Evidence map›Paper›PMID 22894939›Full record

Trial reportThe American journal of clinical nutrition2012

Human milk oligosaccharide concentration and risk of postnatal transmission of HIV through breastfeeding.

Lars Bode, Louise Kuhn, Hae-Young Kim, Lauren Hsiao, Caroline Nissan, Moses Sinkala, Chipepo Kankasa, Mwiya Mwiya, Donald M Thea, Grace M Aldrovandi

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in The American journal of clinical nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 4% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 123 citations in OpenAlex.

  1. Pooled it
  2. Article
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  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Viruses and Human Milk: Transmission or Protection?Advances in nutrition (Bethesda, Md.) · 2023
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

4 more citing papers are in PubMed but not listed here.

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 1 institution in 1 country.

Lars BodeDivision of Neonatology and the Division of Pediatric Gastroenterology and Nutrition, Department of Pediatrics, University of California, San Diego, CA, USA. lbode@ucsd.edu
Louise Kuhn
Hae-Young Kim
Lauren Hsiao
Caroline Nissan
Moses Sinkala
Chipepo Kankasa
Mwiya Mwiya
Donald M Thea
Grace M Aldrovandi
University of California San Diego · US

Funding

LC - IMPAACT Leadership GroupUM1AI106716 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Grace M Aldrovandi · 2014 to 2026
$47.2M
Short Exclusive Breastfeeding to Reduce Postnatal Transmission of HIVR01HD039611 · NICHD · BOSTON UNIVERSITY MEDICAL CAMPUS · PI THEA, DONALD M · 2000 to 2006
$8.0M
Pathogenesis of Mother to Child Transmission of HIVR01HD040777 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ALDROVANDI, GRACE M · 2002 to 2011
$4.4M
Safer Weaning Practices for HIV-infected womenR01HD057617 · NICHD · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI KUHN, LOUISE · 2007 to 2011
$2.0M
Oral Transmission of HIV through BreastfeedingR01DE021238 · NIDCR · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ALDROVANDI, GRACE M, KUHN, LOUISE · 2010 to 2013
$1.7M
NIAID NIH HHS UM1 AI106716NICHD NIH HHS HD39611NICHD NIH HHS HD40777NICHD NIH HHS HD57617NICHD NIH HHS R01 HD039611NICHD NIH HHS R01 HD057617NIDCR NIH HHS DE021238NIDCR NIH HHS R01 DE021238
6 · The paper itself

Abstract

backgroundThe inefficiency of HIV breast-milk transmission may be caused by the presence of immunologically active factors, including human milk oligosaccharides (HMOs).

objectiveWe investigated whether HMO concentrations are associated with a reduced risk of postnatal HIV transmission.

designA nested case-control study was conducted within a larger cohort study of HIV-infected women and their infants followed from birth to 24 mo in Lusaka, Zambia. Breast-milk samples collected at 1 mo from 81 HIV-infected women who transmitted via breastfeeding, a random sample of 86 HIV-infected women who did not transmit despite breastfeeding, and 36 uninfected breastfeeding women were selected. Total and specific HMO concentrations were measured by HPLC and compared between groups with adjustment for confounders by using logistic regression.

resultsHIV-infected women with total HMOs above the median (1.87 g/L) were less likely to transmit via breastfeeding (OR: 0.45; 95% CI: 0.21, 0.97; P = 0.04) after adjustment for CD4 count and breast-milk HIV RNA concentrations; a trend toward higher concentrations of lacto-N-neotetraose being associated with reduced transmission (OR: 0.49; 95% CI: 0.23, 1.04; P = 0.06) was also observed. The proportion of 3'-sialyllactose (3'-SL) per total HMOs was higher among transmitting than among nontransmitting women (P = 0.003) and correlated with higher plasma and breast-milk HIV RNA and lower CD4 counts. Neither Secretor nor Lewis status distinguished between transmitting and nontransmitting women.

conclusionsHigher concentrations of non-3'-SL HMOs were associated with protection against postnatal HIV transmission independent of other known risk factors. Further study of these novel, potentially anti-HIV components of breast milk is warranted.

Indexed as

Breast FeedingAdultCase-Control StudiesCD4 Lymphocyte CountCohort StudiesConfounding Factors, EpidemiologicFemaleHIVHIV InfectionsHumansInfantInfant, NewbornLactationLewis Blood Group AntigensMaleMilk, Human3'-sialyllactoselacto-N-neotetraoseLewis Blood Group AntigensOligosaccharidesRNA, Viral

Identifiers

PMID22894939
PMCPMC3441110
OpenAlexW2116880052

What OpenQuestion holds

Textmetadata
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.