A143 ACUTE ESOPHAGEAL NECROSIS: A COMPLICATION OF DIABETIC KETOACIDOSIS
Notice bibliographique
Résumé
Abstract Background Acute esophageal necrosis (AEN) is a rare entity associated with diabetic ketoacidosis (DKA). The pathogenesis is thought to be linked to low volume state, microvascular disease, impaired gastric and esophageal motility increasing acid reflex, all rendering the esophagus prone to injury. Aims We report a case of AEN as a complication of DKA in a patient without any overt gastrointestinal bleeding (GIB), along with a literature review. Methods Keywords “esophageal necrosis” and “diabetic ketoacidosis” were used in MEDLINE and BASE to retrieve English articles reporting cases of AEN in DKA. Results A 63 year old male with history of hypertension, dyslipidemia and non-insulin dependent diabetes mellitus presented to Emergency with 5 day history of severe epigastric pain, dysphagia to solids and liquids, nausea and vomiting (without any overt GIB). Most recent HbA1c was 8.4%. His diabetes was managed with metformin and semaglutide. Bloodwork revealed a hemoglobin of 165g/L and leukocytes of 17.9x109/L. Chemistries showed an anion gap of 25 with bicarbonate of 5mmol/L. Venous blood gas showed acidemia (pH=7.02). B-hydroxybutyrate level was 10.2mmol/L. Urinalysis was negative for leukocytes or nitrites. An abdominal CT ruled out bowel obstruction or intra-abdominal infection/abscess as the source of his discomfort but demonstrated circumferential wall thickening of the distal esophagus. No other triggers were found for this patient’s DKA except perhaps a recently started ketogenic diet. After resolution of DKA, he continued to experience severe epigastric pain, reflux symptoms, and dysphagia. An esophagogastroduodenoscopy (EGD) was performed, which showed AEN with circumferential black, necrotic inflammatory changes in the mid to distal esophagus. Erosions were seen in the body and antrum of the stomach, and multiple clean based ulcers were seen in the duodenum. Patient was started on an insulin regimen prior to discharge. Review of literature shows a total of 13 cases of AEN in DKA, with only one case where the patient did not present with any clinical bleeding. Risk factors for AEN include, hypertension, diabetes mellitus, malignancy, male gender, older age, chronic kidney disease, alcohol abuse and cardiovascular disease. While no medications have been linked to AEN, our patient was recently started on semiglutide, which has been implicated in impaired gastric emptying and increased GERD symptoms. This may further explain why the patient developed AEN. Conclusions AEN is a rare entity, especially in the context of DKA. Usually patients present with overt GIB; however, on occasion dysphagia, nausea, and vomiting can be the predominant symptoms. Hence, the threshold to perform EGD in patients with DKA should be low, given their low volume state and potentially impaired gastrointestinal motility due to microvascular disease or medications, putting them at higher risk for AEN. Funding Agencies None
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 | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 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 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 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 ».