PubMed Health⌕ Search

Biomedical subjects

B Fautrel

Publications and source records attributed to B Fautrel.

At least 19 recordsLinked to original sources

Clinical practice decision tree for the choice of the first disease modifying antirheumatic drug for very early rheumatoid arthritis: a 2004 proposal of the French Society of Rheumatology.

OBJECTIVE: To elaborate a clinical practice decision tree for the choice of the first disease modifying antirheumatic drug (DMARD) for untreated rheumatoid arthritis of less than six months' duration. METHODS: Four steps were employed: (1) review of published reports on DMARD efficacy against rheumatoid arthritis; (2) inventory of the information available to guide DMARD choice; (3) selection of the most pertinent information by 12 experts using a Delphi method; and (4) choice of DMARDs in 12 clinical situations defined by items selected in step 3 (28 joint disease activity score (DAS 28): < or =3.2; >3.2 and < or =5.1; >5.1; rheumatoid factor status (positive/negative); structural damage (with/without)-that is, 3 x 2 x 2). Thus, multiplied by all the possible treatment pairs, 180 scenarios were obtained and presented to 36 experts, who ranked treatment choices according to the Thurstone pairwise method. RESULTS: Among the 77 items identified, 41 were selected as pertinent to guide the DMARD choice. They were reorganised into five domains: rheumatoid arthritis activity, factors predictive of structural damage; patient characteristics; DMARD characteristics; physician characteristics. In the majority of situations, the two top ranking DMARD choices were methotrexate and leflunomide. Etanercept was an alternative for these agents when high disease activity was associated with poor structural prognosis and rheumatoid factor positivity. CONCLUSIONS: Starting with simple scenarios and using the pairwise method, a clinical decision tree could be devised for the choice of the first DMARD to treat very early rheumatoid arthritis.

Antirheumatic Agents↗

Prevalence of spondyloarthropathies in France: 2001.

OBJECTIVE: To estimate the prevalence of spondyloarthropathies (SpAs) in France in a multiregional representative sample in the year 2001. METHODS: A two stage random sample was constituted in seven areas from the national telephone directory and the next birthday method in each household. Interviewers were patient-members of self help groups trained to administer telephone surveys using a validated questionnaire for detecting inflammatory joint disease. Quality of data collection was controlled periodically. SpA was confirmed by the patient's rheumatologist or by clinical examination. Prevalence estimates after probability sampling correction were standardised for age and sex (1999 national census). RESULTS: Among the 15 219 anonymous telephone numbers selected, 3.6% were places of work or secondary residences and were excluded. The phone interview participation rate ranged across regions from 55.1 to 69.9%. 3554 men and 5841 women were included in the study. Twenty nine cases of SpA were confirmed. All but one fulfilled ESSG criteria. Mean age was 47 years (range 21-78). The overall prevalence standardised for age and sex was 0.30% (95% confidence interval (CI) 0.17 to 0.46). Prevalence was similar in women (0.29% (95% CI 0.14 to 0.49)) and men (0.31 % (95% CI 0.12 to 0.60)). Geographical analysis by department clustering found no significant differences. The prevalence of SpA was as high as that of rheumatoid arthritis. CONCLUSION: Prevalence of SpA in France was 0.30% in 2001, with no difference between women and men. Ankylosing spondylitis and psoriatic arthritis were the most common SpA subsets.

Adolescent↗

Prevalence of rheumatoid arthritis in France: 2001.

BACKGROUND: Prevalence estimates of rheumatoid arthritis (RA) vary across Europe. Recent estimates in southern European countries showed a lower prevalence than in northern countries. OBJECTIVES: To estimate the prevalence of RA in France in a multiregional representative sample in the year 2001. METHODS: A two stage random sample was constituted in seven areas (20 counties) from the national telephone directory of households and by the next birthday method in each household. Patient-interviewers, member of self help groups, were trained to administer telephone surveys using a validated questionnaire for case detection of inflammatory rheumatism, and conducted the survey under quality control. All suspected cases of RA were confirmed by their rheumatologist or by clinical examination. Prevalence estimates after probability sampling correction were standardised for age and sex (national census 1999). RESULTS: An average response rate of 64.7% (two stages combined) led to a total of 9395 respondents. Standardised prevalence was 0.31% (95% confidence interval 0.18 to 0.48) for RA, 0.51% in women and 0.09% in men, with a higher age-specific prevalence in the 65-74 year age band. A geographical analysis of county clustering showed significant variation across the country. CONCLUSION: This national multiregional cooperative study demonstrates the usefulness of working in association with patients of self help groups. It showed a similar prevalence of RA to that of the spondyloarthropathies estimated concomitantly during the survey. It provides a reliable basis for definition of population targets for healthcare delivery and drug treatments.

