questionsmedicales.fr
Maladies de l'appareil respiratoire
Maladies pulmonaires
Poumon hyperclair
Poumon hyperclair : Questions médicales fréquentes
Termes MeSH sélectionnés :
Epithelial-Mesenchymal Transition
Diagnostic
5
Radiographie
Scanner
Poumon hyperclair
Tomodensitométrie
Tests fonctionnels respiratoires
Densité pulmonaire
Radiologie
Hyperinflation
Physiologique
Anamnèse
Maladies respiratoires
Symptômes
5
Dyspnée
Toux
Douleurs thoraciques
Douleurs thoraciques
Maladies sous-jacentes
Enfants
Symptômes respiratoires
Toux
Causes sous-jacentes
Asymptomatique
Hyperinflation
Prévention
5
Prévention
Tabagisme
Polluants environnementaux
Vaccination
Grippe
Pneumocoque
Surveillance
Tests de fonction pulmonaire
Exercices respiratoires
Capacité pulmonaire
Habitudes de vie
Alimentation équilibrée
Traitements
5
Traitement
Bronchodilatateurs
Asthme
Antibiotiques
Infection bactérienne
Corticostéroïdes
Inflammation
Thérapies respiratoires
Bronchodilatateurs
Complications
5
Complications
Pneumothorax
Insuffisance respiratoire
Infections pulmonaires
Hyperinflation
Risques à long terme
Fonction pulmonaire
Facteurs de risque
5
Facteurs de risque
Tabagisme
Polluants
Asthme
BPCO
Maladies pulmonaires
Mode de vie
Sédentarité
Alimentation
Allergies
Problèmes pulmonaires
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"@type": "Question",
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"position": 2,
"acceptedAnswer": {
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"text": "Des tests fonctionnels respiratoires et une tomodensitométrie peuvent être réalisés."
}
},
{
"@type": "Question",
"name": "Quels signes radiologiques indiquent un poumon hyperclair ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une diminution de la densité pulmonaire et une augmentation de la transparence sont observées."
}
},
{
"@type": "Question",
"name": "Le poumon hyperclair est-il toujours pathologique ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, il peut être physiologique chez les jeunes enfants ou en cas d'hyperinflation."
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"@type": "Question",
"name": "Quel rôle joue l'anamnèse dans le diagnostic ?",
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"@type": "Question",
"name": "Quels symptômes sont associés au poumon hyperclair ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent inclure une dyspnée, une toux ou des douleurs thoraciques."
}
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{
"@type": "Question",
"name": "Le poumon hyperclair provoque-t-il des douleurs ?",
"position": 7,
"acceptedAnswer": {
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"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques chez les enfants ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
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"@type": "Question",
"name": "Comment la toux se manifeste-t-elle ?",
"position": 9,
"acceptedAnswer": {
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}
},
{
"@type": "Question",
"name": "Le poumon hyperclair est-il asymptomatique ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il peut être asymptomatique, surtout dans les cas d'hyperinflation bénigne."
}
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{
"@type": "Question",
"name": "Comment prévenir le poumon hyperclair ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter le tabagisme et les polluants environnementaux peut réduire les risques."
}
},
{
"@type": "Question",
"name": "Y a-t-il des vaccinations recommandées ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la vaccination contre la grippe et le pneumocoque est conseillée."
}
},
{
"@type": "Question",
"name": "Comment surveiller la santé pulmonaire ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des examens réguliers et des tests de fonction pulmonaire sont recommandés."
}
},
{
"@type": "Question",
"name": "Les exercices respiratoires aident-ils ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent améliorer la capacité pulmonaire et la santé respiratoire."
}
},
{
"@type": "Question",
"name": "Quelles habitudes de vie adopter ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Adopter une alimentation équilibrée et faire de l'exercice régulièrement est bénéfique."
}
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{
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"name": "Quel traitement pour un poumon hyperclair ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement dépend de la cause sous-jacente, comme des bronchodilatateurs pour l'asthme."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils nécessaires ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils ne sont nécessaires que si une infection bactérienne est suspectée."
