Patients undergoing upper and lower extremity surgery
Conditions
Interventions
None listed
Sponsors
Yamakage Michiaki
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients over 18 years of age undergoing surgery at Sapporo Medical University Hospital and receiving the targeted nerve blocks (upper extremity: brachial plexus block interscalene, supraclavicular and axillary approaches; lower extremity: femoral nerve block, adductor canal block, iliopsoas nerve block and sciatic nerve block, popliteal approach).
Exclusion criteria
Exclusion criteria: Patients with coagulopathy, peripheral neuropathy such as diabetes mellitus, infection at the site of administration, pregnancy, mental disorders, patients with cognitive problems, salivary amylase level of 46 kU/I or higher on admission, patients with very high anxiety on admission, and other patients deemed inappropriate for this study by the anesthesiologists. In addition, patients whose salivary amylase level on admission is 46 kU/I or higher and who are very anxious on admission.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stress response during nerve block (STAI and salivary amylase levels) | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison of Percentage Change in Salivary Amylase Levels Before and After Upper and Lower Extremity Nerve Blocks Comparison of Maximum Systolic Blood Pressure During Upper and Lower Extremity Nerve Blocks Comparison of Maximum Diastolic Blood Pressure During Upper and Lower Extremity Nerve Blocks Comparison of maximal heart rate during nerve block for upper and lower extremity nerve blocks Comparison of Pain Rating (VAS) during Upper and Lower Extremity Nerve Blocks Correlation of preoperative STAI and percent change in salivary amylase levels during upper and lower extremity nerve blocks Correlation of preoperative STAI with maximum systolic blood pressure during upper and lower extremity nerve blocks Correlation of preoperative STAI with maximal diastolic blood pressure in upper and lower extremity nerve blocks Correlation between preoperative STAI and maximum heart rate in upper and lower extremity nerve blocks Correlation between preoperative STAI and VAS in upper and lower extremity nerve blocks Correlation Between Preoperative STAI and Heart Rate Variability Analysis in Upper and Lower Extremity Nerve Blocks | — |
Contacts
Public ContactMami Muraki
Sapporo Medical University Hospital
Outcome results
None listed