The international spinal cord injury pain basic data set (version 3.0).

STUDY DESIGN: Expert opinion, feedback, revisions, and final consensus. OBJECTIVES: To update the International Spinal Cord Injury Pain Basic Data Set (ISCIPBDS version 2.0) and incorporate suggestions from the SCI pain clinical and research community with respect to overall utility. SETTING: International. METHODS: The ISCIPBDS working group evaluated these suggestions and made modifications. The revised ISCIPBDS (Version 3.0) was then reviewed by members of the International SCI Data Sets Committee, the American Spinal Injury Association (ASIA) Board, the International Spinal Cord Society (ISCoS) Executive and Scientific Committees, individual reviewers and societies, and posted on the ASIA and ISCoS websites for 1 month to elicit comments before final approval by ASIA and ISCoS. RESULTS: The ISCIPBDS (Version 3.0) was updated to make the dataset more flexible and useful: 1. The assessment can be based on the patient's perception of several of his/her "worst" pain(s) or based on the International SCI Pain (ISCIP) Classification-defined or other pain types, depending on the specific research questions or clinical needs. 2. Pain interference should usually be rated for overall pain but may also be used for specific pain problems if needed. 3. An optional pain drawing was added to complement the check box documentation of pain location. 4. Data categories consistent with the Extended Pain Dataset list of current treatments were added. 5. Several new training cases were added.

Prevalence and Impact of Neuropathic and Nonneuropathic Pain in Chronic Spinal Cord Injury.

OBJECTIVE: To compare prevalence, intensity ratings, and interference ratings of neuropathic pain (NeuP) and nociceptive pain in people with chronic spinal cord injury (SCI) DESIGN: Cross-sectional survey. SETTING: Six SCI Model System centers in the United States. PARTICIPANTS: Convenience sample of 391 individuals (N=391) with traumatic SCI, 18 years or older, 81% male, 57% White. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Survey based on the International Spinal Cord Injury Pain Basic Data Set and the Spinal Cord Injury Pain Instrument, including 0-10 numeric ratings of pain intensity and pain interference with daily activities, mood, and sleep RESULTS: A total of 80% of those surveyed reported having at least 1 pain problem; 58% reported 2 or more pain problems; 56% had probable NeuP; and 49% had non-NeuP. When comparing ratings for all pains (n=354 for NeuP, n=290 for non-NeuP) across participants, probable NeuPs were significantly more intense (6.9 vs 5.7) and interfered more with activities (5.2 vs 3.7), mood (4.9 vs 3.2), and sleep (5.4 vs 3.6) than non-NeuPs (all P<.001). However, when comparing ratings for probable NeuPs and non-NeuPs within participants, for the subgroup of 94 participants with both pain types, only ratings for sleep interference were found to be significantly different between the pain types. Additionally, we found significantly greater prevalence of NeuP and non-NeuP for women compared with men and of NeuP for those with paraplegia compared with those with tetraplegia. CONCLUSIONS: Independent assessment of the pain conditions experienced by an individual with SCI is useful in understanding the differential effect that pain type has on quality of life. This is particularly important regarding sleep interference and should be kept in mind when determining treatment strategies for meeting patient-centered outcome goals.

Exercise limitation in IPF patients: a randomized trial of pulmonary rehabilitation.

BACKGROUND: Patients with idiopathic pulmonary fibrosis (IPF) have severely limited exercise capacity due to dyspnea, hypoxemia, and abnormal lung mechanics. This pilot study was designed to determine whether pulmonary rehabilitation were efficacious in improving the 6-min walk test (6-MWT) distance, exercise oxygen uptake, respiratory muscle strength [maximum inspiratory pressure (MIP)], and dyspnea in patients with IPF. Underlying physiological mechanisms and effects of the intervention were investigated. METHODS: Subjects were randomly assigned to a 3-month pulmonary rehabilitation program (n = 11) or to a control group (n = 10). All subjects initially underwent the 6-MWT and constant load exercise gas exchange studies. RESULTS: Subjects in the rehabilitation group increased treadmill exercise [metabolic equivalent of task-minutes] over the first 14 sessions. Beneficial effects on physical function resulted in those who completed rehabilitation. Subjects who completed the program increased cycle ergometer time and maintained exercise oxygen consumption (exercise VO(2)) at the baseline level over 3 months, while the control group suffered a significant decrease in exercise VO(2). Rehabilitation subjects also increased their MIP. Plasma lactate doubled and brain natriuretic peptide levels increased significantly after exercise, as did the plasma amino acids glutamic acid, arginine, histidine, and methionine. These changes were associated with significant decreases in arterial oxygen saturation and increases in 15-F(2t)-isoprostanes after exercise. CONCLUSIONS: Pulmonary rehabilitation effectively maintained exercise oxygen uptake over 3 months and lengthened constant load exercise time in patients with moderately severe IPF. Exercise endurance on cycle ergometry testing was limited by dyspnea and severe hypoxemia associated with systemic oxidant stress.

