Participants in this study will be the patients who fulfill the following criteria. 1.The patients who have prostatic cancer and will have elective robot-assisted surgery. 2.The age does not matter. 3.The patients with the risk 1 or 2 of the ASA(American Society of Anesthesiologist) . 4.The BMI of the patients is less than 35 5.The patients with NYHA1 and Hugh-Jones1 6.The patients who can sign a consent form to participate this study
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants in this study will be the patients who fulfill the following criteria. 1.The patients who have prostatic cancer and will have elective robot-assisted surgery. 2.The age does not matter. 3.The patients with the risk 1 or 2 of the ASA(American Society of Anesthesiologist) . 4.The BMI of the patients is less than 35 5.The patients with NYHA1 and Hugh-Jones1 6.The patients who can sign a consent form to participate this study
Exclusion criteria
Exclusion criteria: 1.The past history of a disorder of the central nervous system 2.The past of the thoracic operation. 3.The past of the myocardial infarction or heart failure 4.Problem with insertion in the esophagus.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1.transpulmonary pressure 2.airway pressure(peak airway pressure,inspiratory plateau pressure,mean airway pressure,PEEP) 3.esophageal pressure(peak,mean,end-expiratory) 4.P/F ratio | — |
Secondary
| Measure | Time frame |
|---|---|
| 1.hart rate,arterial pressure 2.SpO2, ORI oxygen reserve index 3.arterial blood gas 4.lung thorax compliance 5.cerebral oxygen saturation:rSO2 6.Vigileo monitor Cardiac Output, Stroke Volume Stroke Volume Variation | — |
Countries
Japan
Contacts
Tokyo Medical University Hospital department of anesthesiology