Evidence map›Paper›PMID 16632650›Full record

ReviewArchives of disease in childhood. Fetal and neonatal edition2006

Which inotrope for which baby?

N Evans

Abstract readReview
In one paragraph

Review in Archives of disease in childhood. Fetal and neonatal edition, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

27 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Trial
  3. Cardiorespiratory effects of changes in end expiratory pressure in ventilated newborns.Archives of disease in childhood. Fetal and neonatal edition · 2007
    Trial
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Effect of Fluid Bolus on Clinical Outcomes in Very Low Birth Weight Infants.The journal of pediatric pharmacology and therapeutics : JPPT : the official journal of PPAG · 2020
    Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Management of Shock in Neonates.Indian journal of pediatrics · 2015
    Review
  19. Cardiac troponin I concentrations as a marker of neurodevelopmental outcome at 18 months in newborns with perinatal asphyxia.Journal of perinatology : official journal of the California Perinatal Association · 2014
    Article
  20. Determinants of neonatal blood pressure.Current hypertension reports · 2013
    Review
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

1 author.

N EvansDepartment of Neonatal Medicine, RPA Women and Babies, Royal Prince Alfred Hospital, Missenden Rd, Camperdown, Sydney, NSW 2050, Australia. nevans@med.usyd.edu.au

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

While we know a lot about blood pressure (BP) responses to various inotropes and a bit about systemic and organ blood flow responses, we know almost nothing about how different inotropes affect clinical outcomes. Low systemic blood flow (SBF) is common in the first 24 h after birth in very preterm babies (and more mature babies with severe respiratory problems) and is not always reflected by low BP. The causes of this low SBF are complex but may relate to maladaptation to high extrauterine systemic (and sometimes pulmonary) vascular resistance. After day 1, hypotensive babies are more likely to have normal or high SBF reflecting vasodilatation. Empirically, inotropes that reduce afterload (such as dobutamine) may be more appropriate in the transitional period, while those with more vasoconstrictor actions (such as dopamine) may be more appropriate later on. Defining the haemodynamic in an individual baby needs both BP and echocardiographic measures of SBF. Research in this area needs to move beyond just demonstrating changes in physiological variables to showing improvements in important clinical outcomes.

Indexed as

Cardiotonic AgentsCardiovascular DiseasesDrug ResistanceHemodynamicsHumansHypotensionInfant, NewbornInfant, Premature, DiseasesCardiotonic Agents

Identifiers

PMID16632650
PMCPMC2672709

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.