Adolescent↗

Tumour necrosis factor alpha blocking agents in refractory adult Still's disease: an observational study of 20 cases.

BACKGROUND: Consensus is lacking on treatment for corticosteroid resistant adult onset Still's disease (ASD). OBJECTIVE: To assess anti-TNFalpha efficacy and tolerance in refractory ASD. METHODS: All departments of rheumatology and internal medicine in France were contacted by mail to identify cases of refractory ASD for which anti-TNFalpha had been used. Medical information was collected using a standardised questionnaire. RESULTS: Of 20 patients with mean age 40.7 years (range 18-74) at treatment start and mean disease duration 8.5 years (range 2-21), the clinical expression of ASD was predominantly systemic in five patients and polyarticular in 15. Response to corticosteroids and methotrexate had been considered inadequate in all patients. Infliximab was used to treat 15 patients, and etanercept used for 10; five had received both drugs consecutively. Steroids were concurrently used in 18 patients and an immunosuppressant in 17. At a mean (SD) follow up of 13 (14) months, complete remission had occurred in five cases (of 25 treatment sequences): one receiving etanercept and four infliximab. Partial response was observed in 16 cases (seven etanercept and nine infliximab). Treatment failed in four cases (two with each anti-TNFalpha). At the last visit, anti-TNFalpha therapy was discontinued in 17 cases, 11 times because of lack (or loss) of efficacy, four times because of a side effect, and twice for other reasons. CONCLUSION: Anti-TNFalpha therapy may be helpful for some patients with refractory ASD. However, most patients achieve only partial remission. Additional information is thus needed to evaluate more precisely the risk-benefit ratio of this treatment.

Adolescent↗

Primary osteoarthritis and occupations: a national cross sectional survey of 10 412 symptomatic patients.

AIMS: To describe the age standardised prevalence of symptomatic osteoarthritis (OA) in a nationwide cross sectional survey of 10 412 patients in France, and their functional and work limitations. METHODS: Cases in the survey were compared with their expected counterpart by age, gender, and occupational groupings using data from the 1998 French National Survey on Health Impairment and Disability. RESULTS: Women represented 66.2% of the sample; mean age was 66.2 years. One third of patients had OA of the knee, 16% of the hip, and 12% of the hand; a third had multiple joint OA. Peak prevalence of symptomatic OA was in the 60-69 year category in women and in the 70-79 year category in men. Agricultural workers showed a significant excess prevalence of OA, with an observed to expected (O/E) ratio of 1.7 in women and 2.3 in men. Linear trends in prevalences between white collar, "mixed" collar, and blue collar workers were also significant, with odds ratios respectively of 1.0, 2.9, and 2.6 in women and 1.0, 1.2, and 1.7 in men. Specific excess prevalence was found in women among housekeepers (O/E 4.4), and in men among unskilled labour workers (O/E 10.3) and truck drivers (O/E 6.7). Total work disability was highest among blue collar workers and partial disability among agricultural workers. CONCLUSION: Results contribute to the mounting evidence that OA is potentially aetiologically linked to occupation in a sizeable segment of the population and that OA can no longer be considered an inevitable disease of ageing.

Adult↗

Laboratory and imaging studies used by French rheumatologists to determine the cause of recent onset polyarthritis without extra-articular manifestations.

BACKGROUND: The cause of recent onset polyarthritis can be difficult to identify. OBJECTIVE: To determine which laboratory and imaging studies French rheumatologists recommend, not taking cost into account, for the diagnosis of recent onset polyarthritis without extra-articular manifestations. METHODS: From the list of the French Society for Rheumatology, a random sample of 210 rheumatologists was selected, who were asked to complete a questionnaire on the laboratory and imaging studies they would recommend in two fictional cases of recent onset polyarthritis (possible rheumatoid arthritis (RA)-case 1 and probable RA-case 2). RESULTS: In case 1, the following were recommended by over 75% of respondents: hand radiographs, rheumatoid factors (RFs), and antinuclear antibodies (ANA) (92%, 98%, and 98%, respectively). 50-74% of respondents recommended radiographs of the feet, knees, and chest (50%, 57%, and 66%, respectively); blood cell counts, erythrocyte sedimentation rate (ESR), serum assays of C reactive protein (CRP), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) (65%, 74%, 67%, and 62%, respectively). 25-49% recommended determination of creatinine and proteinuria, HLA-B27, antikeratin antibody, radiographs of the pelvis, and synovial fluid analysis. Several investigations were recommended less often in case 2 than in case 1. Nevertheless, some laboratory and imaging studies (radiographs of hand, feet, knees, chest x rays, blood cell counts, ANA, RF, antikeratin antibody, CRP, ESR, creatinine, AST and ALT, proteinuria, and joint aspiration) were recommended by more than 25% of respondents in both cases. CONCLUSION: Wide variations were found among rheumatologists, indicating a need for standardisation. Some laboratory and imaging studies are recommended by at least 25% of respondents in recent onset polyarthritis with or without clues suggesting RA. In contrast, many tests were considered useful by fewer than 25% of the respondents in both cases.

