Angiographic Localization of Gastrointestinal Bleeding

Refractory Gastrointestinal Bleeding: Role of Angiographic Intervention

Although endoscopic hemostasis remains initial treatment modality for nonvariceal gastrointestinal (GI) bleeding, severe bleeding despite endoscopic management occurs in 5% to 10% of the patients, requiring surgery or transcatheter arterial embolization (TAE). TAE is now considered the first-line therapy for massive GI bleeding refractory to endoscopic management. GI endoscopists need to be fam...

Angiographic and Interventional Radiological Management of Obscure Overt Gastrointestinal Bleeding

Introduction: Gastrointestinal bleeding represents an important clinical problem, which can be encountered in several presentations including overt, occult and obscure forms. The management of gastrointestinal bleeding represents an important clinical problem particularly the obscure overt bleeding. This study aimed to evaluate the role of angiography in the management of this type of bleeding....

Current concepts in angiographic management of gastrointestinal bleeding.

Transarterial treatment of acute gastrointestinal bleeding: prediction of treatment failure by clinical and angiographic parameters.

BACKGROUND Acute gastrointestinal bleeding (GIB) is a life-threatening abdominal emergency and can be treated by transarterial embolization (TAE). Rehemorrhage and poor outcome are associated with several clinical factors. This study investigated the clinical and angiographic parameters associated with treatment failure for patients with acute GIB undergoing TAE. METHODS Sixty-seven patients ...

Gastrointestinal bleeding.

Exsanguinating hemorrhage often results from a duodenal ulcer penetrating the posterior wall. If the patient's condition does not stabilize after replacement of 25 percent of the blood volume, surgery must be undertaken immediately. For the patient who presents in shock but becomes stable with volume replacement, endoscopy or arteriography may be performed, depending on the presumed site of ble...