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D'Aprano F, Malpas CB, Roberts S, Saling MM. Verbosity with retelling: Narrative discourse production in temporal lobe epilepsy. Epilepsy Res 2023; 189:107069. [PMID: 36603454 DOI: 10.1016/j.eplepsyres.2022.107069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/09/2022] [Accepted: 12/17/2022] [Indexed: 12/25/2022]
Abstract
To examine micro- and macrolinguistic underpinnings of circumstantiality in temporal lobe epilepsy (TLE), we examined the elicited narrative output of 15 individuals with TLE and 14 controls. To replicate and extend Field and colleagues' (2000) work, participants were asked to produce five immediately consecutive elicitations of an eight-frame cartoon "Cowboy Story" (Joanette et al., 1986). Following transcription and coding, detailed multi-level discourse analysis demonstrated a typical pattern of compression in controls. The narratives produced by individuals with TLE were less fluent, cohesive, and coherent across trials: producing fewer novel units and more repetitive and extraneous content. Significant group by trial interactions in sample length, spontaneous duration, and statements, were not explained by seizure burden, age, or lexical retrieval deficits. These findings suggest that they do not benefit from repeated engagement with a narrative in the same manner as controls. Disturbed social cognition and pragmatics in TLE might underpin communication inefficiencies.
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Affiliation(s)
- Fiore D'Aprano
- Melbourne School of Psychological Sciences, The University of Melbourne, Australia; Department of Neurology, The Royal Melbourne Hospital, Australia; Department of Neurology, Alfred Health, Australia.
| | - Charles B Malpas
- Melbourne School of Psychological Sciences, The University of Melbourne, Australia; Department of Neurology, The Royal Melbourne Hospital, Australia; Department of Neurology, Alfred Health, Australia; Department of Medicine, The Royal Melbourne Hospital, The University of Melbourne, Australia.
| | - Stefanie Roberts
- Department of Neurology, The Royal Melbourne Hospital, Australia; Department of Medicine, The Royal Melbourne Hospital, The University of Melbourne, Australia.
| | - Michael M Saling
- Melbourne School of Psychological Sciences, The University of Melbourne, Australia; Department of Clinical Neuropsychology, The Austin Hospital, Australia.
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Yıldız Miniksar D, Kılıç B, Kılıç M, Miniksar ÖH, Topçu Y, Aydın K. Evaluation of suicide probability in children and adolescents with epilepsy. Pediatr Int 2022; 64:e15130. [PMID: 35510727 DOI: 10.1111/ped.15130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/13/2021] [Accepted: 01/11/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND We aimed to examine suicide probability, factors affecting suicide, and personality traits of children and adolescents diagnosed with epilepsy, and to compare their results with those of children without epilepsy. METHODS Fifty-six children diagnosed with epilepsy and 56 control children, aged 11-16 years, were evaluated by using the Diagnostic and Statistical Manual of Mental Disorders diagnostic criteria, the Kiddie Schedule for Affective Disorders and Schizophrenia Present and Lifetime Version, the Child Depression Inventory, the Suicide Probability Scale (SPS), and the Personality Inventory for DSM-5 - Brief Form - Children (PID-5-BF) scales. Factors predicting suicide risk in children with epilepsy were analyzed. RESULTS The mean age, SPS total score, and hopelessness subscale score, PID-5-BF total score as well as disinhibition and psychoticism subscale scores of the epilepsy group were significantly higher than those of the control group (P < 0.05). There was no significant difference between the groups in terms of the Child Depression Inventory, and other subscales of the Suicide Probability Scales and PID-5-BF scales. The SPS total score was higher in patients with comorbid psychiatric diseases, those using psychiatric drugs, and girls (P < 0.05). An ANCOVA analysis indicated that the most important factor that predicted the probability of suicide and its subscale scores was the level of depression, and the presence of epilepsy was not predictive. CONCLUSIONS We found a high probability of suicide and personality pathology in children with epilepsy but the main predictor of suicide probability was the level of depression, not the presence of epilepsy.