A Rare Insidious Case of Skin and Soft Tissue Infection Due to Mycobacterium abscessus: A Case Report.

Mycobacterium abscessus complex (MABc) is part of the rapid-growing non-tuberculous mycobacteria group that usually resides in natural water sources. When it affects humans, it can be highly resistant and difficult to manage. The most common presentation is localized, mainly in the lungs and soft tissue, but can be generalized in immunocompromised patients. Here we present a case report of a 40-year-old female with a chronic infection of the abdominal wall after abdominoplasty.

Longitudinal Median Nerve Ultrasound Changes in Individuals With Spinal Cord Injury and an Age- and Sex-Matched Nondisabled Cohort.

Objectives: To assess the natural history for development of carpal tunnel syndrome (CTS) in persons with acute spinal cord injury (SCI) at 1 year postdischarge from initial rehabilitation and to assess baseline median nerve (MN) cross-sectional area (CSA) above/below 10 mm2 correlates with any longitudinal changes in quantitative ultrasound (US) of the MN. Design: A prospective cohort study of persons with acute SCI evaluated for CTS using quantitative US and compared to a group without SCI (non-SCI). Setting: Academic medical center. Participants: N=69 total (N=34 SCI, N=35 non-SCI). The average age in both groups was 28 and the SCI group included 30 males and 2 females and the non-SCI group included 30 males and 3 females. Interventions: Not applicable. Main Outcome Measures: The primary outcome was the change in quantitative US parameters of the MN, including CSA and grayscale, from baseline to 1-year follow-up in those with SCI and those without SCI. CTS symptomatology and physical exam sum score and US measures for dominant and nondominant arms were considered secondary outcomes. Results: The SCI had darker nerves at baseline (P=.036, nondominant), greater CTS symptoms at follow-up (P≤.036, bilateral), and no differences in all change scores (all P≥.056). Individuals with smaller nerves at baseline had larger increases in nerve size (P=.029, nondominant) vs those with larger nerves. Change in CTS symptoms CSA (nondominant) and nerve echogenicity (dominant) were inversely associated with their respective baseline values (all P≤.045). Conclusions: We observed few differences between the SCI group and the non-SCI control group and between those with smaller vs larger MN. In general, MN pathology changes (CTS symptoms and US variables) over 1 year were more common in the nondominant arm and appear to be a function of MN pathology at enrollment. Individuals with SCI may experience increased CTS symptoms as soon as 1 year after injury.

Treatments perceived to be helpful for neuropathic pain after traumatic spinal cord injury: A multicenter cross-sectional survey study.

DESIGN: Cross-sectional survey. OBJECTIVE: To evaluate the perceived helpfulness of pharmacological and non-pharmacological interventions and their combinations for neuropathic pain (NeuP) and subcategories of NeuP after spinal cord injury (SCI). SETTING: Six Spinal Cord Injury Model System Centers. METHODS: Three hundred ninety one individuals at least one year post traumatic SCI were enrolled. A telephone survey was conducted to determine the pharmacologic and non-pharmacologic treatments used in the last 12 months for each participant's three worst pains, whether these treatments were "helpful", and if currently used, each treatments' effectiveness. RESULTS: Two hundred twenty participants (56%) reported 354 distinct NeuPs. Pharmacological treatments rated helpful for NeuP were non-tramadol opioids (opioids were helpful for 86% of opioid treated NeuPs), cannabinoids (83%), and anti-epileptics (79%). Non-pharmacological treatments rated helpful for NeuP were massage (76%), body position adjustment (74%), and relaxation therapy (70%). Those who used both opioids and exercise reported greater NeuP treatment helpfulness compared to participants using opioids without exercise (P = 0.03). CONCLUSIONS: Opioids, cannabinoids, and massage were reported more commonly as helpful than treatments recommended as first-line therapies by current clinical practice guidelines (CPGs) for NeuP after SCI (antiepileptics and antidepressants). Individuals with SCI likely value the modulating effects of pharmacological and non-pharmacological treatments on the affective components of pain in addition to the sensory components of pain when appraising treatment helpfulness.

