Comparison of the long-term outcome for patients with rheumatoid arthritis with persistent moderate disease activity or disease remission during the first year after diagnosis: data from the ESPOIR cohort.

OBJECTIVE: To investigate if patients with early RA with persistent moderate disease activity during the first year after diagnosis have a worse 3-5 year outcome than those who achieve sustained clinical remission within the first year, in a daily life setting. METHODS: The ESPOIR cohort included patients with early arthritis of <6 months' duration. Treatment was the standard of care. We had 5-year follow-up data for 573 patients. This study compared patients who had persistent moderate disease activity (Disease Activity Score in 28 joints (DAS28)>3.2 and ≤5.1) at both the 6- and 12-month visits, with those who were in sustained DAS28 remission. The primary outcome was radiographic progression at the 36-month visit. Secondary endpoints were clinical remission (DAS28 score, Simplified Disease Activity Index, ACR/EULAR criteria), Health Assessment Questionnaire-Disability Index (HAQ-DI) and number of missed workdays at months 36 and 60. A Fisher exact test was used to compare categorical variables, and the Kruskal-Wallis test for quantitative variables. Logistic regression analysis was used to determine predictors of outcome. RESULTS: Patients were aged 48.1±12.5 years and their duration of symptoms was 103.2±52.1 days. Mean baseline DAS28 was 5.1±1.3. Persistent moderate disease activity (107 patients) rather than sustained remission (155 patients) during the first year was associated with increased radiographic disease progression at 3 years (OR=1.99 (95% CI 1.01 to 3.79)), increased HAQ-DI at 3 and 5 years (5.23 (2.81 to 9.73) and 4.10 (2.16 to 7.80), respectively), a 7-11 times smaller chance of achieving clinical remission and a five times greater number of missed workdays. CONCLUSIONS: Patients with early RA with persistent moderate disease activity during the first year had a worse outcome than patients who achieved sustained clinical remission. Persistent moderate disease activity affects long-term structure, remission rate and functional and work disability. Such patients may benefit from intensive treatment.

Clinical and ultrasound-based composite disease activity indices in rheumatoid arthritis: results from a multicenter, randomized study.

OBJECTIVE: To evaluate the metrologic properties of composite disease activity indices in rheumatoid arthritis (RA), utilizing information derived from clinical, gray-scale (GS), and power Doppler (PD) ultrasound examinations, and to assess the classification of patients according to disease activity using such indices. METHODS: This ancillary study utilized data from a multicenter, prospective, randomized, parallel-group study conducted in subjects with moderate RA randomized to receive etanercept and methotrexate (ETN + MTX) or usual care (various disease-modifying antirheumatic drugs [DMARDs]). In multimodal indices, the 28 swollen joint count was either supplemented or replaced by clinically nonswollen joints in which the presence of synovitis was detected either by GS and/or PD and was calculated according to the Disease Activity Score in 28 joints (DAS28) or the Simplified Disease Activity Index (SDAI). Reliability, external validity, and discriminative capacity were calculated at baseline/screening by intraclass correlation coefficient, Pearson's correlation, and standardized response mean, respectively. RESULTS: Data from 62 patients (mean ± SD age 53.8 ± 13.2 years, mean ± SD disease duration 8.8 ± 7.7 years, mean ± SD disease activity 4.6 ± 0.5 [DAS28] and 20.9 ± 5.9 [SDAI]) were analyzed, with 32 receiving ETN + MTX and 30 receiving DMARDs. The metrologic properties were at least as good for GS- and/or PD-based indices as for their clinical counterparts. Using GS- and PD-supplemented indices, an additional 67.8% and 32.3% of patients (DAS28-derived and SDAI-derived indices, respectively) could be classified as having high disease activity at the screening visit. CONCLUSION: Multimodal indices incorporating ultrasound and clinical data had similar metrologic properties to their clinical counterparts; certain indices allowed for a significantly larger number of patients to be classified to either high or moderate disease activity at the screening visit.

Minimum clinically important improvement and patient acceptable symptom state in pain and function in rheumatoid arthritis, ankylosing spondylitis, chronic back pain, hand osteoarthritis, and hip and knee osteoarthritis: Results from a prospective multinational study.

