Final answer:
A respiratory therapist should consider discontinuing PEP therapy for a child with cystic fibrosis and asthma, as well as lingular lobe pneumonia and ear infection.
Step-by-step explanation:
A respiratory therapist should consider discontinuing a PEP therapy treatment of a child under the following circumstances:
- If the child has cystic fibrosis and asthma. In this case, the excess mucus formed in the lungs due to cystic fibrosis may reduce the effectiveness of the PEP therapy.
- If the child has lingular lobe pneumonia and ear infection. PEP therapy may be discontinued to focus on treating the underlying infections.