Diagnosis, prevention, and treatment of catheter-associated urinary tract infection in adults: 2009 International Clinical Practice Guidelines from the Infectious Diseases Society of America.

Guidelines for the diagnosis, prevention, and management of persons with catheter-associated urinary tract infection (CA-UTI), both symptomatic and asymptomatic, were prepared by an Expert Panel of the Infectious Diseases Society of America. The evidence-based guidelines encompass diagnostic criteria, strategies to reduce the risk of CA-UTIs, strategies that have not been found to reduce the incidence of urinary infections, and management strategies for patients with catheter-associated asymptomatic bacteriuria or symptomatic urinary tract infection. These guidelines are intended for use by physicians in all medical specialties who perform direct patient care, with an emphasis on the care of patients in hospitals and long-term care facilities.

Effects of Home Exercises on Shoulder Pain and Pathology in Chronic Spinal Cord Injury: A Randomized Controlled Trial.

OBJECTIVE: The aims of this study were to replicate findings that a home exercise program intervention improved shoulder pain and function and to assess changes in supraspinatus tendon pathology associated with the home exercise program in persons with chronic spinal cord injury. DESIGN: The study is a single-blind randomized controlled trial. Individuals with spinal cord injury of at least 1 yr and chronic shoulder pain of moderate or greater average intensity were enrolled. Participants were randomized to a 12-wk home exercise program consisting of strengthening and stretching exercises or to an education-only control group, with immediate postintervention and 4-wk postintervention (16 wks) follow-ups. The main outcome measures were self-report measures of shoulder pain and impairment, the Physical Examination of the Shoulder Scale, quantitative ultrasound metrics of the supraspinatus tendon, and the Ultrasound Shoulder Pathology Rating Scale. RESULTS: Thirty-two participants were randomized to home exercise program or education-only control condition. The mean ± SD age was 44.8 ± 12.5; 81.3% were male; 65.6% had motor complete paraplegia. Using a per-protocol, within-group analysis method, significant differences were observed between baseline and postintervention for the home exercise program group for the least pain intensity (P = 0.02), number of days with shoulder pain (P = 0.042), Physical Examination of the Shoulder Scale scores (dominant side, P = 0.036; nondominant side, P = 0.008), the Disabilities of the Arm, Shoulder, and Hand (P = 0.028), and the Patient Global Impression of Change (P = 0.015). The education-only control condition group demonstrated significant changes in average unpleasantness of shoulder pain after the intervention period (P = 0.049). Comparisons in changes from baseline between groups showed that the home exercise program group had greater improvements in nondominant-side Physical Examination of the Shoulder Scale scores and global impression of change, whereas the education-only control condition group had greater improvements in depressive symptoms.For quantitative ultrasound measures, no significant changes were found with within-group analyses for the home exercise program group, although the education-only control condition group demonstrated a decrease in tendon width in the nondominant-side supraspinatus tendon (P = 0.036). Comparison of changes between groups suggests that the education-only control condition group had a greater increase in dominant shoulder supraspinatus tendon ultrasound contrast at the end of the study. CONCLUSIONS: Changes in several measures of shoulder pain and function occurred after the home exercise program intervention, although the magnitude of changes was only significantly greater than those of the education-only control condition group for two measures. Significant changes in supraspinatus pathology were not detected with quantitative ultrasound metrics.

Trends in Rates of ASIA Impairment Scale Conversion in Traumatic Complete Spinal Cord Injury.

