Evidence map›Paper›PMID 25031663›Full record

ArticleCurrent therapeutic research, clinical and experimental2014

Therapeutic effects of thymoquinone in a model of neuropathic pain.

Feyzi Celik, Cüneyt Göçmez, Haktan Karaman, Kağan Kamaşak, Ibrahim Kaplan, Eşref Akıl, Adnan Tufek, Abdulmenap Guzel, Ertuğrul Uzar

Abstract read
In one paragraph

Article in Current therapeutic research, clinical and experimental, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Black Cumin (Nutrients · 2021
    Review
  7. Article
  8. Article
  9. Review
  10. Protective effect of thymoquinone against lead-induced hepatic toxicity in rats.Environmental science and pollution research international · 2016
    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

9 authors.

Feyzi CelikDepartment of Anesthesiology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Cüneyt GöçmezDepartment of Neurosurgery, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Haktan KaramanDepartment of Anesthesiology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Kağan KamaşakDepartment of Neurosurgery, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Ibrahim KaplanDepartment of Biochemistry, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Eşref AkılDepartment of Neurology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Adnan TufekDepartment of Anesthesiology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Abdulmenap GuzelDepartment of Anesthesiology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.
Ertuğrul UzarDepartment of Neurology, Faculty of Medicine, Dicle University, Diyarbakir, Turkey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe goal of our study was to determine the therapeutic effects of thymoquinone in a dose-dependent manner in a model of neuropathic pain following an experimentally applied spinal cord injury (SCI).

methodsFifty female adult Wistar albino rats weighing between 220 and 260 g were included in the study and were divided into 5 groups as follows: Group S (sham), Group C (control), Group T100 (100 mg/kg thymoquinone), Group T200 (200 mg/kg thymoquinone), and Group T400 (400 mg/kg thymoquinone). To begin the experiment, SCI was applied to all groups (with the exception of the sham group) following a mechanical and heat-cold test. Two weeks later, the mechanical and heat-cold tests were repeated, and a single normal saline dose was given to the sham and control groups, whereas 3 varying doses of thymoquinone were given to the other groups. The mechanical and heat-cold tests were repeated at 30, 60, 120, and 180 minutes after receiving thymoquinone. Finally, the animals were put to death via the removal of intracardiac blood. The levels of nitric oxide, total oxidant status, total antioxidant status, paraoxonase, malondialdehyde, tumor necrosis factor-α, and interleukin-1β were determined in all of the blood samples.

resultsThe withdrawal threshold and withdrawal latency values recorded from the mechanical and heat-cold allodynia measurements for all 3 thymoquinone groups were higher than that of the control group at all time points (ie, 30, 60, 120, and 180 minutes). There were no differences in these results between the 3 thymoquinone groups. The paraoxonase and total antioxidant status serum levels of all 3 thymoquinone groups were higher than those of the control group, whereas total oxidant status, nitric oxide, malondialdehyde, interleuken-1β, and tumor necrosis factor-α levels were lower in the 3 thymoquinone groups than in the control group.

conclusionsThymoquinone is beneficial for decreasing experimental neuropathic pain following SCI. However, increasing the dose does not change the effect.

Indexed as

heat-cold allodyniamechanical allodynianeuropathic painthymoquinone

Identifiers

PMID25031663
PMCPMC3994924

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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.