scholarly journals Perampanel-Induced Cataplexy in a Young Male with Generalized Epilepsy

CNS Spectrums ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 177-177
Author(s):  
Kelsey Kenaan ◽  
Mohsin Zafar ◽  
Ronnie Bond ◽  
Barbara Gracious

AbstractPerampanel is an anti-epileptic drug reported to exert its effects in the central never system (CNS) by inhibiting post-synaptic glutamate receptors. The most commonly reported neuropsychiatric side effects are affective dysregulation with some reports of psychosis. However, the precise therapeutic mechanism is unknown. We report on a 32-year-old African American male with recurring generalized tonic-clonic (GTC) seizures, who presented to our hospital with onset of mood lability for several months, subsequent to adding perampanel to his antiepileptic medications. On presentation, perampanel administration was temporarily withheld, and subsequently, noted to be coincident with neuropsychiatric symptomatology, including motor weakness in emotional contexts. The mechanisms underlying cataplexy are complex and, in our patient, most likely induced by an interaction between perampanel and the wakeful inhibition of the sublaterodorsal nucleus projections.

2011 ◽  
Vol 2011 ◽  
pp. 1-2
Author(s):  
Jully M. Sanchez ◽  
Judy Ann Tan ◽  
Dimitrios Farmakiotis ◽  
Vikas Aggarwal

Mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome is a rare but important cause of stroke-like symptoms which can often be missed Thambisetty and Newman 2004. We describe a case of a young male presenting with stroke-like episodes, later diagnosed with MELAS in an attempt to improve the understanding about diagnosing MELAS in the appropriate clinical context.


Cephalalgia ◽  
2013 ◽  
Vol 34 (1) ◽  
pp. 68-72 ◽  
Author(s):  
Cinzia Costa ◽  
Paolo Prontera ◽  
Paola Sarchielli ◽  
Alessandra Tonelli ◽  
Maria Teresa Bassi ◽  
...  

Background Familial hemiplegic migraine (FHM) is a rare autosomal dominant migraine subtype, characterized by fully reversible motor weakness as a specific symptom of aura. Mutations in the ion transportation coding genes CACNA1A, ATP1A2 and SCN1A are responsible for the FHM phenotype. Moreover, some mutations in ATP1A2 or SCN1A also may lead to epilepsy. Case Here we report on a three-generation family with five patients having a novel ATP1A2 mutation on exon 19, causing guanine-to-adenine substitution (c.2620G>A, p.Gly874Ser) that co-segregated in the five living relatives with migraine, four of whom had hemiplegic migraine. Moreover, three patients presented with epilepsy, one of whom had generalized epilepsy with febrile seizures plus (GEFS+). Conclusions The present study provides further evidence on the involvement of ATP1A2 mutations in both migraine and epilepsy, underlying the relevance of genetic analysis in families with a comorbidity of both disorders.


2020 ◽  
Vol 1 (5) ◽  
Author(s):  
Kelsey Kenaan ◽  
Mohsin Zafar ◽  
Ronnie Bond ◽  
Barbara L. Gracious

Author(s):  
PL Roy ◽  
JF Tellez-Zenteno ◽  
A Wu

Background: Corpus callosotomy is a palliative surgical procedure involving partial or complete disconnection of the corpus callosum. It has been shown to improve outcomes of seizure control with in six months of the procedure. Here, we discuss a challenging case of intractable generalized epilepsy with a delayed response to corpus callosotomy. Methods: This report describes a 23 year old female with onset of seizures since age 16. Patient was followed over 7 year period for evolution of her seizures and treatment. Results: Patient experienced three different types of seizures including atypical absences, drop attacks and grand mal seizures. The most disabling type of seizures were the drop attacks associated with injuries. MRI showed bilateral subependymal heterotopia. Multiple EEG telemetry studies showed generalized spike waves without clear lateralization or focalization. Patient failed seven different antiepileptic medications, ketogenic diet and vagal nerve stimulation. Treatment with anterior corpus callosotomy started to show improvements at 18-24 months after the procedure with less severe drop attacks. Conclusions: Corpus callosotomy usually works few months after surgery. This is a very atypical case in whom callosotomy had a delayed response. This is rarely reported and we do not have a clear explanation. Delayed re-organization of the pathways associated with the seizure initiation may be a potential explanation.


