levetiracetam has been researched along with Dementia* in 3 studies
3 other study(ies) available for levetiracetam and Dementia
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Potential for improved retention rate by personalized antiseizure medication selection: A register-based analysis.
The first antiseizure medication (ASM) is ineffective or intolerable in 50% of epilepsy cases. Selection between more than 25 available ASMs is guided by epilepsy factors, but also age and comorbidities. Randomized evidence for particular patient subgroups is seldom available. We asked whether register data could be used for retention rate calculations based on demographics, comorbidities, and ASM history, and quantified the potential improvement in retention rates of the first ASM in several large epilepsy cohorts. We also describe retention rates in patients with epilepsy after traumatic brain injury and dementia, patient groups with little available evidence.. We used medical, demographic, and drug prescription data from epilepsy cohorts from comprehensive Swedish registers, containing 6380 observations. By analyzing 381 840 prescriptions, we studied retention rates of first- and second-line ASMs for patients with epilepsy in multiple sclerosis (MS), brain infection, dementia, traumatic brain injury, or stroke. The rank of retention rates of ASMs was validated by comparison to published randomized control trials. We identified the optimal stratification for each brain disease, and quantified the potential improvement if all patients had received the optimal ASM.. Using optimal stratification for each brain disease, the potential improvement in retention rate (percentage points) was MS, 20%; brain infection, 21%; dementia, 14%; trauma, 21%; and stroke, 14%. In epilepsy after trauma, levetiracetam had the highest retention rate at 80% (95% confidence interval [CI] = 65-89), exceeding that of the most commonly prescribed ASM, carbamazepine (p = .04). In epilepsy after dementia, lamotrigine (77%, 95% CI = 68-84) and levetiracetam (74%, 95% CI = 68-79) had higher retention rates than carbamazepine (p = .006 and p = .01, respectively).. We conclude that personalized ASM selection could improve retention rates and that national registers have potential as big data sources for personalized medicine in epilepsy. Topics: Anticonvulsants; Brain Injuries, Traumatic; Carbamazepine; Dementia; Epilepsy; Humans; Levetiracetam; Registries; Stroke | 2021 |
Intermittent catatonia and complex automatisms caused by frontal lobe epilepsy in dementia.
An 82-year-old man was admitted to the emergency department following bizarre behaviour. Police had noticed him driving erratically through his village. He did not stop when instructed, drove slowly home and appeared 'vacant' on questioning. While in hospital, he had approximately 15 episodes of catatonia, involving rigidity, negativism, mutism except echolalia and perseveration, automatic obedience and utilisation phenomena, lasting 2-20 min each. Between episodes, he was amnestic but otherwise well. Electroencephalography demonstrated bifrontal slowing with left-sided emphasis, and captured two focal onset partial seizures with the clinical correlate of the syndrome described above. He improved rapidly on levetiracetam and lorazepam, was discharged and received a diagnosis of dementia by his community mental health team shortly afterwards, based on chronic short-term memory loss, functional decline and MRI changes. This case has implications for our understanding of the neural correlate of catatonia, specifically frontal lobe pathway dysfunction. Topics: Aged, 80 and over; Anticonvulsants; Automatism; Catatonia; Dementia; Diagnosis, Differential; Electroencephalography; Epilepsy, Frontal Lobe; Humans; Levetiracetam; Lorazepam; Magnetic Resonance Imaging; Male; Piracetam | 2017 |
The clinical and neurobehavioral course of Down syndrome and dementia with or without new-onset epilepsy.
Adult patients with Down syndrome (DS) are at higher risk of developing Alzheimer-type dementia and epilepsy. The relationship between developing dementia and the risk of developing seizures in DS is poorly characterized to date. In addition, treatment response and medication tolerability have not been rigorously studied.. We identified 220 patients with a diagnosis of DS and dementia. Those without a history of developing seizures (DD) were compared to patients with new-onset seizures (DD+S) after the age of 35. Electronic records were reviewed for demographics, seizure characteristics, cognitive status, and psychiatric comorbidities.. Of the patients included for analysis, twenty-six out of 60 patients had new-onset seizures or developed seizures during the follow-up period (the DD+S group) with a median onset of 2.0years after the dementia diagnosis. Generalized tonic-clonic seizures were the most common seizure type (61.5% of DD+S). Sixteen (61.5%) patients were reported to have myoclonus. Levetiracetam was the most commonly used initial medication, with the majority (73%) of patients treated achieving partial or complete seizure control. The DD+S patients tended to have a similar burden of new-onset neuropsychiatric symptoms compared to the DD group.. New-onset epilepsy seems to occur early in the course of dementia in DS patients. Patients generally respond to treatment. A great burden of neuropsychiatric symptoms is seen. Future studies need to explore the relationship between β-amyloid accumulation and epileptiform activity and attend to the care and needs of DS patients with dementia and seizures. Topics: Adult; Anticonvulsants; Dementia; Disease Progression; Down Syndrome; Epilepsy; Female; Humans; Levetiracetam; Male; Middle Aged; Myoclonus; Piracetam | 2017 |