Effects of therapeutically induced affect arousal on depressive symptoms, pain and beta-endorphins among rheumatoid arthritis patients.

The relationship among therapeutically induced affective arousal, depressive symptoms, pain and beta-endorphin levels were explored on 6 patients with chronic, active rheumatoid arthritis. An ABA, n of 1 study methodology was utilized, replicated 5 times. This procedure allowed the analysis of individualized changes across time in response to the therapeutic regimen.