC was significantly associated with vegetable and legume fiber intake (RR 0.70, RR 0.80, respectively), but not with fruit and cereal fiber intake (RR 0.92, RR 1.04, respectively). However, in dose–response analysis, no significant association was reported. Finally, no publication bias was detected by Egger’s or Begg’s test. The dietary fiber intake, especially vegetable and legume fiber, may be associated with reduced RCC risk. Considering the limitations of the included studies, more well-designed prospective studies will be needed to confirm our findings. |
| doi_str_mv | 10.1007/s12032-014-0125-2 |
| format | Article |
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p
values were two tailed. Seven studies, including two cohort studies and five case–control studies, were eligible and included in this meta-analysis. Overall analysis in highest versus lowest level revealed that total dietary fiber intake was associated with reduced RCC risk (RR 0.84, 95 % CI 0.74–0.96). In addition, pooled estimated data showed that risk of RCC was significantly associated with vegetable and legume fiber intake (RR 0.70, RR 0.80, respectively), but not with fruit and cereal fiber intake (RR 0.92, RR 1.04, respectively). However, in dose–response analysis, no significant association was reported. Finally, no publication bias was detected by Egger’s or Begg’s test. The dietary fiber intake, especially vegetable and legume fiber, may be associated with reduced RCC risk. Considering the limitations of the included studies, more well-designed prospective studies will be needed to confirm our findings.</description><identifier>ISSN: 1357-0560</identifier><identifier>EISSN: 1559-131X</identifier><identifier>DOI: 10.1007/s12032-014-0125-2</identifier><identifier>PMID: 25038944</identifier><identifier>CODEN: MONCEZ</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Carcinoma, Renal Cell - etiology ; Case-Control Studies ; Dietary Fiber - administration & dosage ; Dose-Response Relationship, Drug ; Edible Grain ; Fabaceae ; Fruit ; Hematology ; Humans ; Internal Medicine ; Kidney Neoplasms - etiology ; Medicine ; Medicine & Public Health ; Oncology ; Original Paper ; Pathology ; Risk Factors ; Vegetables</subject><ispartof>Medical oncology (Northwood, London, England), 2014-08, Vol.31 (8), p.125, Article 125</ispartof><rights>Springer Science+Business Media New York 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2872-f26ba6ad686a51405b754cb53b7bf3d4a468fc7378a81db830bca1b5e69a22c73</citedby><cites>FETCH-LOGICAL-c2872-f26ba6ad686a51405b754cb53b7bf3d4a468fc7378a81db830bca1b5e69a22c73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12032-014-0125-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12032-014-0125-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,782,786,27933,27934,41497,42566,51328</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25038944$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Tian-bao</creatorcontrib><creatorcontrib>Ding, Pei-pei</creatorcontrib><creatorcontrib>Chen, Jian-feng</creatorcontrib><creatorcontrib>Yan, Yang</creatorcontrib><creatorcontrib>Zhang, Long</creatorcontrib><creatorcontrib>Liu, Huan</creatorcontrib><creatorcontrib>Liu, Peng-cheng</creatorcontrib><creatorcontrib>Che, Jian-ping</creatorcontrib><creatorcontrib>Zheng, Jun-hua</creatorcontrib><creatorcontrib>Yao, Xu-dong</creatorcontrib><title>Dietary fiber intake and risk of renal cell carcinoma: evidence from a meta-analysis</title><title>Medical oncology (Northwood, London, England)</title><addtitle>Med Oncol</addtitle><addtitle>Med Oncol</addtitle><description>The aim of this study was to investigate the possible relationships between dietary fiber intake and risk of renal cell carcinoma (RCC). Electronic databases including MEDLINE, EMBASE and Web of Science were searched to find eligible studies. Random-effects relative risk (RR) and its corresponding 95 % confidence interval (CI) were used. Besides, random-effects dose–response analyses were also performed to clarify the dose–response relations. Finally, publication bias was assessed by Egger’s test and Begg’s test. All
p
values were two tailed. Seven studies, including two cohort studies and five case–control studies, were eligible and included in this meta-analysis. Overall analysis in highest versus lowest level revealed that total dietary fiber intake was associated with reduced RCC risk (RR 0.84, 95 % CI 0.74–0.96). In addition, pooled estimated data showed that risk of RCC was significantly associated with vegetable and legume fiber intake (RR 0.70, RR 0.80, respectively), but not with fruit and cereal fiber intake (RR 0.92, RR 1.04, respectively). However, in dose–response analysis, no significant association was reported. Finally, no publication bias was detected by Egger’s or Begg’s test. The dietary fiber intake, especially vegetable and legume fiber, may be associated with reduced RCC risk. Considering the limitations of the included studies, more well-designed prospective studies will be needed to confirm our findings.