BACKGROUND Multiple renal artery aneurysms (RAAs) involving multiple branches in a solitary kidney are rare and present a major challenge to surgeons.Ex vivo or in situ repair combined with renal artery revascularizat...BACKGROUND Multiple renal artery aneurysms (RAAs) involving multiple branches in a solitary kidney are rare and present a major challenge to surgeons.Ex vivo or in situ repair combined with renal artery revascularization is the classical procedure for these complicated cases,which are not suitable for endovascular repair.The choice of bypass graft remains controversial because of the risk of aneurysmal degeneration for autologous graft.CASE SUMMARY A 39-year-old female patient presented with left lumbar pain for more than 3 mo.Computed tomography angiography showed congenital absence of the right kidney and three left RAAs involving multiple distal branches.This patient met the criteria for surgical repair due to symptoms of threatened rupture.According to the anatomy and location of multiple RAAs,ex vivo revascularization with saphenous vein graft (SVG) was performed.At the 3-year follow-up,computed tomography angiography demonstrated the aneurysmal degeneration of the Yshaped SVG.The patient remained asymptomatic and follow-up ultrasound showed no continuous growth of SVG aneurysm.CONCLUSION SVG aneurysm in RAA revascularization causes us to reflect on the choice of graft,especially for solitary kidney patients.展开更多
BACKGROUND Hepatic artery aneurysm(HAA)is the second most common visceral aneurysm.A significant number of hepatic aneurysms are found accidentally on examination.However,their natural history is characterized by thei...BACKGROUND Hepatic artery aneurysm(HAA)is the second most common visceral aneurysm.A significant number of hepatic aneurysms are found accidentally on examination.However,their natural history is characterized by their propensity to rupture,which is very serious and requires urgent treatment.An emergent giant hepatic aneurysm with an abdominal aortic dissection is less commonly reported.CASE SUMMARY We report the complicated case of a giant hepatic aneurysm with an abdominal aortic dissection.A 66-year-old female presented with the complaint of sudden upper abdominal pain accompanied by vomiting.Physical examination showed that her blood pressure was 214/113 mmHg.Her other vital signs were stable.Computed tomography found a giant hepatic proper aneurysm and dissection of the lower segment of the abdominal aorta.Furthermore,angiography showed a HAA with the maximum diameter of approximately 56 mm originating from the proper hepatic artery and located approximately 15 mm from the involved bifurcation of the left and right hepatic arteries with no collateral circulation.Therefore,we decided to use a stent to isolate the abdominal aortic dissection first,and then performed open repair.After the operation,the patient recovered well without complications,and her 3-month follow-up checkup did not reveal any late complications.CONCLUSION Open surgery is a proven method for treating giant hepatic aneurysms.If the patient's condition is complex,staged surgery is an option.展开更多
文摘BACKGROUND Multiple renal artery aneurysms (RAAs) involving multiple branches in a solitary kidney are rare and present a major challenge to surgeons.Ex vivo or in situ repair combined with renal artery revascularization is the classical procedure for these complicated cases,which are not suitable for endovascular repair.The choice of bypass graft remains controversial because of the risk of aneurysmal degeneration for autologous graft.CASE SUMMARY A 39-year-old female patient presented with left lumbar pain for more than 3 mo.Computed tomography angiography showed congenital absence of the right kidney and three left RAAs involving multiple distal branches.This patient met the criteria for surgical repair due to symptoms of threatened rupture.According to the anatomy and location of multiple RAAs,ex vivo revascularization with saphenous vein graft (SVG) was performed.At the 3-year follow-up,computed tomography angiography demonstrated the aneurysmal degeneration of the Yshaped SVG.The patient remained asymptomatic and follow-up ultrasound showed no continuous growth of SVG aneurysm.CONCLUSION SVG aneurysm in RAA revascularization causes us to reflect on the choice of graft,especially for solitary kidney patients.
文摘BACKGROUND Hepatic artery aneurysm(HAA)is the second most common visceral aneurysm.A significant number of hepatic aneurysms are found accidentally on examination.However,their natural history is characterized by their propensity to rupture,which is very serious and requires urgent treatment.An emergent giant hepatic aneurysm with an abdominal aortic dissection is less commonly reported.CASE SUMMARY We report the complicated case of a giant hepatic aneurysm with an abdominal aortic dissection.A 66-year-old female presented with the complaint of sudden upper abdominal pain accompanied by vomiting.Physical examination showed that her blood pressure was 214/113 mmHg.Her other vital signs were stable.Computed tomography found a giant hepatic proper aneurysm and dissection of the lower segment of the abdominal aorta.Furthermore,angiography showed a HAA with the maximum diameter of approximately 56 mm originating from the proper hepatic artery and located approximately 15 mm from the involved bifurcation of the left and right hepatic arteries with no collateral circulation.Therefore,we decided to use a stent to isolate the abdominal aortic dissection first,and then performed open repair.After the operation,the patient recovered well without complications,and her 3-month follow-up checkup did not reveal any late complications.CONCLUSION Open surgery is a proven method for treating giant hepatic aneurysms.If the patient's condition is complex,staged surgery is an option.