PMID- 22841276 OWN - NLM STAT- MEDLINE DCOM- 20130103 LR - 20220408 IS - 1873-2623 (Electronic) IS - 0041-1345 (Linking) VI - 44 IP - 6 DP - 2012 Jul-Aug TI - Long-term outcome of single institutional experience with conservative and surgical management for renal artery aneurysm. PG - 1795-9 LID - 10.1016/j.transproceed.2012.05.037 [doi] AB - BACKGROUND: Spontaneous rupture risk of a renal artery aneurysm (RAA) is extremely low. Indications for surgical repair of RAA remain uncertain. OBJECTIVE: Long-term outcomes of conservative therapy and surgical repair were evaluated. PATIENTS: The study included 58 patients (17 males, 41 females) who were diagnosed with RAA during the last 21 years. Median age at the time of diagnosis was 62 (19-85) years, and the median follow-up 69 months (range 3-216). METHODS: The patients were divided into two groups, conservative group (n = 30) who had been followed with blood pressure control, and treatment group (n = 29), who underwent an intervention. RESULTS: Multiple efferent aneurysmal branches were observed in seven conservative and 16 treatment cases (P = .002). The median maximum diameter of the aneurysm was lower in the conservative than the treatment group (15 versus 25 mm, P = .005). Two conservative group cases showed increases in aneurysm size during follow-up. The hypertensive state showed essentially no change in either group during the follow-up. Renal function decreased with age similarly both in conservative and treatment groups. CONCLUSIONS: Our conservative management criteria for RAA are justifiable and even too strict. CI - Copyright (c) 2012 Elsevier Inc. All rights reserved. FAU - Morita, K AU - Morita K AD - Department of Urology, Hokkaido University Hospital, Sapporo, Japan. kenordic@mac.com FAU - Seki, T AU - Seki T FAU - Iwami, D AU - Iwami D FAU - Sasaki, H AU - Sasaki H FAU - Fukuzawa, N AU - Fukuzawa N FAU - Nonomura, K AU - Nonomura K LA - eng PT - Comparative Study PT - Journal Article PL - United States TA - Transplant Proc JT - Transplantation proceedings JID - 0243532 RN - 0 (Antihypertensive Agents) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Aneurysm/diagnosis/mortality/surgery/*therapy MH - Antihypertensive Agents/therapeutic use MH - Embolization, Therapeutic MH - Female MH - Humans MH - Japan MH - Male MH - Middle Aged MH - *Nephrectomy/adverse effects/mortality MH - Patient Selection MH - Postoperative Complications/etiology MH - Predictive Value of Tests MH - Renal Artery/*surgery MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Time Factors MH - Treatment Outcome MH - *Vascular Surgical Procedures/adverse effects/mortality MH - Young Adult EDAT- 2012/07/31 06:00 MHDA- 2013/01/04 06:00 CRDT- 2012/07/31 06:00 PHST- 2012/07/31 06:00 [entrez] PHST- 2012/07/31 06:00 [pubmed] PHST- 2013/01/04 06:00 [medline] AID - S0041-1345(12)00502-7 [pii] AID - 10.1016/j.transproceed.2012.05.037 [doi] PST - ppublish SO - Transplant Proc. 2012 Jul-Aug;44(6):1795-9. doi: 10.1016/j.transproceed.2012.05.037.