Evidence map›Paper›PMID 24879828›Full record

ReviewBMJ open2014

An overview and methodological assessment of systematic reviews and meta-analyses of enhanced recovery programmes in colorectal surgery.

Duncan Chambers, Fiona Paton, Paul Wilson, Alison Eastwood, Dawn Craig, Dave Fox, David Jayne, Erika McGinnes

Abstract readReview
In one paragraph

Review in BMJ open, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 4 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

12 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. [Enhanced recovery after surgery-Does the ERAS concept keep its promises].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2021
    Pooled it
  4. Pooled it
  5. Trial
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Article
  12. Patient experiences of perioperative nutrition within an Enhanced Recovery After Surgery programme for colorectal surgery: a qualitative study.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2016
    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.

Duncan ChambersCentre for Reviews and Dissemination, University of York, York, UK.
Fiona PatonCentre for Reviews and Dissemination, University of York, York, UK.
Paul WilsonCentre for Reviews and Dissemination, University of York, York, UK.
Alison EastwoodCentre for Reviews and Dissemination, University of York, York, UK.
Dawn CraigCentre for Reviews and Dissemination, University of York, York, UK.
Dave FoxCentre for Reviews and Dissemination, University of York, York, UK.
David JayneLeeds Teaching Hospitals NHS Trust, Leeds, UK.
Erika McGinnesLeeds Teaching Hospitals NHS Trust, Leeds, UK.

Funding

Department of Health 11/1026/04
6 · The paper itself

Abstract

objectivesTo identify and critically assess the extent to which systematic reviews of enhanced recovery programmes for patients undergoing colorectal surgery differ in their methodology and reported estimates of effect.

designReview of published systematic reviews. We searched the Cochrane Database of Systematic Reviews, the Database of Abstracts of Reviews of Effects (DARE) and Health Technology Assessment (HTA) Database from 1990 to March 2013. Systematic reviews of enhanced recovery programmes for patients undergoing colorectal surgery were eligible for inclusion. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome was length of hospital stay. We assessed changes in pooled estimates of treatment effect over time and how these might have been influenced by decisions taken by researchers as well as by the availability of new trials. The quality of systematic reviews was assessed using the Centre for Reviews and Dissemination (CRD) DARE critical appraisal process.

results10 systematic reviews were included. Systematic reviews of randomised controlled trials have consistently shown a reduction in length of hospital stay with enhanced recovery compared with traditional care. The estimated effect tended to increase from 2006 to 2010 as more trials were published but has not altered significantly in the most recent review, despite the inclusion of several unique trials. The best estimate appears to be an average reduction of around 2.5 days in primary postoperative length of stay. Differences between reviews reflected differences in interpretation of inclusion criteria, searching and analytical methods or software.

conclusionsSystematic reviews of enhanced recovery programmes show a high level of research waste, with multiple reviews covering identical or very similar groups of trials. Where multiple reviews exist on a topic, interpretation may require careful attention to apparently minor differences between reviews. Researchers can help readers by acknowledging existing reviews and through clear reporting of key decisions, especially on inclusion/exclusion and on statistical pooling.

Indexed as

Meta-Analysis as TopicReview Literature as TopicColonDigestive System Surgical ProceduresEvaluation Studies as TopicHumansPreoperative CareRectumEnhanced Recovery After SurgeryFast TrackSurgery

Identifiers

PMID24879828
PMCPMC4039862

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.