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Affiliation(s)
| | - Betül Kılıç
- Pediatric Neurology, Medipol University Hospital, Istanbul, Turkey
| | - Mahmut Kılıç
- Department of Public Health, Bozok University, Yozgat, Turkey
| | | | - Yasemin Topçu
- Pediatric Neurology, Medipol University Hospital, Istanbul, Turkey
| | - Kürşad Aydın
- Pediatric Neurology, Medipol University Hospital, Istanbul, Turkey
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Fournier NM, Brandt LE, Kalynchuk LE. The effect of left and right long-term amygdala kindling on interictal emotionality and Fos expression. Epilepsy Behav 2020; 104:106910. [PMID: 32006790 DOI: 10.1016/j.yebeh.2020.106910] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 01/06/2020] [Accepted: 01/09/2020] [Indexed: 02/07/2023]
Abstract
Clinical observations have often reported that patients with seizures arising from limbic structures on the right side of the brain have a higher incidence of emotional disturbances, such as fear and anxiety, than those who have seizures lateralized to limbic structures on the left side. However, there have been some inconsistent reports regarding the presence of these laterality effects. The use of animal models of epilepsy can help circumvent many of the methodological and ethical issues that arise from human clinical studies. In the present study, we examined the unique contribution of left- or right-sided long-term kindling of the amygdala on the development of interictal emotional disturbances. Following kindling to 99 electrical stimulations, male kindled and control rats were examined on a series of behavioral tests - open-field exploration, elevated plus maze, forced swim, and social interaction. Our results revealed that long-term amygdala kindling, irrespective of the hemisphere stimulated, increased general behavioral hyperactivity and fearful behavior. Interestingly, rats that were kindled from the left amygdala showed greater social avoidance and defensive behaviors during interactions with another kindled conspecific. To examine the brain structures that support long-term kindling, we also examined the expression of the immediate early gene product Fos 1 h after rats received their last electrical stimulation. Compared with control rats, kindled rats had increased Fos expression in several brain regions (e.g., piriform, frontal motor cortex, perirhinal cortex) involved in the generation and development of epilepsy. However, decreased Fos expression was also observed in several subregions of the hippocampus and amygdala that are known to be important fear behavior and memory. These findings suggest that both left and right amygdala kindling produce similar changes in emotional behavior and support the idea that the development of kindled fear may result from reduced activation of specific hippocampal and amygdaloid circuits.
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Affiliation(s)
- Neil M Fournier
- Department of Psychology, Trent University, Peterborough, ON K9J 7B8, Canada.
| | - Lianne E Brandt
- Department of Psychology, Trent University, Peterborough, ON K9J 7B8, Canada
| | - Lisa E Kalynchuk
- Division of Medical Sciences, University of Victoria, BC V8P 5C2, Canada
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Yazici E, Yazici AB, Aydin N, Varoglu AO, Kirpinar I. Affective Temperaments in Epilepsy. ACTA ACUST UNITED AC 2016. [DOI: 10.5455/bcp.20120731060406] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Esra Yazici
- Service of Psychiatry, Derince Training and Research Hospital, Kocaeli - Turkey
| | | | - Nazan Aydin
- Department of Psychiatry, School of Medicine, Atatürk University, Erzurum - Turkey
| | - Asuman Orhan Varoglu
- Department of Neurology, Selçuklu School of Medicine, Selçuk University, Konya - Turkey
| | - Ismet Kirpinar
- Department of Psychiatry, School of Medicine, Bezmialem University, İstanbul - Turkey
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Trenerry MR, Hermann BP, Barr WB, Chelune GJ, Clinic C, Loring DW, Perrine K, Strauss E, Westerveld M. MMPI Scale Elevations before and after Right and Left Temporal Lobectomy. Assessment 2016. [DOI: 10.1177/1073191196003003010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Using the Minnesota Multiphasic Personality Inventory (MMPI), this study investigated preoperative and postoperative emotional and personality adjustment of temporal lobectomy patients from two major epilepsy surgery centers. Temporal lobectomy patients were included only if they were without evidence of lesional pathology on magnetic resonance imaging (MRI; other than evidence of mesial temporal sclerosis), were left-hemisphere language-dominant, and had Wide Range Achievement Test-Revised (WRAT-R) reading achievement standard scores of 70 or higher. The MMPI was completed by 175 patients before and after a temporal lobectomy. There were no significant preoperative differences on any MMPI scale between right temporal (n = 79) and left temporal (n = 96) lobectomy patients. Analysis of MMPI data from one of the surgical centers revealed significant effects for postoperative seizure control. Minimal effects of laterality of seizure onset on preoperative or postoperative psychological adjustment were found. Adequacy of preoperative psychological adjustment and postoperative seizure control have a greater impact on preoperative to postoperative psychological adjustment than side of seizure onset.
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Abstract
Personality and behavioral changes in epilepsy are well documented. However, neither the quantitative characteristics nor the etiology of these changes is clear yet. Cloninger has developed a psychobiological personality model that provides a way to evaluate personality in a dimensional way. This study examined the relationship between epilepsy and Cloninger's dimensional psychobiological personality model. A total of 73 epilepsy outpatients and 79 healthy controls were examined using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Axis I Disorders, the Turkish version of the Temperament and Character Inventory, and an epilepsy questionnaire. Epilepsy patients had higher harm avoidance (HA) and lower persistence, self-directedness (SD), and cooperativeness scores than healthy controls did. In epileptic subjects, there was no correlation between age and duration of epilepsy. Subjects with partial seizures had higher HA scores and lower SD scores than generalized ones. Comorbid depression was represented with lower SD scores. In multiple linear regression models, only major depressive disorder predicted lower scores of SD. This study confirms specific personality changes among epileptics according to Cloninger's dimensional personality model and indicates a relationship between the characteristics of epilepsy and psychiatric comorbidity.
