A172 A CLASSIC CASE OF WHIPPLE'S DISEASE
Notice bibliographique
Résumé
Abstract Background Whipple’s disease is a systemic disorder caused by the Gram-positive bacillus Tropheryma whippelii. It is classically defined by the four cardinal clinical manifestations of arthralgias, weight loss, diarrhea and abdominal pain. Classic Whipple’s disease is considered extremely rare, with an estimated global incidence of 30 cases per year, though this may be an underestimate. Aims To present a case of classic Whipple’s disease, so as to raise awareness and clinical suspicion for this rare condition. Methods We performed a retrospective chart review of a case of classic Whipple’s disease diagnosed in Saint John, NB, in 2020. Results A 55-year-old female presented to hospital with intractable weakness and diarrhea. Her history was notable for several years of right leg weakness, myalgias and low-grade fevers. More acutely, she presented to hospital due to worsening secretory diarrhea resulting in 15kg weight loss. Initial investigations were remarkable for an elevated C-reactive protein. The patient was admitted for coordinated evaluation for possible rheumatologic and infectious causes. As part of that workup, colonoscopy was performed. Colonoscopy revealed an abnormal ileum, with villi described as edematous with a mosaic pattern alternating between erythematous and “white tipped”. On histologic assessment, ileal biopsies showed macrophages with PAS-positive diastase resistant granules suspicious for Whipple’s disease. A follow-up esophagogastroduodenoscopy with duodenal biopsies was thus performed to gain further tissue for confirmatory testing. The duodenal mucosa was also noted to have a mosaic pattern with hypertrophic villi alternating between pale and erythematous in appearance. Duodenal biopsies were taken and sent for PCR testing. This testing was positive for T. whippelii, confirming the diagnosis of Whipple’s disease. The patient was initiated on long-term antibiotic therapy with ceftriaxone transitioning to trimethoprim-sulfamethoxazole prior to discharge. She unfortunately re-presented one month post-discharge with recurrent fevers, malaise and arthralgias. Given suspicion that her disease may be resistant to trimethoprim-sulfamethoxazole, she was transitioned to doxycycline and hydroxychloroquine as second-line therapy. She clinically improved on this regimen, and was able to be de-escalated to long-term doxycycline monotherapy after one year. At a recent follow-up, nearly three years from her initial diagnosis, she was doing well with essentially no ongoing symptoms of her Whipple’s disease. Conclusions Whipple’s disease is a rare infection presenting with intractable diarrhea and abdominal discomfort. Our case highlights the excellent clinical response that can be achieved with successful diagnosis and management of this otherwise debilitating disease. 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 ».