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1.
目的:探讨影响A型主动脉夹层术后急性肾损伤(AKI)发生的影响因素.方法:回顾性分析海军军医大学第一附属医院接受主动脉夹层手术患者的临床资料,共72例接受A型主动脉夹层手术的成年患者,按肾功能水平分为AKI组和肾功能正常组,比较AKI组和肾功能正常组相关临床资料和实验室指标的差异,通过二分类Logistic回归分析,评...  相似文献   

2.
目的通过病例对照研究,分析发生高血压脑出血术后急性肾损伤(acute kidney injury,AKI)的相关危险因素。方法选择2014年11月1日至2017年2月28日高血压脑出血接受外科手术治疗的患者211例,男139例,女72例,年龄28~86岁,根据术后是否发生AKI分为两组:AKI组和非AKI组。统计术后AKI发生率、术后30d全因死亡率及GOS评分、ICU停留时间、住院时间和住院费用。采用Logistic回归分析术后发生AKI的相关危险因素。结果术后发生AKI 38例,AKI发生率为18%;与非AKI组比较,AKI组术后7d全因死亡率明显升高(P0.01)、术后30d全因死亡率明显升高(P0.01),术后30dGOS评分明显降低(P0.01),术后ICU留观时间明显延长(P0.01);两组住院时间、住院费用差异无统计学意义。多因素Logistic回归分析结果显示,术中输血(OR=13.98,95%CI 4.23~46.17,P0.01)和术中使用甘露醇(OR=3.55,95%CI 1.60~7.89,P0.01)是高血压脑出血术后AKI的独立危险因素。结论高血压脑出血术后AKI的发生率为18%,术中输血和使用甘露醇可能是高血压脑出血术后发生AKI的独立危险因素,并且术后AKI患者术后7d及30d全因死亡率明显升高。  相似文献   

3.
目的了解短暂急性肾损伤(AKI)与持续AKI发生率;比较两组AKI患者的临床特征,分析老年人发生持续AKI相关危险因素。 方法回顾性分析2007年1月至2018年12月就诊于解放军总医院国家老年疾病临床医学研究中心≥75岁住院患者的病例资料744例。根据发生AKI后48 h时血肌酐(Scr)恢复情况将患者分为短暂AKI与持续AKI进行分析。采用SPSS 17.0软件进行统计分析。多因素Logistic回归分析老年人发生持续AKI的相关危险因素。 结果744例老年AKI患者中,男性701例,占94.2%,中位年龄88 (84~91)岁。8.3%的患者为短暂AKI (62/744),91.7%的患者为持续AKI (682/744)。两组患者比较,持续AKI患者较短暂AKI患者的高血压病史比例高(72.4%与83.9%, P=0.041) ,90 d病死率高(37.4%与8.1%, P<0.001)、AKI 3期所占比例高(33.1%与8.1%, P<0.001),确诊时Scr (130.0与116.1 μmol/L, P<0.001)、Scr峰值(147.6与117.9 μmol/L, P<0.001)、血尿素氮(13.1与9.3 mmol/L, P<0.001)、尿酸(368.1与338.3 μmol/L, P=0.006)、血钠(141与138 mmol/L, P<0.001)水平高。持续AKI患者伴有机械通气(42.5%与12.9%, P<0.001)、低蛋白血症(34.1±5.6与36.1±5.3 g/L, P=0.006)、贫血(111±22与119±20 g/L, P=0.009)等情况明显增多。多因素Logistic回归分析显示:Scr峰值(OR=1.011; 95%CI: 1.004~1.019; P=0.002)、血钠高(OR=1.055; 95% CI: 1.015~1.097; P=0.007)、机械通气(OR=2.912; 95%CI: 1.334~6.357; P=0.007)是高龄老年患者发生持续AKI的独立危险因素。 结论高龄老年患者持续AKI的发生率高达92%,早期诊断和治疗危险因素可减少肾脏的持续损伤。  相似文献   

