8 results on '"Aubert, Lydéric"'
Search Results
2. Non-participation and attrition in a longitudinal study of civilians exposed to the January 2015 terrorist attacks in Paris, France
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Vuillermoz, Cécile, Stene, Lise Eilin, Aubert, Lydéric, Motreff, Yvon, Pirard, Philippe, Baubet, Thierry, Lesieur, Sophie, Chauvin, Pierre, and Vandentorren, Stéphanie
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- 2020
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3. Evolution of Anxiety Disorder Prevalence and Associated Factors in First Responders in Both the Medium and Long Terms after the January 2015 Terrorist Attacks in France.
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Girault, Cécile, Aubert, Lydéric, Motreff, Yvon, Pirard, Philippe, Vuillermoz, Cécile, and Vandentorren, Stéphanie
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ANXIETY disorders , *FIRST responders , *STRUCTURAL equation modeling , *MEDICAL personnel , *PARIS Terrorist Attacks, Paris, France, 2015 , *SOCIAL support , *SOCIAL cohesion , *TERRORISM - Abstract
First responders intervening in crisis situations are likely to subsequently develop mental disorders. We aimed to identify factors associated with anxiety disorders after a terrorist attack in both the medium and long terms. We used data collected on 180 first responders (medical/psychological health professionals and emergency rescue teams) interviewed face to face at 6-10 months (medium term) and 18-22 months (long term) after the January 2015 terrorist attacks in France. Anxiety disorders were measured using the Mini-International Neuropsychiatric Interview V6 and several other variables including terror exposure (comprising perceived level of exposure and real exposure level), sociodemographic characteristics, social support, mental health history, and access to psychological support resources. We developed a structural equation model to examine the interactions between these different factors. Postattack anxiety disorder prevalence in the medium and long terms was 16% and 14%, respectively. The main associated factors in the medium term were barriers to social support, perceived level of exposure, and a lack of psychological support resources. In the long term, the presence of anxiety disorders in the medium term and barriers to social support were directly associated with having anxiety disorders, while reexposure was indirectly associated. Barriers to social support played a crucial role in the prevalence of anxiety disorders in first responders following this traumatic event, both in the medium and long terms. Promoting stronger social cohesion and providing more psychological support resources following a disaster could help prevent anxiety disorders in this population. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Shifting From Sectoral to Integrated Surveillance by Changing Collaborative Practices: Application to West Nile Virus Surveillance in a Small Island State of the Caribbean
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Geffroy, Mariana, primary, Pagès, Nonito, additional, Chavernac, David, additional, Dereeper, Alexis, additional, Aubert, Lydéric, additional, Herrmann-Storck, Cecile, additional, Vega-Rúa, Anubis, additional, Lecollinet, Sylvie, additional, and Pradel, Jennifer, additional
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- 2021
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5. Shifting from sectoral to integrated surveillance by changing collaborative practices: Application to west nile virus surveillance in a small Island State of the Caribbean
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Geffroy, Mariana, Pagès, Nonito, Chavernac, David, Dereeper, Alexis, Aubert, Lydéric, Herrmann-Storck, Cecile, Vega-Rúa, Anubis, Lecollinet, Sylvie, Pradel, Jennifer, Geffroy, Mariana, Pagès, Nonito, Chavernac, David, Dereeper, Alexis, Aubert, Lydéric, Herrmann-Storck, Cecile, Vega-Rúa, Anubis, Lecollinet, Sylvie, and Pradel, Jennifer
- Abstract
After spreading in the Americas, West Nile virus was detected in Guadeloupe (French West Indies) for the first time in 2002. Ever since, several organizations have conducted research, serological surveys, and surveillance activities to detect the virus in horses, birds, mosquitoes, and humans. Organizations often carried them out independently, leading to knowledge gaps within the current virus' situation. Nearly 20 years after the first evidence of West Nile virus in the archipelago, it has not yet been isolated, its impact on human and animal populations is unknown, and its local epidemiological cycle is still poorly understood. Within the framework of a pilot project started in Guadeloupe in 2019, West Nile virus was chosen as a federative model to apply the “One Health” approach for zoonotic epidemiological surveillance and shift from a sectorial to an