Pain associated with health and economic burden in France: results from recent National Health and Wellness Survey data.

PURPOSE: This study aimed to estimate the prevalence of pain among French adults and assess the impact of pain on health-related quality of life (HRQoL), activity impairment, and health care resource use (HRU). PATIENTS AND METHODS: Respondents from the 2015 France National Health and Wellness Survey (N=19,173) were categorized by self-reported pain (experienced pain in the past 12 months vs no pain) and compared on HRQoL (36-Item Short Form Health Survey version 2: Mental Component Summary, Physical Component Summary, and Short Form-6 Dimensions health utilities), activity impairment (Work Productivity and Activity Impairment questionnaire), employment status, and HRU (health care provider visits, emergency room visits, and hospitalizations). Bivariate analyses examined differences between pain groups stratified by age, sex, income, and Charlson comorbidity index (CCI) scores. RESULTS: Pain prevalence was 20.2% (n=4007). Mean Physical Component Summary decrements with pain ranged from 3.4 to 8.1 points among those aged <35 years to those aged 45-54 years, respectively. Results for Mental Component Summary and Short Form-6 Dimensions scores followed similar patterns. Regardless of income, sex, or CCI group, pain was associated with significant decrements on all HRQoL measures (for all, p<0.05). The impact of pain on activity impairment was lowest among those <35 years; this impact was higher in middle age and then tapered off among those aged ≥75 years. Pain was associated with greater activity impairment and more health care provider visits across income, sex, and CCI groups (for all, p<0.05). Generally, emergency room visits were more common among those with pain across age, sex, and CCI, but they were only significantly associated with pain in the lower income group (p<0.01). Pain was associated with significantly more hospitalizations across age and income groups. CONCLUSION: Results suggest pain negatively affects HRQoL, activity impairment, and HRU across demographic subgroups. These findings help underscore the considerable health and economic burden of pain in France.

Development of a digital storytelling resource to support children's nursing students in neonatal care.

A digital storytelling resource focusing on the experience of nursing in neonatal care was developed using the narratives of six undergraduate children's nursing students who had undergone a practice placement on a neonatal unit. An evaluation of the resource in relation to its contribution to learning for students in a new, specialised area of practice revealed that storytelling based on peers' experiences is a valuable and insightful approach to learning. This is particularly important in a specialty such as neonatal care where the unfamiliarity of the environment and patient group can cause anxiety and uncertainty among students. Overall, the resource was seen to be useful to children's nursing students who are preparing for a practice placement in an unfamiliar clinical area.

[On the borders of the neurology and the rheumatology]. / Aux confins de la neurologie et de la rhumatologie.

The links between the rheumatology and the neurology, are ancient and established of one intricacy of pathologies and symptoms. It is not a question here of approaching the inflammatory myositis nor the neurological, essentially central signs, during the inflammatory diseases still called systematic as the lupus or the syndrome of Gougerot-Sjögren, neither compression occurring during rheumatoid arthritis and ankylosing spondylarthritis. It is not either a question of reviewing the compression of osseous origin, as for example the narrow cervical spine, the narrow lumbar spine or the basilaire impression during the bony disease of Paget. Some neurological pathologies can put off the track or mislead the clinician towards symptoms which could impose it for radiculopathy origin occurring in rheumatic conditions In the second place, there are untidy or underestimated neuropathies which deserve a particular attention.

A randomised, double-blind, placebo-controlled trial of dolasetron, a 5-hydroxytryptamine 3 receptor antagonist, in patients with fibromyalgia.