4.
主动脉弓置换术后急性肾损伤发生的危险因素分析   总被引:1,自引:0,他引:1  
目的探讨在深低温停循环(DHCA)下行主动脉弓置换术后发生急性肾损伤(AKI)的危险因素。方法回顾性分析2004年1月至2008年12月期间首都医科大学附属北京安贞医院139例行主动脉弓置换术患者的临床资料,依术后是否发生AKI将139例患者分为两组,肾功能正常组(n=91):男69例,女22例;年龄41.30±13.37岁;AKI组(n=48):男39例,女9例;年龄57.67±9.56岁。观察两组患者的临床资料,包括术前左心室射血分数(LVEF)、左心室内径、升主动脉直径、肾功能、体外循环时间、主动脉阻断时间、停循环时间等指标的改变,采用单因素和logistic多因素回归分析导致患者术后发生AKI和死亡的危险因素。结果 139例患者中术后发生AKI48例(34.53%),其中行连续性肾脏替代治疗(CRRT)17例(12.23%),发生呼吸衰竭27例(19.42%),脑部并发症29例(20.86%),包括暂时性脑损害26例,永久性脑损害3例。住院死亡14例(10.07%),其中死于心力衰竭4例,多器官功能衰竭9例,多发性脑梗死1例。肾功能正常组死亡3例(3.30%),AKI组死亡11例(22.92%),两组病死率比较差异有统计学意义(P=0.011)。随访118例,随访时间5~56个月,平均随访42个月,失访7例。随访期间死亡7例,其中死于心力衰竭3例,脑卒中2例,死亡原因不明2例。logistic回归分析结果显示:术前血肌酐〉132.60μmol/L(OR=1.042,P=0.021)和术后发生呼吸衰竭(OR=2.057,P=0.002)是导致主动脉弓置换术后发生AKI的独立危险因子。结论主动脉弓置换术后AKI的发生率较高,是手术死亡的危险因素,应加强围术期肾功能保护。  相似文献   

5.
目的 分析原位肝移植术后急性肾损伤(acute kidney injury,AKI)的发生情况及其危险因素,探讨AKI对肝移植术后出院时间的影响.方法 回顾性分析2018年3月至2019年8月在武汉大学人民医院行首次经典原位肝移植术病人的临床资料.根据改善全球肾脏病预后组织(K D I-GO)指南诊断AKI并分期,比较...  相似文献   

6.
目的探讨成人心肺转流(cardiopulmonary bypass,CPB)下心脏瓣膜手术后急性肾损伤(acute kidney injury,AKI)的危险因素。方法回顾性分析1 349例心脏瓣膜手术患者的临床资料,采用多因素Logistic回归分析心脏瓣膜术后AKI的危险因素。结果 1 349例心脏瓣膜手术患者AKI发生率为28.4%,多因素Logistic回归分析显示,每增加1岁(OR=1.05,95%CI 1.03~1.06,P0.001)、糖尿病史(OR=2.11,95%CI 1.22~3.68,P=0.008)、贫血(OR=1.50,95%CI1.05~2.21,P=0.026)、术前血清肌酐(Scr)值每增加1mg/dl(OR=1.01,95%CI 1.01~1.02,P=0.001)、手术时间每增加1h(OR=1.28,95%CI 1.15~1.41,P0.001)、术中输注血浆(OR=1.50,95%CI 1.14~1.97,P=0.004)是心脏瓣膜术后发生AKI的独立危险因素。结论心肺转流下心脏瓣膜术后急性肾损伤的独立危险因素是高龄、糖尿病史、贫血、术前肌酐高、手术时间长以及术中输注血浆。  相似文献   

