Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-4-22
pubmed:abstractText
Monthly clinical and microbiological parameters (by sputum smear, culture and PCR assay), of 50 patients with documented pulmonary tuberculosis and on anti-tuberculosis therapy, were monitored over a period of 18 months. PCR converters (70%) who had PCR conversion before the sixth month of treatment did not have clinical or microbiological evidence of failure or relapse, while nine of 15 PCR persisters (30%) had clinical failure (7) and relapse (2). The PCR persisters were significantly associated with more underlying medical illnesses, high mean radiographic scores on the extent of disease involvement, previous drug treatment, initial sputum smear positivity and multi-drug resistance. Of the eight PCR persisters infected by susceptible Mycobacterium tuberculosis, all had marked residual radiographic changes despite completion of drug therapy. The findings may have important implications in the application of PCR on individualization of the duration of anti-tuberculosis therapy.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0163-4453
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
29-33
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Monitoring the therapy of pulmonary tuberculosis by nested polymerase chain reaction assay.
pubmed:affiliation
Department of Microbiology, University of Hong Kong, Queen Mary Hospital, Pokfulam.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't