Viewing Study NCT03741361


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Study NCT ID: NCT03741361
Status: COMPLETED
Last Update Posted: 2019-07-09
First Post: 2018-11-11
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: The Impact of Anxiety or Depression on the Sedative Concentration of Propofol
Sponsor: Xuyu Zhang
Organization:

Study Overview

Official Title: The Impact of Anxiety or Depression on the Sedative Concentration of Propofol in Day-case Hysteroscopic Surgery: a Prospective Observational Study
Status: COMPLETED
Status Verified Date: 2019-07
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: 120 consecutive female patients, 18-65 years old, American Society of Anesthesiologists (ASA) physical status I to II, scheduled for hysteroscopic surgery under propofol-based intravenous anesthesia will be recruited in this cohort study. The day before surgery, participants will be assessed the state of preoperative anxiety and depression. On the day of surgery, propofol will be administered by target controlled infusion (TCI) pump. During induction of anesthesia, the level of sedation will be evaluated. The induction dose of propofol, target effect-site concentration(Cet), plasma concentration(Cp) and effect-site concentration (Ce) of propofol will be recorded.
Detailed Description: 120 consecutive female patients, 18-65 years old, American Society of Anesthesiologists ( ASA) physical status I to II, scheduled for hysteroscopic surgery under propofol-based intravenous anesthesia will be recruited in this prospective cohort study. The day before surgery, participants were asked to complete the modified HADS questionnaire in an isolated calm room, and the score was used to assess the patients' anxiety and depression level in the past 6 months. On the day of surgery, propofol (Fresenius Kabi Austria GmbH, Graz, Austria)was administrated by using an intravenous target controlled infusion (TCI) pump (Alaris PK, Basingstoke, UK) with Schnider kinetic model. The initial effect-site concentration (Ce) was set as 1.0 μg/ml. After the TCI system displayed that Cp and Ce were at equilibrium, the target concentration of propofol was increased by an increment of 0.5 μg/ml until the patients achieved the three desired levels of sedation.The Ce and dose of propofol and the consuming time were recorded.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: