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Academic literature on the topic 'Expositions médicamenteuses in utero'
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Journal articles on the topic "Expositions médicamenteuses in utero"
Rousso. "Expositions médicamenteuses pendant la grossesse: une approche différenciée." Praxis 93, no. 22 (May 1, 2004): 943–47. http://dx.doi.org/10.1024/0369-8394.93.22.943.
Full textBERNARD, L., S. DINIS, D. DEFONTAINE, N. PILLET, E. DRAGULA, M. REMADI, and E. SAGUIN. "Accompagnement des troubles du sommeil chez les patients militaires souffrant d’un trouble de stress post-traumatique." Médecine et Armées Vol.49 No.3, Volume 49, Numéro 3 (September 18, 2023): 47–62. http://dx.doi.org/10.17184/eac.7903.
Full textMORTAUD, Stéphane, Sarah MÉRESSE, and Vanessa LARRIGALDIE. "Intérêts des cultures in vitro de cellules souches et d’organoïdes dans le cadre d’études toxicologiques." INRAE Productions Animales 36, no. 2 (September 13, 2023). http://dx.doi.org/10.20870/productions-animales.2023.36.2.7684.
Full textDissertations / Theses on the topic "Expositions médicamenteuses in utero"
Tisseyre, Mylène. "Identification d'expositions médicamenteuses in utero associées à la survenue d'infections au cours de la première année de vie." Electronic Thesis or Diss., Université Paris Cité, 2023. http://www.theses.fr/2023UNIP5294.
Full textInfant infections are a major concern in terms of global morbidity and mortality, significantly contributing to infant deaths, particularly through respiratory infections. Risk factors for severe infections in infants are multifactorial, primarily related to in utero development, prematurity, low birth weight, as well as immunological, genetic, and environmental factors. Recent data in the literature suggest that modifications in the microbiome can have immunological implications and potentially increase the risk of infection. Therefore, changes in the maternal-fetal microbiome could have consequences for the infant. Recent literature suggests associations between in utero exposure to antibiotics and an increased risk of serious infections in early childhood. These studies have been made possible, in particular, through the development of pharmacoepidemiology using medical-administrative databases, such as the National Health Data System (SNDS), allowing the creation of substantial cohorts of pregnant women. The overall objective of this thesis was to evaluate the role of medication exposures during pregnancy and the risk of serious infections in the first year of life. The research work focused on two pharmacological classes due to their frequent use during pregnancy and their impact on the maternal-fetal microbiome: antibiotics and proton pump inhibitors. Firstly, a national cohort study, including 2.8 million full-term infants, evaluated the association between in utero exposure to systemic antibiotics and the occurrence of serious infections in full-term infants during their first year of life. The results revealed a moderate increase in the incidence of serious infections in infants exposed in utero to systemic antibiotics. Associations were similar regardless of the trimester of exposure, antibiotic class, and infection sites. However, infants exposed to broad-spectrum antibiotics or three or more antibiotic courses appeared to have a slightly increased risk, supporting a potential causal relationship. Secondly, another study, stratified by the use of proton pump inhibitors during the first three months of life and including 2.1 million full-term infants, explored the impact of prenatal exposure to proton pump inhibitors on the occurrence of serious infections during their first year of life. The results ruled out a significant association between the use of proton pump inhibitors during pregnancy and the occurrence of serious infections in infants. Nevertheless, even after adjusting for several confounding factors, this study did not exclude a limited residual risk, restricted only to infants with proton pump inhibitors use in early life. In conclusion, this thesis confirmed existing data on an association between exposure to antibiotics during pregnancy, which strongly affects the microbiome, and the occurrence of serious infections in infants. The results are more reassuring concerning proton pump inhibitors; although a low risk cannot be completely ruled out. These findings need confirmation through further studies. They have contributed to expanding the knowledge regarding the safety of medication use during pregnancy
Racine, Antoine. "Maladies inflammatoires chroniques de l'intestin, facteurs d'environnement et expositions médicamenteuses : étude épidémiologique." Thesis, Université Paris-Saclay (ComUE), 2015. http://www.theses.fr/2015SACLS006/document.
Full textInflammatory bowel diseases refer to two conditions: Crohn's disease and ulcerative colitis. These diseases display an important geographic heterogeneity worldwide and an increase in incidence during the last fifty years. Their physiopathology is complex, involving anormal composition of gut microbiota (dysbiosis), dysfonction of epithelial barrier and dysregulation of innate and adaptative immune response. More than 163 predisposing genes have been identified, but most of them carry modest association with IBD (Odds ratios varrying from 1.02 to 1.3) (1–3). Environmental factors seem to play an important role in IBD onset. Smoking has a positive effect on UC and harmfull effect on CD. Sun exposure, vitamin D, diet, infections have been inconsistently associated with IBD. This epidemiology thesis is devoted to IBD and specifically, to environemental risk factors, and also to the risk of cancer associated to IBD drugs. It is based on French and European databases. Our first work, explored the association between isotretinoin and UC reported in a US study. Our study was performed in a case-control study in the whole French territory thanks to a medico-administrative database (SNIIRAM). In this work, only a few patients with IBD were exposed to isotetinoin in the year before disease onset. Exposure to isotretinoin was not associated with UC but negatively associated with CD.In a second study, we explored the global impact of diet on UC and CD in a European prospective study (European Prospective Investigation Into Cancer (EPIC)). A dietary pattern with “high sugars and soft drinks” was associated with UC risk when restricted to cases diagnosed at least two years after dietary assessment. No dietary pattern was associated with CD. Mediterranean diet had no effect on UC nor CD risks.In the third part of this work, we investigated the risk of cancer associated with IBD drugs: immunosuppresive agents and anti-TNF. These medications are more and more prescribed nowadays. Howevere, they are associated with an increased risk of cancer in observationnal studies: lymphoma and non melanoma skin cancer with thiopurines and anti-TNF agents respectively. Therefore, we aimed to investigate the cancer risks associated with thiopurine and/or anti-TNF exposure in the whole French territory in the real life , using a medico-adminstrative database (SNIRAM). Currently, we are still analyzing the results.Our work shows that studying large databases can answer an important issue in clinical practice related to a potential link between isotretinoin and IBD. Also, it has generated hypotheses about the link between dietary pattern and IBD. Limitations of our work (detailed in the manuscript) should be considered.. Otr studies using larger databases and other statistical methods should address these limitations