MicroRNA-139-5p negatively regulates NR2A-containing NMDA receptor in the rat pilocarpine model and patients with temporal lobe epilepsy

Summary

Objectives

Regulation of N-methyl-d-aspartate (NMDA) subunits NR2A and NR2B expression during status epilepticus (SE) remains incompletely understood. Here we explored the role of brain-enriched microRNA (miR)-139-5p in this process.

Methods

miRNA microarray was performed to examine changes in miRNA expression in the rat pilocarpine model following NMDA-receptor blockade. The dynamic expression patterns of miR-139-5p, NR2A, and NR2B levels were measured in rats during the three phases of temporal lobe epilepsy (TLE) development using quantitative reverse transcription polymerase chain reaction ...

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MicroRNA-139-5p negatively regulates NR2A-containing NMDA receptor in the rat pilocarpine model and patients with temporal lobe epilepsy

Summary

Objectives

Regulation of N-methyl-d-aspartate (NMDA) subunits NR2A and NR2B expression during status epilepticus (SE) remains incompletely understood. Here we explored the role of brain-enriched microRNA (miR)-139-5p in this process.

Methods

miRNA microarray was performed to examine changes in miRNA expression in the rat pilocarpine model following NMDA-receptor blockade. The dynamic expression patterns of miR-139-5p, NR2A, and NR2B levels were measured in rats during the three phases of temporal lobe epilepsy (TLE) development using quantitative reverse transcription polymerase chain reaction ...

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Remembrance and time passed: Memory outcomes 4–11 years after pediatric epilepsy surgery

Summary

Objective

Little is known about the long-term cognitive outcomes following pediatric epilepsy surgery. Although the evidence for change within the first 2 years is not compelling, the plasticity of the immature brain may allow for improvements in the long term. This study examined memory function in a cohort of surgical and nonsurgical patients at baseline and 4–11 years after.

Method

Participants were 88 patients (mean age 20.05, standard deviation [SD] 4.21 years) with childhood-onset intractable epilepsy; 53 had undergone ...

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Remembrance and time passed: Memory outcomes 4–11 years after pediatric epilepsy surgery

Summary

Objective

Little is known about the long-term cognitive outcomes following pediatric epilepsy surgery. Although the evidence for change within the first 2 years is not compelling, the plasticity of the immature brain may allow for improvements in the long term. This study examined memory function in a cohort of surgical and nonsurgical patients at baseline and 4–11 years after.

Method

Participants were 88 patients (mean age 20.05, standard deviation [SD] 4.21 years) with childhood-onset intractable epilepsy; 53 had undergone ...

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Ripples on spikes show increased phase-amplitude coupling in mesial temporal lobe epilepsy seizure-onset zones

Summary

Objective

Ripples (80–150 Hz) recorded from clinical macroelectrodes have been shown to be an accurate biomarker of epileptogenic brain tissue. We investigated coupling between epileptiform spike phase and ripple amplitude to better understand the mechanisms that generate this type of pathologic ripple (pRipple) event.

Methods

We quantified phase amplitude coupling (PAC) between epileptiform electroencephalography (EEG) spike phase and ripple amplitude recorded from intracranial depth macroelectrodes during episodes of sleep in 12 patients with mesial temporal lobe epilepsy. PAC was ...

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Quality indicators for the adult epilepsy monitoring unit

Summary

Objective

Quality and safety in epilepsy monitoring units (EMUs) are of great importance because patients’ seizures are induced rather than prevented in this hospital setting. However, the measurement and evaluation of quality and safety in EMUs are heterogeneous, as are practices and processes of care. To improve the measurement of quality and safety in EMUs, we sought to develop evidence-based and consensus-driven quality indicators, adhering to previously described methodologic standards.

Methods

Candidate quality indicators were identified using a recent ...

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Quality and safety in adult epilepsy monitoring units: A systematic review and meta-analysis

Summary

Objective

The epilepsy monitoring unit (EMU) is a valuable resource for optimizing management of persons with epilepsy, but may place patients at risk for adverse events due to withdrawal of treatment and induction of symptoms. The purpose of this study was to synthesize data on the safety and quality of care in EMUs to inform the development of quality indicators for EMUs.

Methods

A systematic review was conducted according to the Preferred Reporting and Items for Systematic Review and ...

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A feasibility trial of an Internet-delivered and transdiagnostic cognitive behavioral therapy treatment program for anxiety, depression, and disability among adults with epilepsy

Summary

Objective

Anxiety and depression are highly prevalent in people with epilepsy (PWE) and contribute to increased disability. Unfortunately, there are numerous barriers (e.g., cost, distance, and stigma) and service gaps (e.g., lack of services and trained clinicians) that prevent many PWE from accessing traditional face-to-face psychological services. The aim of the present study was to examine the feasibility of a new transdiagnostic Internet-delivered cognitive behavioral therapy (iCBT) program, the Chronic Conditions Course, to simultaneously treat symptoms of anxiety, ...

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Value of video monitoring for nocturnal seizure detection in a residential setting

Summary

Objective

Following a sudden death at a residential care unit, the Dutch Health and Care Inspectorate advised intensification of the use of video monitoring (VM) at the unit. We assessed whether VM resulted in increased identification of seizures that required clinical intervention.

Methods

The unit provides care for 340 individuals with refractory epilepsy and severe learning disabilities. Acoustic detection systems (ADSs) cover all individuals; 37 people also have a bed motion sensor (BMS) and 46 people with possible nocturnal ...

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Value of video monitoring for nocturnal seizure detection in a residential setting

Summary

Objective

Following a sudden death at a residential care unit, the Dutch Health and Care Inspectorate advised intensification of the use of video monitoring (VM) at the unit. We assessed whether VM resulted in increased identification of seizures that required clinical intervention.

Methods

The unit provides care for 340 individuals with refractory epilepsy and severe learning disabilities. Acoustic detection systems (ADSs) cover all individuals; 37 people also have a bed motion sensor (BMS) and 46 people with possible nocturnal ...

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