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Cited by 288

The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.

Procalcitonin Kinetics as a Prognostic Marker of Ventilator-associated Pneumonia

Luyt, Charles-Edouard, Guérin, Valérie, Combes, Alain, Trouillet, Jean-Louis, Ayed, Said Ben, Bernard, Maguy, Gibert, Claude, Chastre, Jean·2005·American Journal of Respiratory and Critical Care Medicine

Abstract

We investigated the value of procalcitonin kinetics as a prognostic marker during ventilator-associated pneumonia (VAP). This prospective, observational study was conducted in a medical intensive care unit in a university hospital. All consecutive patients with microbiologically proven VAP who survived 3 days after its diagnosis were included and grouped according to clinical outcome: favorable or unfavorable, defined as death, VAP recurrence, or extrapulmonary infection requiring antibiotics before Day 28. Serum procalcitonin levels were measured on Days 1, 3, and 7 for all patients. Among the 63 patients included, 38 had unfavorable outcomes. On Day 1, they were more critically ill than patients with a favorable outcome. Serum procalcitonin levels decreased during the clinical course of VAP but were significantly higher from Day 1 to Day 7 in patients with unfavorable outcomes. Multivariate analyses retained serum procalcitonin levels on Days 1, 3, and 7 as strong predictors of unfavorable outcome. Based on these data, procalcitonin could be a prognostic marker of outcome during VAP.

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Metadata

Authors
Luyt, C.-E., Guérin, V., Combes, A., Trouillet, J.-L., Ayed, S. B., Bernard, M., Gibert, C., & Chastre, J.
Venue
American Journal of Respiratory and Critical Care Medicine
Published
2005-01-01
Volume
171
Issue
1
Pages
48-53
ISSN
  • 1073-449X (ISSN-L)
  • 1535-4970
OpenAlex
W2101854308
Cited by
288
References
30
FWCI
14.41
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Procalcitonin Kinetics as a Prognostic Marker of Ventilator-associated Pneumonia. https://app.cochat.ai/papers/10.1164/rccm.200406-746oc
The paper
Luyt, C.-E., Guérin, V., Combes, A., Trouillet, J.-L., Ayed, S. B., Bernard, M., Gibert, C., & Chastre, J. (2005). Procalcitonin Kinetics as a Prognostic Marker of Ventilator-associated Pneumonia. American Journal of Respiratory and Critical Care Medicine. https://doi.org/10.1164/rccm.200406-746oc

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.