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Norman Geschwind's contribution to the understanding of behavioral changes in temporal lobe epilepsy: the February 1974 lecture. Epilepsy Behav 2009; 15:417-24. [PMID: 19640791 DOI: 10.1016/j.yebeh.2009.06.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Accepted: 06/07/2009] [Indexed: 11/24/2022]
Abstract
Norman Geschwind catalyzed academic interest in the study of interictal behavioral changes in temporal lobe epilepsy. His contributions to this area comprise a series of 11 articles, chapters, editorials, and commentaries published between 1973 and 1984. This article summarizes, both chronologically and by behavioral topic, Geschwind's contributions and opinions on behavioral changes in temporal lobe epilepsy. A previously unpublished lecture (see article in this issue), "Personality Change in Temporal Lobe Epilepsy," from his course at Harvard Medical School on The Neurology of Behavior (1974), is also quoted to further illustrate his views on specific features of this syndrome. Notably, many of Geschwind's observations and formulations regarding this topic were highly developed in 1974, reflecting his long-standing interest in behavioral changes in epilepsy. Geschwind and his collaborators viewed temporal lobe epilepsy as an important model of behavioral change resulting from a stimulating lesion in the limbic system. This neurobiology accounted for the overarching increased interictal emotionality that underlay the increased religious interests, hypergraphia, increased aggression, increased moral and philosophical concerns, viscosity, and seriousness (lack of humor). Hyposexuality was the exception, although it was consistent with a discharging lesion altering this emotion-driven behavior. Geschwind provided a series of arguments to support the existence of this limbic syndrome and explain why alternative views (e.g., destructive lesion, psychological factors) and arguments against the syndrome's existence are inconsistent with the data.
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Focus laterality and interictal psychiatric disorder in temporal lobe epilepsy. Seizure 2009; 18:176-9. [DOI: 10.1016/j.seizure.2008.08.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2008] [Revised: 08/19/2008] [Accepted: 08/22/2008] [Indexed: 11/22/2022] Open
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Abstract
Patients who have epilepsy face many challenges resulting from their illness and have frequent psychiatric comorbidities. Recognition of these disorders is increasing and is having a positive impact on patients' quality of life. Recent recommendations about a new classification system for psychiatric disorders related specifically to epilepsy and based on the relationship of symptoms to seizures, antiepileptic medications, and EEG changes should further research and treatment. Especially insofar psychiatric syndromes specific to epilepsy can be identified, correlation of clinical phenomena with relatively well-understood pathophysiology in epilepsy will allow advances in the understanding of psychiatric illness. This progress should move the treatment of patients who have epilepsy toward a comprehensive biopsychosocial model that focuses on the whole person rather than simply on the disease process.
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Affiliation(s)
- Michael J Marcangelo
- Department of Psychiatry and Behavioral Medicine, Medical College of Wisconsin, 8701 Watertown Plank, Milwaukee, WI 53226, USA.
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Park S, Yoo HK, Kim JY, Jeon J, Choi SH, Wang HR, Sung Ko T. Temperament and character factors in Korean children with seizure disorders. J Nerv Ment Dis 2007; 195:470-6. [PMID: 17568294 DOI: 10.1097/nmd.0b013e3180302608] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Although the organic and psychosocial consequences of seizure disorders are thought to affect temperament and character patterns, these patterns in children with seizure disorders have not yet been investigated. We therefore investigated temperament and character patterns in Korean children with seizure disorders and their associations with seizure-related variables. The Korean version of the Junior Temperament and Character Inventory was used to assess temperament and character factors of 65 children with seizure disorders (32 boys, 33 girls; mean age, 10.6 +/- 1.8 years) and 65 healthy controls matched for age and sex. Children with seizure disorders showed higher harm avoidance, and lower persistence, self-directedness, and cooperativeness than controls. In children with seizure disorders, character factors such as self-directedness, cooperativeness, and self-transcendence were significantly associated with seizure type, and cooperativeness was correlated with seizure severity. Novelty seeking and self-directedness were correlated with paternal educational level and parental economic status, respectively. These findings suggest that children with seizure disorders have distinctive temperament and character patterns, with seizure type being the most influential factor modulating character patterns.
