Which assessment finding for a patient who is receiving IV furosemide (Lasix) to treat stage 2 hypertension is most important to report to the health care provider?
a. Blood glucose level of 175 mg/dL
b. Blood potassium level of 3.0 mEq/L
c. Most recent blood pressure (BP) reading of 168/94 mm Hg
d. Orthostatic systolic BP decrease of 12 mm Hg
ANS: B
Hypokalemia is a frequent adverse effect of the loop diuretics and can cause life-threatening dysrhythmias. The health care provider should be notified of the potassium level immediately and administration of potassium supplements initiated. The elevated blood glucose and BP also indicate a need for collaborative interventions but will not require action as urgently as the hypokalemia. An orthostatic drop of 12 mm Hg is common and will require intervention only if the patient is symptomatic.
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The ________ is an authoritative, current drug reference that contains comprehensive information from the manufacturers of prescription medications.
What will be an ideal response?