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Background: In patients with immune-mediated inflammatory disorders, poor adherence to medication is associated with increased healthcare costs, decreased patient satisfaction, reduced quality of life and unfavorable treatment outcomes. Objective: To determine the impact of different interventions on medication adherence in patients with immune-mediated inflammatory disorders. Design: Systematic review. Data sources: MEDLINE, EMBASE and Cochrane Library. Study eligibility criteria for selecting studies: Included studies were clinical trials and observational studies in adult outpatients treated for psoriasis, Crohn’s disease, ulcerative colitis, rheumatoid arthritis, spondyloarthritis, psoriatic arthritis or multiple sclerosis. Study appraisal and synthesis methods: Intervention approaches were classified into four categories: educational, behavioral, cognitive behavioral, and multicomponent interventions. The risk of bias/study limitations of each study was assessed using the GRADE system. Results: Fifteen studies (14 clinical trials and one observational study) met eligibility criteria and enrolled a total of 1958 patients. Forty percent of the studies (6/15) was conducted in patients with inflammatory bowel disease, half (7/15) in rheumatoid arthritis patients, one in psoriasis patients and one in multiple sclerosis patients. Seven out of 15 interventions were classified as multicomponent, four as educational, two as behavioral and two as cognitive behavioral. Nine studies, of which five were multicomponent interventions, had no serious limitations according to GRADE criteria. Nine out of 15 interventions showed an improvement of adherence: three multicomponent interventions in inflammatory bowel disease; one intervention of each category in rheumatoid arthritis; one multicomponent in psoriasis and one multicomponent in multiple sclerosis. Conclusion: The assessment of interventions designed for increasing medication adherence in IMID is rare in the literature and their methodological quality may be improved in upcoming studies. Nonetheless, multicomponent interventions showed the strongest evidence for promoting adherence in patients with IMID. [ABSTRACT FROM AUTHOR]

A retrospective, observational, cohort study in primary care. To determine the total direct medical and non-medical cost of chronic low back pain (LBP) in France and its associated factors. Chronic LBP affects 5–10% of the population its burden in France is unknown. Ninety-eight randomly selected general practitioners included 796 adult patients with chronic LBP between October 2001 and December 2002. Direct costs due to physician visits, investigations, medications, hospitalizations, and other medical and non-medical resource use were collected for the 6 months prior to study visit. Costs both reimbursed and not by the French health insurance system were considered. Quality of life (QoL) and disease severity were measured using Short Form (SF)-8 and Roland-Morris disability questionnaire (RMDQ), respectively. Costs were updated to represent 2007 prices. Men represented 50.6% of the 796 patients, mean age was 53 ± 11.3 years, and the duration of LBP was more than 1 year in 80.9% of patients. The total mean cost per patient over six months was 715.6€ (95% CI: 644.2–797.8). Of these costs, 22.9% related to care provided by physiotherapists and allied specialists, 19.5% to medications, 17.4% to hospitalizations, 9.6% to investigations, and 12.5% to physician fees. In multivariate analysis, the factors associated with the cost of chronic LBP were disease severity (RMDQ score) and age of the patients. LBP is a disease that is both common and costly. [ABSTRACT FROM AUTHOR]

Abstract: Background: Cardiovascular mortality is especially low in southwest France (the French Paradox). In previous experimental studies, we found that alcohol-free extracts of armagnac could inhibit human platelet function in vitro and experimental thrombosis in vivo. To test the possible relevance of these findings, we tested the effects of daily use of small quantities of armagnac against same alcohol strength, polyphenol-free vodka in healthy volunteers. MethodRandomized controlled trial comparing 5-year old armagnac (30 ml/day for 2 weeks) to same alcoholic strength vodka, in 20 healthy volunteers, on platelet aggregation induced by ADP, collagen, and thrombin, as well as bleeding time, partial thromboplastin time (pTT), and plasma lipids during and after consumption. Platelet testing was done blind. ResultsAfter 14 days, ADP-induced platelet aggregation was inhibited more in armagnac (−31±3.2% compared to pretreatment values, p<.01) than in vodka (−11.0±6.8%, NS) users (p<.05, armagnac vs. vodka). A rebound increase of aggregation was found 2 weeks later in vodka but not in armagnac users. The same pattern was found for thrombin-induced aggregation, including post-treatment rebound. No effect was found on collagen-induced aggregation, bleeding time, pTT, or plasma lipids. Conclusion: The chronic ingestion of moderate quantities of armagnac modified platelet aggregation to ADP in healthy volunteers. The difference with the effects of same alcohol degree vodka is in favour of an effect of the nonalcoholic fraction in the effects of armagnac, rather than just alcohol. All spirits may not be equal for cardioprotection. [Copyright &y& Elsevier]

