As abdominal pain
is the most frequent sign of symptomatic IDSMA, it has been classified NVP-BGJ398 research buy into grade I (peritonitis absent) and grade II (peritonitis present) [7]. The Cisplatin clinical trial clinical course is individually different and difficult to predict. Radiological results show that angiographic follow-up findings may vary from complete remodeling to aneurysmal changes of the false lumen [8]. It can be shown that the length of the dissection correlates with the severity of abdominal pain; however, it remains uncertain whether bowel ischemia or the distention of periarterial nerve fibers is responsible for pain as a leading symptom [9]. The etiology of IDSMA is still uncertain. Cystic medial necrosis, fibromuscular dysplasia and atherosclerosis have been identified as associated with this rare disease [10]. The entry of the dissection is mostly located at the beginning of the superior mesenteric artery (SMA), i.e., about 15 mm to 30 mm of its origin, as in this area, differential forces as a
result of the transition of the fixed to the mobile segment of the artery are the highest [7, 10]. The latest reports show that conservative management and endovascular therapy are common therapeutic options for patients with Acalabrutinib order an IDSMA today [11–13]. Open surgery is only considered if complications occur during the clinical course. In this paper, we present two cases where initial open surgery had to be performed due to abnormal vascular anatomy and a complete occlusion of the dissected SMA. The suspicion of bowel infarction prevented less invasive endovascular approaches. Methods Data collection was performed Baricitinib retrospectively in both cases. The patients were treated in the Department of Vascular and Endovascular Surgery, Heinrich Heine University, Düsseldorf. Oral and written consent concerning the publication of medical histories and radiological findings was obtained from both patients. Additionally, we performed a literature search to outline the increasing number of reports about patients with
IDSMA during the past five years. Here, a PubMed search was performed using the keyword “superior mesenteric artery” in conjunction with the term “dissection”. We only included peer-reviewed studies that had been published between January 1, 2009 and June 1, 2014. The patient cohort of the studies had to include at least 10 patients. Results were summarized in a table and cases were subdivided based on medical treatment into “medical management”, “endovascular therapy” and “open surgery” to show the distribution of therapeutic strategies of the past five years. Results and discussion Results Case 1 Our report concerns a 51-year-old Caucasian man who was admitted to our clinic with severe abdominal pain. Two weeks prior, he had undergone an emergency operation in another hospital due to an IDSMA. Colleagues resected the dissection membrane and the SMA was reconstructed with a Dacron® patch.
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