[Phenotype of asthmatic patients according to a score derived from the Asthma Control Test]. / Phénotype des patients asthmatiques selon le score dérivé de l'Asthma Control Test.

UNLABELLED: Today the control of asthma is a key element of national and international guidelines. The ER'Asthma survey, created in 2003, measured the control of asthma and its determinants in a primary care population. The aim of the current analysis of the ER'Asthma database was to characterize the phenotype of asthmatic patients according to three levels of control by using a score derived from the Asthma Control Test (ACT). METHOD: An ancillary descriptive analysis of a cross-sectional epidemiological survey of 15,534 asthmatic patients. A score derived from the ACT was calculated for each patient by using an algorithm applied to five questions from the ER'Asthma questionnaire and similar to those of the ACT. The analysis looked for association between the patients' characteristics and the different levels of control. RESULTS: The uncontrolled patients were more likely to be obese, smokers, older, treated by a single drug, non-compliant and to have a poorer quality of life. CONCLUSION: The use of a validated three-level score has confirmed the phenotypes of poorly controlled patients. ACT not only evaluates asthma control but could also be the starting point of a discussion with the patients on the correction of modifiable risk-factors and the necessary compliance with treatment.

[Asthma control level in asthmatic children followed in general practice medicine in France: results of ER'ASTHME study]. / Niveau de contrôle de l'asthme chez l'enfant en médecine générale en France: résultats de l'étude ER'ASTHME.

UNLABELLED: Little information is available on asthma control level in children in France in general practice medicine although such control is 1 of the essential goals of treatment. The ER'Asthme survey has been set up to assess asthma control among asthmatic patients visiting their general practitioner and to determine the clinical and therapeutic associated factors. METHODS: Cross-sectional ancillary study carried out in 1410 asthmatic children aged 6 to 14 years old (B/G 65/35%), with asthma diagnosed at least 12 months earlier and visiting spontaneously their GP. It collected data on self-assessed health status, asthma control (assessed by 3-level composite score based on the Canadian consensus criteria as adapted by Anaes: optimal, acceptable and unacceptable), and compliance (PMAQ3w questionnaire) during the last 4 weeks. RESULTS: Children (or their parents) answered the question about their asthma control as follow: 62% "excellent" or "fine", 31% "not very good" and 7% "poor". GPs, however, assessed asthma control as optimal in 27% of children, acceptable in 7% and unacceptable in 66%. Eighty-four per cent of children had taken a maintenance treatment. Only 57% of patients reported complete compliance with their maintenance treatment (60% in 6-12 years old vs 52% in 13-14 years old, P=0.0089). Asthma control level was significantly associated to the asthma severity (P=0.0063), type of maintenance treatment (P<0.0001) and to treatment compliance (P=0.0005). CONCLUSION: Asthmatic children aged 6 to 14 years old (or their parents) overestimate their asthma control, which remains inadequate. Severity of asthma, compliance level and the type of maintenance treatment influence the level of asthma control.

Fear-avoidance beliefs about back pain in patients with subacute low back pain.

The fear-avoidance beliefs of patients with subacute low back pain (LBP) considered at risk for chronic disabling LBP are not well known. The objectives of this cross-sectional descriptive survey, conducted in secondary care practice, were to assess fear-avoidance beliefs about back pain in patients with subacute LBP and to seek an association between physician or patient characteristics and level of fear-avoidance beliefs. A total of 286 rheumatologists completed a self-administered questionnaire assessing physicians' demographic, professional data, personal history of back pain, and back pain fear-avoidance beliefs (on the Fear-Avoidance Belief Questionnaire [FABQ]) and 443 patients with sLBP completed one on pain, perceived handicap and disability (Quebec Back Pain Disability Scale), anxiety and depression (Hospital Anxiety Depression questionnaire), and back pain beliefs (FABQ). Mean FABQ scores for rheumatologists for physical activities (FABQ Phys) and occupational activities (FABQ Work) were 9.2+/-4.4 (range 0-21) and 16.7+/-6.9 (range 2-37), respectively, and patient scores were 16.7+/-5.2 and 19.3+/-12.4, respectively. A total of 68% of patients and 10% of physicians had a high rating on the FABQ Phys (>14). Patients' fear-avoidance beliefs about physical activity were associated with low level of education (odds ratio [OR] 4.19; 95% confidence interval [CI] 1.83-9.57), patients' perceived disability (OR 1.05; CI 1.03-1.07), and physicians' high FABQ Phys score (OR 5.92; CI 1.31-26.32). Here we show that fear-avoidance beliefs about back pain were high in patients with subacute LBP and their rheumatologists.

