Description of a French Population of Diabetics Treated Followed up by General Practitioners.

In France, the prevalence of treated diabetes has been estimated at 4.6%, or more than 3 million people and 5.2% in Northern France. The reuse of primary care data allows to study outpatient clinical data such as laboratory results and drug prescriptions, which are not documented in claims and hospital databases. In this study, we selected the population of treated diabetics from the Wattrelos primary care data warehouse, in North of France. Firstly, we studied the laboratory results of diabetics by identifying whether the recommendations of the French National Authority for Health (HAS) were respected. In a second step, we studied the prescriptions of diabetics by identifying the oral hypoglycemic agents treatments and insulins treatments. The diabetic population represents 690 patients of the health care center. The recommendations on labortatory are respected for 84% of diabetics. The majority of diabetics are treated with oral hypoglycemic agents 68.6%. As recommended by the HAS, metformin is the first-line treatment in the diabetic population.

Defining and evaluating the Hawthorne effect in primary care, a systematic review and meta-analysis.

In 2015, we conducted a randomized controlled trial (RCT) in primary care to evaluate if posters and pamphlets dispensed in general practice waiting rooms enhanced vaccination uptake for seasonal influenza. Unexpectedly, vaccination uptake rose in both arms of the RCT whereas public health data indicated a decrease. We wondered if the design of the trial had led to a Hawthorne effect (HE). Searching the literature, we noticed that the definition of the HE was unclear if stated. Our objectives were to refine a definition of the HE for primary care, to evaluate its size, and to draw consequences for primary care research. We designed a Preferred Reporting Items for Systematic reviews and Meta-Analyses review and meta-analysis between January 2012 and March 2022. We included original reports defining the HE and reports measuring it without setting limitations. Definitions of the HE were collected and summarized. Main published outcomes were extracted and measures were analyzed to evaluate odds ratios (ORs) in primary care. The search led to 180 records, reduced on review to 74 for definition and 15 for quantification. Our definition of HE is "an aware or unconscious complex behavior change in a study environment, related to the complex interaction of four biases affecting the study subjects and investigators: selection bias, commitment and congruence bias, conformity and social desirability bias and observation and measurement bias." Its size varies in time and depends on the education and professional position of the investigators and subjects, the study environment, and the outcome. There are overlap areas between the HE, placebo effect, and regression to the mean. In binary outcomes, the overall OR of the HE computed in primary care was 1.41 (95% CI: [1.13; 1.75]; I 2 = 97%), but the significance of the HE disappears in well-designed studies. We conclude that the HE results from a complex system of interacting phenomena and appears to some degree in all experimental research, but its size can considerably be reduced by refining study designs.

GPs' interest in integrated care for frail older adults and corresponding consulting and prescribing data: qualitative and quantitative analyses of the PAERPA integrated care project.

BACKGROUND: Integrated care pathways can help to avoid unnecessary admissions to hospital and improve the overall quality of care for frail older patients. Although these integrated care pathways should be coordinated by GPs their level of commitment may vary. AIM: To profile GPs who had participated or had declined to participate in the Personnes Agées En Risque de Perte d'Autonomie (PAERPA) integrated care project (ICP) in the Valenciennois-Quercitain area of France between 2014 and 2019. DESIGN AND SETTING: A combined qualitative and quantitative analysis of GPs who were participating in or had declined to participate in the PAERPA ICP. METHOD: Both GPs participating in the ICP and GPs who chose not to participate in the ICP were interviewed, and then consultation and prescription profiles for these two groups were compared. RESULTS: Some GPs were interested in the PAERPA ICP, whereas others were opposed. The 48 qualitative interviews revealed four issues that influenced participation in the PAERPA ICP: 1) awareness of issues in care of older adults and the value of collaborative work; 2) time saving; 3) task delegation; and 4) advantages of coordination. The level of interest in the ICP for frail older adults was indirectly reflected by the data on consulting and prescribing. In GPs who participated in the PAERPA ICP there was a greater proportion of older (aged ≥70 years) patients (P<0.05), a larger number of consultations per year (P<0.05), and a larger number of home visits (P<0.01), relative to GPs who declined to participate. CONCLUSION: The level of interest in the PAERPA ICP for frail older adults varied widely among GPs. These findings suggest that commitment to an integrated care pathway could be increased by customising the recruitment strategy as a function of the GP's profile.

Type 2 diabetics followed up by family physicians: Treatment sequences and changes over time in weight and glycated hemoglobin.

