ABSTRACT
PURPOSE: To evaluate the influence of endovascular therapy of ruptured abdominal or iliac aneurysms on total mortality. MATERIALS AND METHODS: We analyzed the mortality of 40 patients from 2005 to 2009, when only surgical treatment was available. These results were compared with the period 2010 to 2013, when endovascular aneurysm repair (EVAR) was assessed as the first option in selected patients. RESULTS: During 2005 to 2009, the mortality was 37.5%. From 2010 to 2013, 45 patients were treated with mortality 28.9%. Open repair was performed in 35 (77.8%) patients and EVAR in 10 (22.2%) patients. The 30-day and 1-year mortality rates of the EVAR group were 0% and 20%, respectively, and the total mortality rate was 30% during follow-up (median 11 months, range 1-42 months). The 30-day mortality in the surgical group remained unchanged, at 37.1%, and 1-year and total mortality rates were 45.7% and 51.4%, respectively. CONCLUSION: Following integration in the treatment algorithm, EVAR decreased total mortality in our center by 8.6%.
Subject(s)
Algorithms , Aneurysm, Ruptured/surgery , Aortic Aneurysm, Abdominal/surgery , Aortic Rupture/surgery , Blood Vessel Prosthesis Implantation , Delivery of Health Care, Integrated , Endovascular Procedures , Hospitals, University , Iliac Aneurysm/surgery , Aged , Aged, 80 and over , Aneurysm, Ruptured/diagnosis , Aneurysm, Ruptured/mortality , Aortic Aneurysm, Abdominal/diagnosis , Aortic Aneurysm, Abdominal/mortality , Aortic Rupture/diagnosis , Aortic Rupture/mortality , Aortography/methods , Blood Vessel Prosthesis , Blood Vessel Prosthesis Implantation/adverse effects , Blood Vessel Prosthesis Implantation/instrumentation , Blood Vessel Prosthesis Implantation/mortality , Critical Pathways , Czech Republic , Endovascular Procedures/adverse effects , Endovascular Procedures/instrumentation , Endovascular Procedures/mortality , Feasibility Studies , Female , Humans , Iliac Aneurysm/diagnosis , Iliac Aneurysm/mortality , Male , Middle Aged , Retrospective Studies , Risk Factors , Stents , Time Factors , Tomography, X-Ray Computed , Treatment OutcomeABSTRACT
Retroperitoneal fibrosis (RF) is a rare disease characterized by inflammation and fibrosis of retroperitoneal soft tissues. It is classified into two types: idiopathic (iRF) and secondary (sRF). The aim of the study was to investigate the relationship between iRF and IgG4-related disease (IgG4-RD) and to eventually extend the clinicopathological features of this condition by analysis of the sample comprising six iRF and six sRF patients. The iRF patients included four males and two females, aged 12-62 years (median 55 years). Two lesions were periaortic, one was periureteral, and three cases showed both periaortic and periureteral localization. Two patients had increased serum levels of IgG4. None of the patients developed any manifestation of IgG4-RD during the follow-up period ranging for 15-133 months (median 43 months). Microscopically, in two iRF cases, fibrosis was highly cellular encircling the vessels, nerves, and paraganglia. Phlebitis was found in all cases and being obliterative in four. Lymphocytic inflammation with formation of follicles and plasma cell infiltration were scored as severe in five iRF cases. The numbers of IgG-positive plasma cells ranged 0-373 per 1 HPF (high power field; median 132) and of IgG4-positive plasma cells 0-238 per 1 HPF (median 91). The IgG4/IgG ratio values ranged 0.38-0.74 (median 0.68). Two of the iRF cases were diagnosed as definite and three cases as probable IgG4-RD. To the contrary, none of the sRF cases met the diagnostic criteria for either definite, probable, or possible IgG4-related disease. Our results indicate that a substantial portion of iRF cases, including some of very rare pediatric cases, is a manifestation of IgG4-RD.
