Opioid Use in Fibromyalgia Continues Despite Guidelines That Do Not Support Its Efficacy or Risk.

BACKGROUND/OBJECTIVE: The aim of this cross-sectional study is to determine the prevalence of opioid use in a large sample of fibromyalgia (FM) patients and examine the factors associated with opioid prescription/use despite multiple clinical guidelines that do not recommend opioid use in this population. METHODS: Data were collected from a convenience sample of 698 patients admitted from August 2017 to May 2019 into an intensive 2-day Fibromyalgia Treatment Program at a tertiary medical center in the United States after FM diagnosis. Patients were administered the Fibromyalgia Impact Questionnaire-Revised, the Center for Epidemiologic Study of Depression Scale, and the Pain Catastrophizing Scale upon admission to the program. Demographic information and opioid use were self-reported. Logistic regression analysis was utilized to determine associations between patient-related variables and opioid use in this prospective study. RESULTS: Of 698 patients, 27.1% (n = 189) were taking opioids at intake. Extended duration of symptoms (>3 years), increased age, higher degree of functional impairment, and increased pain catastrophizing were significantly associated with opioid use. CONCLUSIONS: Opioids are not recommended for the treatment of FM under current guidelines. Greater burden of illness appeared to be associated with the prescription and use of opioids in this population. These findings suggest that some providers may not be aware of current recommendations that have been found to be effective in the management of FM that are contained in guidelines. Alternative approaches to the management of FM that do not involve opioids are reviewed in an effort to improve care.

Intensive Multicomponent Fibromyalgia Treatment: A Translational Study to Evaluate Effectiveness in Routine Care Delivery.

OBJECTIVE: The current study was designed to evaluate the translation of clinical trial outcomes and clinical guidelines for the treatment of fibromyalgia (FM) into an intensive multicomponent clinical program embedded in routine care delivery. The study aimed to assess the adaptation of these recommended strategies into routine clinical care while evaluating their effectiveness and durability in improving functional status and level of distress in a large clinical sample of FM patients. METHODS: Four hundred eighty-nine patients with FM completed a 2-day program that incorporated best practice recommendations for the treatment of FM. Patients completed the Fibromyalgia Impact Questionnaire-Revised, the Center for Epidemiologic Studies Depression Scale, and the Pain Catastrophizing Scale at admission to the program and at follow-up on average 5 months posttreatment. RESULTS: Significant improvements were seen in functional status (p < 0.0001), depressive symptoms (p < 0.0001), and pain catastrophizing (p < 0.0001) after participation in the intensive multicomponent treatment program. CONCLUSIONS: The present study shows that an intensive multicomponent treatment program embedded in routine care delivery is effective in significantly improving functional status and psychological distress in a large sample of FM patients. The significant improvements were durable and maintained at follow-up.

Executive Functioning in Pediatric Chronic Pain: Do Deficits Exist?

Objective: Despite ample research documenting deficits in executive functioning for adults with chronic pain, the literature on pediatric patients with chronic pain is limited and provides mixed results. The current study sought to further investigate the nature of executive dysfunction in this population and also examine the relationships between pain intensity, duration, and catastrophizing with sustained attention, working memory, and self- and parent-report of executive functioning. Settings: Pediatric pain clinic and rehabilitation program. Participants: Forty adolescents with chronic pain and their parents participated in this study. Methods: Participants completed neuropsychological measures and standardized self-report questionnaires during a 45- to 60-minute testing session. Results: Fifty percent of this sample of adolescents with chronic pain demonstrated significant difficulties on at least one measure, with nine participants indicating difficulties on multiple measures. Pain significantly increased during the testing session. Pain variables of intensity, duration, and catastrophizing are related to sustained attention and working memory. Conclusions: This study adds support to previous findings suggesting subclinical struggles with executive functioning for adolescents with chronic pain. One-half of the sample indicated difficulties in either sustained attention and/or working memory. Future studies that would more thoroughly examine more complex executive functioning skills in this population would be helpful to further guide multidisciplinary treatment of these patients, particularly regarding whether or not school accommodations are warranted.

Interdisciplinary Treatment of Maladaptive Behaviors Associated with Postural Orthostatic Tachycardia Syndrome (POTS): A Case Report.

