The impact of the COVID-19 epidemic on primary care in South-eastern France: implementation of a real-time monitoring system based on regional health insurance system data.

BACKGROUND: The spring 2020 COVID-19 epidemic severely impacted France's healthcare system. The associated lockdown (17 March- 11 May 2020) and the risk of exposure to SARS-CoV-2 led patients to change their use of healthcare. This article presents the development and implementation of a real-time system to monitor i) private doctors' activity in South-eastern France, and ii) changes in prescription of drugs for people with diabetes, mental health disorders and for certain vaccines from Mars 2020 to October 2020. METHODS: Data extracted from the regional healthcare insurance databases for 2019 and 2020 were used to construct indicators of healthcare use. They were calculated on a weekly basis, starting from week 2 2020 and compared for the same period between 2019 and 2020. RESULTS: Private doctors' activity decreased during the spring 2020 lockdown (by 23 % for general practitioners and 46 % for specialists), followed by an almost complete return to normal after it ended until week 41. Over the same period, a huge increase in teleconsultations was observed, accounting for 30 % of private doctors' consultations at the height of the crisis. The start of the lockdown was marked by a peak in drug prescriptions, while vaccinations declined sharply (by 39 % for the measles, mumps and rubella (MMR) vaccine in children under 5 years old, and by 54 % for human papillomavirus vaccine in girls aged 10-14 years old). CONCLUSION: The ongoing COVID-19 epidemic may lead to health consequences other than those directly attributable to the disease itself. Specifically, lockdowns and foregoing healthcare could be very harmful at the individual and population levels. The latter issue is a concern for French public authorities, which have implemented actions aimed at encouraging patients to immediately seek treatment. However, the COVID-19 crisis has also created opportunities, such as the roll-out of teleconsultation and tele-expertise. The indicators described here as part of the monitoring system can help public decision-makers to become more responsive and to implement tailored actions to better meet the general population's healthcare needs.

[The impact of the COVID-19 pandemic on first-line primary care in southeastern France: Feedback on the implementation of a real-time monitoring system based on regional health insurance data]. / L'impact de l'épidémie de COVID-19 sur les soins de premier recours en région Provence-Alpes-Côte d'Azur : retour d'expérience sur la mise en place d'un dispositif de surveillance en temps réel à partir des données régionales de l'Assurance maladie.

BACKGROUND: Starting in spring 2020, the COVID-19 pandemic markedly impacted the French healthcare system. Lockdown and risks of exposure to the coronavirus induced patients to modify their ways of use. The objective of this article was to share feedback on the implementation of a real-time monitoring system concerning (a) the activity of private practitioners in southeastern France, and (b) the evolution of reimbursements for drugs prescribed to persons with diabetes, for treatment of mental health disorders, and for performance of some vaccines. METHODS: Data regarding 2019 and 2020 were extracted from regional health insurance databases. They were used to elaborate several indicators relative to the general health insurance scheme, which were calculated and updated each week, starting with week 2. RESULTS: We observed a drop in private physician activity during the lockdown (-23% for general practitioners; -46% for specialist doctors), followed by a return to a semblance of normalcy. Concomitantly, a boom in teleconsultations occurred: at the height of the crisis they represented 30% of medical acts. The initial stage of the lockdown was characterized by peak provisioning for drugs, whereas vaccination strongly declined (-39% regarding measles, mumps and rubella vaccine among children aged less than 5 years; -54% regarding human papillomavirus vaccine among girls aged 10 to 14 years). CONCLUSION: The COVID-19 pandemic could lead to health effects other than those directly attributable to the coronavirus itself. Renouncing care may result in healthcare delays highly deleterious for people and society. Public authorities are preoccupied with these questions; they have set up action plans aimed at encouraging patients to seek treatment without delay. That said, the COVID-19 pandemic crisis has also created opportunities, such as the expansion of telemedicine. Although partial, these indicators can provide useful information enabling public decision makers to be reactive and to implement specific actions to meet the health needs of the population.

