Management of autoimmune temporal lobe epilepsy with GAD65 antibody: four case reports.

AIM OF STUDY: Glutamate decarboxylase (GAD) enzyme can be a target intracellular antigen in autoimmune focal epilepsy. GAD65 antibody is in found patients diagnosed with drug-refractory temporal lobe epilepsy (TLE). We explore the clinical features of the disease and therapeutic options. MATERIAL AND METHODS: We present the cases of four TLE patients, two of them with type 1 diabetes. All of them were drug-resistant and therefore underwent presurgical evaluation, which revealed GAD65 antibody positivity. We discuss the four GAD65 antibody positive temporal lobe epilepsy patients' electroclinical data, the treatments, and their effectiveness. RESULTS: One of them became seizure-free after right anterior temporal lobe resection, two of them did not show significant improvement with immunmodulatory agents, and the fourth patient with the shortest duration of disease had significant improvement in seizure status and normalisation of cognitive status with IVIg therapy. CONCLUSIONS AND CLINICAL IMPLICATIONS: Our cases show that the earlier a GAD65 antibody is detected, the greater the chance of achieving seizure freedom or improvements in both seizure and cognitive status with immunomodulatory agents. However, in some cases, surgery may also bring seizure freedom, but with a risk of cognitive deterioration.

Ictal asystole: A systematic review.

OBJECTIVE: To comprehensively analyze ictal asystole (IA) on a large number of subjects. METHODS: We performed a systematic review of case report studies of patients diagnosed with IA (1983-2016). Each included case was characterized with respect to patient history, IA seizure characteristics, diagnostic workup, and therapy. In addition, comparative analyses were also carried out: two alignments were developed based on the delay between epilepsy onset and IA onset ("new-onset" if <1 year, "late-onset" if ≥1 year) and asystole duration (asystole was "very prolonged" if lasted >30 s). RESULTS: One hundred fifty-seven cases were included. All patients had focal epilepsy. In 7% of cases IA developed during a secondary generalized tonic-clonic seizure. Both the seizure-onset zone and the focal seizure activity at asystole beginning were usually temporal (p < 0.001 and p = 0.001, respectively) and were lateralized to the left hemisphere in 62% (p = 0.005 and p = 0.05, respectively). Asystole duration was 18 ± 14 s (mean±SD) (range 3-96 s); 73% of patients had late-onset, 27% had new-onset IA. Compared to late-onset IA, new-onset IA was associated with female gender (p = 0.023), preexisting heart condition (p = 0.014), focal seizure activity at asystole beginning (p = 0.012), normal neuroimaging (p = 0.013), normal interictal EEG (p < 0.001), auditory aura (p = 0.012), and drug-responsive epilepsy (p < 0.001). "Very prolonged" asystole was associated with secondary generalized tonic-clonic seizures (p = 0.003) and tended to occur in extratemporal lobe seizures (p = 0.074). No IA-related death was reported. SIGNIFICANCE: Characteristics considered to be typical of IA (focal, left temporal seizures appearing on grounds of a long-lasting, intractable epilepsy) seem only partially legitimate. We suggest that in new-onset IA, female gender and a preexisting heart condition could serve as predispositions in an otherwise benign epilepsy. We speculate that in late-onset IA, male-predominant changes in neuronal networks in chronic, intractable epilepsy and an accompanying autonomic dysregulation serve as facilitating factors.

[Valproate in the treatment of epilepsy and status epilepticus]. / A valproat helye az epilepszia és a status epilepticus kezelésében.

