European journal of pain : EJP
-
Addiction is a feared consequence of long-term opioid treatment of chronic pain patients. The ICD-10 and DSM-IV diagnostic addiction criteria may not be appropriate in these patients. Therefore Portenoy's criteria (PC) were launched. ⋯ High opioid doses, concomitant use of alcohol and younger age were risk factors. The risk profile for PC was different to ICD-10 by adding risk factors as concomitant use of benzodiazepines, having depression and low educational level. PC seems to be appropriate for diagnosing addiction in opioid treated pain patients and seems to be more sensitive and specific than ICD-10 criteria.
-
The experience of pain constitutes a complex phenomenon that is determined by and reflects the interplay of many factors, including cognitive functions. Little is known, however, about the precise role of executive functions in pain sensitivity. Importantly, these functions may be directly related to the ability to control pain. ⋯ The results revealed a unique association between cognitive inhibition (i.e. the Stroop interference score), but not other executive functions, and immersion time, pain intensity, and pain unpleasantness. Specifically, better cognitive inhibition was related to a reduction in pain sensitivity as evident by an increased immersion time and decreased pain intensity and pain unpleasantness ratings. As such, cognitive inhibition may be an important determinant of pain sensitivity.
-
This study examined the relationship between chronic pain acceptance and affective well-being from a coping perspective. One hundred-fifty patients from a multidisciplinary pain centre provided self-report data including measures of pain acceptance, positive and negative affect, and accommodative flexibility. ⋯ Moderation analyses showed that accommodative flexibility (the general readiness to adjust personal goals to situational constraints) facilitates both pain willingness and activity engagement--especially when average pain intensity is high. In sum, the results support the view that chronic pain patients' well-being is closely tied to the maintenance of life activities which presupposes an accepting attitude towards pain.
-
The study evaluated the ability of the Pain Stages of Change Questionnaire (PSOCQ) to classify subjects into specific profiles of readiness to adopt a self-management approach to pain. An analysis was made of whether the five earlier described PSOCQ-profiles Precontemplation, Contemplation, Non-contemplative Action, Participation and Ambivalent could be reproduced by two different methods, cluster analysis and visual analysis. The 184 included subjects completed the PSOCQ, the Hopkins Symptom Checklist (HSCL-25), the Tampa scale of Kinesiophobia (TSK) and five self-efficacy questions from the arthritis self-efficacy questionnaire (ASES). ⋯ Non-contemplative Action share characteristics with Precontemplation, and the Contemplation group has scores in between. In conclusion, more research on the validity of the PSOCQ is needed. Outcome studies after pain treatment programmes could focus three main states that differ on measures for concurrent validity: Profiles that can be identified as Precontemplation or Non-contemplative action, Contemplators, and subjects with Participation profiles.