OBJECTIVE: The purpose of the study was to evaluate the efficacy and safety of dolasetron for symptomatic relief of pain associated with fibromyalgia (FM). METHODS: This prospective, double-blind, placebo-controlled trial randomly assigned 60 patients with FM to receive placebo (n = 31) or dolasetron (n = 29) 12.5mg/d via the intravenous route on 4 days at baseline (M0), 1 month (M1), 2 months (M2) and 3 months (M3) with follow-up to month 12. The primary outcome variable was the reduction in pain intensity measured by visual analogue scale (VAS) between M0 and M3. The secondary outcome variables were patient global impression of change (PGIC), the FM impact questionnaire, assessment of quality of life (SF-36), the hospital anxiety and depression scale, the manual tender point count, and functional symptoms associated with FM. RESULTS: Reduction in pain intensity at M3 was significantly greater in dolasetron-treated patients (p = 0.04, -21.3 on a 0-100 scale) compared with placebo controls (-5.9). More patients in the dolasetron group had ≥ 30% and ≥ 50% improvement in pain (42.5% and 28% respectively in the dolasetron group versus 25% and 16% in the placebo group). The PGIC was significantly greater in the dolasetron group at M3 (p = 0.02). The other secondary outcomes failed to reach statistical significance. The most common adverse events were constipation, nausea, dizziness and headache, with no significant differences between the two groups. CONCLUSION: Intermittent IV dolasetron was safe and efficacious for the reduction of pain intensity associated with FM at 3 months.

Ultrasonography in chondrocalcinosis.

Ultrasonography can visualize calcific deposits within soft tissues. The appearance and location of the deposits distinguishes articular chondrocalcinosis from other crystal deposition diseases. The most common findings are hyperechoic dots or lines running parallel to the joint surface, hyperechoic images within fibrous cartilage (menisci and triangular fibrocartilage complex), and deposits within tendons (Achilles tendon). Studies found that ultrasonography was highly sensitive and specific for detecting calcifications, using calcium pyrophosphate dihydrate crystal detection in joint fluid as the reference standard. Good agreement has been demonstrated between radiographs and ultrasonography for the detection of calcifications. Thus, ultrasonography is valuable for diagnosing articular chondrocalcinosis via the detection of calcifications within the joint cartilage, fibrocartilage, and tendons. In addition, ultrasonography is a noninvasive, widely available, inexpensive investigation that requires no radiation exposure.

Clinically relevant VAS pain score change in patients with acute rheumatic conditions.

INTRODUCTION: Pain assessment is a crucial step in the management of patients with rheumatic diseases. Among validated pain scores, the visual analog scale (VAS) score is the most widely used, in both clinical practice and therapeutic trials. OBJECTIVE: To determine the VAS pain score decrease that constitutes meaningful pain relief, with the goal of evaluating treatment effects. METHODS: We included patients with acute pain caused by non-malignant rheumatic conditions. Pain duration of less than 1month and a baseline VAS score greater than 50/100mm were required. Twice daily, patients evaluated pain intensity using the VAS and pain relief using a five-category verbal rating scale (VRS) where 0 indicated no pain relief and 4 excellent relief. RESULTS: Fifty patients were included. VAS score changes correlated linearly with VRS score changes (r=0.7 and P<0.001). A one-category improvement on the VRS was associated with a 20-mm decrease in the VAS score (P<0.0001) and a two-category improvement with a 40-mm decrease (P<0.0003). CONCLUSION: The dearth of published data on clinically relevant VAS pain score changes in patients with acute rheumatic pain requires further studies, in order to improve patient care and the comparability of therapeutic trials.

[Prescription of aspirin in recent acute painful disorders: results of a survey among French general practitioners]. / Prescription d'aspirine dans les douleurs aiguës récentes: résultats d'une enquête en médecine générale.

AIMS: To analyse recent acute painful conditions for which general practitioners (GPs) would prescribe aspirin. METHODS: Prospective observational study investigating GPs' prescription of aspirin to adult patients with acute pain of < or =5 days of duration. Pain intensity was graded on a 100 mm visual analogue scale (VAS) prior to and at the 48th hour of aspirin therapy. RESULTS: 4765 patients (53.9% males), aged 42.6 +/- 14.7 years, with recent acute pain (2.2 +/- 1.2 days) were enrolled. Aspirin was prescribed at a mean daily dose of 3g, for musculoskeletal pain (40.8%), headaches and/or migraine (30.7%), ENT pain (23.2%) or dental pain (9.5%), some patients having complained of different types of pain. Pain relief was assessable in 3793 patients (79.6%). In this population, pain intensity was reduced by 65% within 48 hours, from 63.5 +/- 16.7 mm to 22.2 +/- 17.1 mm on the VAS. The rate of responders (decrease > or =75 % on VAS) was 39.6%; however it varied markedly across the different painful disorders. CONCLUSION: Our survey suggests that GPs may prescribe aspirin for acute pain states similar to those for which they prescribe over-the-counter non aspirin non steroidal anti-inflammatory drugs.

