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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Acquired stuttering is an uncommon speech disorder. Supplementary motor area (SMA) lesions have been reported to be directly or indirectly related to acquired stuttering and various types of motor dysfunction. We report on a patient who presented with both acquired stuttering and long-lasting gait disturbance after SMA seizure.
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PMID:Stuttering and gait disturbance after supplementary motor area seizure. 1537 7

Stuttering is characterized by involuntary syllabic repetitions and interruption in the smooth flow of speech. The exact cause of primary stuttering remains a matter of debate but a frontal dysfunction has been evoked. On the other hand, acquired stuttering is uncommon. We report a case of reflex epilepsy in which seizures were triggered by reading aloud or stressful conversation. Each paroxysmal event in left frontal region was associated clinically with a language disorder mimicking stuttering. Our observation suggests that reflex frontal focal epilepsy could be a putative etiology for acquired stuttering.
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PMID:Stuttering or reflex seizure? A case report. 1550 17

The primary goal of this study was to assess the association between the full birth weight distribution and prevalence of specific developmental disabilities and related measures of health and special education services utilization in US children. Using data from the 1997-2005 National Health Interview Survey (NHIS) Sample Child Core, we identified 87,578 children 3-17 years of age with parent-reported information on birth weight. We estimated the prevalences of DDs (attention-deficit/hyperactivity disorder [ADHD], autism, cerebral palsy, hearing impairment, learning disability without mental retardation, mental retardation, seizures, stuttering/stammering, and other developmental delay) and several indicators of health services utilization within a range of birth weight categories. We calculated odds ratios adjusted for demographic factors (AOR). We observed trends of decreasing disability/indicator prevalence with increasing birth weight up to a plateau. Although associations were strongest for very low birth weight, children with "normal" birth weights of 2,500-2,999 g were more likely than those with birth weights of 3,500-3,999 g to have mental retardation (AOR 1.9 [95% CI: 1.4-2.6]), cerebral palsy (AOR 2.4 [95% CI: 1.5-3.8]), learning disability without mental retardation (AOR 1.2 [95% CI: 1.1-1.4]), ADHD (AOR 1.2 [95% CI: 1.1-1.3]), and other developmental delay (AOR 1.3 [95% CI: 1.1-1.5]) and to receive special education services (AOR 1.3 [95% CI: 1.2-1.5]). While much research has focused on the health and developmental outcomes of low and very low birth weight children, these findings suggest that additional study of a continuous range of birth weights may be warranted.
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PMID:Birth weight and health and developmental outcomes in US children, 1997-2005. 1990 44

We reviewed the medical history, EEG recordings, and developmental milestones of 19 children with speech and language dysfunction and focal epileptiform activity. Speech, language, and neuropsychological assessments and EEG recordings were performed at follow-up, and prognostic indicators were analyzed. Three patterns of language development were observed: late start and slow development, late start and deterioration/regression, and normal start and later regression/deterioration. No differences in test results among these groups were seen, indicating a spectrum of related conditions including Landau-Kleffner syndrome and epileptic language disorder. More than half of the participants had speech and language dysfunction at follow-up. IQ levels, working memory, and processing speed were also affected. Dysfunction of auditory perception in noise was found in more than half of the participants, and dysfunction of auditory attention in all. Dysfunction of communication, oral motor ability, and stuttering were noted in a few. Family history of seizures and abundant epileptiform activity indicated a worse prognosis.
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PMID:Speech, language, and cognitive dysfunction in children with focal epileptiform activity: A follow-up study. 2049 82

Persistent developmental stuttering (PDS) has been treated by speech and language and psychotherapy with limited success. We report the case of a 69-year-old with PDS since the age of five. A left perisylvian meningioma was successfully resected following investigation for generalised seizure. Spontaneous significant improvement in stuttering after surgery in the perisylvian area to the best of our knowledge has not been reported.
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PMID:Improvement of persistent developmental stuttering after surgical excision of a left perisylvian meningioma. 2072 57

