Evidence map›Paper›PMID 25922592›Full record

ArticleJournal of inflammation (London, England)2015

Pentoxifylline reduces the inflammatory process in diabetic rats: relationship with decreases of pro-inflammatory cytokines and inducible nitric oxide synthase.

Francisca Adilfa de Oliveira Garcia, Jéssica Farias Rebouças, Teresa Queiroz Balbino, Teresinha Gonçalves da Silva, Carlson Hélder Reis de Carvalho-Júnior, Gilberto Santos Cerqueira, Gerly Anne de Castro Brito, Glauce Socorro de Barros Viana

Open access · goldAbstract read
In one paragraph

Article in Journal of inflammation (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

25 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. 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
  10. Article
  11. Review
  12. Article
  13. Review
  14. Inflammatory Targets in Diabetic Nephropathy.Journal of clinical medicine · 2020
    Review
  15. Article
  16. Review
  17. Article
  18. Effect of pentoxifylline on diabetic distal polyneuropathy in type 2 diabetic patients: A randomized trial.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2019
    Article
  19. Review
  20. Kaempferol Alleviates the Interleukin-1β-Induced Inflammation in Rat Osteoarthritis Chondrocytes via Suppression of NF-κB.Medical science monitor : international medical journal of experimental and clinical research · 2017
    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

8 authors at 3 institutions in 1 country.

Francisca Adilfa de Oliveira GarciaFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Jéssica Farias RebouçasFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Teresa Queiroz BalbinoFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil.
Teresinha Gonçalves da SilvaFederal University of Pernambuco, Recife, Brazil.
Carlson Hélder Reis de Carvalho-JúniorFederal University of Pernambuco, Recife, Brazil.
Gilberto Santos CerqueiraFaculty of Medicine of the Federal University of Ceará, Rua Barbosa de Freitas, 130/1100, Fortaleza, CEP: 60170-020 Brazil.
Gerly Anne de Castro BritoFaculty of Medicine of the Federal University of Ceará, Rua Barbosa de Freitas, 130/1100, Fortaleza, CEP: 60170-020 Brazil.
Glauce Socorro de Barros VianaFaculty of Medicine Estácio of Juazeiro do Norte, Juazeiro do Norte, Brazil ; Faculty of Medicine of the Federal University of Ceará, Rua Barbosa de Freitas, 130/1100, Fortaleza, CEP: 60170-020 Brazil.
Centro Universitário do Norte · BRUniversidade Federal do Ceará · BRUniversidade Federal de Pernambuco · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies suggest that inflammation is a key factor in the pathogenesis of diabetes mellitus. Pro-inflammatory cytokines, such as IL-6 and TNF-alpha, are produced by adipose tissue in large quantities, in obese and especially in diabetic individuals. Pentoxifylline (PTX) is a non-selective phosphodiesterase inhibitor with anti-inflammatory and antioxidant actions that may contribute to alleviate diabetes side effects, as neuropathy, retinopathy and nephropathy. This study aims to investigate PTX anti-inflammatory effects on the carrageenan-induced paw edema model, in alloxan-induced diabetic rats. Diabetic animals (male Wistar rats, 200-250 g) were daily treated with PTX (25, 50, 100 mg/kg, p.o.), glibenclamide (GLI, 5 mg/kg, p.o., as reference) or water, for 5 days. Afterwards, carrageenan-treated paws were dissected, their skin removed and the tissue used for preparation of homogenates and measurements of IL-6 and TNF-alpha by Elisa. Serum levels of nitrite were also determined and paw slices used for iNOS immunohistochemistry assays. We showed that diabetic rats presented an amplification of the inflammatory response, as related to non-diabetic rats, what was evident 48 h after the edema-induction. The PTX-treatment of diabetic rats reduced glycemia (as related to untreated-diabetic ones) and the paw edema. It also brought edema volumes to values similar to those of non-diabetic rats, at the same observation time. The increased TNF-alpha and IL-6 levels in paws of untreated-diabetic rats were reduced in diabetic animals after PTX treatments. Besides, the increased levels of nitrite in the serum of diabetic rats were also decreased by PTX. Furthermore, a higher number of iNOS immunostained cells was demonstrated in paw tissues from untreated-diabetic rats, as related to those of PTX-treated diabetic animals. Our results show that PTX reduces inflammatory parameters, as pro-inflammatory cytokines and iNOS expression, indicating the potential benefit of the drug for the treatment of diabetes and related pathologic conditions.

Indexed as

CytokinesDiabetes mellitusInflammationOxidative stressPentoxifylline

Identifiers

PMID25922592
PMCPMC4411660
OpenAlexW2084751750

What OpenQuestion holds

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LicenceCC BY
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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.