Study the role of noninvasive positive pressure ventilation in acute respiratory failure

Comparison of pressure- and flow-triggered pressure-support ventilation on weaning parameters in recovering from acute respiratory failure

Variation of pulmonary mechanics due to postural changes in artificially ventilated patients

Difficult weaning from mechanical ventilation in ICU patients

Bacterial colonization in respiratory intensive care unit patients

Comparison between automatic tube compensation (ATC) and pressure support ventilation (PSV) as a mode of weaning from mechanical ventilator in patients with respiratory failure

Lung recruitment and the setting of peep in mechanically ventilated patients

Ventilator induced diaphragmatic dysfunction assessed by ultrasonography and its impact on weaning outcome

In some pulmonary diseases

A bacteriological study in acute exacerbation of chronic obstructive pulmonary diseases patients