Titre : Jéjunum

Jéjunum : Questions médicales fréquentes

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jéjunum ?\nQuels risques liés à une alimentation déséquilibrée ?\nQuels facteurs de risque pour les infections intestinales ?", "url": "https://questionsmedicales.fr/mesh/D007583?page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une obstruction du jéjunum ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un scanner abdominal et une radiographie peuvent révéler une obstruction." } }, { "@type": "Question", "name": "Quels tests pour une maladie cœliaque ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests sanguins pour les anticorps et une biopsie du jéjunum sont nécessaires." } }, { "@type": "Question", "name": "Quels signes indiquent une infection du jéjunum ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, douleurs abdominales et diarrhée peuvent signaler une infection." } }, { "@type": "Question", "name": "Comment évaluer une malabsorption ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de selles et des analyses sanguines peuvent aider à évaluer la malabsorption." } }, { "@type": "Question", "name": "Quels examens pour une tumeur du jéjunum ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Une endoscopie et une imagerie par résonance magnétique (IRM) sont souvent utilisées." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une diverticulite jéjunale ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Douleurs abdominales, fièvre et changements dans les habitudes intestinales." } }, { "@type": "Question", "name": "Comment reconnaître une ischémie du jéjunum ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Douleurs abdominales sévères, nausées et vomissements sont des signes d'ischémie." } }, { "@type": "Question", "name": "Quels symptômes d'une intolérance au lactose ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Ballonnements, diarrhée et douleurs abdominales après consommation de lactose." } }, { "@type": "Question", "name": "Quels signes d'une perforation du jéjunum ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Douleur abdominale aiguë, fièvre et signes de choc peuvent indiquer une perforation." } }, { "@type": "Question", "name": "Quels symptômes d'une maladie de Crohn affectant le jéjunum ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Douleurs abdominales, diarrhée chronique et perte de poids sont fréquents." } }, { "@type": "Question", "name": "Comment prévenir les maladies du jéjunum ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation équilibrée et une bonne hydratation peuvent aider à prévenir les maladies." } }, { "@type": "Question", "name": "Quelles habitudes alimentaires pour éviter les troubles jéjunaux ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les aliments gras et riches en sucres peut réduire les troubles jéjunaux." } }, { "@type": "Question", "name": "Comment réduire le risque de cancer du jéjunum ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain, avec une alimentation riche en fibres, peut réduire le risque." } }, { "@type": "Question", "name": "Quelles sont les recommandations pour une bonne digestion ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Manger lentement, bien mastiquer et éviter le stress favorisent une bonne digestion." } }, { "@type": "Question", "name": "Comment éviter les infections intestinales ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Se laver les mains régulièrement et éviter les aliments crus peuvent prévenir les infections." } }, { "@type": "Question", "name": "Quel traitement pour une obstruction jéjunale ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure une chirurgie ou une décompression par sonde nasogastrique." } }, { "@type": "Question", "name": "Comment traiter une infection du jéjunum ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Des antibiotiques sont souvent prescrits pour traiter les infections intestinales." } }, { "@type": "Question", "name": "Quel est le traitement de la maladie cœliaque ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Un régime strict sans gluten est le principal traitement de la maladie cœliaque." } }, { "@type": "Question", "name": "Comment gérer une malabsorption ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Des suppléments nutritionnels et un régime adapté peuvent aider à gérer la malabsorption." } }, { "@type": "Question", "name": "Quel traitement pour les tumeurs du jéjunum ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure la chirurgie, la chimiothérapie ou la radiothérapie selon le type." } }, { "@type": "Question", "name": "Quelles complications d'une obstruction jéjunale ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent la perforation, l'infection et la déshydratation." } }, { "@type": "Question", "name": "Quels risques d'une maladie cœliaque non traitée ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Une maladie cœliaque non traitée peut entraîner des carences nutritionnelles et des cancers." } }, { "@type": "Question", "name": "Quelles complications d'une diverticulite ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les complications peuvent inclure l'abcès, la perforation et la péritonite." } }, { "@type": "Question", "name": "Quels dangers d'une ischémie jéjunale ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "L'ischémie peut entraîner la nécrose intestinale et des infections graves." } }, { "@type": "Question", "name": "Quelles complications d'une chirurgie du jéjunum ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Les complications peuvent inclure des infections, des saignements et des adhérences." } }, { "@type": "Question", "name": "Quels facteurs de risque pour la maladie cœliaque ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Antécédents familiaux, maladies auto-immunes et certains gènes augmentent le risque." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque d'obstruction jéjunale ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents chirurgicaux, les hernies et les maladies inflammatoires augmentent le risque." } }, { "@type": "Question", "name": "Quels facteurs de risque pour le cancer du jéjunum ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "L'âge avancé, le tabagisme et certaines maladies génétiques sont des facteurs de risque." } }, { "@type": "Question", "name": "Quels risques liés à une alimentation déséquilibrée ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation pauvre en fibres et riche en graisses peut augmenter les troubles jéjunaux." } }, { "@type": "Question", "name": "Quels facteurs de risque pour les infections intestinales ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Une mauvaise hygiène, la consommation d'aliments crus et le voyage dans des zones à risque." } } ] } ] }

