Evidence map›Paper›PMID 19838141›Full record

ArticlePediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies2010

Change in blood-brain barrier permeability during pediatric diabetic ketoacidosis treatment.

Monica S Vavilala, Todd L Richards, Joan S Roberts, Harvey Chiu, Catherine Pihoker, Heidi Bradford, Kristina Deeter, Ken I Marro, Dennis Shaw

Open access · greenAbstract read
In one paragraph

Article in Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 2010. 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
1.8field-weighted citation impact, top 16% 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, 57 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Effects of metabolic acidosis on intracellular pH responses in multiple cell types.American journal of physiology. Regulatory, integrative and comparative physiology · 2014
    Article
  15. Cerebrovascular autoregulation in diabetic ketoacidosis: time to go with the (microvascular cerebral blood) flow!Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2014
    Article
  16. Article
  17. Treating cerebral edema in diabetic ketoacidosis: caveats in extrapolating from traumatic brain injury*.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2013
    Article
  18. Change in mean transit time, apparent diffusion coefficient, and cerebral blood volume during pediatric diabetic ketoacidosis treatment.Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies · 2011
    Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Monica S VavilalaDepartment of Anesthesiology, University of Washington, Seattle, WA, USA. Vavilala@u.washington.edu
Todd L Richards
Joan S Roberts
Harvey Chiu
Catherine Pihoker
Heidi Bradford
Kristina Deeter
Ken I Marro
Dennis Shaw
University of Washington · USSeattle Children's Hospital · US

Funding

Hemodynamics and Outcome in Pediatric Brain InjuryK23HD044632 · NICHD · UNIVERSITY OF WASHINGTON · PI VAVILALA, MONICA SHANTA · 2003 to 2007
$630k
Metabolite Quantification with an induced pseudo-signalR21EB009438 · NIBIB · UNIVERSITY OF WASHINGTON · PI MARRO, KENNETH · 2009 to 2010
$454k
Cerebral Edema in Pediatric Diabetic KetoacidosisR21HD049832 · NICHD · SEATTLE CHILDREN'S HOSPITAL · PI VAVILALA, MONICA SHANTA · 2005 to 2006
$316k
NIBIB NIH HHS R21 EB009438NICHD NIH HHS K23 HD044632NICHD NIH HHS R21-HD044632NICHD NIH HHS R21 HD049832
6 · The paper itself

Abstract

objectiveCerebral edema is a devastating complication of pediatric diabetic ketoacidosis. We aimed to examine blood-brain barrier permeability during treatment of diabetic ketoacidosis in children.

designProspective observational study.

settingSeattle Children's Hospital, Seattle, WA. PATIENTS: Children admitted with diabetic ketoacidosis (pH <7.3, HCO3 <15 mEq/L, glucose >300 mg/dL, and ketosis).

interventionsNone. MEASUREMENTS AND MAIN

resultsSubjects underwent two serial paired contrast-enhanced perfusion (gadolinium) and diffusion magnetic resonance imaging scans. Change in whole brain and regional blood-brain barrier permeability (permeability ratio*100 and % permeability ratio change) between illness and recovery were determined. Time 0 reflects start of insulin treatment. Thirteen children (median age 10.0 +/- 1.1 yrs; seven female) with diabetic ketoacidosis were enrolled. Permeability ratio increased from time 1 (first magnetic resonance image after time 0) to time 2 (second magnetic resonance image after time 0) in the frontal cortex (ten of 13 subjects), occipital cortex (ten of 13 subjects), and basal ganglia (nine of 13). Whole brain permeability ratio increased from time 1 to time 2 (160%) and regional increase in permeability ratio was greatest in the frontal cortex (148%) compared with the occipital cortex (128%) and basal ganglia (112%).

conclusionsOverall, whole brain and regional blood-brain barrier permeability increased in most subjects during diabetic ketoacidosis treatment. The frontal region had more blood-brain barrier permeability than other brain regions examined.

Indexed as

AdolescentBlood-Brain BarrierBrainBrain EdemaChildDiabetic KetoacidosisFemaleHospitals, PediatricHumansHypoglycemic AgentsInsulinMalePermeabilityProspective StudiesHypoglycemic AgentsInsulin

Identifiers

PMID19838141
PMCPMC2913885
OpenAlexW2078617106

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.