N Bonnet

Summary

Country: France

Publications

  1. ncbi Assessment of trabecular bone microarchitecture by two different x-ray microcomputed tomographs: a comparative study of the rat distal tibia using Skyscan and Scanco devices
    N Bonnet
    INSERM U658 CTI Caracterisation du Tissu Osseux par Imagerie, techniques et applications, Orleans Regional Hospital and University of Orleans, Orleans F 45000, France
    Med Phys 36:1286-97. 2009
  2. ncbi Combined effects of exercise and propranolol on bone tissue in ovariectomized rats
    Nicolas Bonnet
    INSERM U658, CHR Orleans, Orleans, France
    J Bone Miner Res 22:578-88. 2007
  3. ncbi Doping dose of salbutamol and exercise: deleterious effect on cancellous and cortical bones in adult rats
    N Bonnet
    Caracterisation du Tissu Osseux par Imagerie, Techniques et Applications and Architecture du Tissu Osseux Exercise Physiology, Orleans Regional Hospital and University of Orleans, Orleans, France
    J Appl Physiol 102:1502-9. 2007
  4. ncbi Protective effect of beta blockers in postmenopausal women: influence on fractures, bone density, micro and macroarchitecture
    N Bonnet
    Inserm U658 CTI, Orleans Regional Hospital and University of Orleans, France
    Bone 40:1209-16. 2007
  5. ncbi Various effects of antidepressant drugs on bone microarchitectecture, mechanical properties and bone remodeling
    N Bonnet
    Inserm U658 CTI, Caracterisation du Tissu Osseux par Imagerie, techniques et applications, centre hospitalier régional d Orléans, Universite d Orleans, 1, rue Porte Madeleine, F 45000 Orleans, France
    Toxicol Appl Pharmacol 221:111-8. 2007
  6. ncbi Dose effects of propranolol on cancellous and cortical bone in ovariectomized adult rats
    N Bonnet
    Institut National de la Santé et de la Recherche Médicale U658, Hospital Regional d Orléans, France
    J Pharmacol Exp Ther 318:1118-27. 2006
  7. ncbi Leptin, central nervous system, and bone: influence of physical activity
    Nicolas Bonnet
    Inserm U658 CTI Bone Tissue Characterization by Imaging, Techniques, and Applications, Department of rhumathology, Orléans Regional Hospital Center and Orléans University for Science and Technology, France
    Joint Bone Spine 72:477-80. 2005
  8. ncbi Doping dose of salbutamol and exercise training: impact on the skeleton of ovariectomized rats
    N Bonnet
    INSERM U658, Caracterisation du Tissu Osseux par Imagerie, School of Sports Sciences and Physical Education, Orleans Regional Hospital, University of Orleans, France
    J Appl Physiol 103:524-33. 2007
  9. ncbi Alteration of trabecular bone under chronic beta2 agonists treatment
    Nicolas Bonnet
    Bone Microarchitecture Tissue and Physical Exercise and Architecture Bone Tissue, School of Sports Sciences and Physical Education, Orleans Regional Hospital and University of Orleans, France
    Med Sci Sports Exerc 37:1493-501. 2005
  10. ncbi Severe bone alterations under beta2 agonist treatments: bone mass, microarchitecture and strength analyses in female rats
    N Bonnet
    Inserm U 658, CTI and ATOSEP, Orleans Regional Hospital and University of Orleans, 1, rue Porte Madeleine, France
    Bone 37:622-33. 2005