7.
目的:分析外科术后发生急性肾损伤的危险因素及中医证候要素分布特征,为早期预防和治疗提供依据。方法:回顾性分析2016年1月—2021年1月北京中医药大学东直门医院周围血管科、骨科和普外科住院行手术治疗的416例患者,将患者分为外科术后急性肾损伤组131例,外科术后非急性肾损伤组285例。收集并分析两组患者的一般基本资料、手术相关资料和中医证候分布资料。对外科术后发生急性肾损伤的危险因素进行多因素Logistic回归分析,并探讨外科术后发生急性肾损伤的中医证候要素分布特征。结果:131例外科术后发生急性肾损伤的患者主要集中分布在周围血管科(76.3%),其分期主要以1期为主(84%),病因分布主要是肾性因素(53%)。中医病性以虚实夹杂证多见,虚证类的证候要素以气虚、血虚为主;实证类证候要素中以血瘀、热毒、湿热为主。两组患者在年龄、体质量指数、平均住院日、高血压病史、糖尿病病史、吸烟史、高脂血症、基础肾功能不全、使用抗生素、使用造影剂、术前血肌酐值、术前血尿酸值、术前血红蛋白值、手术时长、术中出血量和手术分级比较差异有统计学意义(P<0.05)。将上述两组间差异有统计学意义的危险因素进行Logistic回归分析,结果显示年龄、高血压、糖尿病、吸烟史、术前血尿酸、基础肾功能不全、抗生素、造影剂、体质量指数、手术时长和术中出血量是外科术后发生急性肾损伤的独立危险因素。结论:年龄、高血压、糖尿病、吸烟史、术前血尿酸、基础肾功能不全、抗生素、造影剂、体质量指数、手术时长和术中出血量是外科术后发生急性肾损伤的独立危险因素。外科术后急性肾损伤患者中医证候要素主要是血瘀、热毒、湿热、气虚、血虚。  相似文献   

8.

目的 分析老年患者胃肠道肿瘤术后急性肾损伤(AKI)的危险因素。
方法 回顾性收集2018年9月至2021年12月行胃肠道肿瘤手术的老年患者343例,男251例,女92例,年龄65~85岁,ASA Ⅰ—Ⅲ级。根据术后是否发生AKI分为两组:AKI组(n=63)和非AKI组(n=280)。查阅电子病历系统收集年龄、心功能分级、高血压、糖尿病、冠心病、低蛋白血症、术前1周贫血程度,手术类型、术前肌酐、肾小球滤过率、尿酸和尿素氮水平、术中和术后转归等情况。单因素分析后将P<0.1的变量纳入二元逻辑回归进行多因素分析,筛选AKI的独立预测因素并建立风险预测模型,通过Medcalr软件绘制受试者工作特征(ROC)曲线。
结果 有63例(18.4%)患者发生术后AKI。单因素分析结果显示,与非AKI组比较,AKI组年龄明显增大,心功能分级明显升高,术前高血压、糖尿病、冠心病、低蛋白血症、轻中度贫血比例明显升高(P<0.1)。多因素Logistic回归分析显示,术前高血压(OR=2.119,95%CI 1.181~3.800,P=0.012)、冠心病(OR=2.931,95%CI 1.024~8.386,P=0.045)、低蛋白血症(OR=2.640,95%CI 1.107~6.295,P=0.029)、轻度贫血(OR=3.890,95%CI 1.922~7.875,P<0.001)、中度贫血(OR=3.089,95%CI 1.437~6.637,P=0.004)为术后AKI的独立危险因素,最后根据各独立预测因素建立术后AKI的风险预测模型ROC曲线下面积为0.740(95%CI 0.690~0.785,P<0.001),敏感性为79.4%,特异性为56.1%。
结论 术前存在高血压、冠心病、低蛋白血症、轻中度贫血为胃肠道肿瘤手术老年患者术后AKI的独立危险因素。  相似文献   

