Evidence map›Paper›PMID 22704695›Full record

ArticleCytokine2012

Plasma BDNF and PDGF-AA levels are associated with high TCD velocity and stroke in children with sickle cell anemia.

Hyacinth I Hyacinth, Beatrice E Gee, Thomas V Adamkiewicz, Robert J Adams, Abdullah Kutlar, Jonathan K Stiles, Jacqueline M Hibbert

Erratum issuedAbstract read
In one paragraph

Article in Cytokine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Neuregulin-1 attenuates hemolysis- and ischemia induced-cerebrovascular inflammation associated with sickle cell disease.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2023
    Article
  8. Article
  9. Elevated neuregulin-1Endocrine and metabolic science · 2021
    Article
  10. Article
  11. Article
  12. Review
  13. Chronic organ failure in adult sickle cell disease.Hematology. American Society of Hematology. Education Program · 2017
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Hyacinth I HyacinthGenomics and Hemoglobinopathies Training Program, Department of Microbiology, Biochemistry and Immunology, Morehouse School of Medicine, 720 Westview Drive SW, Atlanta, GA, USA. hhyacinth@msm.edu
Beatrice E Gee
Thomas V Adamkiewicz
Robert J Adams
Abdullah Kutlar
Jonathan K Stiles
Jacqueline M Hibbert
Morehouse School of Medicine · USAugusta University Health · USMedical University of South Carolina · US

Funding

Morehouse School of Medicine Center of Excellence Research Endowment ProgramS21MD000101 · NIMHD · MOREHOUSE SCHOOL OF MEDICINE · PI MONTGOMERY-RICE, VALERIE C. · 2001 to 2015
$74.3M
TRANSCRIPTION FACTORS AND PROSTATE CANCERG12RR003034 · NCRR · MOREHOUSE SCHOOL OF MEDICINE · PI ZHAO, XUEYING · 1986 to 2011
$32.4M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025008 · NCRR · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2007 to 2011
$29.0M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
OPTIMIZING STROKE PREVENTION IN SC ANEMIA CHILDRENU01HL052193 · NHLBI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI ADAMS, ROBERT J · 2000 to 2004
$12.8M
Training/Education CoreP20MD003383 · NIMHD · AUGUSTA UNIVERSITY · PI IKUTA, TOHRU · 2009 to 2013
$6.8M
Morehouse School of Medicine Training in Genomics and Hemoglobinopathies ProgramR90HG004151 · NHGRI · MOREHOUSE SCHOOL OF MEDICINE · PI STILES, JONATHAN K. · 2006 to 2010
$419k
Effect of Diet on Inflammation in Sicke Cell MiceR21HL092358 · NHLBI · MOREHOUSE SCHOOL OF MEDICINE · PI HIBBERT, JACQUELINE M · 2009 to 2010
$413k
STROKE PREVENTION TRIAL IN SICKLE CELL ANEMIA (STOP)U10HL052193 · NHLBI · MEDICAL COLLEGE OF GEORGIA (MCG) · PI ADAMS, ROBERT J · 1994 to 2000
$234k
STROKE PREVENTION TRIAL IN SICKLE CELL ANEMIAU10HL052016 · NHLBI · NEW ENGLAND RESEARCH INSTITUTES, INC. · PI BRAMBILLA, DONALD J · 1994 to 2000
$58k
NCATS NIH HHS UL1 TR000454NCRR NIH HHS G12 RR003034NCRR NIH HHS -RR033062NCRR NIH HHS UL1 RR025008NCRR NIH HHS UL-1RR025008NHGRI NIH HHS 1R90-HG004151-01NHGRI NIH HHS R90 HG004151NHLBI NIH HHS R21 HL092358NHLBI NIH HHS R21HL92358NHLBI NIH HHS U01 HL052193NHLBI NIH HHS U10 HL052016NHLBI NIH HHS U10 HL052193NHLBI NIH HHS U10 HL 52016NHLBI NIH HHS U10 HL 52193NIMHD NIH HHS P20 MD003383NIMHD NIH HHS S21 MD000101
6 · The paper itself

Abstract

Sickle cell anemia (SCA) associated cerebrovascular disease includes vascular remodeling, abnormal cerebral blood flow (CBF) and infarction. We studied the relationships between plasma brain derived neurotropic factor (BDNF), platelet derived growth factors (PDGF-AA and -AB/BB) and high trans-cranial Doppler (TCD) velocity, an indication of CBF velocity. Baseline plasma samples from 39 children (19 SCA with abnormal/high TCD [SATCD], 13 SCA with normal TCD [SNTCD] and 7 healthy non-SCA), were assayed for BDNF, PDGF-AA and -AB/BB plus 11 other cytokines. The sensitivity, specificity and usefulness of these biomarkers for stroke prediction was investigated. All subject groups were of similar age and gender distribution. Mean BDNF was significantly higher among SATCD than SNTCD (p=0.004) as was mean PDGF-AA (p=0.001). Similarly, mean PDGF-AA was higher among SCA subjects who developed stroke than those who did not (p=0.012). Elevated BDNF and PDGF-AA were good predictors of the presence of abnormally high CBF velocity and were both associated with severity of anemia. Elevated PDGF-AA predicted risk for stroke development. Stroke incidence and high TCD velocity were associated with elevated BDNF and PDGF-AA. These findings suggest a role for BDNF and PDGF-AA in the patho-physiological mechanism of cerebrovascular disease in SCA.

Indexed as

Analysis of VarianceAnemia, Sickle CellBecaplerminBiomarkersBlood Flow VelocityBrain-Derived Neurotrophic FactorCerebrovascular CirculationChildChild, PreschoolCross-Sectional StudiesCytokinesFemaleHumansMalePlatelet-Derived Growth FactorProspective StudiesBecaplerminBiomarkersBrain-Derived Neurotrophic FactorCytokinesPlatelet-Derived Growth Factorplatelet-derived growth factor Aplatelet-derived growth factor ABProto-Oncogene Proteins c-sis

Identifiers

PMID22704695
PMCPMC3429653
OpenAlexW2057257459

What OpenQuestion holds

Textmetadata
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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.