Evidence map›Paper›PMID 24991532›Full record

ArticleSpringerPlus2014

Pentoxifylline decreases glycemia levels and TNF-alpha, iNOS and COX-2 expressions in diabetic rat pancreas.

Francisca Adilfa O Garcia, Sofia F Pinto, Andrezza F Cavalcante, Lívia T Lucetti, Silvana Ms Menezes, Cícero Francisco B Felipe, Ana Paula Nn Alves, Gerly Anne C Brito, Gilberto S Cerqueira, Glauce Sb Viana

Open access · diamondAbstract read
In one paragraph

Article in SpringerPlus, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Are the Protean Effects of Pentoxifylline in the Therapy of Diabetes and Its Complications Still Relevant?Diabetes therapy : research, treatment and education of diabetes and related disorders · 2021
    Review
  6. Article
  7. Targeting metabolic dysregulation for fibrosis therapy.Nature reviews. Drug discovery · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. The management of equine acute laminitis.Veterinary medicine (Auckland, N.Z.) · 2015
    Review
  15. 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 2 institutions in 1 country.

Francisca Adilfa O GarciaFaculty of Medicine of the Federal University of Ceará, Fortaleza, Brazil.
Sofia F PintoFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Andrezza F CavalcanteFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Lívia T LucettiFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Silvana Ms MenezesFaculty of Medicine of the Federal University of Ceará, Fortaleza, Brazil.
Cícero Francisco B FelipeFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Ana Paula Nn AlvesFaculty of Medicine of the Federal University of Ceará, Fortaleza, Brazil.
Gerly Anne C BritoFaculty of Medicine of the Federal University of Ceará, Fortaleza, Brazil.
Gilberto S CerqueiraFaculty of Medicine of the Federal University of Ceará, Fortaleza, Brazil.
Glauce Sb VianaFaculty of Medicine of the Federal University of Ceará, Fortaleza, Brazil ; Faculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Centro Universitário do Norte · BRUniversidade Federal do Ceará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pentoxifylline (PTX), a methyl xanthine derivative, is a phosphodiesterase inhibitor with anti-inflammatory and renoprotective effects in diabetic patients, among other properties. We studied PTX actions and mechanisms in reducing blood biochemical parameters, in diabetic rats. For diabetes induction, alloxan was intravenously administered to male Wistar rats. One group was left untreated and the other ones treated with PTX (25, 50 and 100 mg/kg), glibenclamide or metformin, as references. Forty-eight hours later and after 1-week to 3-month treatments, blood was collected for determination of glycemia, triglycerides, cholesterol, transaminases, fructosamine and glycated hemoglobin. Afterwards, the animals were euthanized and pancreas, liver and kidney processed for histological analyses and immunohistochemistry assays for TNF-alpha, iNOS and COX-2. The results showed that PTX decreased glycemia and also triglyceride levels, starting 1 week after treatments, as compared to the same group before treatments. Glycemia values were brought towards normality, after 1-month treatment. PTX hypoglycemic effects were potentiated by glibenclamide but not by metformin. It also decreased fructosamine and glycated hemoglobin. Some histological and immunohistochemical alterations for TNF-alpha, iNOS and COX-2 in the diabetic pancreas were also reversed by PTX. We conclude that PTX acts similarly to glibenclamide, and its hypoglycemic actions are, partly, a consequence of ATP-sensitive K(+) channels inhibition. In addition, by its anti-inflammatory and antioxidant properties, PTX may be a therapeutic alternative for the treatment of diabetes and its complications.

Indexed as

CytokinesDiabetes mellitusInflammationOxidative stressPentoxifylline

Identifiers

PMID24991532
PMCPMC4070224
OpenAlexW2143020862

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.