Evidence map›Paper›PMID 23658789›Full record

ArticlePloS one2013

Neurotoxicity induced by bupivacaine via T-type calcium channels in SH-SY5Y cells.

Xianjie Wen, Shiyuan Xu, Hongzhen Liu, Quinguo Zhang, Hua Liang, Chenxiang Yang, Hanbing Wang

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.6field-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

24 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. The Effects of Lidocaine with Epinephrine on Bupivacaine-Induced Cardiotoxicity.Turkish journal of anaesthesiology and reanimation · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Local Anesthetic-Induced Neurotoxicity.International journal of molecular sciences · 2016
    Review
  18. Article
  19. Article
  20. T-type calcium channel blockers as neuroprotective agents.Pflugers Archiv : European journal of physiology · 2014
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Xianjie WenDepartment of Anesthesiology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong Province, China. xjwen166@163.com
Shiyuan Xu
Hongzhen Liu
Quinguo Zhang
Hua Liang
Chenxiang Yang
Hanbing Wang
Sun Yat-sen University · CNFirst People's Hospital of Foshan · CNSouthern Medical University · CNZhujiang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is concern regarding neurotoxicity induced by the use of local anesthetics. A previous study showed that an overload of intracellular calcium is involved in the neurotoxic effect of some anesthetics. T-type calcium channels, which lower the threshold of action potentials, can regulate the influx of calcium ions. We hypothesized that T-type calcium channels are involved in bupivacaine-induced neurotoxicity. In this study, we first investigated the effects of different concentrations of bupivacaine on SH-SY5Y cell viability, and established a cell injury model with 1 mM bupivacaine. The cell viability of SH-SY5Y cells was measured following treatment with 1 mM bupivacaine and/or different dosages (10, 50, or 100 µM) of NNC 55-0396 dihydrochloride, an antagonist of T-type calcium channels for 24 h. In addition, we monitored the release of lactate dehydrogenase, cytosolic Ca(2+) ([Ca2+]i), cell apoptosis and caspase-3 expression. SH-SY5Y cells pretreated with different dosages (10, 50, or 100 µM) of NNC 55-0396 dihydrochloride improved cell viability, reduced lactate dehydrogenase release, inhibited apoptosis, and reduced caspase-3 expression following bupivacaine exposure. However, the protective effect of NNC 55-0396 dihydrochloride plateaued. Overall, our results suggest that T-type calcium channels may be involved in bupivacaine neurotoxicity. However, identification of the specific subtype of T calcium channels involved requires further investigation.

Indexed as

Anesthetics, LocalApoptosisBenzimidazolesBupivacaineCalciumCalcium Channel BlockersCalcium Channels, T-TypeCaspase 3Cell LineCell SurvivalCyclopropanesCytosolDose-Response Relationship, DrugGene Expression Regulation, EnzymologicHumansL-Lactate DehydrogenaseAnesthetics, LocalBenzimidazolesBupivacaineCalciumCalcium Channel BlockersCalcium Channels, T-TypeCaspase 3CyclopropanesL-Lactate DehydrogenaseNaphthalenesNeurotoxinsNNC 55-0396

Identifiers

PMID23658789
PMCPMC3642072
OpenAlexW2137549794

What OpenQuestion holds

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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.