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Phénomènes physiologiques respiratoires et circulatoires
Phénomènes physiologiques respiratoires
Clairance mucociliaire
Clairance mucociliaire : Questions médicales fréquentes
Diagnostic
5
Tests de fonction pulmonaire
Mucus
Bronchoscopie
Imagerie thoracique
Infections respiratoires
Accumulation de mucus
Clairance au radiotraceur
Tests diagnostiques
Antécédents médicaux
Maladies respiratoires
Symptômes
5
Toux
Infections respiratoires
Dyspnée
Obstruction des voies respiratoires
Fatigue
Effort respiratoire
Sifflements respiratoires
Obstruction des voies respiratoires
Fièvre
Infections secondaires
Prévention
5
Tabagisme
Irritants environnementaux
Hydratation
Fluidité du mucus
Vaccins
Infections respiratoires
Exercice physique
Fonction pulmonaire
Masques
Pollution de l'air
Traitements
5
Bronchodilatateurs
Mucolytiques
Kinésithérapie respiratoire
Mobilisation du mucus
Antibiotiques
Infections bactériennes
Inhalateurs
Médicaments inhalés
Hydratation
Remèdes naturels
Complications
5
Infections pulmonaires
Bronchiectasie
Pneumonie
Clairance mucociliaire
Fibrose pulmonaire
Inflammation chronique
Cancer du poumon
Inflammation chronique
Facteurs de risque
5
Tabagisme
Irritants respiratoires
Vieillissement
Clairance mucociliaire
Pollution de l'air
Allergènes
Mode de vie sédentaire
Alimentation
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{
"@type": "Question",
"name": "Quels examens sont utilisés pour diagnostiquer des troubles ?",
"position": 2,
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"@type": "Question",
"name": "Quels signes indiquent une défaillance de la clairance ?",
"position": 3,
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"@type": "Answer",
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}
},
{
"@type": "Question",
"name": "Peut-on mesurer la vitesse de clairance ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des tests comme la clairance au radiotraceur peuvent être utilisés."
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{
"@type": "Question",
"name": "Quel rôle joue l'historique médical dans le diagnostic ?",
"position": 5,
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{
"@type": "Question",
"name": "Quels sont les symptômes d'une clairance altérée ?",
"position": 6,
"acceptedAnswer": {
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"text": "Toux persistante, production excessive de mucus et infections fréquentes."
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"@type": "Question",
"name": "La dyspnée est-elle liée à la clairance mucociliaire ?",
"position": 7,
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"@type": "Question",
"name": "Comment la fatigue est-elle liée à ce mécanisme ?",
"position": 8,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Les sifflements respiratoires sont-ils un symptôme ?",
"position": 9,
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}
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{
"@type": "Question",
"name": "Y a-t-il des symptômes systémiques associés ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme la fièvre peuvent apparaître lors d'infections secondaires."
}
},
{
"@type": "Question",
"name": "Comment prévenir les troubles de la clairance ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter le tabagisme et les irritants environnementaux est essentiel pour la prévention."
}
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{
"@type": "Question",
"name": "L'hydratation joue-t-elle un rôle préventif ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une bonne hydratation aide à maintenir la fluidité du mucus et sa clairance."
}
},
{
"@type": "Question",
"name": "Les vaccinations sont-elles importantes ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les vaccins contre la grippe et le pneumocoque peuvent prévenir les infections."
}
},
{
"@type": "Question",
"name": "Comment l'exercice physique aide-t-il ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'exercice régulier améliore la fonction pulmonaire et la clairance mucociliaire."
}
},
{
"@type": "Question",
"name": "Les masques sont-ils utiles en période de pollution ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, porter un masque peut réduire l'exposition aux particules nocives et protéger les voies respiratoires."
}
},
{
"@type": "Question",
"name": "Quels traitements améliorent la clairance mucociliaire ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les bronchodilatateurs et les mucolytiques sont souvent utilisés pour améliorer la clairance."
}
},
{
"@type": "Question",
"name": "La kinésithérapie respiratoire est-elle efficace ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle aide à mobiliser le mucus et à améliorer la fonction respiratoire."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils nécessaires ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Ils sont prescrits en cas d'infections bactériennes secondaires liées à la clairance."