Recent studies of persons with spinal cord injury (SCI) report higher conversion rates of the American Spinal Injury Association (ASIA) Impairment Scale (AIS) grades, especially for complete injuries. We examined the rate of conversion over time after complete SCI, accounting for demographic and injury characteristics. Subjects were 16 years of age and older with a complete SCI injury between 1995 and 2015, enrolled in the National SCI Database as day-1 admissions. We grouped subjects into 3-year intervals and assessed trends in conversion for the total sample and by tetraplegia (Tetra), high paraplegia (levels T1-9, HPara), and low paraplegia (levels T10-12, LPara).We used logistic regression to identify factors related to conversion such as age, sex, etiology, and level of injury. Of 2036 subjects, 1876 subjects had a follow-up examination between 30 and 730 days post-injury. Average age at injury was 34.2 ± 14.6 years; 79.8% were male, 44.6% Tetra, 35.3% HPara, and 20.1% LPara. There was a strong trend toward increased rates of conversion over time (p < 0.01 for all groups), especially for Tetra (to incomplete from 17.6% in 1995-1997 to 50% in 2013-2015, and to motor incomplete from 9.4% to 28.1%). Conversion rates for Para were less dramatic. There were increased odds of converting to incomplete for year of injury, level of injury (Tetra >LPara >HPara), non-violent etiology, and age (older is better). We found similar factors for conversion to motor incomplete, except sex was significant and etiology was not. Conversion rates from complete to incomplete and motor incomplete injury have been increasing, particularly for persons with tetraplegia. This has implications for acute clinical trials and for prognostication early after SCI.

Hydrophilic catheters versus noncoated catheters for reducing the incidence of urinary tract infections: a randomized controlled trial.

UNLABELLED: Cardenas DD, Hoffman JM. Hydrophilic catheters versus noncoated catheters for reducing the incidence of urinary tract infections: a randomized controlled trial. OBJECTIVE: To test the hypotheses that hydrophilic catheters reduce the incidence of symptomatic urinary tract infections (UTIs) in persons with spinal cord injury on self-intermittent catheterization (IC). DESIGN: Randomized controlled trial. SETTING: Community. PARTICIPANTS: Subjects (N=56) on IC with recurrent UTIs and who met eligibility criteria. INTERVENTION: Use of hydrophilic catheters for IC. MAIN OUTCOME MEASURE: Symptomatic UTIs treated with antibiotics. RESULTS: Of the 56 subjects enrolled, 45 completed the study (22 in the treatment group, 23 in the control group). There were no significant differences in demographics, including sex, between the treatment group and the controls except for more tetraplegic subjects in the control group (P<.05). Seventy-one percent of the treatment group and 52% of the control group were men. The total number of symptomatic UTIs treated with antibiotics was significantly smaller in the treatment group than in the control group (P<.05). Seventy percent of the control group had at least 1 antibiotic treatment episode compared with only 50% of those with the hydrophilic catheter (P=.18). There was no significant difference in the incidence of bacteriuria or symptomatic UTIs among the 2 groups. Level of injury and years with injury were unrelated to symptomatic UTIs, but being female increased the risk of UTIs (P<.01). CONCLUSIONS: Although there was no difference in the number of symptomatic UTIs in the 2 groups, hydrophilic catheter usage was associated with reduced numbers of treated UTIs as compared with standard nonhydrophilic catheters in persons with spinal cord injury who used self-IC; however, the study is limited by a small sample size. Women on self-IC were more likely to develop UTIs regardless of the catheter type, suggesting that the benefits of the lubrication may be more important in men.

Validity, accuracy, and predictive value of urinary tract infection signs and symptoms in individuals with spinal cord injury on intermittent catheterization.

