Evidence map›Paper›PMID 23033916›Full record

ArticleTransfusion2013

A mathematical modeling approach to quantify the role of phlebotomy losses and need for transfusions in neonatal anemia.

Matthew R Rosebraugh, John A Widness, Demet Nalbant, Peter Veng-Pedersen

Open access · greenAbstract read
In one paragraph

Article in Transfusion, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 30% 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

19 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Stored RBC transfusions leads to the systemic inflammatory response syndrome in anemic murine neonates.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Article
  5. Observational
  6. Article
  7. Placental transfusion: may the "force" be with the baby.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Review
  8. Are single-donor red blood cell transfusions still relevant for preterm infants?Journal of perinatology : official journal of the California Perinatal Association · 2020
    Article
  9. Severe neonatal anemia increases intestinal permeability by disrupting epithelial adherens junctions.American journal of physiology. Gastrointestinal and liver physiology · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. To transfuse or not transfuse a premature infant: the new complex question.Journal of perinatology : official journal of the California Perinatal Association · 2019
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Acute drop in blood monocyte count differentiates NEC from other causes of feeding intolerance.Journal of perinatology : official journal of the California Perinatal Association · 2014
    Article
  19. 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

4 authors at 1 institution in 1 country.

Matthew R RosebraughCollege of Pharmacy and College of Medicine, University of Iowa, Iowa City, Iowa 52242, USA.
John A Widness
Demet Nalbant
Peter Veng-Pedersen
University of Iowa · US

Funding

THE RoLE OF NEONATAL ANEMIA IN LEARNING AND MEMORYP01HL046925 · NHLBI · UNIVERSITY OF IOWA · PI SOLA-VISNER, MARTHA C. · 1992 to 2022
$34.3M
NHLBI NIH HHS P01 HL046925
6 · The paper itself

Abstract

backgroundVery preterm infants commonly develop anemia requiring multiple red blood cell transfusions (RBCTx). This is in part attributable to heavy laboratory phlebotomy loss. Quantification of the extent to which laboratory blood loss contributes to anemia sufficient to prompt RBCTx has not been examined. STUDY DESIGN AND

methodsTwenty-six preterm infants weighing less than 1500 g at birth requiring ventilator support who received one or more RBCTx were intensively studied during the first month of life. Hemoglobin (Hb) loss via laboratory blood loss and RBC senescence and Hb gain from RBCTx were precisely accounted for in a Hb mass balance mathematical model developed to assess the impact of phlebotomy on RBCTx when restrictive RBCTx criteria were applied.

resultsStudy subjects had a birth weight of 880 ± 240 g (mean ± SD) and a Hb level of 14.4 ± 2.4 g/dL at birth and received 3.81 ± 2.15 RBCTx during the study period. Modeling indicated that even with the total elimination of laboratory phlebotomy loss, a reduction of 41% to 48% in RBCTx was achievable.

conclusionThe present modeling results indicate that while phlebotomy reduction can significantly decrease the number of RBCTx administered to preterm infants, total elimination of all RBCTx will likely require other approaches, for example, stimulation of erythropoiesis with erythropoiesis-stimulating agents.

Indexed as

Blood TransfusionModels, CardiovascularAnemia, NeonatalBirth WeightBlood VolumeBlood Volume DeterminationComputer SimulationErythropoietinFemaleHematinicsHemoglobinsHumansInfant, NewbornInfant, PrematureInfant, Very Low Birth WeightMaleErythropoietinHematinicsHemoglobins

Identifiers

PMID23033916
PMCPMC3546127
OpenAlexW1860966214

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.