A client with an infectious process is receiving an aminoglycoside IVPB. When will the nurse instruct the laboratory to draw blood for a 30 -minute trough level if the IVPB is scheduled to be hung at 2000 ? A. 1900 B. 1930 C. 2000 D. 2030

Short Answer

Expert verified
Answer: B. 1930

Step by step solution

01

Understanding Trough Level and IVPB

A trough level is the lowest concentration of a drug in the bloodstream, usually measured right before the next dose is administered. In this case, the drug is an aminoglycoside, which is administered intravenously via IVPB (Intravenous Piggyback). The goal is to find the correct time to draw blood for a 30-minute trough level.
02

Analyze the Given Information

In this problem, we know that the IVPB is scheduled to be hung at 2000. We need to find when the nurse should instruct the laboratory to draw blood for a 30-minute trough level.
03

Determine the Time to Draw Blood

As the trough level is to be drawn 30 minutes before the next dose, we must subtract 30 minutes from the scheduled hanging time: 2000 - 30 minutes = 1930
04

Identify the Correct Option

We found that the correct time to draw blood for a 30-minute trough level is at 1930 (Option B). So the correct answer is: B. 1930

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