Psychosocial factors associated with chronic pain in adolescents

A number of psychosocial factors have been associated with the onset, exacerbation and/or maintenance of chronic pain in adolescents. The present study was conducted to evaluate the relative importance of vulnerability, reinforcement, and modeling. We compared 222 adolescents with chronic pain and no documented physiological etiology (headache, back, limb and abdominal pain) with 148 controls and their (respectively 183 vs. 127) parents. Analyses showed that adolescents with chronic pain are more vulnerable in terms of neuroticism, negative fear of failure, and (less) experienced social acceptance. Contrary to our expectations, the chronic pain group experienced less reinforcement for their pain behavior by both parents and peers than the control group. While the number of pain models was higher in the chronic pain group, no differences were found between their parents and those of the adolescents without chronic pain in pain experience, pain parameters, and pain coping. Regression analyses on the contribution of psychosocial factors to chronic pain and its parameters sustained the positive relation between vulnerability, (less) pain reinforcement, pain models and coping with pain. Furthermore, we also found evidence that gender differences have to be taken into account.     

Long-term functional and psychological problems in whiplash associated disorders.

In recent years, Whiplash Associated Disorders (WAD) have been recognized as an increasing problem and up to 35% of patients have been reported to suffer from persisting symptoms. The aim of this study was to describe the consequences of pain and impairment of movement for everyday activities and dysfunction, in a sample of 104 chronic WAD patients. It was hypothesized that predictors such as initial grade of injury, self-efficacy and optimism, as well as mediating coping strategies, would influence the patients' quality of life in terms of dysfunction, disability, anxiety, depression and pain intensity. The results showed that chronic WAD patients differ from other groups in quality-of-life related indicators. Psychosocial problems were more pronounced than physical, while there were no gender differences. There was some evidence that use of specific coping strategies is a significant predictor of psychological well-being.     

Depression and functional disability in chronic pediatric pain.

OBJECTIVES: The primary aim of this study was to describe pain characteristics, coping strategies, depression, and functional disability in children and adolescents with chronic pain and to examine potential factors that are associated with functional disability in a pediatric pain population. The secondary aim of this study was to compare functional disability in two chronic pain conditions: localized musculoskeletal pain and chronic daily headaches. SUBJECTS: The participants in this study were 73 pediatric pain patients with a variety of chronic pain conditions. Subjects in the second part of the study were a subset of patients (N = 44) from the pain clinic sample with chronic localized musculoskeletal pain and a subset of patients (N = 38) from the headache center of the same hospital who had chronic daily headaches. DESIGN: Patients completed self-report measures of pain intensity, depression, coping strategies, coping efficacy, and functional disability. RESULTS: Results indicated that chronic pain had a substantial impact on the children's lives and that depression was strongly associated with functional disability. Maladaptive coping was correlated with depression and disability; however, maladaptive coping was not independently associated with functional disability. A comparison between the two groups found significant differences in pain intensity and functional disability. The localized musculoskeletal pain group reported higher levels of disability and more difficulty coping than the chronic daily headache group. CONCLUSIONS: The implications for treatment of chronic pain in children are discussed with an emphasis on greater attention to developmental issues and their relation to coping, emotional functioning, and disability in pediatric pain. Further research examining differences in coping and disability between different pediatric pain groups is also warranted.     

Pain, coping, emotional state and physical function in patients with chronic radicular neck pain. A comparison between patients treated with surgery, physiotherapy or neck collar--a blinded, prospective randomized study

Purpose: To describe and explore the relationships between pain, emotional state and coping strategies in patients with chronic radicular neck pain before and after surgery or conservative treatments. Methods: We randomize 81 conseutive patients with cervical radicular pain and nerve root compression, verified by MRI, to either surgical decompression with fusion or physiotherapy or neck collar. Emotional state was both measured with Mood Adjective Check List, Hospital Anxiety and Depression Scale and with a Coping Strategies Questionnaire. Pain was measured with VAS and function with Disability Index Rating. Measurements were made before treatment, and follow ups after 3 and 12 months post treatment. Results: We found generally a low emotional state with anxiety, depression and sleep-disturbances not only connected to pain. Pain improved faster in the surgery group but after one year no differences were seen. Surgery and physiotherapy improved function with heavy work compared to collar after 3 months. Many patients used active coping before treatment, but after treatment more passive coping strategies were found. Conclusion: We recommend a multidisciplinary rehabilitation with cognitive behavioural therapy and psychological interventions.     