According to Hungarian guidelines, valproate - with the exception of infants and small children as well as fertile women - is the first drug of choice in generalized and unclassified epilepsies because it is effective in most seizure types and epilepsy syndromes. It is highly effective in juvenile myoclonic epilepsy. Even though it is not the first-line drug in focal epilepsies, if the first-line therapy is ineffective, it is a plausible alternative as second choice therapy, owing to its different mechanism of action. If the type of epilepsy can't be surely established, valproate is the drug of choice, as it possesses the broadest-spectrum among antiepileptic drugs. After administration of benzodiazepines, intravenously applied valproate can be a first choice therapy in all types of status epilepticus, owing to its broad-spectrum and efficacy. Valproate is the first-choice therapy in patients with glioblastoma - independently of the seizure type -, as it is likely to improve the survival rate with 2-10 months and the effectivity of chemo- and radiotherapy. Valproate is generally not suggested for fertile women, but - as it is the most effective therapy in some epilepsy syndromes -, the patient has the right to choose valproate therapy, thus undertaking the elevated risk of developmental abnormalities, for higher safety regarding seizures. If only valproate therapy owns the ability to obtain seizure freedom, then stopping its administration is not suggested, but a low dosage has to be aimed (500-600 mg/day, but not more than 1000 mg/day): according to some studies, most idiopathic generalized epilepsies can be controlled by low valproate dosage. Stopping valproate therapy in case of an ongoing pregnancy is not suggested.

Concussive convulsions: A YouTube video analysis.

OBJECTIVE: To analyze seizure-like motor phenomena immediately occurring after concussion (concussive convulsions). METHODS: Twenty-five videos of concussive convulsions were obtained from YouTube as a result of numerous sports-related search terms. The videos were analyzed by four independent observers, documenting observations of the casualty, the head injury, motor symptoms of the concussive convulsions, the postictal period, and the outcome. RESULTS: Immediate responses included the fencing response, bear hug position, and bilateral leg extension. Fencing response was the most common. The side of the hit (p = 0.039) and the head turning (p = 0.0002) was ipsilateral to the extended arm. There was a tendency that if the blow had only a vertical component, the bear hug position appeared more frequently (p = 0.12). The motor symptom that appeared with latency of 6 ± 3 s was clonus, sometimes superimposed with tonic motor phenomena. Clonus was focal, focally evolving bilateral or bilateral, with a duration of 27 ± 19 s (5-72 s). Where lateralization of clonus could be determined, the side of clonus and the side of hit were contralateral (p = 0.039). SIGNIFICANCE: Concussive convulsions consist of two phases. The short-latency first phase encompasses motor phenomena resembling neonatal reflexes and may be of brainstem origin. The long-latency second phase consists of clonus. We hypothesize that the motor symptoms of the long-latency phase are attributed to cortical structures; however, they are probably not epileptic in origin but rather a result of a transient cortical neuronal disturbance induced by mechanical forces.

[Yale Food Addiction Scale - review of literature].

INTRODUCTION: Food addiction is a condition presenting with a similar symptomatology to that of drug addiction, with an underlying individual sensitivity and special adaptation to certain foods, being consumed regularly. The concept of food addiction created one of the central issues in addiction research, owing to the pandemic spreading of obesity causing serious public health concerns. Development of an objective, standardized measuring tool of food addiction has become markedly necessary for both research and public health purposes. METHODS: Literature overview in the fields of food addiction and Yale Food Addiction Scale (1956-2016). RESULTS: For the establishment of food addiction diagnosis, the Yale Food Addiction Scale has become the most widely used method. It is an English questionnaire consisting of 25 questions, having been developed according to the 7 substance use disorder criteria in DSM-IV. The scale provides the possibility of diagnosis establishment, as well as measurement of food addiction severity. Development of the scale has given way to a number of new scientific results. The mean prevalence of food addiction is 19.7%, being more common in women, obese individuals, people >35 years and patients with already established eating disorders (binge eating disorder, bulimia). The most common symptom is the 'persistent desire or repeated unsuccessful attempts to quit'. A positive association has been recognized between food addiction symptomcount and the reward system dysfunction. CONCLUSION: The Yale Food Addiction Scale is a psychometrically valid, objective and standardized tool, being not only useful in addiction research but also helping in diagnosis establishment in clinical practice.

[Dostoyevsky's epilepsy in the light of recent neurobiological data]. / Dosztojevszkij epilepsziájáról az újabb neurobiológiai adatok tükrében.

