Evidence map›Paper›PMID 19117897›Full record

Trial reportPediatrics2009

Using a count of neonatal morbidities to predict poor outcome in extremely low birth weight infants: added role of neonatal infection.

Dirk Bassler, Barbara J Stoll, Barbara Schmidt, Elizabeth V Asztalos, Robin S Roberts, Charlene M T Robertson, Reg S Sauve, Trial of Indomethacin Prophylaxis in Preterms Investigators

3 registry-linked trialsAbstract readClinical TrialComparative Study
In one paragraph

Trial report in Pediatrics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 125 papers, 14 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed, 14 pooled it
8.1field-weighted citation impact, top 2% 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.

NCT00009633 recruitingnot on this map

Follow-up Visit of High Risk Infants

TypeobservationalSponsorNICHD Neonatal Research NetworkRan1993 to 2030Enrolled68,000ConditionsInfant, Newborn, Infant, Low Birth Weight, Infant, Small for Gestational Age, Infant, PrematureArmsNo Intervention
NCT00009646 phase3completednot on this map

Trial of Indomethacin Prophylaxis in Preterm Infants (TIPP)

TypeinterventionalSponsorNICHD Neonatal Research NetworkRan1993 to 2001Enrolled1,202ConditionsInfant, Very Low Birth Weight, Infant, Premature, Ductus Arteriosus, PatentArmsindomethacin, Indomethacin, Placebo
NCT03367013 phase3completednot on this mapstarted 2018, after this paper: background citation

Lactoferrin Infant Feeding Trial - LIFT_Canada

TypeinterventionalSponsorDr. Elizabeth AsztalosRan2018 to 2024Enrolled453ConditionsPreterm Infant, Very Low Birth Weight Infant, Morbidity, NewbornArmsBovine Lactoferrin, No Bovine Lactoferrin added
3 · Its place in the literature

Who cites it

125 citing papers in PubMed, 14 syntheses or guidelines pooled it, 274 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. C-reactive protein for diagnosing late-onset infection in newborn infants.The Cochrane database of systematic reviews · 2019
    Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Pooled it
  10. Pooled it
  11. Pooled it
  12. Pooled it
  13. Pooled it
  14. Efficacy of interventions to improve hand hygiene compliance in neonatal units: a systematic review and meta-analysis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2015
    Pooled it
  15. Trial
  16. Maternal hypertensive disorders and survival without major morbidities among extremely low gestation newborns.Journal of perinatology : official journal of the California Perinatal Association · 2023
    Trial
  17. Trial
  18. Trial
  19. Trial
  20. Trial

65 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

8 authors at 5 institutions in 2 countries.

Dirk BasslerDepartment of Pediatrics, McMaster University, Hamilton, Ontario, Canada.
Barbara J Stoll
Barbara Schmidt
Elizabeth V Asztalos
Robin S Roberts
Charlene M T Robertson
Reg S Sauve
Trial of Indomethacin Prophylaxis in Preterms Investigators
McMaster University · CAEmory University · USGlenrose Rehabilitation Hospital · CAUniversity of Calgary · CAUniversity of Toronto · CA

