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Erschienen in:
02.08.2021 | Case Report
Mesenteric phlebosclerosis associated with the oral intake of Japanese traditional (Kampo) medicines containing Gardeniae Fructus
Erschienen in: Clinical Journal of Gastroenterology | Ausgabe 5/2021
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We report a case of mesenteric phlebosclerosis (MP) in a woman in her 50s who had been taking Kamishoyosan for 13 years. Colonoscopic findings 13 years after the start of oral administration were nonspecific, with decreased vascular permeability and redness of the mucosa. The extent of the lesion was initially from the cecum to the ascending colon but expanded over time to the transverse colon. In colon biopsies, there was a remarkable deposition of collagen fibers around the small vessels in the lamina propria of the cecum or the ascending colon over time, and the specific lesions expanded to the transverse colon. The deposition of collagen fibers around the vessels in the lamina propria was already present when the total oral dose of the Sanshishi component was low. In this valuable case of MP, changes after the start of oral administration of Kamishoyosan could be followed over time via endoscopy and biopsy.