Clinical response to intra-articular injections of hylan G-F 20 in symptomatic hip osteoarthritis: the OMERACT-OARSI criteria applied to the results of a pilot study.

OBJECTIVE: To assess, using the OMERACT-OARSI criteria, the clinical response of patients presenting with symptomatic hip osteoarthritis (OA) to one intra-articular injection of hylan G-F 20. METHODS: Open-label, multi-centre, prospective, pilot study. Fifty-six patients presenting with primary hip OA, Kellgren-Lawrence grade II-III, age > or =40, with walking pain measuring 50-90 mm on a 100 mm visual analogue scale (VAS). Intra-articular injection of a single 2 ml dose of hylan G-F 20 into the hip joint under fluoroscopic guidance. A second injection could be administered at day (D) 30, 60 or 90 if pain was unchanged or returned to baseline levels. EFFICACY CRITERIA: The outcome of the first injection in the intent-to-treat (ITT) population was analysed 90 days after the injection in those patients that received a single injection, and on the day of the second injection in those patients that required two injections, using OMERACT-OARSI responder criteria (obtained from WOMAC A and C indices and the patient's global evaluation) and variation in walking pain on VAS. RESULTS: The percentage of responders according to the OMERACT-OARSI response criteria was 53.6%. An inverse correlation was observed between reduction in pain and joint space narrowing score (P=0.03). CONCLUSION: In the absence of a control group, the efficacy of the treatment cannot be determined conclusively. Nevertheless these data suggest that hylan G-F 20 is a symptomatic treatment of hip OA, particularly in less severe radiological cases. A double-blind, controlled study is required to confirm these data.

Guidelines for the use of antidepressants in painful rheumatic conditions.

OBJECTIVES: Antidepressants are widely used to treat painful chronic rheumatic conditions but, contrary to neuropathic conditions, little is known about their true analgesic properties and value in these situations. Our group, which focuses on pain in rheumatology, aimed to develop recommendations for the use of antidepressants in rheumatology, based on evidence-based review of published data and expert opinion. METHOD: We identified relevant drugs and conditions and searched Medline, Embase and Pascal (1966-2003) for relevant publications in a number of European languages. We scored each study for quality, and used an expert consensus approach to formulate recommendations. RESULTS: We identified 77 studies and 12 meta-analyses and literature review on the use of antidepressant to treat painful rheumatological conditions. Forty-nine of these clinical studies were considered valid and were used to develop the recommendations. When evidence was lacking we based recommendations on our clinical experience. CONCLUSIONS: These recommendations for the treatment of painful rheumatological conditions with antidepressants were developed using evidence-based and expert consensus approaches and are the first of their kind in this field. Our review of the literature highlights the need for further, well-designed clinical studies of the use of antidepressants to treat painful rheumatological conditions.

Is restless legs syndrome underrecognized? Current management.

Restless legs syndrome (RLS) is a poorly understood sensory-motor neurological disorder whose prevalence in Caucasian populations ranges from 10% to 15%. The patient reports unpleasant sensations in the lower limbs with dysesthesia resulting in an urge to move the legs. The symptoms occur during periods of inactivity, increasing in the evening and at night. Moving the legs provides relief. In 80% of cases, polysomnography shows periodic leg movements during sleep. Patients with idiopathic RLS often report similar symptoms in family members. Secondary RLS may be due to medications, diabetes mellitus, renal failure, iron deficiency, neurological disorders, or rheumatoid arthritis. In secondary RLS, the management rests on treatment of the cause. Symptomatic treatment is warranted in patients with moderate-to-severe symptoms that adversely affect the quality of life. Dopaminergic agents are tried first. When they fail or induce adverse effects, weak opioids, benzodiazepines, anticonvulsants or, if needed, strong opioids, may be used.

