title: On the Lennox syndrome with the onset in puberty.
abstract: The cases of the Lennox syndrome which began at the age between 14 and 16, namely in puberty, were reported. The first case, a 22-year-old woman, was attacked with grand mal seizure at the age of 15, and one year later "Juchzer" (ref. Doose) appeared. This continued for two years, and then astatic seizures appeared. The second case, a 20-year-old woman, was attacked with grand mal seizure at the age of 14, and soon after astatic seizure appeared. Thus both are closely related with grand mal seizures. The first case is idiopathic, and the intelligence developed normally till the onset of the Lennox syndrome. but after that it became disturbed. The second case is residual state of arsenic toxicosis, and so the intelligence was already disturbed before the onset. On EEG both of them at first showed diffuse slow waves of high voltage, and in several years after the appearance of the Lennox syndrome, slow spike-waves were found. On therapy, scarcely no beneficial effects were noted by conventional antiepileptics, and by nitrazepam only the temporal beneficial effect was obtained. The symptoms of our cases are generally similar to the Lennox syndrome in infancy. Though we observed only two cases, we presented our cases as the Lennox syndrome with late onset.
mesh_terms: D000328:Adult; D000927:Anticonvulsants / Q000627:therapeutic use; D004569:Electroencephalography; D004827:Epilepsy / Q000188:drug therapy / Q000503:physiopathology*; D004830:Epilepsy, Tonic-Clonic / Q000503:physiopathology; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000503:physiopathology; D011627:Puberty; D012890:Sleep; D013577:Syndrome
chemical_list: D000927:Anticonvulsants