Endoscope disinfectant-induced colonic pseudolipomatosis: case series of a rare condition.

Autor: Baccouche C; Gastroenterology Department, Internal Security Forces Hospital La Marsa, Tunis, 2070, Tunisia.; University of Tunis El Manar, Tunis, 1068, Tunisia., Ayari M; Gastroenterology Department, Internal Security Forces Hospital La Marsa, Tunis, 2070, Tunisia.; University of Tunis El Manar, Tunis, 1068, Tunisia., Abdelaali I; Gastroenterology Department, Internal Security Forces Hospital La Marsa, Tunis, 2070, Tunisia.; University of Tunis El Manar, Tunis, 1068, Tunisia., Dhaoui A; Pathology Department, Internal Security Forces Hospital La Marsa, Tunis, 2070, Tunisia.; University of Tunis El Manar, Tunis, 1068, Tunisia., Jomni T; Gastroenterology Department, Internal Security Forces Hospital La Marsa, Tunis, 2070, Tunisia.; University of Tunis El Manar, Tunis, 1068, Tunisia., Douggui MH; Gastroenterology Department, Internal Security Forces Hospital La Marsa, Tunis, 2070, Tunisia.; University of Tunis El Manar, Tunis, 1068, Tunisia.
Jazyk: angličtina
Zdroj: Future science OA [Future Sci OA] 2024 Dec 31; Vol. 10 (1), pp. FSO985. Date of Electronic Publication: 2024 Jun 12.
DOI: 10.2144/fsoa-2023-0210
Abstrakt: Aim: Colonic mucosal pseudolipomatosis is a rare and benign endoscopic finding with distinct macroscopic and histological characteristics. Case series: We observed a form of unprecedented colitis in eight patients in a 3-month period. Operators have found, during colonoscopy, flat or slightly raised whitish-yellow plaques, in the colonic mucosa of all patients. Histological examination concluded to pseudolipomatosis. After investigation, the disinfectant machine was found to have technical malfunctioning of the rinse cycle of the endoscope during this period. No other cases were observed after the machine was fixed. Conclusion: Pseudolipomatosis is more an endoscopically induced lesion than a true pathological condition. A careful check of the disinfection process should be carried out when such lesions are detected.
Databáze: MEDLINE