Evidence map›Paper›PMID 31925899›Full record

ArticlePhysiological reports2020

Sacral nerve stimulation prompts vagally-mediated amelioration of rodent colitis.

Trisha S Pasricha, Han Zhang, Nina Zhang, Jiande D Z Chen

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Ghrelin Induces CluInternational journal of molecular sciences · 2026
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  8. Cholinergic immunomodulation in inflammatory bowel diseases.Brain, behavior, & immunity - health · 2022
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
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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

4 authors at 2 institutions in 1 country.

Trisha S PasrichaDepartment of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA.ORCID 0000-0002-8859-0361
Han ZhangDivision of Gastroenterology and Hepatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Nina ZhangDivision of Gastroenterology and Hepatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Jiande D Z ChenDivision of Gastroenterology and Hepatology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
Johns Hopkins University · USJohns Hopkins Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuromodulation based on the vagal anti-inflammatory reflex has emerged as an exciting therapeutic approach for chronic inflammatory diseases. However, it is unclear whether direct stimulation of the vagus or of pelvic nerves coming from sacral roots, providing the bulk of colonic parasympathetic innervation, is the best approach. We hypothesized that sacral nerve stimulation (SNS) would be an effective treatment for colitis. Age and sex-matched Sprague-Dawley rats were administered 5% dextran sulphate sodium (DSS) in drinking water ad libitum for 7 days. A group of rats was sacrificed after DSS treatment, and the remaining rats were randomized to either sham-SNS or SNS groups, which were performed for 1 hr daily for 10 days. Stimulations were delivered via chronically implanted electrodes using an 8-channel universal pulse generator. Sacral nerve stimulation promoted recovery of colitis demonstrated by decreased disease activity index, myeloperoxidase activity, tissue TNF-alpha, and histological scores as well as an increased colonic M2 macrophage population. Heart rate variability analysis demonstrated a decrease in low frequency and increase in high frequency with SNS, corresponding to increased vagal tone. Additionally, plasma pancreatic peptide was increased and norepinephrine was decreased after SNS in colitis while colon tissue acetylcholine was increased with SNS. This is the first study to the best of our knowledge that demonstrates the benefit of SNS with autonomic mediation. SNS alters the expression of inflammatory cytokines and macrophages as well as modulates neurotransmitters involved in systemic inflammation.

Indexed as

Lumbosacral PlexusNeuroimmunomodulationAnimalsColitisColonDextran SulfateDisease Models, AnimalElectric Stimulation TherapyHeart RateMacrophagesParasympathetic Nervous SystemPeroxidaseRandom AllocationRatsRats, Sprague-DawleySpinal NervesDextran SulfatePeroxidaseTumor Necrosis Factor-alphaDSS colitisheart rate variabilityinflammatory bowel diseasesacral nerve stimulationsympathovagal balance

Identifiers

PMID31925899
PMCPMC6954119
OpenAlexW2999936528

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.