Gelastic seizures associated with hypothalamic hamartomas. An update in the clinical presentation, diagnosis and treatment
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چکیده
منابع مشابه
Gelastic seizures associated with hypothalamic hamartomas. An update in the clinical presentation, diagnosis and treatment
Gelastic seizures are epileptic events characterized by bouts of laughter. Laughter-like vocalization is usually combined with facial contraction in the form of a smile. Autonomic features such as flushing, tachycardia, and altered respiration are widely recognized. Conscious state may not be impaired, although this is often difficult to asses particularly in young children. Gelastic seizures h...
متن کاملGelastic epilepsy: Beyond hypothalamic hamartomas
Gelastic epilepsy or laughing seizures have been historically related to children with hypothalamic hamartomas. We report three adult patients who had gelastic epilepsy, defined as the presence of seizures with a prominent laugh component, including brain imaging, surface/invasive electroencephalography, positron emission tomography, and medical/surgical outcomes. None of the patients had hamar...
متن کاملInterstitial radiosurgery in the treatment of gelastic epilepsy due to hypothalamic hamartomas.
The authors evaluated a new stereotactic radiosurgical approach in seven patients with gelastic epilepsy due to hypothalamic hamartomas. Stereotactic implantation of 125I-seeds into the hamartoma was feasible in six patients. At follow-up at least 1 year after interstitial radiotherapy, two patients had become seizure-free within 2 months, and two others had only persisting auras. There were no...
متن کاملAssessment of cognitive functions before and after stereotactic interstitial radiosurgery of hypothalamic hamartomas in patients with gelastic seizures.
We assessed cognitive functions before and 3 months after interstitial radiotherapy in 14 patients with gelastic seizures caused by hypothalamic hamartoma. Cognitive functioning was assessed before temporary implantation of (125)I-seed and 3 months after seed explantation. Performance was compared with that of a selected control group of conservatively treated patients with symptomatic focal ep...
متن کاملHypothalamic hamartoma causing gelastic seizures treated with stereotactic radiofrequency thermocoagulation.
PURPOSE To present a case of small hypothalamic hamartoma (HH) causing gelastic seizures and treated with stereotactic radiofrequency thermocoagulation. CASE REPORT A 22-year-old man presented with intractable gelastic seizures and focal seizures refractory to medical treatment. Magnetic resonance imaging showed a 6 mm x 6 mm x 7 mm sessile intraventricular HH. Under local anesthesia, four in...
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ژورنال
عنوان ژورنال: Neuropsychiatric Disease and Treatment
سال: 2008
ISSN: 1176-6328
DOI: 10.2147/ndt.s2173