The genetic contribution to severe post-traumatic osteoarthritis

Objective to compare the combined role of genetic variants loci associated with risk of knee or hip osteoarthritis (OA) in post-traumatic (PT) and non-traumatic (NT) cases of clinically severe OA leading to total joint replacement. Methods A total of 1590 controls, 2168 total knee replacement (TKR)...

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Veröffentlicht in:Annals of the rheumatic diseases 2013-10, Vol.72 (10), p.1687-1690
Hauptverfasser: Valdes, Ana M, Doherty, Sally A, Muir, Kenneth R, Wheeler, Margaret, Maciewicz, Rose A, Zhang, Weiya, Doherty, Michael
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container_end_page 1690
container_issue 10
container_start_page 1687
container_title Annals of the rheumatic diseases
container_volume 72
creator Valdes, Ana M
Doherty, Sally A
Muir, Kenneth R
Wheeler, Margaret
Maciewicz, Rose A
Zhang, Weiya
Doherty, Michael
description Objective to compare the combined role of genetic variants loci associated with risk of knee or hip osteoarthritis (OA) in post-traumatic (PT) and non-traumatic (NT) cases of clinically severe OA leading to total joint replacement. Methods A total of 1590 controls, 2168 total knee replacement (TKR) cases (33.2% PT) and 1567 total hip replacement (THR) cases (8.7% PT) from 2 UK cohorts were genotyped for 12 variants previously reported to be reproducibly associated with risk of knee or hip OA. A genetic risk score was generated and the association with PT and NT TKR and THR was assessed adjusting for covariates. Results For THR, each additional genetic risk variant conferred lower risk among PT cases (OR=1.07, 95% CI 0.96 to 1.19; p=0.24) than NT cases (OR 1.11, 95% CI 1.06 to 1.17; p=1.55×10−5). In contrast, for TKR, each risk variant conferred slightly higher risk among PT cases (OR 1.12, 95% CI 1.07 to 1.19; p=1.82×10−5) than among NT cases (OR 1.08, 95% CI 1.03 to 1.1; p=0.00063). Conclusions Based on the variants reported to date PT TKR cases have at least as high a genetic contribution as NT cases.
doi_str_mv 10.1136/annrheumdis-2012-202562
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Methods A total of 1590 controls, 2168 total knee replacement (TKR) cases (33.2% PT) and 1567 total hip replacement (THR) cases (8.7% PT) from 2 UK cohorts were genotyped for 12 variants previously reported to be reproducibly associated with risk of knee or hip OA. A genetic risk score was generated and the association with PT and NT TKR and THR was assessed adjusting for covariates. Results For THR, each additional genetic risk variant conferred lower risk among PT cases (OR=1.07, 95% CI 0.96 to 1.19; p=0.24) than NT cases (OR 1.11, 95% CI 1.06 to 1.17; p=1.55×10−5). In contrast, for TKR, each risk variant conferred slightly higher risk among PT cases (OR 1.12, 95% CI 1.07 to 1.19; p=1.82×10−5) than among NT cases (OR 1.08, 95% CI 1.03 to 1.1; p=0.00063). Conclusions Based on the variants reported to date PT TKR cases have at least as high a genetic contribution as NT cases.</description><identifier>ISSN: 0003-4967</identifier><identifier>EISSN: 1468-2060</identifier><identifier>DOI: 10.1136/annrheumdis-2012-202562</identifier><identifier>PMID: 23355107</identifier><identifier>CODEN: ARDIAO</identifier><language>eng</language><publisher>England: BMJ Publishing Group Ltd and European League Against Rheumatism</publisher><subject>Aged ; Arthritis ; Arthroplasty, Replacement, Hip ; Arthroplasty, Replacement, Knee ; Body Mass Index ; Case-Control Studies ; Clinical and Epidemiological Research ; Epidemiology ; Female ; Gene Polymorphism ; Genes ; Genetic Predisposition to Disease ; Hip Injuries - complications ; Humans ; Knee ; Knee Injuries - complications ; Male ; Middle Aged ; Osteoarthritis ; Osteoarthritis, Hip - etiology ; Osteoarthritis, Hip - genetics ; Osteoarthritis, Hip - surgery ; Osteoarthritis, Knee - etiology ; Osteoarthritis, Knee - genetics ; Osteoarthritis, Knee - surgery ; Risk Factors</subject><ispartof>Annals of the rheumatic diseases, 2013-10, Vol.72 (10), p.1687-1690</ispartof><rights>Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions</rights><rights>Copyright: 