patients undergoing general anesthesia
Conditions
Interventions
None listed
Sponsors
Hirata Naoyuki
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 20 patients aged 18 years or older undergoing general anesthesia The patients have no severe systemic complication (American Society of Anesthesiologists Physical Status-PS 1-2). The research participant (anesthesiology patient) assigned to the research group is explained about the research during preoperative examination and anesthesia explanation. It is ensured that participation is voluntary.
Exclusion criteria
Exclusion criteria: Preoperative disability of central nervous system, Patients have past history of drug dependence, Patients with uncontrolled hypertension, Patients with disability of autonomic nervous system, Patients with diabetic neuropathy, Patients with Arrhythmias, Pregnant woman, Breast feeding mother, Patients with Myasthenia gravis Patients with end-stage renal failure (GFR <15 mL/min/1.73m2) and those undergoing dialysis Patients with alcohol addiction or alcohol use disorde Emergent surgial cases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation between HFVI value before tracheal intubation, HFVI variability before and after induction, and mean blood pressure variability before and after tracheal intubation | — |
Secondary
| Measure | Time frame |
|---|---|
| Variability of Blood Pressure and Heart Rate before and after Anesthesia Induction, Hypotension during Anesthesia Induction (more than 30% decrease in blood pressure compared to before anesthesia induction), Hypertension after Tracheal Intubation (more than 30% increase in blood pressure compared to before anesthesia induction), Time from Administration of Medication to Loss of Consciousness, Blood Pressure, Heart Rate, and HFVI 5 and 10 minutes after Tracheal Intubation | — |
Contacts
Public ContactNaoyuki Hirata
Kumamoto University
Outcome results
None listed