</description><subject>Carcinoma, Renal Cell - etiology</subject><subject>Case-Control Studies</subject><subject>Dietary Fiber - administration & dosage</subject><subject>Dose-Response Relationship, Drug</subject><subject>Edible Grain</subject><subject>Fabaceae</subject><subject>Fruit</subject><subject>Hematology</subject><subject>Humans</subject><subject>Internal Medicine</subject><subject>Kidney Neoplasms - etiology</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Oncology</subject><subject>Original Paper</subject><subject>Pathology</subject><subject>Risk Factors</subject><subject>Vegetables</subject><issn>1357-0560</issn><issn>1559-131X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><recordid>eNp1kMtKAzEUhoMotlYfwI0EXEdzn4w78Q4FNxXchSSTSNrOTE1aoW9vylRx4yIXON_5T_IBcE7wFcG4us6EYkYRJrwsKhA9AGMiRI0II--H5c5EhbCQeAROcp5jTImg9TEYUYGZqjkfg9l99GuTtjBE6xOM3dosPDRdA1PMC9gHmHxnltD5ZdlMcrHrW3MD_VdsfOc8DKlvoYFtSUGmkNsc8yk4CmaZ_dn-nIC3x4fZ3TOavj693N1OkaOqoihQaY00jVTSCMKxsJXgzgpmKxtYww2XKriKVcoo0ljFsHWGWOFlbSgthQm4HHJXqf_c-LzW836TyiOyLhqw5IzUqlBkoFzqc04-6FWKbfmzJljvPOrBoy4e9c6jpqXnYp-8sa1vfjt-xBWADkAupe7Dpz-j_039BnFNfJs</recordid><startdate>201408</startdate><enddate>201408</enddate><creator>Huang, Tian-bao</creator><creator>Ding, Pei-pei</creator><creator>Chen, Jian-feng</creator><creator>Yan, Yang</creator><creator>Zhang, Long</creator><creator>Liu, Huan</creator><creator>Liu, Peng-cheng</creator><creator>Che, Jian-ping</creator><creator>Zheng, Jun-hua</creator><creator>Yao, Xu-dong</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>201408</creationdate><title>Dietary fiber intake and risk of renal cell carcinoma: evidence from a meta-analysis</title><author>Huang, Tian-bao ; Ding, Pei-pei ; Chen, Jian-feng ; Yan, Yang ; Zhang, Long ; Liu, Huan ; Liu, Peng-cheng ; Che, Jian-ping ; Zheng, Jun-hua ; Yao, Xu-dong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2872-f26ba6ad686a51405b754cb53b7bf3d4a468fc7378a81db830bca1b5e69a22c73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Carcinoma, Renal Cell - etiology</topic><topic>Case-Control Studies</topic><topic>Dietary Fiber - administration & dosage</topic><topic>Dose-Response Relationship, Drug</topic><topic>Edible Grain</topic><topic>Fabaceae</topic><topic>Fruit</topic><topic>Hematology</topic><topic>Humans</topic><topic>Internal Medicine</topic><topic>Kidney Neoplasms - etiology</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Oncology</topic><topic>Original Paper</topic><topic>Pathology</topic><topic>Risk Factors</topic><topic>Vegetables</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Tian-bao</creatorcontrib><creatorcontrib>Ding, Pei-pei</creatorcontrib><creatorcontrib>Chen, Jian-feng</creatorcontrib><creatorcontrib>Yan, Yang</creatorcontrib><creatorcontrib>Zhang, Long</creatorcontrib><creatorcontrib>Liu, Huan</creatorcontrib><creatorcontrib>Liu, Peng-cheng</creatorcontrib><creatorcontrib>Che, Jian-ping</creatorcontrib><creatorcontrib>Zheng, Jun-hua</creatorcontrib><creatorcontrib>Yao, Xu-dong</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Medical oncology (Northwood, London, England)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Tian-bao</au><au>Ding, Pei-pei</au><au>Chen, Jian-feng</au><au>Yan, Yang</au><au>Zhang, Long</au><au>Liu, Huan</au><au>Liu, Peng-cheng</au><au>Che, Jian-ping</au><au>Zheng, Jun-hua</au><au>Yao, Xu-dong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dietary fiber intake and risk of renal cell carcinoma: evidence from a meta-analysis</atitle><jtitle>Medical oncology (Northwood, London, England)</jtitle><stitle>Med Oncol</stitle><addtitle>Med Oncol</addtitle><date>2014-08</date><risdate>2014</risdate><volume>31</volume><issue>8</issue><spage>125</spage><pages>125-</pages><artnum>125</artnum><issn>1357-0560</issn><eissn>1559-131X</eissn><coden>MONCEZ</coden><abstract>The aim of this study was to investigate the possible relationships between dietary fiber intake and risk of renal cell carcinoma (RCC). Electronic databases including MEDLINE, EMBASE and Web of Science were searched to find eligible studies. Random-effects relative risk (RR) and its corresponding 95 % confidence interval (CI) were used. Besides, random-effects dose–response analyses were also performed to clarify the dose–response relations. Finally, publication bias was assessed by Egger’s test and Begg’s test. All
p
values were two tailed. Seven studies, including two cohort studies and five case–control studies, were eligible and included in this meta-analysis. Overall analysis in highest versus lowest level revealed that total dietary fiber intake was associated with reduced RCC risk (RR 0.84, 95 % CI 0.74–0.96). In addition, pooled estimated data showed that risk of RCC was significantly associated with vegetable and legume fiber intake (RR 0.70, RR 0.80, respectively), but not with fruit and cereal fiber intake (RR 0.92, RR 1.04, respectively). However, in dose–response analysis, no significant association was reported. Finally, no publication bias was detected by Egger’s or Begg’s test. The dietary fiber intake, especially vegetable and legume fiber, may be associated with reduced RCC risk. Considering the limitations of the included studies, more well-designed prospective studies will be needed to confirm our findings.</abstract><cop>Boston</cop><pub>Springer US</pub><pmid>25038944</pmid><doi>10.1007/s12032-014-0125-2</doi></addata></record> |
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| ispartof | Medical oncology (Northwood, London, England), 2014-08, Vol.31 (8), p.125, Article 125 |
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| subjects | Carcinoma, Renal Cell - etiology Case-Control Studies Dietary Fiber - administration & dosage Dose-Response Relationship, Drug Edible Grain Fabaceae Fruit Hematology Humans Internal Medicine Kidney Neoplasms - etiology Medicine Medicine & Public Health Oncology Original Paper Pathology Risk Factors Vegetables |
| title | Dietary fiber intake and risk of renal cell carcinoma: evidence from a meta-analysis |
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