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Study aim
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Determination of the effect of synchronized intermittent mechanical ventilation and minimum minute ventilation modes on the physiological and hemodynamic parameters of patients admitted to the intensive care unit
Determine the effect on vital signs, Medium arterial pressure and arterial blood gases
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Design
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This is an experimental cross-over clinical trial. The subjects were permuted block randomly assigned to two groups of control (45) and intervention (45). At first, one of the ventilation Modes is used in the first group and other ventilation mode in the second group, and after 6 hours, ventilation modes in the groups are changed, and the results of the analysis of arterial blood gases and the physiological parameters of the patient will be recorded on the checklist.
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Settings and conduct
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The site of the study is the Sabzevar Shahid Beheshti Emdad Hospital. Minimum minute ventilation and synchronized intermittent mechaniacal ventilation are used intersecting in two groups for 6 hours and In the end, the effects of ventilation modes are measured
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Participants/Inclusion and exclusion criteria
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Inclusion criteria: Patients under mechanical ventilation admitted to the special department, Age between 18 and 60 years, Stable hemodynamic
Inclusion criteria :Symptoms of respiratory distress , Dysrhythmia during research, Unstable hemodynamic , Patients who can not be used minimum minute ventilation and synchronized intermittent mechanical ventilation as directed by the doctor, Chest trauma, Lung and diaphram damage
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Intervention groups
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Minimum minute ventilation modes and synchronized intermittent mechanical ventilation are used Intersecting in groups for 6 hours, At the end of each period, the effect of any ventilation mode is measured on the physiological and hemodynamic parameters
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Main outcome variables
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Improvement of physiological and hemodynamic parameters