}
},
{
"@type": "Question",
"name": "Quand envisager une intervention chirurgicale ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une chirurgie peut être envisagée en cas de complications graves comme un pneumothorax."
}
},
{
"@type": "Question",
"name": "Les corticostéroïdes sont-ils efficaces ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, ils peuvent être utilisés pour réduire l'inflammation dans certaines conditions."
}
},
{
"@type": "Question",
"name": "Comment gérer les symptômes respiratoires ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des bronchodilatateurs et des thérapies respiratoires peuvent aider à soulager les symptômes."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications comme le pneumothorax ou l'insuffisance respiratoire peuvent se produire."
}
},
{
"@type": "Question",
"name": "Le poumon hyperclair peut-il entraîner des infections ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une hyperinflation peut prédisposer à des infections pulmonaires."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion dépend de la complication, nécessitant parfois une hospitalisation."
}
},
{
"@type": "Question",
"name": "Le poumon hyperclair est-il réversible ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Cela dépend de la cause; certaines conditions peuvent être réversibles avec un traitement."
}
},
{
"@type": "Question",
"name": "Quels sont les risques à long terme ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent une détérioration de la fonction pulmonaire et des complications chroniques."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme, l'exposition à des polluants et des antécédents familiaux de maladies respiratoires."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque augmente avec l'âge, surtout chez les fumeurs et les personnes exposées."
}
},
{
"@type": "Question",
"name": "Les maladies pulmonaires prédisposent-elles ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des maladies comme l'asthme ou la BPCO augmentent le risque de poumon hyperclair."
}
},
{
"@type": "Question",
"name": "Le mode de vie joue-t-il un rôle ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise alimentation peuvent augmenter le risque."
}
},
{
"@type": "Question",
"name": "Les allergies sont-elles un facteur ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines allergies respiratoires peuvent contribuer à des problèmes pulmonaires, y compris l'hyperclarté."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 13/02/2025
Contenu vérifié selon les dernières recommandations médicales
4 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryomachi, Aobaku, Sendai, 980-8575, Japan.
Publications dans "Poumon hyperclair" :
3 publications dans cette catégorie
Affiliations :
Department of Pathobiology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA.
Department of Transplant Center, Cleveland Clinic, Cleveland, OH, USA.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Division of Pulmonary, Allergy and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryomachi, Aobaku, Sendai, 980-8575, Japan. hisashi.oishi.c7@tohoku.ac.jp.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryomachi, Aobaku, Sendai, 980-8575, Japan.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryomachi, Aobaku, Sendai, 980-8575, Japan.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Institute of Development, Aging and Cancer, Tohoku University, 4-1 Seiryomachi, Aobaku, Sendai, 980-8575, Japan.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan. daink@kuhp.kyoto-u.ac.jp.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Thoracic Surgery, Kyoto University Graduate School of Medicine, 54 Shogoin-kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Pathobiology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA.
Department of Transplant Center, Cleveland Clinic, Cleveland, OH, USA.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Pathobiology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA.
Department of Cardiothoracic Surgery, Faculty of Medicine, Zagazig University, Zagazig, Egypt.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Pathobiology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, OH, USA.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Surgery, University of Florida, Gainesville, Florida, USA.
Publications dans "Poumon hyperclair" :
2 publications dans cette catégorie
Affiliations :
Department of Surgery, University of Florida Health, Gainesville, Florida, USA.
Publications dans "Poumon hyperclair" :
1 publication dans cette catégorie
Affiliations :
Hospital Universitario Puerta del Mar, Cádiz, España. jj_perezguerrero@hotmail.com.
Publications dans "Poumon hyperclair" :
1 publication dans cette catégorie
Affiliations :
Hospital Universitario Puerta del Mar, Cádiz, España.
Publications dans "Poumon hyperclair" :
1 publication dans cette catégorie
Affiliations :
Division of Pulmonary, Critical Care, and Sleep Medicine, University of Texas Health - McGovern Medical School, Houston, TX.
