Coronary artery fistula （CAF） is uncommon but remains the most frequent hemodynamically significant congenital coronary artery anomaly.The majority of fistula is single and drains into the right heart, only 3.5% int...Coronary artery fistula （CAF） is uncommon but remains the most frequent hemodynamically significant congenital coronary artery anomaly.The majority of fistula is single and drains into the right heart, only 3.5% into the left ventricle.^2 A large fistula requires closure to prevent complications such as myocardial ischemia resulting from coronary steal, congestive heart failure, endocarditis and potential aneurysmal dilatation and rupture.^3-5 Here we presented a rare case of CAF with multiple origins involving left anterior descending artery （LAD）, left circumflex branch （LCX） and right coronary artery （RCA）, and draining into the left ventricle, which was successfully closed by coil embolization.展开更多
BACKGROUND Celiac trunk stenosis or occlusion is a common condition observed in patients undergoing pancreaticoduodenectomy(PD).The risk of upper abdominal organ ischemia or failure increases if the blood circulation ...BACKGROUND Celiac trunk stenosis or occlusion is a common condition observed in patients undergoing pancreaticoduodenectomy(PD).The risk of upper abdominal organ ischemia or failure increases if the blood circulation in the celiac arterial system is not maintained after the surgery.CASE SUMMARY We present two cases of elderly patients with distal cholangiocarcinoma and celiac trunk occlusion who underwent PD.We performed blood circulation modification preoperatively with transcatheter coil embolization of the arterial arcades of the pancreatic head via the superior mesenteric artery to develop collateral communication between the superior mesenteric artery and the common hepatic or splenic arteries to ensure arterial blood flow to the upper abdominal organs.The postoperative course was marked by delayed gastric emptying,but no major surgical complications,such as biliary or pancreatic fistula,or clinical,biochemical,or radiological evidence of ischemic disease,was observed.CONCLUSION Preoperative blood circulation modification may be a valid alternative procedure for elderly patients with celiac trunk occlusion who are ineligible for interventional or surgical revascularization.展开更多
文摘Coronary artery fistula （CAF） is uncommon but remains the most frequent hemodynamically significant congenital coronary artery anomaly.The majority of fistula is single and drains into the right heart, only 3.5% into the left ventricle.^2 A large fistula requires closure to prevent complications such as myocardial ischemia resulting from coronary steal, congestive heart failure, endocarditis and potential aneurysmal dilatation and rupture.^3-5 Here we presented a rare case of CAF with multiple origins involving left anterior descending artery （LAD）, left circumflex branch （LCX） and right coronary artery （RCA）, and draining into the left ventricle, which was successfully closed by coil embolization.
文摘BACKGROUND Celiac trunk stenosis or occlusion is a common condition observed in patients undergoing pancreaticoduodenectomy(PD).The risk of upper abdominal organ ischemia or failure increases if the blood circulation in the celiac arterial system is not maintained after the surgery.CASE SUMMARY We present two cases of elderly patients with distal cholangiocarcinoma and celiac trunk occlusion who underwent PD.We performed blood circulation modification preoperatively with transcatheter coil embolization of the arterial arcades of the pancreatic head via the superior mesenteric artery to develop collateral communication between the superior mesenteric artery and the common hepatic or splenic arteries to ensure arterial blood flow to the upper abdominal organs.The postoperative course was marked by delayed gastric emptying,but no major surgical complications,such as biliary or pancreatic fistula,or clinical,biochemical,or radiological evidence of ischemic disease,was observed.CONCLUSION Preoperative blood circulation modification may be a valid alternative procedure for elderly patients with celiac trunk occlusion who are ineligible for interventional or surgical revascularization.