Arthritis↗

Relapse of Wegener's granulomatosis. Concerning a case after 20 years of remission.

Immunosuppressive drugs have transformed the prognosis of systemic Wegener's granulomatosis. Nowadays, the main residual problem is illness relapses, for which management is largely undefined. We describe the case of a patient, aged 47 in 1977. The diagnosis of Wegener's granulomatosis was made when faced with polyarthralgias, cutaneous vasculitis, rhinitis, dyspnea, hemoptysis and global decline of her physical condition. The treatment associated high-dose corticotherapy and intramuscular cyclophosphamide for 1 year. This treatment led to a complete remission. Twenty years later, the patient was hospitalized for reoccurrence of rhinitis, dyspnea and right knee effusion associated with biological inflammatory syndrome, renal insufficiency and antibodies against polymorphonuclear neutrophil cytoplasm, type c-ANCA. Chest CT-scan disclosed parenchymal infiltrates. Wegener relapse was diagnosed and the combination of three methylprednisolone perfusions followed by oral prednisone (1 mg/kg/d) and a monthly bolus of cyclophosphamide led to a new remission. Nevertheless, 4 months after beginning the treatment the patient died from an infectious complication (Pneumocystis carinii and aspergillosis). Relapses of Wegener's granulomatosis are frequent and difficult to predict. Moreover, some cases occur very early. The remarkable efficiency of cyclophosphamide to induce remission is however shaded by the high rate of relapse. Other drugs are studied to identify more efficient therapy, able to both induce remission and prevent relapses, but reliable data are still missing to determine the best therapeutic regimen.

Anti-Inflammatory Agents↗

Diagnostic value of ferritin and glycosylated ferritin in adult onset Still's disease.

OBJECTIVE: To determine the usefulness of serum ferritin and glycosylated ferritin (GF) levels in diagnosing adult onset Still's disease (AOSD). METHODS: We performed a retrospective multicenter study of 205 patients who had ferritin and GF assays in one hospital laboratory. Records of all patients were reviewed, and a standardized questionnaire used to extract all data available at the time of the assay. The clinicians' final diagnosis was also recorded. Patients were classified as having "certain AOSD" (based on Yamaguchi's criteria) or a control disease. The concordance of ferritin and GF levels with final diagnosis was evaluated. RESULTS: In total 49 AOSD and 120 control patients were eligible. The mean ferritin value was significantly higher in the AOSD group (4,752 +/- 9,599 microg/l) than in the control group (1,571 +/- 3,807 microg/l), p = 0.029. GF was significantly lower in AOSD patients (15.9 +/- 11.9%) than in the control group (31.5 +/- 18.7%), p < 0.001. The combination of a GF level of < or = 20% with ferritin above the upper limit of normal yielded a sensitivity of 70.5% and specificity of 83.2%. The combination of a GF level < or = 20% with ferritin 5 times normal produced a sensitivity of 43.2% and specificity of 92.9%. This latter combination allowed an AOSD diagnosis to be ruled out for 6 of the 8 control patients who met Yamaguchi's positive criteria. CONCLUSION: Ferritin and GF levels are powerful diagnostic markers of AOSD. They may be helpful in clinical practice for excluding differential diagnoses.

Adult↗

[Value of anti-TNF-alpha molecules in inflammatory and infectious diseases].

