Design and validation of algorithms to identify venous thromboembolism in the French National Healthcare Database.

PURPOSE: This paper aims to introduce an algorithm designed to identify Venous Thromboembolism (VTE) in the French National Healthcare Database (SNDS) and to estimate its positive predictive value. METHODS: A case-identifying algorithm was designed using SNDS inpatient and outpatient encounters, including hospital stays with discharge diagnoses, imaging procedures and drugs dispensed, of French patients aged at least 18 years old to whom baricitinib or Tumor Necrosis Factor Inhibitors (TNFi) were dispensed between September 1, 2017, and December 31, 2018. An intra-database validation study was then conducted, drawing 150 cases identified as VTE by the algorithm and requesting four vascular specialists to assess them. Patient profiles used to conduct the case adjudication were reconstituted from de-identified pooled and formatted SNDS data (i.e., reconstituted electronic health records-rEHR) with a 6-month look-back period prior to the supposed VTE onset and a 12-month follow-up period after. The positive predictive value (PPV) with its 95% confidence interval (95% CI) was calculated as the number of expert-confirmed VTE divided by the number of algorithm-identified VTE. The PPV and its 95% CI were then recomputed among the same patient set initially drawn, once the VTE-identifying algorithm was updated based on expert recommendation. RESULTS: For the 150 patients identified with the first VTE-identifying algorithm, the adjudication committee confirmed 92 cases, resulting in a PPV of 61% (95% CI = [54-69]). The final VTE-identifying algorithm including expert suggestions showed a PPV of 92% (95% CI = [86-98]) with a total of 87 algorithm-identified cases, including 80 retrieved from the 92 confirmed by experts. CONCLUSION: The identification of VTE in the SNDS is possible with a good PPV.

Analgesic switching in chronic users of dextropropoxyphene in France.

BACKGROUND: The combination dextropropoxyphene/paracetamol (DXP/P) was the most prescribed opioid analgesic until its withdrawal in 2011. OBJECTIVES: This study investigated dispensations of analgesics in chronic users of DXP/P during the 18 months following its withdrawal. METHODS: A cross-sectional study repeated yearly was conducted by using the French reimbursement database from 2006 to 2015. Chronic DXP/P users were defined as patients who received at least 40 boxes of DXP/P in the year prior to withdrawal. Data on analgesic dispensing were analyzed at DXP/P withdrawal (T0) and then every 6 months for 18 months. RESULTS: A total of 63 671 subjects had a DXP/P reimbursement in the year prior to its discontinuation, of whom 7.1% were identified as chronic users (mean age: 71.5 years, women: 68.7%). Among the patients taking DXP/P alone at T0 (74.6%), one fourth switched to a peripheral analgesic, one fourth to a combination of peripheral analgesic/opioid, one fourth to another opioid, and the others mainly discontinued their treatment (14.1%) or died. During the following 12 months, most of the subjects taking only peripheral analgesics continued this treatment, while half of the subjects with a combination of opioid/peripheral analgesic or taking only an analgesic remained on this type of treatment. CONCLUSION: Eighteen months after DXP/P withdrawal, more than 10% of patients stopped taking an analgesic. Vigilance is required regarding any change in analgesics by regularly reassessing patients' pain and, in the case of opioid treatments, by monitoring the risk of use disorders.

Real-World Effectiveness of Osteoporosis Medications in France: A Nationwide Cohort Study.

Although drugs for osteoporosis have been demonstrated to be effective in reducing fracture risk in placebo-controlled clinical trials, data on effectiveness in real-world practice is limited. Data from the French national health insurance claims database (SNDS) were used to follow five cohorts of women aged ≥55 years after initiating treatment for ≥6 months with either denosumab, zoledronic acid, oral bisphosphonates, raloxifene, or teriparatide in 2014-2016. Fracture incidence was compared within each cohort between the 3 months following initiation (baseline fracture risk) and the 12month, 18month, and 24 month postinitiation periods. Data are presented as incidence rate ratios (IRRs) with their 95% confidence intervals (CIs)s. Overall, 67,046 women were included in the denosumab cohort, 52,914 in the oral bisphosphonate cohort, 41,700 in the zoledronic acid cohort, 11,600 in the raloxifene cohort, and 7510 in the teriparatide cohort. The baseline vertebral fracture rate ranged from 1.74 per 1000 person years (‰PY) in the raloxifene cohort to 34.75‰PY in the teriparatide cohort, and the baseline hip fracture rate from 0.70‰PY in the raloxifene cohort to 10.52‰PY in the zoledronic acid cohort. Compared with the baseline fracture rate, vertebral fractures involving hospitalization were significantly reduced in the 3-24-month postinitiation period with denosumab (IRR 0.6; 95% CI, 0.5-0.7), zoledronic acid (IRR 0.4; 95% CI, 0.3-0.4), teriparatide (IRR 0.3; 95% CI, 0.2-0.5), and oral bisphosphonates (IRR 0.6; 95% CI, 0.4-0.8). Hip fracture incidence was reduced with denosumab (IRR 0.8; 95% CI, 0.6-0.9), but higher for oral bisphosphonates (IRR 1.7; 95% CI, 1.2-2.3); no significant change in hip fracture rate was observed for zoledronic acid, teriparatide, or raloxifene. A reduction in nonvertebral, non-hip fracture incidence was observed only in the denosumab cohort (IRR 0.8; 95% CI, 0.7-0.9). These findings indicate that treatment with osteoporosis drugs is effective in the real-world setting. © 2023 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.

