1/2. Multiple spontaneous small bowel perforations due to systemic cholesterol atheromatous embolism.A-65-year-old man was admitted for coronary and peripheral angiography to evaluate angina pectoris and peripheral vascular disease. Following angiography, he suffered from blue toes, livedo reticularis and progressive renal failure. The patient's condition continued to deteriorate, including the development of malnutrition. Four months later he suddenly developed panperitonitis, went into shock and died. The autopsy verified multiple perforations of the small bowel with disseminated cholesterol atheromatous embolism. The other organs including kidney were also invaded by atheroembolism. This was a rare case of multiple spontaneous perforations of small bowel due to systemic cholesterol atheromatous embolism.- - - - - - - - - - ranking = 1keywords = livedo reticularis, reticularis (Clic here for more details about this article) |
2/2. blue toe syndrome after initiation of low-dose oral anticoagulation.cholesterol emboli are a known complication after arterial catheterization, arterial surgery, and after lysis with plasminogen activators. The clinical presentation of cholesterol emboli is variable ranging from a localized blue toe syndrome to a multisystem disease. The purpose of this case report is to report on a patient with blue toe syndrome and livedo reticularis occuring two months after initiation of low-dose oral anticoagulation with phenproucomon. The non-invasive studies revealed an infrarenal abdominal aneurysma lined by a thin wall thrombus as a potential source of cholesterol emboli. The patient had a benign course with resolution of toe pain after a period of four weeks, without development of an ulceration. The case report demonstrates that cholesterol emboli may also occur in patients treated with low-dose oral anticoagulation and no previous arterial catheterization.- - - - - - - - - - ranking = 1keywords = livedo reticularis, reticularis (Clic here for more details about this article) |