摘要
目的:分析老年急性肾功能衰竭(acute renal failure,ARF)患者病因特点、临床经过以及预后特点,以期探讨老年急性肾功能衰竭临床特点。方法:159例ARF患者分为老年组(50例)和非老年组(109例),两组间进行ARF病因分类、临床经过、预后转归的比较。结果:ARF肾前性、肾性、肾后性病因方面,老年组分别占60.0%、26.0%、14.0%,非老年组分别占29.4%、64.2%、6.4%。2个以上器官衰竭者,老年组占40.0%,非老年组分别占16.0%。合并慢性疾病方面,老年组高血压、糖尿病和慢性肾脏疾病分别占38.0%、24.0%、26.0%,非老年组分别占17.4%、2.8%、3.7%。病情转归方面,老年组病死率48.0%,非老年组病死率22.0%。结论:老年ARF与非老年组ARF比较,肾前性病因多见,合并症与脏器衰竭增加,病死率高。
Objective:To analyze the causes,the clinical characteristics and prognosis of acute renal failure(ARF) in elderly.Methods:A total of 159 cases of ARF were observed and 50 elderly patients compared with 109 cases of the non-elderly.Results:The patterns of ARF in elderly due to pre-renal,renal parenchymal and post renal ARF were 60.0%,26.0% and 14.0% respectively while those in non-elderly were 29.4%,64.2% and 6.4% respectively.More than 2 organ system failures in elderly and in non-elderly were 40.0% and 16.0% respectively.Pre-existing hypertension(38.0%),diabetes mellitus(24.0%) and chronic renal diseases(26.0%) were significantly higher among the elderly patients compared to the non-elderly.The mortality rates of ARF in the elderly and the non-elderly were 48.0% and 22.0% respectively,there was significant difference in mortality between the two groups(P〈0.01).Conclusion:Compared with the non-elderly,the main common pattern of ARF in elderly was pre-renal ARF.There are more underlying diseasea and organ system failures and higher mortality in elderly subjects with ARF.
出处
《新疆医科大学学报》
CAS
2008年第6期667-669,673,共4页
Journal of Xinjiang Medical University
关键词
急性肾功能衰竭
临床特点
病因
预后
acute renal failure,clinical characterization,cause,prognosis