Symptom and chest radiographic screening for infectious tuberculosis prior to starting isoniazid preventive therapy: yield and proportion missed at screening.
Identifieur interne : 000588 ( PubMed/Corpus ); précédent : 000587; suivant : 000589Symptom and chest radiographic screening for infectious tuberculosis prior to starting isoniazid preventive therapy: yield and proportion missed at screening.
Auteurs : Gavin J. Churchyard ; Katherine L. Fielding ; James J. Lewis ; Violet N. Chihota ; Yasmeen Hanifa ; Alison D. GrantSource :
- AIDS (London, England) [ 1473-5571 ] ; 2010.
English descriptors
- KwdEn :
- AIDS-Related Opportunistic Infections (diagnostic imaging), AIDS-Related Opportunistic Infections (drug therapy), AIDS-Related Opportunistic Infections (epidemiology), Adult, Antitubercular Agents (therapeutic use), Female, HIV Infections (diagnostic imaging), HIV Infections (drug therapy), HIV Infections (epidemiology), Humans, Isoniazid (therapeutic use), Male, Mass Screening, Middle Aged, Mycobacterium tuberculosis (isolation & purification), Prevalence, Radiography, Thoracic, Surveys and Questionnaires, Tuberculosis, Pulmonary (epidemiology).
- MESH :
- chemical , therapeutic use : Antitubercular Agents, Isoniazid.
- diagnostic imaging : AIDS-Related Opportunistic Infections, HIV Infections.
- drug therapy : AIDS-Related Opportunistic Infections, HIV Infections.
- epidemiology : AIDS-Related Opportunistic Infections, HIV Infections, Tuberculosis, Pulmonary.
- isolation & purification : Mycobacterium tuberculosis.
- Adult, Female, Humans, Male, Mass Screening, Middle Aged, Prevalence, Radiography, Thoracic, Surveys and Questionnaires.
Abstract
This analysis describes the prevalence of and risk factors for tuberculosis at screening prior to isoniazid preventive therapy (IPT); the additional yield of tuberculosis using chest radiography versus symptoms alone, and risk factors for tuberculosis missed by screening.
DOI: 10.1097/01.aids.0000391018.72542.46
PubMed: 21079424
Links to Exploration step
pubmed:21079424Le document en format XML
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<author><name sortKey="Churchyard, Gavin J" sort="Churchyard, Gavin J" uniqKey="Churchyard G" first="Gavin J" last="Churchyard">Gavin J. Churchyard</name>
<affiliation><nlm:affiliation>Aurum Institute for Health Research, Johannesburg, South Africa. gchurchyard@auruminstitute.org</nlm:affiliation>
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<author><name sortKey="Fielding, Katherine L" sort="Fielding, Katherine L" uniqKey="Fielding K" first="Katherine L" last="Fielding">Katherine L. Fielding</name>
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<author><name sortKey="Lewis, James J" sort="Lewis, James J" uniqKey="Lewis J" first="James J" last="Lewis">James J. Lewis</name>
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<author><name sortKey="Chihota, Violet N" sort="Chihota, Violet N" uniqKey="Chihota V" first="Violet N" last="Chihota">Violet N. Chihota</name>
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<author><name sortKey="Hanifa, Yasmeen" sort="Hanifa, Yasmeen" uniqKey="Hanifa Y" first="Yasmeen" last="Hanifa">Yasmeen Hanifa</name>
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<author><name sortKey="Grant, Alison D" sort="Grant, Alison D" uniqKey="Grant A" first="Alison D" last="Grant">Alison D. Grant</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Symptom and chest radiographic screening for infectious tuberculosis prior to starting isoniazid preventive therapy: yield and proportion missed at screening.</title>
<author><name sortKey="Churchyard, Gavin J" sort="Churchyard, Gavin J" uniqKey="Churchyard G" first="Gavin J" last="Churchyard">Gavin J. Churchyard</name>
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<author><name sortKey="Fielding, Katherine L" sort="Fielding, Katherine L" uniqKey="Fielding K" first="Katherine L" last="Fielding">Katherine L. Fielding</name>