Depression, coping, and functional disability in juvenile primary fibromyalgia syndrome.

This study describes pain characteristics, coping, depression, and functional disability in children with juvenile primary fibromyalgia syndrome (JPFS) and compares them with a group of children with nonmalignant chronic back pain (CBP). Subjects were 18 female subjects (9 to 19 years of age) diagnosed with JPFS and 18 matched control subjects with CBP. Visual Analog Pain Rating Scales, the Pain Coping Questionnaire, the Children's Depression Inventory, and Functional Disability Inventory were administered. Results indicated that both JPFS and CBP groups reported significant disruption in functional abilities and school attendance as a result of chronic pain. Both groups reported mildly elevated symptoms of depression overall, but there was a subgroup of JPFS subjects who reported severe levels of depression. The JPFS group had suffered from pain for significantly longer than the CBP group before being referred for specialty care. However, pain duration was not significantly related to depression, functional disability, or pain coping efficacy. The levels of functional disability were similar in both groups, but the JPFS group reported somewhat more school absences. The longer time to receive specialty care and identification of a subgroup of depressed subjects at risk for long-term psychosocial consequences are of particular concern in JPFS.     

Barriers to rehabilitation and return to work for unemployed chronic pain patients: A qualitative study

This paper explores the perceived barriers to return to work presented by unemployed patients with chronic musculoskeletal pain. The findings are based on one to one in depth semi-structured interviews conducted with patients from four sites in the UK. Interview data were recorded from 38 patients (15 male, 23 female) aged between 29 and 62 years the sample included patients who had participated in a vocational rehabilitation scheme, those who had refused to participate and a naı¨ve group. Patients were in receipt of long-term social welfare benefits (incapacity benefits) and recruited via local Job Centres. The mean duration of work absence was over 5 years. The data was transcribed and analysed by means of thematic analysis. Several themes were identified as barriers to return to work from the data including pain related issues, uncertainty (both financial and physical), the healthcare system, interaction with benefits providers, perceptions of employers and personal limitations. The uncertainty and the pain condition itself were the overarching barriers from which other obstacles stemmed. This is the first qualitative study of long term unemployed benefit recipients with chronic pain. Others authors have reported psychosocial factors as barriers to work among disabled populations however, this qualitative study has identified barriers specific to unemployed chronic pain patients. The themes identified will help with the planning and development of future initiatives for returning chronic pain patients to employment.     

A Motivational Therapeutic Assessment Improves Pain,Mood, and Relationship Satisfaction in Couples With Chronic Pain

The current study tested whether a therapeutic assessment improved pain and well-being in couples facing chronic pain. Couples (N = 47) in which 1 spouse had chronic pain completed surveys about pain, mood, marital satisfaction, and empathy, followed by an interview and an assessment session to which they were randomly assigned: a tailored assessment of their marriage and pain coping that incorporated motivational interviewing strategies, or a control condition that included education about the gate control theory of pain. Multilevel modeling revealed that couples in the motivational assessment group experienced significant decreases in pain severity and negative mood, and increases in marital satisfaction and positive mood from baseline to postassessment, relative to the education control group. All participants experienced increases in empathy toward their partner except for spouses in the control group, who experienced declines in spousal empathy. The motivational assessment and control groups did not experience differential change in any of the variables at 1-month follow-up. Moderators of improvement were also explored, including age, race, gender, education, pain duration, spouse pain status, and marriage duration. The results provide preliminary evidence for the short-term benefits of a brief motivational assessment to improve psychosocial functioning in both patients and spouses.PerspectiveThis article presents preliminary evidence in support of a brief therapeutic psychosocial assessment for couples with chronic pain. Assessments such as this may potentially help patients and their spouses feel more optimistic about pain treatment and increase the likelihood of entering treatment.     