Author(s):  
Prem Singh ◽  
Achyut K. Pandey

Background: Psychiatric morbidity occurs more frequently in patients with epilepsy than in the general population. Routine evaluation and treatment of psychiatric morbidity can be helpful in improving epilepsy care but such data are relatively meagre from developing countries.Methods: The study was conducted in the Epilepsy Clinic of Department of Neurology at a tertiary care hospital over a period of one year.101 patients were included after fulfilling the inclusion criteria. All the patients seeking treatment in the OPD were screened, assessed and then all procedures were fully explained to them. History regarding name, age sex, socio-demographic profile and detailed history regarding seizure disorder was taken from both the patient and the reliable informant. Bengali version of SRQ-24 was used to screen for psychiatric morbidity.Results: One hundred and one patients with epilepsy consisting of 70 men (69.3%) and 31 women (30.7%) were included. Their ages ranged from 15 to 52, the mean age being 26.17 (SD = 7.84). Out of the 101 patients, 65 patients (64.4%) were suffering from partial epilepsies and 36 patients (35.6%) were suffering from generalized epilepsies. 50.49% of the subjects screened positive for psychiatric morbidity. Psychiatric morbidity was higher in unmarried, unemployed males from rural background who were suffering from generalized epilepsy and taking multiple antiepileptic medications. Psychiatric morbidity was statistically significant in people with poor education and those born at home (p<0.05) as compared to well educated, institutionally born persons.Conclusions: 50.49% of the subjects screened positive for psychiatric morbidity.


2014 ◽  
Vol 2 (1) ◽  
pp. 109-113
Author(s):  
Soha M. Abd El Dayem ◽  
Osama N. Saleh ◽  
Nahed A. Emara ◽  
Manal E. Kandil ◽  
Rania H. Shatla ◽  
...  

Objective: To evaluate relationship between homocysteine (Hcy), folic acid and vitamin B12 with anti-epileptic drugs in epileptic patients and their role in epilepsy control.Patient and Methods: The study included 60 patients with idiopathic epilepsy and thirty non-epileptic children of the same age and sex served as controls. All cases were subjected to physical and neurological examination and electroencephalogram (EEG). Serum level of folic acid, homocysteine (Hcy) and vitamin B12 were done for both epileptic patients and controls. Non parametric test, one way ANOVA and Pearson’s correlation were used for analysis of data.Result: 44 patients (73.3%) had generalized epilepsy and the remaining patients had partial epilepsy (simple or complex). 37 patients (61.6%) were in grade I, 3 patients (5 %) were in grade II and the remaining 20 patients (33.3 %) were in grade III epilepsy. Vitamin B12 was significantly higher in epileptic patients. Duration of anti-epileptic drug treatment was correlated significantly to folic acid and Hcy level.Conclusion: antiepileptic drugs might upset the homeostatic balance of Hcy and its cofactors and cause abnormalities of their serum levels. The duration of anti-epileptic drug treatment was related to decrease of folic acid and increase in homocysteine levels.


2021 ◽  
Vol 11 (1) ◽  
pp. 146-151
Author(s):  
T.T. Muhammed Anwar ◽  
P.P. Muhamed Faris ◽  
, Thansiha