[Effects of deformational plagiocephaly during the first 12 months on the psychomotor development of prematurely born infants]. / Effets de la plagiocéphalie posturale au cours des 12 premiers mois sur le développement psychomoteur à 4 ans des enfants nés très prématurément.

AIMS: The link between deformational plagiocephaly and psychomotor development is a recurrent question in medical publications. Main publications concentrate on term infants, but there is a lack of data on the impact of deformational plagiocephaly on the long-term neurodevelopment of premature infants. We attempted to establish a possible relation between deformational plagiocephaly during the 1st year of life and the psychomotor score at 4 years in prematurely born infants. Other risk factors potentially impacting the psychomotor score were also studied. MATERIAL AND METHODS: A retrospective study of the files of the children followed by the "Naître et Devenir Région PACA Ouest Corse Sud" healthcare network and included in the database allowed us to select a cohort of 594 infants born prematurely at under 33 weeks of gestational age. These children were developmentally evaluated during the 1st year of life and at 4 years or age using the "EVAL Mater" test. The "Naître et Devenir" network is following up infants born prematurely at under 33 weeks of gestation in the West Provence Alpes Côte d'Azur and South Corsica region, from discharge to 7 years. A group of 170 specially trained pediatricians follow these infants developmentally at term, 3, 6, 9, 12, 18, and 24 months of corrected age and 3, 4 5, 6, and 7 years. Data are collected in a specially designed database. RESULTS: There was no significant link between deformational plagiocephaly during the 1st year of life and a pathological psychomotor score at age 4, but some risk factors were demonstrated: male gender, birth at under 28 weeks of gestational age, weight at birth under 1000g, having a Latal and Ferriero neuromotor score equal to or greater than 2 at 3 months of corrected age, and to a lesser extent having a prescription for physiotherapy during the 1st year. CONCLUSION: The research on deformational plagiocephaly in the full-term infant suggests a relation between deformational plagiocephaly and developmental delay predominantly on the motor side, with an increased rate of special needs services at school age. The question is raised of whether deformational plagiocephaly is the cause of the delay or an early sign of cerebral anomaly with an early motor delay in full-term infants. The results suggest that deformational plagiocephaly in the prematurely born infant may not be related to neurodevelopmental delay but simply to the extended time spent in the supine position because of the early birth associated with physiological hypotonia and axial extension. Other risk factors such as male gender, birth before 28 weeks of gestation, weight less than 1000g, a Latal and Ferriero neuromotor score greater than 2 at 3 months of corrected age, and having a prescription for physiotherapy during the 1st year of life are strongly related to delayed psychomotor development at age 4.

[EVAL MATER: Proposal for a paediatric evaluation of linguistic and psychomotor competences during the 1st medical check-up in nursery school]. / EVAL MATER: proposition d'une évaluation pédiatrique des compétences langagières et psychomotrices lors du 1er bilan de santé en école maternelle.

OBJECTIVES: To prevent learning disorders, the authors propose a standardized approach of linguistic competences and psychomotor development in young children. POPULATION AND METHODS: Children were evaluated during the systematic examination that was carried out in nursery school between 3 years and 6 months and 4 years and 6 months of age. 2 investigations were led: investigation of prevalence led in 2660 children and evaluation of performance of the tests in 99 children among them. RESULTS: The statistical analyses of their results made it possible to determine scores helping with the decision of a request for assessment to diagnostic aiming. The sensitivity and the specificity of the tests increased with the age and were better within the framework of the tests of language. This new assessment was appreciated by the doctors users.

[Individual social characteristics, municipal environment and the prevalence of weight problems in early childhood: a multilevel analysis]. / Caractéristiques sociales individuelles, contexte résidentiel et prévalence des problèmes de poids dans la petite enfance: une analyse multiniveau.

