Pain
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Many different psychosocial treatments for pain have been described in the literature. All of these treatments have at least some evidence supporting their efficacy. ⋯ An overarching model or framework that includes all of the factors hypothesized to play a role in the effects of these treatments would be useful for (1) understanding the similarities and differences between existing and future psychosocial pain treatments, (2) guiding the psychosocial evaluation of patients with chronic pain, and (3) giving clinicians greater flexibility for including psychosocial interventions that have proven efficacy, but that may not be explained by their preferred (but perhaps limited) model. This article proposes an initial version of such a framework, with the hope that it will increase our understanding of the role that psychosocial factors play in the experience of pain and its negative effects on functioning, and informs future research seeking to identify the common and specific factors associated with psychosocial pain treatments.
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The relationship of the frequency of temple headache to signs and symptoms of temporomandibular joint (TMJ) disorders (TMD) was investigated in a subset of a larger convenience sample of community TMD cases. The study sample included 86 painful TMD, nonheadache subjects; 309 painful TMD subjects with varied frequency of temple headaches; and 149 subjects without painful TMD or headache for descriptive comparison. Painful TMD included Research Diagnostic Criteria for Temporomandibular Disorders diagnoses of myofascial pain, TMJ arthralgia, and TMJ osteoarthritis. ⋯ Trend analyses across the painful TMD groups showed a substantial trend for aggravation of all of the TMD signs and symptoms associated with increased frequency of the temple headaches. In addition, increased headache frequency showed significant trends associated with reduced PPTs and reported temple headache with masticatory provocation tests. In conclusion, these findings suggest that these headaches may be TMD related, as well as suggesting a possible role for peripheral and central sensitization in TMD patients.
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Pain of both neuropathic and nociceptive aetiology is common after spinal cord injury (SCI), and classifying pain is sometimes a challenge. The objective of this study was to test the usefulness of the Swedish version of the screening tools Douleur Neuropathique 4 questions (DN4), the Leeds Assessment of Neuropathic Symptoms and Signs (LANSS), the Neuropathic Pain Questionnaire (NPQ), and the painDETECT Questionnaire (PD-Q) in individuals with SCI and pain. A further objective was to define pain descriptors able to discriminate neuropathic pain from nonneuropathic pain. ⋯ LANSS and NPQ demonstrated the highest specificity (100%), followed by PD-Q (83%) and DN4 (75%). Diagnostic accuracy for the tools was for DN4 88%, PD-Q 78%, NPQ 65%, and LANSS 55%. A final model showed that 3 items, hypoesthesia to touch, burning pain, and numbness, could discriminate pain in this cohort of individuals with SCI with a high goodness of fit.
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Central poststroke pain (CPSP) is a specific pain condition arising as a direct consequence of a cerebrovascular lesion. There is limited knowledge about the epidemiology and clinical characteristics of this often neglected but important consequence of stroke. In this population-based study, a questionnaire was sent out to all (n=964) stroke patients identified through the Danish National Indicator Project Stroke Database in Aarhus County, Denmark, between March 2004 and February 2005. ⋯ The minimum prevalence of definite or probable CPSP in this population is 7.3% and the prevalence of CPSP-like dysesthesia or pain is 8.6%. Pinprick hyperalgesia was present in 57%, cold allodynia in 40%, and brush-evoked dysesthesia in 51% of patients with CPSP. Because of its negative impact on quality of life and rehabilitation, pain is an important symptom to assess in stroke survivors.
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Musculoskeletal pain is common among adolescents, but little is known about the factors that affect seeking health care for the problem. We examined the care-seeking pattern among adolescents reporting musculoskeletal pain. The study consisted of adolescents aged 16 years from the 1986 Northern Finland Birth Cohort who responded to a mailed questionnaire in 2001 and reported musculoskeletal pain over the preceding 6 months (n=5052). ⋯ Reporting pain in other anatomical areas decreased the likelihood of seeking care for pain among both genders. In conclusion, relatively few adolescents with musculoskeletal pain had consulted a health professional for the problem. Being physically active (trauma), participating in organized sport (accessibility of care), and having other health problems may explain why an adolescent seeks care for musculoskeletal pain.