Which outcome indicates the activity restriction during the acute phase of rheumatic fever has been effective?

Which outcome indicates the activity restriction during the acute phase of rheumatic fever has been effective?

• A. Joints demonstrate absence of permanent injury
• B. The resting heart rate is between 60 and 100 beats per minute
• C. The child exhibits a decrease in chorea movements
• D. The subcutaneous nodules over the joints are no longer palpable

Answer: (B)

During the acute phase of rheumatic fever, the goal is to lessen the heart’s workload to protect the heart from inflammation and damage. A key way to gauge this is the resting heart rate. If activity restriction is effective, the heart is not under excess stress and the resting rate stays within normal limits, typically around 60–100 beats per minute. Signs like joint swelling or pain, chorea movements, or subcutaneous nodules reflect other aspects of the disease and don’t directly indicate how well reducing activity is protecting the heart. Joint symptoms can improve with time and treatment, chorea can persist even after the acute inflammatory phase, and nodules may come and go independently of current activity levels. So, a resting heart rate in the normal range shows the acute phase is being controlled with appropriate activity restriction and reduced cardiac strain.

During the acute phase of rheumatic fever, the goal is to lessen the heart’s workload to protect the heart from inflammation and damage. A key way to gauge this is the resting heart rate. If activity restriction is effective, the heart is not under excess stress and the resting rate stays within normal limits, typically around 60–100 beats per minute.

Signs like joint swelling or pain, chorea movements, or subcutaneous nodules reflect other aspects of the disease and don’t directly indicate how well reducing activity is protecting the heart. Joint symptoms can improve with time and treatment, chorea can persist even after the acute inflammatory phase, and nodules may come and go independently of current activity levels.

So, a resting heart rate in the normal range shows the acute phase is being controlled with appropriate activity restriction and reduced cardiac strain.