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Comparison of the induction of anesthesia by Propofol or Thiopental sodium or Etomidate during microlaryngeal surgery

Comparison of the effect of induction of anesthesia by Propofol or Thiopental sodium or Etomidate on hemodynamic changes during microlaryngeal surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT2015030421327N1
Enrollment
75
Registered
2015-04-25
Start date
2013-01-20
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

General anesthasia. Other complications of anaesthesia

Interventions

IV. Intervention 2: Thiopental sodium, 5 mg/kg within 30 seconds
IV. Intervention 3: Etomidate, 0.3 mg/kg within 30 seconds
Treatment - Drugs
Propofol, 2.2 mg/kg within 30 seconds
Thiopental sodium, 5 mg/kg within 30 seconds
Intervention 1: Propofol, 2.2 mg/kg within 30 seconds

Sponsors

Isfahan University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
17 Years to 80 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: age of 17-80; American Society of Anesthesiologist (ASA) I and II classes; no history of hypertension; no history of cerebrovascular accidents; no food allergy (especially to soya and egg); no history of acute porphyria Exclusion criteria: air way obstruction; laryngospasm; need to re-intubation after laryngoscope excitation; systolic blood pressure five minutes after induction of anesthesia less than 90 mmHg; surgery duration more than 30 minutes

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Diastolic blood pressure. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: mm-Hg, sphygmomanometer.;Systolic blood pressure. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: mm-Hg, sphygmomanometer.;Heart rate. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: Electrocardiogram monitor.;O2 saturation. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: Pulseoxymeter.;Surgeon's satisfaction of surgery. Timepoint: After the surgery. Method of measurement: Questionnaire.;Time of surgery. Timepoint: Operation's time duration. Method of measurement: Timer.;Time of recovery hospitalization. Timepoint: Recovery duration. Method of measurement: Timer.;Mean arterial pressure. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: mm-Hg, sphygmomanometer.

Secondary

MeasureTime frame
Hypotension. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: mm-Hg, sphygmomanometer.;Tachycardia. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: Electrocardiogram monitor.;Hypertension. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: mm-Hg, sphygmomanometer.;Bradycardia. Timepoint: Before and during intervention and after recovery time. 1, 3, 5, 10, 15 min after drug injection and 3, 5, 15, 30 min after recovery. Method of measurement: Electrocardiogram monitor.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr Mehrdad Masoudifar

Isfahan University of Medical Scineces

masoudifar@med.mui.ac.ir+98 31 3625 5555

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026