Evidence map›Paper›PMID 22956404›Full record

ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2013

Long-term effects of gastric stimulation on gastric electrical physiology.

Patrick A Williams, Yana Nikitina, Archana Kedar, Christopher J Lahr, Thomas S Helling, Thomas L Abell

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.6field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 31 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Updates in the Field of Submucosal Endoscopy.Life (Basel, Switzerland) · 2022
    Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Neurostimulation of the gastrointestinal tract: review of recent developments.Neuromodulation : journal of the International Neuromodulation Society · 2015
    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

6 authors at 3 institutions in 1 country.

Patrick A WilliamsDivision of Digestive Diseases, Department of Medicine, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216, USA. pawilliams2@umc.edu
Yana Nikitina
Archana Kedar
Christopher J Lahr
Thomas S Helling
Thomas L Abell
University of Mississippi Medical Center · USJackson Memorial Hospital · USState Street (United States) · US

Funding

U of L Clinical Center to Investigate the Pathogenesis, Etiology, and Treatment of Gastroparesis through the NIDDK Gastroparesis ConsortiumU01DK074007 · NIDDK · UNIVERSITY OF MISSISSIPPI MED CTR · PI Thomas Lyman Abell · 2006 to 2026
$7.0M
NIDDK NIH HHS U01 DK074007
6 · The paper itself

Abstract

introductionThis study evaluates the modeling of gastric electrophysiology tracings during long-term gastric electrical stimulation for gastroparesis. We hypothesized that serosal electrogastrogram may change over time representing gastric remodeling from gastric stimulation. PATIENTS: Sixty-five patients with gastroparesis underwent placement of gastric stimulator for refractory symptoms. Mean age at initial stimulator placement was 44 years (range, 8-76), current mean age was 49, and the majority of the subjects were female (n = 51, 78 %). Only a minority had diabetes-induced gastroparesis (n = 16, 25 %); the remainder were either idiopathic or postsurgical.

methodsAt the time of stimulator placement, electrogastrogram was performed after the gastric leads were placed but before stimulation was begun. Patients underwent continuous stimulation until pacer batteries depleted. At the time of replacement, before the new pacemaker was attached, electrogastrogram was again performed.

resultsAfter a mean of 3.9 years of stimulation therapy, the mean of baseline frequency before stimulation therapy was 5.06 cycles/min and declined to 3.66 after replacement (p = 0.0000002). The mean amplitude was 0.33 mV before stimulation therapy and decreased to 0.31 mV (p = 0.73). The frequency/amplitude ratio was 38.4 before stimulation therapy and decreased to 21.9 (p = 0.001).

conclusionLong-term gastric electrical stimulation causes improvement in basal unstimulated gastric frequency to near normal.

Indexed as

Electric Stimulation TherapyElectrophysiological PhenomenaAdolescentAdultAgedChildElectrodesElectrodiagnosisFemaleFollow-Up StudiesGastric MucosaGastroparesisHumansMaleMiddle AgedRetrospective Studies

Identifiers

PMID22956404
PMCPMC5089842
OpenAlexW2052655285

What OpenQuestion holds

Textmetadata
LicenceTDM
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.