**Core Concept**
Febrile seizures, also known as febrile convulsions, are seizures that occur in association with fever in the absence of intracranial infection or inflammation. The primary concern is to prevent recurrence of seizures in children, and the decision to continue anticonvulsant therapy depends on various factors including the age of the child, the type of seizure, and the presence of any underlying neurological conditions.

**Why the Correct Answer is Right**
The American Academy of Pediatrics recommends against the routine use of anticonvulsants for the prevention of recurrent febrile seizures in children. However, children with a history of prolonged or complex febrile seizures may benefit from prophylactic anticonvulsant therapy. The decision to continue or discontinue anticonvulsant therapy should be individualized based on the child's specific risk factors and clinical presentation.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because the presence of a central nervous system infection or inflammation is not the primary concern; rather, it is the recurrence of seizures in children.
**Option B:** This option is incorrect because the age of the child is a risk factor for febrile seizures, but it is not the sole determining factor for the need for anticonvulsant therapy.
**Option C:** This option is incorrect because the type of seizure, including its duration and complexity, is an important factor in determining the need for anticonvulsant therapy.

**Clinical Pearl / High-Yield Fact**
Children with a history of prolonged or complex febrile seizures are at higher risk for developing epilepsy and may benefit from prophylactic anticonvulsant therapy. Close monitoring of seizure activity and individualized treatment plans are essential in managing these patients.

**Correct Answer:** D.