questionsmedicales.fr
Thérapeutique
Radiothérapie
Radiothérapie : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Radiothérapie
Cancer
Diagnostic médical
Imagerie médicale
Radiothérapie
IRM
Oncologie
Radiothérapie
Médecin spécialiste
Cancer du sein
Cancer de la prostate
Radiothérapie
Radiothérapie
Prévention du cancer
Traitement du cancer
Symptômes
5
Effets secondaires
Radiothérapie
Symptômes
Nausées
Radiothérapie
Effets indésirables
Effets à long terme
Radiothérapie
Santé reproductive
Fatigue
Radiothérapie
Gestion des symptômes
Appétit
Radiothérapie
Effets secondaires
Prévention
5
Prévention du cancer
Radiothérapie
Traitement du cancer
Prévention du cancer
Mode de vie
Santé
Dépistage
Radiothérapie
Prévention du cancer
Vaccins
Prévention du cancer
HPV
Stress
Prévention du cancer
Santé mentale
Traitements
5
Radiothérapie externe
Curiethérapie
Radiothérapie
Chimiothérapie
Radiothérapie
Traitement combiné
Séances de traitement
Radiothérapie
Cancer
Douleur
Radiothérapie
Effets indésirables
Séance de radiothérapie
Radiothérapie
Procédure médicale
Complications
5
Complications
Radiothérapie
Effets indésirables
Cancers secondaires
Radiothérapie
Risques
Prévention
Complications
Suivi médical
Complications
Radiothérapie
Type de cancer
Soins post-traitement
Radiothérapie
Suivi médical
Facteurs de risque
5
Facteurs de risque
Cancer
Radiothérapie
Antécédents médicaux
Radiothérapie
Cancer
Sexe
Radiothérapie
Cancer
Alimentation
Facteurs de risque
Cancer
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"description": "Quelles sont les complications possibles de la radiothérapie ?\nLa radiothérapie peut-elle causer des cancers secondaires ?\nComment prévenir les complications de la radiothérapie ?\nLes complications varient-elles selon le type de cancer ?\nQuels soins sont nécessaires après la radiothérapie ?",
"url": "https://questionsmedicales.fr/mesh/D011878?mesh_terms=Radiation+Dosage#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Radiothérapie",
"description": "Quels sont les facteurs de risque pour le cancer traité par radiothérapie ?\nL'âge influence-t-il le besoin de radiothérapie ?\nLes antécédents médicaux influencent-ils la radiothérapie ?\nLe sexe joue-t-il un rôle dans le traitement par radiothérapie ?\nL'alimentation affecte-t-elle le risque de cancer ?",
"url": "https://questionsmedicales.fr/mesh/D011878?mesh_terms=Radiation+Dosage#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment la radiothérapie est-elle diagnostiquée ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "La radiothérapie n'est pas diagnostiquée, mais elle est prescrite après un diagnostic de cancer."
}
},
{
"@type": "Question",
"name": "Quels examens précèdent la radiothérapie ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des examens d'imagerie comme le scanner ou l'IRM sont souvent réalisés avant la radiothérapie."
}
},
{
"@type": "Question",
"name": "Qui détermine le besoin de radiothérapie ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un oncologue est responsable de l'évaluation et de la prescription de la radiothérapie."
}
},
{
"@type": "Question",
"name": "Quels types de cancers nécessitent la radiothérapie ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "La radiothérapie est couramment utilisée pour les cancers du sein, de la prostate et du poumon."
}
},
{
"@type": "Question",
"name": "La radiothérapie est-elle utilisée en prévention ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la radiothérapie est un traitement curatif, pas préventif, pour les cancers diagnostiqués."
}
},
{
"@type": "Question",
"name": "Quels symptômes peuvent apparaître après la radiothérapie ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fatigue, rougeur de la peau et douleurs localisées selon la zone traitée."
}
},
{
"@type": "Question",
"name": "La radiothérapie cause-t-elle des nausées ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des nausées peuvent survenir, surtout si la zone traitée est l'abdomen ou le cerveau."
}
},
{
"@type": "Question",
"name": "Y a-t-il des symptômes à long terme ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des effets à long terme peuvent inclure des changements cutanés ou des problèmes de fertilité."
}
},
{
"@type": "Question",
"name": "Comment gérer la fatigue liée à la radiothérapie ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il est conseillé de se reposer, de bien s'hydrater et de suivre les conseils du médecin."
}
},
{
"@type": "Question",
"name": "La radiothérapie affecte-t-elle l'appétit ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certains patients peuvent éprouver une perte d'appétit pendant le traitement."
}
},
{
"@type": "Question",
"name": "La radiothérapie peut-elle prévenir le cancer ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la radiothérapie est un traitement, pas un moyen de prévention du cancer."
