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Depression epilepsy

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https://www.readbyqxmd.com/read/28527083/shared-mechanisms-of-epilepsy-migraine-and-affective-disorders
#1
Davide Zarcone, Simona Corbetta
Since the nineteenth century several clinical features have been observed in common between migraine and epilepsy (such as episodic attacks, triggering factors, presence of aura, frequent familiarity), but only in recent years researchers have really engaged in finding a common pathogenic mechanism. From studies of disease incidence, we understand how either migraine among patients with epilepsy or epilepsy among migraine patients are more frequent than in the general population. This association may result from a direct causality, by the same environmental risk factors and/or by a common genetic susceptibility...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28508204/rearing-by-foster-wistar-mother-with-high-level-of-maternal-care-counteracts-the-development-of-genetic-absence-epilepsy-and-comorbid-depression-in-wag-rij-rats
#2
K Yu Sarkisova, A V Gabova, M A Kulikov, E A Fedosova, A B Shatskova, A A Morosov
It has been shown for the first time that rearing by a foster Wistar mother with high level of maternal care (MC) counteracts the expression of genetic absence epilepsy (AE) and comorbid depression - reduces the number, duration and index of spike-wave discharges (SWDs) and immobility time in the forced swimming test, as well as exerts substantial effects on morphology and time-frequency dynamics of SWDs in WAG/Rij rats. It is supposed that increases in MC early in development might be used to counteract epileptogenesis and comorbid depression in people genetically predisposed to AE...
March 2017: Doklady Biological Sciences: Proceedings of the Academy of Sciences of the USSR, Biological Sciences Sections
https://www.readbyqxmd.com/read/28503077/an-unusual-association-of-headache-epilepsy-and-late-onset-kleist-s-pseudodepression-syndrome-in-frontal-lobe-cavernoma-of-the-cerebral-left-hemisphere
#3
Domenico Chirchiglia, Attilio Della Torre, Domenico Murrone, Pasquale Chirchiglia, Rosa Marotta
Cerebral cavernous angioma or cavernoma is a benign vascular malformation, usually asymptomatic. It is infrequent and often its discovery is incidental, a so-called incidentaloma. However, these lesions can be symptomatic, causing headaches, epilepsy, cerebral hemorrhage and other neurological signs depending on the brain area involved. Frontal localization is responsible for psychiatric disorders, particularly the prefrontal region, leading to prefrontal syndrome, a condition common in all frontal lobe tumors...
2017: International Medical Case Reports Journal
https://www.readbyqxmd.com/read/28502691/long-term-seizure-quality-of-life-depression-and-verbal-memory-outcomes-in-a-controlled-mesial-temporal-lobe-epilepsy-surgical-series-using-portuguese-validated-instruments
#4
Luis Dias, Geisa Angelis, Wagner Teixeira, Luiz Casulari
OBJECTIVE: We aimed to evaluate long-term surgical outcomes in patients treated for mesial temporal lobe epilepsy (MTLE) compared to a similar group of patients that underwent a preoperative evaluation. METHODS: Patient interviews were conducted by an independent neuropsychologist and included a socio-demographic questionnaire and validated versions of the Beck Depression Inventory-II (BDI-II), Adverse Events Profile (AEP), Quality of Life in Epilepsy-31 (QOLIE-31), and Rey Auditory Verbal Learning Test (RAVLT)...
May 11, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28495975/short-term-depression-of-sprouted-mossy-fiber-synapses-from-adult-born-granule-cells
#5
William D Hendricks, Yang Chen, AeSoon L Bensen, Gary L Westbrook, Eric Schnell
Epileptic seizures potently modulate hippocampal adult neurogenesis, and adult-born dentate granule cells contribute to the pathologic retrograde sprouting of mossy fiber axons, both hallmarks of temporal lobe epilepsy. The characteristics of these sprouted synapses, however, have been largely unexplored, and the specific contribution of adult-born granule cells to functional mossy fiber sprouting is unknown, primarily due to technical barriers in isolating sprouted mossy fiber synapses for analysis. Here, we used DcxCreER(T2) transgenic mice to permanently pulse-label age-defined cohorts of granule cells born either before or after pilocarpine-induced status epilepticus (SE)...