[Contribution of sacroiliac magnetic resonance imaging (MRI) to the evaluation of infliximab efficacy in spondyloarthropathy (a prospective study of 34 patients)]. / Contribution de l'IRM des sacro-iliaques dans l'evaluation des spondylarthropathies sous infliximab (etude prospective sur 34 patients).

Thirty-four patients who met ESSG criteria for spondylarthropathy and were eligible for anti-TNFalpha treatment (infliximab) were enrolled in this open-label study lasting 14 weeks. The aims were to evaluate the progression of sacroiliitis by means of MRI, and to determine the positive predictive value of this exam for the treatment response. Patients underwent MRI of the sacroiliac region at baseline (W0), and also at 14 weeks if the baseline MRI showed sacroiliitis. Two blinded readers reviewed all imaging studies. The patients also had a physical examination and ESR and CRP assays at W0 and W14. Sacroiliitis was found in 22 patients (65%) at W0, but only 18 of these patients had a second MRI at W14, for technical reasons. After 14 weeks of therapy, MRI signs of sacroiliac inflammation diminished by 77.7% on average. Clinical and biological parameters also improved. However, MRI was not predictive of the treatment response. Sacroiliac MRI seems to be interesting for objective therapeutic evaluation and monitoring of patients with spondyloarthropathy.

Effects of the active metabolite of leflunomide, A77 1726, on cytokine release and the MAPK signalling pathway in human rheumatoid arthritis synoviocytes.

Inflammatory cytokines or soluble factors are essential in the pathogenesis of rheumatoid arthritis (RA). Leflunomide is an effective disease modifying antirheumatic drug (DMARD) in RA. The objective of the present study was to evaluate for the first time the effects of A77 1726 on cytokine (interleukin (IL)-8, IL-10, IL-11 secretion and tumor necrosis factor-alpha soluble receptor I (sTNFRI)) shedding in human RA fibroblast-like synoviocytes (FLS). At 100 microM, we observed an increase in IL-10 secretion, a decrease in IL-11 release and no effect on sTNFRI shedding and IL-8 secretion in IL-1beta-stimulated human RA FLS. Furthermore, at this dose, our results also confirmed that A77 1726 decreased IL-6 and prostaglandin E2 (PGE2) synthesis while it increased IL-1 receptor antagonist secretion (IL-1Ra). The mitogen-activated protein kinases (MAPKs) represent an attractive target for RA because they can regulate cytokine expression. At 100 microM, the effect of A77 1726 on IL-10 and IL-11 secretion seemed to be associated with the status of p38 MAPK activation. Our results confirmed the immunoregulatory action of leflunomide in the cytokine network involved in RA pathogenesis. It could shift the balance from cytokine mediated inflammation to cytokine directed inhibition of the inflammatory process.

Outcome of patients with undifferentiated chronic monoarthritis: retrospective study of 46 cases.

OBJECTIVE: To determine the natural history of undifferentiated monoarthritis of more than 3 months' duration and to evaluate the usefulness of classic diagnostic tools for identifying factors associated with outcomes. METHOD: Retrospective study of 46 patients with undifferentiated monoarthritis of more than 3 months' duration. RESULTS: Full resolution was the outcome in 50% of cases. Rheumatoid arthritis and spondyloarthropathy were the most common diagnoses in the remaining patients. HLA-B27 status was the only significant predictor of outcome: progression to spondyloarthropathy was significantly more common (P = 0.05) among HLA-B27-positive patients. Mean time to full recovery was significantly shorter than mean time to disease progression (12 vs. 45 months, P = 0.0015). Intraarticular glucocorticoid injections were effective in over 50% of patients. Arthritis relief during the month following the injection was associated with self-limited disease. The role for magnetic resonance imaging in managing patients with undifferentiated monoarthritis remains unclear. CONCLUSION: In patients with undifferentiated monoarthritis, the likelihood of a full recovery is 50%. The only significant predictor of outcome was positive HLA-B27 status, which was associated with progression to spondyloarthropathy.

