Role of Respiratory Rate Derived From Capnography in Sedated Patients

Is Respiratory Rate Derived From Capnography Can Prevent Adverse Events Occurred in Sedated Patients.

Although appropriate sedation is recommended during colonoscopy, patients are at risk for adverse events e.g hypoventilation and hypoxemia due to inadvertent oversedation. The aim of this study was to evaluate the benefit of additional quantitative capnography monitoring ( respiratory rate )in management of patient undergoing colonoscopy under sedation in preventing or reducing the incidence of adverse events and also determine when to start the procedure and when to give and not to give increments of sedative drugs during the procedure.

Inclusion Criteria:

• ASA 1 and 2 adult patients
• Age from 20 to 50 years old
• elective colonoscopy

Exclusion Criteria:

• American Society of Anesthesiologists (ASA) above Class II
• History of psychiatric or neurological disease