9.
目的调查4878例心脏外科手术患者术后急性肾损伤(AKI)的发生率及分析其危险因素。方法回顾性收集2015年3月至2015年10月在北京安贞医院接受心脏外科手术的4878例患者的临床资料。根据术后7 d内是否发生AKI分为AKI组和非AKI组。比较两组患者基线临床资料、术中情况、合并症、住院时间、出院时生活能力评分等项目的差异。计算患者AKI总体发生率,并比较不同手术类型组间AKI发生率的差异。用多因素Logistic回归方程法分析心脏外科手术患者术后发生AKI的危险因素。结果共计933例(19.1%)患者发生术后AKI。与非AKI组相比,AKI组患者平均住院时间延长[(14.4±8.9)比(13.7±7.7)d,P<0.05]。不同手术类型组间AKI发生率的差异有统计学意义(P<0.001)。男性、合并糖尿病、高血压、基础血肌酐增高、心功能分级≥Ⅲ级、体外循环、联合手术≥3项、术后行再开胸探查止血术和使用有创呼吸机≥96 h为发生术后AKI的独立危险因素,OR(95%CI)分别为1.81(1.46~2.24)、1.29(1.03~1.62)、5.85(4.73~7.22)、1.81(1.36~2.40)、4.49(3.60~5.60)、1.84(1.49~2.27)、23.24(18.25~29.59)、2.34(1.45~3.77)、1.94(1.09~3.43),均P<0.05。结论北京安贞医院心脏外科手术患者术后AKI发生率为19.13%。手术后合并AKI患者住院时间延长。影响心脏外科手术患者术后发生AKI的独立危险因素较多,联合手术≥3项是其中最强的独立危险因素。  相似文献   

10.
目的 探究心脏及血管手术后急性肾损伤(cardiac and vascular surgery-associated acute kidney injury,CVS-AKI)发生的危险因素并建立CVS-AKI的预测模型.方法 收集2016年6月至2019年12月于南京医科大学第二附属医院心血管中心在体外循环下行心脏及血...  相似文献   

11.
BackgroundThe aim of this study was to determine the incidence rate, identify the risk factors, and describe the clinical outcome of perioperative acute kidney injury (AKI) in patients undergoing noncardiac, nonvascular surgery (NCS).MethodsA total of 1,200 adult consecutive patients undergoing NCS were prospectively evaluated. Patients with pre-existing renal dysfunction were excluded. The primary outcome of this study was perioperative AKI defined by the RIFLE (risk, injury, failure, loss of function, and end-stage kidney disease) criteria.ResultsEighty-one patients (6.7%) met the AKI criteria. Multivariate analysis identified age, diabetes, revised cardiac risk index, and American Society of Anesthesiologists physical status as independent predictors of AKI. Patients with AKI had more cardiovascular (33.3% vs 11.3%, P < .001) complications and a higher in-hospital mortality rate (6.1% vs 0.9%, P = .003) compared with patients without AKI.ConclusionsSeveral preoperative predictors are found to be associated with AKI after NCS. Perioperative AKI is an independent risk factor for outcome after NCS.  相似文献   

12.
《Surgery (Oxford)》2021,39(10):671-675
Acute kidney injury does not just describe a set of abnormal blood results, it is a medical emergency and biomarker of acute illness. It is a common and costly surgical complication, increasing perioperative morbidity and mortality. Key to managing these patients successfully and reducing the massive burden AKI and its sequelae has on the NHS is rapid identification and intervention, not just of patients who have developed AKI but also those at risk. Once identified, robust strategies must be in place to ensure appropriate treatment, identification and treatment of underlying causes, escalation of care and specialist referral if indicated, take place promptly.  相似文献   

13.
Acute kidney injury (AKI) does not just describe a set of abnormal blood results, it is also a biomarker of acute illness. It is a common and costly surgical complication, increasing perioperative morbidity and mortality. Key to managing these patients successfully and reducing the massive burden AKI and its sequelae is rapid identification and intervention, not just of patients who have developed AKI but also those at risk. Once identified, robust strategies must be in place to ensure appropriate treatment, identification and treatment of underlying causes, escalation of care and specialist referral if indicated, take place promptly.  相似文献   

14.

