Discontinuation of anti-TNF-α therapy in a Chinese cohort of patients with rheumatoid arthritis
Identifieur interne : 000417 ( Istex/Corpus ); précédent : 000416; suivant : 000418Discontinuation of anti-TNF-α therapy in a Chinese cohort of patients with rheumatoid arthritis
Auteurs : Cheng-Tao Yang ; Chang-Fu Kuo ; Shue-Fen Luo ; Kuang-Hui YuSource :
- Clinical Rheumatology [ 0770-3198 ] ; 2012-11-01.
English descriptors
Abstract
Abstract: The aim of this retrospective study was to examine the predictors of discontinuation of anti-tumor necrosis factor (TNF) therapy due to adverse events in Chinese patients with rheumatoid arthritis (RA). Anti-TNF-related adverse events were recorded and analyzed in 217 consecutive patients with RA followed in our institution from 2003 to 2010. Time to discontinuation of anti-TNF-α therapy was estimated using survival analysis techniques. The anti-TNF agents administered were etanercept in 181 patients and adalimumab in 36 patients. The mean age at diagnosis was 45.2 ± 13.5 years, and mean age at initiation of anti-TNF therapy was 51.8 ± 13.0 years. The mean duration of anti-TNF agent use was 36.0 ± 26.5 months (range, 1.4–87.0; median, 26.4 months). Of the 217 patients, 39 (18.0 %) developed adverse events [etanercept in 34 (18.8 %] and adalimumab in 5 (13.9 %)] during the treatment period (tuberculosis in 5, bacterial infections in 19, virus infection in 7, neuropathy in 3, malignancy in 3, other drug-related events in 1, and appendicitis in 1). In patients with RA, older age (≥55 years) at initiation of anti-TNF therapy [odds ratio (OR), 3.20; 95 % confidence interval (CI), 1.67–6.20; p < 0.001], Cr ≥1.5 mg/dL (OR, 5.72; 95 % CI, 1.17–27.90; p = 0.031), and occurrence of adverse events (OR, 3.82; 95 % CI, 1.75–8.35; p = 0.001) were associated with increased likelihood of discontinuation of anti-TNF treatment. In the present study, a significant proportion (7.8 %, 17/217) of patients with RA discontinued anti-TNF treatment because of adverse events. In the elderly and in patients with renal insufficiency, caution is needed when starting anti-TNF treatment.
Url:
DOI: 10.1007/s10067-012-2047-8
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<front><div type="abstract" xml:lang="en">Abstract: The aim of this retrospective study was to examine the predictors of discontinuation of anti-tumor necrosis factor (TNF) therapy due to adverse events in Chinese patients with rheumatoid arthritis (RA). Anti-TNF-related adverse events were recorded and analyzed in 217 consecutive patients with RA followed in our institution from 2003 to 2010. Time to discontinuation of anti-TNF-α therapy was estimated using survival analysis techniques. The anti-TNF agents administered were etanercept in 181 patients and adalimumab in 36 patients. The mean age at diagnosis was 45.2 ± 13.5 years, and mean age at initiation of anti-TNF therapy was 51.8 ± 13.0 years. The mean duration of anti-TNF agent use was 36.0 ± 26.5 months (range, 1.4–87.0; median, 26.4 months). Of the 217 patients, 39 (18.0 %) developed adverse events [etanercept in 34 (18.8 %] and adalimumab in 5 (13.9 %)] during the treatment period (tuberculosis in 5, bacterial infections in 19, virus infection in 7, neuropathy in 3, malignancy in 3, other drug-related events in 1, and appendicitis in 1). In patients with RA, older age (≥55 years) at initiation of anti-TNF therapy [odds ratio (OR), 3.20; 95 % confidence interval (CI), 1.67–6.20; p < 0.001], Cr ≥1.5 mg/dL (OR, 5.72; 95 % CI, 1.17–27.90; p = 0.031), and occurrence of adverse events (OR, 3.82; 95 % CI, 1.75–8.35; p = 0.001) were associated with increased likelihood of discontinuation of anti-TNF treatment. In the present study, a significant proportion (7.8 %, 17/217) of patients with RA discontinued anti-TNF treatment because of adverse events. In the elderly and in patients with renal insufficiency, caution is needed when starting anti-TNF treatment.</div>
