What causes benign epilepsy in children?

Written by Tong Peng
Pediatrics
Updated on December 08, 2024
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There are multiple causes of benign epilepsy in children, with significant genetic factors often involved. It generally occurs during a specific developmental period in childhood due to localized diseases, and the prognosis is usually good. Such seizures in children may be caused by conditions like tuberous sclerosis, cerebral trigeminal angioma, and neurofibromatosis. Intracranial infections, such as viral encephalitis, bacterial meningitis, and tubercular meningitis, can also trigger benign epilepsy in children. Therefore, once diagnosed, early intervention treatments should be initiated to prevent the symptoms from worsening. Regular follow-ups with electroencephalograms are also necessary to understand the effects of epilepsy medications and treatments.

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Written by Tang Bo
Neurology
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What are the dietary precautions for epilepsy?

People with epilepsy should avoid consuming stimulating beverages such as cola, Sprite, Red Bull, and coffee. They should eat more vegetables and fruits and less spicy and stimulating foods, paying attention to these dietary recommendations. Additionally, maintaining a regular lifestyle is important; avoiding prolonged use of electronic devices is advised as these, along with previously mentioned beverages like cola and Red Bull, can overexcite the brain and trigger epileptic seizures. It is also imperative to take anti-epileptic drugs regularly under the guidance of a doctor and not to miss any doses.

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Written by Yan Xin Liang
Pediatrics
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What are the symptoms of epilepsy in children?

The typical symptoms of childhood epilepsy include sudden loss of consciousness, followed initially by tonic and then clonic convulsions, often accompanied by screaming, cyanotic facial complexion, frothing or bleeding at the mouth, dilated pupils, generally lasting 40 seconds or up to 15 minutes. The convulsive seizure stops naturally, followed by a state of coma. Of course, some affected children also display varying degrees of consciousness disorders, evident disruptions in thinking, perception, emotion, and psychomotor functions, and may show signs of conditions like somnambulism and noctambulism, among other automatisms.

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Written by Tang Li Li
Neurology
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What causes epilepsy in the elderly?

If a patient has no history of epilepsy but begins to experience epileptic seizures in old age, it is generally secondary epilepsy, also known as symptomatic epilepsy. All patients should have a clear cause, but with current diagnostic techniques, it is not always possible to find the cause. If the cause cannot be identified, it is called cryptogenic epilepsy. In such cases, it is generally necessary to improve diagnostic methods, such as cranial magnetic resonance imaging (MRI) and cranial magnetic resonance angiography. The most common causes of epilepsy in the elderly are generally cerebrovascular disease, brain trauma, or encephalitis, and in some cases, brain tumors. Any disease that causes brain cell damage can potentially cause symptomatic epileptic seizures. If all imaging examinations fail to reveal any abnormalities, regular follow-ups are necessary to monitor for early-stage tumors that may not be detectable on imaging tests. Meanwhile, antiepileptic treatment should be administered, and routine blood tests, liver, and kidney functions should be regularly monitored.

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Written by Tang Bo
Neurology
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What causes epilepsy relapses?

Epilepsy is a clinical syndrome caused by highly synchronized abnormal discharges of brain neurons due to various reasons. Clinically, it is characterized by episodic, transient, repetitive, and stereotyped manifestations, making recurrence a characteristic of the disease itself. The location of the neurons with abnormal discharges and the range of the abnormal discharge waves vary, leading to different forms of seizure symptoms in patients. These can manifest in various ways, including sensory, motor, consciousness, psychiatric, behavioral, and autonomic nervous system dysfunctions, and may occur simultaneously. Each seizure and each type of seizure process is referred to as an epileptic seizure. Of course, a patient can experience one or several types of epileptic seizures, thus, recurrence is a characteristic of epilepsy itself.

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Written by Tang Bo
Neurology
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What is epilepsy?

Epilepsy is a common disease in neurology and includes many types, generally including primary epilepsy and secondary epilepsy. Primary epilepsy refers to cases where the cause is unknown, while secondary epilepsy has a clear cause. Common causes include developmental disorders of the cerebral cortex, tumors, and cerebrovascular diseases, traumatic brain injuries, and central nervous system infections, including encephalitis, meningitis. Cerebrovascular diseases such as cerebral hemorrhage and cerebral infarction can also induce epilepsy. Additionally, certain neurodegenerative diseases, such as motor neuron disease and late-stage Parkinson's disease can also trigger epileptic seizures. Patients with ischemic hypoxic encephalopathy and toxic encephalopathy may also experience epileptic seizures, and some systemic diseases may also lead to epileptic seizures.