KDIGOAKI诊疗指南解读
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Test patients at increased risk for AKI with measurements of SCr and urine output to detect AKI. ( Not Graded ) Individualize frequency and duration of monitoring based on patient risk and clinical course. ( Not Graded ) Evaluate patients with AKI promptly to determine the cause, with special attention to reversible causes.(Not Graded ) he cause of AKI should be determined whenever possible. (Not Graded)
Injury
AKI流行病学现状
• 患病率：1%（社区）~ 7.1%（医院） • 人群发病率：486~630 pmp/y • AKI需要RRT发病率：22~203pmp/y • 医院获得AKI死亡率：10~80% • 合并多脏器功能衰竭死亡率：>50% • 需要RRT治疗者死亡率：高达80%
指南推荐强度
Overview of AKI, CKD, and AKD. Overlapping ovals show the relationships among AKI, AKD, and CKD. AKI is a subset of AKD. Both AKI and AKD without AKI can be superimposed upon CKD. Individuals without AKI, AKD, or CKD have no known kidney disease (NKD), not shown here. AKD, acute kidney diseases and disorders; AKI, acute kidney injury; CKD, chronic kidney disease.
AKD acute kidney diseases and disorder
• 符合以下任何一项
– AKI, 符合AKI定义 – 3个月内在原来基础上，GFR下降35% 或Scr上升50% – GFR<60ml/min/1.73m2, <3个月 – 肾损伤<3个月
AKI/CKD/AKD
肾功能改变
肾脏结构改变
AKI CKD
7天内血肌酐升高50% 2天内血肌酐升高0.3mg/dl 少尿
Definition and staging of AKI
AKI is defined as any of the following (Not Graded ):
·AKI is defined as any of the following (Not Graded ):
KIncrease in SCr by X 0.3 mg/dl ( X26.5 lmol/l)within 48 hours;
单用尿量改变作为判断标准时，需要除外尿路梗阻及其它导致尿量减少的原因
ຫໍສະໝຸດ Baidu AKI分期标准
指南推荐血清肌酐和尿量仍然作为AKI最好的标志物(1B)
RIFLE分级
2002 年急性透析质量倡议组(ADQI)制定了ARF的 RIFLE 分级诊断标准。
Bellomo R, et al. Crit Care 2004;8:R204-R212
KDIGOAKI诊疗指南解 读
2020年4月22日星期三
急性肾损伤(AKI)与急性肾衰竭(ARF)
● 国际肾脏病和急救医学界将ARF 改为急性肾损伤 （Acute Kidney Injury, AKI）。
GFR正常伴肾脏损伤的标志物改变
● AKI 覆盖的肾损伤 GFR开始下降
GFR明显异常
Warnock DG. J Am Soc Nephrol 16:3149-3150,2006 Biesen WV et al. CJASN. 2006
指南推荐强度
Guideline 1：AKI的定义与分期
采用KDIGO推荐的定义和分期标准
符合以下情况之一者即可被诊断为AKI：
① 48小时内Scr升高超过26.5μmol/L(0.3 mg/dl)； ② Scr 升高超过基线1.5倍—确认或推测7天内发生； ③ 尿量＜0.5 ml/（kg·h），且持续6小时以上。
• AKI guideline for AKI :2011
– UK Renal Association Final Version 08.03.11
• AKI guidline—KDIGO 2012
–
KDIGO Clinical Practice Guideline for Acute Kidney
Conceptual model for AKI
Guideline 2：临床评估
2.1 详细的病史采集和体格检查有助于AKI病因的 判断(1A)
2.2 24小时之内进行基本的检查，包括尿液分析和 泌尿系超声(怀疑有尿路梗阻者)(1A)
Chapter 2.2: Risk assessment
Chapter 2.2: Risk assessment
About AKI guideline
• ADQI：2002, RIFLE • AKIN：2005, modified definition and staging system
• KDIGO: 2011, First clinical guideline for AKI
– Waiting for published in this summer
·or KIncrease in SCr to X1.5 times baseline, whichis known or
presumed to have occurred withinthe prior 7 days;
·orKUrine volume o0.5 ml/kg/h for 6 hours.