Background

Early postoperative acute kidney injury (AKI) is associated with increased morbidity and mortality following major surgery. Only few reports exist on postoperative AKI and specifically its risk factors after radical cystectomy (RC) and urinary diversion (UD). We aimed to identify risk factors for AKI in patients undergoing RC and UD.

Methods

In an observational single-center cohort study, 912 consecutive bladder cancer patients undergoing RC and UD from 2000 to 2016 were evaluated for risk factors for AKI. Multiple logistic regression analysis was performed to model the association between variables and AKI.

Results

Early postoperative AKI occurred in 100/912 patients (11%). An increased risk was seen in patients with surgery lasting>400 minutes, male and obese patients (>25 kg/m²). Independent predictors were duration of surgery (P = 0.020), intraoperative blood loss (P = 0.049), preoperative serum creatinine values (P = 0.004), intraoperative administration of crystalloids (P = 0.032), body mass index (P = 0.031), and fluid balance (P = 0.006). Patients with AKI had a longer hospitalization time (18d vs 17d, P = 0.040). Limitations include the potential bias due to the design as a case series with prospectively collected data with some missing values.

Conclusions

An increased risk for AKI was seen in patients with an operative time>400 minutes. Hence, in this group of patients the role of postoperative fluid management for preserving renal function should be considered. Further independent predictors of postoperative AKI were male sex, obesity, intraoperative blood loss, and a low preoperative plasma creatinine. So specially in male and obese patients, optimized perioperative nephroprotective strategies are of importance.  相似文献   

15.
目的:探讨根治性肾切除术后患者发生急性肾功能不全(AKI)的危险因素。方法:回顾性分析2013年2月至2017年9月因肾细胞癌于复旦大学附属中山医院行根治性肾切除术的920例患者的临床资料,男612例,女308例。中位年龄60(20~75)岁。伴高血压病313例(34.0%),糖尿病132例(14.3%)。有吸烟史111例(12.1%)。术前肾功能分期1~2期829例(90.1%),3~5期91例(9.9%)。术前血红蛋白低于正常值下限391例(42.5%),白细胞计数升高66例(7.2%),血小板计数升高72例(7.8%)。白蛋白低于正常值下限65例(7.1%),乳酸脱氢酶升高73例(7.9%)。尿素氮升高48例(5.2%),尿酸升高123例(13.4%),尿蛋白阳性88例(9.7%)。所有患者均行根治性肾切除术,其中开放手术496例(53.9%),腹腔镜手术424例(46.1%)。随访患者术后48 h内血肌酐变化情况。根据KDIGO标准定义AKI,采用logistic回归分析患者术后发生2~3期AKI的危险因素。结果:本组920例患者住院期间发生1~3期AKI分别为627例(68.2%)、42例(4.6%)和10例(1.1%)。单因素分析结果显示糖尿病(OR=2.34,P=0.01)、尿蛋白阳性(OR=2.22,P=0.04)、白细胞计数升高(OR=2.54,P=0.02)与术后发生2~3期AKI显著相关,多因素logistic回归分析结果显示糖尿病(OR=2.51,P=0.01)和白细胞计数升高(OR=2.69,P=0.02)为术后发生2~3期AKI的独立危险因素。结论:患有糖尿病及术前白细胞计数升高的肾癌患者行根治性肾切除术后更容易发生2~3期AKI。  相似文献   

