Evidence map›Paper›PMID 24156734›Full record

Observational studyCritical care (London, England)2013

Procalcitonin biomarker kinetics fails to predict treatment response in perioperative abdominal infection with septic shock.

Boris Jung, Nicolas Molinari, Mourad Nasri, Zied Hajjej, Gerald Chanques, Helene Jean-Pierre, Fabrizio Panaro, Samir Jaber

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Critical care (London, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Observational
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Current progress of source control in the management of intra-abdominal infections.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2020
    Review
  9. Review
  10. Procalcitonin: Where Are We Now?Critical care clinics · 2020
    Review
  11. Review
  12. Article
  13. Article
  14. The Predictive Role of Procalcitonin On the Treatment of Intra-Abdominal Infections.Open access Macedonian journal of medical sciences · 2017
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Boris Jung
Nicolas Molinari
Mourad Nasri
Zied Hajjej
Gerald Chanques
Helene Jean-Pierre
Fabrizio Panaro
Samir Jaber
Université de Montpellier · FRHôpital Saint Eloi · FRMathématiques, Informatique et Statistique pour l'Environnement et l'Agronomie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionProcalcitonin (PCT) biomarker is suggested to tailor antibiotic therapy in the medical intensive care unit (ICU) but studies in perioperative medicine are scarce. The aim of this study was to determine whether PCT reported thresholds are associated with the initial treatment response in perioperative septic shock secondary to intra-abdominal infection.

methodsThis single ICU, observational study included patients with perioperative septic shocks secondary to intra-abdominal infection. Demographics, PCT at days 0, 1, 3, 5, treatment response and outcome were collected. Treatment failure included death related to the initial infection, second source control treatment or a new onset intra-abdominal infection. The primary endpoint was to assess whether PCT thresholds (0.5 ng/ml or a drop from the peak of at least 80%) predict the initial treatment response.

resultsWe included 101 consecutive cases. Initial treatment failed in 36 patients with a subsequent mortality of 75%. Upon admission, PCT was doubled when treatment ultimately failed (21.7 ng/ml ± 38.7 vs. 41.7 ng/ml ± 75.7; P = 0.04). Although 95% of the patients in whom PCT dropped down below 0.5 ng/ml responded to treatment, 50% of the patients in whom PCT remained above 0.5 ng/ml also responded successfully to treatment. Moreover, despite a PCT drop of at least 80%, 40% of patients had treatment failure.

conclusionsIn perioperative intra-abdominal infections with shock, PCT decrease to 0.5 ng/ml lacked sensitivity to predict treatment response and its decrease of at least 80% from its peak failed to accurately predict treatment response. Studies in perioperative severe infections are needed before using PCT to tailor antibiotic use in this population.

Indexed as

AgedAnti-Infective AgentsBiomarkersCalcitoninCalcitonin Gene-Related PeptideC-Reactive ProteinFemaleHumansIntraabdominal InfectionsMalePredictive Value of TestsProtein PrecursorsShock, SepticTreatment OutcomeAnti-Infective AgentsBiomarkersCALCA protein, humanCalcitoninCalcitonin Gene-Related PeptideC-Reactive ProteinProtein Precursors

Identifiers

PMID24156734
PMCPMC4056026
OpenAlexW2050709114

What OpenQuestion holds

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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.