questionsmedicales.fr
Tissus
Tissu conjonctif
Os et tissu osseux
Os spongieux
Os spongieux : Questions médicales fréquentes
Termes MeSH sélectionnés :
Unsupervised Machine Learning
Diagnostic
5
Ostéoporose
Imagerie médicale
Fractures
Douleur osseuse
Densitométrie osseuse
Ostéoporose
Douleur osseuse
Fractures
Symptômes
5
Ostéoporose
Douleur osseuse
Ostéomalacie
Douleur osseuse
Traitements
5
Ostéoporose
Bisphosphonates
Fractures
Chirurgie orthopédique
Bisphosphonates
Raloxifène
Physiothérapie
Réhabilitation
Complications
5
Ostéomalacie
Douleur osseuse
Infection osseuse
Douleur
Médicaments
Santé osseuse
Facteurs de risque
5
Ostéoporose
Facteurs de risque
Mode de vie
Santé osseuse
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"description": "Comment diagnostiquer une fragilité osseuse ?\nQuels tests sanguins sont utiles ?\nQuels signes indiquent une maladie osseuse ?\nQuand faire une densitométrie osseuse ?\nQuels symptômes nécessitent une évaluation osseuse ?",
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"position": 2,
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}
},
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"@type": "Question",
"name": "Quand faire une densitométrie osseuse ?",
"position": 4,
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"name": "Quels symptômes nécessitent une évaluation osseuse ?",
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"@type": "Question",
"name": "Quels sont les symptômes d'une fracture osseuse ?",
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"position": 7,
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},
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"@type": "Question",
"name": "Quels signes de faiblesse osseuse ?",
"position": 8,
"acceptedAnswer": {
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}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes associés à l'ostéomalacie ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Douleurs osseuses, faiblesse musculaire et déformations osseuses peuvent survenir."
}
},
{
"@type": "Question",
"name": "Quels symptômes d'une infection osseuse ?",
"position": 10,
"acceptedAnswer": {
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"text": "Fièvre, douleur localisée et rougeur autour de l'os peuvent indiquer une infection."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'ostéoporose ?",
"position": 11,
"acceptedAnswer": {
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"text": "Une alimentation équilibrée, l'exercice régulier et l'arrêt du tabac sont essentiels."
}
},
{
"@type": "Question",
"name": "Quel rôle de l'exercice pour les os ?",
"position": 12,
"acceptedAnswer": {
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"text": "L'exercice renforce les os et améliore l'équilibre, réduisant le risque de chutes."
}
},
{
"@type": "Question",
"name": "Pourquoi éviter le tabac pour les os ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme réduit la densité osseuse et augmente le risque de fractures."
}
},
{
"@type": "Question",
"name": "Comment la vitamine D aide-t-elle les os ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vitamine D favorise l'absorption du calcium, essentielle pour la santé osseuse."
}
},
{
"@type": "Question",
"name": "Quels aliments sont bons pour les os ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les produits laitiers, les légumes verts et les poissons gras sont bénéfiques pour les os."
}
},
{
"@type": "Question",
"name": "Quels traitements pour l'ostéoporose ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les bisphosphonates, la vitamine D et l'exercice sont des traitements courants."
}
},
{
"@type": "Question",
"name": "Comment traiter une fracture osseuse ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure immobilisation, chirurgie ou réhabilitation selon la gravité."
}
},
{
"@type": "Question",
"name": "Quels médicaments renforcent les os ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les médicaments comme le raloxifène et les bisphosphonates aident à renforcer les os."
}
},
{
"@type": "Question",
"name": "Quel rôle de la physiothérapie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "La physiothérapie aide à renforcer les muscles et améliorer la mobilité après une fracture."
}
},
{
"@type": "Question",
"name": "Comment la nutrition aide-t-elle les os ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en calcium et vitamine D est essentielle pour la santé osseuse."
}
},
{
"@type": "Question",
"name": "Quelles complications des fractures ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'infection, la non-union osseuse et la douleur chronique."
}
},
{
"@type": "Question",
"name": "Quels risques d'ostéoporose non traitée ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'ostéoporose non traitée augmente le risque de fractures graves et de déformations."
}
},
{
"@type": "Question",
"name": "Comment l'ostéomalacie complique-t-elle la santé ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut entraîner des déformations osseuses et des douleurs chroniques si non traitée."
}
},
{
"@type": "Question",
"name": "Quelles complications des infections osseuses ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections osseuses peuvent causer des douleurs persistantes et des dommages osseux."
}
},
{
"@type": "Question",
"name": "Quels effets des médicaments sur les os ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments peuvent entraîner une perte osseuse ou des effets secondaires indésirables."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'ostéoporose ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge, le sexe féminin, l'hérédité et un mode de vie sédentaire augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment l'alimentation influence-t-elle les os ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation pauvre en calcium et vitamine D augmente le risque de maladies osseuses."
}
},
{
"@type": "Question",
"name": "Quel impact du mode de vie sur la santé osseuse ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un mode de vie sédentaire et le tabagisme nuisent à la santé osseuse."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux influencent-ils les os ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux d'ostéoporose augmentent le risque personnel."
}
},
{
"@type": "Question",
"name": "Quel rôle du sexe dans la santé osseuse ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les femmes, surtout après la ménopause, sont plus à risque d'ostéoporose que les hommes."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 03/05/2025
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Mechanical Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Mechanical Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Mechanical Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 210029, China.
Jiangsu Province Key Laboratory of Oral Diseases, Nanjing 210029, China.
Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210029, China.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Institute of General Mechanics, RWTH-Aachen University, 52062 Aachen, Germany.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 210029, China.
Jiangsu Province Key Laboratory of Oral Diseases, Nanjing 210029, China.