The prevalence of postural orthostatic tachycardia syndrome (POTS) in adolescents and young adults has been increasing during the past decade. Despite this increase, documentation regarding treatment of these patients is just beginning to emerge. In addition, despite a call for a multidisciplinary or interdisciplinary approach, no studies have examined the efficacy of such an approach to treatment. This paper describes a case study of a 19-year-old male with debilitating POTS seen at a tertiary clinic for evaluation and subsequent intensive interdisciplinary treatment. The treatment approach is described and outcomes are presented.

Acceptance of pain: associations with depression, catastrophizing, and functional disability among children and adolescents in an interdisciplinary chronic pain rehabilitation program.

OBJECTIVES: The aims of this study were: (1) investigate relations between pain acceptance, depressive symptoms, catastrophizing, and functional disability in pediatric patients in an interdisciplinary chronic pain rehabilitation program, (2) examine changes in acceptance from pre- to posttreatment, and (3) test if changes in acceptance predict changes in depressive symptoms, catastrophizing, and functional disability from pre- to posttreatment. METHODS: 112 participants, ages 11-18 years, completed the Chronic Pain Acceptance Questionnaire, Adolescent Version, Center for Epidemiological Studies-Depression-Children's Scale, Pain Catastrophizing Scale for Children, and Functional Disability Inventory on admission to and completion of the program. RESULTS: Significant and strong relations between acceptance, depression, catastrophizing, and functional disability were demonstrated. Participants demonstrated significant increases in acceptance and decreases in depression, catastrophizing, and functional disability. Finally, changes in acceptance significantly predicted changes in depressive symptoms, catastrophizing, and functional disability. CONCLUSIONS: Pain acceptance is an important variable in the treatment of pediatric chronic pain.

High overlap in patients diagnosed with hypermobile Ehlers-Danlos syndrome or hypermobile spectrum disorders with fibromyalgia and 40 self-reported symptoms and comorbidities.

Background: Joint pain is a common symptom in patients with hypermobile Ehlers-Danlos Syndrome (hEDS), hypermobility spectrum disorders (HSD) and fibromyalgia. The goal of this study was to determine whether symptoms and comorbidities overlap in patients diagnosed with hEDS/HSD and/or fibromyalgia. Methods: We retrospectively examined self-reported data from an EDS Clinic intake questionnaire in patients diagnosed with hEDS/HSD, fibromyalgia, or both vs. controls with an emphasis on joint issues. Results: From 733 patients seen at the EDS Clinic, 56.5% (n = 414) were diagnosed with hEDS/HSD and fibromyalgia (Fibro), 23.8% (n = 167) hEDS/HSD, 13.3% (n = 98) fibromyalgia, or 7.4% (n = 54) none of these diagnoses. More patients were diagnosed with HSD (76.6%) than hEDS (23.4%). Patients were primarily White (95%) and female (90%) with a median age in their 30s (controls 36.7 [18.0, 70.0], fibromyalgia 39.7 [18.0, 75.0], hEDS/HSD 35.0 [18.0, 71.0], hEDS/HSD&Fibro 31.0 [18.0, 63.0]). There was high overlap in all 40 symptoms/comorbidities that we examined in patients diagnosed with fibromyalgia only or hEDS/HSD&Fibro, regardless of whether they had hEDS or HSD. Patients that only had hEDS/HSD without fibromyalgia had far fewer symptoms/comorbidities than patients with hEDS/HSD&Fibro. The top self-reported issues in patients that only had fibromyalgia were joint pain, hand pain when writing or typing, brain fog, joint pain keeping from daily activities, allergy/atopy and headache. Five issues that significantly and uniquely characterized patients diagnosed with hEDS/HSD&Fibro were subluxations (dislocations in hEDS patients), joint issues like sprains, the need to stop sports due to injuries, poor wound healing, and migraine. Conclusion: The majority of patients seen at the EDS Clinic had a diagnosis of hEDS/HSD plus fibromyalgia that was associated with more severe disease. Our findings indicate that fibromyalgia should be routinely assessed in patients with hEDS/HSD and vis-a-versa to improve patient care.

