Academic literature on the topic 'Fragilité osseuse'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Fragilité osseuse.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Fragilité osseuse"
Merzoug, V., and G. Kalifa. "Fragilité osseuse chez l’enfant." EMC - Radiologie et imagerie médicale - Musculosquelettique - Neurologique - Maxillofaciale 14, no. 2 (June 2019): 1–8. https://doi.org/10.1016/s1879-8551(18)86472-7.
Full textNassar, Kawtar. "Brèves de l’EULAR 2014: Ostéopathies fragilisantes." Batna Journal of Medical Sciences (BJMS) 1, S1 (September 30, 2014): S27—S34. http://dx.doi.org/10.48087/bjms.2014.1s09.
Full textPorquet-Bordes, V. "Ostéogenèse imparfaite et fragilité osseuse." Perfectionnement en Pédiatrie 5, no. 3 (January 2023): 3S15–3S19. http://dx.doi.org/10.1016/s2588-932x(23)00030-x.
Full textCohen-Solal, M., and P. Ureña-Torres. "Fragilité osseuse et insuffisance rénale." EMC - Appareil locomoteur 33, no. 4 (September 2019): 1–8. https://doi.org/10.1016/s0246-0521(19)66752-5.
Full textBlain, H. "La fragilité osseuse dans la fragilité du sujet âgé." Annales d'Endocrinologie 74, no. 4 (September 2013): 246. http://dx.doi.org/10.1016/j.ando.2013.07.042.
Full textClavert, J. M., P. Gicquel, and M. C. Giacomelli. "Fragilité osseuse du nourrisson et maltraitance." Archives de Pédiatrie 13, no. 6 (June 2006): 730–32. http://dx.doi.org/10.1016/j.arcped.2006.03.132.
Full textDiyane, K., G. El Mghari, and N. El Ansari. "La fragilité osseuse au cours des hypersécrétions surrénaliennes." Annales d'Endocrinologie 74, no. 4 (September 2013): 344. http://dx.doi.org/10.1016/j.ando.2013.07.356.
Full textGrimont-Rolland, Elisabeth, Elisabeth Porsmoguer, Thérèse Siccardi, Françoise Taveneau, and Dominique Jean. "Fragilité osseuse chez l’enfant polyhandicapé : « La prévention s’affiche »." Douleurs : Evaluation - Diagnostic - Traitement 14, no. 6 (December 2013): 302–6. http://dx.doi.org/10.1016/j.douler.2013.08.003.
Full textJavier, Rose-Marie, and Jacky Jacquot. "La fragilité osseuse dans la mucoviscidose : quoi de neuf ?" Revue du Rhumatisme 78, no. 3 (May 2011): 232–37. http://dx.doi.org/10.1016/j.rhum.2010.11.001.
Full textPelet, Anne, and Olivier Lamy. "Anticoagulation et fragilité osseuse : quelles implications pour la pratique clinique ?" Revue Médicale Suisse 17, no. 735 (2021): 766–69. http://dx.doi.org/10.53738/revmed.2021.17.735.0766.
Full textDissertations / Theses on the topic "Fragilité osseuse"
Ostertag, Ezembe Agnès. "La fragilité osseuse de l'homme." Paris 7, 2010. http://www.theses.fr/2010PA077046.
Full textThe third of the costs of osteoporotic fractures in Europe results from fractures in men. After 70 years, the incidence of fractures increases and the mortality after hip fracture is higher in men than in women. The environmental factors (physical activity, tobacco) are involved in the hip fracture risk in both sexes, with the same impact. We showed that within couples living together for 40 years, from our prospective cohort VIGGOS, the environmental factors were concordant between spouses, whereas bone factors were not. We have found bone loss in women but not in their husbands. This suggests that environmental factors have a different impact on bones of men and women of 60 years old and over. Moreover, on bone biopsies analysed with histomorphometry, we have studied the relation between thé prevalence of vertebral fracture (VF) and the micro-architectural parameters in men with idiopathic osteoporosis (IO). We have found trabecular modifications in men with VF. Cortical thickness was the same between the men with VF and the men with no VF (in contrast with results published in women studies). But cortical porosity increased in men with VF. This suggests a role of cortical porosity in bone resistance in osteoporotic subjects. In order to evaluate the microarchitectural characteristics of the bones in men with IO with or without fracture, and the biochemical characteristics associated, we are conducting a cross-sectional case/control study including men aged from 40 to 70 years. We hope that our results will help in the decision to treat or not fractured subjects with IO
Abdelmohsen, Ali Mohamed Nagy Hoda. "Rôle de la microarchitecture osseuse dans le déterminisme héréditaire de la fragilité osseuse." Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10042.