Jiangsu Province Engineering Research Center of Stomatological Translational Medicine, Nanjing 210029, China.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing 210037, China.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Center for Frontier Medical Engineering, Chiba University, Chiba, Japan.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Center for Frontier Medical Engineering, Chiba University, Chiba, Japan.
Med-Tech Link Center, Chiba University, Chiba, Japan.
Department of Medical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Center for Frontier Medical Engineering, Chiba University, Chiba, Japan.
Med-Tech Link Center, Chiba University, Chiba, Japan.
Department of Medical Engineering, Graduate School of Science and Engineering, Chiba University, Chiba, Japan.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Physics, Rhodes College, Memphis, Tennessee 38112, USA.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Physics, Rhodes College, Memphis, Tennessee 38112, USA.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Bharti School of Engineering, Laurentian University, Sudbury, Ontario, Canada.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Mechanical and Materials Engineering, Queen's University, Kingston, Ontario, Canada.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Bharti School of Engineering, Laurentian University, Sudbury, Ontario, Canada. Electronic address: blievers@laurentian.ca.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Orthopaedic Surgery, Shimane University Faculty of Medicine, Shimane, Japan. Electronic address: imades@med.shimane-u.ac.jp.
Publications dans "Os spongieux" :
2 publications dans cette catégorie
Affiliations :
Department of Manufacturing Technology, Shimane Institute for Industrial Technology, Shimane, Japan.
Publications dans "Os spongieux" :
Unsupervised machine learning methods are important analytical tools that can facilitate the analysis and interpretation of high-dimensional data. Unsupervised machine learning methods identify latent...
Quantifying the severity of head shape deformity and establishing a threshold for operative intervention remains challenging in patients with metopic craniosynostosis (MCS). This study combines three-...
Head computed tomography scans from subjects with MCS and normal controls (5 to 15 months of age) were used for objective three-dimensional shape analysis using ShapeWorks software and in a survey for...
One hundred twenty-four computed tomography scans were used to develop the model; 50 (24% MCS, 76% controls) were rated by 36 craniofacial surgeons, with an average of 20.8 ratings per skull. The inte...
This study describes a novel metric to quantify the head shape deformity associated with MCS and contextualizes the results using clinical assessments of head shapes by craniofacial experts. This metr...
To identify and evaluate predictive lung imaging markers and their pathways of change during progression of idiopathic pulmonary fibrosis (IPF) from sequential data of an IPF cohort. To test if these ...
We studied radiological disease progression in 76 patients with IPF, including overall 190 computed tomography (CT) examinations of the chest. An algorithm identified candidates for imaging patterns m...
Progression marker patterns were identified and exhibited high stability in a repeatability experiment with 20 random sub-cohorts of the overall cohort. The 4 top-ranked progression markers were consi...
Unsupervised learning can identify radiological disease progression markers that predict outcome. Local tracking of pattern transitions reveals pathways of radiological disease progression from health...
• Unsupervised learning can identify radiological disease progression markers that predict outcome in patients with idiopathic pulmonary fibrosis. • Local tracking of pattern transitions reveals pathw...
Treatment and preventative advances for chronic obstructive pulmonary disease (COPD) have been slow due, in part, to limited subphenotypes. We tested if unsupervised machine learning on CT images woul...
New CT emphysema subtypes were identified by unsupervised machine learning on only the texture and location of emphysematous regions on CT scans from 2853 participants in the Subpopulations and Interm...
The algorithm discovered six reproducible (interlearner intraclass correlation coefficient, 0.91-1.00) CT emphysema subtypes. The most common subtype in SPIROMICS, the combined bronchitis-apical subty...
Large-scale unsupervised machine learning on CT scans defined six reproducible, familiar CT emphysema subtypes that suggest paths to specific diagnosis and personalised therapies in COPD and pre-COPD....
Inverse design of short single-stranded RNA and DNA sequences (aptamers) is the task of finding sequences that satisfy a set of desired criteria. Relevant criteria may be, for example, the presence of...
The purpose of this study was to introduce a new machine learning approach for differentiation of a pachychoroid from a healthy choroid based on enhanced depth-optical coherence tomography (EDI-OCT) i...
Integrative taxonomy, combining data from multiple axes of biologically relevant variation, is a major goal of systematics. Ideally, such taxonomies will derive from similarly integrative species-deli...
The 2016 American Society of Echocardiography guidelines have been widely used to assess left ventricular diastolic function. However, limitations are present in the current classification system. The...
Baseline demographics, heart failure hospitalization, and all-cause mortality data were obtained for all adult patients who underwent transthoracic echocardiography at Mayo Clinic Rochester in 2015. P...
Among 24,414 patients (mean age, 63.6 ± 16.2 years), all-cause mortality occurred in 4,612 patients (18.9%) during a median follow-up period of 3.1 years. The algorithm determined three clusters with ...
Unsupervised machine learning identified physiologically and prognostically distinct clusters on the basis of nine diastolic function Doppler variables. The clusters can be potentially applied in echo...
The symptoms of diseases can vary among individuals and may remain undetected in the early stages. Detecting these symptoms is crucial in the initial stage to effectively manage and treat cases of var...
Significant regional variations in the HIV epidemic hurt effective common interventions in sub-Saharan Africa. It is crucial to analyze HIV positivity distributions within clusters and assess the homo...
We used an agglomerative hierarchical, unsupervised machine learning, approach for clustering to analyse data for 146,733 male and 155,622 female respondents from 13 sub-Saharan African countries with...
Two principal components were obtained, with the first describing 62.3% and 70.1% and the second explaining 18.3% and 20.6% variance of the total socio-behavioural variation in females and males, resp...
The findings provide a potential use of unsupervised machine learning approaches for substantially identifying clustered countries based on the underlying socio-behavioural characteristics....