OBJECTIVE: To estimate the minimum clinically important improvement (MCII) and patient acceptable symptom state (PASS) values for 4 generic outcomes in 5 rheumatic diseases and 7 countries. METHODS: We conducted a multinational (Australia, France, Italy, Lebanon, Morocco, Spain, and The Netherlands) 4-week cohort study involving 1,532 patients who were prescribed nonsteroidal antiinflammatory drugs for ankylosing spondylitis, chronic back pain, hand osteoarthritis, hip and/or knee osteoarthritis, or rheumatoid arthritis. The MCII and PASS values were estimated with the 75th percentile approach for 4 generic outcomes: pain, patient global assessment, functional disability, and physician global assessment, all normalized to a 0-100 score. RESULTS: For the whole sample, the estimated MCII values for absolute change at 4 weeks were -17 (95% confidence interval [95% CI] -18, -15) for pain; -15 (95% CI -16, -14) for patient global assessment; -12 (95% CI -13, -11) for functional disability assessment; and -14 (95% CI -15, -14) for physician global assessment. For the whole sample, the estimated PASS values were 42 (95% CI 40, 44) for pain; 43 (95% CI 41, 45) for patient global assessment; 43 (95% CI 41, 44) for functional disability assessment; and 39 (95% CI 37, 40) for physician global assessment. Estimates were consistent across diseases and countries (for subgroups ≥20 patients). CONCLUSION: This work allows for promoting the use of values of MCII (15 of 100 for absolute improvement, 20% for relative improvement) and PASS (40 of 100) in reporting the results of trials of any of the 5 involved rheumatic diseases with pain, patient global assessment, physical function, or physician global assessment used as outcome criteria.

Metrologic properties of ultrasound versus clinical evaluation of synovitis in rheumatoid arthritis: results of a multicenter, randomized study.

OBJECTIVE: To evaluate the intraobserver reliability, face validity, and discriminant capacity of different global ultrasound (US) scoring systems for measuring synovitis in rheumatoid arthritis (RA). METHODS: This study was ancillary to a 52-week, multicenter, prospective, randomized, open-label, parallel-group outpatient study conducted in patients with moderate RA who were randomized to receive either etanercept combined with methotrexate or various disease-modifying antirheumatic drugs. A total of 66 different synovitis scoring systems were constructed and evaluated, including 11 different joint combinations; data derived from clinical findings, gray-scale US, and power Doppler US (PDUS); and both binary counts and semiquantitative scores. RESULTS: Due to discontinuation of the trial, only 62 patients, a subset of the initially planned number of patients, were included in this study. Reliability was found to be better for gray-scale US and PDUS than for clinical evaluation of synovitis in patients with stable disease between the screening and baseline visits (range for intraclass correlation coefficient 0.6, 0.95 for gray-scale US and 0.56, 0.93 for PDUS versus 0.31, 0.75 for clinical indices). The median (range) difference in the discriminant capacities of clinical indices versus gray-scale US and versus PDUS was 0.25 (-0.64, 0.96) and -0.025 (-0.59, 0.53), respectively, in the period from baseline to 12 weeks. No relevant differences in metrologic properties were observed regarding the number and composition of joints between the different scoring systems. Our findings suggested that a simplified scoring system referring to gray-scale US and PDUS findings might be sufficient. CONCLUSION: Our findings indicate that gray-scale US and PDUS have better reliability than generally used clinical indices for evaluating synovitis in RA. PDUS has at least as good discriminant capacity as clinical assessment of synovitis for distinguishing between treatment arms.

Predictors of radiographic progression in the ESPOIR cohort: the season of first symptoms may influence the short-term outcome in early arthritis.

OBJECTIVES: To determine predictors of short-term radiographic progression in an inception cohort of patients with early arthritis. METHODS: Patients presenting with synovitis of at least two joints for 6 weeks to 6 months were included in the Etude et Suivi des POlyarthrites Indifferenciées Récentes (ESPOIR) cohort. Univariate analysis was used to determine the relationship between baseline variables and radiographic outcome (assessed by the modified total Sharp score (mTSS)) after 6 and 12 months. Stepwise multiple logistic regression was used to select independent predictive factors. The sensitivity and specificity of rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA) at baseline in discriminating between erosive and non-erosive disease were determined by receiver operating characteristic (ROC) curves. RESULTS: From data available for 736 patients, radiographic progression at 6 months was independently predicted by baseline ACPA, human leucocyte antigen (HLA)-DRB1*01 and/or 04 genes, erythrocyte sedimentation rate and mTSS. Interestingly, the season of onset of the first symptoms was associated with the severity of early arthritis (OR 1.66, 95% CI 1.07 to 2.59, in winter and spring vs summer and autumn). Univariate analysis revealed similar results for season at 12 months (OR 1.68, 95% CI 1.20 to 2.37). The peak of the ROC curves for radiographic outcome occurred with ACPA and RF values similar to the cut-offs provided by manufacturers. CONCLUSION: The authors found the onset of arthritis symptoms during winter or spring associated with greater radiographic progression at 6 months for patients with early arthritis. These data could reinforce the role of environmental factors in the development and outcome of rheumatoid arthritis.