INTRODUCTION: The pathophysiological interest of tumor necrosis factor-alpha (TNF-alpha) has been recently reported in inflammatory and infectious diseases. Thus, TNF-alpha blockade has become a new field of therapeutical research. CURRENT KNOWLEDGE AND KEY POINTS: Several biological agents specifically directed against TNF-alpha are available: anti-TNF-alpha monoclonal antibodies on the one hand--either mainly murine sequence (cA2), partially humanized (CDP 571) or fully human (D2E7)--and TNF-alpha soluble receptors on the other hand (lenercept or etanercept). The first clinical studies reveal interesting results. In rheumatoid arthritis (cA2, etanercept), these molecules may be used either alone or in synergistic combination with methotrexate. They produce a significant response compared to placebo or methotrexate alone, without loss of efficacy in medium-term treatment. In Crohn's disease (cA2 CDP571), they reduce significantly the activity of the disease, compared to placebo, and cA2 makes it possible to accelerate closure of the fistulas. The studies of severe sepsis did not reveal a significant efficacy, however, and only one study has been published on malignant disease, with a possible interesting effect. Even if these medications are usually well tolerated, the frequency of infections is slightly increased. The development of anti-DNA antibodies has also been reported, but drug-induced lupus is highly unusual. FUTURE PROSPECTS AND PROJECTS: Further studies will define the place of anti-TNF-alpha biological agents among the other available treatments of rheumatoid arthritis and Crohn's disease. Because of their high cost, these drugs will probably be limited to patients with active inflammatory disease despite more conventional treatments.

Anti-Inflammatory Agents, Non-Steroidal↗

Percentage of glycosylated serum ferritin remains low throughout the course of adult onset Still's disease.

OBJECTIVE: To determine the evolution of levels of total serum ferritin and percentage of the glycosylated form in patients with adult onset Still's disease (AOSD) at the time of diagnosis and during follow up. METHODS: All patients with AOSD were tested at the time of diagnosis and during follow up. Total serum ferritin levels were analysed by immunoassay, and the percentage of glycosylated ferritin was determined by methods using Sepharose-Con A. RESULTS: 14 patients (eight women, six men) with AOSD were enrolled. At the time of diagnosis, mean (SD) age was 36 (16) years. Mean initial total serum ferritin was 6350 (1300) microg/l (normal <250 microg/l). The mean initial percentage of glycosylated ferritin was 14.7 (13)% (normal >50%). Mean follow up time was 37 (35) months. At the time of the last examination all patients were in remission except one, who presented a chronic articular form. Total serum ferritin remained high in this single patient and was normal in the 13 others, with a mean of 98 (73) microg/l. In all patients the percentage of glycosylated ferritin remained low, with a mean of 16 (16)%. CONCLUSION: Total serum ferritin is a marker of the active phase of AOSD. The percentage of glycosylated ferritin is low both in the active phase and in remission. Further studies are needed to confirm these data and to determine their specificity for AOSD before considering any possible use of a low percentage of glycosylated ferritin as a diagnostic tool in suspected AOSD, especially when atypical or previously treated.

Adolescent↗

[Rheumatic disorders. Overview].

Of all rheumatic diseases, osteoarthritis (OA) and rheumatoid arthritis (RA) are the most frequently occurring. Although they differ in pathophysiology and the molecular mechanisms responsible for the destruction of cartilage (since RA is an inflammatory disease and OA is not), there are, however, a certain number of similarities and common pathways in the inflammatory processes of both diseases: mild inflammatory phenomena have been observed during OA, and both interleukin-1 and tumour necrosis factor-alpha seem to play key roles, as in RA. Although there is a dramatic difference between the 2 diseases in the intensity of inflammation, the inflammatory process is responsible for the synthesis of metalloproteinases and free oxygen radicals, and, subsequently, for progressive cartilage destruction. Both OA and RA engender important costs for the healthcare system. Direct costs result from practitioner visits, drug purchase and management, drug-related adverse effects, management or hospital care; indirect costs are linked to progressive functional disability. Although RA leads to significant individual costs, OA is more problematical for the healthcare system, since its prevalence is far higher than that of RA. Thus, rheumatic diseases have become a major public health problem. Optimal therapeutic strategies need to be determined in order to define the most effective procedure for controlling disease symptoms such as pain, stopping or slowing down disease progression and, finally, keeping patients active. But it is of paramount importance that the gain in efficacy be associated with a gain in drug safety.

Animals↗

Effects of joint lavage and steroid injection in patients with osteoarthritis of the knee: results of a multicenter, randomized, controlled trial.

