Evidence map›Paper›PMID 32661352›Full record

SynthesisEuropean journal of clinical nutrition2021

Gastrointestinal surgery and the gut microbiome: a systematic literature review.

Suzie Ferrie, Amy Webster, Betty Wu, Charis Tan, Sharon Carey

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European journal of clinical nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Postoperative delayed gastric emptying: may gut microbiota play a role?Frontiers in cellular and infection microbiology · 2024
    Review
  15. Role of the Microbiome in Malignancy.Surgical infections · 2023
    Article
  16. Article
  17. What Is the Microbiome? A Description of a Social Network.Clinics in colon and rectal surgery · 2023
    Review
  18. Review
  19. Article
  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

5 authors.

Suzie FerrieUniversity of Sydney, Sydney, NSW, Australia.
Amy WebsterUniversity of Sydney, Sydney, NSW, Australia.
Betty WuSt George Hospital, Sydney, NSW, Australia.
Charis TanRoyal Prince Alfred Hospital, Sydney, NSW, Australia.
Sharon CareyUniversity of Sydney, Sydney, NSW, Australia. sharon.carey1@health.nsw.gov.au.ORCID http://orcid.org/0000-0003-4155-5240

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesThe impact of gastrointestinal surgery on the profile of the human gut microbiome is not fully understood. This review aimed to identify whether there is a change to the profile of the gut microbiome as a result of gastrointestinal surgery. SUBJECTS/

methodsIn August 2018, a systematic literature search was conducted in Medline, PreMedline, Embase, CINAHL and The Cochrane Register of Clinical Trials, identifying and critically appraising studies which investigated changes to gut microbiome pre- and post-gastrointestinal surgery.

resultsOf 2512 results, 14 studies were included for analysis. All studies reported post-surgical change to the microbiome. In 9 of the 14 studies, prevalence of specific bacteria had significantly changed after surgery. Improved outcome was associated with higher levels of beneficial bacteria and greater microbiome diversity post-surgery.

conclusionThere were methodological limitations in the included studies leading to uncertainty regarding the impact of gastrointestinal surgery alone on the microbiome profile. An ideal future model for research should encompass case-controlled or cohort design with longer term follow-up in a homogeneous patient group. Future research should seek to clarify the gold standard testing method and standardised timing for post-surgical microbiome sample collection. It is imperative that controls for confounders be put in place to attempt to identify the true association between gastrointestinal surgery and changes to gut microbiome.

Indexed as

Digestive System Surgical ProceduresGastrointestinal MicrobiomeMicrobiotaCase-Control StudiesCohort StudiesHumans

Identifiers

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.