NORCET 3 - 2022 (Shift-1)
Medical & Surgical Nursing
Medium
Which antiseptic solution is preferred for after removal of an IV line?
Appeared in: NORCET 3 - 2022 (Shift-1)
Explanation
- A spirit swab contains 70% alcohol (ethanol or isopropanol), which is a rapid-acting antiseptic.
- It effectively kills vegetative bacteria, many fungi, and lipophilic viruses within seconds of application.
- Alcohol evaporates quickly and leaves no residue, making it suitable for quick disinfection of the skin after a procedure like IV removal, once bleeding is controlled.
- Its primary purpose in this context is to reduce the microbial load on the skin surface before applying a final dressing, thereby minimizing the risk of a site infection.
Why Other Options Were Wrong
- Option A: A sterile swab, if dry, has no antiseptic properties. Its primary role after IV removal is to apply pressure to the site to achieve hemostasis (stop bleeding).
- Option C: A Betadine (povidone-iodine) swab is a potent antiseptic, but it is slower-acting than alcohol, requiring at least 2-3 minutes of contact time to be effective. It also stains the skin and can be more irritating.
- Option D: A water swab is not an antiseptic. While sterile water can be used to clean a wound, it does not kill microorganisms and offers no protection against infection.
Related Visual
- Visual 1: Infographic: Step-by-step visual guide for the removal of a peripheral IV cannula, highlighting the application of pressure with sterile gauze followed by cleaning with an alcohol swab.
- Visual 2: Comparison Chart: A table comparing common skin antiseptics (Alcohol, Povidone-Iodine, Chlorhexidine) based on their speed of action, spectrum of activity, and common clinical uses.
Clinical Relevance
- Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Aseptic technique and post-procedure care following intravenous (IV) line removal as background academic context rather than a clinical decision trigger.
- Proper site care after IV removal is a critical nursing responsibility to prevent local site infections and other complications like hematomas.
- Nurses must assess the IV site for signs of phlebitis (redness, warmth, pain) or infiltration (swelling, coolness) before and after removal.
- Documentation is key: The nurse must record the date and time of removal, the integrity of the catheter tip, the condition of the site, and any patient complaints.
How to Approach the Question
- First, identify the core of the question: it asks for the 'preferred antiseptic solution' for use 'after' IV removal.
- Recognize the sequence of events in IV removal: 1. Stop infusion, 2. Remove cannula, 3. Apply pressure with a dry sterile swab to stop bleeding, 4. Clean the site with an antiseptic, 5. Apply a dressing.
- Evaluate the options based on their properties as antiseptics for this specific step (step 4).
- Eliminate options that are not antiseptics (Sterile swab, Water Swab).
- Compare the remaining antiseptics (Spirit swab vs. Betadine swab). Consider the context: a quick clean-up after a minor procedure. Alcohol (spirit) is fast-acting and evaporates quickly, making it more suitable than the slower-acting Betadine.
- Select the option that best fits the clinical need for rapid, effective, and convenient skin disinfection in this scenario.
Concept Tested & Keywords
- Concept Tested: Aseptic technique and post-procedure care following intravenous (IV) line removal.
- Stem keywords: antiseptic solution, removal of IV line
- Lead-in keywords: preferred
Question ID
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Practise the full NORCET 3 - 2022 (Shift-1)
Attempt every question from this paper in a timed mock, then review the full solution for each one.
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