Evidence map›Paper›PMID 18676551›Full record

ArticlePediatrics2008

CD4+/CD8+ T cell ratio for diagnosis of HIV-1 infection in infants: Women and Infants Transmission Study.

Savita Pahwa, Jennifer S Read, Wanrong Yin, Yvonne Matthews, William Shearer, Clemente Diaz, Kenneth Rich, Hermann Mendez, Bruce Thompson, Women and Infants Transmission Study

Open access · greenAbstract read
In one paragraph

Article in Pediatrics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.6field-weighted citation impact, top 37% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Human Immunodeficiency Virus Infection and Host Defense in the Lungs.Seminars in respiratory and critical care medicine · 2016
    Review
  8. Article
  9. Article
  10. Article
  11. Article
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

10 authors at 7 institutions in 2 countries.

Savita PahwaDepartment of Microbiology and Immunology, University of Miami, Miller School of Medicine, Miami, Florida 33136, USA. spahwa@med.miami.edu
Jennifer S Read
Wanrong Yin
Yvonne Matthews
William Shearer
Clemente Diaz
Kenneth Rich
Hermann Mendez
Bruce Thompson
Women and Infants Transmission Study
Clinical Trials and Surveys Corporation · USBaylor College of Medicine · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USState University of New York · USUniversity of Illinois Chicago · USUniversity of Miami · USUniversity of Puerto Rico System · PR

Funding

University of Miami Developmental Center for AIDS Research (D-CFAR)P30AI073961 · NIAID · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Rana Chakraborty · 2007 to 2026
$33.8M
ZOLENDRONIC ACID IN CHILDREN W/ SEVERE OSTEOGENESIS IMPERFECTAM01RR000188 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LOUIS, CHRYSTAL U · 1985 to 2011
$30.6M
ZOLEDRONIC ACID IN PROSTATE CANCERM01RR000645 · NCRR · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI COLTEN, HARVEY R · 1985 to 2006
$27.0M
Women and Infants Transmission Study IV - ChicagoU01AI034841 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI RICH, KENNETH C · 1993 to 2005
$6.5M
WOMEN AND INFANT TRANSMISSION STUDYU01HD036117 · NICHD · SUNY DOWNSTATE MEDICAL CENTER · PI LANDESMAN, SHELDON H · 1997 to 2005
$5.9M
WOMEN AND INFANTS TRANSMISSION STUDY II--PUERTO RICOU01AI034858 · NIAID · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI DIAZ PEREZ, CLEMENTE · 1993 to 2005
$5.2M
Women and Infants Transmission Study (WITS)U01DA015054 · NIDA · BRIGHAM AND WOMEN'S HOSPITAL · PI TUOMALA, RUTH ELLEN · 2001 to 2005
$4.4M
WOMEN AND INFANTS TRANSMISSION STUDY (WITSIV)U01HD041983 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI SHEARER, WILLIAM THOMAS · 2001 to 2005
$3.7M
Women and Infants Transmission Study IVU01AI050274 · NIAID · UNIVERSITY OF ILLINOIS AT CHICAGO · PI RICH, KENNETH C · 2001 to 2005
$3.6M
Women and Infants Transmission Study (WITS IV)U01DA015053 · NIDA · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI LARUSSA, PHILLIP · 2001 to 2005
$3.5M
STATISTICAL &CLINICAL COORDINATING CENTER (SACCC)N01AI085339 · NIAID · CLINICAL TRIALS AND SURVEYS CORPORATION · PI THOMPSON, BRUCE W · 1998 to 2000
$1.4M
SIGNALING &METABOLIC ROLES OF GLUCOSE IN SPERMK01RR000188 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI TRAVIS, ALEXANDER J · 2000 to 2004
$589k
NCRR NIH HHS GCRC RR000188NCRR NIH HHS GCRC RR000645NCRR NIH HHS K01 RR000188NCRR NIH HHS M01 RR000188NCRR NIH HHS M01 RR000645NIAID NIH HHS N01 AI085339NIAID NIH HHS P30 AI073961NIAID NIH HHS U01 AI 034841NIAID NIH HHS U01 AI034841NIAID NIH HHS U01 AI 034858NIAID NIH HHS U01 AI034858NIAID NIH HHS U01 AI050274NIAID NIH HHS U01 AI 050274-01NICHD NIH HHS U01 HD 036117NICHD NIH HHS U01 HD036117NICHD NIH HHS U01 HD 041983NICHD NIH HHS U01 HD041983NIDA NIH HHS U01 DA 015053NIDA NIH HHS U01 DA015053NIDA NIH HHS U01 DA 015054NIDA NIH HHS U01 DA015054
6 · The paper itself

Abstract

objectiveIn this study, we tested the hypothesis that the CD4(+)/CD8(+) T cell ratio could predict HIV infection status in HIV-exposed infants.

methodsCD4(+)/CD8(+) T cell ratios were determined from data for live-born singleton infants who had been prospectively enrolled in the Women and Infants Transmission Study. Data for 2208 infants with known HIV infection status (179 HIV-infected and 2029 uninfected infants) were analyzed.

resultsReceiver operating characteristic curves indicated that the CD4(+)/CD8(+) T cell ratio performed better than the proportion of CD4(+) T cells for diagnosis of HIV infection as early as 2 months of age, and this relationship was unaffected by adjustment for maternal race/ethnicity, infant birth weight, gestational age, and gender. At 4 months of age, 90% specificity for HIV diagnosis was associated with 60% sensitivity. For ease of use, graphical estimates based on cubic splines for the time-dependent parameters in a Box-Cox transformation (L), the median (M), and the coefficient of variation (S) were used to create LMS centile curves to show the sensitivity and specificity of CD4(+)/CD8(+) T cell ratios in HIV-infected and uninfected infants until 12 months of age. At 6 months of age, a simplified equation that incorporated sequential CD4(+)/CD8(+) T cell ratios and hematocrit values resulted in improved receiver operating characteristic curves, with 94% positive predictive value and 98% negative predictive value. The positive and negative predictive values remained above 90% in simulated infant populations over a wide range of HIV infection prevalence values.

conclusionsIn the absence of virological diagnosis, a presumptive diagnosis of HIV infection status can be made on the basis of CD4(+)/CD8(+) T cell ratios in HIV-1-exposed infants after 2 months of age; sensitivity and specificity can be improved at 6 months by using a discriminant analysis equation.

Indexed as

Analysis of VarianceBiomarkersCase-Control StudiesCD8-Positive T-LymphocytesCohort StudiesFemaleFollow-Up StudiesHIV InfectionsHIV SeropositivityHumansIncidenceInfant, NewbornInfectious Disease Transmission, VerticalMaleMultivariate AnalysisPredictive Value of TestsBiomarkers

Identifiers

PMID18676551
PMCPMC4699439
OpenAlexW2093889783

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.