Sources (140 au total)

Roux-en-Y gastric bypass affects the expression of genes related to the intestinal folate metabolism pathway in obese women.

Roux-en-Y gastric bypass (RYGB) promotes sustained weight loss, and the resulting new gastrointestinal anatomy can contribute to nutritional depletions. Folate deficiency is one of the most frequently... Biopsies from the duodenum, jejunum, and ileum of 20 obese women were collected before and 3 mo after RYGB. The expression of genes involved in intestinal folate metabolism was assessed by microarray ... Compared with the preoperative phase, transcriptomic alterations were observed in all intestinal segments studied after RYBG, mainly marked by decreased expression of genes encoding folate transporter... The present findings suggested that impaired expression of genes related to intestinal folate metabolism may contribute to the early systemic deficiency after RYGB and highlight a potential transcript...

Antimesenteric sleeve tapering enteroplasty with end-to-end anastomosis versus primary end-to-side anastomosis for the management of jejunal/ileal atresia.

Small bowel atresia commonly causes neonatal intestinal obstructions. Technical problems are associated with the surgical management of atresia using primary end-to-end anastomosis. Furthermore, the s... This retrospective study included 57 neonates diagnosed with jejunoileal atresia. They were categorised into two groups: Group A (n = 29), which included neonates treated using antimesenteric sleeve e... The mean operative time was 122.5 min in group A vs. 118 min in group B, and the mean duration to reach full oral intake was 17 days in group A vs. 20.2 days in group B (p = 0.03). The mean length of ... Tapering the proximal dilated bowel loop to achieve anastomosis with the distal loop improved the transient time, reduced stasis and its associated translocation and colonisation, and allowed for earl...

The role of preserved bowel and mesentery fixation in apple-peel intestinal atresia.

This study explored the feasibility of mesoplasty with end-to-side anastomosis in the treatment of different apple-peel mesenteric defects with high jejunal atresia.... A retrospective analysis was performed on 42 premature infants admitted to the hospital between 2014 and 2021. Prenatal ultrasound scans revealed bowel dilatation. The patients experienced vomiting af... Three patients died and 39 survived. The discharged patients were followed up for 12 months, and none showed post-operative complications such as intestinal obstruction, malnutrition, or chronic diarr... For cases of high jejunal atresia with apple-peel intestinal atresia, mesoplasty may be a good option to avoid postoperative volvulus....

Jejunal gastrointestinal stromal tumor that developed in a patient with neurofibromatosis type 1: a case report.

Neurofibromatosis type 1 (NF1) is known to be associated with the frequent occurrence of unique gastrointestinal stromal tumors (GISTs), preferably occurring in the small intestine, with no mutations ... A woman in her forties visited her local doctor complaining of menstrual pain; a large mass was detected in her lower abdomen, and she was referred to our hospital. The patient had hundreds of skin wa... We report a case of GISTs associated with NF1 that showed a jejunal origin, multifocal development and few mitotic figures. The recurrence risk, survival prognosis and need for adjuvant chemotherapy, ...