Evidence map›Paper›PMID 34917326›Full record

SynthesisFrontline gastroenterology2021

Distal feeding-bowel stimulation to treat short-term or long-term pathology: a systematic review.

Stella Maye Dilke, Laura Gould, Mark Yao, Maria Souvatzi, Adam Stearns, Ana Ignjatovic-Wilson, Phil Tozer, Carolynne J Vaizey

Abstract readSystematic Review
In one paragraph

Synthesis in Frontline gastroenterology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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.

Stella Maye DilkeColorectal Surgery, St Mark's Academic Institute, Harrow, UK.ORCID 0000-0001-6159-9916
Laura GouldColorectal Surgery, St Mark's Academic Institute, Harrow, UK.
Mark YaoGeneral Surgery, Whittington Hospital, London, London, UK.ORCID 0000-0002-9007-3988
Maria SouvatziColorectal Surgery, St Mark's Academic Institute, Harrow, UK.
Adam StearnsNorfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, Norfolk, UK.
Ana Ignjatovic-WilsonGastroenterology, St Mark's Hospital, London, UK.
Phil TozerColorectal Surgery, St Mark's Hospital, London, UK.
Carolynne J VaizeySir Alan Parks Physiology Unit, St Mark's Hospital, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDistal feeding (DF) describes the insertion of a feeding tube into a fistula or stoma to administer a liquid feed into the distal bowel. It is currently used clinically in patients who are unable to absorb enough nutrition orally. This systematic review investigates DF as a therapeutic measure across a spectrum of patients with stomas and fistulae.

methodsA total of 2825 abstracts and 44 full-text articles were screened via OVID. Fifteen papers were included for analysis. Randomised controlled trials, cohort and observational studies investigating DF as a therapeutic measure were included.

resultsThree feeds were used across the studies-reinfusion of effluent, infusion of prebiotic or a mixture. The studies varied the length of feeding between 24 hours and 61 days, and the mode of feeding, bolus or continuous varied.DF was demonstrated to effectively wean patients from parenteral nutrition in two papers. Two papers demonstrated a significant reduction in stoma output. Three papers demonstrated improved postoperative complication rates with distal feeding regimens, including ileus (2.85% vs 20% in unfed population, p=0.024). One paper demonstrated a reduction in postoperative stool frequency.

conclusionsThis review was limited by study heterogeneity and the lack of trial data, and in the patient groups involved, the variability in diet and length of regimen. These studies suggest that DF can significantly reduce stoma output and improve renal and liver function; however, the mechanism is not clear. Further mechanistic work on the immunological and microbiological action of DF would be important.

Indexed as

colorectal cancerintestinal failurenutritional supplementationprebioticshort bowel syndrome

Identifiers

PMID34917326
PMCPMC8640400

What OpenQuestion holds

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Registered trials

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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.