Efficacy of etanercept on rheumatic signs and pulmonary function tests in advanced ankylosing spondylitis: results of a randomised double-blind placebo-controlled study (SPINE).

OBJECTIVES: Patients with advanced ankylosing spondylitis (AS) experience disability because of reduced spinal mobility and pulmonary function impairment. This placebo-controlled study evaluated the effect of etanercept (ETN) in patients with advanced AS. METHODS: A multicentre randomised double-blind placebo-controlled trial of 12 weeks' duration was performed. Patients had definite (modified New York criteria), active (Bath AS Disease Activity Index (BASDAI) ≥40), severe (radiological intervertebral bridges) AS refractory to non-steroidal anti-inflammatory drugs and were antitumour necrosis factor naive. They were treated with ETN 50 mg once weekly or identical placebo (PBO). RESULTS: Of the 95 patients screened, 82 were randomised to receive ETN (n=39) or PBO (n=43). At baseline the disease was active (mean BASDAI 61.0±13.4, C reactive protein (CRP) 20.7±25.5 mg/l) and severe (mean Bath AS Metrology Index (BASMI) 5.7±1.3, mSASSS 36.5±20.5); forced pulmonary vital capacity (FVC) was 3.3±0.7 l. Improvement in BASDAI (normalised net incremental area under the curve between baseline and week 12, primary end point) was significantly greater in the ETN group than in the PBO group (-19.8±16.5 vs -11.0±16.4, p=0.019). Moreover, at week 12, ETN gave better results than PBO for the BASDAI (-26.4±19.7 vs -14.4±19.7; p=0.008), total back pain (-29.2±24.0 vs -14.9±24.0; p=0.010), BASFI (-21.7±17.6 vs -10.1±17.6; p=0.004), BASMI (-0.6±0.6 vs -0.2±0.6; p=0.011), CRP level (-15.7±14.2 vs -1.3±14.2; p<0.001) and FVC (+160±280 ml vs -20±280 ml; p=0.006). CONCLUSIONS: ETN has short-term efficacy for patients with advanced AS, as was previously reported for less advanced disease. The efficacy is observed for the main symptoms (pain) and on markers of inflammation (CRP), as well as disease severity in terms of spinal mobility and pulmonary function.

Factors determining a DMARD initiation in early inflammatory arthritis patients. The ESPOIR cohort study.

BACKGROUND: To describe the rate and timing of DMARD start in patients with early inflammatory arthritis in France, and to determine the factors leading to this treatment start. METHODS: The ESPOIR cohort study collects data on patients presenting with early arthritis. Baseline characteristics were assessed, and Cox regression analysis was performed to estimate the likelihood of starting DMARD treatment over time, adjusting for patient-, disease- and physician characteristics. RESULTS: Of the 775 analysed patients, 598 (77.2%) received at least 1 DMARD during the follow-up period, after a median time of 4.0 months. In general, a higher tender joint count, involvement of the hands, involvement of more than 3 joint groups, presence of abnormal CRP-levels or CCP-antibodies significantly increased the likelihood of being treated (p<0.01 for all determinants), as well as a positive result on the bilateral foot-squeeze test (p<0.04). In addition, a significant hetero-geneity in therapeutic strategy across the 14 tested French regions was found: adjusted hazard ratios for DMARD start ranged from 1 to 2.15 (p<0.01), depending on the region where a patient was followed. For anti-CCP test and swollen joint count we demonstrated a statistically significant interaction with geographic region, implying that these tests are interpreted differently across regions. The same factors that increased the likelihood to start a DMARD were related to an earlier start. CONCLUSION: Rate and timing of treatment start with DMARDs in patients with early inflammatory arthritis in France is determined by well known clinical and biochemical variables. Apart from these variables, however, unknown and intangible factors that seem to cluster geographically are responsible for important variations in practice performance.

Individualising the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) function subscale: incorporating patient priorities for improvement to measure functional impairment in hip or knee osteoarthritis.

