Evidence map›Paper›PMID 19166485›Full record

SynthesisJournal of cellular and molecular medicine2009

Triage of women with equivocal or low-grade cervical cytology results: a meta-analysis of the HPV test positivity rate.

Marc Arbyn, Pierre Martin-Hirsch, Frank Buntinx, Marc Van Ranst, Evangelos Paraskevaidis, Joakim Dillner

Registry-linked trialAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of cellular and molecular medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02067468 (Evaluation of Strategies for Optimal Clinical Management of Women With Atypical Squamous Cells of Undetermined Significance), which is not on this map. Cited by 37 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02067468 nacompletednot on this mapstarted 2011, after this paper: background citation

Evaluation of Strategies for Optimal Clinical Management of Women With Atypical Squamous Cells of Undetermined Significance (ASC-US)

TypeinterventionalSponsorUniversidad de AntioquiaRan2011 to 2016Enrolled2,661ConditionsCervical Abnormalities, Cervical Intraepithelial Neoplasia Grade 2/3, Cervical CancerArmsHPV test, COLPOSCOPY, cytology
3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Marc ArbynScientific Institute of Public Health, Brussels, Belgium. m.arbyn@iph.fgov.be
Pierre Martin-Hirsch
Frank Buntinx
Marc Van Ranst
Evangelos Paraskevaidis
Joakim Dillner

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Consistent evidence underlines the utility of human papillomavirus (HPV) DNA testing in the management of women with equivocal cervical cytological abnormalities, but not in case of low-grade lesions. We performed a meta-analysis including studies where the high-risk probe of the Hybrid Capture-II is used to triage these two cytological categories. The triage test-positivity rate reflects the colposcopy referral workload.Data were pooled on the HPV test positivity rate in women with atypical squamous cells of undetermined significance (ASCUS/ASC-US) or low-grade squamous intraepithelial lesions (LSIL), derived from different cytological classification systems. The meta-analysis was restricted to studies, published between 1991 and 2007. A random-effect model was applied for meta-analytical pooling and the influence of covariates on the HPV positivity rate was analyzed by meta-regression. The variation by age was assessed within individual studies since age strata were not defined uniformly. On an average, 43% (95% CI: 40-46%) of women with ASCUS/ASC-US were high-risk HPV positive (range 23-74%). In women with LSIL, the pooled positivity rate was 76% (95% CI: 71-81%; range 55-89%). In spite of considerable inter-study heterogeneity, the difference in HPV positivity between the two triage groups was large and highly significant: 32% (95% CI: 27-38%). HPV rates dropped tremendously as age and cutoffs of test positivity increased. Other factors (cytological classification system, country, continent, collection method and year of publication) had no statistically significant impact, except in LSIL triage where HPV positivity was significantly lower in European compared to American studies. Women with LSIL, especially younger women, have high HPV positivity rates suggesting limited utility of reflex HPV triaging these cases. Research is needed to identify more specific methods to triage women with low-grade squamous cervical lesions.

Indexed as

TriageVaginal SmearsAdolescentAdultAgedFemaleHumansMiddle AgedPapillomaviridaeROC Curve

Identifiers

PMID19166485
PMCPMC3822872

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.