Horseshoe kidney is a rare congenital anomaly showing various degrees of fusion and accessory blood supply. Coexistence of horseshoe kidney and aortic aneurysm therefore presents a technical challenge to vascular surgeons. We report an 83-year-old woman with a ruptured abdominal aortic aneurysm associated with horseshoe kidney. Preoperative computed tomography (CT) showed discontinuity of the a...

Atherosclerosis and its complications are associated with high morbidity and mortality in the elderly. One of these complications is abdominal aortic aneurysm which may be prevented from rupturing if diagnosed early. Screening for aortic aneurysm was carried out in Jeddah, which is in the western region of Saudi Arabia, to identify the magnitude of this problem. Three groups were studied: patie...

An intracranial saccular aneurysm is uncommonly diagnosed in a patient with closed head trauma. We herein present a patient with delayed rebleeding of a cerebral aneurysm misdiagnosed as traumatic subarachnoid hemorrhage (SAH). A 26-year-old female visited our emergency department because of headache after a motorcycle accident. Brain computed tomography (CT) showed a right-side dominant SAH in...

SUMMARY A replica of a lethal wide-necked basilar artery aneurysm was created by casting a deceased patient's brain vessels and then placing the replica in a circuit of pulsating optically clear non-Newtonian fluid. Individual fluid slipstreams were opacified with isobaric dyes, and images were recorded on film. Studies were completed on the vascular replica, then were repeated, first after pla...

Coronary artery aneurysm is a rare congenital or vascular inflammation-based anomaly for which the clinical course and optimal timing of treatment remain unclear. Here, we report a case of sudden death caused by a giant coronary artery aneurysm of the left anterior descending artery that presented with chest pain. This case suggests that urgent interventional or surgical repair is needed when a...

A femoral artery aneurysm is a very rare complication of hip surgery treatment. In this presentation, we report a rare case of bone destruction caused by the femoral artery aneurysm after a hip hemiarthroplasty operation as a late stage complication. A 77-year-old male patient presented with swelling and pain in the hip without any signs of ischemia. X-ray showed a 7 cm bone destruction in the ...

Vascular inflammation plays a critical role in the pathogenesis of cerebral aneurysms. Peroxisome proliferator-activated receptor γ (PPARγ) protects against vascular inflammation and atherosclerosis, whereas dominant-negative mutations in PPARγ promote atherosclerosis and vascular dysfunction. We tested the role of PPARγ in aneurysm formation and rupture. Aneurysms were induced with a combinati...

Bronchial artery aneurysm is a rare vascular abnormality, with an incidence of <1% based on diagnosis by selective bronchial angiography. It is manifested in various forms, ranging from an incidental finding on radiologic examination to life-threatening hemorrhage resulting from aneurysm rupture. We report a case of a 60-year-old man with a mediastinal bronchial artery aneurysm which was incide...

A 44-year-old woman who showed recurrent vitreous hemorrhages with vascular tortuosity received CT angiography which revealed an internal carotid artery aneurysm. A case of internal carotid aneurysm was associated with a pattern of retinal arteriolar tortuosity pathognomic for familial retinal arterial tortuosity (fRAT), suggesting possible involvement of the cerebral circulation. We present a ...

Background and Aims: Aim: Pathological vascular remodeling is the underlying cause of main cardiovascular diseases (CVD) including atherosclerosis abdominal aortic aneurysm (AAA). Diminished smooth muscle cell (VSMC) content a key mechanism atherosclerotic plaques AAA instability. We hypothesized that Galectin-1 (Gal-1) could exert protective effects in as previously demonstrated different chro...