The nurse is caring for a client who requires long-term catheterization who is allergic to latex. Which catheter would the nurse choose to insert?
1. PVC catheter
2. Plastic catheter
3. Silicone catheter
4. Latex catheter
Correct Answer: 3
Silicone catheters are preferable for long-term use because they create less encrustation at the urethral meatus. Plastic catheters should only be used for short periods of 1 week or less because they are inflexible. PVC catheters can be used for 1 week because they soften at body temperature and conform to the urethra. Latex would be contraindicated because the client is allergic to latex.
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