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<ArticleHeader><AuthorGroup><Author AffiliationIDS="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Cheng-Tao</GivenName>
<FamilyName>Yang</FamilyName>
</AuthorName>
</Author>
<Author AffiliationIDS="Aff2"><AuthorName DisplayOrder="Western"><GivenName>Chang-Fu</GivenName>
<FamilyName>Kuo</FamilyName>
</AuthorName>
</Author>
<Author AffiliationIDS="Aff2"><AuthorName DisplayOrder="Western"><GivenName>Shue-Fen</GivenName>
<FamilyName>Luo</FamilyName>
</AuthorName>
</Author>
<Author AffiliationIDS="Aff2 Aff3" CorrespondingAffiliationID="Aff3"><AuthorName DisplayOrder="Western"><GivenName>Kuang-Hui</GivenName>
<FamilyName>Yu</FamilyName>
</AuthorName>
<Contact><Email>gout@adm.cgmh.org.tw</Email>
</Contact>
</Author>
<Affiliation ID="Aff1"><OrgDivision>Division of Chinese Medicine</OrgDivision>
<OrgName>Chang Gung Memorial Hospital and Chang Gung University</OrgName>
<OrgAddress><City>Tao-Yuan</City>
<Country Code="TW">Taiwan</Country>
</OrgAddress>
</Affiliation>
<Affiliation ID="Aff2"><OrgDivision>Division of Rheumatology, Allergy and Immunology</OrgDivision>
<OrgName>Chang Gung Memorial Hospital and Chang Gung University</OrgName>
<OrgAddress><City>Tao-Yuan</City>
<Country Code="TW">Taiwan</Country>
</OrgAddress>
</Affiliation>
<Affiliation ID="Aff3"><OrgDivision>Division of Allergy, Immunology and Rheumatology</OrgDivision>
<OrgName>Chang Gung Memorial Hospital</OrgName>
<OrgAddress><Street>5 Fu-Shin St., Kuei-Shan (333)</Street>
<City>Tao-Yuan County</City>
<Country Code="TW">Taiwan</Country>
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<Para>The aim of this retrospective study was to examine the predictors of discontinuation of anti-tumor necrosis factor (TNF) therapy due to adverse events in Chinese patients with rheumatoid arthritis (RA). Anti-TNF-related adverse events were recorded and analyzed in 217 consecutive patients with RA followed in our institution from 2003 to 2010. Time to discontinuation of anti-TNF-α therapy was estimated using survival analysis techniques. The anti-TNF agents administered were etanercept in 181 patients and adalimumab in 36 patients. The mean age at diagnosis was 45.2 ± 13.5 years, and mean age at initiation of anti-TNF therapy was 51.8 ± 13.0 years. The mean duration of anti-TNF agent use was 36.0 ± 26.5 months (range, 1.4–87.0; median, 26.4 months). Of the 217 patients, 39 (18.0 %) developed adverse events [etanercept in 34 (18.8 %] and adalimumab in 5 (13.9 %)] during the treatment period (tuberculosis in 5, bacterial infections in 19, virus infection in 7, neuropathy in 3, malignancy in 3, other drug-related events in 1, and appendicitis in 1). In patients with RA, older age (≥55 years) at initiation of anti-TNF therapy [odds ratio (OR), 3.20; 95 % confidence interval (CI), 1.67–6.20; <Emphasis Type="Italic">p</Emphasis>
< 0.001], Cr ≥1.5 mg/dL (OR, 5.72; 95 % CI, 1.17–27.90; <Emphasis Type="Italic">p</Emphasis>
= 0.031), and occurrence of adverse events (OR, 3.82; 95 % CI, 1.75–8.35; <Emphasis Type="Italic">p</Emphasis>
= 0.001) were associated with increased likelihood of discontinuation of anti-TNF treatment. In the present study, a significant proportion (7.8 %, 17/217) of patients with RA discontinued anti-TNF treatment because of adverse events. In the elderly and in patients with renal insufficiency, caution is needed when starting anti-TNF treatment.</Para>
</Abstract>
<KeywordGroup Language="En" OutputMedium="All"><Heading>Keywords</Heading>
<Keyword>Adverse event</Keyword>
<Keyword>Infection</Keyword>
<Keyword>Rheumatoid arthritis</Keyword>
<Keyword>Tumor necrosis factor</Keyword>