OBJECTIVE: To evaluate the efficacy of joint lavage and intraarticular steroid injection, alone and in combination, in the treatment of patients with symptomatic knee osteoarthritis (OA). METHODS: Ninety-eight patients with painful tibiofemoral OA were enrolled in a prospective, randomized, controlled, 2 x 2 factorial-design trial of 6 months' duration. The 4 treatment groups consisted of 1) intraarticular placebo (1.5 ml of 0.9% normal saline), 2) intraarticular corticosteroids (3.75 mg of cortivazol in 1.5 ml), 3) joint lavage and intraarticular placebo, and 4) joint lavage and intraarticular corticosteroid. Outcome measures evaluated at baseline, week 1, week 4, week 12, and week 24 included severity of pain (100-mm visual analog scale [VAS]), global status (100-mm VAS), and Lequesne's functional index. RESULTS: No interaction between steroid injection and joint lavage was demonstrated. Patients who had undergone joint lavage had significantly improved pain VAS scores at week 24 (P = 0.020). In contrast, corticosteroid injection had no long-term effect (P = 0.313); corticosteroid injection was associated with a decrease in pain only at week 1 (P = 0.003) and week 4 (P = 0.020). After week 4, Lequesne's functional index was not significantly improved regardless of the assigned treatment. CONCLUSION: Compared with placebo, both treatments significantly relieved pain but did not improve functional impairment. The effects of the 2 treatments were additive. Cortivazol provided short-term relief of pain (up to week 4). The effects of joint lavage persisted up to week 24.

Aged↗

Leukemic CD3+ LGL share functional properties with their CD8+ CD57+ cell counterpart expanded after BMT.

Leukemic T-LGL (large granular lymphocyte) composed of clonal CD3+ TCR alphabeta+ CD8+ CD57+ cells were compared with oligoclonally CD3+ CD8hi+ CD57- lymphocytes expanded after BMT. Leukemic CD3+ CD8hi+ CD57+ LGL showed several phenotypic differences such as an upregulation of CD16 and adhesion molecules (mainly CD11c, CD58 and CD54), activation markers and an exclusive CD45RA isoform expression. Unstimulated CD3+ CD8+ CD57+ LGL from both leukemic and BMT donors spontaneously developed an ex vivo CTL-like CD3-redirected cytotoxicity but no NK cell activity. Different stimuli (PHA, PMA or rhIL-2) induced similar cytotoxic profiles after a 6-day culture involving a CD3-redirected lysis predominating over a low NK cell activity. However, culture of leukemic LGL with these stimuli allowed either a 2 week persistence (PMA or rhIL-2) of CD8+ CD57+ LGL or their disappearance after 3 days (PHA). Furthermore, leukemic CD8hi+ CD57+ T lymphocytes produced an inhibitor of cytotoxic functions as previously described for BMT recipients' CD8+ CD57+ cells. Thus, despite some phenotypic differences between both cell sources, leukemic CD57+ T-LGL display the same functional characteristics of cytotoxic effector and immunoregulatory T cells as CD8+ CD57+ T cells from BMT recipients which might represent their normal counterpart.

Bone Marrow Transplantation↗

Longitudinal determination of antiphospholipid antibodies in lupus patients without previous manifestations of antiphospholipid syndrome. A prospective study.

OBJECTIVE: To investigate whether serial anticardiolipin determination contributes to the clinical management of patients with systemic lupus erythematosus (SLE) with no previous sign of the antiphospholipid syndrome (APS). METHODS: In 90 patients with SLE with no previous clinical manifestations of the APS, repeated clinical evaluations were performed, and serial blood samples (obtained over a 30 month period, range 13-53 mo) were screened for antiphospholipid antibodies (aPL). Anticardiolipin antibodies (aCL) were detected using an ELISA and considered positive if the result was >25 GPL on 2 separate occasions. Patients were not required to be on a specific treatment regimen during the study. RESULTS: Thirty-four patients (37%) had at least one positive ELISA and 11 (11/90, 12%) 2 positive ELISA for IgG aCL during the study. Lupus anticoagulant (LAC) was found in 16 patients, and a false positive VDRL in 5. At study completion, the total number of clinical or laboratory events associated with APS was 30. In univariate analysis, aCL was significantly associated only with LAC (p<0.012). Presence of aCL also correlated with hemoglobin level, anti-DNA antibody, leukocyte count, and the SLE Disease Activity Index (SLEDAI). LAC and aCL were significantly associated with each other (OR 5.17; 95% CI 1.5-17.7), but LAC had a better positive predictive value than aCL for arterial thrombosis and neurological events. CONCLUSION: Among our patients with SLE without previous clinical manifestations of APS, positive aCL did not predict the occurrence of APS within the next 3 years, but was statistically related to the clinical disease activity (SLEDAI).

Adolescent↗