Full textThe role of trabecular and cortical microstructure in bone strength and fracture risk is well documented, but its genetic determinism has not yet been studied. To find whether the bone microarchitecture, and bone metabolism have a strong hereditary determinism, a crosssectional epidemiological study (MODAM study) was conducted, investigating the familial resemblance of bone microarchitecture in postmenopausal mothers and their premenopausal daughters using high-resolution peripheral quantitative computed tomography (HR-pQCT). We found that daughters of women with fracture have lower total volumetric bone mineral density (vBMD), thinner cortices, and impaired trabecular microarchitecture at the distal radius and tibia, compared with daughters of women without fracture. Another cross-sectional epidemiological study (MINOS study) was conducted to assess the correlation of bone mineral density (BMD), bone size, bone turnover markers (BTMs) and hormones regulating bone turnover in pairs of brothers and pairs of unrelated men, matched for age, weight and height. We found that bone size, BMD at some skeletal sites and most of the BTM levels correlated more strongly in the brothers than in the unrelated men. These data suggest a substantial hereditary determinism of the BTM levels in men. In conclusion, we expand and confirm the importance of familial factors in the pathogenesis of osteoporosis in both women and men
Perrin, Stéphanie. "Évaluation de la microarchitecture osseuse in vivo chez la femme par un nouveau scanner périphérique à haute résolution : application à la fragilité osseuse liée à l'ostéoporose." Lyon 1, 2008. http://n2t.net/ark:/47881/m64b2zd4.
Full textBone microarchitecture is one of the determinants of bone quality that can now be evaluated in vivo at the distal radius and tibia with an isotropic resolution of 82μm with a new high-resolution peripheral scanner (XtremeCT, SCANCO Medical AG). Our studies show that this technique is promising to assess bone density and microarchitecture at peripheral skeletal sites, both in terms of reproducibility (CV ranging from 0. 7 to 4. 4%) and ability to detect age and disease-related changes (osteopenia or osteoporosis). We also demonstrated that this microarchitecture is associated with fragility fractures partly independent of bone density as assessed by DXA. When finite element analysis was added to this technique, we determined that bone mechanical properties can provide information about skeletal fragility and fracture risk not assessed by density or microarchitecture measurements alone
Vilayphiou, Nicolas. "Évaluation de la microarchitecture trabéculaire et des propriétés mécaniques osseuses in vivo chez l’humain par scanner périphérique a haute résolution : application clinique à l’ostéoporose." Thesis, Lyon 1, 2010. http://www.theses.fr/2010LYO10317/document.
Full textBone microarchitecture is one of the determinants of bone quality that can now be evaluated in vivo at the distal radius and tibia with an isotropic resolution of 82μm with a new high-resolution peripheral scanner (XtremeCT, SCANCO Medical AG). Moreover, the use of finite element analysis on the 3D bone volume acquired allows the assessment of bone biomechanical properties such as bone strength. Our studies show that this technique is promising to assess bone density, microarchitecture and strength at peripheral skeletal sites. Indeed those measures were associated with osteoporotic fractures of all kinds in women. We also demonstrated that those same measures were associated with osteoporotic fractures of all kinds, including vertebral fractures, in men, who are less prone to be affected by osteoporosis. Finite element analysis allows in vivo measurement of bone strength, which might provide additional information about bone fragility and fracture risk that are not assessed by measures of density or microarchitecture
Vilayphiou, Nicolas. "Évaluation de la microarchitecture trabéculaire et des propriétés mécaniques osseuses in vivo chez l'humain par scanner périphérique a haute résolution : application clinique à l'ostéoporose." Phd thesis, Université Claude Bernard - Lyon I, 2010. http://tel.archives-ouvertes.fr/tel-00730979.