Outcome of subacute low back pain: influence of patients' and rheumatologists' characteristics.

OBJECTIVES: To assess the outcome of subacute low back pain, to identify the characteristics of patients and physicians which were related to outcome and to evaluate the influence of rheumatologists' beliefs about back pain on their following the guidelines for physical and occupational activity. DESIGN: a longitudinal descriptive survey. SETTING: a secondary care practice in France. PARTICIPANTS: 266 rheumatologists; 440 patients with subacute low back pain. OUTCOME MEASURES: the main outcome measure was persistence of back pain 3 months after baseline evaluation. A self-administered questionnaire for physicians assessed attitudes and beliefs about back pain [Fear-Avoidance Beliefs Questionnaire (FABQ)], and one for patients assessed pain, perceived handicap and disability (Quebec Scale), anxiety and depression (Hospital Anxiety Depression Questionnaire), and beliefs about back pain (FABQ). RESULTS: Forty per cent of patients had persistent low back pain at 3 months; 5.5% of these had sciatica. A total of 10% of rheumatologists and 68% of patients at baseline had a high FABQ physical score (phys; >14). Determinants of outcomes were work-related back pain [odds ratio (OR) = 3.37; 95% confidence interval (CI) 1.08-5.17], anxiety (OR = 2.41; 95% CI 1.44-4.09), sex (female OR = 2.03; 95% CI 1.30-3.18) and patients' beliefs about back pain at work (OR = 1.02; 95% CI 1.00-1.05). Physicians with high FABQ physical scores were less likely to follow guidelines on prescribing rest and occupational activity for back pain. CONCLUSION: Back pain commonly persists 3 months later in patients with subacute low back pain. Patients and rheumatologists still have negative beliefs about back pain. Rheumatologists' beliefs influence their following guidelines on physical and occupational activities. National education programmes about low back pain are needed in France.

[Asthma control in general practice: a cross-sectional survey of 16,580 patients]. / ER'Asthme, contrôle de l'asthme chez 16580 patients suivis en médecine générale.

INTRODUCTION: Little information is available about asthma control in patients followed by general practitioners care in France, although such control is one of the essential aims of their treatment. OBJECTIVES: The ER'Asthme survey sought to assess asthma control among patients visiting their general practitioner (GP) and to determine the factors associated with it. METHODS: This cross-sectional included patients with asthma diagnosed at least 12 months earlier, aged more than 6 years, and followed by a GP. It collected data on self-assessed health status, asthma control (assessed by a 3-level composite score based on the Canadian consensus criteria as adapted by ANAES: optimal, acceptable and unacceptable), and compliance. RESULTS: The study included 16,580 patients; 85% were older than 20 years, and 54% were male. Patients answered the question about their asthma control as follows: 53% "excellent" or "fine", 39% "not very good" and 8% "poor". GPs, however, assessed asthma control as optimal in 21% of patients, acceptable in 7% and unacceptable in 72%. Concordance between these two assessments was thus poor: Kappa coefficient 34.5% (95% CI [33.5%; 35.5%]). Only 59% of patients reported complete compliance with their maintenance treatment. Factors associated with optimal control were: use of fixed combination therapy (inhaled corticosteroid+long-acting beta-agonist) (OR: 3.7; 95%CI [3.5; 4.2]) normal BMI (OR: 2.4; 95%CI [2.0; 2.9]), non-smoker status (OR: 2.4; 95%CI [2.1; 2.8]), age<50 (OR: 2.3; 95%CI [2.1; 2.6]) and good compliance (OR: 1.6; 95%CI [1.5; 1.8]). CONCLUSION: Patients with asthma overestimate their asthma control, which often remains inadequate. Maintenance treatment with a fixed combination, BMI, smoking, age and compliance all influence the level of asthma control.

