The Relationship Between the Surgery-related Anxiety and HRV: Prediction for Aggressive Emergence Behavior
Completed
- Conditions
- Closed Reduction Surgery for Nasal Bone Fracture
- Registration Number
- NCT02282865
- Lead Sponsor
- Yonsei University
- Brief Summary
Heart rate variability (HRV) is known to reflect the balance of autonomic nervous system. Anxiousness, which tend to result from the deficient action of parasympathetic nervous system, likely to show low HRV. This study is to investigate the relationship between the surgery-related anxiety and the HRV which is known to reflect the balance of autonomic nervous system. Furthermore, this study also focuses on HRV's role as a predictor for aggressive emergence behavior, which might also be considered as partially related to imbalance of autonomic nervous system.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 140
Inclusion Criteria
- 20-60 years old male, ASA 1-2
- scheduled for elective closed reduction for nasal bone fracture
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Exclusion Criteria
- Patients having hearing difficulties, Foreigner, taking any CNS related medication, history of any adverse drug reaction, Glasgow coma scale < 15
- patients with severe cardiopulmonary dysfunction
- patients taking any neurologic medication (anti-depressant, anti-convulsant, etc)
- patients taking any cardiovascular medication
- patients taking medications affecting the autonomic nervous system (a-blocker, b-blocker, etc)
- patients refusal
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Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method High frequency (HF) of Heart Rate Variability (HRV) from immediately after tracheal intubation to 5 min after tracheal intubation High frequency (HF) component of HRV, which represents the parasympathetic activity
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Severance Hospital
🇰🇷Seoul, Korea, Republic of