OBJECTIVE: Recommended outcome measures in osteoarthritis are standardised scales identical for each patient. As patient-specific scales are of increasing interest when considering patient priorities in outcome assessment, this study aims to validate individualised forms of the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) function subscale. PATIENTS AND METHODS: WOMAC function subscale data were prospectively obtained from 1218 outpatients with hip or knee osteoarthritis requiring non-steroidal anti-inflammatory drugs. Patients also rated the importance to remove disability in each activity of the WOMAC function subscale, and selected the five activities they considered the most important to be improved upon. After treatment, patients again completed the WOMAC function subscale. Several individualisation methods were evaluated: methods whereby the score of each item is multiplied by, or added to, its importance, and methods based on the five most important activities (WOMAC top 5). Psychometric properties of individualised scales were compared to those of the WOMAC function subscale. RESULTS: The missing data rate was 11%, 13% and 2% for the WOMAC function, its individualised forms and the WOMAC top 5, respectively. Combining severity and importance of each item did not improve the properties of the scales. The WOMAC top 5 was the most responsive scale (standardised response mean: 0.96 vs 0.80, p<0.001). CONCLUSION: Because of its better responsiveness, ease of use, low missing data rate and ability to highlight patient priorities, the WOMAC top 5 could be an interesting tool in therapeutic evaluation in hip or knee osteoarthritis.

Predictive factors of total hip replacement due to primary osteoarthritis: a prospective 2 year study of 505 patients.

OBJECTIVES: To determine the 2 year total hip replacement (THR) rate and to identify factors predictive of THR due to primary osteoarthritis (OA). METHODS: A 2 year prospective cohort study. Inclusion criteria were primary hip OA, with a history of pain for 6 months, and patients' pain assessment of > or =30 mm on a visual analogue scale (0-100 mm). Predictive factors of THR were identified by univariate then multivariate analysis using logistic regression. Potential predictors considered were demographic, radiographic (localisation and severity of OA), and patients' assessment of symptomatic severity of OA. RESULTS: Of the 741 patients enrolled, 505 (68.2%) patients, mean (SD) age 64.0 (10.1) years, mean (SD) disease duration 4.7 (5.2) years, had complete 2 year data. There was no difference between the completer and non-completer groups. During follow up, 189/505 (37.4%) patients had a first THR. By multivariate analysis, predictors of THR were Kellgren-Lawrence radiographic grade (grade III: odds ratio (OR) = 3.3 (95% confidence interval (95% CI) 1.7 to 6.4); grade IV: OR = 5.3 (95% CI 2.6 to 10.8)), high mean patient global assessment during the first 6 months (OR = 2.2 (95% CI 1.4 to 3.2)), and previous non-steroidal anti-inflammatory drug (NSAID) intake (OR = 1.5 (95% CI 1.0 to 2.4)). For two of these factors together, OR = 3.0 (95% CI 1.6 to 5.9), for three factors together, OR = 5.6 (95% CI 2.6 to 12.2). CONCLUSION: The 2 year rate of THR was high in this group of patients with painful hip OA: 37.4%. Radiological grade, mean patient global assessment, and the need for NSAIDs were predictive of THR.

Evaluation of clinically relevant changes in patient reported outcomes in knee and hip osteoarthritis: the minimal clinically important improvement.

BACKGROUND: In clinical trials, at the group level, results are usually reported as mean and standard deviation of the change in score, which is not meaningful for most readers. OBJECTIVE: To determine the minimal clinically important improvement (MCII) of pain, patient's global assessment of disease activity, and functional impairment in patients with knee and hip osteoarthritis (OA). METHODS: A prospective multicentre 4 week cohort study involving 1362 outpatients with knee or hip OA was carried out. Data on assessment of pain and patient's global assessment, measured on visual analogue scales, and functional impairment, measured on the Western Ontario McMaster Universities Osteoarthritis Index (WOMAC) function subscale, were collected at baseline and final visits. Patients assessed their response to treatment on a five point Likert scale at the final visit. An anchoring method based on the patient's opinion was used. The MCII was estimated in a subgroup of 814 patients (603 with knee OA, 211 with hip OA). RESULTS: For knee and hip OA, MCII for absolute (and relative) changes were, respectively, (a) -19.9 mm (-40.8%) and -15.3 mm (-32.0%) for pain; (b) -18.3 mm (-39.0%) and -15.2 mm (-32.6%) for patient's global assessment; (c) -9.1 (-26.0%) and -7.9 (-21.1%) for WOMAC function subscale score. The MCII is affected by the initial degree of severity of the symptoms but not by age, disease duration, or sex. CONCLUSION: Using criteria such as MCII in clinical trials would provide meaningful information which would help in interpreting the results by expressing them as a proportion of improved patients.

