Autor según el artículo: Zampieri, Fernando G.; Povoa, Pedro; Salluh, Jorge, I; Rodriguez, Alejandro; Valade, Sandrine; Gomes, Jose Andrade; Reignier, Jean; Molinos, Elena; Almirall, Jordi; Boussekey, Nicolas; Socias, Lorenzo; Ramirez, Paula; Viana, William N.; Rouze, Anahita; Nseir, Saad; Martin-Loeches, Ignacio;TAVeM Study Grp
Departamento: Medicina i Cirurgia
Autor/es de la URV: Rodríguez Oviedo, Alejandro Hugo
Palabras clave: Ventilator-associated pneumonia Prognosis Multicenter Critical care Attributable mortality Ards Acute respiratory distress syndrome
Resumen: Objective:
To assess whether ventilator-associated lower respiratory tract infections (VA-LRTIs) are associated with mortality in critically ill patients with acute respiratory distress syndrome (ARDS).
Materials and Methods:
Post hoc analysis of prospective cohort study including mechanically ventilated patients from a multicenter prospective observational study (TAVeM study); VA-LRTI was defined as either ventilator-associated tracheobronchitis (VAT) or ventilator-associated pneumonia (VAP) based on clinical criteria and microbiological confirmation. Association between intensive care unit (ICU) mortality in patients having ARDS with and without VA-LRTI was assessed through logistic regression controlling for relevant confounders. Association between VA-LRTI and duration of mechanical ventilation and ICU stay was assessed through competing risk analysis. Contribution of VA-LRTI to a mortality model over time was assessed through sequential random forest models.
Results:
The cohort included 2960 patients of which 524 fulfilled criteria for ARDS; 21% had VA-LRTI (VAT = 10.3% and VAP = 10.7%). After controlling for illness severity and baseline health status, we could not find an association between VA-LRTI and ICU mortality (odds ratio: 1.07; 95% confidence interval: 0.62-1.83; P = .796); VA-LRTI was also not associated with prolonged ICU length of stay or duration of mechanical ventilation. The relative contribution of VA-LRTI to the random forest mortality model remained constant during time. The attributable VA-LRTI mortality for ARDS was higher than the attributable mortality for VA-LRTI alone.
Conclusion:
After controlling for relevant confounders, we could not find an association between occurrence of VA-LRTI and ICU mortality in patients with ARDS.
Áreas temáticas: Medicina ii Medicina i General medicine Emergency medicine & critical care Educação física Critical care medicine Critical care and intensive care medicine
Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
Direcció de correo del autor: alejandrohugo.rodriguez@urv.cat
Identificador del autor: 0000-0001-8828-5984
Fecha de alta del registro: 2023-09-02
Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
Enlace a la fuente original: https://journals.sagepub.com/doi/10.1177/0885066618772498
Referencia al articulo segun fuente origial: Journal Of Intensive Care Medicine. 35 (6): 588-594
Referencia de l'ítem segons les normes APA: Zampieri, Fernando G.; Povoa, Pedro; Salluh, Jorge, I; Rodriguez, Alejandro; Valade, Sandrine; Gomes, Jose Andrade; Reignier, Jean; Molinos, Elena; Al (2020). Lower Respiratory Tract Infection and Short-Term Outcome in Patients With Acute Respiratory Distress Syndrome. Journal Of Intensive Care Medicine, 35(6), 588-594. DOI: 10.1177/0885066618772498
URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
DOI del artículo: 10.1177/0885066618772498
Entidad: Universitat Rovira i Virgili
Año de publicación de la revista: 2020
Tipo de publicación: Journal Publications
Repositori URV