integrated surveillance system. Human, animal, and environmental health actors involved in both research and surveillance were considered. Semi-directed interviews and a Social Network Analysis were carried out to learn about the surveillance network structure and actors, analyze information flows, and identify communication challenges. An information system was developed to fill major gaps: users' needs and main functionalities were defined through a participatory process where actors also tested and validated the tool. Additionally, all actors shared their data, which were digitized, cataloged, and centralized, to be analyzed later. An R Shiny server was integrated into the information system, allowing an accessible and dynamic display of data showcasing all of the partners' information. Finally, a series of virtual workshops were organized among actors to discuss preliminary results and plan the next steps to improve West Nile Virus and vector-borne or emerging zoonosis surveillance. The actors are willing to build a more resilient and cooperative network in Guadeloupe with improved relevance, efficiency, and e
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- 2021
6. Short-term health impact assessment after Irma in French islands
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DAUDENS-VAYSSE, Elise, BARRAU, Marie, AUBERT, Lydéric, PORTECOP, Patrick, FONTANILLE, Eric, Forgeot, Cécile, LINET, Pierre-Marie, NOUBOU, Lazare, ROUX, Didier, GENTIL, Céline, MALFAIT, Philippe, ZURBARAN, Manuel, MANO, Quiterie, DORLEANS, Frédérique, PONTAIS, Isabelle, GLADONE, Harris, FORBIN, Anthony, SUCCO, Tiphanie, Caserio-Schönemann, Céline, and SIX, Caroline
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medicine.medical_specialty ,business.industry ,Secondary infection ,Public health ,education ,Outbreak ,Context (language use) ,Disease ,Disease cluster ,medicine.disease ,Health care ,Emergency medical services ,medicine ,General Earth and Planetary Sciences ,Medical emergency ,business ,Abstract ,General Environmental Science - Abstract
Objective Describe short-term health effects of the Hurricane using the syndromic surveillance system based on emergency departments, general practitioners and dispensaries in Saint-Martin and Saint-Barthelemy islands from September 11, 2017 to October 29, 2017. Introduction In Saint-Martin (31 949 inhabitants) and Saint-Barthelemy (9 625 inhabitants) islands in the French West Indies, the surveillance system is based on several data sources: (1) a syndromic surveillance system based on two emergency departments (ED) of Saint-Barthelemy (HL de Bruyn) and Saint-Martin (CH Fleming) and on mortality (SurSaUD® network [1])); (2) a network of sentinel general practitioners (GP’s) based on the voluntary participation of 10 GPs in Saint-Martin and 5 in Saint-Barthelemy; (3) the notifiable diseases surveillance system (31 notifiable diseases to individual case-specific form); (4) the regional surveillance systems of leptospirosis and arboviruses based on the biological cases reported by physicians and laboratories of two islands. On September 6, 2017, Hurricane Irma struck Saint-Martin and Saint-Barthelemy islands. Both islands were massively destroyed. This storm led to major material damages, such as power outages, disturbance of drinking water systems, road closures, destruction of medical structures and evacuation or relocation of residents. In this context, the usual monitoring system did not work and life conditions were difficult. The regional unit of French National Public Health Agency set up an epidemiological surveillance by sending epidemiologists in the field in order to collect data directly from ED physicians, GP’s and in dispensaries. Those data allowed to describe short-term health effects and to detect potential disease outbreaks in the aftermath of Hurricane Irma. This paper presents results of the specific syndromic surveillance. Methods Before Irma, ED data were collected daily directly from patients’ computerized medical files that were filled in during medical consultations at ED. Among the collected variables, the diagnosis was categorized according to the 10 th revision of the International Classification of Diseases (ICD-10). This surveillance system was completed by aggregated data of Emergency Medical Services (EMS), also including medical diagnosis coded using the ICD10. Because of the sudden disruption in hospital departments due to hurricane, electronic transmission was stopped. To replace it, ED data collection turned temporary into paper-forms and several epidemiologists were sent in Saint-Martin and Saint-Barthelemy to collect data directly from the ED physicians. This system remained until the end of October when connections and data transmission were restored. Because of destruction of medical structures, dispensaries were opened in different strategic areas of the island, 3 in Saint-Martin