Evaluation of clinically relevant states in patient reported outcomes in knee and hip osteoarthritis: the patient acceptable symptom state.

BACKGROUND: The patient acceptable symptom state (PASS) is the value beyond which patients can consider themselves well. This concept can help in interpreting results of clinical trials. OBJECTIVE: To determine the PASS estimate for patients with knee and hip osteoarthritis (OA) by assessing pain, patient's global assessment of disease activity, and functional impairment. METHODS: A 4 week prospective multicentre cohort study of 1362 outpatients with knee or hip OA was carried out. Data on assessment of pain and patient's global assessment of disease, measured on visual analogue scales, and functional impairment, measured on the Western Ontario McMaster Universities Osteoarthritis Index (WOMAC) function subscale, were collected at baseline and final visits. The patients assessed their satisfaction with their current state at the final visit. An anchoring method based on the patient's opinion was used. RESULTS: For patients with knee and hip OA, the estimates of PASS were, respectively, 32.3 and 35.0 mm for pain, 32.0 and 34.6 mm for patient global assessment of disease activity, and 31.0 and 34.4 points for WOMAC function score. The PASS varied moderately across the tertiles of baseline scores but not across age, disease duration, or sex. CONCLUSION: The use of PASS in clinical trials would provide more meaningful results expressed as a proportion of patients in an acceptable symptom state.

Using patients' and rheumatologists' opinions to specify a short form of the WOMAC function subscale.

BACKGROUND: The WOMAC (Western Ontario and McMaster Universities) function subscale is widely used in clinical trials of hip and knee osteoarthritis. Reducing the number of items of the subscale would enhance efficiency and compliance, particularly for use in clinical practice applications. OBJECTIVE: To develop a short form of the WOMAC function subscale based on patients' and experts' opinions (WOMAC function short form). METHODS: WOMAC function subscale data (Likert version) were obtained from 1218 outpatients with painful hip or knee osteoarthritis. These patients and their rheumatologists selected the five items that they considered most in need of improvement. The rheumatologists were asked to select the five items for which patients in general are the most impaired. Items that were least important to patients and experts, those with a high proportion of missing data, and those with a response distribution showing a floor or ceiling response were excluded, along with one of a pair of items with a correlation coefficient >0.75. RESULTS: The WOMAC function short form included items 1, 2, 3, 6, 7, 8, 9, and 15 of the long form. The short form did not differ substantially from the long form in responsiveness (standardised response mean of 0.84 v 0.80). CONCLUSIONS: A short form of the WOMAC function subscale was developed according to the views of patients and rheumatologists, based on the responses of 1218 patients and 399 rheumatologists. The clinical relevance and applicability of this WOMAC function subscale short form require further evaluation.

[Prescribing patterns of rofecoxib in the primary care setting: results of a French survey]. / Prescription du rofécoxib en pratique médicale courante: résultats d'une enquête française.

OBJECTIVES: To assess the prescribing patterns of rofecoxib, a selective cyclo-oxygenase-2 inhibitor or coxib relative to those of conventional non steroidal anti-inflammatory drugs (NSAIDs) in the primary care setting in France. METHODS: A representative sample of 1010 French general practitioners participated in the study. They recorded the demographic, medical and pharmaceutical characteristics of all patients for whom they prescribed an NSAID between July 1, 2001 and June 30, 2002. RESULTS: The prescribing patterns of rofecoxib were similar for both available dosages (12.5 and 25 mg). The proportion of patients aged 65 years and older was significantly higher among those receiving rofecoxib (48%) than among those receiving a traditional NSAID (37.3%). A history of peptic ulcer or gastrointestinal bleeding was more frequent in the former (4.8%) than in the latter (2.1%). Low dose aspirin and antihypertensive agents were being taken in 6.1% and 34.8%, respectively, of the patients in the rofecoxib group versus 2.3% and 15.6%, respectively, in the conventional NSAID group. Concurrent use of a proton pump inhibitor (PPI) was marginally less frequent in the rofecoxib group (16.9%) than in the conventional NSAID group (18.6%). However, a significantly higher proportion of patients were given a PPI prior to rofecoxib therapy (10.4%) than prior to conventional NSAID therapy (3.7%). CONCLUSION: Our findings show that French general practitioners are more likely to prescribe rofecoxib for patients who have risk factors of NSAID gastropathy.

