questionsmedicales.fr
Procédures de chirurgie opératoire
Interventions chirurgicales mini-invasives
Endoscopie
Endoscopie digestive
Endoscopie digestive : Questions médicales fréquentes
Termes MeSH sélectionnés :
Radiographic Image Enhancement
Diagnostic
5
Endoscopie
Système digestif
Préparation préopératoire
Endoscopie
Symptômes
5
Symptômes
Douleur abdominale
Reflux gastro-œsophagien
Endoscopie
Urgence médicale
Saignement
Prévention
5
Facteurs de risque
Cancer
Reflux gastro-œsophagien
Prévention
Stress
Troubles digestifs
Traitements
5
Cancer
Chirurgie endoscopique
Facteurs de risque
5
Facteurs de risque
Alcool
Stress
Syndrome de l'intestin irritable
Maladie de Crohn
Cancer colorectal
Alimentation
Maladies digestives
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"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut aggraver des troubles digestifs et augmenter le besoin d'examens."
}
},
{
"@type": "Question",
"name": "Quels traitements peuvent être réalisés par endoscopie ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "On peut retirer des polypes, cautériser des saignements ou dilater des rétrécissements."
}
},
{
"@type": "Question",
"name": "L'endoscopie est-elle utilisée pour traiter le cancer ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle peut être utilisée pour retirer des tumeurs précoces ou pour pallier des obstructions."
}
},
{
"@type": "Question",
"name": "Peut-on effectuer une biopsie lors d'une endoscopie ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une biopsie peut être réalisée pour analyser des tissus suspects pendant l'examen."
}
},
{
"@type": "Question",
"name": "Quels médicaments sont utilisés lors d'une endoscopie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des sédatifs et des anesthésiques locaux sont souvent administrés pour le confort du patient."
}
},
{
"@type": "Question",
"name": "L'endoscopie peut-elle traiter les saignements ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elle permet de cautériser les vaisseaux sanguins pour arrêter les saignements internes."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles de l'endoscopie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des perforations, des saignements et des infections, bien que rares."
}
},
{
"@type": "Question",
"name": "Comment gérer une perforation après une endoscopie ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une perforation nécessite souvent une intervention chirurgicale pour réparer le dommage."
}
},
{
"@type": "Question",
"name": "Les infections sont-elles fréquentes après une endoscopie ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les infections sont rares, mais des antibiotiques peuvent être prescrits si nécessaire."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une complication post-endoscopie ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs abdominales sévères, de la fièvre ou des saignements doivent alerter immédiatement."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications après une endoscopie ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Suivre les instructions post-opératoires et signaler tout symptôme anormal au médecin."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque pour les maladies digestives ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le tabagisme, l'alcool, une mauvaise alimentation et des antécédents familiaux sont des facteurs clés."
}
},
{
"@type": "Question",
"name": "L'âge influence-t-il le risque de maladies digestives ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le risque augmente avec l'âge, surtout pour les cancers digestifs."
}
},
{
"@type": "Question",
"name": "Le stress est-il un facteur de risque pour les troubles digestifs ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress chronique peut exacerber des troubles digestifs comme le syndrome de l'intestin irritable."
}
},
{
"@type": "Question",
"name": "Les maladies inflammatoires de l'intestin augmentent-elles les risques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des conditions comme la maladie de Crohn augmentent le risque de cancer colorectal."
}
},
{
"@type": "Question",
"name": "Une alimentation riche en graisses est-elle un facteur de risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une alimentation riche en graisses et en sucres peut contribuer à des maladies digestives."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 18/04/2025
Contenu vérifié selon les dernières recommandations médicales
11 publications dans cette catégorie
4 publications dans cette catégorie
Affiliations :
Department of Medical and Surgical Sciences. Gastroenterology Unit, University Alma Mater of Bologna. Via G Masserenti, 9 40138 Bologna Italy.
Publications dans "Endoscopie digestive" :
4 publications dans cette catégorie
Affiliations :
Digestive Endoscopy Unit, Manerbio Hospital, Via Lungomella Valsecchi, 2 25025 Manerbio (BS) Italy.
Publications dans "Endoscopie digestive" :
4 publications dans cette catégorie
Affiliations :
Gastroenterology Unit, S. O. Frangipane Hospital of A. Irpino, Via R. Maddalena 83031 A. Irpino (AV) Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Gastroenterology and Digestive Endoscopy Unit. S. De Bellis Hospital of Castellana Grotte. Via Turi, 27 70013 Castellana Grotte (BA) Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Department of Surgery P. Valdoni. Digestive Endoscopy Unit, University La Sapienza of Rome Viale del Policlinico, 155 00161 Rome Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Gastroenterology Unit, S. Giovanni di Dio Hospital of Crotone, Via Bologna 88900 Crotone Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Gastroenterology and Digestive Endoscopy Unit, S. Jacopo Hospital of Pistoia. Via Ciliegiole, 97 51100 Pistoia Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Gastroenterology Unit, S. Martino Hospital of Belluno, Viale Europa, 22 32100 Belluno Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Division of Upper GI and Metabolic Surgery, Department of Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Division of Gastroenterology, Department of Medicine, Chulalongkorn University, Bangkok, Thailand.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Valduce Hospital , Department of Gastroenterology, Como, Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Kiwacermet , Department of Statistics, Bologna, Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Gastroenterology and Endoscopy Unit, Azienda Ospedaliera-Universitaria Policlinico di Modena, Modena, Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Gastroenterology and Digestive Endoscopy Unit, Pancreas Institute, University of Verona, Verona, Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Diagnostic and Therapeutic Endoscopy Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy.
