Evidence map›Paper›PMID 26906464›Full record

ArticleScientific reports2016

Probing the Effects and Mechanisms of Electroacupuncture at Ipsilateral or Contralateral ST36-ST37 Acupoints on CFA-induced Inflammatory Pain.

Kung-Wen Lu, Chao-Kuei Hsu, Ching-Liang Hsieh, Jun Yang, Yi-Wen Lin

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02959346 (Investigate the Efficacy of Acupuncture in Postoperative Pain Control for Minimal Invasive Thoracoscopic Surgery Patients), which is not on this map. Cited by 49 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 2 pooled it
19.3field-weighted citation impact, top 1% 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.

NCT02959346 naunknown statusnot on this map

Investigate the Efficacy of Acupuncture in Postoperative Pain Control for Minimal Invasive Thoracoscopic Surgery Patients

TypeinterventionalSponsorChina Medical University HospitalRan2016 to 2017Enrolled100ConditionsAcupuncture, Pain Control, Randomized Controlled Trial, Thoracic SurgeryArmsSham Acupuncture, Acupuncture
3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 2 syntheses or guidelines pooled it, 77 citations in OpenAlex.

  1. Pooled it
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  10. Adenosine triphosphate mediates the pain tolerance effect of manual acupuncture at Zusanli (ST36) in mice.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2024
    Article
  11. Review
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  18. Analgesia for Sheep in Commercial Production: Where to Next?Animals : an open access journal from MDPI · 2021
    Review
  19. Acupuncture for Primary Dysmenorrhea: A Potential Mechanism from an Anti-Inflammatory Perspective.Evidence-based complementary and alternative medicine : eCAM · 2021
    Review
  20. 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

5 authors at 2 institutions in 1 country.

Kung-Wen LuCollege of Chinese Medicine, School of Post-Baccalaureate Chinese Medicine, China Medical University, Taichung 40402, Taiwan.
Chao-Kuei HsuCollege of Chinese Medicine, Graduate Institute of Acupuncture Science, China Medical University, Taichung 40402, Taiwan.
Ching-Liang HsiehChina Medical University Hospital, Department of Chinese Medicine, Taichung 40402, Taiwan.
Jun YangChina Medical University Hospital, Department of Chinese Medicine, Taichung 40402, Taiwan.
Yi-Wen LinCollege of Chinese Medicine, Graduate Institute of Acupuncture Science, China Medical University, Taichung 40402, Taiwan.
China Medical University · TWNational Defense Medical Center · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transient receptor potential vanilloid 1 (TRPV1) and associated signaling pathways have been reported to be increased in inflammatory pain signaling. There are accumulating evidences surrounding the therapeutic effect of electroacupuncture (EA). EA can reliably attenuate the increase of TRPV1 in mouse inflammatory pain models with unclear signaling mechanisms. Moreover, the difference in the clinical therapeutic effects between using the contralateral and ipsilateral acupoints has been rarely studied. We found that inflammatory pain, which was induced by injecting the complete Freund's adjuvant (CFA), (2.14 ± 0.1, p < 0.05, n = 8) can be alleviated after EA treatment at either ipsilateral (3.91 ± 0.21, p < 0.05, n = 8) or contralateral acupoints (3.79 ± 0.25, p < 0.05, n = 8). EA may also reduce nociceptive Nav sodium currents in dorsal root ganglion (DRG) neurons. The expression of TRPV1 and associated signaling pathways notably increased after the CFA injection; this expression can be further attenuated significantly in EA treatment. TRPV1 and associated signaling pathways can be prevented in TRPV1 knockout mice, suggesting that TRPV1 knockout mice are resistant to inflammatory pain. Through this study, we have increased the understanding of the mechanism that both ipsilateral and contralateral EA might alter TRPV1 and associated signaling pathways to reduce inflammatory pain.

Indexed as

Acupuncture PointsAnimalsBlotting, WesternCells, CulturedElectroacupunctureFreund's AdjuvantGanglia, SpinalHyperalgesiaInflammationIon Channel GatingMice, Inbred C57BLMice, KnockoutNAV1.1 Voltage-Gated Sodium ChannelNeuronsPainPatch-Clamp TechniquesFreund's AdjuvantNAV1.1 Voltage-Gated Sodium ChannelTRPV1 protein, mouseTRPV Cation ChannelsVoltage-Gated Sodium Channels

Identifiers

PMID26906464
PMCPMC4764889
OpenAlexW2399359399

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Registered trials

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.