May 11, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28494323/stress-regulation-in-drug-resistant-epilepsy
#6
REVIEW
Iliana Kotwas, Aileen McGonigal, Mireille Bastien-Toniazzo, Fabrice Bartolomei, Jean-Arthur Micoulaud-Franchi
The prevalence of psychological distress, especially depressive and anxiety disorders, is higher in epilepsy than in other chronic health conditions. These comorbid conditions contribute even more than epileptic seizures themselves to impaired quality of life in patients with epilepsy (PWE). The link between these comorbidities and epilepsy appears to have a neurobiological basis, which is at least partly mediated by stress through psychological and pathophysiological pathways. The impact of stress in PWE is also particularly important because it is the most frequently reported seizure trigger...
May 8, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28492363/vagus-nerve-stimulation-improves-working-memory-performance
#7
Lihua Sun, Jari Peräkylä, Katri Holm, Joonas Haapasalo, Kai Lehtimäki, Keith H Ogawa, Jukka Peltola, Kaisa M Hartikainen
Vagus nerve stimulation (VNS) is used for treating refractory epilepsy and major depression. While the impact of this treatment on seizures has been established, its impact on human cognition remains equivocal. The goal of this study is to elucidate the immediate effects of vagus nerve stimulation on attention, cognition, and emotional reactivity in patients with epilepsy. Twenty patients (12 male and 8 female; 45 ± 13 years old) treated with VNS due to refractory epilepsy participated in the study. Subjects performed a computer-based test of executive functions embedded with emotional distractors while their brain activity was recorded with electroencephalography...
February 19, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28490992/the-contribution-of-cognitive-networks-to-depression-in-epilepsy
#8
Genevieve Rayner
This review poses the question: Does disruption to cognitive brain networks in epilepsy contribute to the problem of comorbid depression? Initial evidence suggests that the network disease that gives rise to seizures has a predilection for the same cognition-related networks that regulate mood, with comorbidity reflective of more extensive disease. Framing both epilepsy and its psychiatric comorbidities in terms of dysfunction in overlapping (cognitive) networks raises the possibility that depression can be a primary feature of the disease in some cases and facilitates an epilepsy classification system where behavioral features of the disorder are embedded in a neurobiological mechanism...
March 2017: Epilepsy Currents
https://www.readbyqxmd.com/read/28489058/the-neuroprotective-effects-of-phenolic-acids-molecular-mechanism-of-action
#9
Dominik Szwajgier, Kamila Borowiec, Katarzyna Pustelniak
The neuroprotective role of phenolic acids from food has previously been reported by many authors. In this review, the role of phenolic acids in ameliorating depression, ischemia/reperfusion injury, neuroinflammation, apoptosis, glutamate-induced toxicity, epilepsy, imbalance after traumatic brain injury, hyperinsulinemia-induced memory impairment, hearing and vision disturbances, Parkinson's disease, Huntington's disease, anti-amyotrophic lateral sclerosis, Chagas disease and other less distributed diseases is discussed...
May 10, 2017: Nutrients
https://www.readbyqxmd.com/read/28485850/child-and-parent-reported-quality-of-life-trajectories-in-children-with-epilepsy-a-prospective-cohort-study
#10
Mark A Ferro, Lisa Avery, Nora Fayed, David L Streiner, Charles E Cunningham, Michael H Boyle, Lucyna Lach, Gina Glidden, Peter L Rosenbaum, Gabriel M Ronen
OBJECTIVE: To describe the developmental trajectories of quality of life (QoL) in a large cohort of children with epilepsy, and to assess the relative contribution of clinical, psychosocial, and sociodemographic variables on QoL trajectories. METHODS: Five assessments during a 28-month prospective cohort study were used to model trajectories of QoL. Participants were recruited with their parents from six Canadian tertiary centers. A convenience sample of 506 children aged 8-14 years with epilepsy and without intellectual disability or autism spectrum disorder were enrolled...