INTRODUCTION: The treatment of type 2 diabetes mellitus (T2DM) is based on preventive hygiene and dietary measures (HDM), oral antidiabetic drugs (OADs), and insulin. The objective of the present study was to reuse general practice data from electronic health records and describe changes over time among patients with T2DM in primary care. METHODS: We analyzed data on patients with T2DM collected by three family physicians in Tourcoing (France) from 2006 to 2018. RESULTS: 403 patients, 1030 treatment sequences, 39,042 appointments, 2440 glycated hemoglobin (HbA1c) measurements, and 9722 wt measurements were included. On inclusion, the mean age was 57.0, the mean weight was 84.4 kg, the mean body mass index was 30.3 kg/m2, and the median HbA1c level was 6.8 % (51 mmol/mol). The patients were following appropriate HDM (40.7 %) and/or were being treated with OADs (54.1 %) or insulin (5.2 %). The median length of follow-up was 3.51 years. Overall, bodyweight was stable for two years during HDM and then increased. The HbA1c level decreased and then increased during HDM, was stable on OADs, and then decreased on insulin. DISCUSSION/CONCLUSION: The present descriptive results may be of value in helping to predict changes over time in bodyweight and HbA1c in T2DM.

Artificial Intelligence and Clinical Decision Support Systems or Automated Interpreters: What Characteristics Are Expected by French General Practitioners?

Development of artificial intelligence (AI) modules should rely on technical progress, but also on users' needs. Our objective is to identify criteria that make a hypothetical AI module desirable for general practitioners (GPs). Method: random selection of 200 French GPs, and paper-based questionnaire. Results: the population was representative. GPs expect AI modules to diagnose or eliminate an urgent pathology for which they are not competent and for which specialists are not available. They also demand interoperability, automated electronic health record integration and facilitated information sharing. GPs would like AI modules to make them save time, simplify some procedures and delegate tasks to the secretary. They expect AI modules to allow them to associate the patient with the care, to reassure him or her, and to personalize the care. Interestingly, GPs would also rely on a machine to cut off abusive requests, such as work stoppages or certificates of convenience.

Awareness and Perception of Google® Reviews Among French GPs.

The objective of this study was to assess the perception of French general practitioners (GPs) and the impact of the Google® online physician rating system. We questioned the French GPs with a self-administered questionnaire. A total of 412 GPs had answered the complete questionnaire. 83.25% of respondents did not validate the relevance of the physician rating websites. The most decried limitations were the lack of validity of these opinions and the negative impact on physicians.

Implementation of a Data Warehouse in Primary Care: First Analyses with Elderly Patients.

The implementation of clinical data warehouses has advanced in recent years. The standardization of clinical data in these warehouses has made it possible to carry out multicenter studies and to formalize the clinical vocabulary. However, there is limited insight into a patient's overall care pathway in the clinical domain. Regarding primary care data, the implementation of this type of warehouse in a routine way is hindered in particular by the analysis of textual data provided by general practitioners during patient consultations. In our study we collected primary care data for standardization in a data warehouse. The purpose of this analysis was to assess the feasibility of analyzing primary care data, and particularly to study the consultations and prescriptions of the elderly patient contained in our primary care data warehouse.

Heimdall, a Computer Program for Electronic Health Records Data Visualization.

INTRODUCTION: Electronic health records (EHR) comprehend structured and unstructured data, that are usually time dependent, enabling the use of timelines. However, it is often difficult to display all data without inducing information overload. In both clinical usual care and medical research, users should be able to quickly find relevant information, with minimal cognitive overhead. Our goal was to devise simple visualization techniques for handling medical data in both contexts. METHODS: An abstraction layer for structured EHR data was devised after an informal literature review and discussions between authors. The "Heimdall" prototype was developed. Two experts evaluated the tool by answering 5 questions on 24 clinical cases. RESULTS: Temporal data was abstracted in three simple types: events, states and measures, with appropriate visual representations for each type. Heimdall can load and display complex heterogeneous structured temporal data in a straightforward way. The main view can display events, states and measures along a shared timeline. Users can summarize data using temporal, hierarchical compression and filters. Default and custom views can be used to work in problem- oriented ways. The evaluation found conclusive results. CONCLUSION: The "Heimdall" prototype provides a comprehensive and efficient graphical interface for EHR data visualization. It is open source, can be used with an R package, and is available at https://koromix.dev/files/R.

What Is a Chronic Disease? A Contribution Based on the Secondary Use of 161 Million Discharge Records.

Several definitions of chronic diseases exist. The objective is to reuse a nationwide medical-administrative database (PMSI) to estimate the lifespan of diagnostic codes, hence the chronicity of the corresponding diseases. We analyzed 162 million inpatient stays from 2008 to 2014, and estimate the lifespan of every ICD-10 code for every patient, identified by a unique imprint. We calculated 200 indicators for different time and survival values, and selected the ones that maximized the area under the ROC curve (AUC) drawn by comparison against 4 chronic disease classifications: CCI, ALD, result from the analysis of ICD-10 labels, and a handmade list. The best indicator was the time to reach a survival of 4.5%. It enables to get the following AUC: 78.9% compared with CCI, 90.3% compared with ALD, 75.1% compared with labels analysis, and 91.5% compared with the handmade list. This indicator enables to classify 23,349 ICD-10 codes from "most chronic" to "most acute". The 100 most chronic codes are listed.