Stuttering is a repetitive, iterative disfluency of speech, and is usually seen as a developmental problem in childhood. Acquired causes in adults include strokes and medications. When stuttering occurs with seizure-like events, it is usually attributed to psychogenic nonepileptic seizures. We describe an elderly man who experienced personality change and bouts of stuttering, followed by anarthria with preserved writing and then aphasia affecting written and uttered language, and ending with confusion. EEG recordings showed nonconvulsive status epilepticus (NCSE) with focality in the left frontal region followed by bifrontal NCSE. This case enlarges our understanding of the behavioral correlates of focal frontal seizures to include simple partial seizures with speech and then language output disturbances (aphemia, then aphasia), progressing to complex partial phenomenology in the setting of frontal NCSE.
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PMID:Frontal lobe nonconvulsive status epilepticus: a case of epileptic stuttering, aphemia, and aphasia--not a sign of psychogenic nonepileptic seizures. 2154 61

There is limited literature reporting clozapine-associated stuttering. In this case report, we present a case of a young male who developed stuttering with clozapine, which improved with dose reduction. Computer-assisted searches on clozapine-induced stuttering yielded 16 cases, and analysis of these case reports suggests that stuttering may be linked to seizures or movement disorders, but other putative mechanisms may be at work, which need further research.
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PMID:Clozapine-induced stuttering: a case report and analysis of similar case reports in the literature. 2251 17

Cerebral hyperperfusion syndrome (CHS) is a rare complication following cerebral revascularization. It presents with ipsilateral headache, seizures, and intracerebral hemorrhage. It has mostly been described following extracranial carotid endarterectomy and stenting and it is very unusual after intracranial stenting. A 71-year-old man with a stuttering stroke was taken up for a cerebral angiogram (digital subtraction angiography), which showed a dissection of the distal left middle cerebral artery. This was recanalized with a solitaire AB stent. After 12 h, the patient developed a right hemiplegia and aphasia. Computed tomography brain showed two discrete intracerebral hematomas in the left hemisphere. This is the first reported case of CHS following intracranial stenting from India.
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PMID:Cerebral hyperperfusion syndrome after intracranial stenting of the middle cerebral artery. 2782 22

Clozapine is an atypical antipsychotic used in the treatment of refractory schizophrenia. It has a well-known side effect profile, including agranulocytosis, decreased seizure threshold, and tardive dyskinesia. In addition, numerous case reports have described clozapine-induced stuttering in adults. However, there has been only one previous case report describing it in the adolescent population. In addition, concurrent lithium therapy has been shown to enhance the neurotoxic effects of antipsychotics and lower the seizure threshold. Here, we report on the development of clozapine-induced microseizures, orofacial dyskinesia, and stuttering in a 17-year-old adolescent male with treatment of refractory early onset schizophrenia on clozapine and concurrent lithium therapy. The patient's symptoms of schizophrenia responded well to the clozapine regimen. However, with the escalating dose of clozapine, the patient developed speech dysfluency in the form of stuttering and perioral twitching. An electroencephalogram confirmed seizure activity. Due to similarities with tardive dyskinesia, symptoms of microseizures induced by atypical antipsychotics may not be accurately diagnosed. A multidisciplinary treatment of speech dysfluency is of particular importance in the adolescent schizophrenic patients, who are expected to have longer duration of lifetime exposure to antipsychotics and in whom peer group interaction is crucial for normal personal and social development.
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PMID:Clozapine-Induced Microseizures, Orofacial Dyskinesia, and Speech Dysfluency in an Adolescent with Treatment Resistant Early Onset Schizophrenia on Concurrent Lithium Therapy. 2883 63

Stuttering occurs in approximately 5% of all children and 1% of adults. One type, neurogenic stuttering, is usually attributable to strokes or other structural damages to the brain areas that are responsible for language fluency. Here, we present the first case of neurogenic stuttering caused by a brain abscess. The patient was a 60-year-old man admitted for a seizure and administered an anticonvulsant, after which he began stuttering. MRI revealed a brain abscess in the left frontal lobe that extended to the dorsolateral prefrontal cortex (BA (Brodmann's area) 9 and 46), frontal eye field (BA 8) and premotor cortex and supplementary motor area (BA 6). After neurosurgical drainage and antibiotic treatment, the symptoms had resolved. This case is unique in that the therapeutic effects and localisation of the cause of stuttering were rapidly identified, allowing for a more accurate description of the neural circuitry related to stuttering.
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PMID:Recovery of brain abscess-induced stuttering after neurosurgical intervention. 2975 32


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