Recurrent aortic dissection presenting with repeated transient ischemic attacks: a novel pathophysiology and successful endovascular treatment.

Aortic dissection is the most common and the most lethal event that can involve the aorta. Typically, aortic dissection presents with sharp, tearing, or ripping pain. Alternatively, the patients may suffer from possible extension of the dissecting aneurysm into the supra-aortic vessels resulting in syncope in 9.4 % of patients cerebrovascular accidents in 4.7 %. We present a case of recurrent aortic dissection, which presented with recurrent transient ischemic attacks (TIAs). The etiology of the neurological symptoms was attributed to a steal phenomenon. The right subclavian artery was supplied by retrograde flow from the right internal carotid artery through the false lumen of the dissection. To prevent further hemodynamic TIAs, we successfully occluded the proximal part of the false lumen of the dissection responsible for the steal phenomenon.

[Decision criteria for the appropriateness of inpatient treatment in patients with peripheral angiopathy]. / MDK - Prüfungen zur primären und sekundären Fehlbelegung am Beispiel der Angiologie.

In various medical subspecialties like angiology, invasive diagnostic procedures and elective therapy, which under certain conditions may be carried out on outpatients, represent a large proportion of all inpatient medical treatment. As regulations for the statutory health insurance in Germany demand that medical procedures should be preferentially carried out in outpatient facilities, there is a high potential for conflicting views with respect to the question whether hospitalisation of an individual patient is mandatory for medical reasons. Explicit criteria may be useful to prevent conflicting views and to increase truth and fairness in the proceedings of hospitals on one hand and the medical service of the statutory health insurance on the other hand. With respect to this problem we present decision criteria which were compiled by a hospital (Hochrhein-Eggberg-Klinik Bad Säckingen) and the medical service of the statutory health insurance in the state of Baden-Württemberg (MDK-Baden-Württemberg). Our model has proven to be of value in our practical experience. It seems to be transferable to medical subspecialties with similar problems.