Covert video monitoring in the assessment of medically unexplained symptoms in children.

OBJECTIVE: Diagnosis of medically unexplained symptoms (MUS) occurs after thorough evaluations have failed to identify a physiological cause for symptoms. However, families and providers may wonder if something has been missed, leading to reduced confidence in behavioral treatment. Confidence may be improved through the use of technology such as covert video monitoring to better assess functioning across settings. METHODS: A 12-year-old male presented with progressive neurological decline, precipitated by chronic pain. After thorough evaluation and the failure of standard treatments (medical, rehabilitative, and psychological) covert video monitoring revealed that the patient demonstrated greater abilities when alone in his room. Negative reinforcement was used to initiate recovery, accompanied by positive reinforcement and a rehabilitative approach. Covert video monitoring assisted in three subsequent cases over the following 3 years. RESULTS AND CONCLUSIONS: In certain complex cases, video monitoring can inform the assessment and treatment of MUS. Discussion includes ethical and practical considerations.

Depression: A Modifiable Risk Factor for Poor Outcomes in Fibromyalgia.

BACKGROUND: About 4 out of 10 fibromyalgia patients suffer from depression. The European Alliance of Associations for Rheumatology (EULAR) guidelines recommend using antidepressants to treat fibromyalgia. OBJECTIVE: To determine predictors of improved outcomes following a multicomponent treatment program. DESIGN: We designed this longitudinal treatment outcome study to evaluate the prevalence of depression symptoms in patients diagnosed with fibromyalgia at a tertiary care facility, and the impact of depression on functional outcomes after completing a multicomponent fibromyalgia treatment program. SETTING: Tertiary care center. PATIENTS: This study included 411 adult patients with fibromyalgia who completed a multicomponent treatment program for fibromyalgia. Expert physicians performed comprehensive evaluations following American College of Rheumatology (ACR) criteria to confirm fibromyalgia before referral to the program. INTERVENTION: An intensive outpatient multicomponent treatment program consisting of 16 hours of cognitive behavioral strategies served as the intervention. MEASUREMENTS: Functional status was assessed using the Fibromyalgia Impact Questionnaire Revised (FIQR). Depression was evaluated with the Center for Epidemiologic Study of Depression (CES-D) measure. Measures were administered prior to participation in the program and approximately 5 months following completion of the program. RESULTS: The cohort had a high prevalence of depressive symptoms (73.2% had depression at admission). Higher depression scores at baseline predicted poorer outcomes following multi-component treatment. Effectively treated depression resulted in improved functioning at follow-up. LIMITATIONS: Findings limited to tertiary care center cohort of fibromyalgia patients. Patients did not undergo a structured clinical diagnostic interview to diagnose depression. CONCLUSIONS: The current data links depression to poorer outcomes in patients with fibromyalgia. Depression is an important modifiable factor in the management of fibromyalgia. Guidelines should reflect the importance of assessing and effectively treating depression at the time of diagnosis of fibromyalgia, to improve functional outcomes. REGISTRATION: Specific registry and specific study registration number-Institutional Review Board-(IRB# 19-000495). FUNDING SOURCE: No funding.

Sinus Tachycardia: a Multidisciplinary Expert Focused Review.

Sinus tachycardia (ST) is ubiquitous, but its presence outside of normal physiological triggers in otherwise healthy individuals remains a commonly encountered phenomenon in medical practice. In many cases, ST can be readily explained by a current medical condition that precipitates an increase in the sinus rate, but ST at rest without physiological triggers may also represent a spectrum of normal. In other cases, ST may not have an easily explainable cause but may represent serious underlying pathology and can be associated with intolerable symptoms. The classification of ST, consideration of possible etiologies, as well as the decisions of when and how to intervene can be difficult. ST can be classified as secondary to a specific, usually treatable, medical condition (eg, pulmonary embolism, anemia, infection, or hyperthyroidism) or be related to several incompletely defined conditions (eg, inappropriate ST, postural tachycardia syndrome, mast cell disorder, or post-COVID syndrome). While cardiologists and cardiac electrophysiologists often evaluate patients with symptoms associated with persistent or paroxysmal ST, an optimal approach remains uncertain. Due to the many possible conditions associated with ST, and an overlap in medical specialists who see these patients, the inclusion of experts in different fields is essential for a more comprehensive understanding. This article is unique in that it was composed by international experts in Neurology, Psychology, Autonomic Medicine, Allergy and Immunology, Exercise Physiology, Pulmonology and Critical Care Medicine, Endocrinology, Cardiology, and Cardiac Electrophysiology in the hope that it will facilitate a more complete understanding and thereby result in the better care of patients with ST.

