ABOUT THIS EPISODE
In this episode of TechPrep: Rapid PTCB Review, we review common otic conditions with a focused, exam-relevant approach tailored to pharmacy technician practice and the PTCB exam. The episode begins with ear anatomy and the physiology of hearing and balance before covering common conditions including cerumen impaction, otitis externa, and otitis media.
The discussion connects ear anatomy and disease states to the medications and treatment approaches pharmacy technicians are likely to encounter. Learners will review cerumenolytics such as carbamide peroxide, treatments for bacterial and fungal otitis externa, and the antibiotic treatment ladder for otitis media, along with important distinctions between these conditions and key patient counseling considerations.
What You’ll Learn
- The anatomy of the external, middle, and inner ear and how hearing and balance work
- Common otic conditions, including cerumen impaction, otitis externa, and otitis media
- Key differences between swimmer’s ear and middle ear infections
- Common medications, therapeutic approaches, and treatment considerations for otic conditions
- High-yield counseling points and medication concepts relevant to the PTCB exam
Key Takeaways
- Understanding ear anatomy provides a foundation for recognizing common otic conditions and their treatments
- Carbamide peroxide is a commonly used OTC cerumenolytic for softening and loosening impacted earwax
- Pain when touching or pulling the outer ear is an important distinguishing feature of otitis externa
- Amoxicillin is a common first-line oral antibiotic for bacterial otitis media, with alternative therapies used when appropriate
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