Collaborators

Detail Information

Publications23

  1. ncbi Assessment of trabecular bone microarchitecture by two different x-ray microcomputed tomographs: a comparative study of the rat distal tibia using Skyscan and Scanco devices
    N Bonnet
    INSERM U658 CTI Caracterisation du Tissu Osseux par Imagerie, techniques et applications, Orleans Regional Hospital and University of Orleans, Orleans F 45000, France
    Med Phys 36:1286-97. 2009
    ....
  2. ncbi Combined effects of exercise and propranolol on bone tissue in ovariectomized rats
    Nicolas Bonnet
    INSERM U658, CHR Orleans, Orleans, France
    J Bone Miner Res 22:578-88. 2007
    ..SNS blockade by propranolol did not affect this response on cortical bone but surprisingly inhibited the trabecular response. This suggests that the SNS is involved in the trabecular response to exercise but not in the cortical response...
  3. ncbi Doping dose of salbutamol and exercise: deleterious effect on cancellous and cortical bones in adult rats
    N Bonnet
    Caracterisation du Tissu Osseux par Imagerie, Techniques et Applications and Architecture du Tissu Osseux Exercise Physiology, Orleans Regional Hospital and University of Orleans, Orleans, France
    J Appl Physiol 102:1502-9. 2007
    ..These bone effects may have important consequences in athletes who use salbutamol as a doping substance...
  4. ncbi Protective effect of beta blockers in postmenopausal women: influence on fractures, bone density, micro and macroarchitecture
    N Bonnet
    Inserm U658 CTI, Orleans Regional Hospital and University of Orleans, France
    Bone 40:1209-16. 2007
    ..The purpose of this study was to examine if these agents can have a preventive or therapeutic effect in osteoporosis...
  5. ncbi Various effects of antidepressant drugs on bone microarchitectecture, mechanical properties and bone remodeling
    N Bonnet
    Inserm U658 CTI, Caracterisation du Tissu Osseux par Imagerie, techniques et applications, centre hospitalier régional d Orléans, Universite d Orleans, 1, rue Porte Madeleine, F 45000 Orleans, France
    Toxicol Appl Pharmacol 221:111-8. 2007
    ..Furthermore tofisopam anabolic effect in terms of bone markers, suggests a potential therapeutic effect of the PDE inhibitors on bone...
  6. ncbi Dose effects of propranolol on cancellous and cortical bone in ovariectomized adult rats
    N Bonnet
    Institut National de la Santé et de la Recherche Médicale U658, Hospital Regional d Orléans, France
    J Pharmacol Exp Ther 318:1118-27. 2006
    ..These results showed a dose effect of beta-blockers. The lower the dose of propranolol breeding, the better the preventive effect against ovariectomy...
  7. ncbi Leptin, central nervous system, and bone: influence of physical activity
    Nicolas Bonnet
    Inserm U658 CTI Bone Tissue Characterization by Imaging, Techniques, and Applications, Department of rhumathology, Orléans Regional Hospital Center and Orléans University for Science and Technology, France
    Joint Bone Spine 72:477-80. 2005
  8. ncbi Doping dose of salbutamol and exercise training: impact on the skeleton of ovariectomized rats
    N Bonnet
    INSERM U658, Caracterisation du Tissu Osseux par Imagerie, School of Sports Sciences and Physical Education, Orleans Regional Hospital, University of Orleans, France
    J Appl Physiol 103:524-33. 2007
    ..The negative effects of SAB on bone observed in this study in trained rats may indicate potential complications in doping female athletes with exercise-induced amenorrhea...
  9. ncbi Alteration of trabecular bone under chronic beta2 agonists treatment
    Nicolas Bonnet
    Bone Microarchitecture Tissue and Physical Exercise and Architecture Bone Tissue, School of Sports Sciences and Physical Education, Orleans Regional Hospital and University of Orleans, France
    Med Sci Sports Exerc 37:1493-501. 2005
    ..Their side effects on bone, especially microarchitecture, remain unknown. The purpose of this study was to evaluate the effects of chronic clenbuterol and salbutamol treatment on bones of growing rats...
  10. ncbi Severe bone alterations under beta2 agonist treatments: bone mass, microarchitecture and strength analyses in female rats
    N Bonnet
    Inserm U 658, CTI and ATOSEP, Orleans Regional Hospital and University of Orleans, 1, rue Porte Madeleine, France
    Bone 37:622-33. 2005
    ....
  11. doi Low dose beta-blocker prevents ovariectomy-induced bone loss in rats without affecting heart functions
    N Bonnet
    INSERM U658, CTI Caractérisation du tissu osseux par imagerie, techniques et applications, Universite d Orleans, Orleans, France
    J Cell Physiol 217:819-27. 2008
    ....
  12. ncbi Strict glycemic control reduces EuroSCORE expected mortality in diabetic patients undergoing myocardial revascularization
    Cosimo D'Alessandro
    Institute of Cardiology, Division of Thoracic and Cardiovascular Surgery, Centre Hospitalier Universitaire Pitie Salpetriere, Assistance Publique Hopitaux de Paris, Université Pierre et Marie Curie Paris, Paris, France
    J Thorac Cardiovasc Surg 134:29-37. 2007