BACKGROUND/OBJECTIVE: To determine the validity, accuracy, and predictive value of the signs and symptoms of urinary tract infection (UTI) for individuals with spinal cord injury (SCI) using intermittent catheterization (IC) and the accuracy of individuals with SCI on IC at predicting their own UTI. DESIGN: Prospective cohort based on data from the first 3 months of a 1-year randomized controlled trial to evaluate UTI prevention effectiveness of hydrophilic and standard catheters. PARTICIPANTS: Fifty-six community-based individuals on IC. MAIN OUTCOME MEASURES: Presence of UTI as defined as bacteriuria with a colony count of at least 10(5) colony-forming units/mL and at least 1 sign or symptom of UTI. METHODS: Analysis of monthly urine culture and urinalysis data combined with analysis of monthly data collected using a questionnaire that asked subjects to self-report on UTI signs and symptoms and whether or not they felt they had a UTI. RESULTS: Overall, "cloudy urine" had the highest accuracy (83.1%), and "leukocytes in the urine" had the highest sensitivity (82.8%). The highest specificity was for "fever" (99.0%); however, it had a very low sensitivity (6.9%). Subjects were able to predict their own UTI with an accuracy of 66.2%, and the negative predictive value (82.8%) was substantially higher than the positive predictive value (32.6%). CONCLUSIONS: The UTI signs and symptoms can predict a UTI more accurately than individual subjects can by using subjective impressions of their own signs and symptoms. Subjects were better at predicting when they did not have a UTI than when they did have a UTI.

Sexual functioning in adolescents and young adults with spina bifida.

OBJECTIVE: To assess sexual education and sexual functioning in adolescents and young adults with spina bifida. DESIGN: Survey, inception cohort. SETTING: The community. PARTICIPANTS: A cohort of adolescents and young adults (N=121; range, 15-35 y; 58% women) enrolled in a longitudinal pediatric database. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Questions on sexual function, reproductive function, bladder and bowel continence, the Perceived Quality of Life Scale, and the Satisfaction With Life Scale. RESULTS: Almost all adolescents and young adults with spina bifida in our study received sexual education at school, less at home, or by physicians. Twenty-five percent of men and 68% of women were informed about reproductive function by their physicians. Participants who reported that they smoked were 10 times more likely to report being sexually active and women were 2.3 times more likely to be sexually active than men. Hydrocephalus was a significant predictor of sexual activity among women but not men. Participants with urinary incontinence were less likely to be sexually active. Women without hydrocephalus were significantly more satisfied with life than women with hydrocephalus. CONCLUSIONS: Adolescents and young adults with spina bifida in this sample were only slightly satisfied with life and sexual activity was only associated with life satisfaction among women. Dissatisfaction with life often leads to engagement in health-risk behaviors, which may, in part, account for the association between sexual activity and smoking behavior observed in these data. Further studies of health risk behaviors among youth with spina bifida are warranted and interventions aimed at reducing health risk behaviors among adolescents and young adults should specifically include spina bifida as a target group.

Increased Reliability of Quantitative Ultrasound Measures of the Supraspinatus Tendon Using Multiple Image Analysts and Analysis Runs.

Quantitative ultrasound (QUS) is an inexpensive and promising tool for sensitive measurement of tendon pathology. However, few studies have reported the psychometric properties of measurements obtained using this technique for assessments of the supraspinatus tendon. The present study was undertaken to determine the variance contributed by several sources of error (participant, ultrasound operator, image analyst, analysis session) to QUS measures of the supraspinatus tendon. Transverse images of the supraspinatus tendon were captured from eleven subjects (22 shoulders) by two ultrasonographers, and each image was analyzed by two image analysts who each completed two analysis runs. Generalizability theory and intraclass correlations were used to assess the reliability of seven QUS metrics. Measures of tendon/cartilage thickness demonstrated the greatest degree of overall dependability (ϕ = 0.84), followed by echogenicity (ϕ = 0.56), variance (ϕ = 0.55), and entropy (ϕ = 0.47), suggesting that these measures of the supraspinatus tendon may be promising metrics for assessing differences in tendon health. Interrater reliability between ultrasound operators ranged from low to moderate for different QUS metrics, but using more than one image analyst and performing repeated measurement analysis runs on each image help increase reliability of QUS measures for the supraspinatus tendon.

Cognitions, coping, and social environment predict adjustment to pain in spinal cord injury.

