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논문 기본 정보

자료유형
학술저널
저자정보
Park Joon-Kee (Division of Vascular Surgery Department of Surgery Samsung Medical Center Sungkyunkwan University S) Kang Jihee (Division of Vascular Surgery Department of Surgery Inha University Hospital Inha University School) Kim Young-Wook (Division of Vascular Surgery Department of Surgery Kangbuk Samsung Hospital Sungkyunkwan University) Kim Dong-Ik (Division of Vascular Surgery Department of Surgery Samsung Medical Center Sungkyunkwan University S) Heo Seon-Hee (Department of Surgery Yonsei University School of Medicine Seoul Korea.) Gil Eunmi (Department of Critical Care Medicine and Surgery Samsung Medical Center Sungkyunkwan University Sch) Woo Shin-Young (Division of Vascular Surgery Department of Surgery Samsung Medical Center Sungkyunkwan University S) Park Yang-Jin (Division of Vascular Surgery Department of Surgery Samsung Medical Center Sungkyunkwan University S)
저널정보
대한의학회 Journal of Korean Medical Science Journal of Korean Medical Science Vol.36 No.47
발행연도
2021.12
수록면
1 - 10 (10page)
DOI
10.3346/jkms.2021.36.e314

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Background: Although the first choice of treatment for abdominal aortic aneurysm (AAA) is endovascular aneurysm repair, especially in elderly patients, some patients require open surgical repair. The purpose of this study was to compare the mortality outcomes of open AAA repair between octogenarians and younger counterparts and to identify the risk factors associated with mortality. Methods: All consecutive patients who underwent elective open AAA repair due to degenerative etiology at a single tertiary medical center between 1996 and June 2020 were included in this retrospective review. Medical records and imaging studies were reviewed to collect the following information: demographics, comorbid medical conditions, clinical presentations, radiologic findings, surgical details, and morbidity and mortality rates. For analysis, patients were divided into two groups: older and younger than 80 years of age. Multivariate analysis was performed to identify factors associated with mortality after elective open AAA repair. Results: Among a total of 650 patients who underwent elective open AAA repair due to degenerative AAA during the study period, 58 (8.9%) were octogenarians and 595 (91.1%) were non-octogenarians. Patients in the octogenarian group were predominantly female and more likely to have lower body weight and body mass index (BMI), hypertension, chronic kidney disease, and lower preoperative serum hemoglobin and albumin compared with patients in the non-octogenarian group. Maximal aneurysm diameter was larger in octogenarians. During the median follow-up duration of 34.4 months for 650 patients, the median length of total hospital and intensive care unit stay was longer in octogenarians. The 30-day (1.7% vs. 0.7%, P = 0.374) and 1-year (6.9% vs. 2.9%, P = 0.108) mortality rates were not statistically significantly different between the two groups. Multivariate analysis showed that low BMI was associated with increased 30-day (odds ratio [OR], 16.339; 95% confidence interval [CI], 1.192?224.052; P = 0.037) and 1-year (OR, 8.236; CI, 2.301?29.477; P = 0.001) mortality in all patients. Conclusion: Because the mortality rate of octogenarians after elective open AAA repair was not significantly different compared with their younger counterparts, being elderly is not a contraindication for open AAA repair. Low BMI might be associated with increased postoperative mortality.
#Aortic Aneurysm #Abdominal #Open Surgical Repair #Elder elderly #Treatment Outcome

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참고문헌 (35)

참고문헌 신청
Chaikof EL / 2018 / The Society for Vascular Surgery practice guidelines on the care of patients with an abdominal aortic aneurysm / J Vasc Surg 67(1):2.e2~77.e2 google schola Howard DP / 2015 / Age-specific incidence, risk factors and outcome of acute abdominal aortic aneurysms in a defined population / Br J Surg 102(8):907~915 google schola Hynes N / 2005 / Abdominal aortic aneurysm repair in octogenarians versus younger patients in a tertiary referral center / Vascular 13(5):275~285 google schola Hicks CW / 2016 / Abdominal aortic aneurysm repair in octogenarians is associated with higher mortality compared with nonoctogenarians / J Vasc Surg 64(4):956~965 google schola Ambler GK / 2015 / The abdominal aortic aneurysm statistically corrected operative risk evaluation(AAA SCORE)for predicting mortality after open and endovascular interventions / J Vasc Surg 61(1):35~43 google schola

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