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Affiliation(s)
- Subin Park
- Department of Psychiatry, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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Fowler HL, Baker GA, Tipples J, Hare DJ, Keller S, Chadwick DW, Young AW. Recognition of emotion with temporal lobe epilepsy and asymmetrical amygdala damage. Epilepsy Behav 2006; 9:164-72. [PMID: 16765649 DOI: 10.1016/j.yebeh.2006.04.013] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2005] [Revised: 04/13/2006] [Accepted: 04/15/2006] [Indexed: 11/17/2022]
Abstract
PURPOSE Impairments in emotion recognition occur when there is bilateral damage to the amygdala. In this study, ability to recognize auditory and visual expressions of emotion was investigated in people with asymmetrical amygdala damage (AAD) and temporal lobe epilepsy (TLE). METHODS Recognition of five emotions was tested across three participant groups: those with right AAD and TLE, those with left AAD and TLE, and a comparison group. Four tasks were administered: recognition of emotion from facial expressions, sentences describing emotion-laden situations, nonverbal sounds, and prosody. RESULTS Accuracy scores for each task and emotion were analysed, and no consistent overall effect of AAD on emotion recognition was found. However, some individual participants with AAD were significantly impaired at recognizing emotions, in both auditory and visual domains. CONCLUSIONS The findings indicate that a minority of individuals with AAD have impairments in emotion recognition, but no evidence of specific impairments (e.g., visual or auditory) was found.
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Affiliation(s)
- Helen L Fowler
- Department of Behavioural Medicine, Hope Hospital, Stott Lane, Salford M6 8HD, UK.
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12
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Abstract
OBJECTIVE AND METHODS The Questionnaire on Personality Traits (VKP: Vragenlijst voor Kenmerken van de Persoonlijkheid) was used to investigate personality disorder (PD) traits in 203 patients with epilepsy and a control group of 332 subjects from the general population. Furthermore, the association of PD traits with epilepsy-related variables was studied, as well as the association between PD traits and level of psychopathology. RESULTS The results showed that, compared with the control group, patients with epilepsy had higher dimensional VKP scores for several Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) and International Classification of Diseases (ICD-10) PDs. Associations were found between PD traits and age at onset of epilepsy, duration of epilepsy, seizure frequency and number of anti-epileptic drugs. Anxiety and depression were not associated with PD traits. CONCLUSION It is likely that suffering from epileptic seizures negatively influences personality development and can result in the development of maladaptive PD traits. The results also support the idea that PD traits are not (completely) covered by axis I psychopathology and therefore should be separately investigated.
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Affiliation(s)
- W A M Swinkels
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, The Netherlands.
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Abstract
The paper describes a case of neurocutaneous melanosis (NM), with mental retardation, chronic psychosis, and epilepsy possibly due to a temporal focus. This is the first report of NM associated with a severe and chronic psychosis. It is likely that such an association has not previously been described because of the ominous prognosis of most cases of NM with early involvement of the central nervous system.
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Affiliation(s)
- A Azzoni
- Servizio Psichiatrico di Diagnosi e Cura, Ospedale Santo Spirito in Sassia and Servizio di Dermatologia Ospedale Nuovo Regina Margherita, Rome, Italy
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Cañizares S, Torres X, Boget T, Rumià J, Elices E, Arroyo S. Does neuroticism influence cognitive self-assessment after epilepsy surgery? Epilepsia 2000; 41:1303-9. [PMID: 11051126 DOI: 10.1111/j.1528-1157.2000.tb04609.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE To examine how cognitive, personality, and seizure outcome variables influence the subjective cognitive functioning of patients with refractory temporal lobe seizures after epilepsy surgery. METHODS Thirty-three consecutive patients with drug-resistant partial epilepsy who underwent surgical treatment at a tertiary referral university epilepsy center were tested before surgery and 1 year after surgery. Objective cognitive and subjective cognitive functioning tests were used, and personality was assessed. Seizure control was operationalized as a dichotomous variable. RESULTS A significant inverse relationship was found between neuroticism and subjective cognitive functioning. None of the other pre- and postoperative cognitive and surgery outcome variables were significant predictors of subjective cognitive functioning, even after controlling for the effect of neuroticism. CONCLUSIONS Subjective and objective memory functioning are independent in patients with epilepsy after surgical treatment. Subjective memory functioning appears to be related not to seizure relief but to neuroticism. These data suggest that psychological factors such as personality traits predisposing to emotional distress should be taken into consideration in the clinical management and counseling of patients undergoing epilepsy surgery.
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Affiliation(s)
- S Cañizares
- Department of Psychiatry and Clinical Psychobiology of the University of Barcelona, Spain
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Kalynchuk LE. Long-term amygdala kindling in rats as a model for the study of interictal emotionality in temporal lobe epilepsy. Neurosci Biobehav Rev 2000; 24:691-704. [PMID: 10974352 DOI: 10.1016/s0149-7634(00)00031-2] [Citation(s) in RCA: 112] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Temporal lobe epileptics often experience profound interictal (i.e. between seizure) emotional disturbances, such as fear, anxiety, and depression. Although the presence of this interictal emotionality has been well documented, little progress has been made in identifying its precise nature and cause because it is not amenable to experimental analysis in clinical populations. Accordingly, there is much to gain by studying the fundamental nature and neural basis of interictal emotionality using animal models. Kindling is a widely studied animal model of temporal lobe epilepsy in which daily electrical stimulation of certain brain regions results in the gradual progression and intensification of limbic motor seizures. Several investigators have found that partial and short-term kindling produce robust changes in emotional behavior in both cats and rats. Recently, our laboratory has developed a new model to study interictal emotionality using long-term kindling in rats. These long-term kindled rats display profound changes in fearful and defensive behavior which last for at least two months after the final stimulation. We are now beginning to use this model to study the neural mechanisms underlying the development and expression of interictal emotionality.
