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The strategies patients use to cope with chronic pain are key determinants of pain-related treatment outcomes and are often targeted in psychosocial interventions for chronic pain. However, improvements in coping often fade after intervention completion. Here, we test whether previously reported improvements in coping following two novel mind-body and activity interventions are maintained 3 months after completion.
Learn More >Guidelines for chronic noncancer pain prioritize behavioral treatments. In clinical practice transition from opioids to behavioral treatments is often not endorsed by patients or providers. Feasible interventions to support opioid tapering are needed, particularly in primary care. The objectives of this paper is to review the feasibility of behavioral interventions to support opioid tapering. Electronic databases (MEDLINE, Embase, PsycINFO, and CINAHL) were searched from inception to June 2019 to identify original studies reporting feasibility (consent rates; completion rates; patient-reported acceptability; integration into clinical practice; and adverse events) of opioid tapering and transition to behavioral treatments for adults experiencing chronic noncancer pain. Google scholar and contents tables of key journals were also searched. Two authors independently extracted data and assessed methodological quality using The Quality Assessment Tool for Quantitative Studies. Eleven publications met inclusion criteria, of which three were conducted in primary care. Consent rates ranged from 27% to 98% and completion rates from 6.6% to 100%. Four studies rated at least one component of patient acceptability: helpfulness from 50%-81%; satisfaction 71%-94%, and "recommend to others" 74%-91%. Three studies reported provider perspectives and two studies reported adverse events. Quality assessment indicated all 11 studies were moderate or weak, primarily due to selection bias and lack of assessor blinding. There was also considerable heterogeneity in study design. The limited available data suggest that attempts to translate opioid tapering interventions into practice are likely to encounter substantial feasibility challenges. One possible way to ameliorate this challenge may be a clear policy context, which facilitates and support opioid reduction.
Learn More >Posttraumatic headache (PTH) is a common debilitating condition arising from head injury and is highly prevalent among military service members and veterans with traumatic brain injury (TBI). Diagnosis and treatment for PTH is still evolving, and surprisingly little is known about the putative mechanisms that drive these headaches. This manuscript describes the design of a randomized clinical trial of two nonpharmacological (i.e., behavioral) interventions for posttraumatic headache. Design of this trial required careful consideration of PTH diagnosis and inclusion criteria, which was challenging due to the lack of standard clinical characteristics in PTH unique from other types of headaches. The treatments under study differed in clinical focus and dose (i.e., number of treatment sessions), but the trial was designed to balance the treatments as well as possible. Finally, while the primary endpoints for pain research can vary from assessments of pain intensity to objective and subjective functional measures, this trial of PTH interventions chose carefully to establish clinically relevant endpoints and to maximize the opportunity to detect significant differences between groups with two primary outcomes. All these issues are discussed in this manuscript.
Learn More >It is common for youth to engage in sport and unfortunately also common for chronic pain to emerge in childhood. The convergence of chronic pain and sports participation in youth has not been extensively studied.
Learn More >Pain as a result of cervical radiculopathy (CR) can be widespread, nondermatomal and individually specific, but the association between pain extent and other clinical features has never been explored. The objective of this study is to investigate whether pain extent relates to clinical variables including pain intensity in addition to health indicators including disability, general health, depression, somatic anxiety, coping strategies or self-efficacy.An observational cohort study was conducted. Participants were recruited from 4 hospital spinal centres in Sweden. Pain extent was quantified from the pain drawings of 190 individuals with cervical disc disease, verified with magnetic resonance imaging (MRI) and compatible with clinical findings (examined by a neurosurgeon), that show cervical nerve root compression. Pain extent was evaluated in relation to neck pain, arm pain, and headache intensity. Multiple linear regression analysis were then used to verify whether pain extent was associated with other health indicators including disability, health-related quality of life, depression, somatic anxiety, coping strategies and self-efficacy.Pain extent was directly related to neck, arm and headache pain intensity (all P < .01). Multiple linear regression revealed that pain extent was significantly associated only to the level of perceived disability (P < .01).Increased pain extent in people with CR is associated with higher headache, neck and arm pain intensity, and disability but not measures of general health, depression, somatic anxiety, coping strategies or self-efficacy.
Learn More >Acupuncture in diabetic peripheral neuropathy-protocol for the randomized, multicenter ACUDPN trial.
Acupuncture is used to treat patients with diabetic peripheral neuropathy; however, the evidence is unclear. We present the design and methodology of the ACUDPN (ACUpuncture in Diabetic Peripheral Neuropathy) trial, which investigates the effectiveness of acupuncture for the treatment of diabetic peripheral neuropathy (DPN) symptoms. The aim of this study is to investigate whether acupuncture is effective for the treatment of DPN symptoms.
Learn More >Chronic pain (CP) and cognitive impairment are common in older adults. CP was found to be associated with cognitive impairment in many cross-sectional studies. However, their cross-sectional design precluded inference on temporality. Accordingly, we aimed to prospectively assess the association between cognitive functioning and the occurrence of CP in older community dwellers. Analyses were based on data of the first (FU1) and the second follow-up (FU2) of CoLaus|PsyCoLaus, a prospective cohort study conducted in the general population of Lausanne (Switzerland) including the participants aged 65 and over. Neuropsychological functioning including memory, language, attention and executive function was measured at FU1. CP was assessed at FU1 and FU2 by self-rating questionnaire. The association between cognitive scores and subsequent CP was determined using multiple logistic regressions. Among the 337 participants without CP at FU1, 107 (31.8%) developed CP at FU2. A significant association was observed between higher Stroop color-time and interference index at FU1 and a higher risk of CP at FU2 (OR=1.02;p=0.03 and OR=1.49;p=0.03, respectively). Our results suggest that patients with inhibitory deficit may be at higher risk of developing CP in the presence of painful events. A cognitive assessment could be recommended to identify frail patients in these situations. Perspective: This study suggests that presence of inhibitory deficits is associated with a higher risk of developing subsequent CP in older adults. In the presence of painful events, a cognitive assessment should be recommended to identify frail patients and to manage them carefully.
Learn More >This systematic review and meta-analysis examined relationships between low back pain (LBP)-related disability and pain beliefs, including pain catastrophizing, pain-related fear, self-efficacy, and back pain beliefs, in non-English-speaking populations. Additionally, the effects of selected cultural factors (i.e., language/geographic area) on the strength of relationships were examined.
Learn More >Chronic pain commonly occurs in people living with HIV (PLWH). Many PLWH in the United States obtain opioids for chronic pain management. Whether insomnia severity and depressive symptoms are exacerbated by chronic pain and opioid use in PLWH remains to be determined. This study examined insomnia severity and depressive symptoms in 85 PLWH with chronic pain and 35 PLWH without chronic pain. Among PLWH with chronic pain, reported opioid use was examined in relation to insomnia severity and depressive symptoms. PLWH with chronic pain reported significantly greater insomnia severity ( = .033) and depressive symptoms ( = .025) than PLWH without chronic pain. Among PLWH with chronic pain who reported opioid use ( = 36), insomnia severity was greater compared to those who denied opioid use ( = 49), even after controlling for pain severity and number of comorbidities ( = .026). Greater pain severity was significantly associated with greater insomnia severity ( < .001) and depressive symptoms ( = .048) among PLWH with chronic pain who reported opioid use. These associations were not significant among those PLWH with chronic pain who denied opioid use. Findings suggest that PLWH with chronic pain are likely to experience poor sleep and depressed mood. Furthermore, poor sleep was associated with opioid use among PLWH with chronic pain.
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