UNLABELLED: The current study examined the utility of a biopsychosocial model of chronic pain, and the associations between specific pain-related beliefs, coping, and social support and both mental health and pain interference, in persons with Spinal Cord Injury (SCI) and pain. A total of 157 patients completed surveys assessing physical and psychological functioning, as well as psychosocial, demographic, and injury-related variables. Greater catastrophizing and pain-related beliefs (eg, the belief that pain signals damage) were related with increased pain interference and poorer mental health, while coping styles (eg, resting, asking for assistance) were related only with pain interference. Alternatively, greater perceived social support was related with better mental health. The findings are consistent with a biopsychosocial model, implicating the need to consider the impact of process and clinical variables on adjustment to chronic pain in persons with SCI. PERSPECTIVE: This article identifies several psychosocial variables, including coping, catastrophizing, pain-related beliefs, and social support that are related to adjustment in persons with SCI and pain. These results have implications for interventions designed to treat pain interference in persons with SCI.

Pain after spinal cord injury: an evidence-based review for clinical practice and research. Report of the National Institute on Disability and Rehabilitation Research Spinal Cord Injury Measures meeting.

BACKGROUND/OBJECTIVES: To examine the reliability, validity, sensitivity, and practicality of various outcome measures for pain after spinal cord injury (SCI), and to provide recommendations for specific measures for use in clinical trials. DATA SOURCES: Relevant articles were obtained through a search of MEDLINE, EMBASE, CINAHL, and PubMed databases from inception through 2006. STUDY SELECTION: The authors performed literature searches to find articles containing data relevant to the reliability and validity of each pain outcome measure in SCI and selected non-SCI populations. DATA EXTRACTION: After reviewing the articles, an investigator extracted information utilizing a standard template. A second investigator reviewed the chosen articles and the extracted pertinent information to confirm the findings of the first investigator. DATA SYNTHESIS: Taking into consideration both the quantity and quality of the studies analyzed, judgments on reliability and validity of the measures were made by the two investigators. Based upon these judgments, recommendations were formulated for use of specific measures in future clinical trials. In addition, for a subset of measures a voting process by a larger group of SCI experts allowed formulation of recommendations including determining which measures should be incorporated into a minimal dataset of measures for clinical trials and which ones need revision and further validity and reliability testing before use. CONCLUSIONS: A 0-10 Point Numerical Rating Scale (NRS) is recommended as the outcome measure for pain intensity after SCI, while the 7-Point Guy/Farrar Patient Global Impression of Change (PGIC) scale is recommended as the outcome measure for global improvement in pain. The SF-36 single pain interference question and the Multidimensional Pain Inventory (MPI) or Brief Pain Inventory (BPI) pain interference items are recommended as the outcome measures for pain interference after SCI. Brush or cotton wool and at least one high-threshold von Frey filament are recommended to test mechanical allodynia/hyperalgesia while a Peltier-type thermotester is recommended to test thermal allodynia/hyperalgesia. The International Association for the Study of Pain (IASP) or Bryce-Ragnarsson pain taxonomies are recommended for classification of pain after SCI, while the Neuropathic Pain Scale (NPS) is recommended for measuring change in neuropathic pain and the Leeds Assessment of Neuropathic Symptoms and Signs (LANSS) for quantitating neuropathic and nociceptive pain discrimination.

Neurogenic bladder in spinal cord injury.

In the past, renal failure was the leading cause of death after spinal cord injury (SCI). Today mortality from SCI has declined dramatically partly owing to the improved management of urologic dysfunction associated with SCI. The goals of bladder management in spinal cord injury patients are intended to (1) ensure social continence for reintegration into community, (2) allow low-pressure storage and efficient bladder emptying at low detrusor pressures, (3) avoid stretch injury from repeated overdistension, (4) prevent upper and lower urinary tracts complications from high intravesical pressures, and (5) prevent recurrent urinary tract infections. This article provides an overview of neurogenic bladder dysfunction associated with SCI and current management options.

Spinal cord injury: a comprehensive review.

Spinal cord injury (SCI) results in multiorgan system dysfunction. Previously, SCI portended reduced survival and diminished quality of life. However, with increasing awareness and advances in the management of complications from SCI, individuals are living longer and more satisfying lives. This article summarizes major interventions and advances in the management of patients who have SCI. Fundamental principles of SCI are reviewed by organ system and key points are highlighted.

Partner responses to pain behaviors are associated with depression and activity interference among persons with chronic pain and spinal cord injury.