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Affiliation(s)
- L E Kalynchuk
- Department of Psychology, Life Science Center, Dalhousie University, Nova Scotia, B3H 4J1, Halifax, Canada.
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Field SJ, Saling MM, Berkovic SF. Interictal discourse production in temporal lobe epilepsy. BRAIN AND LANGUAGE 2000; 74:213-222. [PMID: 10950915 DOI: 10.1006/brln.2000.2335] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Discourse production was investigated in 16 patients with left-temporal-lobe epilepsy (LTLE) and 17 neurologically normal relatives. Narrative was elicited with the Joanette and Goulet (1989) eight frame "Cowboy" cartoon on three immediately consecutive occasions. Variables of interest were fluency (words/s), speaking time, and word count. While controls produced increasingly concise forms of the story over repetitions, the TLE group became more verbose. Fluency did not not differentiate the groups. These findings suggest that LTLE is associated with macrolinguistic disturbances. The role of capacity limitations and motivational factors in TLE discourse production is discussed.
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Affiliation(s)
- S J Field
- School of Behavioural Science, The University of Melbourne, Australia
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Masia SL, Devinsky O. Epilepsy and behavior: a brief history. Epilepsy Behav 2000; 1:27-36. [PMID: 12609125 DOI: 10.1006/ebeh.1999.0021] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/1999] [Accepted: 11/05/1999] [Indexed: 11/22/2022]
Abstract
Behavioral changes-both real and imagined-have formed a halo around epilepsy since antiquity. The myth of epilepsy as a curse has been largely vanquished in modern cultures, but the disorder remains a social stigma for many patients. In ancient Rome people with epilepsy were avoided for fear of contagion, in the Middle Ages they were hunted as witches, and in the first half of our century they were labeled deviants and their marriage and reproduction were restricted by eugenistic medical doctors. Religious conversion experiences can occur in temporal relationship to changes in seizure frequency. Many religious leaders may have had epilepsy. However, changes in religious sentiment are not characteristic of epilepsy patients. Recognized since the late 19th century, postictal psychosis has stimulated theories regarding the mechanism of mania and psychosis. Understanding the pathophysiology of behavioral changes in epilepsy may offer insight into the psychopathology of other diseases.
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Affiliation(s)
- S L Masia
- NYU-Mt. Sinai Comprehensive Epilepsy Center, NYU School of Medicine, New York, New York, 10016
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Troy L, McFarland K, Littman-Power S, Kelly BJ, Walpole ET, Wyld D, Thomson D. Cisplatin-based therapy: a neurological and neuropsychological review. Psychooncology 2000; 9:29-39. [PMID: 10668057 DOI: 10.1002/(sici)1099-1611(200001/02)9:1<29::aid-pon428>3.0.co;2-z] [Citation(s) in RCA: 81] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The present paper reviews research in the area of the broad-spectrum chemotherapeutic agent cisplatin (cis-diamminedichloro-platinum II) and examines the implications for clinical neuropsychology arising from the neurological disruption associated with cisplatin-based therapy. The paper begins with a brief review of cisplatin treatment in terms other than survival alone, and examines the side-effects and the potential central nervous system (CNS) dysfunction in terms of neurological symptoms and concomitant implications for neuropsychology. Two main implications for clinical neuropsychology arising from cisplatin therapy are identified. First, cisplatin therapy impacts upon the psychological well-being of the patient, particularly during and in the months following treatment. It is suggested that during this time, a primary role for neuropsychology is to focus upon the monitoring and the active enhancement of the patient's social, psychological and spiritual resources. Second, with regard to neurocognitive changes, the review suggests that (1) neurocognitive assessment may not yield stable results within 8 months following treatment and (2) while perceptual, memory, attentional and executive dysfunction may be predicted following cisplatin treatment, little systematic research has been carried out to investigate such a possibility. Future research might profitably address this issue and also specifically examine the effects of low dosage cisplatin-based therapy and the effects of recently developed neuroprotective agents. Finally, there is some evidence to suggest that women may be more susceptible to neurotoxicity during cisplatin therapy, but no gender-related cognitive effects are reported in the cisplatin literature. Future research could usefully investigate gender differences in association with cisplatin chemotherapy.