BACKGROUND AND PURPOSE: Since the 1960s several theories have developed on the epilepsy of Fyodor Mikhailovich Dostoyevsky. Probably the most exciting and still actual question might be the subject of the "ecstatic aura", he described in his novels based on his own experiences. During this extremely rare seizure onset the patients experience a strong sense of happiness, harmony and wholeness. The symptomatogenic zone of ecstatic seizures were considered to be of temporal lobe origin for a long time. Lately though this theory seems to be questioned based on the results of SPECT and deep brain EEG monitoring techniques in addition to the enrichment of our knowledge concerning the function of the insular cortex. METHODS: Literary and scientific overview on the subject of Dostoyevsky's epilepsy, with special concern to his ecstatic seizures. RESULTS AND CONCLUSION: According to new electrophysiology and imaging techniques ecstatic seizures--including the seizure onset of Dostoyevsky--could rather be connected to the insular cortex.

Increased prevalence of minor physical anomalies in patients with epilepsy.

Our aim was to investigate the rate and topological profile of minor physical anomalies (MPAs) in adult patients with epilepsy with the use of the Méhes Scale, a comprehensive modern scale of dysmorphology. Consecutive epilepsy patients admitted for outpatient evaluation were included. Patients with comorbidities of neurodevelopmental origin (such as autism, severe intellectual disability, attention deficit hyperactivity disorder, schizophrenia, tic disorder, Tourette syndrome, bipolar disorder, specific learning disorder and specific language impairment) were excluded. All participants underwent physical examination with the use of the Méhes Scale for evaluation of MPAs, including 57 minor signs. The frequency and topological profile of MPAs were correlated to clinical patient data using Kruskal-Wallis, chi2 tests and logistic regression model. 235 patients were included, according to the following subgroups: acquired epilepsy (non-genetic, non-developmental etiology) [N = 63], temporal lobe epilepsy with hippocampal sclerosis (TLE with HS) [N = 27], epilepsy with cortical dysgenesis etiology [N = 29], cryptogenic epilepsy [N = 69] and idiopathic generalized epilepsy (IGE) [N = 47]. As controls, 30 healthy adults were recruited. The frequency of MPAs were significantly affected by the type of epilepsy [H(6) = 90.17; p < 0.001]. Pairwise comparisons showed that all patient groups except for acquired epilepsy were associated with increased frequency of MPAs (p < 0.001 in all cases). Furrowed tongue and high arched palate were more common compared to controls in all epilepsy subgroup except for TLE (p < 0.001 or p = 0.001 in all cases). A positive association was detected between the occurrence of MPAs and antiepileptic drug therapy resistance [Exp(B) = 4.19; CI 95% 1.37-12.80; p = 0.012]. MPAs are more common in patients with epilepsy, which corroborates the emerging concept of epilepsy as a neurodevelopmental disorder. Assessment of these signs may contribute to the clarification of the underlying etiology. Moreover, as increased frequency of MPAs may indicate pharmacoresistance, the identification of patients with high number of MPAs could allow evaluation for non-pharmacological treatment in time.

Food intake precipitates seizures in temporal lobe epilepsy.

Various factors have been considered as potential seizure precipitants. We here assessed the temporal association of food intake and seizure occurrence, and characteristics of seizures and epilepsy syndromes involved. 596 seizures from 100 consecutive patients undergoing long-term video-EEG monitoring were analyzed. Preictal periods of 60 min were assessed as to the occurrence of food intake, and latencies between food intake and seizure onset were analyzed. Seizures of temporal origin were highly significantly more frequently preceded by food intake compared to those of extratemporal origin; and were associated with shorter food intake-seizure latency. Seizure precipitation by food intake showed male predominance. Shorter food intake-seizure latency was associated with less severe seizures and less frequent contralateral spread of epileptic discharges. We here show for the first time that not only in specific rare reflex epilepsies but in the most frequent form of focal epilepsy, temporal lobe epilepsy, seizures are significantly precipitated by food intake. Seizure occurrence was increased over a period of up to one hour following food intake, and remained more localized in terms of both ictal EEG spread and as reflected by seizure severity. This finding supports the emerging concepts of ictogenesis, implying a continuum between reflex and spontaneous seizures-instead a dichotomy between them.

Successful termination of ventricular arrhythmias with implantable cardioverter defibrillator in a patient with myotonic dystrophy / Implantálható kardioverter-defibrillátor által sikeresen megszüntetett malignus kamrai ritmuszavar dystrophia myotonicában szenvedo betegben.