    ..We sought to evaluate the effect of a strict glycemic control protocol on a series of diabetic patients undergoing surgical myocardial revascularization...
  13. ncbi Imaging techniques for evaluating bone microarchitecture
    Eric Lespessailles
    Service de Rhumatologie, CHR Orleans, 1, France
    Joint Bone Spine 73:254-61. 2006
    ..Regardless of the methods selected to assess bone microarchitecture, there is a need for validated standardized parameters capable of improving fracture risk prediction in longitudinal studies...
  14. doi Surgical or medical treatment for thrombus straddling the patent foramen ovale: impending paradoxical embolism? Report of four clinical cases and literature review
    Elodie Fauveau
    Service d exploration cardiovasculaire, Centre Hospitalier Intercommunal, 40, avenue de Verdun, 94000 Creteil, France
    Arch Cardiovasc Dis 101:637-44. 2008
    ..It occurs in the presence of pulmonary embolism and can be responsible for paradoxical embolism. The aim of this report is to guide the optimal choice of treatment for TSFO in different clinical contexts...
  15. ncbi Comparison of synchrotron radiation and conventional x-ray microcomputed tomography for assessing trabecular bone microarchitecture of human femoral heads
    Christine Chappard
    Inserm U 658, 1 rue Porte Madeleine, Orleans Centre 45000, France
    Med Phys 33:3568-77. 2006
    ..CmicroCT provides a reliable 3D assessment of human defatted bone when working at the 0.23 degrees or 0.45 degrees rotation step; the 0.9 degrees rotation step may be insufficiently accurate for morphological bone analysis...
  16. ncbi The mode of bone conservation does not affect the architecture and the tensile properties of rat femurs
    Helene Beaupied
    Laboratoire ATOSEP, Universite d Orleans, Rue de Vendôme, BP 6237, 45062 ORLEANS CEDEX 2, France
    Biomed Mater Eng 16:253-9. 2006
    ..Therefore, one month storage in alcohol or deep-freezing seemed to induce no harmful effect on densitometric, microarchitectural and biomechanical parameters of rat femurs...
  17. ncbi Poor intraoperative blood glucose control is associated with a worsened hospital outcome after cardiac surgery in diabetic patients
    Alexandre Ouattara
    Institut de Cardiologie, Departement d Anesthesie Reanimation, Service de Chirurgie Thoracique et Cardiovasculaire, Universitaire Pitié Salpêtrière, Universite Pierre et Marie Curie, Paris, France
    Anesthesiology 103:687-94. 2005
    ..The authors undertook a prospective cohort study to determine whether poor intraoperative glycemic control is associated with increased intrahospital morbidity...
  18. ncbi GFP-transduced CD34+ and Lin- CD34- hematopoietic stem cells did not adopt a cardiac phenotype in a nonhuman primate model of myocardial infarct
    Francoise Norol
    Department of Biotherapy, AP HP, Groupe Hospitalier Pitie Salpetriere, 47 83 boulevard de l Hopital, 75013 Paris, France
    Exp Hematol 35:653-61. 2007
    ..This study aims to evaluate their ability to differentiate into cells of cardiac lineage in a nonhuman primate mode of myocardial infarct...
  19. pmc Influence of hypoxia on the domiciliation of mesenchymal stem cells after infusion into rats: possibilities of targeting pulmonary artery remodeling via cells therapies?
    Gael Y Rochefort
    LABPART EA3852, IFR135, Universite Francois Rabelais, Faculte de Medecine, 10 boulevard Tonnelle, 370032 TOURS, France
    Respir Res 6:125. 2005
    ..Here, we focused on the possibility of targeting the hypoxia-induced pulmonary artery hypertension remodeling with systemic delivery of BM-derived mesenchymal stem cells (MSCs) into non-irradiated rats...
  20. doi Downregulation of the calcium current in human right atrial myocytes from patients in sinus rhythm but with a high risk of atrial fibrillation
    Sylvie Dinanian
    Cardiology Department, Hopital Antoine Beclere, Assistance Publique Hopitaux de Paris, Clamart, France
    Eur Heart J 29:1190-7. 2008
    ..A decrease in L-type calcium current (ICaL) is an important mechanism favouring atrial fibrillation (AF). Here, we aimed to identify pathogenic factors associated with ICaL downregulation...
  21. ncbi [Coronary artery bypass graft surgery in patients with diabetes]
    Iradj Gandjbakhch
    L Académie nationale de médecine
    Bull Acad Natl Med 189:257-66; discussion 266-7. 2005
    ..Strict equilibration of perioperative glycemia reduces morbidity and mortality associated with coronary artery bypass graft surgery (CABG)...
  22. ncbi Prostate cancer after heart transplantation: unicenter case-control study
    Siamak Mohammadi
    Institute of Cardiology, Thoracic and Cardiovascular Surgery Department, La Pitie Hospital, Paris, France
    J Heart Lung Transplant 24:995-7. 2005
    ..We have noted an unexpectedly high incidence of prostate cancer in our heart transplant recipients (HTR)...
  23. ncbi Surgical approach to aortic root lesions in patients with homozygous familial hypercholesterolemia and Takayasu arteritis
    Stephane Aubert
    Department of Cardiovascular Surgery, Pitie Salpetriere Hospital, Paris, France
    J Thorac Cardiovasc Surg 130:573-4. 2005