Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2009-7-28
pubmed:abstractText
HPV testing is a valuable tool in cervical cancer screening and efficacy assessment of HPV vaccines. Concordance of specimens from three sites for detection of HPV DNA in the female genital tract was evaluated. At a single visit, the following specimens were collected: an endo-ecto-cervical swab (EEC), labial/vulvar/perineal/perianal swab (LVPP) and cervicovaginal lavage (CVL). Specimens were evaluated with HPV6, HPV11, HPV16, and HPV18 type- and gene-specific PCR assays. Of the 898 women evaluated at baseline, 232 were HPV PCR positive in at least one specimen. Of these, for HPV6, HPV11, HPV16, and HPV18, respectively, throughout: (a) 70.4%, 40.0%, 65.3%, and 64.1% tested three-site positive; (b) 13.6%, 30.0%, 19.7%, and 18.8% tested two-site positive; and (c) 16.4%, 30.0%, 15.0%, and 17.2% tested single-site positive. For patients who tested single-site positive for HPV6, HPV11, HPV16, or HPV18, respectively, the specimen was: LVPP in 92.3%, 33.3%, 68.2%, and 72.7%; EEC in 0.0%, 33.3%, 18.2%, and 9.1%; and CVL in 7.7%, 33.3%, 13.6%, and 18.2%. Combining results of swab specimens together increases detection of HPV6, HPV11, HPV16, and HPV 18, respectively, to 98.7%, 90.0%, 97.9%, and 96.9%. HPV DNA is detectable from all three sites using type-specific PCR assays; most women who tested positive for a given HPV type were positive for that type in all three specimens.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1096-9071
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
81
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1620-6
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Importance of specimen type in detecting human papillomavirus DNA from the female genital tract.
pubmed:affiliation
Vaccine Basic Research Department, Merck Research Labs, West Point, PA, USA. christine_roberts@merck.com
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't