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Tytuł pozycji:

Factors Associated with Survival in Patients Undergoing Invasive Mechanical Ventilation in an Intensive Care Unit in Colombia, 2017–2018: A Retrospective Cohort Study

Tytuł:
Factors Associated with Survival in Patients Undergoing Invasive Mechanical Ventilation in an Intensive Care Unit in Colombia, 2017–2018: A Retrospective Cohort Study
Autorzy:
Machado-Alba, Jorge Enrique
Usma-Valencia, Andrés Felipe
Sánchez-Ramírez, Nicolás
Valladales-Restrepo, Luis Fernando
Machado-Duque, Manuel
Gaviria-Mendoza, Andrés
Źródło:
Drugs - Real World Outcomes; September 2021, Vol. 8 Issue: 3 p417-425, 9p
Periodyk
Background: Critically ill patients are admitted to intensive care units so they can be comprehensively managed and provided with services not covered in general hospital wards, with the aim to increase their chances of survival. These procedures include invasive mechanical ventilation. Objective: The aim of this study was to identify the factors associated with survival in critically ill patients who required invasive mechanical ventilation in an intensive care unit of a tertiary-level hospital in Colombia. Methods: This was a retrospective follow-up study of a cohort of adult patients who required invasive mechanical ventilation in an intensive care unit in San José de Buga Hospital, between 2017 and 2018. Sociodemographic, clinical, and pharmacological variables were identified. Using Cox regression, variables associated with survival and complications were identified. Results: A total of 357 patients were analyzed. The average age was 64.8 ± 18.9 years, and 52.9% were male. The most frequent diagnoses were sepsis/septic shock (38.4%) and trauma (17.4%). The main factors associated with shorter survival were advanced age (HR 0.97; 95% CI 0.96–0.99), a diagnosis of septic shock (HR 0.29; 95% CI 0.18–0.48) or diabetes mellitus at admission (HR 0.57; 95% CI 0.33–0.98), a healthcare-associated infection (HR 0.51; 95% CI 0.33–0.80), and the need for vasopressors (HR 0.36; 95% CI 0.22–0.59). The administration of systemic corticosteroids was associated with a higher probability of survival (HR 1.93; 95% CI 1.15–3.25). Conclusions: The use of systemic corticosteroids was associated with a greater probability of survival in critically ill patients who required invasive mechanical ventilation in an intensive care unit. The identification of the variables associated with a higher risk of dying should allow care protocols to be improved, thereby extending the life expectancy of these patients.

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