16.
目的 分析出非体外循环下行冠状动脉旁路移植术后早期发生急性肾损伤的单因素和多因素危险因子.方法 分析2011年1月-2013年12月在非体外循环下行冠状动脉旁路移植术261例患者的临床资料,根据临床诊断AKI的标准,术后发生急性肾损伤的患者29例(AKI组),男22例,女7例,平均年龄(68.74±10.27)岁;未发生急性肾损伤的患者232例(非AKI组),男179例,女53例,平均年龄(66.26±9.82)岁.总结术前血压、左心室射血分数(LVEF)、左心室内径、血肌酐及术后并发症等,利用SPSS统计软件对急性肾损伤有关的因素进行Logistic回归分析.结果 全组AKI发病率为11.11%(29/261),住院死亡1例.统计学分析结果显示,术前血肌酐含量、麻醉时间、围术期输血是导致冠状动脉旁路移植术后发生AKI的危险因素.结论 AKI是冠状动脉旁路移植术后常见的并发症,术前应认真评估危险因素,加强肾功能保护才能降低AKI发生的风险.  相似文献   

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Objective To investigate the risk factors of clinically diagnosed acute kidney injury (AKI) patients progressing to acute kidney disease (AKD). Methods The clinical data of AKI patients admitted to the First Affiliated Hospital of Zhengzhou University from January 1, 2018 to December 31, 2018 were retrospectively analyzed. According to the outcome of the patients, AKI patients were divided into non-acute kidney disease (NAKD) group and AKD group. Clinical characteristics and laboratory data of two groups were compared. The risk factors of AKD in patients with AKI were analyzed by logistic regression, and then the receiver operating characteristic curve (ROC) was drawn to evaluate the predictive value of these risk factors. Results A total of 254 patients with AKI were enrolled, and 186 patients developed AKD with an incidence of 73.2%. The incidences of AKD in stage 1, stage 2 and stage 3 of AKI were 20.0%, 46.7% and 83.5% respectively. Multivariate logistic regression analysis showed increased peak serum creatinine (within 7 days after AKI diagnosis) (OR=2.561, 95%CI 1.584-4.140, P<0.001), proteinuria (OR=2.952, 95%CI 1.162-7.500, P=0.023) and increased intact parathyroid hormone (OR=1.757, 95%CI 1.104-2.797, P=0.017) were independent risk factors for progression to AKD in patients with AKI. The ROC showed that increased peak serum creatinine (within 7 days after AKI diagnosis) was an important predictor of AKD in patients with AKI (AUC=0.798, P<0.001). Conclusion Increased peak serum creatinine (within 7 days after AKI diagnosis), proteinuria and increased intact parathyroid hormone are independent risk factors for progression to AKD in patients with AKI, providing new evidences and ideas for clinical preventions and treatments of AKD.  相似文献   

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目的探讨开腹胰十二指肠切除术后急性肾损伤(acute kidney injury, AKI)的危险因素。方法回顾性分析2011年11月—2018年4月行开腹胰十二指肠切除术患者389例,男219例,女170例,年龄25~79岁,ASAⅠ—Ⅳ级。收集相关围术期资料,统计术后AKI、性别、BMI、合并梗阻性黄疸、服用血管紧张素转换酶抑制剂(ACEI)或血管紧张素Ⅱ受体阻滞剂(ARB)类降压药和术后Hb等情况。采用多因素Logistic回归分析术后AKI的独立危险因素。结果术后AKI有46例(11.8%)。多因素Logistic回归分析显示,男性(OR=2.33,95%CI 1.13~4.82,P=0.023)、BMI≥24 kg/m~2(OR=2.39,95%CI 1.23~4.65,P=0.010)、合并梗阻性黄疸(OR=3.29,95%CI 1.70~6.37,P0.001)、服用ACEI或ARB(OR=3.93,95%CI 1.08~14.38,P=0.038)和术后Hb中重度下降(OR=3.81,95%CI 1.13~12.89,P=0.031)是开腹胰十二指肠切除术后AKI的独立危险因素。结论男性、BMI≥24 kg/m~2、合并梗阻性黄疸、服用ACEI或ARB、术后Hb中重度下降是开腹胰十二指肠切除术后AKI的独立危险因素。  相似文献   

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