Evaluation of VTE, MACE, and Serious Infections Among Patients with RA Treated with Baricitinib Compared to TNFi: A Multi-Database Study of Patients in Routine Care Using Disease Registries and Claims Databases.

INTRODUCTION: The aim of this work is to evaluate baricitinib safety with respect to venous thromboembolism (VTE), major adverse cardiovascular events (MACE), and serious infection relative to tumor necrosis factor inhibitors (TNFi) in patients with rheumatoid arthritis (RA). METHODS: Patients with RA from 14 real-world data sources (three disease registries, eight commercial and three government health insurance claims databases) in the United States (n = 9), Europe (n = 3), and Japan (n = 2) were analyzed using a new user active comparator design. Propensity score matching (1:1) controlled for potential confounding. Meta-analysis of incidence rate ratios (IRR) and incidence rate differences (IRD) for each outcome, from each data source was executed using modified Poisson regression and Cochran-Mantel-Haenszel analysis. RESULTS: Of 9013 eligible baricitinib-treated patients, 7606 were propensity score-matched with TNFi-treated patients, contributing 5879 and 6512 person-years of baricitinib and TNFi exposure, respectively. Across data sources, 97 patients (56 baricitinib) experienced VTE during follow-up, 93 experienced MACE (54 baricitinib), and 321 experienced serious infection (176 baricitinib). Overall IRRs comparing baricitinib with TNFi treatment were 1.51 (95% CI 1.10, 2.08) for VTE, 1.54 (95% CI 0.93, 2.54) for MACE, and 1.36 (95% CI 0.86, 2.13) for serious infection. IRDs for VTE, MACE, and serious infection, respectively, were 0.26 (95% CI -0.04, 0.57), 0.22 (95% CI -0.07, 0.52), and 0.57 (95% CI -0.07, 1.21) per 100 person-years greater for baricitinib than TNFi. CONCLUSIONS: Overall results suggest increased risk of VTE with baricitinib versus TNFi, with consistent point estimates from the two largest data sources. A numerically greater risk was observed for MACE and serious infection when comparing baricitinib versus TNFi, with different point estimates from the two largest data sources. Findings from this study and their impact on clinical practice should be considered in context of limitations and other evidence regarding the safety and efficacy of baricitinib and other Janus kinase inhibitors. TRIAL REGISTRATION: EU PAS Register ( http://encepp.eu ), identifier #32271.

Incidence and risk of cancer among multiple sclerosis patients: A matched population-based cohort study.

BACKGROUND AND PURPOSE: Studies have not yet found conclusive results on the risk of cancer in patients with multiple sclerosis (MS). This study aimed to compare the incidence of all cancers and of specific types of cancer between MS patients and the general population by age and by sex. METHODS: All prevalent MS patients identified between 2008 and 2014 in the nationwide French health care database (Système National des Données de Santé) and without history of malignancy were included in a cohort study and followed up until cancer occurrence, date of death, or 31 December 2015, whichever came first. MS patients were matched based on sex and year of birth to non-MS controls from the general population without cancer before index date. Incidence rate was reported per 100,000 person-years (PY), and risk of cancer was estimated by type of cancer, age, and sex using a Cox model (hazard ratio [HR] and its 95% confidence interval [CI]). RESULTS: Overall, 576 cancers per 100,000 PY were observed in MS patients versus 424 per 100,000 PY in the control population. The risk of cancer was higher among MS patients than among population controls whether considered overall (HR = 1.36, 95% CI = 1.29-1.43) or for prostate (HR = 2.08, 95% CI = 1.68-2.58), colorectal and anal (HR = 1.35, 95% CI = 1.16-1.58), trachea, bronchus, and lung (HR = 2.36, 95% CI = 1.96-2.84), and to a lesser extent, breast cancer (HR = 1.12, 95% CI = 1.03-1.23). CONCLUSIONS: MS patients were associated with increased risk of cancer compared to population controls.

