[Is it necessary to administer tranquilizers as pre-endoscopic medication?]

Area of Science:

• Gastroenterology
• Clinical Medicine
• Medical Procedures

Background:

• Upper gastrointestinal endoscopy is a common diagnostic procedure.
• Pre-medication, including sedation, is often administered to improve patient comfort and procedure success.
• The necessity and efficacy of sedation for routine upper gastrointestinal endoscopy require further investigation.

Purpose of the Study:

• To determine the efficacy of diazepam as pre-medication compared to no sedation for upper gastrointestinal endoscopy.
• To assess the impact of patient's mental attitude on endoscopy outcomes.
• To evaluate the influence of pre-existing medical conditions on the need for sedation.

Main Methods:

• A prospective randomized study involving 204 patients undergoing upper gastrointestinal endoscopy.
• Patients were randomly assigned to receive either diazepam or no pre-medication (sedation).
• Patient's mental attitude and presence of complication conditions were assessed prior to the procedure.

Main Results:

• Calm patients had satisfactory endoscopies regardless of sedation status.
• Anxious patients were more likely to have unsatisfactory endoscopies without sedation.
• Patients with various complication conditions were adequately studied with or without sedation.
• Age and sex did not significantly impact the outcomes.

Conclusions:

• A majority of patients can undergo satisfactory upper gastrointestinal endoscopy without sedation.
• Sedation may be beneficial for anxious patients to ensure a satisfactory procedure.
• The decision for sedation should consider patient's mental state and procedural requirements.