Massive obscure GI bleeding from Idiopathic Jejunal varices identified using single balloon enteroscopy
Notice bibliographique
Résumé
Background: Obscure gastrointestinal bleeding from idiopathic small bowel varices is both a diagnostic and management challenge for physicians. There are very few cases reported in the literature and there is no consensus on management recommendations.
 Aims: To present the case of a 34-year-old male patient with bleeding from idiopathic jejunal varices and to review similar cases in the literature. 
 Methods: A case of idiopathic jejunal varices is reported. A literature review was conducted and a total of 24 articles describing idiopathic small bowel varices were identified.
 Results: Case Report: A 34-year-old gentleman was referred for worsening obscure gastrointestinal bleeding and anemia. Anterograde single balloon enteroscopy revealed several petechial like lesions that were not classic for angiodysplasia. These lesions were initially treated with argon plasma coagulation and clipped, which did not resolve the patient’s persistent anemia. No venous abnormalities were identified on computed tomography of the abdomen and pelvis with contrast. The patient underwent an endoscopically assisted exploratory laparoscopy that was converted to a laparotomy upon finding of grossly abnormal distal jejunum. Dilated and tortuous varicosities were identified involving approximately 150 cm of small bowel. It was decided to resect the 40 cm segment of jejunum in which varices were visible endoscopically. There was no evidence of thrombosis in the resected specimen. The patient suffered a pulmonary embolism post-operatively, believed to be provoked by the surgery. The patient has had no re-bleeding 12 months post-resection.
 Literature Review: Both familial and non-familial accounts of small bowel varices in the absence of a primary cause have been reported in the literature. When supportive therapy is insufficient, the most common treatment modality chosen is surgical resection. Select cases have also demonstrated that sclerotherapy and varix dissection can be used for to treat these lesions.
 Conclusions: Idiopathic small bowel varices pose both diagnostic and therapeutic challenges for physicians. In the literature, several treatment modalities have been shown to be successful; these include surgical resection, varix dissection and sclerotherapy. There is no consensus on the preferred treatment strategy. This report demonstrates endoscopically assisted surgical resection as a viable management strategy for bleeding of idiopathic small bowel varices, an uncommon cause of occult GI bleeding.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,006 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».