Acupuncture Flashcards
Settings of low frequency/high intensity PENS
2 to 15 Hz at as strong as the patient can take
What is being affected in the spinal cord by low frequency/high intensity
Enkephalin and dynorphin B release
Midbrain in low frequency/high intensity
Enkephalin, serotonin, and NE
Pituitary/hypothalamus in low frequency/high intensity
B-endorphin, ACTH
Does naloxone block low frequency/high intensity effects?
Yes
Time course of analgesia in low frequency/high intensity
Slow onset, long duration
Are effects of low frequency/high intensity cumulative?
Yes
Settings of high frequency/low intensity
30-200 Hz to just where the patient can feel it
What is affected by high frequency/low intensity?
Spinal cord/midbrain ONLY with GABA
Does naloxone block high frequency/low intensity effects?
No
Time course of analgesia in high frequency/low intensity
Fast onset, short duration
Are the effects of high frequency/low intensity cumulative?
No
Recommendations for uses of acupuncture
N/V in postop and chemo patients Addiction Stroke Headache Menstrual cramps Tennis elbow Fibromyalgia Myofascial pain Osteoarthritis Low back pain Carpal tunnel Asthma
Benedick’s effect
Current along a uniform conductor is reinforced by electromagnetic effect between the second spiraled metal in contact with the first metal
Thermocouple effect of Kelvin-Thomas
Gradient along the length of a homogenous conductor with a temperature gradient produced by the ends of the conductor at different temperatures