May 9, 2017: Epilepsia
https://www.readbyqxmd.com/read/28480502/enriched-environment-attenuates-behavioral-seizures%C3%A2-and-depression-in-chronic%C3%A2-temporal-lobe-epilepsy
#11
Marigowda Vrinda, Arun Sasidharan, Sahajan Aparna, Bettadapura N Srikumar, Bindu M Kutty, Byrathnahalli S Shankaranarayana Rao
OBJECTIVE: Temporal lobe epilepsy (TLE) is commonly associated with depression, anxiety, and cognitive impairment. Despite significant progress in our understanding of the pathophysiology of TLE, it remains the most common form of refractory epilepsy. Enriched environment (EE) has a beneficial effect in many neuropsychiatric disorders. However, the effect of EE on cognitive changes in chronic TLE has not been evaluated. Accordingly, the present study evaluated the effects of EE on chronic epilepsy-induced alterations in cognitive functions, electrophysiology, and cellular changes in the hippocampus...
May 8, 2017: Epilepsia
https://www.readbyqxmd.com/read/28479789/psychiatric-comorbidity-in-children-with-epilepsy-a-cross-sectional-5-years-rural-prevalence-study
#12
Ambrish Sanjay Dharmadhikari, Vinod Kumar Sinha
BACKGROUND: Epilepsy is one of the most common chronic neurological disorders. In children, it has long debilitating course and is associated with comorbidities including psychiatric comorbidity. To tackle this burden of comorbidities, we must know the extent of problem. Hence, there is a need for estimation of prevalence of psychiatry disorder in children with epilepsy. AIM: The present study was aimed at measuring the prevalence of various psychiatry disorders among children suffering from epilepsy...
April 2017: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/28476920/clinically-styled-vagus-nerve-stimulation-augments-spontaneous-discharge-in-second-and-higher-order-sensory-neurons-in-rat-nucleus-of-the-solitary-tract
#13
Eric Beaumont, Regenia B Phillips Campbell, Michael C Andresen, Stephanie Lc Scofield, Krishna Singh, Imad Libbus, Bruce H KenKnight, Logan Snyder, Nathan Cantrell
Vagus nerve stimulation (VNS) currently treats patients with drug resistant epilepsy, depression and heart failure. The mild intensities used in chronic VNS suggest that primary visceral afferents and central nervous system activation are involved. Here we measured the activity of neurons in the nucleus of the solitary tract (NTS) in anesthetized rats using clinically-styled VNS. Our chief findings indicate that VNS at threshold bradycardic intensity activated NTS neuron discharge in one third of NTS neurons...
May 5, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28476522/preliminary-study-of-neurodevelopmental-outcomes-and-parenting-stress-in-pediatric-mitochondrial-disease
#14
Soyong Eom, Young-Mock Lee
BACKGROUND: Little is known regarding the neuropsychological profiles of pediatric patients with mitochondrial diseases or their parents, information that is crucial for improving the quality of life (QOL) for both patients and parents. We aimed to delineate neurodevelopment and psychological comorbidity in children with mitochondrial diseases in the preliminary investigation of adequate intervention methods, better prognoses, and improved QOL for both patients and parents. METHODS: Seventy children diagnosed with mitochondrial diseases were neuropsychologically evaluated...
February 2, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/28473889/filling-the-gap-in-cns-drug-development-evaluation-of-the-role-of-drug-repurposing
#15
A Caban, K Pisarczyk, K Kopacz, A Kapuśniak, M Toumi, C Rémuzat, A Kornfeld
Background and objective: Background and objective: Drug repurposing has been considered a cost-effective and reduced-risk strategy for developing new drugs. Little is known and documented regarding the efficiency of repurposing strategies in drug development. The objective of this article is to assess the extent and meaning of this process in the CNS area. Methods: In order to identify repurposed drugs that target the CNS, an extensive search was performed. For each identified case, its initial and target indication, development status and the type of repurposing strategy (repositioning, reformulation or both) was recorded...