UNLABELLED: This study investigated the extent to which psychosocial factors (partner responses to pain behaviors, social support) are associated with pain-related activity interference and depressive symptom severity among individuals with spinal cord injury (SCI) and chronic pain. Seventy adults (45 men, 25 women) with SCI and pain and 68 partners completed Part II of the West Haven-Yale Multidimensional Pain Inventory, a measure of partner responses to pain behaviors. Individuals with SCI and pain also completed the Social Support Questionnaire-6, a modified Brief Pain Inventory Pain Interference Scale, and the Center for Epidemiological Studies-Depression scale. SCI subject ratings of partner responses to pain behaviors, but not partner ratings, were associated significantly with pain-related activity interference and depressive symptom severity. Negative partner response to pain behaviors explained the most variance in these 2 outcome measures. The results provide preliminary support for the importance of partner responses to pain behaviors in outcomes of individuals with chronic pain and SCI. PERSPECTIVE: Chronic pain is a significant problem for many persons with spinal cord injury. In this sample of individuals with spinal cord injury and pain, perceived partner negative responses to pain behaviors were associated positively with activity interference and depression. Decreasing negative partner responses to pain behaviors might be a potentially important clinical intervention in this population.

Clinically significant change in pain intensity ratings in persons with spinal cord injury or amputation.

OBJECTIVE: To examine the clinical significance of changes in chronic pain in 2 disability groups: spinal cord injury and lower limb amputation. METHODS: A reanalysis of 2 controlled clinical trials for pain in persons with disabilities. Eighty-two persons with spinal cord injuries and 34 persons with amputations provided pretreatment and posttreatment ratings of pain intensity on 0 to 10 numerical rating scales. After treatment, participants also rated the meaningfulness of any changes in pain they experienced. RESULTS: An average decrease of 1.80 points on the 0 to 10 numerical rating scales and percent decreases of about 36% corresponded to reports of a meaningful change in pain. There was no significant difference between samples, and also no differences due to gender or treatment condition. Age and pretreatment pain, however, were associated with the amount of pain decrease rated as meaningful. The change in pain intensity rated as meaningful was greater for older participants and participants with higher levels of pretreatment pain. Consistent with previous research, percent change scores were less biased by pretreatment pain than were absolute change scores. DISCUSSION: These findings are generally consistent with similar findings in other pain populations, and, in light of previous research, support an approximate 33% decrease in pain as a reasonable standard for meaningful change across chronic pain conditions. Percent change scores may be more useful for comparing the effects of pain treatments across samples or conditions because they are less biased by pretreatment pain level.

Treatments for chronic pain in persons with spinal cord injury: A survey study.

BACKGROUND/OBJECTIVE: To determine the degree and duration of pain relief provided by specific pain treatments used by individuals with spinal cord injury (SCI) who have chronic pain. DESIGN: Postal survey. SETTING: Community. PARTICIPANTS: Participants were 117 individuals who had traumatic SCI, were 18 years of age or older, and reported a chronic pain problem. MAIN OUTCOME MEASURES: Questions assessing current or past use of 26 different pain treatments, the amount of relief each treatment provided, and the length of time that any pain relief usually lasts. RESULTS: The medications tried most often were nonsteroidal anti-inflammatory drugs (tried by 71%) and acetaminophen (tried by 70%); these medications were still being used by more than one half of the patients who had tried them. Opioids produced the greatest degree of pain relief on average (mean, 6.27 +/- 3.05 [SD] on a 0-10 scale, with 0 = no relief and 10 = complete relief) but were unlikely to be continued by those who tried them. Although 38% of respondents with pain had tried gabapentin, only 17% were still using it, and average pain relief was only moderate (mean, 3.32 +/- 3.03 on the 0-10 relief scale). Seventy-three percent of the respondents had tried at least 1 of 7 alternative pain treatments, and the most frequently tried were massage, marijuana, and acupuncture. The most relief was provided by massage (mean, 6.05 +/- 2.47] on the 0-10 relief scale) and marijuana (mean, 6.62 +/- 2.54 on the 0-10 relief scale). The relief from the various treatments, including most medications, tended to last only minutes or hours; however, pain relief from alternative treatments such as massage, acupuncture, and hypnosis was reported to last for days in 25% to 33% of those who tried these treatments. CONCLUSIONS: Many patients are not finding adequate pain relief from commonly prescribed medications. Alternative therapies should be considered as additional treatment options in this population.