Evidence map›Paper›PMID 23345609›Full record

ArticleScience translational medicine2013

Pancreatic digestive enzyme blockade in the intestine increases survival after experimental shock.

Frank A DeLano, David B Hoyt, Geert W Schmid-Schönbein

Abstract read
In one paragraph

Article in Science translational medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Aging by autodigestion.PloS one · 2024
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. The Gut-Lung Axis in Systemic Inflammation. Role of Mesenteric Lymph as a Conduit.American journal of respiratory cell and molecular biology · 2021
    Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Role of using two-route ulinastatin injection to alleviate intestinal injury in septic rats.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2018
    Article
  20. Innate immune responses to trauma.Nature immunology · 2018
    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

3 authors at 1 institution in 1 country.

Frank A DeLanoDepartment of Bioengineering, The Institute of Engineering in Medicine, University of California, San Diego, La Jolla, CA 92093, USA.
David B Hoyt
Geert W Schmid-Schönbein
American College of Surgeons · US

Funding

Digestive Enzymes and Microvascular Inflammation in ShockR01GM085072 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SCHMID-SCHOENBEIN, GEERT W. · 2009 to 2017
$2.2M
Microvascular Injury and Pancreatic Enzyme ProductsR01HL067825 · NHLBI · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI SCHMID-SCHOENBEIN, GEERT W. · 2001 to 2005
$1.5M
NHLBI NIH HHS HL 67825NHLBI NIH HHS R01 HL067825NIGMS NIH HHS GM 85072NIGMS NIH HHS R01 GM085072
6 · The paper itself

Abstract

Shock, sepsis, and multiorgan failure are associated with inflammation, morbidity, and high mortality. The underlying pathophysiological mechanism is unknown, but evidence suggests that pancreatic enzymes in the intestinal lumen autodigest the intestine and generate systemic inflammation. Blocking these enzymes in the intestine reduces inflammation and multiorgan dysfunction. We investigated whether enzymatic blockade also reduces mortality after shock. Three rat shock models were used here: hemorrhagic shock, peritonitis shock induced by placement of cecal material into the peritoneum, and endotoxin shock. One hour after initiation of hemorrhagic, peritonitis, or endotoxin shock, animals were administered one of three different pancreatic enzyme inhibitors--6-amidino-2-naphtyl p-guanidinobenzoate dimethanesulfate, tranexamic acid, or aprotinin--into the lumen of the small intestine. In all forms of shock, blockade of digestive proteases with protease inhibitor attenuated entry of digestive enzymes into the wall of the intestine and subsequent autodigestion and morphological damage to the intestine, lung, and heart. Animals treated with protease inhibitors also survived in larger numbers than untreated controls over a period of 12 weeks. Surviving animals recovered completely and returned to normal weight within 14 days after shock. The results suggest that the active and concentrated digestive enzymes in the lumen of the intestine play a central role in shock and multiorgan failure, which can be treated with protease inhibitors that are currently available for use in the clinic.

Indexed as

DigestionAnimalsDisease Models, AnimalHemorrhageIntestinesMaleOrgan SpecificityPancreasPeritonitisProtease InhibitorsRatsRats, WistarSerine ProteasesShockSurvival AnalysisTroponinProtease InhibitorsSerine ProteasesTroponin

Identifiers

PMID23345609
PMCPMC4643000
OpenAlexW2140838922

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.