Evidence map›Paper›PMID 33671269›Full record

ArticleInternational journal of molecular sciences2021

Electroacupuncture at Neurogenic Spots in Referred Pain Areas Attenuates Hepatic Damages in Bile Duct-Ligated Rats.

Yoo Jung Yi, Do Hee Kim, Suchan Chang, Yeonhee Ryu, Sang Chan Kim, Hee Young Kim

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Skin Temperature of Acupoints in Health and Disease: A Systematic Review.Journal of integrative and complementary medicine · 2022
    Pooled it
  2. Progress in pain mechanisms and management.Signal transduction and targeted therapy · 2026
    Review
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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 1 institution in 1 country.

Yoo Jung YiDepartment of Physiology, College of Korean Medicine, Daegu Haany University, Daegu 42158, Korea.
Do Hee KimDepartment of Physiology, College of Korean Medicine, Daegu Haany University, Daegu 42158, Korea.
Suchan ChangDepartment of Physiology, College of Korean Medicine, Daegu Haany University, Daegu 42158, Korea.
Yeonhee RyuKorean Medicine Fundamental Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea.ORCID 0000-0001-7953-7094
Sang Chan KimMedical Research Center, College of Korean Medicine, Daegu Haany University, Gyeongsan 38610, Korea.
Hee Young KimDepartment of Physiology, College of Korean Medicine, Daegu Haany University, Daegu 42158, Korea.ORCID 0000-0002-2495-9115
Daegu Haany University · KR

Funding

Korea Institute of Oriental Medicine (KIOM) KSN2013210National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) 2018R1A5A2025272National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) 2019R1A2C1002555National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIT) 202012D09
6 · The paper itself

Abstract

Visceral pain frequently produces referred pain at somatic sites due to the convergence of somatic and visceral afferents. In skin overlying the referred pain, neurogenic spots characterized by hyperalgesia, tenderness and neurogenic inflammation are found. We investigated whether neurogenic inflammatory spots function as acupoints in the rat model of bile duct ligation-induced liver injury. The majority of neurogenic spots were found in the dorsal trunk overlying the referred pain and matched with locations of acupoints. The spots, as well as acupoints, showed high electrical conductance and enhanced expression of the neuropeptides substance P (SP) and calcitonin gene-related peptide (CGRP). Electroacupuncture at neurogenic spots reduced serum hepatocellular enzyme activities and histological patterns of acute liver injury in bile duct ligation (BDL) rats. The results suggest that the neurogenic spots have therapeutic effects as acupoints on hepatic injury in bile-duct ligated rats.

Indexed as

ElectroacupunctureAnimalsBile DuctsCalcitonin Gene-Related PeptideElectric ConductivityHyperalgesiaLigationLiverNeurogenic InflammationRatsRats, Sprague-DawleyReferred PainSkinSubstance PCalcitonin Gene-Related PeptideSubstance Pcalcitonin gene-related peptideelectroacupunctureliver injuryneurogenic inflammationsubstance P

Identifiers

PMID33671269
PMCPMC7922595
OpenAlexW3133279899

What OpenQuestion holds

Textmetadata
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.