Pediatricsbasic
Match each epidemiological observation regarding acute rheumatic fever (ARF) with its corresponding clinical interpretation. Epidemiological Observations: 1. History of prior ARF episode 2. Age between 5 and 15 years 3. Better living conditions and widespread antibiotic therapy Interpretations: A. Peak incidence demographic group B. Markedly elevated risk of recurrent attacks C. Key factors driving declining incidence in industrialized regions
Answer
1-B, 2-A, 3-C
Explanation
The lecture links recurrence to prior ARF, peak incidence to ages **5–15**, and declining incidence in industrialized settings to better living conditions, antibiotics, and medical care. **Key takeaway:** Epidemiologic patterns point to practical prevention opportunities. **Glossary:** Primary prevention: prevention of a first ARF attack.
Related Questions
- Which factors are associated with higher ARF occurrence or susceptibility? Select ALL that apply.(intermediate)
- Explain why ARF remains an important public-health problem despite declining incidence in many industrialized countries.(intermediate)
- Acute rheumatic fever occurs most frequently in children and adolescents aged 5 to 15 years.(basic)
- After a prior episode of ARF, recurrence following untreated GAS pharyngitis can approach 50%.(intermediate)
- The highest incidence of ARF occurs in children aged approximately _____ years.(basic)
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