Cerebral blood flow changes during different entropy value targeted (entropy value 30-40 versus entropy value 50- 60 ) anesthesia induction with propofol in patients undergoing supratentorial tumor surgery.

Phase 4

• Conditions: patients with supratentorial tumor,; anesthetics effect on cerebral blood flow; Cancer - Brain; Anaesthesiology - Anaesthetics

• Registration Number: ACTRN12617000580370
• Lead Sponsor: achmet ali

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2017-04-24
• Study Completion: 2017-10-16
• Last Update Posted: 15 July 2019

Recruitment & Eligibility

• Status: Stopped early
• Sex: All
• Target Recruitment: 15

Inclusion Criteria

1- Patients undergoing elective supratentorial tumor surgery.
2- Patients need invasive artery monitorization.
3- Patients with ASA grade I-II.

Exclusion Criteria

1- Patients with pregnancy
2- Patients with morbid obesity (body mass index < 40)
3- Patients with a history of cerebral, cardiac or systemic vascular disorders.
4- Patients with serious systemic illness such as heart failure, arrhythmia, valvular heart disease, pulmonary hypertension, uncontrolled hypertension, insulin-dependent diabetes, pulmonary diseases (e.g., COPD, asthma, bronchiectasis), kidney disease, or endocrine diseases;
5-Patients with a history of previous cranial surgery or brain trauma.

Study & Design

• Study Type: Interventional
• Study Design: Not specified