Pain,coping, emotional state and physical function in patients with chronic radicular neck pain. A comparison between patients treated with surgery,physiotherapy or neck collar - a blinded,prospective randomized study

Purpose: To describe and explore the relationships between pain, emotional state and coping strategies in patients with chronic radicular neck pain before and after surgery or conservative treatments. Methods: We randomize 81 conseutive patients with cervical radicular pain and nerve root compression, verified by MRI, to either surgical decompression with fusion or physiotherapy or neck collar. Emotional state was both measured with Mood Adjective Check List, Hospital Anxiety and Depression Scale and with a Coping Strategies Questionnaire. Pain was measured with VAS and function with Disability Index Rating. Measurements were made before treatment, and follow ups after 3 and 12 months post treatment. Results: We found generally a low emotional state with anxiety, depression and sleep-disturbances not only connected to pain. Pain improved faster in the surgery group but after one year no differences were seen. Surgery and physiotherapy improved function with heavy work compared to collar after 3 months. Many patients used active coping before treatment, but after treatment more passive coping strategies were found. Conclusion: We recommend a multidisciplinary rehabilitation with cognitive behavioural therapy and psychological interventions.     

Sex differences in adolescent chronic pain and pain-related coping

Sex differences exist in pain and the strategies used to cope with pain. Although it is has been proposed that such differences become apparent around puberty, somewhat surprisingly very little research has specifically investigated sex as a moderator of pain within adolescents. The primary aim of the current study was to investigate sex differences in pain and coping within a group of 46 male and 115 female adolescent chronic pain sufferers. All were aged between 11 and 19 years and had been referred to the Pain Management Unit at the Royal National Hospital for Rheumatic Diseases, United Kingdom. Patients completed a battery of measures including pain experiences and a pain coping questionnaire. No sex differences were found in pain chronicity, although males and females did differ in self-reported pain experiences (females reported higher pain). Sex differences were also found in coping behaviours. Females used more social support, positive statements and internalizing/catastrophizing, whereas males reported engaging in more behavioural distraction. Of these strategies internalizing/catastrophizing was found to mediate the relationship between sex and pain. This suggests that not only do sex differences exist in the pain experiences and pain-coping strategies of adolescents with chronic pain, but that internalizing/catastrophizing may be an important mechanism in understanding such differences. More research examining potential sex differences in children and adolescents is recommended.     

Correlates and consequences of chronic pain in older adults

Chronic pain is a frequent challenge to older adults' coping skills. Despite the widespread occurrence of chronic geriatric pain, no comprehensive body of literature on this topic exists. Instead, research on chronic pain is scattered across disciplines and is perceived as inaccessible by scientists. We completed a comprehensive review and qualitative analysis of the geriatric chronic pain literature since 1990 and found 314 articles on this topic that reported. North American research. Physical, social, and psychologic variables associated with chronic pain and the elderly were mentioned in just over half (53%) of the articles. However, both psychosocial causes and consequences of chronic pain were understudied. Only 16% of the articles had social variables (gender, race, and age) as their primary interest; 27% focused on psychologic or psychiatric issues, with half including depression as the variable of interest. An analysis of the articles' content suggests that research on chronic pain in later life would be substantially improved if a more structured and comprehensive approach were used that combined the study of psychosocial issues with that of physical pain. Researchers and clinicians with a global understanding of chronic pain might help improve quality of life for older adults.     

Changes in Pain-Related Coping Strategies and Their Importance for Treatment Outcome Following Multimodal Inpatient Treatment: Does Sex Matter?

