Effect Of Cough Assist Device On Hemodynamic Status And Oxygen Saturation For Ventilated Children

Effect Of Cough Assist Device On Hemodynamic Status And Oxygen Saturation For Ventilated Children

Statement of the problem:

•Is there an effect of the cough assist device on Hemodynamic status and oxygen saturation for ventilated children? Null hypothesis There will be no effect of cough assist device on hemodynamic status and oxygen saturation for ventilated children.

Subjects:

The study targets the children from both sexes.diagnosed with pneumonia in intensive care unit. Sample size estimation will be carried out to determine the recruited number of children, selected randomly from Cairo University pediatric specialized hospital, Cairo to participate in the study.

Study design:

Randomized controlled clinical trial. Children will receive intervention type randomly,25 child will receive traditional chest physical therapy (postural drainage, percussion and vibration, end expiratory pressure) and bed mobility exercise.and the other 25 child will receive cough assist device in addition to traditional chest physical therapy (postural drainage, percussion and vibration, end expiratory pressure) and bed mobility exercise.

Children will be assessed by measuring heart rate, respiratory rate, blood pressure which reflect the physiological status, oxygen saturation,expired Tidal Volume and dynamic lung compliance which reflect clinical improvement of chest condition before and after receiving intervention

Inclusion Criteria:

1. Children of both sexes, with age ranged from 4-9 years old.
2. Children will diagnosed with pneumonia.
3. Children will intubated on mechanical ventilation.
4. All children should be vitally stable during the study period.

Exclusion criteria:

Exclusion Criteria:

1. Hemodynamically unstable child.
2. Child with diaphragmatic hernia.
3. Child with pneumothorax (if chest tube is present).
4. Child with raised intracranial pressure.
5. Child with recent upper Gastrointestinal surgery