Acupuncture De-qi: From Characterization to Underlying Mechanism

Area of Science:

• Integrative and Complementary Medicine
• Neuroscience
• Physiology

Background:

• De-qi is a complex phenomenon in acupuncture involving patient sensations, physiological responses, and practitioner perceptions.
• Research into the mechanisms of De-qi is increasing, highlighting its importance in acupuncture.
• Understanding De-qi is crucial for advancing fundamental acupuncture research and clinical applications.

Purpose of the Study:

• To explore the subjective De-qi sensation experienced by patients during acupuncture.
• To identify factors influencing the De-qi sensation.
• To investigate the physiological responses associated with De-qi and elucidate its potential mechanisms.

Main Methods:

• Comprehensive literature survey on De-qi in acupuncture.
• Analysis of subjective patient-reported sensations.
• Review of objective physiological measurements and practitioner observations.

Main Results:

• De-qi encompasses a range of subjective sensations and objective bodily reactions.
• Several factors can influence the occurrence and intensity of De-qi.
• Specific physiological responses are linked to the De-qi phenomenon.

Conclusions:

• The study provides insights into the multifaceted nature of De-qi.
• Findings contribute to a scientific understanding of acupuncture's mechanisms.
• Evidence supports the significance of De-qi in acupuncture's fundamental research and clinical practice.