Treatment resistant depression incidence and prevalence using the French nationwide claims database.

PURPOSE: To estimate annual incidence and prevalence of Treatment-Resistant Depression (TRD) in France. METHODS: We identified all adult patients (≥ 18 years) with a TRD episode between 1 January 2012 and 31 December 2014 in the EGB (Échantillon généraliste des bénéficiaires), a permanent random sample of the French nationwide claims database. After a 6-month washout period without hospitalization for depression or any antidepressants (AD), and after exclusion of psychotic or bipolar affective disorders, Parkinson's disease and dementia, a TRD episode was defined by three successive sequences of different AD over a 3-month treatment period (6 months for a sensitive analysis), with at least 3 weeks before each sequence change and a Medication Possession Ratio ≥ 80%; or by the dispensing of >two different AD together; or of an AD with a potentiator (lithium, antiepileptic drugs, antipsychotic drugs, thyroid hormones) over the same treatment period. The annual incidence rate was estimated from 2012 to 2014 and the prevalence using a Gamma parametric function based on treatment duration and a 30-year prediction. RESULTS: Between 2012 and 2014, 700 patients were identified in EGB with a TRD episode. The mean age was 47.4 years (±15.3); 52.7% were women. Annual incidence and prevalence of TRD were estimated at 5.8 and 25.8 per 10 000 patients, respectively and at 7.8 and 37.6 per 10 000 patients, respectively in the sensitivity analysis. CONCLUSION: This study provides the first population-based estimates for incidence and prevalence of TRD in France.

Real-World Outcomes after 36-Month Treatment with Ranibizumab 0.5 mg in Patients with Visual Impairment due to Diabetic Macular Edema (BOREAL-DME).

PURPOSE: To assess the efficacy, safety, and follow-up of 36-month treatment with ranibizumab in patients with diabetic macular edema (DME) in real-life setting. METHODS: This is a prospective phase 4 observational study. Between December 2013 and April 2015, 84 ophthalmologists enrolled a total of 290 adult patients initiating ranibizumab for visual impairment due to DME and treated them according to their routine practice. The primary outcome (mean change in best-corrected visual acuity [BCVA] after 12 months) was previously reported. Here, we present outcomes after 36 months of follow-up for BCVA and change in central subfield thickness (CSFT) and report how participating ophthalmologists treated DME over a 3-year period (number of visits and injections and evolution of treatment strategy). RESULTS: Of the 290 patients enrolled, 187 (64.5%) completed the 36 months of the study (entire cohort). In the entire cohort, 97 patients were treated exclusively with ranibizumab throughout the study, and 90 patients switched to other intravitreal treatments. Mean BCVA was 64.2 (20.1) letters, representing a gain of +4.1 (19.9) letters from baseline to month 36 (M36). CSFT improved over the study, and by M36 had decreased by 127 (138) µm compared to baseline. Over the 36 months of follow-up, patients in the entire cohort paid their ophthalmologists a mean of 30.9 (12.2) visits and had a mean of 7.6 (5.2) any injections. Results for quality of life questionnaires NEI-VFQ25 and HUI-3 remained stable throughout the study. Multivariate analysis on the 145 patients with evaluable BCVA data at M36 found that male gender and milder baseline DME characteristics (BCVA ≥59 and CSFT <500 µm) were predictive factors for achieving a BCVA of ≥70 letters at M36. This study did not find any new safety signals, compared to the known profile of ranibizumab. CONCLUSIONS: Gains in BCVA in this real-life study were lower than those observed in randomized clinical trials with ranibizumab, mainly due to undertreatment. Safety analysis of ranibizumab did not yield any new safety concerns.

Ten-year trend of opioid and nonopioid analgesic use in the French adult population.