Dietary soy supplement on fibromyalgia symptoms: a randomized, double-blind, placebo-controlled, early phase trial.

Most patients with fibromyalgia use complementary and alternative medicine (CAM). Properly designed controlled trials are necessary to assess the effectiveness of these practices. This study was a randomized, double-blind, placebo-controlled, early phase trial. Fifty patients seen at a fibromyalgia outpatient treatment program were randomly assigned to a daily soy or placebo (casein) shake. Outcome measures were scores of the Fibromyalgia Impact Questionnaire (FIQ) and the Center for Epidemiologic Studies Depression Scale (CES-D) at baseline and after 6 weeks of intervention. Analysis was with standard statistics based on the null hypothesis, and separation test for early phase CAM comparative trials. Twenty-eight patients completed the study. Use of standard statistics with intent-to-treat analysis showed that total FIQ scores decreased by 14% in the soy group (P = .02) and by 18% in the placebo group (P < .001). The difference in change in scores between the groups was not significant (P = .16). With the same analysis, CES-D scores decreased in the soy group by 16% (P = .004) and in the placebo group by 15% (P = .05). The change in scores was similar in the groups (P = .83). Results of statistical analysis using the separation test and intent-to-treat analysis revealed no benefit of soy compared with placebo. Shakes that contain soy and shakes that contain casein, when combined with a multidisciplinary fibromyalgia treatment program, provide a decrease in fibromyalgia symptoms. Separation between the effects of soy and casein (control) shakes did not favor the intervention. Therefore, large-sample studies using soy for patients with fibromyalgia are probably not indicated.

Longitudinal treatment outcomes for geriatric patients with chronic non-cancer pain at an interdisciplinary pain rehabilitation program.

OBJECTIVE: This study examined depression, pain catastrophizing, psychosocial functioning, and physical and emotional health attributes for geriatric patients admitted to an interdisciplinary pain rehabilitation center compared with middle and younger age groups. DESIGN: Quasi-experimental time series. SETTING: Interdisciplinary pain rehabilitation center at a tertiary referral medical center. PATIENTS: In total, 411 patients with chronic non-cancer pain completed the pain rehabilitation program from October 2004 to April 2006. Patients were divided into three groups based on age: older (ages 60+; n = 78); middle-age (ages 40-59; n = 230) and younger (ages 18-39; n = 141). INTERVENTION: A 3-week outpatient interdisciplinary pain rehabilitation program based on a cognitive-behavioral model that incorporates opioid withdrawal. OUTCOME MEASURES: The Multidimensional Pain Inventory (MPI), Short Form-36 Health Status Questionnaire (SF-36), Pain Catastrophizing Scale (PCS), and Center for Epidemiological Studies-Depression Scale (CES-D) were administered at admission, discharge, and 6 months following treatment. The frequency of patients using opioids, nonsteroidal anti-inflammatory drugs (NSAIDs), and benzodiazepines at each assessment point were compared. RESULTS: Older patients reported reduced depression, catastrophizing, pain severity, and pain interference (P < 0.001) at discharge and 6 months follow-up. Older patients also reported increased perceived control, and physical and social functioning at discharge and follow-up (P < 0.001). Improvement in older patients was comparable in magnitude to that of middle-age patients on all variables, whereas younger patients exhibited greater improvement on four variables. Significant reductions in analgesic use were observed in all groups. CONCLUSION: Interdisciplinary pain rehabilitation incorporating opioid withdrawal can improve long-term psychological, social and physical functioning for geriatric chronic pain patients.

The effects of smoking status on opioid tapering among patients with chronic pain.

