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Interventional radiology using endoscopy: Blood supply route-targeted endoscopic injection sclerotherapy with multiple ligations for giant esophagogastric varices

Year: 2023

Type: article

Abstract: A case of high-risk giant esophagogastric varices was treated by blood supply route-targeted endoscopic injection sclerotherapy with multiple ligations (EISML). An endoscope was inserted in the left lower semi-lateral position under general anesthesia in the digital subtraction angiography room. The C-arm was rotated to obtain a frontal view for fluoroscopy. Before puncturing the esophageal varices, the balloon attached to the tip of the endoscope was inflated to block the variceal blood flow. At puncture, an intravascular injection was confirmed fluoroscopically, and a total of 18 m of 5% ethanolamine oleate with iopamidol was injected retrogradely at 5-minute intervals from the esophagogastric varices to the root of the left gastric vein, maintaining stagnation for 25 minutes. The variceal site of the injection was ligated immediately after the removal of the needle to prevent variceal bleeding. Multiple variceal ligations were added to stop the variceal blood flow. Contrast-enhanced CT 3 days after EISML showed the thrombus formation in esophagogastric varices and the left gastric vein. The blood supply route-targeted EISML can be a feasible procedure for giant esophagogastric varices.

Source: Radiology Case Reports

DOI: 10.1016/j.radcr.2023.03.037

Authors: Fumio Chikamori, Koji Kojima, Kunihisa Uchita, Niranjan Sharma

Institutions: Japanese Red Cross Kochi Hospital, Dunedin Public Hospital

Language: English

Topic: Liver Disease and Transplantation

Subfield: Hepatology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $550