Titre : Maladies des canaux biliaires

Maladies des canaux biliaires : Questions médicales fréquentes

Termes MeSH sélectionnés :

Formaldehyde
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indiquer une maladie biliaire." } }, { "@type": "Question", "name": "Quelle imagerie est la plus précise ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "L'IRM cholangiopancréatographie est très précise pour visualiser les canaux biliaires." } }, { "@type": "Question", "name": "Quand faire une biopsie ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Une biopsie est envisagée si une tumeur ou une lésion suspecte est détectée." } }, { "@type": "Question", "name": "Quels sont les symptômes courants ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent douleur abdominale, jaunisse, et urine foncée." } }, { "@type": "Question", "name": "La démangeaison est-elle fréquente ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les démangeaisons cutanées sont fréquentes en cas de cholestase." } }, { "@type": "Question", "name": "Comment se manifeste la jaunisse ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "La jaunisse se manifeste par une coloration jaune de la peau et des yeux." } }, { "@type": "Question", "name": "Y a-t-il des signes d'infection ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Oui, fièvre et frissons peuvent indiquer une infection des voies biliaires." } }, { "@type": "Question", "name": "Les nausées sont-elles un symptôme ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les nausées et vomissements peuvent accompagner les maladies biliaires." } }, { "@type": "Question", "name": "Comment prévenir les maladies biliaires ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée et une hydratation adéquate aident à prévenir ces maladies." } }, { "@type": "Question", "name": "Le surpoids est-il un facteur de risque ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le surpoids augmente le risque de développer des maladies des canaux biliaires." } }, { "@type": "Question", "name": "Faut-il éviter certains aliments ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Il est conseillé de limiter les graisses saturées et les aliments transformés." } }, { "@type": "Question", "name": "L'exercice physique aide-t-il ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, l'exercice régulier contribue à maintenir un poids santé et à prévenir les maladies." } }, { "@type": "Question", "name": "Les bilans de santé sont-ils importants ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des bilans réguliers permettent de détecter précocement des problèmes biliaires." } }, { "@type": "Question", "name": "Quels traitements sont disponibles ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent médicaments, interventions endoscopiques ou chirurgie." } }, { "@type": "Question", "name": "Quand utiliser des antibiotiques ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Les antibiotiques sont prescrits en cas d'infection des voies biliaires." } }, { "@type": "Question", "name": "Qu'est-ce que la cholécystectomie ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "C'est l'ablation de la vésicule biliaire, souvent pratiquée pour des calculs biliaires." } }, { "@type": "Question", "name": "Comment se déroule une endoscopie ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "L'endoscopie permet de visualiser et traiter les obstructions des canaux biliaires." } }, { "@type": "Question", "name": "Y a-t-il des traitements naturels ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Certains remèdes naturels peuvent soulager, mais il est essentiel de consulter un médecin." } }, { "@type": "Question", "name": "Quelles sont les complications possibles ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent infections, obstruction et cirrhose du foie." } }, { "@type": "Question", "name": "Comment l'obstruction affecte-t-elle la santé ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "L'obstruction peut entraîner une accumulation de bile, provoquant douleur et jaunisse." } }, { "@type": "Question", "name": "La cirrhose est-elle une complication ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, la cirrhose peut résulter de maladies biliaires non traitées sur le long terme." } }, { "@type": "Question", "name": "Les infections peuvent-elles être graves ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les infections des voies biliaires peuvent être graves et nécessitent un traitement urgent." } }, { "@type": "Question", "name": "Y a-t-il un risque de cancer ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies biliaires augmentent le risque de cancer des voies biliaires." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents familiaux, l'obésité et certaines maladies hépatiques augmentent le risque." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme est associé à un risque accru de maladies des canaux biliaires." } }, { "@type": "Question", "name": "Les maladies auto-immunes sont-elles concernées ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines maladies auto-immunes peuvent affecter les canaux biliaires." } }, { "@type": "Question", "name": "L'âge joue-t-il un rôle ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le risque de maladies biliaires augmente avec l'âge." } }, { "@type": "Question", "name": "Les infections antérieures influencent-elles le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des infections antérieures des voies biliaires peuvent augmenter le risque de récidive." } } ] } ] }

Sources (923 au total)

Competitive inhibition of a non-natural cofactor dependent formaldehyde dehydrogenase by imidazole.

To better understand the unique inhibitory behavior of a non-natural cofactor preferred formaldehyde dehydrogenase (FalDH) mutant 9B2.... We described our serendipitous observation that 9B2 was reversibly inhibited by residual imidazole introduced during protein preparation, while the wild-type enzyme was not sensitive to imidazole. Kin... The mutant 9B2 can be competitively inhibited by imidazole, suggesting that cautions should be taken to evaluate activities as protein mutants might attain unexpected sensitivity to a component in buf...

Semen Quality Following Long-term Occupational Exposure to Formaldehyde in China.

The potential effects of long-term occupational exposure to formaldehyde (FA) on human semen quality is not clear.... To assess whether long-term occupational exposure to FA is associated with semen quality.... This population-based cohort study was conducted from June 1 to June 30, 2021, in Xi'an, China. Participants were adults aged 23 to 40 years who had lived in the study area for 24 months or longer. Da... Long-term occupational exposure to FA was measured using a formaldehyde detector, and the FA exposure index (FEI) was calculated as follows: FEI = final concentration of FA (mg/m3) × work time during ... Semen samples were collected by masturbation after 3 to 7 days of abstinence and were then assessed by the computer-automated semen analysis system, Baso-Papanicolaou staining, and sperm-chromatin str... A total of 205 men (mean [SD] age, 29.49 [3.64] years), with 124 individuals in the FA exposure group (mean [SD] FEI, 73.72 [54.86]) and 81 age-matched controls, were included in the final analysis. L... This study found an association between long-term occupational exposure to FA and semen quality. This deterioration was dose and time dependent and might be induced by oxidative stress....