Publications dans "Endoscopie digestive" :
3 publications dans cette catégorie
Affiliations :
Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy.
Publications dans "Endoscopie digestive" :
2 publications dans cette catégorie
Publications dans "Endoscopie digestive" :
2 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea.
Publications dans "Endoscopie digestive" :
2 publications dans cette catégorie
Affiliations :
Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea.
Publications dans "Endoscopie digestive" :
To assess the subjective image quality of original and manually enhanced radiographs acquired at different X-ray exposure times and using different digital systems....
A total of 500 radiographs obtained under 10 exposure times, 5 digital systems, and 2 enhancement conditions were assessed by 5 observers, who were asked to categorize each radiograph into acceptable ...
Express had six exposure times producing acceptable original images within a range from 0.063 to 0.4 s, followed by Digora Toto, which had five within a range from 0.063 to 0.32 s, Digora Optime, whic...
Image enhancement based on brightness and/or contrast adjustments may be necessary to reveal the useful dynamic range of some digital radiographic systems and PSP-based systems may not necessarily hav...
This study aimed to test whether Advanced Edge Enhancement (AEE) software could improve the localisation of tubes, catheters or wires, while also affecting the overall image quality in chest x-rays (C...
In total, 50 retrospective CXRs were included. All images were obtained utilising the Canon X-ray system (CANON/Arcoma Precision T3 DR System, Canon Europe, Amsterdam, NL) with a CXDI-810C wireless de...
The three AEE algorithms contributed to an overall improvement (average 16-49%) in visualisation of tube, catheter or wire on CXR images. The Mann-Whitney U tests showed a statistically significant (p...
An overall improvement in the visualisation of tube, catheter and wire placement was obtained using the three AEE-algorithms. The bone and catheter algorithms showed the highest consistency, with the ...
AEE filtered images appear to be a supplement to the current practice of using CXRs in the diagnosis in placement of catheters, tubes and wires in the chest region. The use of AEE-algorithms has the p...
Radiographic X-ray imaging is a common clinical examination. Current objective methods for quantifying image quality for radiographs struggle to capture the combined impact of factors throughout the i...
We proposed the image feature index (IFI) to comprehensively quantify radiographic X-ray image quality. We also aimed to study the correlation between IFI and observer-perceived image quality for ches...
The IFI algorithm was developed, which measured the amount of information, textural features, and noise in the image. A total of 70 chest phantom radiographs were generated under 60-120 kV and 0.2-80 ...
The curves of IFI versus DAP and IFI versus EI both demonstrated a similar three-stage form where IFI is above zero: in the first stage, IFI increases rapidly with increased DAP or EI, whereas in the ...
IFI is a feasible and efficient descriptor for image quality for chest radiographs. Future studies with larger sample sizes and sample types are needed to confirm the feasibility of IFI for other exam...
This study (1) evaluated the perceptual and objective physical quality of digital radiographic chest images processed for different purposes (routine hospital use, lung cancer screening, and pneumocon...
The objective of this study was to evaluate the effects of spatial resolution and the application of enhancement filters in the diagnosis of simulated furcation defects and image quality with intraora...
Periapical images were acquired with photostimulable phosphor plates of molars in dry skulls (n = 8) and mandibles (n = 10) with 4 stages of furcation defect simulation. The plates were scanned in fas...
There were no significant differences in overall diagnostic values comparing image spatial resolutions and filters. Diagnostic outcomes were significantly better for the largest defects than the small...
Varying spatial resolution and applying enhancement filters did not significantly affect the diagnosis of furcation defects....
Weld defect inspection is an essential aspect of testing in industries field. From a human viewpoint, a manual inspection can make appropriate justification more difficult and lead to incorrect identi...
Collimation of the primary beam is an important factor in radiography to reduce dose and improve image quality. The introduction of larger detector plates in direct digital radiography (DR) allows the...
A retrospective clinical audit of five common musculoskeletal radiographic projections (AP knee, AP shoulder, horizontal beam lateral hip, lateral cervical spine and lateral facial bones), of 359 pati...
From the five projections, 1071 measurements were analysed. 416 (38.8%) of these measurements were less than or equal to the agreed reference standard. 655 (61.2%) were greater than the agreed referen...
The study demonstrates that the majority (61.2%) of the measurements taken were above the reference standard. This results in an increase in radiation dose to patients and detrimental impacts on image...
Digital dental technology covers oral cone-beam computed tomography (CBCT) image processing and low-dose CBCT dental applications. A low-dose CBCT image enhancement method based on image fusion is pro...
To test local grey-scale changes on dental bitewing radiographs near filling margins for image acquisition. Forty approximal preparations in caries-free amalgam filled teeth and bitewing radiographs w...
To evaluate the effect of the contrast-enhancement-boost (CE-boost) postprocessing technique on improving the image quality of obese patients in computed tomography pulmonary angiography (CTPA) compar...
This prospective study was conducted on 100 patients who underwent CTPA for suspected pulmonary embolism. Non-obese patients with a body mass index (BMI) under 25 were designated as group 1, while obe...
The CE-boost had significantly higher CT values than HIR and MBIR in both groups (all p < 0.001). The MBIR yielded the lowest image noise compared with HIR and CE-boost (all p < 0.001). The SNR and CN...
Compared to the HIR algorithm, both the CE-boost technique and the MBIR algorithm can improve the image quality of CTPA in obese patients. CE-boost had the greatest potential in increasing the visuali...