BACKGROUND: Few studies have examined the prevalence of weight problems before the age of 5 years although this period is critical in the development of obesity. An inverse association between socio-economic status and weight problems is well documented in adult women but not for young children. Similarly several studies of adults and adolescents or older children show that the prevalence of weight problems is associated with the level of deprivation of the neighbourhood environment and the degree of urbanization, independent of social individual factors, even though this has not been examined for young children. METHODS: We evaluated prevalence rates of weight problems in children aged 3.5-4.5 years in southeastern France and their association with both individual social factors and municipal environment characteristics. Random stratified cluster sampling allowed us to select 112 nursery schools. Physicians from the early childhood protective services conducted a mandatory medical examination and collected data with a new questionnaire (EVALMATER), developed to standardise these examinations. Overweight and obesity were defined by international references after calculation of each child's BMI (kg/m(2)). We constructed a social disadvantage index to assess characteristics of the municipalities where the nursery schools were located and used multilevel analysis to study the associations of municipal characteristics (the disadvantage index and a urban/rural classification of the municipalities) with weight problems independently of individual socio-economic variables. RESULTS: The study included 2495/2959 (84.3%) children, with a mean age of 3.9+/-0.3 years. The prevalence of overweight was 8.2% (CI95%=7.1-9.3) and that of obesity 2.1% (CI95%=1.5-2.7). Prevalence of obesity was significantly higher in girls, only children, those who had not attended day-care before nursery school, whose mother was not employed, or whose father was not a white-collar-worker. Independently of these variables, it was also significantly higher among children who lived in urban areas or deprived municipalities. None of these factors were found associated with overweight alone. CONCLUSION: Actions of prevention in France should target parents of young children.

[Evaluation of vaccine coverage in children from 2 to 4 years old in South-Eastern France]. / Estimation de la couverture vaccinale des enfants âgés de 2 à 4 ans en région Provence-Alpes-Côte d'Azur.

BACKGROUND: Few studies have evaluated vaccination coverage in early childhood in South-Eastern France and spatial and social factors associated to it. POPULATION AND METHODS: We carried out a study in children aged 3.5-4.5 years and attending 112 nursery schools randomly selected in South-Eastern France. Data were collected in 2002-2003 during a mandatory health assessment by physicians and nurses of the services of maternal and infant protection, who completed a new questionnaire developed to standardise these examinations in the whole region. RESULTS: Among the 2959 selected children, 2460 (83.1%) could be included in the study; out of them, 96.4% had been vaccinated against diphtheria and tetanus, 95.0% against poliomyelitis, 92.8% against pertussis, 89.3% against haemophilus influenzae type b and 96.5% against tuberculosis. Vaccination rates at the age of 18 months including the first booster were less important than vaccination rates for children aged 3.5-4.5 years. Only 24.3% of the children had been vaccinated against hepatitis B and 86.4% against measles-mumps-rubella. Vaccination rates at the age of 2, were significantly higher on the basis of the health certificates of the 24th month (CS24) than on the basis of our study. Vaccination rates were highest in urban areas and those with educational priority. CONCLUSION: Vaccination rates at the age of 3.5-4.5 years are satisfying but rates for the first booster should be improved. Vaccination rates against hepatitis B were low when those against MMR do not reach the WHO recommended level of 95.0%. Our results suggest that the analysis of data from the CS24 overestimates the real vaccination coverage at this age in South-Eastern France.

[The relationship between the rigorous practice of sports and addictions: results from a survey in south-eastern France]. / Pratique sportive intensive et addictions: une enquête en région PACA.

This study aimed to assess the prevalence of cigarette, alcohol and cannabis consumption among top-ranked French student athletes aged between 16-24 years old, and to identify correlating factors. Overall, 837 athletes participated in the study (82% response rate). Among females, the amount and duration of sporting activity in which they were engaged on a weekly basis had a negative correlation to cigarette smoking and the occasional use of cannabis. Among males, however, a positive correlation of these factors was observed for cigarette smoking. Other determinants of alcohol, tobacco and cannabis use were the level of athletic competition and whether the athlete practiced a team sport (as opposed to an individual one), with some gender variations. Two major risk factors for young adult athletes were the existence of high psychological distress (for both sexes) and a lack of family support (particularly in the case of males). Further research is needed to investigate the specific motives to use so-called "recreational" drugs among young athletes engaging in high-level competition.