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<author><name sortKey="Lewis, James J" sort="Lewis, James J" uniqKey="Lewis J" first="James J" last="Lewis">James J. Lewis</name>
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<author><name sortKey="Chihota, Violet N" sort="Chihota, Violet N" uniqKey="Chihota V" first="Violet N" last="Chihota">Violet N. Chihota</name>
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<author><name sortKey="Hanifa, Yasmeen" sort="Hanifa, Yasmeen" uniqKey="Hanifa Y" first="Yasmeen" last="Hanifa">Yasmeen Hanifa</name>
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<author><name sortKey="Grant, Alison D" sort="Grant, Alison D" uniqKey="Grant A" first="Alison D" last="Grant">Alison D. Grant</name>
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<series><title level="j">AIDS (London, England)</title>
<idno type="eISSN">1473-5571</idno>
<imprint><date when="2010" type="published">2010</date>
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<term>AIDS-Related Opportunistic Infections (drug therapy)</term>
<term>AIDS-Related Opportunistic Infections (epidemiology)</term>
<term>Adult</term>
<term>Antitubercular Agents (therapeutic use)</term>
<term>Female</term>
<term>HIV Infections (diagnostic imaging)</term>
<term>HIV Infections (drug therapy)</term>
<term>HIV Infections (epidemiology)</term>
<term>Humans</term>
<term>Isoniazid (therapeutic use)</term>
<term>Male</term>
<term>Mass Screening</term>
<term>Middle Aged</term>
<term>Mycobacterium tuberculosis (isolation & purification)</term>
<term>Prevalence</term>
<term>Radiography, Thoracic</term>
<term>Surveys and Questionnaires</term>
<term>Tuberculosis, Pulmonary (epidemiology)</term>
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<keywords scheme="MESH" type="chemical" qualifier="therapeutic use" xml:lang="en"><term>Antitubercular Agents</term>
<term>Isoniazid</term>
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<keywords scheme="MESH" qualifier="diagnostic imaging" xml:lang="en"><term>AIDS-Related Opportunistic Infections</term>
<term>HIV Infections</term>
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<keywords scheme="MESH" qualifier="drug therapy" xml:lang="en"><term>AIDS-Related Opportunistic Infections</term>
<term>HIV Infections</term>
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<keywords scheme="MESH" qualifier="epidemiology" xml:lang="en"><term>AIDS-Related Opportunistic Infections</term>
<term>HIV Infections</term>
<term>Tuberculosis, Pulmonary</term>
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<keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Mycobacterium tuberculosis</term>
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<keywords scheme="MESH" xml:lang="en"><term>Adult</term>
<term>Female</term>
<term>Humans</term>
<term>Male</term>
<term>Mass Screening</term>
<term>Middle Aged</term>
<term>Prevalence</term>
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<front><div type="abstract" xml:lang="en">This analysis describes the prevalence of and risk factors for tuberculosis at screening prior to isoniazid preventive therapy (IPT); the additional yield of tuberculosis using chest radiography versus symptoms alone, and risk factors for tuberculosis missed by screening.</div>
</front>
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<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21079424</PMID>
<DateCreated><Year>2010</Year>
<Month>11</Month>
<Day>16</Day>
</DateCreated>
<DateCompleted><Year>2011</Year>
<Month>03</Month>
<Day>25</Day>
</DateCompleted>
<DateRevised><Year>2017</Year>
<Month>09</Month>
<Day>22</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1473-5571</ISSN>
<JournalIssue CitedMedium="Internet"><Volume>24 Suppl 5</Volume>
<PubDate><Year>2010</Year>
<Month>Nov</Month>
</PubDate>
</JournalIssue>
<Title>AIDS (London, England)</Title>
<ISOAbbreviation>AIDS</ISOAbbreviation>
</Journal>
<ArticleTitle>Symptom and chest radiographic screening for infectious tuberculosis prior to starting isoniazid preventive therapy: yield and proportion missed at screening.</ArticleTitle>