AIMS: Analgesics are the most widely used medicines worldwide. In parallel, opioid abuse has increased and is of major concern. The accessibility of pharmacologically powerful medicines and the addictovigilance signals in France about the risk of opiates addiction call for an overview of analgesic use. The objective of this study was to investigate the use of analgesics reimbursed in France over a 10-year period through its prevalence. METHODS: A cross-sectional study repeated yearly was conducted by using data from the French reimbursement database from 2006 to 2015. Analgesics were classified according to their pharmacological potency: prevalence of use for each category and sociodemographic characteristics of patients treated were analysed. RESULTS: The annual prevalence of analgesic use was high and increased during the study period (59.8%, 253 976 users in 2015). In 2015, prevalence was always higher in women and increased with age, except for those older than 84 years. Peripheral analgesics were the most used (55.3%, 234 739 users). The prevalence of weak analgesic use decreased (21.3%, 90 257 users), mainly due to the definitive withdrawal of dextropropoxyphene in France in 2011, which was not offset by an increase in the consumption of other weak analgesics. For strong analgesics (1.2%, 5129 users), morphine was the most widely used, with a dramatic increase in oxycodone use, especially in the elderly. CONCLUSION: The prevalence of analgesic use is high: approximately 31 million adults had at least 1 analgesic reimbursed in 2015. The most widely used analgesics were peripheral analgesics, far ahead of opioid analgesics.

Real-World Outcomes with Ranibizumab 0.5 mg in Patients with Visual Impairment due to Diabetic Macular Edema: 12-Month Results from the 36-Month BOREAL-DME Study.

PURPOSE: To report the real-world effectiveness and safety of ranibizumab 0.5 mg in patients with visual impairment due to diabetic macular edema (DME). METHODS: This is a French, 36-month, multicenter, observational cohort study. Between December 2013 and April 2015, ophthalmologists enrolled diabetic patients aged ≥18 years with DME-related visual impairment and for whom ranibizumab 0.5 mg was initiated. Here, we present the 12-month results from this cohort. The primary endpoint was the mean change in best-corrected visual acuity (BCVA); sample size calculations were based on RESTORE trial data (BCVA mean change = 6.8 letters, preci sion = 0.7 letters). Secondary endpoints included the change in central subfield thickness (CSFT), number of visits, number of injections received, and frequency of ocular and nonocular adverse events and serious adverse events. RESULTS: Between December 2013 and April 2015, a total of 290 patients with DME were enrolled by 84 ophthalmologists; 12-month data are available for 242 patients (due to low recruitment rates, precision was recalculated for 242 evaluable patients: the precision was then of 1.0 letters). Mean age (± standard deviation) was 66.1 ± 11.0 years and 56.6% were male. The mean baseline BCVA and CSFT were 59.2 letters (95% confidence interval [CI] 57.3, 61.0) and 457 µm (95% CI: 438, 476), respectively. At month 12, the mean gain in BCVA from baseline was 7.4 letters (95% CI: 5.4, 9.4), with 36.8% of patients with BCVA > 70 letters versus 13.2% at baseline. Mean change in CSFT was -125 µm (95% CI: -146, -103). The mean number of ranibizumab injections was 5.1 ± 2.3 over an average of 10.4 ± 3.0 visits. No new safety findings were identified. CONCLUSIONS: The BOREAL study confirms the effectiveness and safety of ranibizumab for the treatment of DME-related visual impairment in routine clinical practice with fewer injections than reported in clinical trials.

Patterns of Use, Safety, and Effectiveness of Targeted Therapies in First-Line Treatment of Metastatic Colorectal Cancer According to Age: The STROMBOLI Cohort Study.

BACKGROUND: Metastatic colorectal cancer (mCRC) is increasingly treated using targeted therapies. Their real-life evaluation is insufficient, especially in elderly and frail patients. The aim was to describe use, safety, and effectiveness of targeted therapies in first-line mCRC treatment according to age. PATIENTS AND METHODS: Two field cohorts of patients initiating bevacizumab or cetuximab for first-line mCRC were pooled. Patients characteristics, use, and safety were compared between younger and elderly patients (<75 vs. ≥75 years). Two-year overall survival (OS) and progression-free survival (PFS) were estimated in both age groups using the Kaplan-Meier method adjusted on factors associated with death or progression identified with Cox multivariate modeling. RESULTS: Eight hundred patients (n = 411, 51.4% bevacizumab) were included: 498 (62.3%) male, median age 64 years, 118 (14.8%) Eastern Cooperative Oncology Group performance status (ECOG-PS) ≥2. Elderly patients (n = 126, 15.8%) were more often treated with 5-fluorouracil alone than younger. Severe adverse events were equivalent across age groups. ECOG-PS ≥1, abnormal hemoglobin, and abnormal alkaline phosphatases were associated with a higher risk of death; OS adjusted on these factors was similar between elderly and younger patients. ECOG-PS ≥1, lung metastases, abnormal hemoglobin, and abnormal creatinine clearance were associated with a higher risk of progression or death; PFS adjusted on these factors was similar across groups. CONCLUSION: Despite treatment adaptations, elderly patients could benefit from targeted therapies as younger without safety warning.

