Evidence map›Paper›PMID 22961274›Full record

ArticlePediatric cardiology2013

Endostatin, an inhibitor of angiogenesis, decreases after bidirectional superior cavopulmonary anastamosis.

Aida Field-Ridley, Ritva Heljasvaara, Taina Pihlajaniemi, Ian Adatia, Christine Sun, Roberta L Keller, Wen Hui Gong, Sanjeev Datar, Peter Oishi, Jeffrey R Fineman

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Pediatric cardiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Hepatic factor may not originate from hepatocytes.Frontiers in cardiovascular medicine · 2022
    Article
  7. Article
  8. Review
  9. Article
  10. Fontan Revision with Y-Graft in a Patient with Unilateral Pulmonary Arteriovenous Malformation.The Korean journal of thoracic and cardiovascular surgery · 2017
    Article
  11. Pulmonary arteriovenous malformations.American journal of respiratory and critical care medicine · 2014
    Review
  12. Review
  13. Article
  14. 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

10 authors at 3 institutions in 2 countries.

Aida Field-RidleyDepartment of Pediatrics, University of California, San Francisco, CA, USA. aida.field-ridley@ucdmc.ucdavis.edu
Ritva Heljasvaara
Taina Pihlajaniemi
Ian Adatia
Christine Sun
Roberta L Keller
Wen Hui Gong
Sanjeev Datar
Peter Oishi
Jeffrey R Fineman
University of California, San Francisco · USUniversity of Alberta · CAUniversity of California System · US

Funding

UCSF CLINICAL AND TRANSLATIONAL SCIENCE INSTITUTEUL1RR024131 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JOHNSTON, S. CLAIBORNE · 2006 to 2011
$111.2M
Pediatric Critical Care Scientist Development ProgramK12HD047349 · NICHD · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI HEATHER T. KEENAN, Kevin M Watt · 2004 to 2026
$17.0M
PERINATAL PULMONARY HYPERTENSION: DEVELOPMENT MEDIATORSR01HL061284 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FINEMAN, JEFFREY R · 1999 to 2016
$8.3M
NCRR NIH HHS UL1 RR024131NHLBI NIH HHS HL61284NHLBI NIH HHS R01 HL061284
6 · The paper itself

Abstract

Pulmonary arteriovenous malformations (PAVMs) are a common source of morbidity after bidirectional superior cavopulmonary anastomosis (Glenn). The diversion of hepatic venous effluent away from the pulmonary circulation after Glenn appears to play a significant role in the pathogenesis of PAVMs. Although the liver is known to produce factors that regulate vascular development, specific hepatic inhibitors of angiogenesis have not been described in the post-Glenn population. Endostatin, produced from its precursor collagen XVIII, is a potent inhibitor of angiogenesis produced by the liver. This study aimed to investigate the hypothesis that endostatin levels decrease in patients after Glenn. Levels of endostatin and its precursor, long-type collagen XVIII, were determined by enzyme-linked immunoassay and immunoprecipitation, respectively, for serum samples from 38 patients undergoing Glenn, total cavopulmonary anastomosis (Fontan), or biventricular repair of cardiac defects. Samples were obtained before surgery and 24 h afterward. In patients undergoing a bidirectional Glenn procedure, endostatin levels decreased after surgery (n = 17; 4.42 vs 3.34 ng/ml; p < 0.001), and long type-collagen XVIII levels increased by 200 % (n = 10; p = 0.0001). However, endostatin levels did not change after surgery in patients undergoing Fontan (n = 13) or biventricular repair (n = 8). In patients undergoing Fontan, long-type collagen XVIII increased by 18 % (p < 0.01), whereas in control subjects, the levels were unchanged. These data suggest that the diversion of hepatic blood flow away from the pulmonary circulation in patients after the Glenn procedure inhibits endostatin production from collagen XVIII, resulting in decreased circulating serum endostatin levels. A decrease in endostatin may promote angiogenesis. The mechanism whereby the pulmonary circulation processes endostatin and its potential role in the pathogenesis of PAVMs warrant further study.

Indexed as

Arteriovenous FistulaBiomarkersBlotting, WesternChild, PreschoolCollagen Type XVIIIEndostatinsEnzyme-Linked Immunosorbent AssayFemaleFontan ProcedureHeart Bypass, RightHeart Defects, CongenitalHumansImmunoprecipitationInfantMaleMorbidityBiomarkersCollagen Type XVIIIEndostatins

Identifiers

PMID22961274
PMCPMC3574568
OpenAlexW2039265564

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.