• F Frutos-Vivar and A Esteban.
• Unidad de Cuidados Intensivos, Hospital Universitario de Getafe, CIBER Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid, España. Electronic address: ffrutos@ucigetafe.com.
• Med Intensiva. 2013 Dec 1;37(9):605-17.

AbstractMost patients who require mechanical ventilation for longer than 24 hours, and who improve the condition leading to the indication of ventilatory support, can be weaned after passing a first spontaneous breathing test. The challenge is to improve the weaning of patients who fail that first test. We have methods that can be referred to as traditional, such as the T-tube, pressure support or synchronized intermittent mandatory ventilation (SIMV). In recent years, however, new applications of usual techniques as noninvasive ventilation, new ventilation methods such as automatic tube compensation (ATC), mandatory minute ventilation (MMV), adaptive support ventilation or automatic weaning systems based on pressure support have been described. Their possible role in weaning from mechanical ventilation among patients with difficult or prolonged weaning remains to be established.Copyright © 2012 Elsevier España, S.L. and SEMICYUC. All rights reserved.

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