The Effect of Positive End Expiratory Pressure on Central Venous Pressure Among Patients With Different Lung Compliance
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Sepsis
- Sponsor
- Jingyuan,Xu
- Enrollment
- 30
- Locations
- 1
- Primary Endpoint
- CVP
- Last Updated
- 8 years ago
Overview
Brief Summary
To observe the effect of PEEP on CVP among patients with different respiratory compliance
Detailed Description
30 patients with mechanical ventilation and inserted central venous line will be entered. After gathering demographic data, patients undergone 5,10 and 15cmH2O PEEPs and the respective CVPs of the mentioned points will be recorded. According to the change of CVP, the patients will be divided into high response group and low response group, then comparing the lung compliance and thorax elastic resistance differences between the two groups.
Investigators
Jingyuan,Xu
Attending doctor
Southeast University, China
Eligibility Criteria
Inclusion Criteria
- •Patients with mechanical ventilation and inserted central venous line
Exclusion Criteria
- •The age is less than 18 years old or more than 80 years old;
- •Pregnant and lying-in woman;
- •Patients undergoing fluid resuscitation and the speed is more than 200ml/h;
- •Patients with norepinephrine dose are greater than 15 micro per minute;
- •Patients with pericarditis、pulmonary heart disease、right heart failure、atrial fibrillation;
- •Patients with COPD(endogenous PEEP is more than 2cmH2O)、tension pneumonthorax、acute episode asthma
Outcomes
Primary Outcomes
CVP
Time Frame: half an hour
Measure the central venous pressure of the three level PEEPs of 5,10 and 15cmH2O.