questionsmedicales.fr
Procédures de chirurgie opératoire
Interventions chirurgicales mini-invasives
Endoscopie
Endoscopie digestive
Endoscopie digestive : Questions médicales fréquentes
Termes MeSH sélectionnés :
Gene Expression Regulation
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": "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" :
Skeletal muscle development and regeneration is governed by the combined action of Myf5, MyoD, Mrf4 and MyoG, also known as the myogenic regulatory factors (MRFs). These transcription factors are expr...
Short tandem repeats affect gene expression by binding regulatory proteins....
Regulation of gene expression takes a central place in normal cells to maintain tissue homeostasis but also in cancer cells to respond to intra- and extra-cellular stimuli, such as therapeutic drugs [...
Gene-expression regulation involves multiple processes and a range of regulatory factors. In this review, we describe the key factors that regulate gene expression, including transcription factors (TF...
Viruses have evolved a multitude of mechanisms to combat barriers to productive infection in the host cell. Virally-encoded miRNAs are one such means to regulate host gene expression in ways that bene...
Cellular functions are regulated by signal transduction pathway networks consisting of protein-modifying enzymes that control the activity of many downstream proteins. Protein kinases and phosphatases...
Variation in DNA methylation (DNAm) in adipose tissue is associated with the pathogenesis of obesity and insulin resistance. The activity of enzymes involved in altering DNAm levels is dependent on se...
To understand the role of metabolites as mechanistic regulators of epigenetic marks, we tested the association between selected plasma metabolites and DNAm levels in the adipose tissue of African Amer...
In the AAGMEx cohort (N = 256), plasma levels of metabolites were measured by untargeted liquid chromatography-mass spectrometry; adipose tissue DNAm and transcript levels were measured by reduced rep...
Among the 21 one-carbon metabolism pathway metabolites evaluated, six were associated with gluco-metabolic traits (P...
Our study suggests that a subset of metabolites modulates the methylation levels of CpG sites in specific loci and, in turn, regulates the expression of transcripts involved in obesity and insulin res...
Coronary artery disease (CAD) is the leading cause of death worldwide. Recent meta-analyses of genome-wide association studies have identified over 175 loci associated with CAD. The majority of these ...
We measured gene expression in SMCs isolated from the ascending aortas of 151 heart transplant donors of various genetic ancestries in quiescent or proliferative conditions and calculated the associat...
We identified 4910 expression and 4412 splicing quantitative trait loci (sQTLs) representing regions of the genome associated with transcript abundance and splicing. A total of 3660 expression quantit...
Collectively, our results provide evidence for the molecular mechanisms of genetic susceptibility to CAD in distinct SMC phenotypes....
Cell type- and differentiation-specific gene expression is precisely controlled by genomic non-coding regulatory elements (NCREs), which include promoters, enhancers, silencers and insulators. It is e...
Although gene-expression (GE) and protein levels are typically strongly genetically regulated, their correlation is known to be low. Here we investigate this phenomenon by focusing on the genetic back...
We performed locus-wide association studies of 92 protein levels measured in whole blood for 2,014 samples of European ancestry and found that 66 are genetically regulated. Three female- and one male-...
While total GE and protein levels are only weakly correlated, we found high correlations between their genetically regulated components across multiple tissues. Of note, strong negative causal effects...