Evidence map›Paper›PMID 11777138›Full record

ArticleAnnals of the Royal College of Surgeons of England2001

Feasibility study of colonoscopy as the primary screening investigation in relatives of patients with colorectal cancer.

J M Gilbert, C J Vaizey, P G Cassell, J Holden

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Annals of the Royal College of Surgeons of England, 2001. 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
0.3field-weighted citation impact, top 47% 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, 13 citations in OpenAlex.

  1. Article
  2. Preferences for CT colonography and colonoscopy as diagnostic tests for colorectal cancer: a discrete choice experiment.Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research · 2011
    Article
  3. Symptomatic presentation of early colorectal cancer.Annals of the Royal College of Surgeons of England · 2006
    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

4 authors at 1 institution in 1 country.

J M GilbertDepartment of Surgery, Wexham Park Hospital, Slough, Berkshire, UK.
C J Vaizey
P G Cassell
J Holden
Wexham Park Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimRelatives of patients with colorectal cancer are thought to be at a higher risk for this disease than the average population. We aimed to determine whether colonoscopy is a feasible primary screening investigation for this group to identify premalignant and malignant lesions.

methodsA total of 449 people underwent colonoscopy and all had one or more relatives with colorectal cancer, of these, 212 were classified as 'asymptomatic' and 237 as being 'symptomatic'. Colonoscopy commenced at 40 years of age or 10 years younger than the youngest affected relative.

resultsNeoplastic change, benign and malignant, was found in 25.5% of the 'asymptomatic' group and 24% of the 'symptomatic' group; in 26% of those with one first degree relative, 39% with two or more first degree relatives and only 19% with second degree relatives. 38% of lesions were out of reach of a flexible sigmoidoscope. No known complications occurred.

conclusionsIt is feasible to perform colonoscopy as the primary investigation for the first degree relatives of patients with colorectal cancer. The yield of neoplastic lesions is sufficient to make this appropriate.

Indexed as

AdenomaAdolescentAdultAgedAged, 80 and overColonoscopyColorectal NeoplasmsEnglandFamilyFeasibility StudiesFemaleHumansMaleMass ScreeningMiddle AgedNeoplastic Syndromes, Hereditary

Identifiers

PMID11777138
PMCPMC2503678
OpenAlexW74290119

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.