OBJECTIVE: The primary aim of this study was to determine if smoking status affected the ability of patients with chronic pain to reduce opioid consumption during a 3-wk pain rehabilitation program. Secondary aims included determining the associations between smoking status, admission opioid use, and pain severity. METHODS: We used a retrospective, repeated measures design to assess pre- and post-treatment outcomes in a consecutive series of patients admitted to a 3-wk, outpatient pain treatment program from September 2003 through February 2007. Outcome measures included the frequency of successful opioid tapering, pain severity subscale of the Multidisciplinary Pain Inventory, and program completion status. RESULTS: The study cohort included 1241 patients (women 928); 313 (25%) smokers, 294 (24%) former smokers, and 634 (51%) never smokers. There were more smokers using opioids at admission (P < 0.001) compared to former and never smokers. Likewise, the mean morphine equivalent dose (P = 0.013) and pain severity scores (P < 0.001) of smokers were higher compared to former and never smokers. The success of opioid tapering did not depend on smoking status, and all groups experienced significant reductions in pain severity at program completion (P < 0.001). However, a higher proportion of smokers did not complete treatment (P < 0.001). CONCLUSIONS: For patients completing a pain rehabilitation program, most were able to eliminate opioid use, regardless of smoking status. However, significantly more smokers did not complete treatment. The most frequent reasons for program noncompletion included discrepant expectations of treatment, acute illness, and psychosocial stressors.

Sex differences in characteristics of smokers with chronic pain undergoing multidisciplinary pain rehabilitation.

OBJECTIVE: The primary aim of this study was to determine the influence of sex and the interactions between sex and smoking status on the immediate treatment outcomes of patients undergoing multidisciplinary pain treatment. DESIGN: A retrospective, repeated measures design. Setting. Multidisciplinary pain rehabilitation center at a tertiary referral medical center. PATIENTS: The cohort (N = 1,241) included 928 women and 313 men of whom 313 were current smokers, 294 were former smokers and 634 were never smokers consecutively admitted from September 2003 through February 2007. Interventions. A 3-week outpatient multidisciplinary pain rehabilitation program. OUTCOME MEASURES: The Multidimensional Pain Inventory, Short Form-36 Health Status Questionnaire, Center for Epidemiologic Studies-Depression scale, Pain Anxiety Symptom Scale, and Pain Catastrophizing Scale were administered at admission and dismissal. RESULTS: Women experienced significantly greater improvement in depressive symptoms compared with men (P = 0.023). Smokers experienced significantly greater improvements in depression (P = 0.039), pain catastrophizing (P = 0.010), and anxiety (P = 0.037) compared with former and never smokers. No significant interaction effects between treatment by sex by smoking status were observed. A significant sex by smoking status interaction was observed for daily morphine equivalent dose (mg/d) where male smokers consumed greater quantities of opioids compared with female smokers at program admission (P < 0.001). CONCLUSIONS: The effects of smoking status on the immediate treatment outcomes of multidisciplinary pain treatment are not modified by sex. However, women experienced significantly greater improvement in depression than men and male smokers consumed significantly greater quantities of opioids compared with female smokers at admission.

Effects of smoking status on immediate treatment outcomes of multidisciplinary pain rehabilitation.

OBJECTIVE: The primary aim of this study was to determine the effects of smoking on treatment outcomes following multidisciplinary pain rehabilitation. A secondary aim was to assess the tobacco use characteristics of smokers with chronic pain. DESIGN: A prospective, nonrandomized, repeated measures design. SETTING: Multidisciplinary pain rehabilitation center at a tertiary referral medical center. PATIENTS: All patients (N = 193) consecutively admitted from August 2005 through February 2006. INTERVENTIONS: A 3-week outpatient multidisciplinary pain rehabilitation program. OUTCOME MEASURES: The Multidimensional Pain Inventory (MPI), Short Form-36 Health Status Questionnaire (SF-36), Center for Epidemiologic Studies-Depression scale (CES-D), Pain Anxiety Symptom Scale (PASS-20) and Pain Catastrophizing Scale (PCS) were administered at admission and dismissal. RESULTS: The study involved 49 (83% women) smokers and 144 (83% women) nonsmokers. The mean number of cigarettes smoked daily was 17.5 (SD 11.1) and the mean duration of smoking was 21.5 years (SD 12.1). After adjusting for demographic differences, repeated measures of analysis of covariance showed a main effect of smoking status for MPI affective distress (P = 0.008), CES-D (P = 0.001) and PCS (P = 0.011). An interaction of smoking status and time was found for the PASS-20 (P = 0.028), MPI affective distress (P = 0.033), MPI life control (P = 0.003) and SF-36 role-emotional (P = 0.004) subscale. While the majority of smokers were ready to consider smoking abstinence, 43% declined a brief smoking cessation intervention. CONCLUSIONS: In this series of patients undergoing multidisciplinary treatment for chronic pain, immediate treatment effects for a variety of outcome measures were similar or significantly better in smokers compared with nonsmokers.

