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Phénomènes physiologiques respiratoires et circulatoires
Phénomènes physiologiques respiratoires
Respiration
Pause respiratoire
Pause respiratoire : Questions médicales fréquentes
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"name": "Comment diagnostiquer une pause respiratoire ?",
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"text": "Le diagnostic repose sur l'observation clinique et des tests de fonction pulmonaire."
}
},
{
"@type": "Question",
"name": "Quels examens sont utilisés pour évaluer l'apnée ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des polysomnographies et des enregistrements de la saturation en oxygène sont courants."
}
},
{
"@type": "Question",
"name": "Quels signes cliniques indiquent une pause respiratoire ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les signes incluent des pauses dans la respiration, des cyanoses et des mouvements anormaux."
}
},
{
"@type": "Question",
"name": "L'apnée peut-elle être détectée par un médecin ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un médecin peut détecter l'apnée lors d'un examen physique et d'une anamnèse."
}
},
{
"@type": "Question",
"name": "Quels facteurs influencent le diagnostic d'apnée ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge, l'historique médical et les symptômes associés influencent le diagnostic."
}
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{
"@type": "Question",
"name": "Quels sont les symptômes d'une pause respiratoire ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des arrêts de respiration, des sifflements et une fatigue excessive."
}
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{
"@type": "Question",
"name": "L'apnée provoque-t-elle des troubles du sommeil ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'apnée peut entraîner des troubles du sommeil et des réveils fréquents."
}
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{
"@type": "Question",
"name": "Peut-on ressentir de l'anxiété lors d'une pause respiratoire ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'anxiété peut survenir en raison de la sensation d'étouffement ou de suffocation."
}
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{
"@type": "Question",
"name": "Les enfants présentent-ils des symptômes différents ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, chez les enfants, les symptômes peuvent inclure des pleurs et des comportements agités."
}
},
{
"@type": "Question",
"name": "Comment l'apnée affecte-t-elle la concentration ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'apnée peut entraîner des problèmes de concentration et de mémoire en raison de l'hypoxie."
}
},
{
"@type": "Question",
"name": "Comment prévenir les pauses respiratoires ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter l'alcool, maintenir un poids santé et dormir sur le côté peuvent aider."
}
},
{
"@type": "Question",
"name": "Le tabagisme influence-t-il l'apnée ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le tabagisme aggrave les problèmes respiratoires et augmente le risque d'apnée."
}
},
{
"@type": "Question",
"name": "Les exercices respiratoires aident-ils ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des exercices respiratoires réguliers peuvent renforcer les muscles respiratoires."
}
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{
"@type": "Question",
"name": "Le sommeil sur le dos est-il risqué ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, dormir sur le dos peut aggraver l'apnée en obstruant les voies respiratoires."
}
},
{
"@type": "Question",
"name": "Les allergies peuvent-elles provoquer des pauses respiratoires ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les allergies peuvent entraîner une inflammation des voies respiratoires et des apnées."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour l'apnée ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des appareils CPAP, des médicaments et des interventions chirurgicales."
}
},
{
"@type": "Question",
"name": "La thérapie comportementale aide-t-elle l'apnée ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la thérapie comportementale peut aider à gérer l'anxiété liée à l'apnée."
}
},
{
"@type": "Question",
"name": "Les changements de mode de vie sont-ils efficaces ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, perdre du poids et éviter l'alcool peuvent réduire les épisodes d'apnée."
}
},
{
"@type": "Question",
"name": "Quand une intervention chirurgicale est-elle nécessaire ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une chirurgie est envisagée si les traitements non invasifs échouent à soulager les symptômes."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils efficaces contre l'apnée ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certains médicaments peuvent aider, mais ils ne remplacent pas les traitements principaux."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications de l'apnée ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'hypertension, les maladies cardiaques et les AVC."
}
},
{
"@type": "Question",
"name": "L'apnée peut-elle affecter la santé mentale ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'apnée peut entraîner des troubles de l'humeur et de la dépression."
}
},
{
"@type": "Question",
"name": "Comment l'apnée impacte-t-elle la qualité de vie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'apnée peut réduire la qualité de vie en provoquant fatigue et somnolence diurne."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être réversibles avec un traitement approprié."
}
},
{
"@type": "Question",
"name": "L'apnée augmente-t-elle le risque d'accidents ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la somnolence due à l'apnée augmente le risque d'accidents de la route."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque d'apnée ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'obésité, l'âge avancé et des antécédents familiaux."