Összefoglaló. A dystrophia myotonica (DM) multiszisztémás, autoszomális domináns módon öröklodo, többségében felnottkori izombetegség, melynek incidenciája 1 : 8000. A betegség kapcsán fellépo izomszöveti degeneráció a harántcsíkolt izomszövet átépülése mellett a szívizomszövetet is érinti, ami fontos oki szerepet játszik az érintett betegek csökkent várható élettartamában. A DM-ben szenvedok halálozásának közel egyharmadáért a cardiovascularis okok tehetok felelossé. Esetriportunkban egy 52 éves, korábban kritikus bradycardia és I. fokú atrioventricularis blokk miatt pacemakerimplantáción átesett, DM-mel diagnosztizált nobeteg kardiológiai utánkövetését mutatjuk be. A hirtelen szívhalál rizikóstratifikációja céljából elvégzett invazív elektrofiziológiai vizsgálat során kamrafibrilláció lépett fel, így a korábban implantált pacemakerelektródák mellé sokkelektróda került beültetésre, a pacemakerkészüléket implantálható kardioverter-defibrillátorra (ICD) cseréltük. Az 1 éves ICD-kontrollvizsgálat során azt találtuk, hogy a beültetés óta 22, tartós kamrai tachycardiával járó epizód lépett fel, melyek közül a készülék valamennyit sikeresen terminálta. Az eset bemutatásával szeretnénk rámutatni arra, hogy a magas cardiovascularis rizikócsoportba tartozó DM-betegek azonosítása kiemelkedo fontosságú lehet a hirtelen szívhalál megelozése érdekében. Orv Hetil. 2021; 162(46): 1856-1858. Summary. Myotonic dystrophy (DM) is one of the most frequent adulthood diseases of the skeletal muscles, which develops multisystemic features and shows autosomal dominant trait. In DM, tissue degeneration affects not only the skeletal, but the cardiac muscle, too. In one third of the patients, the cause of death is of cardiac origin. We report on our patient's case, who was diagnosed with DM at the age of 52, in whom episodes of critical bradycardia with first-degree atrioventricular block was detected, resulting in a pacemaker implantation. Invasive cardiac electrophysiological study was performed, during which ventricular fibrillation was registered. A shock electrode was added to the previously implanted pacemaker, enabling defibrillation in case of detection of a sustained ventricular arrhythmia. During the 1-year follow-up, 22 episodes of sustained ventricular tachycardia were identified, with the device successfully terminating the malignant arrhythmias. Our case shows that electrophysiological study and the succeeding implantation of an implantable cardiac defibrillator is highly important in identifying and terminating ventricular arrhythmias in high-risk DM patients. Orv Hetil. 2021; 162(46): 1856-1858.

Paraneoplastic anti-NMDA receptor encephalitis in 1830?

OBJECTIVE: Our aim was to identify patients with probable anti-NMDA receptor encephalitis among historical medical cases. METHOD: A case report published in leading Hungarian-, German- and Italian-language medical journals in the early 1840s was revisited. RESULTS: In 1830, an 18-year-old, healthy woman suffered epileptic seizures, followed by a 6-day-long state characterized by catalepsy, unresponsiveness, motionless, and light breathing. Her symptoms regularly returned in the following 1.5 years. Meanwhile, a progressively growing huge abdominal tumor appeared. One day, she suddenly started vomiting a large amount of foul-smelling pus mixed with blood, accompanied by bone fragments. Pus mixed blood with some membranous substance was also evacuated through the anus and vagina. After this event, she completely recovered; 1.5 years later, she married and later gave birth to 3 healthy children. The patient remained healthy during the 11-year follow-up. CONCLUSIONS: We suggest that in the description of a paraneoplastic case, an anti-NMDA receptor encephalitis can be dated back as far as to the 19th century, with an especially rare type of resolution: the disappearance of the symptoms after the spontaneous elimination of an ovarian teratoma.

Ultrasound guidance for femoral venous access in electrophysiology procedures-systematic review and meta-analysis.