Chronic pain rehabilitation in chronic headache disorders.

This article reviews the treatment goals and efficacy of comprehensive pain rehabilitation programs for the treatment of chronic headache. Substantial data demonstrate improved outcomes from rehabilitative treatment for chronic noncancer pain. We present a discussion of the most relevant recent publications on pain rehabilitation in chronic headache disorders. This article describes pain rehabilitation, reviews outcome data for chronic pain patients treated in this setting, and describes the unique applicability of this treatment approach for patients with chronic headache. Particular attention is directed to the rationale for and the results of the withdrawal, in a pain rehabilitation setting, of opioids and simple analgesics, ergots, and triptans that contribute to medication overuse headaches. Additionally, a case example is reviewed that illustrates the structure and function of a pain rehabilitation program in the treatment of a patient with intractable headache.

Improving Distress and Behaviors for Parents of Adolescents With Chronic Pain Enrolled in an Intensive Interdisciplinary Pain Program.

OBJECTIVES: Intensive interdisciplinary treatment is emerging as an effective treatment of chronic pain in youth. These programs often include a parental component with the belief that targeting parental distress and responses to a child's pain will improve outcomes. However, few studies have evaluated the impact of a parental intervention in the interdisciplinary treatment of pediatric chronic pain. The present study consists of a nonrandomized pre-post design to evaluate change in psychological and behavioral functioning of parents who participated in intensive parent programming that utilized cognitive-behavioral therapy and acceptance and commitment therapy, delivered within the context of an interdisciplinary intensive 3-week pain treatment program for youth with chronic pain. MATERIALS AND METHODS: Two hundred twelve parents and their children participated in the study, with 116 participants completing 3-month follow-up measures. Parents completed measures of depressive symptoms, pain catastrophizing, protective responses, and psychological flexibility at admission, discharge, and 3 months after the program. Child functional disability was assessed at the same time points. We examined change in parent factors over time, while controlling for change in child distress. RESULTS: Parents reported significant improvements in all areas of functioning from admission to discharge and improvements were maintained at 3-month follow-up. DISCUSSION: This study provides evidence suggesting parent interventions can be effective in reducing parent distress and behaviors known to be associated with child outcomes.

Chronic pain rehabilitation in chronic headache disorders.

This article reviews the treatment goals and efficacy of comprehensive pain rehabilitation programs for the treatment of chronic headache. Substantial data demonstrate improved outcomes from rehabilitative treatment for chronic noncancer pain. We present a discussion of the most relevant recent publications on pain rehabilitation in chronic headache disorders. This article describes pain rehabilitation, reviews outcome data for chronic pain patients treated in this setting, and describes the unique applicability of this treatment approach for patients with chronic headache. Particular attention is directed to the rationale for and the results of the withdrawal, in a pain rehabilitation setting, of opioids and simple analgesics, ergots, and triptans that contribute to medication overuse headaches. Additionally, a case example is reviewed that illustrates the structure and function of a pain rehabilitation program in the treatment of a patient with intractable headache.

Prevalence and clinical correlates of vitamin D inadequacy among patients with chronic pain.

