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Basic Concepts of Fluid and Electrolyte Therapy

Basic Concepts of Fluid and Electrolyte Therapy

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Management<br />

Prevention<br />

Any patient admitted to hospital who is acutely ill or undergoing<br />

major surgery who has been identified as at risk <strong>of</strong> developing AKI<br />

(Table 18) should<br />

have a daily clinical volume status assessment<br />

have a daily assessment <strong>of</strong> the fluid prescription<br />

have a daily fluid balance chart<br />

have daily weights<br />

avoid nephrotoxic agents [e.g. non-steroidal anti-inflammatory<br />

drugs (NSAIDs), aminoglycosides]<br />

have other drugs (e.g. antihypertensive medications such as angio -<br />

tensin converting enzyme inhibitors, angiotensin receptor blockers)<br />

reviewed especially if they develop hypotension <strong>and</strong>/or sepsis<br />

have urea, creatinine <strong>and</strong> electrolytes checked daily until they<br />

regain health<br />

Any acutely ill patient with AKI or at high risk for AKI (Table 18)<br />

undergoing an iodinated contrast study should<br />

be discussed with the radiologists with respect to the risk factors<br />

<strong>and</strong> alternative imaging<br />

have nephrotoxic medication stopped<br />

have a daily clinical volume status assessment<br />

have a daily fluid balance chart<br />

have daily weights<br />

receive intravenous fluid at 1 ml/kg/hour 12 hours prior to <strong>and</strong> 12 hours<br />

following the procedure (caution if cardiac failure) selecting either<br />

0.9% saline or<br />

isotonic (1.4%) sodium bicarbonate solution<br />

have urea, creatinine <strong>and</strong> electrolytes monitored for 3-5 days<br />

86

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