Comparison of Pressure support ventilation and T-piece ventilation during spontaneous breathing trials on successful extubation among patients on mechanical ventilation.

Johnson0 个研究点目标入组 0 人开始时间: 待定最近更新: 2021年11月24日

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•1.Patients aged 18 years or older.
•2.Patients undergoing mechanical ventilation for atleast 24 hours considered eligible for weaning by the following weaning criteria:
•A.Patient who are alert and co-operative.
•B.The resolution or improvement of the condition leading to intubation.
•C.Hemodynamical stability, defined as systolic blood pressure between 90 and 160 mmHg and heart rate less than 140/min without vasopressors or with low doses of vasopressors.
•D.Glasgow coma scale of 8 or greater.
•E.Respiratory stability, defined as oxygen saturation > 90% with FiO2 < 0.5, PEEP <= 5cm H2O, respiratory rate < 30/min, spontaneous tidal volume > 5mL/kg, PF ratio > 200.
•F.Non-copious secretions ( <3 aspirations in the last 8 hours).
•G.Diaphragmatic thickness fraction > 28.
•H.Rapid shallow breathing index <= 105.
•I.Patients in spontaneous intermittent mandatory ventilation (SIMV) mode with a pressure support of 8.

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