OBJECTIVE: Vitamin D inadequacy is associated with medication refractory musculoskeletal pain and neuromuscular dysfunction. This vitamin deficiency could subsist as an unrecognized comorbid condition among patients with chronic pain. The primary objective of this study was to determine the prevalence and clinical correlates of vitamin D inadequacy in patients seeking treatment for chronic pain. DESIGN: Retrospective case series. SETTING: Multidisciplinary pain rehabilitation center at a tertiary referral medical center. PATIENTS: The study involved 267 chronic pain patients admitted from February to December 2006. INTERVENTION: Serum 25-hydroxyvitamin D (25[OH]D) was drawn at admission. OUTCOME MEASURES: Patients with serum 25[OH]D levels < or=20 ng/mL were considered to have inadequate levels and those with levels >20 ng/mL were considered to have adequate levels. Upon admission, opioid intake was documented and patients completed the Short Form-36 Health Status Questionnaire. RESULTS: The prevalence of vitamin D inadequacy was 26% (95% confidence interval, 20.6-31.1%). Among patients using opioids, the mean morphine equivalent dose for the inadequate vitamin D group was 133.5 mg/day compared with 70.0 mg/day for the adequate group (P = 0.001). The mean duration of opioid use for the inadequate and adequate groups were 71.1 months and 43.8 months, respectively (P = 0.023). Opioid users with inadequate levels reported worse physical functioning (P = 0.041) and health perception (P = 0.003) than opioid users with adequate levels. CONCLUSION: The prevalence and clinical correlates identified in this pilot study provide the basis for the assertion that vitamin D inadequacy may represent an under-recognized source of nociception and impaired neuromuscular functioning among patients with chronic pain.

Development of an Interdisciplinary Pediatric Pain Rehabilitation Program: The First 1000 Consecutive Patients.

OBJECTIVE: To describe the development of a clinically and financially successful interdisciplinary pediatric pain rehabilitation program at a large tertiary academic medical center and present demographic and clinical information on the first 1000 patients. PATIENTS AND METHODS: All patients who were consecutively admitted to this program between October 1, 2008, and March 31, 2015 were included in this review. The patients ranged in age from 9 to 24 years. The program is a 3-week, hospital-based outpatient treatment program that requires substantial parental involvement. At admission and discharge, patients completed the Center for Epidemiologic Studies of Depression Scale for Children, the Functional Disability Inventory, and the Pain Catastrophizing Scale for Children. Opioid use was also assessed. RESULTS: At admission, patients reported substantial pain-associated disability and depressive symptoms; they had elevated pain catastrophizing scores, and 16% were taking opioids. Primary sites/types of pain included head, abdomen, and generalized. Functional disability scores decreased significantly, from 27 to 9 after the program (P<.001). Depression scale scores improved from 27 to 14 (P<.001). Pain catastrophizing scores decreased significantly, from 26 to 14 (P<.001), at discharge from the program. All but 4 patients successfully tapered off of all opioid use by the conclusion of the program. CONCLUSION: Participation in a multidisciplinary pediatric pain rehabilitation program can be successful, with significant decreases in disability, depression symptoms, and pain catastrophizing, as well as discontinuation of opioid use.

Getting Back to Living: Further Evidence for the Efficacy of an Interdisciplinary Pediatric Pain Treatment Program.

OBJECTIVE: This study examined key functional outcomes following a 3-week interdisciplinary pediatric pain rehabilitation program for adolescents with chronic pain. Maintenance of gains was evaluated at 3-month follow-up. METHODS: Participants included 171 adolescents (12 to 18 y of age) with chronic pain who completed a hospital-based outpatient pediatric pain rehabilitation program. Participants completed measures of functional disability, depressive symptoms, pain catastrophizing, opioid use, school attendance, and pain severity at admission, discharge, and at 3-month follow-up. RESULTS: Similar to other interdisciplinary pediatric pain rehabilitation program outcome studies, significant improvements were observed at the end of the program. These improvements appeared to be maintained or further improved at 3-month follow-up. Nearly 14% of the patients were taking daily opioid medication at admission to the program. All adolescents were completely tapered off of these medications at the end of the 3-week program and remained abstinent at 3-month follow-up. DISCUSSION: This study adds to the available data supporting interdisciplinary pediatric pain rehabilitation as effective in improving functioning and psychological distress even when discontinuing opioids. Implications for future research and limitations of the study are discussed.