[Economic burden of COPD: the SCOPE study]. / Impact economique de la BPCO en France: etude SCOPE.

INTRODUCTION: Chronic obstructive pulmonary disease (COPD) is a major health problem. Few data about COPD economic burden are available. METHODS: SCOPE was an observational economical retrospective and prospective study conducted in France in 2001, by 114 general practitioners (GPs) and 57 lung specialists. The aim was to describe the burden of COPD patients and to estimate the annual cost according to severity stages. Health resource utilization was collected by questionnaires over a 12-month period for 285 patients. RESULTS: It was a cost-of-illness analysis. COPD patients followed by a lung specialist were more severe than patients followed by a GP and had a higher level of medical resource consumption. The COPD disease and its complications explained 66% of the total cost. The main cost drivers were inpatient care (35%, or 1509,9 euros/year/patient) and prescription medications (31%, or 1340,6 euros/year/patient). The direct total cost varied according to COPD severity on account of inpatient care and respiratory assistance. DISCUSSION: This study confirmed the economic burden of COPD in France. Actions allowed to slow down the disease's evolution and to anticipate the exacerbation could reduce the cost.

The SCOPE study: health-care consumption related to patients with chronic obstructive pulmonary disease in France.

OBJECTIVE: The main objective of the SCOPE study was to estimate the total direct medical costs of patients with treated chronic obstructive pulmonary disease (COPD) in France according to severity stages. METHODS: Total medical resources consumption of a sample of COPD patients was collected over a 12-month period through a national physician survey (including both general practitioners and lung specialists). This survey was completed for 255 patients. Data were then extrapolated to all patients with diagnosed and treated COPD in France. Average total medical resources consumption of a COPD patient per year was 4366 euros. Among this cost 41% was directly related to COPD follow-up, 25% to COPD-related complications (mainly exacerbations), and 34% to other diseases. More than one-third of the total direct COPD cost was related to hospitalizations and 31% to drug consumption. COPD-related costs increased markedly with severity based on FEV1 (but data suggested the existence of a threshold effect). SCOPE data did not show any evidence of a significant relationship between direct medical cost and patient age, sex, addiction to tobacco, or duration of COPD. The total medical consumption of COPD patients in France was 3.5 billion euros and accounted for 3.5% of the total medical expenditures (prevalence of COPD was estimated 1.3% in the general population). RESULTS: The SCOPE study revealed the high level of medical resources consumption of patients with COPD. CONCLUSIONS: The burden of COPD itself and its complications appeared to be of considerable magnitude in France especially for severe COPD.

Is participation in research as an investigator an effective form of continuing medical education?

Continuing medical education and research are a daily necessity for general practitioners (GPs). This study investigated the possibility that participation in research is an effective form of continuing medical education. Although there was an indication that some modification of GPs' knowledge and skills had occurred, it was not possible to conclude that this was entirely due to participation in research.

[Problem drinking]. / Les consommateurs d'alcool à problème.

The seriousness and the difficult care of the alcohol-dependent persons often occult an other category of persons drinking too much: the problem drinkers. Nevertheless, these persons are as many in the practice of all the physicians and their various pathologies concern all the medical specialties. Their identifying is based on the self declared consumption. Their lack of dependence and their attendance with their general practitioner make their care easier. A brief intervention aiming to reduce their consumption is a primary or secondary prevention which is more often enough to resolve all or part of their complaints.