NCT07433218

Frequency of Electrical Acupoint Stimulation on Hypotension During Induction

The Influence of Electrical Acupoint Stimulation at Different Frequencies on Hemodynamics During Anesthesia Induction

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 84 (estimated)
• Sponsor: Zhihong LU · Academic / Other
• Sex: All
• Age: 65 Years
• Healthy volunteers: Not accepted

Summary

Within 30 minutes before anesthesia, acupoint electrical stimulation at different frequencies were applied at Neiguan and Jian Shi. The changes in blood pressure during the anesthesia induction period were compared between the high-frequency group and the low-frequency group.

Conditions

• Anesthesia
• Hypotension

Interventions

Type	Name	Description
OTHER	electrical acupoint stimulation	electrical acupoint stimulation are administered at Neiguan and Jian Shi. The stimulation starts at 15 minutes before anesthesia induction and ends at 15 minutes after anesthesia induction.
OTHER	electrodes pasted	Electrodes are pasted at Neiguan and Jianshi
OTHER	high-frequency electrical stimulation	The frequency of electrical stimulation is 100Hz
OTHER	low-frequency electrical stimulation	The frequency of electrical stimulation is 2Hz

Timeline

• Start date: 2026-03-01
• Primary completion: 2026-08-01
• Completion: 2026-11-01
• First posted: 2026-02-25
• Last updated: 2026-02-25