The Effects of Preloading Before Beach Chair Position

• Status: Completed
• Trial end date: 2020-01-01
• Target enrollment: 0
• Participant gender: All

Summary

The main objective of this study is whether preloading before positioning would be effective for less hemodynamic instability. The study also analyzes that patients with preloading will decrease postoperative nausea and vomiting, better surgical satisfaction and shortened the duration of surgery and anesthesia.

• Phase: N/A
• Accepts Healthy Volunteers?: Accepts Healthy Volunteers

Details

• Lead Sponsor: Istanbul University

Criteria

Inclusion Criteria:

• undergoing elective arthroscopic shoulder surgery in the BCP,

• age older than 18 years and younger than 65 years,

• the American Society of Anesthesiologist (ASA) physical status of I or II,

• accepting the study protocol.

Exclusion Criteria:

• preoperative arrhythmia,

• significant heart failure

• valvular heart disease,

• preexisting cerebrovascular disease,

• deciding to switch to open surgery,

• vasopressor infusion during the surgery,

• using angiotensin converting enzyme inhibitors (ACEI) orangiotensin receptor blockers (ARB) as antihypertensive medication.