PURPOSE: The most common complications of electrophysiology (EP) procedures are related to vascular access. Our study aims to conduct a meta-analysis comparing ultrasound (US)-guided vs. palpation-based technique for femoral venous access in EP procedures. METHODS: Electronic databases were searched and systematically reviewed for studies comparing femoral vein puncture with/without US in EP procedures. The primary outcome was the rate of major vascular complications; secondary outcomes were minor vascular complications, inadvertent artery puncture, postprocedural groin pain, and puncture time. Predefined subgroup analysis was conducted separately for patients undergoing pulmonary vein isolation procedure (PVI). A random-effects model was used to derive risk ratios (RR) with 95% confidence interval (CI). RESULTS: Nine studies involving 8232 patients met our inclusion criteria. Compared with the standard technique, the use of US reduced major vascular complications (from 2.01 to 0.71%, p < 0.0001). The rate of minor vascular complications (RR = 0.30, 95% CI, 0.14-0.62, p = 0.001) and inadvertent artery puncture were lower with US-guided puncture (RR = 0.31, 95% CI, 0.17-0.58, p = 0.0003). Puncture time was shorter (mean difference = - 92.1 s, 95% CI, - 142.12 - - 42.07 s, p = 0.0003) and postprocedural groin pain was less frequent (RR = 0.57, 95% CI, 0.41-0.79, p = 0.0008) in the US group. Subgroup analysis of patients undergoing PVI also showed significant reduction of major vascular complications (RR = 0.27, 95% CI, 0.12-0.64, p = 0.003) and inadvertent artery puncture (RR = 0.35, 95% CI, 0.21-0.59, p < 0.0001). CONCLUSION: Real-time US-guidance of femoral vein puncture in EP procedures is beneficial: it reduces major and minor vascular complications, inadvertent artery puncture, postprocedural groin pain, and puncture time.

Energy Drink Consumption, Depression, and Salutogenic Sense of Coherence Among Adolescents and Young Adults.

The prevalence of energy drink consumption has increased in Hungary over the past 10-15 years. This study assesses the frequency, motivations, and adverse effects of energy drink consumption, and examines how the process of becoming a regular consumer is connected with sense of coherence and depression symptoms. A total of 631 high school and college students were assessed using the Depression Scale (BDS-13) and Sense of Coherence Scale (SOC-13). Logistic regression models were fit to test the effect of and links between factors influencing addiction to energy drink use. A total of 31.1% (95% CI: 27.4-34.7) of those surveyed consumed energy drinks, 24.0% of those affected consumed the energy drink with alcohol, 71.4% (95% CI: 64.7-77.3) experienced adverse effects following energy drink consumption, and 10.2% (95% CI: 6.7-15.2) experienced at least four symptoms simultaneously. The most common motivations of consumption were fatigue, taste, and fun. Obtained by multivariate logistic regression models, after adjustment for sex and age, SOC and tendency to depression had a significant influence on the respondents' odds of addiction. The tendency to depression increases the chances of addiction, while a strong sense of coherence diminishes the effects of depression. Young people in Hungary have been shown to consume energy drinks in quantities that are detrimental to their health. Complex preventive measures and programs are needed to address the problem. Families and educators should strive to instill a strong sense of coherence in children from an early age.

Ictal piloerection is associated with high-grade glioma and autoimmune encephalitis-Results from a systematic review.

PURPOSE: To comprehensively analyze ictal piloerection (IP) in a large number of subjects. METHODS: We performed a systematic review on case report studies of patients diagnosed with IP (1929-2017) with additional cases included from the Department of Neurology of University of Pécs, the National Institute of Clinical Neurosciences, and Odense University Hospital. Each included case was characterized regarding patient history, IP seizure characteristics, diagnostic work-up, and therapy. Comparative analyses were also carried out based on sex and pathology. RESULTS: Altogether, 109 cases were included. We observed a strong male predominance (p < 0.001). The mean age at onset of epilepsy was 39.5 ± 20.7 years (median: 38, IQR:24-57). The seizure onset zone was temporal (p < 0.001), and was lateralized to the ipsilateral hemisphere in unilateral localization (p = 0.001). The seizure was accompanied by cold shiver in 53%, and by other autonomic symptoms in 47% of cases. In 53% of patients, IP never progressed into complex partial or generalized tonic-clonic seizure; 16% of the patients reported occasional, and 31% regular generalization. Seizure frequency was higher among females (median:25/day, IQR:3-60) than among males (median:3/day, IQR:1-11) (p = 0.017). The two most common underlying pathologies were limbic encephalitis (23%) and astrocytoma (23%, among them 64% WHO III-IV astrocytoma). CONCLUSION: IP was particularly associated with autoimmune encephalitis and high-grade glioma, suggesting IP's particular clinical importance in directing diagnostic work-up.