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<mods version="3.6"><titleInfo lang="en"><title>Discontinuation of anti-TNF-α therapy in a Chinese cohort of patients with rheumatoid arthritis</title>
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<titleInfo type="alternative" contentType="CDATA"><title>Discontinuation of anti-TNF-α therapy in a Chinese cohort of patients with rheumatoid arthritis</title>
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<name type="personal"><namePart type="given">Cheng-Tao</namePart>
<namePart type="family">Yang</namePart>
<affiliation>Division of Chinese Medicine, Chang Gung Memorial Hospital and Chang Gung University, Tao-Yuan, Taiwan</affiliation>
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<name type="personal"><namePart type="given">Chang-Fu</namePart>
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<affiliation>Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital and Chang Gung University, Tao-Yuan, Taiwan</affiliation>
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<name type="personal"><namePart type="given">Shue-Fen</namePart>
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<name type="personal" displayLabel="corresp"><namePart type="given">Kuang-Hui</namePart>
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<affiliation>Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital and Chang Gung University, Tao-Yuan, Taiwan</affiliation>
<affiliation>Division of Allergy, Immunology and Rheumatology, Chang Gung Memorial Hospital, 5 Fu-Shin St., Kuei-Shan (333), Tao-Yuan County, Taiwan</affiliation>
<affiliation>E-mail: gout@adm.cgmh.org.tw</affiliation>
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<abstract lang="en">Abstract: The aim of this retrospective study was to examine the predictors of discontinuation of anti-tumor necrosis factor (TNF) therapy due to adverse events in Chinese patients with rheumatoid arthritis (RA). Anti-TNF-related adverse events were recorded and analyzed in 217 consecutive patients with RA followed in our institution from 2003 to 2010. Time to discontinuation of anti-TNF-α therapy was estimated using survival analysis techniques. The anti-TNF agents administered were etanercept in 181 patients and adalimumab in 36 patients. The mean age at diagnosis was 45.2 ± 13.5 years, and mean age at initiation of anti-TNF therapy was 51.8 ± 13.0 years. The mean duration of anti-TNF agent use was 36.0 ± 26.5 months (range, 1.4–87.0; median, 26.4 months). Of the 217 patients, 39 (18.0 %) developed adverse events [etanercept in 34 (18.8 %] and adalimumab in 5 (13.9 %)] during the treatment period (tuberculosis in 5, bacterial infections in 19, virus infection in 7, neuropathy in 3, malignancy in 3, other drug-related events in 1, and appendicitis in 1). In patients with RA, older age (≥55 years) at initiation of anti-TNF therapy [odds ratio (OR), 3.20; 95 % confidence interval (CI), 1.67–6.20; p < 0.001], Cr ≥1.5 mg/dL (OR, 5.72; 95 % CI, 1.17–27.90; p = 0.031), and occurrence of adverse events (OR, 3.82; 95 % CI, 1.75–8.35; p = 0.001) were associated with increased likelihood of discontinuation of anti-TNF treatment. In the present study, a significant proportion (7.8 %, 17/217) of patients with RA discontinued anti-TNF treatment because of adverse events. In the elderly and in patients with renal insufficiency, caution is needed when starting anti-TNF treatment.</abstract>
<note>Original Article</note>
<subject lang="en"><genre>Keywords</genre>
<topic>Adverse event</topic>
<topic>Infection</topic>
<topic>Rheumatoid arthritis</topic>
<topic>Tumor necrosis factor</topic>
</subject>
<relatedItem type="host"><titleInfo><title>Clinical Rheumatology</title>
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<identifier type="ISSN">0770-3198</identifier>
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