Evidence map›Paper›PMID 30317449›Full record

ArticleInflammopharmacology2019

Interleukin-1beta in synergism gabapentin with tramadol in murine model of diabetic neuropathy.

H F Miranda, P Poblete, F Sierralta, V Noriega, J C Prieto, R J Zepeda

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In one paragraph

Article in Inflammopharmacology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 2 institutions in 1 country.

H F MirandaNeuroscience Department, Faculty of Medicine, University of Chile, Santiago, Chile. hmiranda@med.uchile.cl.
P PobletePharmacology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.
F SierraltaPharmacology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.
V NoriegaCardiovascular Department, Clinic Hospital, University of Chile, Santiago, Chile.
J C PrietoPharmacology Program, ICBM, Faculty of Medicine, University of Chile, Santiago, Chile.
R J ZepedaNeuroscience Department, Faculty of Medicine, University of Chile, Santiago, Chile.
University of Chile · CLHospital Clínico de la Universidad de Chile · CL

Funding

Fondecyt, Chile 11140757
6 · The paper itself

Abstract

Neuropathic pain is a complication of cancer and diabetes mellitus and the most commonly used drugs in the treatment of the diabetic neuropathic pain have only limited efficacy. The aim of this study was to evaluate the role of the biomarker interleukin-1beta (IL-1ß) in the pharmacological interaction of gabapentin with tramadol in a model of diabetic neuropathic pain. CF-1 male mice, pretreated with 200 mg/kg i.p. of streptozocin (STZ), were used and at day 3 and 7 were evaluated by the hot plate test and the spinal cord level of IL-1ß was determined. Antinociceptive interaction of the coadministration i.p. of gabapentin with tramadol, in basic of the fixed the ratio 1:1 of their ED50 values alone, was ascertained by isobolographic analysis. Tramadol was 1.13 times more potent than gabapentin in saline control mice, 1.40 times in STZ mice at 3 days and 1.28 times in STZ at 7 days. The interaction between gabapentin and tramadol was synergic, with an interaction index of 0.30 and 0.22 for mice pretreated with STZ at 3 and 7 days. The combination of gabapentin with tramadol reversed the increased concentration of IL-1β induced by STZ in diabetic neuropathic mice. These findings could help clarify the mechanism of diabetic neuropathy.

Indexed as

AnalgesicsAnimalsDiabetic NeuropathiesDisease Models, AnimalDrug SynergismDrug Therapy, CombinationGabapentinInterleukin-1betaMaleMiceNeuralgiaPain MeasurementSpinal CordStreptozocinTramadolAnalgesicsGabapentinInterleukin-1betaStreptozocinTramadolDiabetic neuropathyGabapentinIL-1ßSynergismTramadol

Identifiers

PMID30317449
OpenAlexW2897288491

What OpenQuestion holds

Textmetadata
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.