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Affiliation(s)
- L Troy
- School of Psychology, University of Queensland, Brisbane, Queensland, Australia
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Kohler C, Norstrand JA, Baltuch G, O'Connor MJ, Gur RE, French JA, Sperling MR. Depression in temporal lobe epilepsy before epilepsy surgery. Epilepsia 1999; 40:336-40. [PMID: 10080515 DOI: 10.1111/j.1528-1157.1999.tb00714.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE This study examined the association of depression with laterality of epilepsy surgery in patients with temporal lobe epilepsy before standard lobectomy. METHODS Forty-nine patients presented for EEG telemetry for localization of epilepsy and eventual temporal lobectomy. Patients underwent routine neuropsychiatric evaluation blinded for epileptic focus, including ratings on depression. Patients were grouped according to right (n = 25, M = 10/F = 15) and left (n = 24, M = 13/F = 11) temporal lobectomy. Analysis of variance included side of surgery as grouping variable and sex, general depressive, cognitive depressive, and vegetative depressive symptoms as dependent variables. Chi2 analyses included categoric variables of sex, handedness, education, neuropathologic findings, and current affective disorders. t Tests were performed on variables of age, epilepsy duration, and cognitive function. RESULTS Right and left temporal epilepsy groups did not differ with regard to sex, handedness, age, duration of epilepsy, education, cognitive function, and neuropathology. Patients with right temporal epilepsy rated higher on general, cognitive. and vegetative depression scores. Women scored higher on general, cognitive, and vegetative depression scores. Current affective disorders were more common in the right temporal epilepsy group. CONCLUSIONS Depression ratings and diagnoses were more prominent in patients with right temporal lobe epilepsy and in women in particular. The strength of this laterality finding lies in the selection of patients, as all underwent epilepsy surgery. The finding on gender difference partly reflects the higher incidence of depression in women and needs further exploration. The laterality finding contrasts with recent findings in epilepsy, stroke, and trauma that associate depression with left hemispheric lesions. However, our results are consistent with findings in electrically hyperactive lesions such as gelastic and dacrystic epilepsy.
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Affiliation(s)
- C Kohler
- Department of Psychiatry, University of Pennsylvania, Philadelphia 19104-4283, USA
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Abstract
Neuropsychologic assessment has long been an integral part of evaluation for surgical treatment of epilepsy. Neuropsychologic evaluation and consultation continue to be an important part of the assessment for operative intervention for epilepsy, but the role of neuropsychology has changed over time. At one time, neuropsychologic assessment assumed a diagnostic role in preoperative evaluation for epilepsy and also contributed to the lateralization and localization of the seizure focus. Sophisticated electroencephalographic techniques and especially neuroimaging have revolutionized the diagnosis and management in epilepsy surgical treatment centers. Although still helpful, neuropsychology no longer has a major role in lateralization or localization of seizure onset. This report describes neuropsychologic evaluation and its current role in surgical treatment of epilepsy. The characteristics and purposes of neuropsychologic assessment and Wada testing (intracarotid injection of amobarbital) are described. Current research on assessment of emotional adjustment and on its predictors before and after surgical therapy for epilepsy is reviewed. Finally, the risk for neuropsychologic decline after temporal lobectomy is discussed in light of recent research on preoperative memory, hippocampal pathologic lesions, and quantitative neuroimaging data.
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Affiliation(s)
- M R Trenerry
- Department of Psychiatry and Psychology, Mayo Clinic Rochester, Minnesota 55905, USA
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Hermann BP, Trenerry MR, Colligan RC. Learned helplessness, attributional style, and depression in epilepsy. Bozeman Epilepsy Surgery Consortium. Epilepsia 1996; 37:680-6. [PMID: 8681901 DOI: 10.1111/j.1528-1157.1996.tb00633.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
PURPOSE We wished to examine the relevance of the theory of learned helplessness in general, and attributional style in particular, to the understanding of depression among patients with epilepsy. METHODS Patients with lateralized temporal lobe epilepsy (TLE) (right = 73, left = 70) were administered two self-report depression inventories [Beck Depression Inventory (BDI), Center for Epidemiological Studies-Depression scale (CES-D)]. Depression scores were examined in relation to a key component of the revised theory of learned helplessness (attributional style) using the Optimism/Pessimism Scale. RESULTS Attributional style was significantly associated with increased self-reported depression and remained significant when the effects of several confounding variables were controlled [age, age at onset, laterality of TLE, sex, and method variance]. CONCLUSIONS The results indicate that the concept of learned helplessness in general, and attributional style in particular, are related to the genesis of depression in epilepsy. Because they are known to be related to depression in the general population, and because specific techniques for intervention and prevention are available, greater consideration of learned helplessness and attributional style in the genesis of depression in epilepsy may be worthwhile.
