title: [Atypical Leriche syndrome].
abstract: A 73-year old woman presented with mild paraparesis and hypesthesia of the legs. Furthermore, she complained dizziness, fainting and dyspnea. There was a history of peripheral artery disease, diabetes mellitus, arterial hypertension and chronic atrial fibrillation. Five years ago she had breast cancer with removal of the left mamma and additional radiation therapy. Cardiac catheterization at that time demonstrated no significant coronary stenoses. A contrast-enhanced CT-scan excluded lumbal spinal metastases. Instead, a subtotal occlusion of the abdominal aorta was noticed, but was initially interpreted as a chronic thrombosis because there were no typical symptoms and only moderate pain. About 24 hours later the patient developed an acute ischemic syndrome of the legs with progressive paraparesis, cold and pale legs in combination with acidosis and hyperventilation. Color-coded duplex ultrasound showed only a small turbulent flow in the ilial arteries, highly suspicious of a complete occlusion of the distal aorta. Angiography revealed an acute total occlusion of the infrarenal aorta without collaterals. During surgical intervention, complete obstruction of the abdominal aorta above the bifurcation was confirmed. Subsequent embolectomy was performed and an embolus consisting of several layers of different age was extracted. After successful surgical intervention with subsequent clinical improvement, the patient's clinical condition deteriorated a few day later. She died on day 9 after surgery from a complete ischemia of the small intestine and the colon ascendens.
authors.affiliation: Charité, Campus Virchow-Klinikum, Medizinische Klinik mit Schwerpunkt Kardiologie, Augustenburger Platz 1, 13353 Berlin, Germany.
authors.forename: V
authors.initials: V
authors.lastname: Bresan
authors.forename: K
authors.initials: K
authors.lastname: Irlbacher
authors.forename: R
authors.initials: R
authors.lastname: Bittner
authors.forename: R
authors.initials: R
authors.lastname: Meyer
authors.forename: R
authors.initials: R
authors.lastname: Dietz
authors.forename: M
authors.initials: M
authors.lastname: Möckel
mesh_terms: D000368:Aged; D001012:Aorta, Abdominal; D001027:Aortography; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007925:Leriche Syndrome / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D013577:Syndrome; D018615:Ultrasonography, Doppler, Color