Aggressive systemic mastocytosis.

Systemic mastocytosis is a rare and occasionally aggressive condition that raises major diagnostic challenges. We report a case in a 72-year-old patient in whom the diagnosis of malignant mastocytosis required two bone marrow smears and three bone marrow biopsies examined using specific staining techniques. Despite interferon therapy, a mast-cell sarcoma of the sternum developed 1 year after symptom onset, followed 1 year later by acute myeloblastic leukemia, which was rapidly fatal.

Adverse events associated with rofecoxib therapy: results of a large study in community-derived osteoarthritic patients.

OBJECTIVE: To evaluate the safety profile of rofecoxib, a selective cyclo-oxygenase-2 inhibitor, in patients with osteoarthritis who are receiving care in non-hospital practice settings. DESIGN: All patients participating in a large 24-week, open-label, nonpharmacological intervention trial were given rofecoxib for painful osteoarthritis of the knee or hip. They started at a dose of 12.5mg once daily for the first month, with the option of increasing to 25mg daily thereafter, if needed for efficacy. Adverse events were closely monitored. We considered all adverse events that occurred during treatment and within 14 days of discontinuation of rofecoxib. PATIENT GROUP STUDIED: 2896 patients (861 males and 2035 females) were involved in the safety analysis. Their mean (SD) age was 66.8 (9.9) years, and 631 patients (21.8%) were aged >/=75 years. There were 913 patients (31.5%) with hypertension and 151 (5.2%) with diabetes mellitus at the start of the study; 78 patients (2.7%) had a prior medical history of angina and/or myocardial infarction. The mean (SD) duration of rofecoxib treatment was 139 (62) days. RESULTS: A total of 519 patients (17.9%) discontinued rofecoxib. The main reasons for discontinuation were dyspepsia (4.4%), nausea (2.4%) and dizziness (2.1%). The annualised incidence rates (95% CI) of complicated and uncomplicated upper gastrointestinal ulcers, myocardial infarction, and stroke were 1.36 (0.76-2.23), 0.09 (0-0.50) and 0.45 (0.16-1.05), respectively. CONCLUSION: This study conducted in conditions close to daily practice confirms that the use of rofecoxib is associated with a low rate of serious adverse events in patients with osteoarthritis.

Is the relationship between spondyloarthropathy and Sjögren's syndrome in women coincidental? A study of 13 cases.

OBJECTIVE: To determine the prevalence of Sjogren's syndrome (SS) in women with spondyloarthropathy (SpA). METHODS: Forty-one women with SpA manifesting as inflammatory back pain and/or peripheral arthritis were diagnosed as having ankylosing spondylitis, undifferentiated spondyloarthropathy, psoriatic arthritis, or enteropathic arthropathy based on accepted criteria. A validated questionnaire was used to look for sicca symptoms in the SpA group and in 102 controls with degenerative rheumatic diseases. Women with SpA and sicca symptoms and/or positive antinuclear antibodies (ANA) were investigated for SS by minor salivary gland biopsy. In the SpA group, the following tests were done: HLA B27; HLA DR, DQ; ENA; and serology for CMV, EBV, HIV, hepatitis B, and hepatitis C. RESULTS: Thirteen women (31.7%) met European criteria for SS, compared to three (2.9%) of the controls. Of the 41 women with SpA, 16 (39%) were ANA-positive. ANA were detected in eight of the 16 (50%) patients with SS. HLA B27 was present in 11 of the 13 (84.6%) SS patients. HLA DR 04.04 and DQ 03.03 seemed more common in SS patients, but the difference was not statistically significant. CONCLUSION: SS was far more common in the women with SpA (31.7%) than in the controls (2.9%), suggesting that the SpA-SS association may not be coincidental.