pk fluid
TRANSCRIPT
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Fluid ResusPraneel
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•Which is THE FLUID for Resus??
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•What is an IDEAL FLUID?
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IDEAL FLUID
• Produces predictable and sustained increase in intravascular volume
• Chemical composition as close as possible to ECF
• Metabolised and completely excreted without accumulation in the tissue
• Does not produce any adverse metabolic and systemic effect
• Cost effective
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• NO IDEAL FLUID AVAILABLE – SO WHICH ONE SHOULD I USE
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• The selection and use of resuscitation fluid is largely determined by clinician preference with marked regional variation
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Clinician preference
• Normal saline is the fluid for any resus
• No albumin use in emergency
• Normal saline is not normal anymore so Hartman solution is the way to go
• Blood is the best product to use
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1998
• Meta –analysis by Cochrane Injuries Group Albumin reviewers
• Compared Albumin with range of crystalloid solution in patient with hypovolemia ,burns or hypoalbuminemia
• Concluded that administration of albumin was associated with significant increase in death rate ( P<0.001)
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2004
• Saline versus Albumin Fluid Evaluation (SAFE)
• blinded, randomized controlled trial
Please take time to read the article but here are the Results :
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SAFE
• 4% albumin compared normal saline showed no significant difference in death rate at 28days
• No significant difference in the development of organ failure
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Additional analysis of SAFE was published
• Resuscitation with albumin was associated with a significant increasein the rate of death at 2 years among patients with traumatic brain injury
• Resuscitation with albumin was associated with a decrease in the adjusted risk of death at 28 days in patients with severe sepsis (odds ratio,0.71; 95% CI, 0.52 to 0.97; P = 0.03), suggesting a potential, but unsubstantiated, benefit in patients with severe sepsis.
• use of albumin was associated with a significant but clinically small increase in central venous pressure.
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Now What?
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• Here is the summary of recommendation from review article by John A. Myburgh, and Michael G. Mythen on “Resusciatation Fluids “
• Published in NEJM September 2013
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• Specific considerations apply to different categories of patients.
• Bleeding patients require control of hemorrhage and transfusion with red cells and blood components as indicated.
• Isotonic, balanced salt solutions are a pragmatic initial resuscitation fluid for the majority of acutely ill patients.
• Consider saline in patients with hypovolemia and alkalosis.
• Consider albumin during the early resuscitation of patients with severe sepsis.
• Saline or isotonic crystalloids are indicated in patients with traumatic brain injury.
• Albumin is not indicated in patients with traumatic brain injury.
• Hydroxyethyl starch is not indicated in patients with sepsis or those at risk for acute kidney injury.
• The safety of other semisynthetic colloids has not been established, so the use of these solutions is not recommended.
• The safety of hypertonic saline has not been established.
• The appropriate type and dose of resuscitation fluid in patients with burns has not been determined
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