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논문 기본 정보

자료유형
학술저널
저자정보
Shin-Seok Yang (Sungkyunkwan University) Keun-Myoung Park (Sungkyunkwan University) Young-Nam Roh (Sungkyunkwan University) Yang Jin Park (Sungkyunkwan University) Dong-Ik Kim (Sungkyunkwan University) Young-Wook Kim (Sungkyunkwan University)
저널정보
대한외과학회 Annals of Surgical Treatment and Research Journal of the Korean Surgical Society Vol.83 No.3
발행연도
2012.9
수록면
162 - 170 (9page)

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초록· 키워드

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Purpose: The aim of this study was to assess renal or abdominal visceral complications after open aortic surgery (OAS) requiring supra-renal aortic cross clamping (SRACC). Methods: We retrospectively reviewed the medical records of 66 patients who underwent SRACC. Among them, 17 followed supra-celiac aortic cross clamping (SCACC) procedure, 42 supra-renal, and 7 inter-renal aorta. Postoperative renal, hepatic or pancreatic complications were investigated by reviewing levels of serum creatinine and hepatic and pancreatic enzymes. Preoperative clinical and operative variables were analyzed to determine risk factors for postoperative renal insufficiency (PORI). Results: Indications for SRACC were 25 juxta-renal aortic occlusion and 41 aortic aneurysms (24 juxta-renal, 12 supra-renal and 5 type IV thoraco-abdominal). The mean duration of renal ischemic time (RIT) was 30.1 ± 22.2 minutes (range, 3 to 120 minutes). PORI developed in 21% of patients, including four patients requiring hemodialysis (HD). However, chronic HD was required for only one patient (1.5%) who had preoperative renal insufficiency. RIT ≥ 25 minutes and SCACC were significant risk factors for PORI development by univariate analysis, but not by multivariate analysis. Serum pancreatic and hepatic enzyme was elevated in 41% and 53% of the 17 patients who underwent SCACC, respectively. Conclusion: Though postoperative renal or abdominal visceral complications developed often after SRACC, we found that most of those complications resolved spontaneously unless there was preexisting renal disease or the aortic clamping time was exceptionally long.

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INTRODUCTION
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