Injury
AKI流行病学现状
• 患病率：1%（社区）~ 7.1%（医院） • 人群发病率：486~630 pmp/y • AKI需要RRT发病率：22~203pmp/y • 医院获得AKI死亡率：10~80% • 合并多脏器功能衰竭死亡率：>50% • 需要RRT治疗者死亡率：高达80%
指南推荐强度
Overview of AKI, CKD, and AKD. Overlapping ovals show the relationships among AKI, AKD, and CKD. AKI is a subset of AKD. Both AKI and AKD without AKI can be superimposed upon CKD. Individuals without AKI, AKD, or CKD have no known kidney disease (NKD), not shown here. AKD, acute kidney diseases and disorders; AKI, acute kidney injury; CKD, chronic kidney disease.
AKD acute kidney diseases and disorder
• 符合以下任何一项
– AKI, 符合AKI定义 – 3个月内在原来基础上，GFR下降35% 或Scr上升50% – GFR<60ml/min/1.73m2, <3个月 – 肾损伤<3个月
AKI/CKD/AKD
肾功能改变
肾脏结构改变
AKI CKD
7天内血肌酐升高50% 2天内血肌酐升高0.3mg/dl 少尿
Definition and staging of AKI
AKI is defined as any of the following (Not Graded ):
·AKI is defined as any of the following (Not Graded ):
KIncrease in SCr by X 0.3 mg/dl ( X26.5 lmol/l)within 48 hours;
单用尿量改变作为判断标准时，需要除外尿路梗阻及其它导致尿量减少的原因
ຫໍສະໝຸດ Baidu AKI分期标准
指南推荐血清肌酐和尿量仍然作为AKI最好的标志物(1B)
RIFLE分级
2002 年急性透析质量倡议组(ADQI)制定了ARF的 RIFLE 分级诊断标准。
Bellomo R, et al. Crit Care 2004;8:R204-R212
KDIGOAKI诊疗指南解 读
2020年4月22日星期三
急性肾损伤(AKI)与急性肾衰竭(ARF)
● 国际肾脏病和急救医学界将ARF 改为急性肾损伤 （Acute Kidney Injury, AKI）。
GFR正常伴肾脏损伤的标志物改变
● AKI 覆盖的肾损伤 GFR开始下降
GFR明显异常
Warnock DG. J Am Soc Nephrol 16:3149-3150,2006 Biesen WV et al. CJASN. 2006
指南推荐强度
Guideline 1：AKI的定义与分期
采用KDIGO推荐的定义和分期标准
符合以下情况之一者即可被诊断为AKI：
① 48小时内Scr升高超过26.5μmol/L(0.3 mg/dl)； ② Scr 升高超过基线1.5倍—确认或推测7天内发生； ③ 尿量＜0.5 ml/（kg·h），且持续6小时以上。
• AKI guideline for AKI :2011
– UK Renal Association Final Version 08.03.11
• AKI guidline—KDIGO 2012
–
KDIGO Clinical Practice Guideline for Acute Kidney
Conceptual model for AKI
Guideline 2：临床评估
2.1 详细的病史采集和体格检查有助于AKI病因的 判断(1A)
2.2 24小时之内进行基本的检查，包括尿液分析和 泌尿系超声(怀疑有尿路梗阻者)(1A)
Chapter 2.2: Risk assessment
Chapter 2.2: Risk assessment
About AKI guideline
• ADQI：2002, RIFLE • AKIN：2005, modified definition and staging system
• KDIGO: 2011, First clinical guideline for AKI
– Waiting for published in this summer
·or KIncrease in SCr to X1.5 times baseline, whichis known or
presumed to have occurred withinthe prior 7 days;
·orKUrine volume o0.5 ml/kg/h for 6 hours.