Atherosclerosis manifests as a systemic disease with near global involvement of the named segments of the arterial tree. Acute thrombotic arterial occlusion, however, is not equally distributed. To evaluate intra-individual regional differences in arterial thrombogenicity, we compared (111)In-platelet deposition in porcine carotid and femoral arteries after a standardized crush injury. Within t...

BACKGROUND CD8(+) T-cell activation, characterized by increased CD28 expression, reduces neointima formation after arterial injury in mice. The CD8(+)CD28(hi) phenotype is associated with increased effector function. In this study, we used a mouse model that has CD8(+) but no CD4(+) T cells (CD4-/-) to assess the role of CD8(+) T cells and test the function of CD8(+)CD28(hi) T cells in modulati...

Multiple arterial injuries associated with blunt trauma of the extremities are difficult to manage. Successful treatment depends upon early diagnosis and prompt revascularisation. We report a case where a second arterial injury in the same limb remained undetected, leading to delay in revascularisation. Case report. A 20-year-old motorcyclist was admitted with multiple injuries following a road...