questionsmedicales.fr
Système digestif
Tube digestif
Tube digestif inférieur
Tube digestif inférieur : Questions médicales fréquentes
Termes MeSH sélectionnés :
Complement Pathway, Alternative
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"text": "L'exercice régulier aide à maintenir un transit intestinal sain et à prévenir les maladies."
}
},
{
"@type": "Question",
"name": "Comment éviter les infections intestinales ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Pratiquer une bonne hygiène alimentaire et se laver les mains régulièrement est crucial."
}
},
{
"@type": "Question",
"name": "Quels traitements sont disponibles pour la colite ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent des anti-inflammatoires et des modifications alimentaires."
}
},
{
"@type": "Question",
"name": "Comment traiter le syndrome de l'intestin irritable ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure des médicaments, des changements alimentaires et de la thérapie."
}
},
{
"@type": "Question",
"name": "Quelles sont les options pour traiter une obstruction intestinale ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut nécessiter une intervention chirurgicale ou des soins médicaux."
}
},
{
"@type": "Question",
"name": "Quels médicaments sont utilisés pour la maladie de Crohn ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des immunosuppresseurs et des anti-inflammatoires sont souvent prescrits."
}
},
{
"@type": "Question",
"name": "Comment se traite la diverticulite ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement peut inclure des antibiotiques et, dans certains cas, une chirurgie."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications de la maladie de Crohn ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des fistules, des obstructions et un risque accru de cancer."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés à une colite ulcéreuse ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des saignements, des perforations et un cancer colorectal."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec une diverticulite ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des abcès, des perforations et des infections."
}
},
{
"@type": "Question",
"name": "Quels sont les effets secondaires des traitements du tube digestif inférieur ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les effets secondaires peuvent inclure des nausées, des diarrhées et des infections."
}
},
{
"@type": "Question",
"name": "Comment une obstruction intestinale peut-elle être fatale ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une obstruction non traitée peut entraîner une perforation intestinale et une septicémie."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque du cancer colorectal ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'âge, les antécédents familiaux et un mode de vie sédentaire augmentent le risque."
}
},
{
"@type": "Question",
"name": "Comment l'alimentation influence-t-elle les maladies intestinales ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une alimentation riche en graisses et pauvre en fibres peut augmenter le risque de maladies intestinales."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de la maladie de Crohn ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antécédents familiaux, le tabagisme et certaines infections augmentent le risque."
}
},
{
"@type": "Question",
"name": "Quel rôle joue le stress dans les troubles intestinaux ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le stress peut aggraver les symptômes des troubles intestinaux comme le syndrome de l'intestin irritable."
}
},
{
"@type": "Question",
"name": "Comment l'âge affecte-t-il la santé intestinale ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le vieillissement peut augmenter le risque de maladies intestinales et de complications."
}
}
]
}
]
}
African Trypanosomes have developed elaborate mechanisms to escape the adaptive immune response, but little is known about complement evasion particularly at the early stage of infection. Here we show...
Latest guidelines recommended immunotherapy (IO) plus tyrosine kinase inhibitor (TKI) combination as standard first-line therapy in renal cell carcinoma (RCC), with no predictive biomarker being appli...
Two cohorts from our institute and 2 external cohorts were enrolled. RNA-sequencing was performed for each sample, and alternative complement pathway signature (ACPS) was defined by single sample gene...
Under TKI+IO therapy, ACPS was elevated in non-responders (P<0.01), and high-ACPS predicted lower response rate and shorter progression-free survival (P=0.040). Moreover, TKI+IO, rather than TKI monot...
Under TKI+IO, high-ACPS was linked to immunosuppression and treatment resistance. ACPS might be used as a biomarker for better treatment strategy between TKI+IO or TKI monotherapy....
Atypical hemolytic syndrome (aHUS) and C3 glomerulopathy (C3G) are complement-mediated rare diseases with excessive activation of the alternative pathway. Data to guide the evaluation of living-donor ...
Complement disease-living donor group [n = 28; aHUS(53.6%), C3G(46.4%)] and propensity score-matched control-living donor group (n = 28) were retrospectively identified from 4 centers (2003-2021) and ...
None of the donors for recipients with complement-related kidney diseases experienced MACE or TMA whereas two donors in the control group developed MACE (7.1%) after 8 (IQR, 2.6-12.8) years (p = 0.15)...
The present study highlights the importance and complexity of living related-donor kidney transplant for patients with complement-related kidney disorders and motivates the need for further research t...
Uncontrolled alternative pathway activation is the primary driver of several diseases, and it contributes to the pathogenesis of many others. Consequently, diagnostic tests to monitor this arm of the ...
The alternative pathway (AP) is the phylogenetically oldest arm of the complement system and may have evolved to mark pathogens for elimination by phagocytes. Studies using purified AP proteins or AP-...
The glomerulus is often the prime target of dysregulated alternative pathway (AP) activation. In particular, AP activation is the key driver of two severe kidney diseases: atypical hemolytic uremic sy...
Primitive underpinnings of the alternative pathway (AP), namely, a C3-like protein, likely arose more than a billion years ago. The development of an AP amplification loop, while greatly enhancing spe...
The complement (C) system is implicated in the etiopathogenesis of rheumatoid arthritis (RA). However, there is a lack of studies characterizing all three C pathways in RA patients. This study aimed t...
The complement and hemostatic systems are complex systems, and both involve enzymatic cascades, regulators, and cell components-platelets, endothelial cells, and immune cells. The two systems are ance...
Structures of alternative pathway proteins have offered a comprehensive structural basis for understanding the molecular mechanisms governing activation and regulation of the amplification pathway of ...