While sex differences in pain-related coping have been widely reported, little is known on sex differences in changes in coping following multimodal pain treatment and how these changes relate to treatment outcome. The present prospective study therefore aimed to investigate sex differences in coping strategies between boys and girls with chronic pain prior to multimodal inpatient treatment and at 3-month follow-up. Sixty-four boys and 103 girls with various pain disorders were evaluated. Core outcomes (pain intensity and pain-related disability) and coping were assessed via validated questionnaires. At admission, boys and girls used similar coping strategies. Three months following treatment, boys and girls decreased passive pain coping and seeking social support while they maintained the degree of positive self-instruction. Girls displayed higher seeking social support than boys and of importance, only for girls, a reduction in seeking social support was related to decreases in pain intensity. In both groups, the changes in coping were related to positive treatment outcome. Results suggest that both groups may benefit from reductions in passive pain coping and seeking social support. The causal quality of this relationship remains to be determined in future studies. Gender-role expectations and family interactions may account for the sex differences demonstrated for seeking social support.PerspectiveBoys and girls with chronic pain show profound similarities in pain-related coping strategies prior and after multimodal pain treatment. The changes in coping are related to positive treatment outcomes. Sex-specific treatment strategies for changing seeking social support may need to be developed and tested for their differential efficacy in boys and girls.     

Psychopathology in individuals with post-traumatic headaches and other pain types

In this study, the psychological functioning of patients with chronic post-traumatic headache (PTH), chronic combination headache and chronic low back pain without headache, whose time of onset was similar, and a matched group of controls was investigated. The Symptom Checklist 90-Revised (SCL-90-R), State-Trait Anger Expression Inventory (STAXI), State-Trait Anxiety Inventory, Form Y (STAI-Y), and Beck Depression Inventory (BDI) were used to assess the degree of psychopathology. A MANOVA test indicated highly significant differences between groups. In general, the pain groups fell along a continuum with PTH subjects demonstrating the highest elevations, back pain subjects demonstrating the next highest elevations, and combination subjects demonstrating fewer elevations. A cluster analysis indicated that findings were best classified into four clusters, but no one pain diagnosis predominated in any cluster. Eighty-nine percent of controls were assigned to clusters 1 or 2, which revealed essentially normal scores on all tests. It is suggested that while chronic pain patients demonstrate more psychopathology than non-pain controls, a variety of coping styles exists within each pain group independent of diagnostic categorization.     

Therapeutic Interactive Voice Response for chronic pain reduction and relapse prevention

We developed Therapeutic Interactive Voice Response (TIVR) as an automated, telephone-based tool for maintenance enhancement following group cognitive-behavioral therapy (CBT) for chronic pain. TIVR has four components: a daily self-monitoring questionnaire, a didactic review of coping skills, pre-recorded behavioral rehearsals of coping skills, and monthly personalized feedback messages from the CBT therapist based on a review of the patient's daily reports. The first three components are pre-recorded and all four can be accessed remotely by patients via touch-tone telephone on demand. Following 11 weeks of group CBT, 51 subjects with chronic musculoskeletal pain were randomized to one of two study groups. Twenty-six subjects participated in 4 months of TIVR, while a control group of 25 subjects received standard care only. The TIVR group showed maximum improvement over baseline at the 8-month follow-up for seven of the eight outcome measures; improvement was found to be significant for all outcomes (p相似文献   

Gender differences in pain, coping, and mood in individuals having osteoarthritic knee pain: a within-day analysis

This study examined gender differences in prospective within-day assessments of pain, pain coping, and mood in men and women having OA, and analyzed gender differences in dynamic relations between pain, mood, and pain coping. A sample of 64 women and 36 men diagnosed as having pain due to osteoarthritis of the knee(s) rated their pain, pain coping, and mood two times each day (once in the afternoon and once in the evening) for 30 days using a booklet format. Two gender differences were found in between person-analyses: women used more problem focused coping than men, and women who catastrophized were less likely than men to report negative mood. Several within-day and across-day gender differences were noted. First, women were much more likely to show a significant increase in pain over the day. Second, men were more likely than women to experience an increase in coping efficacy over the day. Third, men were more likely than women to use emotion-focused coping when their mood was more negative. Finally, men were more likely than women to experience an increase in negative mood and a decrease in positive mood in the morning after an evening of increased pain. Taken together, these findings underscore the importance of obtaining multiple daily assessments when studying gender differences in the pain experience.     