Internet addiction and functional brain networks: task-related fMRI study.

A common brain-related feature of addictions is the altered function of higher-order brain networks. Growing evidence suggests that Internet-related addictions are also associated with breakdown of functional brain networks. Taking into consideration the limited number of studies used in previous studies in Internet addiction (IA), our aim was to investigate the functional correlates of IA in the default mode network (DMN) and in the inhibitory control network (ICN). To observe these relationships, task-related fMRI responses to verbal Stroop and non-verbal Stroop-like tasks were measured in 60 healthy university students. The Problematic Internet Use Questionnaire (PIUQ) was used to assess IA. We found significant deactivations in areas related to the DMN (precuneus, posterior cingulate gyrus) and these areas were negatively correlated with PIUQ during incongruent stimuli. In Stroop task the incongruent_minus_congruent contrast showed positive correlation with PIUQ in areas related to the ICN (left inferior frontal gyrus, left frontal pole, left central opercular, left frontal opercular, left frontal orbital and left insular cortex). Altered DMN might explain some comorbid symptoms and might predict treatment outcomes, while altered ICN may be the reason for having difficulties in stopping and controlling overuse.

Adaptation and validation of the Hungarian version of the Yale Food Addiction Scale for Children.

Background Childhood obesity proves to be an important public health issue, since it serves as a potential risk factor for multiple diseases. Food addiction could also serve as an important etiological factor. As childhood obesity plays a serious issue also in Hungary, we aimed to adapt and validate the Hungarian version of the Yale Food Addiction Scale for Children (H-YFAS-C). Methods A total of 191 children were assessed with the H-YFAS-C and the Eating Disorder Inventory (EDI). The following psychometric properties were analyzed: internal consistency, construct validity, convergent, and discriminant validity. Results A good construct validity was revealed by confirmatory factor analysis (RMSEA = 0.0528, CFI = 0.896, χ2 value = 279.06). Question 25 proved to have no significant effect on its group and was removed from further analyses. The Kuder-Richardson 20 coefficient indicated good internal consistency (K20 = 0.82). With the use of the eight EDI subscales, a good convergent and discriminant validity could be determined. Food addiction was diagnosed in 8.9% of children. The mean symptom count was 1.7 ± 1.2 (range: 0-7). Females were more often diagnosed with food addiction than males (p = .016; OR = 3.6, 95% CI: 1.2-10.6). BMI percentiles were significantly higher in children with diagnosed food addiction (p = .003). There proved to be no correlation between age and the occurrence of food addiction. Discussion and conclusion Our results show that H-YFAS-C is a good and reliable tool for addictive-like behavior assessment.

Iron Concentration in Deep Gray Matter Structures is Associated with Worse Visual Memory Performance in Healthy Young Adults.

Abnormally high deposition of iron can contribute to neurodegenerative disorders with cognitive impairment. Since previous studies investigating cognition-brain iron accumulation relationships focused on elderly people, our aim was to explore the association between iron concentration in subcortical nuclei and two types of memory performances in a healthy young population. Gender difference was found only in the globus pallidus. Our results showed that iron load characterized by R2* value on the MRI in the caudate and putamen was related to visual memory, while verbal memory was unrelated to iron concentration.

Levodopa/carbidopa intestinal gel can improve both motor and non-motor experiences of daily living in Parkinson's disease: An open-label study.

