Evidence map›Paper›PMID 20478940›Full record

ArticlePediatrics2010

Infant weight gain and school-age blood pressure and cognition in former preterm infants.

Mandy B Belfort, Camilia R Martin, Vincent C Smith, Matthew W Gillman, Marie C McCormick

Abstract read
In one paragraph

Article in Pediatrics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
8.0field-weighted citation impact, top 3% 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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Optimizing Early Neonatal Nutrition and Dietary Pattern in Premature Infants.International journal of environmental research and public health · 2021
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Characteristics of systemic hypertension in preterm children.Journal of clinical hypertension (Greenwich, Conn.) · 2015
    Article
  20. Importance of characterizing growth trajectories.Annals of nutrition & metabolism · 2014
    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

5 authors at 3 institutions in 1 country.

Mandy B BelfortChildren's Hospital Boston, Division of Newborn Medicine, Hunnewell 437, 300 Longwood Ave, Boston, MA 02115, USA. mandy.belfort@childrens.harvard.edu
Camilia R Martin
Vincent C Smith
Matthew W Gillman
Marie C McCormick
Beth Israel Deaconess Medical Center · USBoston Children's Hospital · USHarvard University · US

Funding

Patient-oriented research in early life origins of CVDK24HL068041 · NHLBI · HARVARD PILGRIM HEALTH CARE, INC. · PI GILLMAN, MATTHEW W · 2001 to 2010
$1.4M
Balancing the Risk and Benefits of Rapid Weight Gain in InfancyK23DK083817 · NIDDK · BOSTON CHILDREN'S HOSPITAL · PI BELFORT, MANDY BROWN · 2008 to 2012
$752k
EARLY INTERVENTION FOR LBW INFANTS AGES 6 TO 8R01HD027344 · NICHD · YESHIVA UNIVERSITY · PI DAUM, CECELIA M · 1991 to 1994
–
NHLBI NIH HHS K24 HL068041NHLBI NIH HHS K24 HL68041NICHD NIH HHS R01 HD27344NIDDK NIH HHS K23 DK083817
6 · The paper itself

Abstract

objectivesMore rapid infant weight gain may be associated with better neurodevelopment but also with higher blood pressure (BP). The objective of this study was to determine the extent to which infant weight gain is associated with systolic BP (SBP) and IQ at school age in former preterm, low birth weight infants.

methodsWe studied 911 participants in the Infant Health and Development Program, an 8-center longitudinal study of children born at < or = 37 weeks' gestation and < or = 2500 g. Study staff weighed participants at term and at 4 and 12 months' corrected ages; measured BP 3 times at 6.5 years; and administered the Wechsler Intelligence Scale for Children, Third Edition (WISC-III), an IQ test, at 8 years. In linear regression, we modeled our exposure "infant weight gain" as the 12-month weight z score adjusted for the term weight z score.

resultsMedian (interquartile range) weight z score was -0.7 (-1.5 to -0.0) at 12 months. Mean + or - SD SBP at 6.5 years was 104.2 + or - 8.4 mmHg, and mean + or - SD WISC-III total score at 8 years was 91 + or - 18. Adjusting for child gender, age, and race and maternal education, income, age, IQ, and smoking, for each z score additional weight gain from term to 12 months, SBP was 0.7 mmHg higher and WISC-III total score was 1.9 points higher.

conclusionsIn preterm infants, there seem to be modest neurodevelopmental advantages of more rapid weight gain in the first year of life and only small BP-related effects.

Indexed as

Blood PressureBody HeightBody Mass IndexChildChild DevelopmentFemaleFetal DevelopmentHumansInfant, Low Birth WeightInfant, NewbornInfant, PrematureIntelligenceLongitudinal StudiesMaleWeight Gain

Identifiers

PMID20478940
PMCPMC4138041
OpenAlexW2150642268

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.