Journal of psychosomatic research
-
Randomized Controlled Trial Clinical Trial
Hypnosis and autogenic training in the treatment of tension headaches: a two-phase constructive design study with follow-up.
Tension headaches can form a chronic (very long duration) condition. EMG biofeedback, relaxation training and analgesia by hypnotic suggestion can reduce the pain. ⋯ The three treatments were equally effective at post-treatment, but after a 6-month follow-up period, the future oriented hypnotic imagery which had been explicitly presented as hypnosis was superior to autogenic training. Contrary to common belief, it could be demonstrated that the therapists were as effective with the treatment modality they preferred as with the treatment modality they felt to be less remedial.
-
Randomized Controlled Trial Clinical Trial
Cognitive-behavioral therapy in patients with ankylosing spondylitis in a German self-help organization.
A cognitive-behavioral treatment program for pain control was administered to 22 subjects with a diagnosis of ankylosing spondylitis (AS) in a self-help setting of the German Rheumatism League. A sample of 17 AS subjects from the same setting served as waiting-list controls. The program consisted of training in progressive muscle relaxation, cognitive restructuring, attention related techniques and pleasant activity scheduling, and was aimed at an improvement of self-control strategies. ⋯ Reductions of pain intensity, anxiety, and psychophysiological symptoms were maintained at 12 month follow-up. Although pain reduction was statistically significant, it did not exceed 14% in the pain diary. The more important aspect of the treatment appears to be emotional stabilization and increased feelings of well-being.
-
Randomized Controlled Trial Clinical Trial Controlled Clinical Trial
Analgesic effects of different pulse patterns of transcutaneous electrical nerve stimulation on cold-induced pain in normal subjects.
The analgesic efficacy of various pulse patterns of transcutaneous electrical nerve stimulation (TENS) were assessed in 84 normal healthy subjects using the cold pressor pain technique. Burst, modulation, random and continuous TENS all significantly elevated ice pain threshold. ⋯ Increasing the size of electrodes reduced the effect of continuous TENS. The clinical implications of these findings are discussed.
-
Randomized Controlled Trial Comparative Study Clinical Trial Controlled Clinical Trial
Effects of acupuncture and transcutaneous electrical nerve stimulation on cold-induced pain in normal subjects.
The effects of acupuncture, transcutaneous electrical nerve stimulation (TENS) at high (100 Hz) and low (8 Hz) frequency and placebo on pain induced by cold immersion of the hand were studied in 46 young healthy male and female volunteers. Acupuncture produced significant elevations of pain threshold, while 100 Hz TENS or placebo had no effect. ⋯ There was some evidence that the L scale score of the Eysenck Personality Questionnaire predicted analgesic outcome for 8 Hz TENS. No significant relationship was found between baseline pain threshold or tolerance and personality variables.
-
Randomized Controlled Trial Clinical Trial
Labor room and laboratory: clinical validation of the cold pressor as a means of testing preparation for childbirth strategies.
Annually, numerous couples prepare for childbirth through Lamaze childbirth education classes. Research on various portions of the Lamaze method has used the cold pressor as an analogue for labor. In this experiment, pregnant women who had attended either (a) Lamaze classes which taught pain control methods (n = 22), or (b) Red Cross parenting classes which did not teach pain control methods (n = 7), and students who received either (c) brief Lamaze training (n = 10), or (d) no training (n = 10), were tested on the cold pressor. ⋯ Post hoc analyses showed that women who managed labor pain well performed better on the cold pressor task than women who did not manage labor pain well. This experiment established some limits for applying analogue results to childbirth. Moreover, it showed that women who attended Lamaze classes received less medication during labor than women who attended Red Cross classes; however, it was not clear whether this difference was due to the Lamaze classes per se, or to other uncontrolled variables.