Evidence map›Paper›PMID 25832480›Full record

ArticleJournal of gastrointestinal cancer2015

Visceral Adiposity is a Risk Factor for Poor Prognosis in Colorectal Cancer Patients Receiving Adjuvant Chemotherapy.

Chun Seng Lee, David J Murphy, Colm McMahon, Blathnaid Nolan, Garret Cullen, Hugh Mulcahy, Kieran Sheahan, Elizabeth Barnes, David Fennelly, Elizabeth J Ryan and 1 more

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Article in Journal of gastrointestinal cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

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  7. Improving the prediction of chemotherapy dose-limiting toxicity in colon cancer patients using an AI-CT-based 3D body composition of the entire L1-L5 lumbar spine.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
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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

11 authors at 2 institutions in 1 country.

Chun Seng LeeCentre for Colorectal Disease, St. Vincent's University Hospital, Dublin 4, Ireland.
David J Murphy
Colm McMahon
Blathnaid Nolan
Garret Cullen
Hugh Mulcahy
Kieran Sheahan
Elizabeth Barnes
David Fennelly
Elizabeth J Ryan
Glen A Doherty
University College Dublin · IESt. Vincent's University Hospital · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundStudies utilizing body mass index (BMI) have failed to show a consistent relationship between obesity and survival following treatment for colorectal cancer (CRC). Computerized tomography (CT) offers a reliable alternative approach to quantify body adiposity. We hypothesized that visceral obesity may negatively impact survival in CRC patients. AIMS AND

methodsA retrospective review of CRC patients who received adjuvant chemotherapy at a single center during the period 2006-2009 identified from a prospectively maintained database. Visceral adiposity was determined by measuring visceral fat area (VFA) on preoperative staging CT. All patients were followed up to study completion or death.

resultsSixty-two CRC patients with a mean age of 63.2 years received adjuvant chemotherapy and had imaging available for analysis. Thirty-five patients (56.5 %) had node positive disease. Thirty-one patients (50 %) were classified viscerally obese based on staging CT. 85.4 % of the patients completed adjuvant chemotherapy and visceral obesity was not associated with increased toxicity or failure to complete treatment. After a median follow-up of 65.2 months, patients with visceral obesity had a significantly lower overall survival (OS) (54.8 % vs 87.1 %, p = 0.004) and disease-free survival (DFS) (48.4 vs 77.4 %, p = 0.007) compared with patients without visceral obesity. There was no relationship between BMI and survival. Multivariate analysis using Cox proportional hazards model showed that visceral obesity was independently associated with reduced OS (Hazard ratio = 7.0; 95 % CI 2.0-24.6; p = 0.002).

conclusionThis study shows that visceral obesity increases the likelihood of a poor prognosis in CRC patients receiving adjuvant chemotherapy thus underlying the value of lifestyle interventions to minimize visceral obesity in this patient cohort.

Indexed as

AdiposityAgedBody Mass IndexChemotherapy, AdjuvantCohort StudiesColorectal NeoplasmsCross-Sectional StudiesFemaleHumansMaleMiddle AgedObesityPrognosisRetrospective StudiesRisk FactorsSurvival Analysis

Identifiers

PMID25832480
OpenAlexW1981894811

What OpenQuestion holds

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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.