<Pagination><MedlinePgn>S19-27</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1097/01.aids.0000391018.72542.46</ELocationID>
<Abstract><AbstractText Label="OBJECTIVE" NlmCategory="OBJECTIVE">This analysis describes the prevalence of and risk factors for tuberculosis at screening prior to isoniazid preventive therapy (IPT); the additional yield of tuberculosis using chest radiography versus symptoms alone, and risk factors for tuberculosis missed by screening.</AbstractText>
<AbstractText Label="DESIGN" NlmCategory="METHODS">Cross-sectional analysis of a trial of community-wide IPT in South African gold mines.</AbstractText>
<AbstractText Label="METHODS" NlmCategory="METHODS">Participants were screened for tuberculosis prior to starting IPT using symptoms (cough >2 weeks, weight loss, night sweats) and chest radiography. Tuberculosis suspects had sputum collected for mycobacterial investigations. Those with a positive smear or culture with no speciation or culture identified as Mycobacterium tuberculosis were classified as having probable or definite tuberculosis, respectively. Among participants who were dispensed IPT, we defined a 'missed' case of active tuberculosis as one identified within 90 days of the enrolment screen.</AbstractText>
<AbstractText Label="RESULTS" NlmCategory="RESULTS">Between July 2006 and December 2008, among 23,286 participants with complete data, the prevalence of undiagnosed tuberculosis [definite (284) and probable (31)] was high (315/23 286; 1.4%). The addition of chest radiography to symptom screening increased the number of definite tuberculosis cases detected by 2.5-fold (113 to 281 cases). Among 19,609 individuals correctly screened for tuberculosis who started IPT and had more than 90 days of follow-up, only 39 (0.2%) active tuberculosis cases were missed. Risk factors for tuberculosis missed by screening included increasing age [adjusted odds ratio (aOR) 1.66/10 year increase, 95% confidence interval (CI) 1.07-2.56], non-South African, in HIV care (aOR 4.80, 95% CI 1.63-14.1), lower weight (aOR 2.07/10 kg decrease, 95% CI 1.23-3.49) and alcohol use (aOR 2.52, 95% CI 1.31-4.86), which were similar to risk factors for tuberculosis detected by screening.</AbstractText>
<AbstractText Label="CONCLUSION" NlmCategory="CONCLUSIONS">Tuberculosis screening prior to IPT detects a substantial burden of tuberculosis and misses very few cases. Chest radiography significantly increased the yield of tuberculosis cases detected.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Churchyard</LastName>
<ForeName>Gavin J</ForeName>
<Initials>GJ</Initials>
<AffiliationInfo><Affiliation>Aurum Institute for Health Research, Johannesburg, South Africa. gchurchyard@auruminstitute.org</Affiliation>
</AffiliationInfo>
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<Author ValidYN="Y"><LastName>Fielding</LastName>
<ForeName>Katherine L</ForeName>
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<Author ValidYN="Y"><LastName>Lewis</LastName>
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<Author ValidYN="Y"><LastName>Chihota</LastName>
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<Author ValidYN="Y"><LastName>Hanifa</LastName>
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<Author ValidYN="Y"><LastName>Grant</LastName>
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<Language>eng</Language>
<GrantList CompleteYN="Y"><Grant><GrantID>G0700837</GrantID>
<Agency>Medical Research Council</Agency>
<Country>United Kingdom</Country>
</Grant>
<Grant><GrantID>AI077486</GrantID>
<Acronym>AI</Acronym>
<Agency>NIAID NIH HHS</Agency>
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<Grant><Agency>Department of Health</Agency>
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<MeshHeading><DescriptorName UI="D014397" MajorTopicYN="N">Tuberculosis, Pulmonary</DescriptorName>
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