Intraoperative packing of a pancreatic pseudocyst complicated with bleeding pseudoaneurysm.
Hemosuccus pancreaticus (HP) is a rare cause of gastrointestinal bleeding, usually due to rupture of a visceral artery aneurysm in chronic pancreatitis. Other causes of HP are rare. We present a case of HP which occurred in a patient with chronic calcifying pancreatitis and a pancreatic pseudocyst documented by ultrasonography and computed tomography. With detectable fresh blood in the descending duodenum, an aneurysm in the pancreatic head was revealed by superior mesenteric angiography as the suspected origin of intermittent bleeding from the pancreatic duct. Because an artery feeding the pseudocyst could not be identified, angiographic embolization was not possible. Surgical resection or ligation was difficult by laparotomy; therefore, intraoperative packing of the pseudocyst with absorbable gelatin sponges was achieved via a cannula through a directly punctured site in the pseudocyst wall. The patient has been followed for 4.25 years with no further episodes of HP. It is possible that the packing of a pancreatic pseudocyst with gelatin sponges is a method that can be used in similar cases, where control of hemostasis is the primary concern. The packing of a pancreatic pseudocyst with gelatin sponges is a technique that can be performed not only via laparotomy but also via laparoscopy or concomitant angiography and ultrasonography.
Watanabe
Masashi
M
Department of Gastrointestinal Surgery (Ohmori), Toho University School of Medicine, 6-11-1 Ohta-ku, Tokyo 143-8541, Japan.
Nakazaki
Haruhiro
H
Tokura
Natsuki
N
Takita
Wataru
W
Kobayashi
Kazuo
K
D017541:Aneurysm, False / Q000150:complications*; D002908:Chronic Disease; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010183:Pancreatic Ducts; D010192:Pancreatic Pseudocyst / Q000150:complications* / Q000601:surgery*; D010195:Pancreatitis / Q000150:complications*; D012422:Rupture, Spontaneous; D013630:Tampons, Surgical