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- Svanberg, Mikael, 1958-, et al.
(författare)
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Impact of emotional distress and pain-related fear on patients with chronic pain : Subgroup analysis of patients referred to multimodal rehabilitation
- 2017
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Ingår i: Journal of Rehabilitation Medicine. - : Foundation for Rehabilitation Information. - 1650-1977 .- 1651-2081. ; 49:4, s. 354-361
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Multimodal rehabilitation programmes (MMRP) for chronic pain could be improved by determining which patients do not benefit fully. General distress and pain-related fear may explain variations in the treatment effects of MMRP.Design: Cohort study with a cross-sectional, prospective part.Patients: Chronic musculoskeletal pain patients referred to 2 hospital-based pain rehabilitation clinics.Methods: The cross-sectional part of this study cluster analyses patients (n = 1,218) with regard to distress and pain-related fear at first consultation in clinical pain rehabilitation and describes differences in external variables between clusters. The prospective part follows the subsample of patients (n = 260) participating in MMRP and describes outcome post-treatment.Results: Four distinct subgroups were found: (i) those with low levels of distress and pain-related fear; (ii) those with high levels of pain-related fear; (iii) those with high levels of distress; and (iv) those with high levels of distress and pain-related fear. These subgroups showed differences in demographics, pain characteristics, quality of life, and acceptance, as well as the degree of MMRP participation and MMRP outcome.Conclusion: Among patients with chronic pain referred to MMRP there are subgroups with different profiles of distress and pain-related fear, which are relevant to understanding the adaptation to pain and MMRP outcome. This knowledge may help us to select patients and tailor treatment for better results.
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- Svanberg, Mikael, 1958-, et al.
(författare)
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Opioid Prescriptions in Chronic Pain Rehabilitation : A Prospective Study on the Prevalence and Association between Individual Patient Characteristics and Opioids
- 2021
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Ingår i: Journal of Clinical Medicine. - : MDPI. - 2077-0383. ; 10:10
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Tidskriftsartikel (refereegranskat)abstract
- While against recommendations, long-term opioid therapy (LTOT) for chronic pain is common. This study aimed to describe the prevalence of opioid prescriptions and to study the association of patient characteristics (demographics, pain characteristics, anxiety, depressive symptoms and pain coping) with future LTOT. The sample included N = 1334 chronic musculoskeletal pain patients, aged 18–65, who were assessed for Interdisciplinary Multimodal Pain Rehabilitation (IMMR) in Swedish specialist rehabilitation. Prescriptions were tracked across a two-year target period after assessment. In total, 9100 opioid prescriptions were prescribed to 55% of the sample (Mmedian = 6, IQR = 14). Prediction of LTOT was analyzed separately for those who did (24%) and did not (76%) receive IMMR. The odds of receiving opioids was similar for these subsamples, after controlling for differences in baseline characteristics. In both samples, there were significant associations between patient characteristics and future opioid prescriptions. Dysfunctional pain coping was a unique predictor of LTOT in those who received IMMR while pain intensity and depressive symptoms were unique predictors in those who did not receive IMMR. The results underscore that opioid treatment is common among patients in chronic pain rehabilitation and relates to pain and psychological factors. Understanding in detail why these factors relate to opioid prescription patterns is an important future study area as it is a prerequisite for better management and fundamental for preventing overuse.
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- Svanberg, Mikael, 1958-
(författare)
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Psykologiska faktorer vid rehabilitering av patienter med långvarig smärta
- 2022
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Licentiatavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Chronic pain is common and a burden for both the individual and society. In chronic pain, the pain has lost its function as a warning system and instead has become a disease in itself. Neurobiologically, several areas of the brain are involved, but to gain a broader understanding of the long-term pain, the biopsychosocial model is the best starting point. In line with thisand many scientific studies since the late 90's, psychological factors have proven to be an important factor in the development and maintenance of chronic pain. Interdisciplinary multimodal rehabilitation programs (IMMRP) are the treatment currently given to patients with long-term pain in the specialized pain rehabilitation. When the IMMRP has been reviewed, patients have shown improvement over time, but it is not possible to say whether it is the IMMRP or which parts of the IMMRP that explain the improvement (1).In this licentiate thesis, I have studied the importance of psychological factors in the rehabilitation of patients with chronic pain. This has been done in three studies reported in three published articles. All the studies have been close to the clinic and have been performed on patients in the specialized pain rehabilitation care in Sweden.The first article studied the effect of the multimodal investigation (MMI). More specifically, it was investigated whether alliance building and feelings of validation in patients with chronic pain affected their acceptance of pain, pain management, catastrophic thoughts, and depression. This was performed in a "single case" study on six patients in MMI. The results showed that despite good alliance and sense of validation, acceptance increased only in one patient and no improvement was seen in pain management, catastrophizing, and depression.In study two, subgroups of patients with chronic pain were studied. The subgroup analysis showed that patients referred for IMMRP could be divided into groups with different profiles regarding emotional problems and pain avoidance. These profiles were important for how the patients relatedto their pain and the results of IMMRP. The results of the study can increase the understanding of which patients should be selected for IMMRP and how the treatment can be adapted to the patients' needs.In study three, opioid treatment in patients with long-term pain who were referred to IMMRP was studied. The result showed that opioid prescribing was common and 55% of the participants received at least one prescription for opioids during the two years after the first assessment. It also turns out that there was a connection between individual patient characteristics (especially pain and depressive symptoms) and opioid prescription. Understanding how individual patient characteristics relate to prescribing patterns and long-term opioid use is an important prerequisite for managing opioid prescribing and the basics for preventing overuse. Overall, this licentiate thesis shows that MMU has no therapeutic effect on patients with long-term pain. It also shows that patients with chronic pain are a heterogeneous group that can be divided into subgroups based on psychological characteristics. The subgroups, in turn, had different ways of managing their pain and absorbing the treatment offered. In addition, it emerged that opioid prescribing was common among patients with long-term pain and that there was a link between opioids and patient characteristics.
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