}
},
{
"@type": "Question",
"name": "Comment les inhalateurs peuvent-ils aider ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les inhalateurs délivrent des médicaments directement dans les voies respiratoires."
}
},
{
"@type": "Question",
"name": "Les traitements naturels sont-ils efficaces ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains remèdes naturels, comme l'hydratation, peuvent soutenir la clairance mucociliaire."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections pulmonaires chroniques et la bronchiectasie sont des complications possibles."
}
},
{
"@type": "Question",
"name": "La pneumonie est-elle une complication fréquente ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une clairance mucociliaire altérée augmente le risque de pneumonie."
}
},
{
"@type": "Question",
"name": "Comment la fibrose pulmonaire est-elle liée ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une clairance inefficace peut contribuer à la fibrose pulmonaire par inflammation chronique."
}
},
{
"@type": "Question",
"name": "Les exacerbations de BPCO sont-elles possibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une clairance altérée peut entraîner des exacerbations chez les patients BPCO."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque accru de cancer ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une inflammation chronique due à une clairance inefficace peut augmenter le risque de cancer du poumon."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme, l'exposition à des irritants et les infections respiratoires fréquentes sont des facteurs de risque."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il la clairance mucociliaire ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement peut réduire l'efficacité de la clairance mucociliaire."
}
},
{
"@type": "Question",
"name": "Les maladies pulmonaires préexistantes sont-elles un risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des conditions comme l'asthme ou la BPCO augmentent le risque de défaillance de la clairance."
}
},
{
"@type": "Question",
"name": "L'environnement joue-t-il un rôle ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la pollution de l'air et les allergènes peuvent affecter la clairance mucociliaire."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il la clairance ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise alimentation peuvent aggraver la clairance."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 03/03/2026
Contenu vérifié selon les dernières recommandations médicales
5 publications dans cette catégorie
Affiliations :
Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.
Gregory Fleming James Cystic Fibrosis Research Center, The University of Alabama at Birmingham, Birmingham, AL, United States.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Marsico Lung Institute, University of North Carolina, Chapel Hill, NC, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Marsico Lung Institute/Cystic Fibrosis Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599-7248, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Marsico Lung Institute/Cystic Fibrosis Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599-7248, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Pappajohn Biomedical Institute, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Pappajohn Biomedical Institute, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Pappajohn Biomedical Institute, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Roy J Carver, Department of Biomedical Engineering, University of Iowa, Iowa City, Iowa, USA.
Department of Molecular Physiology and Biophysics, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Pappajohn Biomedical Institute, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Roy J Carver, Department of Biomedical Engineering, University of Iowa, Iowa City, Iowa, USA.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Department of Medicine, University of North Carolina (UNC), Chapel Hill, North Carolina, United States of America.
Publications dans "Clairance mucociliaire" :
4 publications dans cette catégorie
Affiliations :
Department of Medicine, University of North Carolina (UNC), Chapel Hill, North Carolina, United States of America.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Marsico Lung Institute, University of North Carolina, Chapel Hill, NC, USA. ostro@med.unc.edu.
Department of Pediatrics, University of North Carolina, Chapel Hill, NC, USA. ostro@med.unc.edu.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Aerospace and Mechanical Engineering, University of Southern California, Los Angeles, CA 90033, USA.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of Otolaryngology, Adıyaman University Faculty of Medicine, Adıyaman, Turkey.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA. blaube@jhmi.edu.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of General Pediatrics, University Hospital Muenster, 48149 Muenster, Germany.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh 11211, Saudi Arabia; Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh 11211, Saudi Arabia.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of General Pediatrics, University Hospital Muenster, 48149 Muenster, Germany. Electronic address: heymut.omran@ukmuenster.de.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Marsico Lung Institute, University of North Carolina School of Medicine, Chapel Hill, NC, United States.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Pappajohn Biomedical Institute, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
Publications dans "Clairance mucociliaire" :
3 publications dans cette catégorie
Affiliations :
Department of Medicine, Univ. North Carolina at Chapel Hill, USA.
