Evidence map›Paper›PMID 34706131›Full record

ArticleColorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland2022

C-reactive protein (CRP) trajectory as a predictor of anastomotic leakage after rectal cancer resection: A multicentre cohort study.

Vincent T Hoek, Cloë L Sparreboom, Albert M Wolthuis, Anand G Menon, Gert-Jan Kleinrensink, André D'Hoore, Niels Komen, Johan F Lange, APPEAL II collaborators

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

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  12. C-reactive protein (CRP) trajectory as a predictor of anastomotic leakage after rectal cancer resection: A multicentre cohort study.Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Vincent T HoekDepartment of Surgery, Erasmus University Medical Centre, Rotterdam, The Netherlands.ORCID 0000-0003-3445-2091
Cloë L SparreboomDepartment of Surgery, Erasmus University Medical Centre, Rotterdam, The Netherlands.ORCID 0000-0002-4606-6895
Albert M WolthuisDepartment of Abdominal Surgery, University Hospital Leuven, Leuven, Belgium.ORCID 0000-0002-1200-387X
Anand G MenonDepartment of Surgery, Erasmus University Medical Centre, Rotterdam, The Netherlands.
Gert-Jan KleinrensinkDepartment of Neuroscience-Anatomy, Erasmus University Medical Centre, Rotterdam, The Netherlands.
André D'HooreDepartment of Abdominal Surgery, University Hospital Leuven, Leuven, Belgium.
Niels KomenDepartment of Surgery, Antwerp University Hospital, Antwerp, Belgium.
Johan F LangeDepartment of Surgery, Erasmus University Medical Centre, Rotterdam, The Netherlands.
APPEAL II collaborators
Erasmus MC · NLKU Leuven · BEUniversity of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThis study aimed to identify whether CRP-trajectory measurement, including increase in CRP-level of 50 mg/l per day, is an accurate predictor of anastomotic leakage (AL) in patients undergoing resection for rectal cancer.

methodsA prospective multicentre database was used. CRP was recorded on the first three postoperative days. Sensitivity, specificity, positive and negative predictive values, and area under the receiver operator characteristic (ROC) curve were used to analyse performances of CRP-trajectory measurements between postoperative day (POD) 1-2, 2-3, 1-3 and between any two days.

resultsA total of 271 patients were included in the study. AL was observed in 12.5% (34/271). Increase in CRP-level of 50 mg/l between POD 1-2 had a negative predictive value of 0.92, specificity of 0.71 and sensitivity of 0.57. Changes in CRP-levels between POD 2-3 were associated with a negative predictive value, specificity and sensitivity of 0.89, 0.93 and 0.26, respectively. Changes in CRP-levels between POD 1-3 showed a negative predictive value of 0.94, specificity of 0.76 and sensitivity of 0.65. In addition, 50 mg/l changes between any two days showed a negative predictive value of 0.92, specificity of 0.66 and sensitivity of 0.62. The area under the ROC curve for all CRP-trajectory measurements ranged from 0.593-0.700.

conclusionThe present study showed that CRP-trajectory between postoperative days lacks predictive value to singularly rule out AL. Early and safe discharge in patients undergoing rectal surgery for adenocarcinoma cannot be guaranteed based on this parameter. High negative predictive values are mainly caused by the relatively low prevalence of AL.

Indexed as

C-Reactive ProteinRectal NeoplasmsAnastomotic LeakBiomarkersCohort StudiesHumansPredictive Value of TestsProspective StudiesROC CurveBiomarkersC-Reactive Proteinanastomotic leakageC-reactive proteinrectal surgery

Identifiers

PMID34706131
PMCPMC9298339
OpenAlexW3210584884

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.