The Clinical journal of pain
-
This research was designed to test the hypothesis that presurgery "catastrophizing" would predict postsurgical pain and postsurgical analgesic consumption. ⋯ The pattern of findings suggests that high catastrophizing scores may be a risk factor for heightened pain following surgery. Clinical and theoretical implications of the findings are addressed.
-
In attempts to decrease chronic pain and the negative impact of chronic pain on broader functioning, patients can be stimulated to adopt self-management skills. However, not all patients are motivated to do so. Insight into the causes of motivation and the process of behavior change could increase the practitioners' effectiveness in stimulating patients to use self-management skills. ⋯ The present article reviews the 8 available publications in which the stages of change construct is studied in patients with chronic pain. The results show that the theory of the stages of change needs more articulation, that the operationalization should be more directly derived from the theory, and that the results from more appropriate tests of the theory should be used to change the theory when necessary to develop it. Recommendations are made with regard to the theory, the operationalizations, and the tests to be conducted to develop the theory and assess its validity.
-
Randomized Controlled Trial Clinical Trial
Treatment expectancy affects the outcome of cognitive-behavioral interventions in chronic pain.
Patients' initial beliefs about the success of a given pain treatment are shown to have an important influence on the final treatment outcome. The aims of the paper are to assess determinants of patients' treatment expectancy and to examine the extent to which treatment expectancy predicts the short-term and long-term outcome of cognitive-behavioral treatment of chronic pain. This study employs the data of 2 pooled randomized clinical trials evaluating the effectiveness of cognitive-behavioral interventions for 171 patients with fibromyalgia and chronic low back pain. ⋯ A regression model of 3 factors (better pain coping and control, active and positive interpretation of pain, and less disability compensation) significantly explained 10% of the variance in pretreatment expectancy. Pretreatment expectancy significantly predicted each of the 4 outcome measures immediately after treatment and at 12 months follow-up. This study corroborates the importance of treatment expectation before entering a cognitive-behavioral intervention in patients with chronic musculoskeletal pain.
-
Randomized Controlled Trial Clinical Trial
Is the effect of inguinal field block with 0.5% bupivacaine on postoperative pain after hernia repair enhanced by addition of ketorolac or S(+) ketamine?
The aim of the study was to assess whether coadministration of S(+) ketamine or ketorolac would enhance or prolong local analgesic effect of bupivacaine after inguinal hernia repair. ⋯ The addition of S(+)-ketamine or ketorolac only minimally improves the analgesic effect of bupivacaine. This may be related to the tension-free hernia repair technique associated with low postoperative pain.
-
Multicenter Study Comparative Study Clinical Trial
The utility of somatic items in the assessment of depression in patients with chronic pain: a comparison of the Zung Self-Rating Depression Scale and the Depression Anxiety Stress Scales in chronic pain and clinical and community samples.
To investigate the role of somatic items in the assessment of depression in chronic pain. ⋯ It was concluded that depression measures that give emphasis to somatic symptoms provide poor measures of depression severity in any individuals and in patients with chronic pain may lead to an overestimation of the severity of depression. More recently developed instruments avoid these limitations and are also better able to discriminate depression from related states such as anxiety and tension/stress.