Baroreceptor stimulation: pain perception and sensory thresholds.
Baroreceptor activity has been implicated in the modulation of pain. Sensory detection thresholds and pain ratings were measured in a group of 28 men during carotid baroreceptor manipulation with the PRES (phase-related external suction) neck suction technique. Brief, cardiac phase-related electrical impulses were delivered intracutaneously to the finger. The results indicate that minimum baroreceptor activity was associated with more severe pain, but had no effect on sensory detection threshold. The results are discussed in terms of the learned model of hypertension.
Droste
C
C
Benedikt-Kreutz Cardiovascular-Rehabilitation Center, Bad Krozingen, Germany.
Kardos
A
A
Brody
S
S
Greenlee
M W
MW
Roskamm
H
H
Rau
H
H
D000328:Adult; D000344:Afferent Pathways / Q000503:physiopathology; D000368:Aged; D001143:Arousal / Q000502:physiology*; D001794:Blood Pressure / Q000502:physiology*; D004558:Electric Stimulation; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D006973:Hypertension / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009619:Nociceptors / Q000503:physiopathology; D010147:Pain Measurement; D017288:Pain Threshold / Q000502:physiology*; D011311:Pressoreceptors / Q000503:physiopathology*