Evidence map›Paper›PMID 28336544›Full record

ArticleAmerican journal of physiology. Gastrointestinal and liver physiology2017

High-resolution anatomic correlation of cyclic motor patterns in the human colon: Evidence of a rectosigmoid brake.

Anthony Y Lin, Peng Du, Philip G Dinning, John W Arkwright, Jozef P Kamp, Leo K Cheng, Ian P Bissett, Gregory O'Grady

Abstract read
In one paragraph

Article in American journal of physiology. Gastrointestinal and liver physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

42 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  3. Pooled it
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  16. Article
  17. Circadian rhythms in colonic function.Frontiers in physiology · 2023
    Review
  18. Faecal incontinence is associated with an impaired rectosigmoid brake and improved by sacral neuromodulation.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2022
    Article
  19. Faecal incontinence in adults.Nature reviews. Disease primers · 2022
    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

8 authors.

Anthony Y LinDepartment of Surgery, University of Auckland, Auckland, New Zealand.
Peng DuAuckland Bioengineering Institute, University of Auckland, Auckland, New Zealand.
Philip G DinningGastroenterology and Surgery, Flinders Medical Centre, Adelaide, South Australia, Australia; and.
John W ArkwrightComputer Science, Engineering and Mathematics, Flinders University, Bedford Park, South Australia, Australia.
Jozef P KampDepartment of Surgery, University of Auckland, Auckland, New Zealand.
Leo K ChengAuckland Bioengineering Institute, University of Auckland, Auckland, New Zealand.
Ian P BissettDepartment of Surgery, University of Auckland, Auckland, New Zealand.
Gregory O'GradyDepartment of Surgery, University of Auckland, Auckland, New Zealand; greg.ogrady@auckland.ac.nz.

Funding

Realistic models of gastrointestinal bioelectromagnetismR01DK064775 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI CHENG, LEO · 2004 to 2014
$2.6M
NIDDK NIH HHS R01 DK064775
6 · The paper itself

Abstract

Colonic cyclic motor patterns (CMPs) have been hypothesized to act as a brake to limit rectal filling. However, the spatiotemporal profile of CMPs, including anatomic origins and distributions, remains unclear. This study characterized colonic CMPs using high-resolution (HR) manometry (72 sensors, 1-cm resolution) and their relationship with proximal antegrade propagating events. Nine healthy volunteers were recruited. Recordings were performed over 4 h, with a 700-kcal meal given after 2 h. Propagating events were visually identified and analyzed by pattern, origin, amplitude, extent of propagation, velocity, and duration. Manometric data were normalized using anatomic landmarks identified on abdominal radiographs. These were mapped over a three-dimensional anatomic model. CMPs comprised a majority of detected propagating events. Most occurred postprandially and were retrograde propagating events (84.9 ± 26.0 retrograde vs. 14.3 ± 11.8 antegrade events/2 h,

Indexed as

AdultAgedBiological ClocksColonFemaleGastrointestinal MotilityHumansImage EnhancementImaging, Three-DimensionalMaleManometryMiddle AgedRectumcolonic motilityhigh-resolution manometryrectosigmoid brake

Identifiers

PMID28336544
PMCPMC5451563

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.