Endoscopy 2019; 51(02): E36-E37
DOI: 10.1055/a-0790-8134
E-Videos
© Georg Thieme Verlag KG Stuttgart · New York

Endoscopic ultrasound-guided coil embolization and thrombin injection of a bleeding gastroduodenal artery pseudoaneurysm

Malay Sharma
1  Department of Gastroenterology, Jaswant Rai Speciality Hospital, Meerut, India
,
Piyush Somani
1  Department of Gastroenterology, Jaswant Rai Speciality Hospital, Meerut, India
,
Tagore Sunkara
2  Department of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Clinical Affliate of the Mount Sinai Hospital, Brooklyn, New York, United States
,
Ritesh Prajapati
1  Department of Gastroenterology, Jaswant Rai Speciality Hospital, Meerut, India
,
Rahul Talele
1  Department of Gastroenterology, Jaswant Rai Speciality Hospital, Meerut, India
› Author Affiliations
Further Information

Corresponding author

Malay Sharma, MD, DM
Department of Gastroenterology
Jaswant Rai Speciality Hospital, Saket
Meerut, PIN-250 001
Uttar Pradesh
India   
Fax: +91-121-2657154   

Publication History

Publication Date:
11 December 2018 (eFirst)

 

    A 50-year-old man had an episode of alcohol-induced acute pancreatitis 1 month before presenting with melena, which required six units of transfused blood for hemodynamic stabilization. After hemodynamic resuscitation, the patient underwent upper gastrointestinal endoscopy. Upper endoscopy showed a bulge with overlying ulceration in the second part of the duodenum. Side-viewing endoscopy showed a pulsatile bulge with a large overlying ulcer ([Fig. 1]). Abdominal ultrasound showed a pseudoaneurysm of size 3.8 × 5.6 cm arising from the gastroduodenal artery (GDA). Abdominal computed tomography with angiography showed a saccular pseudo-aneurysm of size 4 × 6 cm in relation to the GDA ([Fig. 2]). Endoscopic ultrasound (EUS) from the duodenal bulb showed a pseudoaneurysm of size 4.1 × 5.8 cm arising from the GDA ([Fig. 3 a]). Radiological or EUS-guided interventions were considered. The patient selected the option of EUS-guided coil embolization ([Video 1]).

    Zoom Image
    Fig. 1 Side-viewing endoscopy showed a pulsatile bulge with a large overlying ulcer.
    Zoom Image
    Fig. 2 Abdominal computed tomography with angiography showed a saccular pseudoaneurysm of size 4 × 6 cm in relation to the gastroduodenal artery.
    Zoom Image
    Fig. 3 Endoscopic ultrasound (EUS) images. a EUS from the duodenal bulb showed a pseudoaneurysm of size 4.1 × 5.8 cm arising from the gastroduodenal artery. b Under EUS and fluoroscopy guidance, five 10-mm coils were placed within the pseudoaneurysm through a 19-gauge EUS needle. c 1 mL of human thrombin (500 IU) was injected into the pseudoaneurysm through a 22-gauge needle. d Complete obliteration of the pseudoaneurysm with hyperechoic thrombus with no blood flow.

    Video 1 Endoscopic ultrasound-guided coil embolization and thrombin injection of a bleeding gastroduodenal artery pseudoaneurysm.


    Quality:

    Under EUS and fluoroscopy guidance, five 10-mm coils were placed within the pseudoaneurysm through a 19-gauge EUS needle ([Fig. 3 b]). After coil embolization, contrast injection into the pseudoaneurysm showed partial filling of the pseudoaneurysm. Follow-up EUS 1 day after coil embolization showed high flow in the pseudoaneurysm. Around 30 % of the pseudoaneurysm was obliterated. On the third day, 6 mL of human thrombin (3000 IU) was injected in six boluses of 500 IU each ([Fig. 3 c]). After thrombin injection, high velocity flow was confined to the neck and periphery of the pseudoaneurysm. A further 2 mL of thrombin was injected. Immediately after thrombin injection, color Doppler EUS showed complete obliteration of the pseudoaneurysm ([Fig. 3 d]). Repeat EUS 2 weeks later showed a completely obliterated pseudoaneurysm with no flow.

    This case shows the practical problems of EUS-guided coil embolization of pseudoaneurysms. Further studies are required regarding the best modality or combination of modalities of EUS-guided treatment of pseudoaneurysms with coils, glue or thrombin.

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    Competing interests

    None

    Acknowledgment

    The authors thank Pran Prakash for assistance with the graphics.


    Corresponding author

    Malay Sharma, MD, DM
    Department of Gastroenterology
    Jaswant Rai Speciality Hospital, Saket
    Meerut, PIN-250 001
    Uttar Pradesh
    India   
    Fax: +91-121-2657154   


    Zoom Image
    Fig. 1 Side-viewing endoscopy showed a pulsatile bulge with a large overlying ulcer.
    Zoom Image
    Fig. 2 Abdominal computed tomography with angiography showed a saccular pseudoaneurysm of size 4 × 6 cm in relation to the gastroduodenal artery.
    Zoom Image
    Fig. 3 Endoscopic ultrasound (EUS) images. a EUS from the duodenal bulb showed a pseudoaneurysm of size 4.1 × 5.8 cm arising from the gastroduodenal artery. b Under EUS and fluoroscopy guidance, five 10-mm coils were placed within the pseudoaneurysm through a 19-gauge EUS needle. c 1 mL of human thrombin (500 IU) was injected into the pseudoaneurysm through a 22-gauge needle. d Complete obliteration of the pseudoaneurysm with hyperechoic thrombus with no blood flow.