Evaluation of the Effectiveness of Non-invasive Ventilation on the Reperfusion Pulmonary Edema Post Pulmonary Artery Angioplasty in the Post Embolic Pulmonary Hypertension (OPR_VNI)
Reperfusion Pulmonary Edema
About this trial
This is an interventional prevention trial for Reperfusion Pulmonary Edema focused on measuring non invasive ventilation, reperfusion pulmonary edema, chronic thrombolic pulmonary hypertension, pulmonary artery angioplasty
Eligibility Criteria
Inclusion criteria:
- Age ≥ 18 years
- First and /or second procedure of pulmonary artery angioplasty
- Mean pulmonary arterial pressure ≥ 40 mmHg and/or pulmonary vascular resistance ≥ 8 WU (Wood unit)
- Patient who signed informed consent
- Patients affiliated to a social security program
Exclusion criteria:
- severe neurological disease: Coma Glasgow Scale < 8, severe cognitive decline, postural instability, loss of autonomy.
- psychiatric disease (illness)
- sepsis, severe sepsis and septic shock, according to definitions and diagnostic criteria for sepsis of 'Surviving Sepsis Campaign 2012'
- severe respiratory failure defined by a total lung capacity (TLC)< 50% of the predicted value and/or expiratory volume in 1 second (FEV) < 30% of predicted value
- obstructive sleep apnea syndrome with Continuous Positive Airway treatment
- preexisting hemorrhagic syndrome or coagulation factors deficiency
- severe renal insufficiency with glomerular filtration rate < 30 ml/min
- severe hepatic failure with hepatic encephalopathy, hemodynamic disorder, decompensates cirrhosis, metabolic disorder( metabolic acidosis, hypoglycemia) hepatorenal syndrome, coagulation disorder (factor V< 50%,disseminated intravascular coagulation)
- patient refusal of participation in the study program
- subjects not affiliated to social security program
Sites / Locations
- Centre Chirurgical Marie LannelongueRecruiting
Arms of the Study
Arm 1
Arm 2
Active Comparator
Other
Preventive non invasive ventilation
Non invasive ventilation on demand
Patients will receive the non invasive ventilation (NIV) systematically during the whole procedure of pulmonary angioplasty, and then systematically in post procedure period, 1 hour every 4 hours, during the whole hospitalization in post anesthesia care unit (PACU).
Patients will not receive the NIV during the procedure of pulmonary angioplasty; in case of respiratory decompensation in post procedure period they will receive NIV during the whole hospitalization in PACU according to the following criteria: paradoxical breathing, respiratory rate above 25/minutes, a ratio of arterial oxygen pressure to fraction of inspired oxygen values (PaO2/FiO2) below 200.