Evidence map›Paper›PMID 29633102›Full record

ArticleWorld journal of surgery2018

Inequalities in Implementation and Different Outcomes During the Growth of Laparoscopic Colorectal Cancer Surgery in England: A National Population-Based Study from 2002 to 2012.

B E Byrne, C A Vincent, O D Faiz

Open access · hybridAbstract read
In one paragraph

Article in World journal of surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 32% of its field
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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
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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

3 authors at 3 institutions in 1 country.

B E ByrneImperial Patient Safety Translational Research Centre, Imperial College London, London, UK. benbyrne@doctors.org.uk.
C A VincentDepartment of Experimental Psychology, University of Oxford, Oxford, UK.
O D FaizSurgical Epidemiology, Trials and Outcome Centre, St Mark's Hospital, Harrow, UK.
St Mark's Hospital · GBUniversity of Bristol · GBUniversity of Oxford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimLaparoscopic colorectal cancer surgery has developed from unproven technique to mainstay of treatment. This study examined the application and relative outcomes of laparoscopic and open colorectal cancer surgery over time, as laparoscopic uptake and experience have grown.

methodsAdults undergoing elective laparoscopic and open colorectal cancer surgery in the English NHS during 2002-2012 were included. Age, sex, Charlson Comorbidity Index and Index of Multiple Deprivation were compared over time. Post-operative 30-day mortality, length of stay, failure to rescue reoperation and the associated mortality rate were examined.

resultsLaparoscopy rates rose from 1.1 to 50.8%. Patients undergoing laparoscopic surgery had lower comorbidity by 0.24 points (95% confidence intervals (CI) 0.20-0.27) and lower socioeconomic deprivation by 0.16 deciles (95% CI 0.12-0.20) than those having open procedures. Overall mortality fell by 48.0% from 2002-2003 to 2011-2002 and was 37.8% lower after laparoscopic surgery. Length of stay and mortality after surgical re-intervention also fell. However, re-intervention rates were higher after laparoscopic procedures by 7.8% (95% CI 0.9-15.2%).

conclusionsThere was clear and persistent inequality in the application of laparoscopic colorectal cancer surgery during this study. Further work must explore and remedy inequalities to maximise patient benefit. Higher re-intervention rates after laparoscopy are unexplained and differ from randomized controlled trials. This may reflect differences in surgeons and practice between research and usual care settings and should be further investigated.

Indexed as

AdultAgedColectomyColorectal NeoplasmsElective Surgical ProceduresEnglandFemaleHealthcare DisparitiesHumansLaparoscopyLength of StayMaleMiddle AgedPractice Patterns, Physicians'ReoperationSocioeconomic Factors

Identifiers

PMID29633102
PMCPMC6132863
OpenAlexW2797838921

What OpenQuestion holds

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LicenceCC BY
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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.