BACKGROUND: Levodopa/carbidopa intestinal gel therapy (LCIG) can efficiently improve several motor and non-motor symptoms of advanced Parkinson's disease (PD). The recently developed Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale (MDS-UPDRS) improved the original UPDRS making it a more robust tool to evaluate therapeutic changes. However, previous studies have not used the MDS-UPDRS and the Unified Dyskinesia Rating Scale (UDysRS) to assess the efficacy of LCIG. OBJECTIVES: Our aim was to determine if the MDS-UPDRS and UDysRS could detect improvement in the experiences of daily living following 1-year LCIG treatment. METHODS: In this prospective, multicenter, open-label study, 34 consecutive patients undergoing LCIG treatment were enrolled. Patients were examined twice: prior to LCIG initiation and 12 months later. Impact of PD-related symptoms and dyskinesia was assessed by the MDS-UPDRS and UDysRS. RESULTS: Non-motor Experiences of Daily Living part of MDS-UPDRS improved from 20 (median, interquartile-range, IQR:14-23) to 16 points (median, IQR:12-20, p = 0.044) and the Motor Experiences of Daily Living ameliorated from 24 (median, IQR:20-29) to 18 points (median, IQR:13-25, p = 0.025). Health-related quality of life, measured by PDQ-39, also improved from 35.4 (median, IQR:26.9-50.3) to 27.0 (median, IQR:21.3-31.4) points (p = 0.003). The total score of UDysRS decreased from 47 (median, IQR:36-54) to 34 (median, IQR:21-45) points (p = 0.003). CONCLUSIONS: As far as the authors are aware of, our paper is the first to evaluate the impact of LCIG on dyskinesia by the means of UDysRS. Changes in MDS-UPDRS and UDysRS confirm that LCIG treatment can efficiently improve experiences of daily living in advanced PD.

The possible role of the insula in the epilepsy and the gambling disorder of Fyodor Dostoyevsky.

Background The retrospective diagnosis of Fyodor Mikhailovich Dostoyevsky's (1821-1881) neurological and psychiatric disease proves to be particularly interesting. Recent neurobiological data suggest a solution to the questions regarding the writer's retrospective diagnosis, claiming the insular cortex to be the origin of the rare ecstatic seizures. Regarding Dostoyevsky's pathological gambling, this hypothesis is consistent with another finding from recent neuroscience, namely that the malfunction of the insula could be an important underlying pathology in gambling disorder. Case study Literary and scientific overview (1928-2015) on the subjects of Dostoyevsky's epilepsy and gambling disorder. Discussion and conclusion Taking Dostoyevsky's neurological (ecstatic seizures) and psychiatric (pathological gambling) disease and the crossroads into consideration, these two disciplines make regarding the underlying pathology, we would like to suggest a speculative theory that these two disorders have a common insular pathomechanism, namely, the malfunctioning of the risk prediction-risk prediction error coding system. Furthermore, based on Dostoyevsky's case, regarding gambling disorder in general, we would like to hypothesize that the three common gambling-related cognitive distortions (near-miss effect, gambler's fallacy, and the illusion of control) can be all attributed to the impairment of the anterior insular risk prediction-risk prediction error coding system.

Minor physical anomalies are more common in schizophrenia patients with the history of homicide.

Minor physical anomalies may be external markers of abnormal brain development, so the more common appearance of these signs in homicidal schizophrenia might suggest the possibility of a more seriously aberrant neurodevelopment in this subgroup. The aim of the present study was to investigate the rate and topological profile of minor physical anomalies in patients with schizophrenia with the history of committed or attempted homicide comparing them to patients with schizophrenia without homicide in their history and to normal control subjects. Using a list of 57 minor physical anomalies, 44 patients with the diagnosis of schizophrenia were examined with the history of committed or attempted homicide, as a comparison 22 patients with the diagnosis of schizophrenia without the history of any kind of homicide and violence and 21 normal control subjects were examined. Minor physical anomalies are more common in homicidal schizophrenia patients compared to non-homicidal schizophrenia patients and normal controls, which could support a stronger neurodevelopmental component of etiology in this subgroup of schizophrenia. The higher rate of minor physical anomalies found predominantly in the head and mouth regions in homicidal schizophrenia patients might suggest the possibility of a more seriously aberrant brain development in the case of homicidal schizophrenia.