Lamotrigine is a newer anti-epileptic drug synthesised in 1980s and approved by USFDA in 1994. It is mainly used for treating paediatric epilepsy and one of the frequently prescribing newer anti- epileptic drugs in European countries. In English scenario, lamotrigine is suggested as monotherapy for recently identified partial seizures (localized seizure) in children as its first line drug. Lamotrigine is recommended for generalized seizures as second line drug and as add on therapy in intractable generalized epilepsy. It is a treatment option after sodium valproate and ethosuximide for petit-mal epilepsy. It can be used as either single or in combination with other anti-epileptic drugs. It has lot of adverse effects like other anti-epileptic drugs. Major adverse effect associated with lamotrigine is skin rashes in newly administered patients up to 8 weeks. About 3-10 % of the patients experience skin rashes in their therapy with lamotrigine. Lamotrigine doses should be titrated properly in combination with other anti-epileptic drugs especially with valproic acid. Other less common adverse effects with lamotrigine include dizziness, ataxia, blurred vision, headache, nausea and diplopia. Moreover, lamotrigine has a safe drug profile and effective in both children and adults for the treatment of various types of seizures. The dose escalation should be monitored regularly to avoid serious adverse reactions.


Author(s):  
Ferda Ilgen USLU ◽  
Elif ÇETINTAŞ ◽  
İsmail YURTSEVEN ◽  
Alpay ALKAN ◽  
Mehmet KOLUKISA

ABSTRACT Background: Although epilepsy is primarily known as a cortical disorder, there is growing body of research demonstrating white matter alterations in patients with epilepsy. Objective: To investigate the prevalence of white matter hyperintensities (WMH) and its association with seizure characteristics in patients with epilepsy. Methods: The prevalence of WMH in 94 patients with epilepsy and 41 healthy controls were compared. Within the patient sample, the relationship between the presence of WMH and type of epilepsy, frequency of seizures, duration of disease and the number of antiepileptic medications were investigated. Results: The mean age and sex were not different between patients and healthy controls (p>0.2). WMH was present in 27.7% of patients and in 14.6% of healthy controls. Diagnosis of epilepsy was independently associated with the presence of WMH (ß=3.09, 95%CI 1.06-9.0, p=0.039). Patients with focal epilepsy had higher prevalence of WMH (35.5%) than patients with generalized epilepsy (14.7%). The presence of WMH was associated with older age but not with seizure characteristics. Conclusions: WMH is more common in patients with focal epilepsy than healthy controls. The presence of WMH is associated with older age, but not with seizure characteristics.


2002 ◽  
Vol 60 (2B) ◽  
pp. 353-357 ◽  
Author(s):  
José Roberto Santiago Barreto ◽  
Regina Maria França Fernandes ◽  
Américo Ceiki Sakamoto

Sleep and epilepsy share some common mechanisms. The objective of the present investigation was to study the macrostructure of sleep in patients with idiopathic epilepsies, focal and generalized, comparing these two groups to each other and to a control group of 12 individuals without epilepsy. A total of 35 polysomnographies were performed, 12 of them in the control group, 10 in patients with idiopathic generalized epilepsies, and 13 in patients with idiopathic focal epilepsies. Antiepileptic medications were maintained for ethical reasons. The group with idiopathic focal epilepsy showed an increase in the total recording time (p = 0.04) and the group with idiopathic generalized epilepsy had a reduction of phase 4 NREM sleep. The efficiency of total sleep period and of total sleep time was also lower in the group with idiopathic generalized epilepsy (p = 0.03 in both cases). We concluded that the group with idiopathic generalized epilepsy presents sleep of poorer quality, whereas the group with idiopathic focal epilepsy presents a tendency toward an excessive somnolence.


Author(s):  
Shirley Siew ◽  
Philip Troen ◽  
Howard R. Nankin

Testicular biopsies were obtained from six young male subjects (age range 24-33) who complained of infertility and who had clinical evidence of oligospermia. This was confirmed on histological examination which showed a broad spectrum from profound hypospermatogenesis to relatively normal appearing germinal epithelium. Thickening of the tubular walls was noted in half of the cases and slight peritubular fibrosis in one. The Leydig cells were reported as normal or unremarkable.Transmission electron microscopy showed that the thickening of the supporting tissue of the germinal epithelium was caused more by an increase in the thickness of the layers of the lamina propria than of the tubular wall itself. The changes in the basement membrane of the tubular wall consisted mostly of a greater degree of infolding into the tubule and some reduplication which gave rise to a multilayered appearance.


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