2013 Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions</rights><rights>Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b559t-a09a1b5a5d1289c494f549e4c8055a128995c4eae728d5421447fac5c054aa7b3</citedby><cites>FETCH-LOGICAL-b559t-a09a1b5a5d1289c494f549e4c8055a128995c4eae728d5421447fac5c054aa7b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttp://ard.bmj.com/content/72/10/1687.full.pdf$$EPDF$$P50$$Gbmj$$Hfree_for_read</linktopdf><linktohtml>$$Uhttp://ard.bmj.com/content/72/10/1687.full$$EHTML$$P50$$Gbmj$$Hfree_for_read</linktohtml><link.rule.ids>114,115,230,314,780,784,885,3196,23571,27924,27925,77600,77631</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23355107$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Valdes, Ana M</creatorcontrib><creatorcontrib>Doherty, Sally A</creatorcontrib><creatorcontrib>Muir, Kenneth R</creatorcontrib><creatorcontrib>Wheeler, Margaret</creatorcontrib><creatorcontrib>Maciewicz, Rose A</creatorcontrib><creatorcontrib>Zhang, Weiya</creatorcontrib><creatorcontrib>Doherty, Michael</creatorcontrib><title>The genetic contribution to severe post-traumatic osteoarthritis</title><title>Annals of the rheumatic diseases</title><addtitle>Ann Rheum Dis</addtitle><description>Objective to compare the combined role of genetic variants loci associated with risk of knee or hip osteoarthritis (OA) in post-traumatic (PT) and non-traumatic (NT) cases of clinically severe OA leading to total joint replacement. Methods A total of 1590 controls, 2168 total knee replacement (TKR) cases (33.2% PT) and 1567 total hip replacement (THR) cases (8.7% PT) from 2 UK cohorts were genotyped for 12 variants previously reported to be reproducibly associated with risk of knee or hip OA. A genetic risk score was generated and the association with PT and NT TKR and THR was assessed adjusting for covariates. Results For THR, each additional genetic risk variant conferred lower risk among PT cases (OR=1.07, 95% CI 0.96 to 1.19; p=0.24) than NT cases (OR 1.11, 95% CI 1.06 to 1.17; p=1.55×10−5). In contrast, for TKR, each risk variant conferred slightly higher risk among PT cases (OR 1.12, 95% CI 1.07 to 1.19; p=1.82×10−5) than among NT cases (OR 1.08, 95% CI 1.03 to 1.1; p=0.00063). 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Methods A total of 1590 controls, 2168 total knee replacement (TKR) cases (33.2% PT) and 1567 total hip replacement (THR) cases (8.7% PT) from 2 UK cohorts were genotyped for 12 variants previously reported to be reproducibly associated with risk of knee or hip OA. A genetic risk score was generated and the association with PT and NT TKR and THR was assessed adjusting for covariates. Results For THR, each additional genetic risk variant conferred lower risk among PT cases (OR=1.07, 95% CI 0.96 to 1.19; p=0.24) than NT cases (OR 1.11, 95% CI 1.06 to 1.17; p=1.55×10−5). In contrast, for TKR, each risk variant conferred slightly higher risk among PT cases (OR 1.12, 95% CI 1.07 to 1.19; p=1.82×10−5) than among NT cases (OR 1.08, 95% CI 1.03 to 1.1; p=0.00063). Conclusions Based on the variants reported to date PT TKR cases have at least as high a genetic contribution as NT cases.</abstract><cop>England</cop><pub>BMJ Publishing Group Ltd and European League Against Rheumatism</pub><pmid>23355107</pmid><doi>10.1136/annrheumdis-2012-202562</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record>
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subjects Aged
Arthritis
Arthroplasty, Replacement, Hip
Arthroplasty, Replacement, Knee
Body Mass Index
Case-Control Studies
Clinical and Epidemiological Research
Epidemiology
Female
Gene Polymorphism
Genes
Genetic Predisposition to Disease
Hip Injuries - complications
Humans
Knee
Knee Injuries - complications
Male
Middle Aged
Osteoarthritis
Osteoarthritis, Hip - etiology
Osteoarthritis, Hip - genetics
Osteoarthritis, Hip - surgery
Osteoarthritis, Knee - etiology
Osteoarthritis, Knee - genetics
Osteoarthritis, Knee - surgery
Risk Factors
title The genetic contribution to severe post-traumatic osteoarthritis
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