and none in Saint-Barthelemy. General practitioners have progressively reopened their practice (8 GP’s in Saint-Martin and 5 in Saint-Barthelemy) and patient's data were collected and integrated into the surveillance system. Based on a literature review and former experience, the main pathologies identified for the health risk assessment were: (1) somatic pathologies directly or indirectly related to the hurricane (trauma, wounds, cuts, burns, secondary infection); (2) infectious diseases related to the lack of hygiene partly due to damaged water and electricity networks and unavailable health care structures (gastroenteritis, food infections, respiratory diseases, skin infections, tetanus and other pathologies that may occur in the longer term linked to the incubation period especially leptospirosis and hepatitis A); (3) chronic pathologies by discontinuity of care (renal insufficiency, diabetic, cardio-respiratory decompensation, etc.); (4) pathologies related to animal bites and mosquito bites (vector-borne diseases); (5) psychological and / or psychiatry disorders. Then in the French West Indies, from September 11 to October 29,2017, data were routinely analyzed to detect and follow-up various expected or unusual variations of one or more pathology of the above list. Results The following week after Irma (2017-37), the weekly number of ED visits compared to the mean activity observed in normal situation has increased: 1225 ED visits vs. 313 in 2017-35 in Saint-Martin and 227 ED visits vs. 94 ED visits in 2017-35 in Saint-Barthelemy. ED activity has gradually decreased to finally return to a based-activity as observed before the hurricane at the end of October. From September 11 to October 29, 25% of recorded emergency consultations in Saint-Martin island were trauma, wounds, burns and cuts. As in Saint-Martin, 42% of emergency visits in Saint-Barthelemy were pathologies directly or indirectly related to the passage of Irma (trauma, wounds, etc). Others major causes of ED visits were for treatment renewal (diabetes, renal insufficiency, etc.) and gyneco-obstetric activity because general practitioners had stopped their activity. In dispensaries and general practitioners, the most common pathology was gastroenteritis (11% in Saint-Martin) over the entire period of surveillance. At the beginning of the surveillance, skin infections were the most frequently found (20%) in Saint-Martin and psychological disorders (3%) in Saint-Bartelemy, while at the end respiratory infections were the most frequent (6%) in both islands. No increase in visits for chronic diseases, food-borne diseases, acute respiratory or diarrhea illness were detected. No autochthonous confirmed cases of cholera, leptospirosis, vector-bone disease, hepatitis A or typhoid fever had been reported, due to the destruction of the laboratory. Conclusions Syndromic surveillance in the French West Indies allowed the epidemiologists to assess rapidly the health impact of hurricane in Saint-Martin and Saint-Barthelemy. The well-established relations between French National Public Health Agency and local professionals of both affected islands allowed to temporary switch from an electronic into a paper-based data transmission without any interruption of data analysis. Although several cluster suspicions have been investigated (especially of gastroenteritis, scabies, etc), no massive outbreak was detected. Then even with a degraded system, syndromic surveillance allowed to reinsure authority of the absence of major health impact due to Irma. References 1-Caserio- Schonemann C, Bousquet V, Fouillet A, Henry V. Le systeme de surveillance syndromique SurSaUD ®. Bull Epidemiol Hebd 2014 ;3-4 :38-44.
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- 2019
7. Major decrease in malaria transmission on Mayotte Island
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Maillard, Olivier, primary, Lernout, Tinne, additional, Olivier, Sophie, additional, Achirafi, Aboubacar, additional, Aubert, Lydéric, additional, Lepère, Jean François, additional, Thiria, Julien, additional, Pagès, Frédéric, additional, and Filleul, Laurent, additional
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- 2015
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8. Congenital Syphilis, Réunion Island, 2010.
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Ramiandrisoa, Juliana, Aubert, Lydéric, Lespine, Emilie Boidin, Alessandri, Jean-Luc, Robillard, Pierre-Yves, Bertsch, Marc, Gallay, Anne, Goulet, Véronique, and D'Ortenzio, Eric
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LETTERS to the editor , *CONGENITAL, hereditary, & infantile syphilis , *ISLANDS - Abstract
A letter to the editor is presented about a study on the situation of congenital syphilis in France's Reunion Island.
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- 2011
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