Publications dans "Clairance mucociliaire" :
The aim of this study was to demonstrate the benefits of the systematic use of nasal cytology and mucociliary clearance in the diagnostic workup of nasal disorders in children with adenoid hypertrophy...
In this prospective study, a total of 61 pediatric patients (aged 5-12 years) were evaluated. The case group consisted of 31 children with AH symptoms, while the control group comprised 30 children wi...
At the end of the study, a significant increase in the mucociliary clearance time was observed in the group with AH compared to the control group (p < 0.05). Although AH may disrupt MCC, there is no c...
Nasal mucociliary clearance has been found to be decreased, particularly in the presence of significant AH....
Bronchial asthma is a heterogeneous respiratory condition characterized by chronic airway inflammation, airway hyperresponsiveness and airway structural changes (known as remodeling). The clinical sym...
The mucociliary clearance system is an important component in the prevention of chronic inflammation of the nasal and paranasal sinus....
The study aims to establish the normal values of mucociliary clearance in our region and to study the variation in mucociliary activity in patients with chronic rhinosinusitis in Ilorin, North-central...
This was a prospective, cross-sectional study using consecutive consenting participants in both the control and study groups carried out at both family medicine and otorhinolaryngology clinics among p...
After ethical approval was sought, informed consent was obtained from patients, a modified version of the validated health questionnaire was filled, semi-structured questionnaires were also filled aft...
All information were entered into SPSS version 20 and analysed descriptively, and results were presented in tables and figures....
Consecutive consenting 125 patients with rhinosinusitis (study group) and those without rhinosinusitis (control group) underwent naso-mucociliary clearance test. There were 34 males and 91 females wit...
Compared to the control group, there was a roughly 200% prolonged increase in the duration of naso-mucociliary clearance time among patients with rhinosinusitis. There was also a positive correlation ...
Chronic rhinosinusitis (CRS) is a pathological condition characterized by persistent inflammation in the upper respiratory tract and paranasal sinuses. The epithelium serves as the first line of defen...
Nontuberculous mycobacteria (NTM) are environmental and ubiquitous, but only a few species are associated with disease, often presented as nodular/bronchiectatic or cavitary pulmonary forms. Bronchiec...
Epithelial cells from mucociliary portions of the airways can be readily grown and expanded in vitro. When grown on a porous membrane at an air-liquid interface (ALI) the cells form a confluent, elect...
Tacrolimus (TAC) is the most widely used immunosuppressive agent after lung transplantation. Considering that the ciliary beat frequency (CBF) mainly depends on the cytoplasmic calcium concentration a...
Sixty rats were divided into two groups (n = 30 each): Control = water; TAC = tacrolimus. After 7, 15 or 30 days of treatment, ten animals from each group were euthanized and the following parameters ...
There was a significant decrease in CBF (Control vs TAC: 7 days, p = 0.008; 15 days, p = 0.007; 30 days, p = 0.001) and MCTV (Control vs TAC: 7 days, p = 0.004; 15 days, p < 0.001; 30 days, p < 0.001)...
TAC impairs airway mucociliary clearance of rats....
Psoriasis is an autoimmune pathology characterized by chronic inflammation with known multiorgan involvement. In the literature, there are few studies investigating the effects of psoriasis on upper r...
A study group was formed from patients with psoriasis and disease duration, Psoriasis Area Severity Index (PASI) and Nasal Obstruction Symptom Evaluation (NOSE) scores of these patients were recorded....
A total of 59 people (30 patients and 29 controls) aged 20-65 years were included in the study. There was no difference in age and gender distribution between the two groups. No statistically signific...
In our study, no difference was observed in NMC time between the two groups and according to the duration or severity of the disease. In addition, NOSE score of patients was also relatively low. No si...
Nasal mucociliary clearance time (NMCT) is prolonged in patients with olfactory disorders. It is essential to differentially diagnose conductive and neural olfactory disorders. Here, we used the mucoc...
Our study focuses on the intricate connection between tissue-level organization and ciliated organ function in humans, particularly in understanding the morphological organization of airways and their...