Evidence map›Paper›PMID 35064375›Full record

ArticleDigestive diseases and sciences2022

Auricular Vagus Nerve Stimulation Ameliorates Functional Dyspepsia with Depressive-Like Behavior and Inhibits the Hypothalamus-Pituitary-Adrenal Axis in a Rat Model.

Li-Wei Hou, Ji-Liang Fang, Jin-Ling Zhang, Lei Wang, Dong Wu, Jun-Ying Wang, Mo-Zheng Wu, Pei-Jing Rong

Abstract read
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In one paragraph

Article in Digestive diseases and sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Transcutaneous Vagal Nerve Stimulation for Gastrointestinal Disorders.Journal of translational gastroenterology · 2025
    Article
  13. Article
  14. Analysis of composition of gut microbial community in a rat model of functional dyspepsia treated with Simo Tang.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2024
    Article
  15. Article
  16. Review
  17. Article
  18. Noninvasive electrical neuromodulation for gastrointestinal motility disorders.Expert review of gastroenterology & hepatology · 2023
    Review
  19. 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

8 authors at 2 institutions in 1 country.

Li-Wei HouInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
Ji-Liang FangDepartment of Radiology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, China.
Jin-Ling ZhangInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
Lei WangInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
Dong WuInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
Jun-Ying WangInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
Mo-Zheng WuInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
Pei-Jing RongInstitute of Acupuncture and Moxibustion, China Academy of Chinese Medical Sciences, Beijing, 100700, China. drrongpj@163.com.ORCID 0000-0002-7288-2319
Chinese Academy of Medical Sciences & Peking Union Medical College · CNBeijing Tongren Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe hypothalamus-pituitary-adrenal axis is the most important endocrine system to control irritability response. Functional dyspepsia (FD) is closely related to irritability. This study aimed to preliminarily explore the corticotropin-releasing factor (CRF) mechanism of auricular vagus nerve stimulation (aVNS) for FD model rats.

methodsSprague-Dawley adult male rats were randomly divided into normal group, model group, aVNS group, and sham-aVNS group. Except for the normal rats, all other rats were induced into the FD model through tail-clamping stimulation for 3 weeks. Once the rat model was developed successfully, rats in the aVNS group and sham-aVNS group were intervened with aVNS or sham-aVNS for 2 weeks. No intervention was given to rats in the normal and model groups. The effect of aVNS was assessed. The expressions of hippocampal corticotropin-releasing hormone receptor 1 (CRHR1), hypothalamus CRF, adrenocorticotropic hormone (ACTH), and corticosterone in serum were assessed.

results1. Compared with normal rats, model-developing rats showed FD-like behavior. 2. Compared with model rats, rats in the aVNS group showed an improved general condition score and gastric motility, and increased horizontal and vertical motion scores. 3. The release of corticosterone, ACTH in serum, and CRF in the hypothalamus all increased in model rats but decreased with aVNS instead of sham-aVNS. 4. The expression of hippocampus CRHR1 was lower in model rats but higher in the aVNS group.

conclusionaVNS ameliorates gastric motility and improves the mental state in the FD-like rat, probably via inhibiting the CRF pathway.

Indexed as

DyspepsiaVagus Nerve StimulationAdrenocorticotropic HormoneAnimalsCorticosteroneCorticotropin-Releasing HormoneHypothalamusMaleRatsRats, Sprague-DawleyAdrenocorticotropic HormoneCorticosteroneCorticotropin-Releasing HormoneCorticotropin-releasing factorCorticotropin-releasing hormone receptor 1Gastric motilityGastrointestinal diseaseTail clamping

Identifiers

PMID35064375
OpenAlexW4207028088

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.