Evidence map›Paper›PMID 36609242›Full record

ArticleBMC geriatrics2023

The relationship between the modified frailty index score (mFI-5), malnutrition, body composition, systemic inflammation and short-term clinical outcomes in patients undergoing surgery for colorectal cancer.

Josh McGovern, Alexander Grayston, Dominic Coates, Stephen Leadbitter, Adam Hounat, Paul G Horgan, Ross D Dolan, Donald C McMillan

Open access · goldAbstract read
In one paragraph

Article in BMC geriatrics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 4 pooled it
9.1field-weighted citation impact, top 1% 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

35 citing papers in PubMed, 4 syntheses or guidelines pooled it, 52 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Josh McGovernAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK. Josh.McGovern@glasgow.ac.uk.
Alexander GraystonAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
Dominic CoatesAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
Stephen LeadbitterAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
Adam HounatAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
Paul G HorganAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
Ross D DolanAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
Donald C McMillanAcademic Unit of Surgery, School of Medicine, University of Glasgow, Glasgow Royal Infirmary, Level 2, New Lister Building, G31 2ER, Glasgow, UK.
University of Glasgow · GBGlasgow Royal Infirmary · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhile the current literature suggests an association with frailty and clinical outcomes in patients undergoing surgery for colorectal cancer (CRC), the basis of this relationship is unclear.

aimExamine the relationship between frailty, malnutrition, body composition, systemic inflammation and short-term clinical outcomes in patients undergoing surgery for colorectal cancer.

methodsConsecutive patients who underwent potentially curative resection for colorectal cancer, between April 2008 and April 2018, were identified from a prospectively maintained database. Frailty was defined using the modified five-item frailty index (mFI-5). Body composition measures included CT-derived skeletal muscle index (SMI) and density (SMD). Systemic inflammatory status was determined using Systemic Inflammatory Grade (SIG). Outcomes of interest were the incidence of post-operative complications and thirty-day mortality. Associations between categorical variables were examined using χ

results1002 patients met the inclusion criteria. 28% (n = 221) scored 2 or more on the mFI-5. 39% (n = 388) of patients had a post-operative complication (Clavien-Dindo I-IV) and 1% (n = 11) died within thirty days of surgery. On univariate analysis, mFI-5 frailty score, was significantly associated with advanced age (p < 0.001), colonic tumours (p < 0.001), reduced use of neo-adjuvant chemotherapy (p < 0.05), higher BMI (p < 0.05), low SMD (p < 0.001), elevated NLR (p < 0.05), elevated mGPS (p < 0.05), elevated SIG (p < 0.05), incidence of post-operative complications (p < 0.001) and thirty-day mortality (p < 0.05). On multivariate analysis, male sex (p < 0.05), elevated SIG (p < 0.05) and mFI-5 score (p < 0.01) remained significantly associated with the incidence of post-operative complications. mFI-5 frailty was found to remain significantly associated with the incidence post-operative complications in patients who were SIG 0 (p < 0.05).

conclusionmFI-5 frailty score was found to be significantly associated with age, systemic inflammation and post-operative outcomes in patients undergoing potentially curative resections for CRC. Incorporation of an assessment of systemic inflammatory status in future frailty screening tools may improve their prognostic value.

Indexed as

Colorectal NeoplasmsFrailtyMalnutritionBody CompositionHumansInflammationMalePostoperative ComplicationsRetrospective StudiesRisk AssessmentRisk FactorsFrailtyInflammationmFI-5Short-term outcomes

Identifiers

PMID36609242
PMCPMC9817261
OpenAlexW4313646630

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.