Management of osteoarthritis (OA) with an unsupervised home based exercise programme and/or patient administered assessment tools. A cluster randomised controlled trial with a 2x2 factorial design.

BACKGROUND: Diary recording of pain and disabling activities in osteoarthritis (OA) is widely recommended, but, to our knowledge, its impact on symptoms has not been investigated. Exercise programmes have been shown to be effective when patients are closely supervised by nurses or physiotherapists; however, data are lacking on the efficacy of an unsupervised home based exercise regimen in patients with OA. OBJECTIVES: To evaluate the clinical efficacy of patient administered assessment tools and an unsupervised home based exercise programme alone or in combination in patients with OA. METHODS: The study was a 24 week, open cluster randomised controlled trial with a factorial design. Rheumatologists (n = 867) were assigned to four groups according to the treatment given: standardised tools (ST; n = 220), exercises (EX; n = 213), both tools and exercises (ST+EX; n = 213), or usual care (n = 221). Each rheumatologist was to enroll four patients who met the American College of Rheumatology criteria for OA (three with knee OA, one with hip OA). "Tools" consisted of weekly recording of pain and disabling activities in a diary. A home based exercise programme was performed daily at least four times per week with the aid of videotape and booklet. In addition to exercise and assessment, all patients received 12.5 mg or 25 mg of the non-steroidal anti-inflammatory drug rofecoxib once daily. Outcome variables were: pain (measured on a visual analogue scale, 0-100); Western Ontario and McMaster Universities Osteoarthritis Index, function subscale (0-100); and patient assessment of the quality of care (0-100). RESULTS: Overall, 2957 patients with OA (2216 knee, 741 hip) were included. After 24 weeks, both pain and function improved in the ST, EX, ST+EX, and usual care groups (mean (SD) -17 (27), -20 (29), -15 (27), -19 (29); and -11 (19), -12 (19), -10 (19), -11 (20), respectively), without significant differences between groups. However, patients in the EX and ST+EX groups were more likely to agree that their rheumatologist had done his best to preserve their functional and physical activities. CONCLUSION: Although patients' assessments favoured the exercise programme, results from this study failed to demonstrate a short term symptomatic effect of the two non-pharmacological treatments (weekly recording of condition and exercise) in patients with OA concurrently receiving nonsteroidal anti-inflammatory drugs.

[Arteriovenous malformations: a study of 200 cases]. / Malformations artérioveineuses: étude de 200 cas.

OBJECTIVE: The aim of this study was to analyze the natural history of arteriovenous malformations by reviewing 200 consecutive cases observed in all localizations between 1992 and 1996 in a multidisciplinary angioma clinic. PATIENTS AND METHODS: Files concerning 200 arteriovenous malformations were reviewed with a standardized observation sheet applying the severity criteria defined by the International Society for the Study of Vascular Anomalies. We used the Schobinger staging system which includes 4 grades of severity: grade I=dormancy, grade II=expansion, grade III=destruction, grade IV=cardiac decompensation. RESULTS: There was no predominance by gender. Cephalic localizations were the most common. The malformation was present at birth as indicated by history taking in 40 p. 100 of the cases. Progression during childhood (grade II) was observed in 84 p. 100. At the first consultation, the patients generally were more often in grade II than in grade I or III. Bone destruction was observed in 3 cases, signs of cardiac decompensation in 5. Arteriovenous malformations were part of a more complex syndrome in 9 cases. We noted a flare-up in the prepuberty or puberty period in 75 p. 100 of the cases and the possible role of puberty (64 cases), trauma (39 cases) and pregnancy (25 p. 100 of the adult women). Explorations were generally completed (Doppler, arteriography) by grade II, expressing the need for a map of expanding lesions. Finally it was difficult to assess posteriorly the beneficial or deleterious effect of the often multiple treatments prescribed for these patients. DISCUSSION: The review of these 200 cases pointed out the "pediatric" nature of the problem of arteriovenous malformations in the large majority of the cases and the often misleading presentation of these vascular anomalies, particularly grade I malformations. A false aspect of capillary malformation could raise the risk of inappropriate treatment. This review also confirmed known factors of exacerbation (puberty, pregnancy, trauma) and demonstrated the severity of these vascular anomalies which can progress with loco-regional expansion and invasion without a cellular proliferation component. The analysis of treatments used showed that embolization alone cannot definitively and totally control a superficial arteriovenous malformation and that no one treatment, even combined embolization and large excision, can be a guarantee to provide total cure.