}
},
{
"@type": "Question",
"name": "Le sexe influence-t-il le risque d'apnée ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les hommes sont généralement plus à risque d'apnée que les femmes."
}
},
{
"@type": "Question",
"name": "Les troubles respiratoires augmentent-ils le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des troubles comme l'asthme peuvent augmenter le risque d'apnée."
}
},
{
"@type": "Question",
"name": "Le mode de vie sédentaire est-il un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire contribue à l'obésité et augmente le risque d'apnée."
}
},
{
"@type": "Question",
"name": "Les anomalies anatomiques jouent-elles un rôle ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des anomalies comme un palais ogival peuvent augmenter le risque d'apnée."
}
}
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Right-lateralized cardiac substructures can be substantially exposed during right breast cancer (R-BC) radiotherapy. The cardiac benefit of deep inspiration breath hold (DIBH) is established in combin...
All patients treated for R-BC with adjuvant locoregional DIBH-VMAT in the Department of Radiation Oncology of the Institut Curie (Paris, France) until December 2022 were included, corresponding to 15 ...
Mean heart dose (MHD) was 3.33 Gy with FB vs. 3.10 Gy with DIBH on normofractionated plans (...
Adding DIBH to efficient cardiac-sparing radiotherapy techniques, such as VMAT, is not justified in the general case for locoregional R-BC irradiation. Specific R-BC patient subpopulations who could b...
Deep-inspiration breath-hold (DIBH) reduces the radiation dose to the heart and lungs during breast radiotherapy in cancer. However, there is not enough discussion about suitable breathing methods for...
This clinical study aimed to evaluate lung cancer patients' ability to perform deep inspiration breath-hold (DIBH) during CT simulation and throughout the treatment course of stereotactic body radiati...
Deep inspiration breath-hold radiotherapy (DIBH-RT) reduces cardiac dose by over 50%. However, poor breath-hold reproducibility could result in target miss which compromises the treatment success. Thi...
This study was performed to evaluate the four-dimensional motion of lung tumors during end-exhalation (EE) breath-holding (BH) using cine computed tomography (CT) and investigate the correlation betwe...
This study included 28 patients who underwent stereotactic body radiation therapy at our institution and were capable of 15-20 s of EE BH within a ±1.5-mm gating window with external markers. During E...
The mean absolute maximum displacements of the tumor position during EE BH were 1.3 (range: 0.2-4.0), 1.9 (range: 0.3-12.0), and 1.3 (range: 0.1-7.2) mm in the LR, AP, and SI directions, respectively....
We found some cases showing substantial displacement in lung tumor positions during EE BH, especially in the AP direction. Because these tumor position displacements did not correlate with surrogate m...
To define and evaluate the appropriate abdominal region of interest (ROI) as a surrogate of diaphragm positioning in deep-inspiration breath-hold (DIBH) for surface-guided radiotherapy (SGRT) of abdom...
To evaluate the dosimetric benefits and clinical feasibility of deep inspiratory breath-hold (DIBH) combined with volumetric modulated arc therapy (VMAT) in left-sided postmastectomy radiotherapy (PMR...
To compare the setup accuracy of optical surface image (OSI) versus orthogonal x-ray images (2DkV) using cone beam computed tomography (CBCT) as ground truth for radiotherapy of left breast cancer in ...
Radiotherapy using the deep inspiration breath-hold (DIBH) technique compared with free breathing (FB) can achieve substantial reduction of heart and lung doses in left-sided breast cancer cases. The ...
From 2017-2020, 148 patients with left-sided breast cancer underwent breast conserving surgery (BCS) or mastectomy (ME) with axillary lymph node staging, followed by adjuvant irradiation in DIBH techn...
The mean doses (D...
The DIBH technique may result in changes in the incidental dose exposure of regional lymph node areas....
Simultaneous mapping of triglyceride (TAG) saturation and tissue water relaxation may improve the characterization of the structure and function of anatomies with significant adipose tissue. While sev...
We propose a transient-state/MR fingerprinting single breath-hold sequence at 3 T, a low-rank reconstruction, and a parameter estimation pipeline that jointly estimates the number of double bonds (NDB...
The simulation results demonstrate accurate NDB, NMIDB, and water T...
Robust estimation of NDB, NMIDB at high FF and water T...