Funding

UNM HSC Clinical and Translational Science CenterUL1TR001449 · NCATS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI CAMPEN, MATTHEW J, PANDHI, NANCY · 2015 to 2024
$36.9M
XOLAIR IN SUBJECTS WITH MODERATE TO SEVERE ATOPIC DERMATITIS WITH FOOD ALLERGYM01RR000070 · NCRR · STANFORD UNIVERSITY · PI PARSONNET, JULIE · 1985 to 2008
$32.4M
ZUNI KIDNEY PROJECT STUDY I--POPULATION BASED SURVEY OF RENAL DISEASEM01RR000997 · NCRR · UNIVERSITY OF NEW MEXICO · PI MERTZ, GREGORY JAMES · 1985 to 2010
$30.0M
University of New Mexico Clinical and Translational Science CenterUL1TR000041 · NCATS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI LARSON, RICHARD S · 2012 to 2014
$9.8M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD021385 · NICHD · WAYNE STATE UNIVERSITY · PI SHANKARAN, SEETHA · 1991 to 2015
$8.7M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD027904 · NICHD · WOMEN AND INFANTS HOSPITAL-RHODE ISLAND · PI LAPTOOK, ABBOT R · 1991 to 2015
$8.7M
MULTICENTER NETWORK OF NEONATAL INTENSIVE CARE UNITSU10HD021397 · NICHD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI DUARA, SHAHNAZ · 1991 to 2006
$6.7M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD034216 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CARLO FONT, WALDEMAR A. · 1996 to 2015
$6.4M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD027880 · NICHD · STANFORD UNIVERSITY · PI VAN MEURS, KRISA PAGE · 1991 to 2015
$6.1M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD021373 · NICHD · UNIVERSITY OF TEXAS SW MED CTR/DALLAS · PI KENNEDY, KATHLEEN A · 1991 to 2015
$6.1M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD021364 · NICHD · CASE WESTERN RESERVE UNIVERSITY · PI WALSH, MICHELE · 1991 to 2015
$6.1M
NICHD Cooperative Multicenter Neonatal Research NetworkU10HD027851 · NICHD · EMORY UNIVERSITY · PI CARLTON, DAVID · 1991 to 2015
$5.0M
NCATS NIH HHS UL1 TR000041NCATS NIH HHS UL1 TR001449NCRR NIH HHS M01 RR000070NCRR NIH HHS M01 RR 00070NCRR NIH HHS M01 RR000997NCRR NIH HHS M01 RR 00997NICHD NIH HHS U10 HD021364NICHD NIH HHS U10 HD021373NICHD NIH HHS U10 HD021385NICHD NIH HHS U10 HD021397NICHD NIH HHS U10 HD027851NICHD NIH HHS U10 HD027880NICHD NIH HHS U10 HD027881NICHD NIH HHS U10 HD027904NICHD NIH HHS U10 HD034216NICHD NIH HHS U10 HD21364NICHD NIH HHS U10 HD21373NICHD NIH HHS U10 HD21385NICHD NIH HHS U10 HD27851NICHD NIH HHS U10 HD27880NICHD NIH HHS U10 HD27881NICHD NIH HHS U10 HD27904NICHD NIH HHS U10 HD34216NICHD NIH HHS UG1 HD034216
6 · The paper itself

Abstract

objectiveA count of 3 neonatal morbidities (bronchopulmonary dysplasia, brain injury, and severe retinopathy of prematurity) strongly predict the risk of death or neurosensory impairment in extremely low birth weight infants who survive to 36 weeks' postmenstrual age. Neonatal infection has also been linked with later impairment. We examined whether the addition of infection to the count of 3 neonatal morbidities further improves the prediction of poor outcome.

methodsWe studied 944 infants who participated in the Trial of Indomethacin Prophylaxis in Preterms and survived to 36 weeks' postmenstrual age. Culture-proven sepsis, meningitis, and stage II or III necrotizing enterocolitis were recorded prospectively. We investigated the incremental prognostic importance of neonatal infection by adding terms for the different types of infection to a logistic model that already contained terms for the count of bronchopulmonary dysplasia, brain injury, and severe retinopathy. Poor outcome at 18 months of age was death or survival with 1 or more of the following: cerebral palsy, cognitive delay, severe hearing loss, and bilateral blindness.

resultsThere were 414 (44%) infants with at least 1 episode of infection or necrotizing enterocolitis. Meningitis and the presence of any type of infection added independent prognostic information to the morbidity-count model. The odds ratio associated with infection or necrotizing enterocolitis in this model was 50% smaller than the odds ratio associated with each count of the other 3 neonatal morbidities. Meningitis was rare and occurred in 22 (2.3%) of 944 infants.

conclusionsIn this cohort of extremely low birth weight infants who survived to 36 weeks' postmenstrual age, neonatal infection increased the risk of a late death or survival with neurosensory impairment. However, infection was a weaker predictor of poor outcome than bronchopulmonary dysplasia, brain injury, and severe retinopathy.

Indexed as

Infant, Extremely Low Birth WeightCommunicable DiseasesFemaleHumansInfantInfant, NewbornInfant, Premature, DiseasesMaleMorbidityPredictive Value of TestsRisk FactorsSurvival RateTreatment Outcome

Identifiers

PMID19117897
PMCPMC2829863
OpenAlexW2081543083

What OpenQuestion holds

Textmetadata
LicenceTDM
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.