Evidence map›Paper›PMID 22535211›Full record

SynthesisWorld journal of surgery2012

Evidence-based surgery: barriers, solutions, and the role of evidence synthesis.

George Garas, Amel Ibrahim, Hutan Ashrafian, Kamran Ahmed, Vanash Patel, Koji Okabayashi, Petros Skapinakis, Ara Darzi, Thanos Athanasiou

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in World journal of surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Review
  7. Guidelines, guidelines and more guidelines for haemorrhoid treatment: A review to sort the wheat from the chaff.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2022
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. The changing tides of Irish orthopaedic research.Irish journal of medical science · 2019
    Article
  14. Article
  15. Article
  16. Robotics in cardiac surgery.Annals of the Royal College of Surgeons of England · 2018
    Review
  17. Robotics in otorhinolaryngology - head and neck surgery.Annals of the Royal College of Surgeons of England · 2018
    Review
  18. Article
  19. Article
  20. Esophageal surgery in minimally invasive era.World journal of gastrointestinal surgery · 2016
    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

9 authors.

George GarasDepartment of Surgery and Cancer, Imperial College London, Queen Elizabeth The Queen Mother (QEQM) Building, St. Mary's Hospital Campus, London, W2 1NY, UK.
Amel Ibrahim
Hutan Ashrafian
Kamran Ahmed
Vanash Patel
Koji Okabayashi
Petros Skapinakis
Ara Darzi
Thanos Athanasiou

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSurgery is a rapidly evolving field, making the rigorous testing of emerging innovations vital. However, most surgical research fails to employ randomized controlled trials (RCTs) and has particularly been based on low-quality study designs. Subsequently, the analysis of data through meta-analysis and evidence synthesis is particularly difficult.

methodsThrough a systematic review of the literature, this article explores the barriers to achieving a strong evidence base in surgery and offers potential solutions to overcome the barriers.

resultsMany barriers exist to evidence-based surgical research. They include enabling factors, such as funding, time, infrastructure, patient preference, ethical issues, and additionally barriers associated with specific attributes related to researchers, methodologies, or interventions. Novel evidence synthesis techniques in surgery are discussed, including graphics synthesis, treatment networks, and network meta-analyses that help overcome many of the limitations associated with existing techniques. They offer the opportunity to assess gaps and quantitatively present inconsistencies within the existing evidence of RCTs.

conclusionsPoorly or inadequately performed RCTs and meta-analyses can give rise to incorrect results and thus fail to inform clinical practice or revise policy. The above barriers can be overcome by providing academic leadership and good organizational support to ensure that adequate personnel, resources, and funding are allocated to the researcher. Training in research methodology and data interpretation can ensure that trials are conducted correctly and evidence is adequately synthesized and disseminated. The ultimate goal of overcoming the barriers to evidence-based surgery includes the improved quality of patient care in addition to enhanced patient outcomes.

Indexed as

Evidence-Based MedicineMeta-Analysis as TopicRandomized Controlled Trials as TopicResearch DesignReview Literature as TopicDiffusion of InnovationGeneral SurgeryHumans

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.