Real-life patterns of use, safety and effectiveness of sunitinib in first-line therapy of metastatic renal cell carcinoma: the SANTORIN cohort study.

PURPOSE: To investigate sunitinib in the real-life first-line treatment of metastatic renal cell carcinoma (mRCC). METHODS: SANTORIN is a French observational multicentre cohort. Patients initiating sunitinib in first-line mRCC therapy were included (January 2008 to April 2010) and followed for 24 months. Data were collected from medical files. The outcomes were 24-month overall survival (OS) and progression-free survival (PFS), response and safety. RESULTS: Three hundred two patients were included: median age, 64.8 years; male, 73.2%; clear cell mRCC, 83.1%; prior nephrectomy, 85.4%; >1 metastatic sites, 64.2%; brain metastases, 6.3%; ECOG-PS ≥ 2, 9.9%. Median duration of first-line therapy with sunitinib was 10.7 months. Initial sunitinib dose was 50 mg/day for 83.4% of patients; dose reduction occurred in 65.2%. Sunitinib was discontinued in 73.2% of the patients: for progression (61.1%), death (31.2%) or adverse events (6.8%). More than half (58.3%) had grade ≥3 adverse events, mainly hypertension (12.6%) and hand-foot syndrome (12.3%). The 24-month OS and PFS rates [95%CI] were 49.5% [43.7;55.0] and 16.4% [12.5;20.9], respectively. Median OS was 23.6 months [20.2;-] and median PFS 8.4 months [7.6;9.9]. Overall best response rate was 31.1%. CONCLUSIONS: Results from this large observational study suggest that effectiveness of sunitinib in first-line mRCC as predicted by clinical trials is maintained in real-life clinical practice. The expected benefit in poor-prognosis patients that were not evaluated in the pivotal clinical trial remains; however, questionable and long-term safety monitoring is still warranted. Copyright © 2017 John Wiley & Sons, Ltd.

How are elderly patients treated after a diagnosis of metastatic colorectal cancer in real-life practice? A study in a French teaching hospital.

Metastatic colorectal cancer (mCRC) is frequent among elderly patients. However, in the era of new targeted therapies, little is known about real-life mCRC treatment in this population. This study aimed to describe elderly mCRC patients and the current real-life treatment practices. mCRC patients aged ≥65 years were identified using the registry of multidisciplinary team meetings, mandatory for all cancer patients, held between January 1, 2013 and June 30, 2014 at the Bordeaux University Hospital. Data were collected from medical records using a standardized questionnaire. Treatment type was defined as follows: at least one anticancer medication administered vs. best supportive care (BSC). A total of 78 patients were included; median age was 74 years and the M/F sex ratio 1.6. Eleven patients (14.1%) were referred to a geriatric oncology consultation. One patient died before treatment initiation, 28 (35.9%) had BSC, and 49 (62.8%) were treated with anticancer medications: 20 (25.6%) had chemotherapy combined with a targeted therapy, and 28 (35.9%) chemotherapy alone (one missing data for treatment). Compared to patients treated with anticancer medications, BSC patients were older (P < 0.0001) and had more often metachronous metastases (P = 0.01), more comorbidities (P = 0.05), and a greater number of concomitant medications (P = 0.004). This study is one of the rare investigations providing insight to treatment practices in all elderly mCRC patients, not just those who receive anticancer medications. Our results suggest that efforts must be pursued to better integrate geriatric oncology in daily clinical practice.

Effectiveness and safety of first-line bevacizumab plus FOLFIRI in elderly patients with metastatic colorectal cancer: Results of the ETNA observational cohort.

