Acta radiologica (Stockholm, Sweden : 1987) · 2020
Superselective transcatheter arterial embolization for acute small bowel bleeding: clinical outcomes and prognostic factors for ischemic complications.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Kim Yong Seek, Kwon Joon Ho, Han Kichang, Kim Man-Deuk, Lee Junhyung, Kim Gyoung Min, Won Jong Yun
Аннотация
BACKGROUND: Small bowel bleeding (SBB) accounts for 5%-10% of all cases of acute gastrointestinal bleeding. Transcatheter arterial embolization (TAE) plays an important role in the treatment of SBB.
PURPOSE: To evaluate the safety and efficacy of superselective TAE exclusively for SBB and to assess factors associated with clinical outcomes.
MATERIAL AND METHODS: From January 2006 to April 2017, 919 patients were admitted with signs and symptoms of gastrointestinal bleeding; 74 patients (mean age = 57.5 years; age range = 14-82 years) with positive angiographic findings for SBB were retrospectively analyzed. The technical success of TAE and clinical outcomes, including recurrent bleeding, major complications, and in-hospital mortality were evaluated. The associations of various clinical and technical factors with clinical outcomes were analyzed.
RESULTS: The bleeding foci were in the ileum in 48 (65%) patients and the jejunum in 26 (35%). Technical success was achieved in 72 (97%) patients. The rates of recurrent bleeding, major complications, and in-hospital mortality were 12% (7/57), 21% (15/71), and 25% (18/72), respectively. Superselective embolization was a significant prognostic factor associated with fewer major complications (OR = 0.069; P = 0.003). The increased number of embolized vasa recta was significantly associated with a higher probability of major complications (OR = 2.64; P < 0.001). The use of N-butyl cyanoacrylate was associated with lower rates of major complication (OR = 0.257; P = 0.027).
CONCLUSION: TAE is a safe and effective treatment modality for SBB. In addition, whenever possible, TAE should be performed in a superselective manner to minimize ischemic complications.
PURPOSE: To evaluate the safety and efficacy of superselective TAE exclusively for SBB and to assess factors associated with clinical outcomes.
MATERIAL AND METHODS: From January 2006 to April 2017, 919 patients were admitted with signs and symptoms of gastrointestinal bleeding; 74 patients (mean age = 57.5 years; age range = 14-82 years) with positive angiographic findings for SBB were retrospectively analyzed. The technical success of TAE and clinical outcomes, including recurrent bleeding, major complications, and in-hospital mortality were evaluated. The associations of various clinical and technical factors with clinical outcomes were analyzed.
RESULTS: The bleeding foci were in the ileum in 48 (65%) patients and the jejunum in 26 (35%). Technical success was achieved in 72 (97%) patients. The rates of recurrent bleeding, major complications, and in-hospital mortality were 12% (7/57), 21% (15/71), and 25% (18/72), respectively. Superselective embolization was a significant prognostic factor associated with fewer major complications (OR = 0.069; P = 0.003). The increased number of embolized vasa recta was significantly associated with a higher probability of major complications (OR = 2.64; P < 0.001). The use of N-butyl cyanoacrylate was associated with lower rates of major complication (OR = 0.257; P = 0.027).
CONCLUSION: TAE is a safe and effective treatment modality for SBB. In addition, whenever possible, TAE should be performed in a superselective manner to minimize ischemic complications.