}
},
{
"@type": "Question",
"name": "Quels modes de vie aident à prévenir le cancer ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation saine, l'exercice régulier et l'évitement du tabac peuvent aider à prévenir le cancer."
}
},
{
"@type": "Question",
"name": "Les dépistages aident-ils à éviter la radiothérapie ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des dépistages réguliers peuvent détecter le cancer tôt, réduisant ainsi le besoin de radiothérapie."
}
},
{
"@type": "Question",
"name": "Les vaccins peuvent-ils prévenir certains cancers ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des vaccins comme celui contre le HPV peuvent prévenir certains cancers, comme le cancer du col de l'utérus."
}
},
{
"@type": "Question",
"name": "Le stress influence-t-il le cancer ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress n'est pas un facteur direct, mais un mode de vie sain peut aider à réduire le risque."
}
},
{
"@type": "Question",
"name": "Quels types de radiothérapie existent ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les principaux types sont la radiothérapie externe et la radiothérapie interne (curiethérapie)."
}
},
{
"@type": "Question",
"name": "La radiothérapie est-elle combinée à d'autres traitements ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle est souvent combinée avec la chimiothérapie ou la chirurgie pour une efficacité accrue."
}
},
{
"@type": "Question",
"name": "Combien de séances de radiothérapie sont nécessaires ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le nombre de séances varie selon le type de cancer, généralement entre 5 et 30 séances."
}
},
{
"@type": "Question",
"name": "La radiothérapie est-elle douloureuse ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, la radiothérapie elle-même n'est pas douloureuse, mais des effets secondaires peuvent l'être."
}
},
{
"@type": "Question",
"name": "Comment se déroule une séance de radiothérapie ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le patient est positionné sur une table, et des rayons ciblés sont administrés sans douleur."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de la radiothérapie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications peuvent inclure des lésions tissulaires, des infections et des effets secondaires à long terme."
}
},
{
"@type": "Question",
"name": "La radiothérapie peut-elle causer des cancers secondaires ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, il existe un risque faible de développer des cancers secondaires après une radiothérapie."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications de la radiothérapie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi médical régulier et le respect des recommandations du médecin aident à prévenir les complications."
}
},
{
"@type": "Question",
"name": "Les complications varient-elles selon le type de cancer ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les complications peuvent varier selon la localisation et le type de cancer traité."
}
},
{
"@type": "Question",
"name": "Quels soins sont nécessaires après la radiothérapie ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des soins de la peau, une bonne hydratation et un suivi médical sont essentiels après le traitement."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour le cancer traité par radiothérapie ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent le tabagisme, l'exposition à des substances cancérigènes et des antécédents familiaux."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le besoin de radiothérapie ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque de cancer augmente avec l'âge, ce qui peut nécessiter une radiothérapie."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils la radiothérapie ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de cancer ou de radiothérapie peuvent influencer le traitement futur."
}
},
{
"@type": "Question",
"name": "Le sexe joue-t-il un rôle dans le traitement par radiothérapie ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines cancers sont plus fréquents chez un sexe, influençant ainsi le besoin de radiothérapie."
}
},
{
"@type": "Question",
"name": "L'alimentation affecte-t-elle le risque de cancer ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation riche en fruits et légumes peut réduire le risque de certains cancers."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 28/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, USA. David.Raleigh@ucsf.edu.
Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA. David.Raleigh@ucsf.edu.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Precision Medical Advanced Innovation Center, Beijing University of Aeronautics and Astronautics, Beijing, 100083.
Department of Radiotherapy, PLA General Hospital, Beijing, 100853.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo (FMRP-USP), Ribeirão Preto, SP, Brazil.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Service de Radiothérapie, CHU Liège, Belgique.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA. william.chen@ucsf.edu.
Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA. william.chen@ucsf.edu.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Pathology, Johns Hopkins University, Baltimore, MD, 21287, USA.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Radiation Oncology, Ohio State University, Columbus, OH, 43210, USA.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Neurological Surgery, Northwestern University, Chicago, IL, 60611, USA.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Cancer Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, Jiangsu 404100, China.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Klinik für Strahlentherapie und Radioonkologie, Universitätsklinikum Münster, Gebäude A1, Albert Schweitzer Campus, 48149, Münster, Deutschland. hans.eich@ukmuenster.de.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Radiation Oncology, The Mayo Clinic, Rochester, MN, USA.
Publications dans "Radiothérapie" :
2 publications dans cette catégorie
Affiliations :
Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
University Hospital for Tumors, Sestre milosrdnice University Hospital Center.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of Rochester, Rochester, NY 14642, USA.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of California Los Angeles, Los Angeles, CA 90095, USA.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of Rochester, Rochester, NY 14642, USA.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Department of Radiation Oncology, University of Rochester, Rochester, NY 14642, USA.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Dept. of Radiation Oncology, Graduate School of Biomedical and Health Sciences, Hiroshima University.