Publications dans "Poumon hyperclair" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Division of Thoracic Radiology, NYU Langone Health, New York, NY.
Publications dans "Poumon hyperclair" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Division of Thoracic Radiology, NYU Langone Health, New York, NY.
Publications dans "Poumon hyperclair" :
1 publication dans cette catégorie
Affiliations :
Department of Radiology, Lenox Hill Hospital, New York, NY.
Publications dans "Poumon hyperclair" :
Epithelial-mesenchymal transition (EMT) is a cellular process involved in many physiological and pathological conditions [...]....
Epithelial-mesenchymal transition (EMT) is a transdifferentiation process wherein epithelial cells acquire characteristics typical of mesenchymal cells [...]....
The epithelial to mesenchymal transition (EMT) is a cellular process that has been linked to the promotion of aggressive cellular features in many cancer types. It is characterized by the loss of the ...
Odontogenic lesions constitute a heterogeneous group of lesions. CLIC4 protein regulates different cellular processes, including epithelial-mesenchymal transition and fibroblast-myofibroblast transdif...
It analyzed the immunoexpression of CLIC4, E-cadherin, and Vimentin in the epithelial cells, as well as CLIC4 and α-SMA in the mesenchymal cells, of ameloblastoma (AM) (n = 16), odontogenic keratocyst...
Cytoplasmic CLIC4 immunoexpression was higher in AM and AOT (p < 0.001) epithelial cells. Nuclear-cytoplasmic CLIC4 was higher in OKC's epithelial lining (p < 0.001). Membrane (p = 0.012) and membrane...
CLIC4 seems to regulate the epithelial-mesenchymal transition, modifying E-cadherin and Vimentin expression. In mesenchymal cells, CLIC4 may play a role in fibroblast-myofibroblast transdifferentiatio...
The epithelial-mesenchymal transition (EMT) is a cellular reprogramming process that occurs during embryonic development and adult tissue homeostasis. This process involves epithelial cells acquiring ...
Epithelial to mesenchymal transition (EMT) is a complex cellular program that alters epithelial cells and induces their transformation into mesenchymal cells. While essential to normal developmental p...
Chronic rhinosinusitis (CRS) is a common condition in otorhinolaryngology. It is characterized by chronic inflammation of the nasal cavity and the sinus mucosa. However, its specific pathogenesis rema...
The study aimed to explore our understanding of how EMT contributes to the pathogenesis of CRS and to examine the role of several signaling pathways in EMT....
PubMed database was used to review the literature related to EMT in CRS pathogenesis. The following key words were used for the search strategy: CRS, sinusitis, nasal polyps, epithelial cells, EMT, dy...
EMT is widely present in the nasal mucosa of CRSwNP patients and contributes to the pathogenesis of the disease. However, there is no sufficient evidence for the existence of EMT in CRSsNP. Multiple s...
EMT is closely associated with CRS pathogenesis. Our study supports further research on epithelial EMT changes in CRS patients and provides a basis for revealing its pathogenesis and exploring new tre...
Metastasis refers to the spread of cancer cells from a primary tumor to other parts of the body via the lymphatic system and bloodstream. With tremendous effort over the past decades, remarkable progr...
In this review, we have focused on changes in the mechanical properties of cancer cells and their surrounding environment to understand the causes of cancer metastasis. Cancer cells have unique mechan...
Epithelial-to-mesenchymal transition (EMT) is a complex biological process that occurs during normal embryogenesis and in certain pathological conditions, particularly in cancer. EMT can be viewed as ...
The plasticity along the epithelial-mesenchymal transition (EMT) spectrum has been shown to be regulated by various epigenetic repertoires. Emerging evidence of local chromatin conformation changes su...
We perform Hi-C analysis and combine ChIP-seq data across cancer cell lines representing different EMT states. We demonstrate that the epithelial and mesenchymal genes are regulated distinctively. We ...
We propose a novel workflow coupling immunofluorescence and dielectrophoresis to unravel EMT heterogeneity at single-cell resolution. The predicted three-dimensional structures of chromosome 10, harbo...