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Affiliation(s)
- B P Hermann
- Department of Neurology, University of Wisconsin-Madison 53792-5132, USA
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Davidson RA, Fedio P, Smith BD, Aureille E, Martin A. Lateralized mediation of arousal and habituation: differential bilateral electrodermal activity in unilateral temporal lobectomy patients. Neuropsychologia 1992; 30:1053-63. [PMID: 1484601 DOI: 10.1016/0028-3932(92)90098-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The purpose of the present study was to increase our understanding of the differential hemispheric processing of arousal and habituation. Subjects were unilateral temporal lobectomy patients and controls. Each was exposed to an arousal/habituation task consisting of a series of tones and an auditory discrimination paradigm. Electrodermal activity was recorded from the left and right hands throughout. Results provide evidence for a state of hypoarousal in right temporal patients and some support for hyperarousability in lefts. This is consistent with data showing that right hemisphere damage is associated with inattention and denial and left hemisphere damage with hypervigilance and anxiety. The concept of laterally differentiated mediation of arousal and habituation was supported.
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Affiliation(s)
- R A Davidson
- NINDS, National Institutes of Health, Bethesda, MD 20892
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Rao SM, Devinsky O, Grafman J, Stein M, Usman M, Uhde TW, Theodore WH. Viscosity and social cohesion in temporal lobe epilepsy. J Neurol Neurosurg Psychiatry 1992; 55:149-52. [PMID: 1538223 PMCID: PMC488981 DOI: 10.1136/jnnp.55.2.149] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Clinical case reports suggest that viscosity, the behavioural tendency to talk repetitively and circumstantially about a restricted range of topics, is common in patients with temporal lobe epilepsy (TLE). Such patients are also reported to exhibit heightened levels of social cohesion, the tendency to become interpersonally "clingy". This "sticky" interpersonal style may be particularly common in TLE patients with a left sided temporal lobe seizure focus. To test this hypothesis, self-report and observer rating scales were developed to assess both viscosity and social cohesion. Subjects consisted of patients with right, left, or bilateral temporal lobe seizure foci, absence or primary generalised tonic-clonic seizures, psychiatric controls (panic disorder patients), and normal controls. Elevations on the viscosity scale were observed primarily in TLE patients with left or bilateral seizure foci. Viscosity scores also correlated with seizure duration and left handedness. No group differences were observed on the social cohesion scale. These findings are consistent with the hypothesis that viscosity results from subtle interictal language disturbances, although other pathogenetic mechanisms are discussed.
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Affiliation(s)
- S M Rao
- Department of Neurology, Medical College of Wisconsin, Milwaukee 53226
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Spiers PA, Schomer DL, Blume HW, Hochanadel GS. Behavioral Alterations in Temporolimbic Epilepsy. ACTA ACUST UNITED AC 1992. [DOI: 10.1007/978-1-4899-2350-9_6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Naugle RI, Rodgers DA, Stagno SJ, Lalli J. Unilateral temporal lobe epilepsy: An examination of psychopathology and psychosocial behavior. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/s0896-6974(05)80041-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Csernansky JG, Leiderman DB, Mandabach M, Moses JA. Psychopathology and limbic epilepsy: relationship to seizure variables and neuropsychological function. Epilepsia 1990; 31:275-80. [PMID: 2344845 DOI: 10.1111/j.1528-1157.1990.tb05376.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Correlations were sought among psychopathologic, neuropsychological, and seizure variables in 21 patients with limbic epilepsy. Observer-based assessments, such as the Bear-Fedio Inventory, and self-report assessments of psychopathology were used. Self-reported psychotic experiences were associated with increased seizure frequency. Increased religiosity was noted in patients whose epileptic focus included the left side. Increased neuropsychological impairment was associated with several measures of psychopathology, including those related to thought disorder, psychoticism, and affective disturbance.
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Affiliation(s)
- J G Csernansky
- Department of Psychiatry, Stanford University School of Medicine, Palo Alto, California
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Abstract
Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served as controls. Four clinical meaningful dimensions of included personality traits were identified: ixoide, ideational, obsessive-compulsive and affective features. Analyses based on the Rasch model approved of all dimensions except for affective features. The epilepsy group obtained the highest scores on all 3 dimensions, healthy volunteers the lowest, while the psoriasis group repeatedly held an intermediate position in all sets of assessment (subjects, interviewers and relatives). A logistic regression analysis showed ixoide features being most important when the entire epilepsy group was compared with other study groups, while the dimension ideational features was significant when the temporal lobe epilepsy group was entered as target group and opposed to primary generalized epilepsy. The intermediate position of the psoriasis group, however, suggests that in addition to the presence of a cerebral dysfunction in the epilepsy group, the mere presence of a chronic disorder with potential social stigmatization influences personality.