Publications dans "Radiothérapie" :
1 publication dans cette catégorie
Affiliations :
Department of Liver Surgery and Liver Transplantation, State Key Laboratory of Biotherapy and Cancer Center, Sichuan University and Collaborative Innovation Center of Biotherapy, West China Hospital, Chengdu, Sichuan 610000, P.R. China.
Publications dans "Radiothérapie" :
The influence of radiotherapy on implants placed before diagnosed as head and neck cancer (HNC) is a potentially informative but poorly explored topic. The aims of this study were to investigate the i...
We conducted a retrospective study with 58 irradiated patients that received dental implant restorations before undergoing radiation treatment for HNC. The radiological success rate and the peri-impla...
The median implant-bed-specific radiation dose was 40.3 Gy, which was significantly lower than tumor bed 62.4 Gy. An implant-bed-specific radiation dose higher than 40.0 Gy showed a significantly decr...
Our study confirms that radiotherapy negatively worsens peri-implant bone resorption, especially for implant-bed-specific dose more than 40 Gy, and the presence of implants within the radiation fields...
The interactions between radiotherapy and implants placed prior to radiotherapy treatment remain a largely unexplored topic. Based on the analysis of 3-dimensional modulated radiation plans, this stud...
CHICTR2100051923: ( http://www.chictr.org.cn/usercenter.aspx )....
In the present study, we analyzed radiation injuries to Chinese workers exposed to low-dose radiation. We discuss the relationships between dose and injury....
This study randomly selected 976 radiation workers who underwent occupational health monitoring. The radiation workers were divided into 5 different types of work: radiation diagnosis, radiation thera...
The average annual cumulative dose to interventional radiation workers was the highest, i.e., 0.86 mSv. The detection rate of lens opacity was 37%, but 99.70% of lens opacities occurred in the periphe...
Radiation workers exposed to low doses of radiation can sustain injuries. Interventional radiology workers receive the highest doses and sustain the most significant effects. This study suggests that ...
Long-term exposure to ionizing radiation (IR) can cause dire health consequences even less than the dose limits. Previous biomonitoring studies have focused more on complete blood counts (CBCs), with ...
Cancer incidence risks, lifetime effects and radiation detriments are determined for the whole population and various subpopulations as a result of acute and chronic exposure to low-LET radiation, tak...
Though recovery is a significant aspect of the post-surgical orthopaedic patient pathway, radiation dose from medical imaging to staff within the post-anaesthetic recovery unit, is not extensively res...
A Raysafe Xi survey meter was used to record scattered dose at various locations around an anthropomorphic phantom, with positions simulating the potential positions of nearby staff and patients. X-ra...
Magnitude of dose was dependent on imaging parameters (ie. kVp and mAs), the area of body exposed (ie. hip or knee), and the type of projection (ie. AP or lateral). Knee exposures proved much lower th...
Maintaining a two-metre distance from the x-ray source was justified most profoundly by the hip exposures. Staff should have confidence that occupational limits will not be reached with adherence to t...
This study identified characteristics of occupational radiation doses among Korean radiation workers from 1984-2020 using the National Dose Registry. The overall mean effective dose from 1984-2020 was...
In medical applications, non-homogeneous radiation exposure conditions may be encountered and whole-body monitoring alone may not be an adequate assessment of doses received by workers. This paper inv...
To develop a deep learning model that combines CT and radiation dose (RD) images to predict the occurrence of radiation pneumonitis (RP) in lung cancer patients who received radical (chemo)radiotherap...
CT, RD images and clinical parameters were obtained from 314 retrospectively-collected patients (training set) and 35 prospectively-collected patients (test-set-1) who were diagnosed with lung cancer ...
The discriminative ability of a baseline trained model had an AUC of 0.83 for test-set-1, 0.55 for test-set-2, and 0.63 for test-set-3. After adjusting CT and RD weights of the model using a subset of...
A novel deep learning approach combining CT and RD images can effectively and accurately predict the occurrence of RP, and this model can be adjusted easily to fit new cohorts....
The objective of this study is to examine the performance of new generation protection aprons as alternative to conventional lead aprons regarding their radiation protection effectiveness....
Radiation protection aprons made of lead-containing and lead-free materials from a total of seven companies were compared. Furthermore, different lead equivalent values of 0.25, 0.35 and 0.5 mm were c...
New generation aprons and conventional protection lead aprons showed a similar shielding performance at lower tube voltages below 90 kVp. When tube voltage was increased above 90 kVp, significant (p <...
We observed a similar radiation protection performance between conventional lead aprons and new generation aprons at low intensity radiation workplaces, with lead aprons being dominant for all energie...
Glioblastoma is the most common brain tumor in adults; its treatment includes surgical excision or biopsy followed by radio-chemotherapy. Even if radiotherapy increases the survival of all patients re...