Objective: To investigate the prevalence of current use of benzodiazepines (BZDs) and related drugs in the French general population and factors associated with this use. Methods: National cross- sectional telephone survey conducted between 25 April 2001 and 8 May 2001 in a representative sample of non-institutionalized adults of BZD use and duration, prescriber specialty, socio-demographic data and mood and anxiety disorders, using a structured diagnostic interview. Results: The prevalence of current use of BZD was 7.5%. It was higher among women (9.7%) than men (5.2%). It increased with age and was higher in the jobless (10.9). Duration of BZD use was more than 6 months in 75.9% of users and increased with age. Of the 711(17.7%) subjects with at least one mood or anxiety disorder, 122 (17%) used BZD compared with 180 (5.5%) of the 3296 subjects without mood or anxiety disorders. In multivariate analysis, factors associated with BZD use were age [odds ratio (OR): 3.6; 95% confidence interval (CI) 2.0-5.6], 6.5 (4.1- 10.3) and 10.9 (6.9-17.1), respectively, for ages 35- 44 years, 45-59 years and over 60 years compared with below 34 years, female gender (OR: 1.7; 95% CI 1.3-2.1), anxiety only (OR: 2.2; 95% CI 1.5-3.2), mood disorder only (OR: 4.4; 95% CI 2.7-7.1) or both mood and anxiety disorders (OR: 8.8; 95% CI 5.9-12.6). Conclusion: Despite precautions, warnings and attempts to limit use, there remains a high proportion of long-term BZD users in the general French population, especially in the elderly. Our findings add to the weight of opinion that messages concerning proper use of BZDs certainly need to be clarified and amplified. [ABSTRACT FROM AUTHOR]

WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT • Traditional or COX-2-specific (coxib) nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used. • Their use is associated with gastrointestinal toxicity and cardiovascular events. WHAT THIS STUDY ADDS • The low event rates observed for gastrointestinal bleeding and myocardial infarction in the real-life conditions of NSAID use (traditional and coxib) in France preclude their exploration using realistic field studies. • Large population healthcare databases are required to study such risks. AIMS To assess hospital admission rates for gastrointestinal (GI) or cardiovascular (CV) events in real-life use of nonsteroidal anti-inflammatory drugs (NSAIDs). METHODS CADEUS is a real-life population-based cohort study of 23 535 coxib (celecoxib or rofecoxib) and 22 919 traditional NSAID (tNSAID) users. Each hospitalization reported between index day (NSAID delivery) and questionnaire submission (median = 75 days) was explored using hospital discharge summaries. An expert committee validated blindly serious GI and CV events according to predefined criteria. RESULTS Coxib users were older and had more GI history than tNSAID users. There were 21 hospitalizations for GI events, 12 in the coxib cohort and nine in the tNSAID cohort (respectively one and three upper GI haemorrhages and no ulcer perforations). Rates of GI events were 0.39 per 1000 patients [95% confidence interval (CI) 0.18, 0.75] for tNSAID users and 0.51 per 1000 patients (95% CI 0.26, 0.89) for coxib users. There were 21 hospitalizations for CV events, 13 in the coxib cohort and eight in the tNSAID cohort. None was fatal. Rates of CV events were, respectively, 0.59 (95% CI 0.24, 1.22), 0.51 (95% CI 0.19, 1.11) and 0.35 (95% CI 0.15, 0.69) per 1000 patients for celecoxib, rofecoxib and tNSAIDs. GI or CV event rates were not different between products even for patients >60 years old. CONCLUSIONS Hospitalization rates for GI bleeding were 10–20 times lower than expected from published randomized clinical trials, probably because of differences in drug usage and concomitant gastroprotection. CV event rates conformed to those expected from general population data. These results emphasize the necessity of developing population healthcare databases to explore such low event rates. [ABSTRACT FROM AUTHOR]

WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT • To our knowledge, no study has ever described the intensity of nonsteroidal anti-inflammatory drug (NSAID) utilization in an employed population by occupation. • As the use of NSAIDs carries a well-known risk of adverse effects, this risk adds to the burden of musculoskeletal disorders in employed populations. • Information on utilization of NSAIDs in this context will help to better characterize and prevent this risk. WHAT THIS STUDY ADDS • In spite of a previous history of dyspepsia, blue collar workers had the highest rate of chronic and continuous utilization of nonselective NSAIDs. • No clustering of cyclooxygenase-2 selective NSAID utilization according to a previous history of dyspepsia was observed among blue collar workers. • The association between chronicity of NSAID utilization and occupation was independent of medical indication for the prescription and other lifestyle factors. AIM The aim of this study was to compare patterns of utilization of NSAIDs for musculoskeletal disorders (MSD) by occupation in a general employed population. METHODS This was a secondary analysis of the CADEUS cohort study on 5651 actively employed patients, who submitted at least one claim for the reimbursement of a NSAID dispensation for a MSD between August 2003 and July 2004, in the French National Healthcare Insurance database. Questionnaires were sent to prescribing physicians to obtain diagnoses and the medical history, and to patients for their occupation, height and weight and smoking status. Multivariate logistic regression was used to study the determinants of a heavy use of NSAIDs defined as ‘over four dispensations in one year with less than two months between any two’. RESULTS Factors associated with heavy use of NSAIDs were age (Odds ratio (OR): 1.8 (ten years), 95% confidence interval (CI): 1.6–1.9), osteoarthritis (versus back pain) (OR: 1.8, 95% CI: 1.5–2.1), body mass index (superior to 30) (OR: 1.8, 95% CI: 1.5–2.2), and occupation (blue collar versus white collar workers) (OR: 1.4, 95% CI: 1.2–1.6). Blue collar workers also had a 20% higher prevalence of 5-year history of dyspepsia. No difference was observed between sexes or in the use of COX-2 selective inhibitors between occupations. CONCLUSION Factors associated with occupational constraints that contribute to the severity of MSDs, may explain the heavier use of NSAIDs among blue collar workers in spite of a concurrent and past medical history of adverse reactions to this type of medication. [ABSTRACT FROM AUTHOR]