Evidence map›Paper›PMID 28593482›Full record

ArticleObesity surgery2017

Diagnostic Performance of C-Reactive Protein in Detecting Post-Operative Infectious Complications After Laparoscopic Sleeve Gastrectomy.

Fadia Dib, Lara Ribeiro Parenti, Anne Boutten, David Hajage, Jean-Pierre Marmuse

Abstract read
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In one paragraph

Article in Obesity surgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
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  3. 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

5 authors at 2 institutions in 1 country.

Fadia DibAP-HP, Department of Epidemiology, Biostatistics and Clinical Research, Bichat-Claude-Bernard Hospital, Paris Diderot University, 46, rue Henri-Huchard, 75018, Paris, France. fadia.dib@aphp.fr.ORCID http://orcid.org/0000-0002-9764-1378
Lara Ribeiro ParentiAP-HP, General Surgery, Department of Surgery, Bichat-Claude-Bernard Hospital, Paris, France.
Anne BouttenAP-HP, Department of Biochemistry, Bichat-Claude-Bernard Hospital, Paris, France.
David HajageDépartement de Biostatistiques, Santé publique et Information médicale, AP-HP, Hôpital Pitié-Salpêtrière, 75013, Paris, France.
Jean-Pierre MarmuseAP-HP, General Surgery, Department of Surgery, Bichat-Claude-Bernard Hospital, Paris, France.
Assistance Publique – Hôpitaux de Paris · FRInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric leak is the most common and dreaded post-operative infectious complication (PIC) after laparoscopic sleeve gastrectomy (LSG). Accurate identification of patients at risk postoperatively is of cardinal importance.

objectiveThe aim of this study is to assess the diagnostic performance of C-reactive protein (CRP) in predicting PICs and the most optimal time to measure it.

methodsCRP results were collected in patients undergoing LSG between 2011 and 2015. CRP was systematically measured on post-operative days (POD) 1, 3, and 5.

resultsOf 1326 patients, 42 (3.2%) developed a PIC at a median of 5 days after surgery. The incidence of leakage was 1.9%. The best area under the curve was observed on POD5 (0.87; 95% CI 0.77-0.96). At this time point, a cut-off of 115 mg/L yielded a sensitivity of 66.7% (95% CI 46.5-86.8%), a specificity of 95.1% (95% CI 93.9-96.3%), a positive and negative predictive values of 19.4% (95% CI 10.3-28.6%) and 99.4% (95% CI 99.0-100%), respectively, and a positive and negative likelihood ratios (LRs) of 13.62 and 0.35, respectively. The combination of sequential assessments of CRP on POD3 and 5 provided a sensitivity of 84.4% (95% CI 71.8-97.0%), a specificity of 91.1% (95% CI 89.5-92.8%), a positive and negative predictive values of 20.9% (95% CI 14.0-27.9%) and 99.5% (95% CI 99.1-99.9%), respectively, and a positive and a negative LRs of 9.58 and 0.17, respectively.

conclusionsCRP may be useful to identify patients at risk of PICs after LSG and, therefore, to prompt early investigation. However, CRP does not help rule out PICs.

Indexed as

AdultBiomarkersC-Reactive ProteinFemaleGastrectomyHumansInfectionsLaparoscopyMaleMiddle AgedObesity, MorbidPostoperative ComplicationsPostoperative PeriodPredictive Value of TestsRetrospective StudiesSensitivity and SpecificityBiomarkersC-Reactive ProteinC-reactive proteinDiagnostic accuracyInfectious complicationLaparoscopic sleeve gastrectomyPost-operative

Identifiers

PMID28593482
OpenAlexW2623741214

What OpenQuestion holds

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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.