TY - BOOK AU - Moataz Salah Khalil AU - Ezzat Samy Aziz , AU - Medhat Mohammed Abdelmuttalib , AU - Sahar Sayed Ismail Badawy , TI - Difficult weaning from mechanical ventilation in ICU patients / PY - 2010/// CY - Cairo : PB - Moataz Salah Khalil , KW - Anesthesiology KW - ICU KW - Mechanical N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Anaesthesia; Issued also as CD N2 - Weaning from mechanical ventilation is a critical component of ICU care . Early weaning is important to avoid complications of prolonged mechanical ventilation such as ventilator induced lung injury ventilator associated pneumonia increased duration and cost of ICU stay . Difficult weaning is caused by disease factors (e. g respiratory, cardiac, metabolic, and neuromusular)and clinician management factors (e. g. failing to recognize readiness to wean and inappropriate ventilator settings) ER -