Epidemiological changes in hepatitis C virus genotypes in France: evidence in intravenous drug users.

Hepatitis C virus (HCV) genotypes are distributed differently depending on geography and route of infection. We characterized the distribution of genotypes in a large cohort of patients with chronic hepatitis C in the South-east of France and evaluated the relative prevalence according to time of acquisition. One thousand, one hundred-and-eighty-three patients who were anti-HCV-positive were studied. HCV genotype distribution has changed significantly from the 1960s to 2000. The prevalence of genotype 1b decreased from 47% before 1978 to 18.8% in the 1990s while the prevalence of genotype 1a and 3a increased during the same period from 18% and 15.3% to 28.8% and 26.3%, respectively. The logistic regression model showed that genotype 1a was significantly more common in patients infected through intravenous drug injection odds ratio ((OR): 2.08, P < 0.01) and after 1990 (OR: 1.98, P < 0.05). Genotype 1b was significantly less frequent in patients infected through intravenous drug injection (OR: 0.17, P < 0.001) and has decreased since 1978 (OR: 0.27, P < 0.001). Genotype 3a was independently associated with intravenous drug injection (OR: 6.1, P < 0.001) and tattooing (OR: 8.01, P < 0.001) and was more frequent in the 1979-90 period (OR: 2.05 and 1.74, P < 0.001 and P < 0.05). Our results show a modification of HCV genotypes distribution over the last four decades due to an increase of intravenous drug use (IVDU) contamination and an evolution of HCV genotypes distribution only in IVDU population characterized by a decrease of genotype 1b, an increase of genotype 3a from 1970 to 1990 and a higher increase of genotype 1a which is currently the predominant genotype in our population.

[Evaluation of measles, mumps and rubella vaccine coverage in 3 year old children in twelve French counties. Time-trends and related factors]. / Evaluation de la couverture vaccinale rougeole-oreillons-rubéole chez les enfants de trois ans dans douze départements français. Evolution temporelle et facteur associés.

BACKGROUND: The aims of our study were to estimate the measle-mumps-rubella (MMR) vaccine coverage in 3 years old children in 12 French countees, to document the evolution between 1997 and 1999 in two groups of 6 countees (pilot group and control group) before and after the implementation of promotion programmes in the pilot group, and to identify factors related to measle-mumps-rubella vaccination. METHODS: Two telephone surveys were carried out in 1997 and 1999 among children randomly selected in the birth rolls of 12 French countees. Parents of 3 years old children were interviewed on measle-mumps-rubella vaccination, knowledge and opinions on vaccinations, utilisation of health care and socio-demographic characteristics. RESULTS: The participation rate was 97% in both surveys. Among the 7382 respondent parents, 98% had immediate access to the child's medical file and could document the vaccine status. The vaccine coverage did not increase significantly between 1997 and 1999 (86.7% versus 87.2%), both in control (89.3% vs. 90.2%) and pilot groups (84.3% vs. 84.3%). A logistic regression model showed that several factors were independently and significantly related to measle-mumps-rubella vaccination (utilisation of homeopathic medicines, mother's age, number of children, physician speciality (general practitioner or pediatrician) and opinion on vaccinations). CONCLUSION: Our study shows that there is a stagnation of vaccine coverage in several French countees, which makes unlikely the national objective of viruses eradication. This epidemiological situation makes very likely outbreaks of measles, mumps and rubella in these countees. National and local pilot programmes did not succeed to promote vaccination in countees with a low measle-mumps-rubella vaccine coverage. Our study identified sub-groups of parents who should be targeted by promotion programmes.