OBJECTIVES: Effectiveness of bevacizumab for metastatic colorectal cancer in elderly patients has been investigated in observational studies, mainly associated with oxaliplatin-based regimens. Here, using the ETNA cohort in which the majority of patients received bevacizumab+FOLFIRI, the effectiveness of this combination in elderly patients is explored. MATERIALS AND METHODS: Patients initiating first-line therapy with bevacizumab between January 2006 and December 2007 were identified in 28 French centres and followed for 24months. Vital status was collected over 36months. In the present analysis those who received FOLFIRI were retained (85% of those included), and patients were stratified by age (<70/≥70years). The Kaplan-Meier method estimated progression-free survival (PFS) and overall survival (OS), and Cox models were used to assess the independent effect of age on survival outcomes. RESULTS: Among the 351 patients who received bevacizumab+FOLFIRI, 33.9% were aged ≥70years, 66.1% <70years. Respectively 15.1% and 9.5% of patients had ECOG-PS ≥2; 49.6% and 40.1% used 'stop-and-go' treatment scheduling; and 56.3% and 44.4% experienced grade 3/4 adverse events. Overall response rate was 58.8% and 62.5%. Median [95% confidence interval, CI] OS was respectively 24.1 [20.4; 26.2] and 28.5 [25.0; 31.0] months; age≥70years and ECOG-PS≥2 were significantly associated with death. Median PFS [95% CI] was respectively 10.9 [9.4; 12.6] and 9.8 [9.2; 11.2] months; hepatic metastases was associated with progression, and age ≥70years was associated with progression after 14months of follow-up but not before. CONCLUSIONS: The present study adds to the literature on the safe and beneficial effect of bevacizumab in the elderly receiving FOLFIRI regimen.

Patterns and effectiveness of bortezomib use according to age in the VESUVE cohort.

Therapeutical options for older multiple myeloma patients have been improved with the advent of new drugs, yet there is a lack of observational data for such patients. To address this issue, an age-stratified analysis of the VESUVE cohort of bortezomib users was performed. Among the 779 patients included in the analysis, 358 (46%) were aged ≤ 65 years, 282 (36%) were between 65-75 years and 139 (18%) were more than 75 years old. There were few significant differences in treatment parameters across age groups; notably, older patients received a lower dose of bortezomib and more frequently experienced general or administration site conditions, metabolism or nutrition disorders and cardiac disorders. Overall best response rate and progression-free survival were similar across age groups. Taken together, these results indicate that older patients do benefit from bortezomib and that tailored treatment in real-life clinical practice does not compromise effectiveness.

Real-life patterns of use and effectiveness of bortezomib: the VESUVE cohort study.

In response to a regulatory request for real-life data on patterns of use and survival outcomes, 793 patients initiating bortezomib for multiple myeloma in France (May 2004-April 2006) were included in this observational study. Data were collected from medical files and patients were followed for 2 years, with vital status collected after 3 years. In total 779 patients were analyzed: 83.1% had immunoglobulin G (IgG) or IgA M-component, mean age was 65.7 years and 46.5% were female. Bortezomib was initiated as third-or-later line in 82.0%. For 75.9%, the starting dose was 1.3 mg/m(2); 42.6% had bortezomib alone, 54.0% with dexamethasone. The mean number of bortezomib cycles was 5.0. Three-year overall survival from bortezomib initiation was 31.4% (95% confidence interval, CI [28.1; 34.7]) and median overall survival was 19.6 months. Two-year progression-free survival was 12.0% (95% CI [9.8; 14.4]), and median progression-free survival was 7.2 months. Overall best response was 44.0%. Survival outcomes during real-life use of bortezomib were within the range of those reported in clinical trials.

Observation of the long-term effects of lifestyle intervention during balneotherapy in metabolic syndrome.

OBJECTIVE: Estimate the effect of lifestyle adjustment activities in patients with metabolic syndrome treated by prescribed balneotherapy. METHODS: Observational pilot cohort study with 12-month follow-up after multidimensional lifestyle training (physical, dietary, educational) during 3-week standard stay in the spa town of Eugénie-les-Bains. RESULTS: Of 145 eligible patients, 97 were included; 63 were followed and analysable. At inclusion all had ≥3 National cholesterol education program-Adult treatment panel III (NCEP-ATPIII) criteria defining metabolic syndrome, 76.2% were female, mean age was 61.2 years. At the end of follow-up (median:10.4 months, Inter-Quartile Range: [6.7;11.4]), 48 of these 63 patients (76.2%) no longer had metabolic syndrome (95%CI [65.7;86.7]). These 48 patients without metabolic syndrome at the end of follow-up represented 49.5% of the 97 included (95%CI [39.5;59.4]). CONCLUSIONS: Future studies of lifestyle interventions taking advantage of the spa environment can be expected to find least one third of patients free of metabolic syndrome at the end of 12-month follow-up in the intervention group.

Medical and non-medical direct costs of chronic low back pain in patients consulting primary care physicians in France.

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 euro (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.