Evidence map›Paper›PMID 32547687›Full record

ArticleWorld journal of hepatology2020

Pentadecapeptide BPC 157 resolves Pringle maneuver in rats, both ischemia and reperfusion.

Marijan Kolovrat, Slaven Gojkovic, Ivan Krezic, Dominik Malekinusic, Borna Vrdoljak, Katarina Kasnik Kovac, Tamara Kralj, Domagoj Drmic, Ivan Barisic, Katarina Horvat Pavlov and 8 more

Open access · diamondAbstract read
In one paragraph

Article in World journal of hepatology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 43 citations in OpenAlex.

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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

18 authors at 1 institution in 1 country.

Marijan KolovratDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Slaven GojkovicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Ivan KrezicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Dominik MalekinusicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Borna VrdoljakDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Katarina Kasnik KovacDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Tamara KraljDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Domagoj DrmicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Ivan BarisicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Katarina Horvat PavlovDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Andreja PetrovicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Antonija DuzelDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Mario KnezevicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Ivan MirkovicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Antonio KokotDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Alenka Boban BlagaicDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Sven SeiwerthDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia.
Predrag SikiricDepartments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia. sikiric@mef.hr.
University of Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Pringle maneuver [portal triad obstruction(PTO)] provides huge disturbances during ischemia and even more thereafter in reperfusion. Contrarily, a possible solution may be stable gastric pentadecapeptide BPC 157, with already documented beneficial effects in ischemia/reperfusion conditions. Recently, BPC 157, as a cytoprotective agent, successfully resolved vessel occlusions in rats (ischemic colitis; deep vein thrombosis, superior anterior pancreaticoduodenal vein; bile duct cirrhosis) through rapid collateral vessel recruitment to circumvent vessel occlusion. Thereby, medication BPC 157 regimens were administered as a single challenge before and during ischemia or, alternatively, at various time points during reperfusion.

aimTo introduce BPC 157 therapy against pringle maneuver-damage.

methodsIn deeply anesthetised rats, the portal triad was clamped up for 30 min. Rats then underwent reperfusion for either 15 min or 24 h. Medication [(10 µg, 10 ng/kg) regimens, administered as a single challenge] picked (a) ischemia, PTO period [at 5 min before (ip) or at 5 or 30 min of ligation time (as a bath to PTO)] or (b) reperfusion, post-PTO period [at 1 or 15 min (bath during surgery) or 24 h (ip) reperfusion-time]. We provided gross, microscopy, malondialdehyde, serum enzymes, electrocardiogram, portal, caval, and aortal pressure, thrombosis and venography assessments.

resultsBPC 157 counteracts electrocardiogram disturbances (increased P wave amplitude, S1Q3T3 QRS pattern and tachycardia). Rapidly presented vascular pathway (portal vein-superior mesenteric vein-inferior mesenteric vein-rectal veins-left ileal vein-inferior caval vein) as the adequate shunting immediately affected disturbed haemodynamics. Portal hypertension and severe aortal hypotension during PTO, as well as portal and caval hypertension and mild aortal hypotension in reperfusion and refractory ascites formation were markedly attenuated (during PTO) or completely abrogated (reperfusion); thrombosis in portal vein tributaries and inferior caval vein or hepatic artery was counteracted during portal triad obstruction PTO. Also, counteraction included the whole vicious injurious circle [

conclusionBPC 157 resolves pringle maneuver-damage in rats, both for ischemia and reperfusion.

Indexed as

BPC 157Caval hypertensionIschemiaPortal hypertensionPringle maneuverRats

Identifiers

PMID32547687
PMCPMC7280862
OpenAlexW3029885011

What OpenQuestion holds

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Registered trials

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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.