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Background Real-world studies on anticoagulants are mostly performed on health insurance databases, limited to reported events, and sometimes far from every-day issues in family practice. We assess the presence of data for safe monitoring of oral anticoagulants in general practice, and compare patients’ knowledge of taking an anticoagulant between vitamin K antagonists (VKA) and direct anticoagulants (DOAC), and the general practitioner’s perception of their adherence to anticoagulation. Methods The CACAO study is a national cohort study, conducted by general practitioners on ambulatory patients under oral anticoagulant. In the first phase, investigators provided safety data available from medical records at inclusion. They also evaluated patients’ knowledge about anticoagulation and graded their perception of patients’ adherence. Results Between April and December 2014, 463 general practitioners included 7154 patients. Renal and hepatic function tests were respectively unavailable in 109 (7.5%) and 359 (24.7%) DOAC patients. Among patients with atrial fibrillation, 345 patients (6.9%) had a questionable indication of anticoagulant (CHA2DS2-Vasc

The assessment of a health technology is frequently accompanied by uncertainty about its impact, at short or long terms, on the health of the population. The Health Authorities may request additional « post-registration » data that will allow a relevant reassessment of these technologies. The responsibility to collect this information lies with the industry and the HAS evaluates the methodology. This guideline provides practical benchmarks on methodological aspects of these studies. It describes the different types of studies to consider depending on the objectives, including the use of databases and cohorts and European studies. It emphasizes the importance of establishing a scientific committee, clearly defining the objectives of the study, justifying the methodological choices, documenting the representativeness or completeness of centers, investigators and patients, limiting the number of lost of follow-up patients and missing data, describing the statistical analysis methods, the bias and their possible impact on results. The publication of the results of these studies is strongly encouraged.

Objective This study’s aim was to describe and evaluate outcomes of medical strategies used for lower urinary tract symptoms (LUTS) treatment in general practice and to assess impact of LUTS on patients’ general health-related quality of life (HRQoL). Methods This cross-sectional observational study was conducted by French general practitioners. Eligible patients were males aged ≥50 years, diagnosed for at least one year and currently treated for LUTS due to benign prostatic hyperplasia (BPH). Several validated questionnaires were documented by patients to assess severity of LUTS (IPSS), specific quality of life (IPSS-Q8), impact of LUTS (BII), LUTS evolution (VNS) and general HRQoL (EQ-5D). Results Among 1,098 patients included, 82.7% were treated with monotherapies and 17.3% with combinations. Mean treatment duration was 5.2 ± 3.2 years, and 47.2% of patients had at least one treatment modification since initiation. Patients reported diminished quality of life (IPSS-Q8 ≥3) (42.3%), persisting symptoms (IPSS-score ≥12) (35.5%), symptoms worsening (VNS-score ≤−1) (18.8%) and high bother (BII-score ≥9) (2.6%). Globally, 52.8% had at least one of these unsatisfactory outcomes. Regarding general HRQoL, mean EQ-5D utility significantly decreased with LUTS severity (mild: 0.90 ± 0.12; moderate: 0.81 ± 0.21; and severe symptoms: 0.73 ± 0.25; P