“I Felt Like a New Person.” The Effects of Mindfulness Meditation on Older Adults With Chronic Pain: Qualitative Narrative Analysis of Diary Entries

To identify the effects of mindfulness meditation on older adults with chronic low back pain (CLBP), we conducted a qualitative study based on grounded theory and used content analysis of diary entries from older adults who had participated in a clinical trial of an 8-week mindfulness meditation program. Participants were 27 adults ≥65 years of age with CLBP of at least moderate severity and of at least 3 months duration. We found several themes reflecting the beneficial effects of mindfulness meditation on pain, attention, sleep, and achieving well-being. Various methods of pain reduction were used, including distraction, increased body awareness leading to behavior change, better pain coping, and direct pain reduction through meditation. Participants described improved attention skills. A number of participants reported improved sleep latency as well as quality of sleep. Participants described achieving well-being during and after a meditation session that had immediate effects on mood elevation but also long-term global effects on improved quality of life. Several themes were identified related to pain reduction, improved attention, improved sleep, and achieving well-being resulting from mindfulness meditation that suggest it has promising potential as a nonpharmacologic treatment of chronic pain for older adults.

Perspective

Community-dwelling older adults with chronic low back pain experience numerous benefits from mindfulness meditation including less pain, improved attention, better sleep, enhanced well-being, and improved quality of life. Additional research is needed to determine how mindfulness meditation works and how it might help with other chronic illnesses.     

Therapeutic Interactive Voice Response (TIVR) to Reduce Analgesic Medication Use for Chronic Pain Management

This paper examines whether a telephone-based, automated maintenance enhancement program can help to reduce opioid and nonsteroidal anti-inflamatory drugs (NSAID) analgesic use in patients with chronic pain. Following 11 weeks of group cognitive-behavioral therapy (CBT), 51 subjects with chronic musculoskeletal pain were randomized to 1 of 2 study groups. Twenty-six subjects participated in 4 months of a Therapeutic Interactive Voice Response (TIVR) program in addition to standard follow-up care, while a control group of 25 subjects received standard follow-up care only. TIVR is an automated, telephone-based tool developed for the maintenance and enhancement of CBT skills. Opioid analgesic use decreased in the experimental group in both follow-ups: 4 and 8 months postCBT. In addition, at 8-month follow-up, 21% of the TIVR subjects had discontinued the use of opioid analgesics, 23% had discontinued NSAIDS, and 10% had discontinued antidepressant medications. In contrast, the control group showed increases in opioid and NSAIDS use. Analysis of covariance (ANCOVA) revealed significant between-group differences in opioid analgesic use at 8-month follow up (P = .004). We have previously demonstrated the efficacy of TIVR to decrease pain and improve coping; this analysis demonstrates that the use of TIVR may also result in concurrent reductions in opioid analgesic and NSAID medications use.     

Associations Between Pain Appraisals and Pain Outcomes: Meta-Analyses of Laboratory Pain and Chronic Pain Literatures

In this research, meta-analyses were performed to evaluate associations between primary appraisals of pain as a source of threat and/or challenge and responses to 1) noxious laboratory stimuli and 2) chronic noncancer pain. Twenty-two laboratory pain studies comprising 2,031 participants and 59 chronic pain studies based on 9,135 patients were identified for analysis. For laboratory pain, elevated threat appraisals were linked to overall increases in reported pain, reduced pain tolerance, and high levels of passive coping. Method of measuring appraisal as well as type and duration of noxious stimulation moderated some of these associations. Challenge appraisals were related to more pain tolerance and less passive coping but not pain intensity. For chronic pain studies, threat appraisals had positive overall correlations with pain intensity, impairment, affective distress, and passive coping but were negatively related to active coping. The pattern of associations between challenge appraisals and outcomes was largely complementary. Appraisal scale used and gender were consistent moderators of appraisal-outcome relations in chronic pain samples. In sum, appraisals of pain as a source of potential damage or opportunity have robust associations with responses to acute laboratory pain and ongoing chronic pain.PerspectiveMeta-analyses evaluated associations between primary appraisals and responses to laboratory pain and chronic pain. Significant effect sizes for most outcomes suggest that appraisals of pain as a source of threat and challenge have important implications for functioning in response to pain.