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Affiliation(s)
- A S Sørensen
- Department of Psychiatry, Rigshospitalet, Copenhagen, Denmark
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31
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Robertson MM. The organic contribution to depressive illness in patients with epilepsy. ACTA ACUST UNITED AC 1989. [DOI: 10.1016/0896-6974(89)90002-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Garyfallos G, Manos N, Adamopoulou A. Psychopathology and personality characteristics of epileptic patients: epilepsy, psychopathology and personality. Acta Psychiatr Scand 1988; 78:87-95. [PMID: 3177001 DOI: 10.1111/j.1600-0447.1988.tb06305.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The psychiatric investigation of a sample of 101 epileptic patients (65 temporal lobe epileptics (TLE) and 36 non-TLE) through various methods of evaluation, showed that only a minority of TLE with DSM-III diagnoses of Organic Brain Syndromes had severe psychopathology and manifested some personality traits. Thus, these patients seem to be differentiated from the rest of epileptics, TLE and non-TLE, who had quite "benign" psychological problems, if at all. It is quite probable that this sub-group of TLE could be the main instigators and perpetrators of the "bad image" of epileptics. The findings are discussed in relation to the pertinent literature and some hypotheses are offered for their explanation.
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Affiliation(s)
- G Garyfallos
- University Department of Psychiatry, Aristotelian University of Thessaloniki, Greece
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Hermann BP, Whitman S, Wyler AR, Richey ET, Dell J. The neurological, psychosocial and demographic correlates of hypergraphia in patients with epilepsy. J Neurol Neurosurg Psychiatry 1988; 51:203-8. [PMID: 3126268 PMCID: PMC1031531 DOI: 10.1136/jnnp.51.2.203] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The multiaetiological determinants and correlates of interictal hypergraphia in patients with epilepsy were studied. A variety of neurological, psychosocial and demographic variables were examined in order to determine their relationship to experimental and clinically derived measures of hypergraphia in a sample of 50 patients with epilepsy. The results indicate that hypergraphia is of multifactorial origin in general, with especially strong relationships with measures of psychopathology. These results are related to the larger literature concerned with interictal behavioural change in patients with epilepsy.
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Affiliation(s)
- B P Hermann
- Regional Epilepsy Center, Baptist Memorial Hospital, Memphis, TN 38146
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Schwartz J, Cummings JL. Psychopathology and epilepsy: an outpatient consultation-liaison experience. PSYCHOSOMATICS 1988; 29:295-300. [PMID: 3406345 DOI: 10.1016/s0033-3182(88)72366-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Abstract
Epilepsy is associated with interictal behavioral disturbances. The pattern of specific psychopathology differs from that of other chronic diseases because of the higher incidence of psychosis and characterological disorders. Approximately 7 percent of epileptics develop a chronic atypical psychosis with paranoid and affective features, and this may be more common in patients with a definite temporal lobe focus. Brief psychotic episodes occur and are more directly related to cerebral dysrhythmia. A subgroup of epileptics develop specific personality traits, aggressive behaviors under certain circumstances, and hyposexuality. Affective illness and suicide are also prevalent. There are special issues in the management of psychopathology in the setting of epilepsy such as the relative seizure threshold lowering effects of psychotropic drugs and the behavioral effects of altering the seizure control. This article discusses both diagnostic and management aspects of the interictal psychopathology of epilepsy.
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Affiliation(s)
- M F Mendez
- Case Western Reserve University, University Hospitals of Cleveland
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Abstract
Stories were elicited from 29 epileptic patients with generalized, simple partial, and complex partial seizures with bilateral, right, or left foci, and from 32 persons in two control groups. Four older epileptic patients with long histories of left complex partial seizures were verbose. Their stories involved trivial and subjective details, consistent with circumstantiality and suggesting the substrate for a hallucinatory syndrome.
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Abstract
Three questions are dealt with in this paper. (1) Do patients with epilepsy differ behaviorally from normal control groups and from persons with other medical and neurological conditions with respect to emotional adjustment, and if so, in what ways? (2) Are patients with temporal lobe epilepsy different emotionally or behaviorally from patients with other types of epilepsy? (3) To what degree does underlying brain dysfunction create a substrate for abnormal and maladaptive behavior? A review of the literature reveals the following. Persons with epilepsy demonstrate more emotional and psychiatric problems than normal individuals and more difficulties than other patient groups having nonneurological disorders, but have about the same incidence of these problems as persons with other neurological disorders. Increased emotional and psychiatric problems are not found among patients with temporal lobe epilepsy in comparison to patients with other types of epilepsy, although there are some behavioral peculiarities which appear in a small proportion of these patients. There is a mild tendency for impairment on neuropsychological tests to be associated with emotional and psychiatric problems in epilepsy.
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Johnston CW, Nesbit M, Robison L. Neuropsychological functioning in a long‐term survivor of childhood acute lymphocytic leukemia: A case study with comparison to a nonafflicted twin sibling. Dev Neuropsychol 1986. [DOI: 10.1080/87565648609540334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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