Full textPaquet, Amélie. "Peptides de l’immunité innée (défensines et cathélicidines) : expression dans les contextes d’obésité et de diabète de type 2, et lien avec la régulation fonctionnelle des adipocytes médullaires et l’os." Electronic Thesis or Diss., Littoral, 2024. https://documents.univ-littoral.fr/access/content/group/50b76a52-4e4b-4ade-a198-f84bc4e1bc3c/BULCO/Th%C3%A8ses/MABLab/123427_PAQUET_2024_archivage.pdf.
Full textObesity is a major risk factor for developing type 2 diabetes (T2D), the diseases favoured by systemic inflammation and insulin resistance. These metabolic diseases are associated to bone fragility increasing significantly the risk of fracture, often without modification in bone mineral density. Obesity and T2D are also accompanied by an abnormal high level of fat in the bone marrow (bone marrow adiposity (BMA)) which is suspected to exert a deleterious effect on the bone. However, the underlying mechanisms increasing the BMA and its consequences on bone tissue are not fully understood. The defensins and the cathelicidin, the antimicrobial peptides of the innate immunity the expression of which is modified in obesity and T2D, seem to influence the osteoblastic differentiation of skeletal stem cells (SSC). This PhD thesis explores the relationships between the expression of the cathelicidin gene, the regulation of BMA, and the bone alterations in the context of obesity and T2D. The first part of this work evaluated, in murine models of obesity -based on High Fat Diet - HFD) and of T2D (induced by HFD combined with streptozotocin-STZ treatment), the relations between the expression of the murine cathelicidin (CRAMP : cathelicidin-related antimicrobial peptide), the BMA, and bone microarchitecture and fragility. C57BL/6J male mice fed with HFD have developed hyperinsulinemic obesity, characterized by weight gain, a moderate hyperglycaemia, an impaired glucose tolerance with an insulin resistance. This obesity induced decreased trabecular and cortical thickness of the tibia, associated with a significant expansion of BMA, without changes in the circulating levels of the CRAMP peptide despite a decreased expression of its transcripts in visceral adipose tissue (VAT). These findings highlight the role of insulin in the accumulation of bone marrow adipocytes (BMAds). In contrast, the HFD/STZ mice model induces a marked hyperghycemia and insulinopenia, features of T2D, limiting the expansion of both peripheral and marrow fat as compared to the HFD group. The HFD/STZ diabetic mice also exhibit increased bone fragility, as characterized by a reduction in the trabeculae number of the tibia and a decrease of cortical rigidity of the femur, associated with decreased of CRAMP circulating levels. These alterations suggest a correlation between declined serum levels of CRAMP with a compromised bone quality leading to the bone fragility in diabetic mice. In the second part of this thesis, we studied in vitro the expression of the human cathelicidin gene (CAMP) in BMAds differentiated from SSC, as well as its regulation in response to various metabolic stimuli. For the first time to our knowledge, this study detected the expression of CAMP transripts in BMAds as early as the third day of differentiation, with a gradual increase until mature adipocytes on day 21. Under high glucose concentration (11 or 25 mM), the mRNA levels of CAMP are significantly reduced in BMAds, thus corroborating the negative correlation observed between circulating CRAMP and glycaemia in diabetic mice. Furthermore, treatment of differentiated BMAds with butyrate or oleate led to an increase in CAMP transcripts, whereas propionate caused an opposite effect on CAMP expression in vitro. These regulations suggest that abnormal levels of free fatty acids in the contexts of obesity and T2D or of bone fragility, may have effects on plasma and bone marrow levels of CAMP. Although further studies are needed, this thesis work suggests that the systemic expression of CAMP could constitute an immune-metabolic marker of bone fragility related to T2D. Future research is essential to clarify the mechanisms regulating the cathelicidin expression and better understand its role in the regulation of BMA and bone quality in the contexts of obesity and T2D
Conference papers on the topic "Fragilité osseuse"
Landric, C. "Fracture de l’angle mandibulaire déplacé chez l’enfant : ou réduire ? Quand retirer le matériel ?" In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603007.
Full text