None listed
Conditions
Interventions
Intervention1: volume controlled ventilaton with positive end expiratory pressure(VCV PEEP) and Pressure controlled ventilaton with positive end expiratory pressure(PCV PEEP): VCV PEEP for 20 minutes
Sponsors
Nil
Eligibility
Inclusion criteria
Inclusion criteria: Adult patients ASA physical status II-III undergoing elective open thoracotomy in lateral position requiring one lung anaesthesia for at least one hour.
Exclusion criteria
Exclusion criteria: Patients with history of severe cardiovascular, hepatic or renal disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Peak inspiratory pressure (P peak), mean inspiratory pressure (P mean), plateau inspiratory pressure (P plateau), arterial PaO2,were recordedTimepoint: (1)During two-lung ventilation using VCV before initiation of OLV (VCV- ZEEP) (2) During OLV 20 mins after the first randomized ventilation mode (3) 20 mins after the second ventilation mode | — |
Secondary
| Measure | Time frame |
|---|---|
| PaCO2, pH,arterial blood pressure, and expired TVTimepoint: (1)During two-lung ventilation using VCV before initiation of OLV (VCV- ZEEP) (2) During OLV 20 mins after the first randomized ventilation mode (3) 20 mins after the second ventilation mode | — |
Countries
India
Contacts
Public ContactLokesh Kashyap
Outcome results
None listed