2020, Number 2
Prognostic factors of mortality in patients with mechanical artificial ventilation
Language: Spanish
References: 20
Page: 187-198
PDF size: 1109.92 Kb.
ABSTRACT
Introduction: To know the prognosis of ventilated patients guarantees to optimize the available resources for their assistance and it allows individualize medical care.Objective: To identify Prognostic factors of mortality in patients with needs of mechanical artificial ventilation.
Methods: An observational, analytic and cross-sectional study was performed in the Intensive Care Unit at ¨Aleida Fernández Chardiet¨ Teaching Clinical and Surgical Hospital from January 1st, 2015 to October 30th, 2017. The study universe was composed by the total of 119 patients.
Results: The 51.3 % of the patients died. The average age was 55,8±19.1 watching a difference of means among the patients who were admitted alive and deceased (p˂0.01).The 22.7 % needed mechanical artificial ventilation because of a respiratory failure associated to pneumonia and post operatory status with the 19 (70.4 %) and 11 (40.7 %) of the deceased patients respectively. The 54.6 % of the patients presented at least a complication during their evolution, and the most frequent was the septic shock with 30 (46.2 %) patients. In the bivariate analysis the patients with ≥55 years old who were ventilated had a 2,7 risk of dying with an IC 95 % between 1.3-5.8; APACHE II≥ 15 points when they had 24 hours of admission and the presence of septic shock presented OR in 6.8 (IC 95 % 3.1-15.3) and 7.9 (IC 95 % 2.8-22.5) respectively, all of them with a signification p˂0.01.
Conclusions: The identified prognostic factors were age ≥ 55, APACHE II ≥ 15 24 hours after the admission, pneumonia, and the septic shock as a complication.
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