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Chapter 2.2: Risk assessment
KDIGO,2012
Overview of AKI, CKD, and பைடு நூலகம்KD. 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.
• Urine volume 0.5ml/kg/h for 6 hours.
KDIGO,2012
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)
KDIGO,2012
Guideline :
KDIGO,2012
Chapter 2.2: Risk assessment
KDIGO,2012
KDIGO,2012
AKI is defined as any of the following (Not Graded):
• Increase in SCr by 0.3mg/dl (X26.5 mol/l) within 48 hours; or Increase in SCr to1.5 times baseline, which is known or presumed to have occurred within the prior 7 days; or
KDIGO,2012
Guidline 3
• In the absence of hemorrhagic shock, we suggest using isotonic crystalloids rather than colloids (albumin orstarches) as initial management for expansion of intravascular volume in patients at risk for AKI or with AKI. (2B)
– Waiting for published in this summer • AKI guideline for AKI :2011
– UK Renal Association Final Version 08.03.11 • AKI guidline—KDIGO 2012
– KDIGO Clinical Practice Guideline for Acute Kidney Injury
KDIGO,2012
指南推荐强度
Quality of evidence
A-High
B- Moderate
C-Low
Strength of recommendatio
n
Level1-strong
Level2-weak or discretionary
D-Very low
KDIGO,2012
指南推荐强度
KDIGO Clinical Practice Guideline for Acute Kidney Injury,2012
KDIGO,2012
About AKI guideline
• ADQI:2002, RIFLE • AKIN:2005, modified definition and staging system • KDIGO: 2011, First clinical guideline for AKI
KDIGO,2012
Diuretics against
Mehta RL, Pascual MT, Soroko S et al. Diuretics, mortality, and nonrecovery of renal function in acute renal failure. JAMA 2002; 288: 2547-2553 Ho KM, Sheridan DJ. Meta-analysis of frusemide to prevent or treat acute renal failure. BMJ 2006; 333 (7565): 420-425
KDIGO,2012
Chapter 3.4: The use of diuretics in AKI
• We recommend the use of vasopressors in conjunction with fluids in patients with vasomotor shock with, or at risk for AKI. ( 1C)
• We suggest using protocol-based management of hemodynamic and oxygenation parameters to prevent development or worsening of AKI in high-risk patients in the perioperative setting (2C) or in patients with septic shock (2C)
KDIGO,2012
AKI/CKD/AKD
KDIGO,2012
Guideline 3:Prevention and
Treatment of AKI HIGH RISK
KDIGO,2012
Stage-based management of AKI
Chapter 2.3:Evaluation and general management of patients with and at risk for AKI