Do Medical Practitioners Trust Automated Interpretation of Electrocardiograms?

The objective is to study the way physicians use the ECG computerized interpretation (ECG-CI). Anonymous questionnaires were mailed to 282 primary care physicians (PCPs) and 140 cardiologists in France. 225 complete surveys were analyzed. PCPs performed a median of 5 ECGs per month, vs. 200 ECGs for cardiologists. Among PCPs with ECG, 57% felt confident about their skills in interpreting ECGs. Whereas 91.7% of cardiologists first interpreted the ECG by themselves, 27.9% of PCPs first read the computerized interpretation. PCPs found that ECG-CI was more reliable than cardiologists did for atrial or ventricular hypertrophy. PCPs and cardiologists agreed that ECG-CI was reliable for conduction troubles and "normal ECG" statement, but was not for other rhythm or repolarization troubles. PCPs are less experienced with ECG interpretation, but are also more likely to trust the computerized interpretation, whereas those interpreters are not fully reliable.

Areas of improvement in anticoagulant safety. Data from the CACAO study, a cohort in general practice.

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<2). One hundred and thirty-three VKA patients (2.3%) and 70 DOAC patients (4.9%) answered they took no anticoagulant (p<0.0001). According to general practitioners' perception, 430 patients (6.1%) were classified as "not very" or "not adherent", with no difference between groups. CONCLUSIONS: Our results highlight the efforts needed to improve anticoagulant safety in daily practice: decreasing the rate of unknown biological data in patients with DOACs or the rate of patients with VKA with no strong indication of anticoagulation, and improving patient knowledge with regard to their anticoagulant. Patients' adherence seems highly over-estimated by the general practitioners. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov NCT02376777.

[Investigation of the medical and social situation of patients managed by opiate replacement regimens for over 10 years by their GP]. / Enquête sur la situation médico-sociale de patients suivis pour un traitement substitutif aux opiacés depuis plus de 10ans par leur médecin généraliste.

OBJECTIVE: Management with opiate replacement regimens (ORRs) of patients presenting to primary care settings with opiate addiction has become a long-term follow-up. The aim of this survey study was to describe patients who had been prescribed ORRs for at least 10 years by their general practitioner (GP). METHOD: In 2011, two questionnaires were sent to a sample of 38 GPs prescribing ORRs in Northern France. Doctors' questionnaires collected their typology and opinions on their patients receiving opiate substitution treatments for over 10 years. Patients' questionnaires were completed in the presence of the patient. RESULTS: Twenty-three doctors' and 83 patients' questionnaires were suitable for analysis. The average number of listed ORR patients was 14.2 and 3.6 had been managed for 10 years or more. Misuse persisted: 30.5% of GPs considered that it was carried out by at least by 15% of patients. Average dosages were 60.3 mg for methadone and 7.0 mg for buprenorphine. Employment (46.3% of patients had a salary), dwelling and family live (46.3% of patients were in charge of children) were favored. Nevertheless, precariousness persisted: 32% of patients were indebted and help of social workers was not systematically searched. One third of the patients were alcohol and cannabis misusers, 70% were smoking and 34.5% multiple drug misusers. An important number of patients were taking anxiolytics (37.8%) and hypnotics (30.5%). CONCLUSION: After 10 years of follow-up for an ORR by a GP, the social situation of patients seems to have stabilized, but psychoactive drugs consumption remains important.

[Screening by general practitioners in smoking among young people aged 12 to 16 years]. / Dépistage par les médecins généralistes de la consommation de tabac chez les jeunes de 12 à 16ans.

OBJECTIVE: To know whether general practitioners in the Nord-Pas-de-Calais realize screened for tobacco use among youth aged 12 to 16years. METHOD: This is a cross-sectional study of 300 general practitioners in the region Nord-Pas-de-Calais (150 in each department). These physicians were randomly selected according to the quota method (with XLSTAT(©) software). Upon agreement, we send them, by various means (e-mail, fax or mail their choice), the questionnaire. RESULTS: One hundred and fifty-seven (68%) questionnaires were returned. Thirty-seven percent (58) of physicians routinely asked their young patients, during questioning, if they smoke, 58.5% (92) sometimes and 4.5% (7) do not ask. Information on smoking was issued by 86% of physicians surveyed. CONCLUSION: General practitioners perform a screening for tobacco use among young patients aged 12 to 16years. They face certain obstacles which the presence of parents during the consultation.