Isolated superior mesenteric artery dissection(ISMAD)is a rare but potentially life-threatening cause of acute abdominal pain.Owing to the availability of computed tomography angiography,more cases have been detected ...Isolated superior mesenteric artery dissection(ISMAD)is a rare but potentially life-threatening cause of acute abdominal pain.Owing to the availability of computed tomography angiography,more cases have been detected during screening for acute abdomen in recent years.With increasing knowledge of ISMAD,a better management strategy is being developed.To enhance our understanding and improve treatment outcomes of ISMAD,a systematic literature review was conducted with a focus on diagnosis and management strategies based on existing evidence.展开更多
Patients with acute nonvariceal gastrointestinal bleeding(GIB)not treatable via endoscopic therapy require angiography and endovascular management.If the source of the bleeding can be identified on angiography,the ble...Patients with acute nonvariceal gastrointestinal bleeding(GIB)not treatable via endoscopic therapy require angiography and endovascular management.If the source of the bleeding can be identified on angiography,the bleeding can be controlled with minimal complications by endovascular treatments such as intra-arterial infusion of vasopressin,embolization,covered stent placement,or a combination thereof.This pictorial essay reviews the angiographic findings for and the endovascular management of acute nonvariceal GIB.展开更多
基金supported by the Changzhou Sci&Tech Program(CZ20220029 and CJ20210108)the Clinical Research Project of Changzhou Medical Center of Nanjing Medical University(CMCC202206)
文摘Isolated superior mesenteric artery dissection(ISMAD)is a rare but potentially life-threatening cause of acute abdominal pain.Owing to the availability of computed tomography angiography,more cases have been detected during screening for acute abdomen in recent years.With increasing knowledge of ISMAD,a better management strategy is being developed.To enhance our understanding and improve treatment outcomes of ISMAD,a systematic literature review was conducted with a focus on diagnosis and management strategies based on existing evidence.
文摘Patients with acute nonvariceal gastrointestinal bleeding(GIB)not treatable via endoscopic therapy require angiography and endovascular management.If the source of the bleeding can be identified on angiography,the bleeding can be controlled with minimal complications by endovascular treatments such as intra-arterial infusion of vasopressin,embolization,covered stent placement,or a combination thereof.This pictorial essay reviews the angiographic findings for and the endovascular management of acute nonvariceal GIB.
