Upper gastrointestinal mucosal lesions
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA I~II patients who are planning to undergo selective upper gastrointestinal ESD surgery are older than 16 but younger than 80 years old, gender is not limited, EF is more than 50%, and those with good control of basic diseases.
Exclusion criteria
Exclusion criteria: Patients with active bleeding, patients with a history of severe cardiopulmonary insufficiency, patients taking opioids during perioperative period, and patients with coagulation dysfunction.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| end-expiratory lung impedance;tidal impedance variation; | — |
Secondary
| Measure | Time frame |
|---|---|
| Airway pressure;End-expiratory carbon dioxide; | — |
Countries
China
Contacts
People's Hospital of Quzhou