Items in AFP with MESH term: Anticonvulsants
New Guidelines Offer Recommendations for Women with Epilepsy - Special Medical Reports
Neurologic Group Develops Recommendations for Management of Epilepsy - Special Medical Reports
ABSTRACT: Herpes zoster (commonly referred to as "shingles") and postherpetic neuralgia result from reactivation of the varicella-zoster virus acquired during the primary varicella infection, or chickenpox. Whereas varicella is generally a disease of childhood, herpes zoster and post-herpetic neuralgia become more common with increasing age. Factors that decrease immune function, such as human immunodeficiency virus infection, chemotherapy, malignancies and chronic corticosteroid use, may also increase the risk of developing herpes zoster. Reactivation of latent varicella-zoster virus from dorsal root ganglia is responsible for the classic dermatomal rash and pain that occur with herpes zoster. Burning pain typically precedes the rash by several days and can persist for several months after the rash resolves. With postherpetic neuralgia, a complication of herpes zoster, pain may persist well after resolution of the rash and can be highly debilitating. Herpes zoster is usually treated with orally administered acyclovir. Other antiviral medications include famciclovir and valacyclovir. The antiviral medications are most effective when started within 72 hours after the onset of the rash. The addition of an orally administered corticosteroid can provide modest benefits in reducing the pain of herpes zoster and the incidence of postherpetic neuralgia. Ocular involvement in herpes zoster can lead to rare but serious complications and generally merits referral to an ophthalmologist. Patients with postherpetic neuralgia may require narcotics for adequate pain control. Tricyclic antidepressants or anticonvulsants, often given in low dosages, may help to control neuropathic pain. Capsaicin, lidocaine patches and nerve blocks can also be used in selected patients.
ABSTRACT: Uncomplicated seizures and epilepsy are common in infants and children. Family physicians should be aware of certain epilepsy syndromes that occur in children, such as febrile seizures, benign focal epilepsy of childhood, complex partial epilepsy, juvenile myoclonic epilepsy and video game-related epilepsy. Not all uncomplicated childhood seizures require neuroimaging or treatment. Febrile seizures, rolandic seizures and video game-related seizures are childhood epileptic syndromes that are typically not associated with brain structural lesions on computed tomography or magnetic resonance imaging, and are often not treated with anticonvulsant drugs. Juvenile myoclonic epilepsy does not require neuroimaging but does require treatment because of a high rate of recurrent seizures. Complex partial epilepsy often requires both neuroimaging and treatment. Although seizures are diagnosed primarily on clinical grounds, all children with a possible seizure (except febrile seizures) should have an electroencephalogram. Interictal EEGs may be normal. Computed tomography has demonstrated abnormalities in 7 to 19 percent of children with new-onset seizures. The yield of magnetic resonance imaging for specific childhood seizure types is not known, but it is the preferred modality of neuroimaging for many clinical presentations. Most children's seizures treated with anticonvulsants are controlled by the first drug selected. The value of "therapeutic' serum drug levels is questionable in the management of uncomplicated childhood seizures.
Guidelines on Migraine: Part 5. Recommendations for Specific Prophylactic Drugs - Practice Guidelines
Magnesium Sulfate and Other Anticonvulsants for Women with Preeclampsia - Cochrane for Clinicians
ABSTRACT: Febrile seizures are common in the first five years of life, and many factors that increase seizure risk have been identified. Initial evaluation should determine whether features of a complex seizure are present and identify the source of fever. Routine blood tests, neuroimaging, and electroencephalography are not recommended, and lumbar puncture is no longer recommended in patients with uncomplicated febrile seizures. In the unusual case of febrile status epilepticus, intravenous lorazepam and buccal midazolam are first-line agents. After an initial febrile seizure, physicians should reassure parents about the low risk of long-term effects, including neurologic sequelae, epilepsy, and death. However, there is a 15 to 70 percent risk of recurrence in the first two years after an initial febrile seizure. This risk is increased in patients younger than 18 months and those with a lower fever, short duration of fever before seizure onset, or a family history of febrile seizures. Continuous or intermittent antiepileptic or antipyretic medication is not recommended for the prevention of recurrent febrile seizures.