2017: Journal of Market Access & Health Policy
https://www.readbyqxmd.com/read/28470748/anxiety-and-depressive-disorders-in-people-with-epilepsy-a-meta-analysis
#16
Amelia J Scott, Louise Sharpe, Caroline Hunt, Milena Gandy
OBJECTIVE: Comorbid anxiety and depressive disorders in people with epilepsy (PWE) are highly prevalent and associated with various adverse outcomes. However, the prevalence of anxiety disorders in PWE across studies is highly variable. Our aim was to estimate the prevalence and moderating factors of anxiety and depressive disorders in PWE. METHODS: Following prospective registration (PROSPERO; CRD42015027101), electronic databases were searched for studies that reported the prevalence of both anxiety and depressive disorders in samples of PWE up until July 2016...
May 3, 2017: Epilepsia
https://www.readbyqxmd.com/read/28469702/adolescent-health-and-subsequent-risk-of-self-harm-hospitalisation-a-15-year-follow-up-of-the-young-hunt-cohort
#17
Asbjørn Junker, Johan Håkon Bjørngaard, Ottar Bjerkeset
BACKGROUND: Self-harm is associated with increased suicide risk, and constitutes a major challenge in adolescent mental healthcare. In the current study, we examined the association between different aspects of adolescent health and risk of later self-harm requiring hospital admission. METHODS: We linked baseline information from 13 to 19 year old participants (n = 8965) in the Norwegian Young-HUNT 1 study to patient records of self-harm hospitalisation during 15 years of follow-up...
2017: Child and Adolescent Psychiatry and Mental Health
https://www.readbyqxmd.com/read/28449285/research-review-childhood-chronic-physical-illness-and-adult-emotional-health-a-systematic-review-and-meta-analysis
#18
REVIEW
Ekin Secinti, Ellen J Thompson, Marcus Richards, Darya Gaysina
BACKGROUND: Childhood chronic physical illness is associated with a greater vulnerability for emotional problems (i.e. depression and anxiety) in childhood. However, little is known about life-long effects of childhood chronic physical illness on mental health. The present study aims to systematically review evidence for associations between eight chronic physical illnesses with childhood onset (arthritis, asthma, cancer, chronic renal failure, congenital heart disease, cystic fibrosis, type 1 diabetes, and epilepsy) and adult emotional problems...
April 27, 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/28441636/psychological-features-and-quality-of-life-in-50-adult-patients-with-epilepsy-and-their-caregivers-from-the-lecco-epilepsy-center-italy
#19
Alessandra Petruzzi, Andrea Rigamonti, Claudia Yvonne Finocchiaro, Paolo Borelli, Elena Lamperti, Antonio Silvani, Rossana Regazzoni, Lorenzo Stanzani, Andrea Salmaggi
Epilepsy is one of the most common neurological disorders. To the best of our knowledge, in Italy, the relationship between patients' and caregivers' psychological state has rarely been analyzed. Thus, we sought to evaluate both the psychological state of patients with epilepsy and that of their caregivers and the interrelationship between them. We also assessed the existing relation between psychological features and some clinical and demographic information, such as number of antiepileptic drugs (AEDs), epilepsy duration and education level of patients and their caregivers...
April 22, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28432779/nmdar-independent-hippocampal-long-term-depression-impairment-after-status-epilepticus-in-a-lithium-pilocarpine-model-of-temporal-lobe-epilepsy
#20
Andrey D Ivanov, Aleksey V Zaitsev
Temporal lobe epilepsy is usually associated with cognitive decline and memory deficits. Despite numerous existing studies on various animal models, the mechanisms of these deficits remain largely unclear. A specific form of long-term synaptic efficacy changes - long-term depression (LTD) - is thought to play an important role in memory formation and learning. However, extremely little is known about the possible alteration of LTD induction and dynamics after a status epilepticus (SE). In the present work we investigated the acute and delayed effects of lithium-pilocarpine-induced SE on NMDAR-dependent and NMDAR-independent hippocampal LTD in vitro...
April 22, 2017: Synapse
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