The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
The association between negative affect and opioid analgesia in patients with discogenic low back pain
Abstract
Comprised mainly of depression, anxiety, and high neuroticism, psychopathology diminishes the effectiveness of many chronic pain treatments. But, it is not known if it is associated with diminished opioid analgesia in patients with chronic, noncancer pain. We tested the hypothesis that psychopathology diminishes opioid analgesia in patients with discogenic low back pain in 60 patients not on opioids in a double blind, placebo controlled, random crossover designed trial. Patients were stratified into three groups of psychological symptom severity (LOW, MOD, and HIGH), based on composite scores on depression, anxiety for pain, and neuroticism scales. Subjects were given intravenous morphine (4-6mg dosed by ideal body weight) and placebo in random order on separate visits, and completed serial pain ratings over three hours at each session. With 20 subjects per group, there were nonsignificant differences between groups in the distribution of age, gender, baseline pain (avg. 6.1/10), radicular pain, and morphine dose (5.0mg). For morphine analgesia, using a total pain relief calculation (TOTPAR), the LOW group had 65.1% TOTPAR vs. 41.0% in the HIGH group, P=.026. For placebo analgesia the LOW group had 7.7% TOTPAR vs. 23.5% in the HIGH group, P=.03. A morphine minus placebo analgesia calculation revealed 59.2% TOTPAR in the LOW group vs. 21.7% in the HIGH group, P=.0001. High levels of psychopathology are associated with diminished opioid analgesia in patients with discogenic low back pain. These results have implications for the prescription of oral opioids to patients with chronic low back pain and psychopathology.
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Cites
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A review of psychological risk factors in back and neck pain
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Cited by
The role of psychosocial processes in the development and maintenance of chronic pain
Edwards, R. R., Dworkin, R. H., Sullivan, M. D., Turk, D. C., & Wasan, A. D. (2016) · The Journal of Pain · doi:10.1016/j.jpain.2016.01.001 · Cited by 954
Self-citationOvertreating chronic back pain: time to back off?
Deyo, R. A., Mirza, S. K., Turner, J. A., & Martin, B. I. (2009) · The Journal of the American Board of Family Medicine · doi:10.3122/jabfm.2009.01.080102 · Cited by 796
Pain, catastrophizing, and depression in the rheumatic diseases
Edwards, R. R., Cahalan, C., Mensing, G., Smith, M., & Haythornthwaite, J. A. (2011) · Nature Reviews Rheumatology · doi:10.1038/nrrheum.2011.2 · Cited by 596
Patient phenotyping in clinical trials of chronic pain treatments: IMMPACT recommendations
Edwards, R. R., Dworkin, R. H., Turk, D. C., Angst, M. S., Dionne, R., Freeman, R., Hansson, P., Haroutounian, S., Arendt-Nielsen, L., Attal, N., et al. (2016) · Pain · doi:10.1097/j.pain.0000000000000602 · Cited by 403
Self-citationDworkin, R. H., Turk, D. C., Peirce-Sandner, S., Baron, R., Bellamy, N., Burke, L. B., Chappell, A., Chartier, K., Cleeland, C. S., Costello, A., et al. (2010) · Pain · doi:10.1016/j.pain.2010.02.018 · Cited by 381
Metadata
- Authors
- Wasan, A. D., Davar, G., & Jamison, R.
- Venue
- Pain
- Published
- 2005-10
- Volume
- 117
- Issue
- 3
- Pages
- 450-461
- ISSN
- 0304-3959 (ISSN-L)
- OpenAlex
- W1997051443
- Cited by
- 180
- References
- 10
- FWCI
- 5.74
- Type
- journal article
- Language
- en
- Open access
- closed
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