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Sullivan-Baca E, Rehman R, Towne AR, Haneef Z. Psychiatric co-morbidity of drug-resistant epilepsy in Veterans. Epilepsy Behav 2023; 139:109059. [PMID: 36577335 DOI: 10.1016/j.yebeh.2022.109059] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 11/24/2022] [Accepted: 12/09/2022] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Psychiatric conditions are frequently co-morbid in epilepsy and studies examining Veterans with epilepsy suggest this population may present with unique psychiatric and clinical features Drug-resistant epilepsy (DRE) may confer a greater risk of psychiatric dysfunction; however, there is a paucity of literature documenting this. To expand our clinical understanding of Veterans with DRE, we assessed a comprehensive Veterans Health Administration (VHA)-wide sample, describing psychiatric conditions, medications, and healthcare utilization. METHODS Psychiatric and hospitalization data were collected on 52,579 Veterans enrolled in VHA healthcare between FY2014-2ndQtr.FY2020 from the VHA Corporate Data Warehouse administrative data. Data examined include psychiatric diagnosis, psychotropic medication use, and utilization of hospital services. RESULTS At least one psychiatric diagnosis was present in 70.2% of patients, while 49.8% had two or more diagnoses. Depression (51.7%), posttraumatic stress disorder (PTSD) (38.8%), and anxiety (38.0%) represented the most common psychiatric co-morbidities. Psychiatric medication use was present in 73.3%. Emergency room (ER) visits were highest in those with suicidality (mean 14.9 visits), followed by bipolar disorder (10.3), and schizophrenia (12.1). Psychiatric-related hospitalizations were highest for schizophrenia (mean 2.5 admissions) and bipolar disorder (2.3). Females had more psychiatric diagnoses (2.4 vs. 1.6, p < 0.001), psychiatric medications (3.4 vs. 2.3, p < 0.001), and ER utilization than males (6.9 vs. 5.5, p < 0.001). SIGNIFICANCE A substantial psychiatric burden exists among Veterans with DRE. Compared to prior epilepsy literature, results suggest that Veterans with DRE evidence more prevalent psychiatric comorbidity, emergency care usage, and inpatient psychiatric admissions. Females were especially impacted, with greater rates of psychiatric conditions and treatment. Considering the relationship of psychiatric comorbidities in epilepsy with psychosocial functioning and quality of life, our findings highlight the need for screening and provision of services for those with DRE.
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Affiliation(s)
- Erin Sullivan-Baca
- Department of Neurology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, United States.
| | - Rizwana Rehman
- Durham VA Medical Center, 508 Fulton St., Durham, NC 27705, United States; Epilepsy Centers of Excellence, Veteran's Health Administration, United States.
| | - Alan R Towne
- Epilepsy Centers of Excellence, Veteran's Health Administration, United States; Department of Neurology, Virginia Commonwealth University School of Medicine, Richmond, VA, United States; Epilepsy Centers of Excellence, Hunter Holmes McGuire VA Medical Center, United States.
| | - Zulfi Haneef
- Department of Neurology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, United States; Epilepsy Centers of Excellence, Veteran's Health Administration, United States; Neurology Care Line, Michael E. DeBakey VA Medical Center, 2002 Holcombe Blvd., Houston, TX 77030, United States.
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Multimorbidity and chronic co-prescription networks and potential interactions in adult patients with epilepsy: MorbiNet study. Neurol Sci 2022; 43:6889-6899. [DOI: 10.1007/s10072-022-06375-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/27/2022] [Indexed: 10/14/2022]
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Usykina MV, Kornilova SV, Lavrushchik MV. [Cognitive impairment and social functioning in organic personality disorder due to epilepsy]. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:21-26. [PMID: 34283525 DOI: 10.17116/jnevro202112106121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To develop criteria for the diagnosis of cognitive impairment (CI) and to determine the degree of social functioning in organic personality disorder due to epilepsy. MATERIAL AND METHODS One hundred and twenty-six patients with epilepsy, aged 18 to 65 years, with disease duration of 11 to 20 years, were examined. The main research method is clinical-psychopathological. The Mini-mental state examination (MMSE) was administered to assess the severity of CI. The Global Assessment of Functioning (GAF) scale was used to assess social functioning. RESULTS AND CONCLUSION The structure of organic personality disorder due to epilepsy is determined by a combination of CI and personality changes with a predominance of explosive (short temper, irritability, brutality, explosiveness) or defensive (passivity, suggestibility, vulnerability, suspiciousness, sensitivity, subordination) traits. CI includes impaired thinking, attention, and memory and is manifested by inertia, stiffness, toughness, rigidity, slowing down the pace of thought processes, as well as difficulty in concentrating, impaired direct and indirect memory. Three groups of patients with mild, moderate and severe CI are isolated. In the group with mild CI, thorough thinking with a slow pace and a decrease in the ability to learn new things, which was com. When assessing impairment of social functioning fa moderate and severe of maladaptation with impairments in all areas of activity is revealed in people with explosive personality characteristics and a mild degree - in people with defensive features. It has been shown that the analysis of cognitive impairment is critical in the diagnosis of organic personality disorder due to epilepsy.
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Affiliation(s)
- M V Usykina
- Serbsky National Medical Research Center for Psychiatry and Narcology, Moscow, Russia
| | - S V Kornilova
- Serbsky National Medical Research Center for Psychiatry and Narcology, Moscow, Russia
| | - M V Lavrushchik
- Serbsky National Medical Research Center for Psychiatry and Narcology, Moscow, Russia
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Synthesis, in silico, in vitro and in vivo evaluations of isatin aroylhydrazones as highly potent anticonvulsant agents. Bioorg Chem 2021; 112:104943. [PMID: 33964578 DOI: 10.1016/j.bioorg.2021.104943] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 02/10/2021] [Accepted: 04/20/2021] [Indexed: 11/23/2022]
Abstract
In this study, a series of new isatin aroylhydrazones (5a-e and 6a-e) was synthesized and evaluated for their anticonvulsant activities. The (Z)-configuration of compounds was confirmed by 1H NMR. In vivo studies using maximal electroshock (MES) and pentylenetetrazole (PTZ) models of epilepsy in mice revealed that while most of compounds had no effect on chemically-induced seizures at the higher dose of 100 mg/kg but showed significant protection against electrically-induced seizures at the lower dose of 5 mg/kg. Certainly, N-methyl analogs 6a and 6e were found to be the most effective compounds, displaying 100% protection at the dose of 5 mg/kg. Protein binding and lipophilicity(logP) of the selected compounds (6a and 6e) were also determined experimentally. In silico evaluations of title compounds showed acceptable ADME parameters, and drug-likeness properties. Distance mapping and docking of the selected compounds with different targets proposed the possible action of them on VGSCs and GABAA receptors. The cytotoxicity evaluation of 6a and 6e against SH-SY5Y and Hep-G2 cell lines indicated safety profile of compounds on the neuronal and hepatic cells.
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Bunschoten JW, van der Palen J, Sander JW, Thijs RD. Medication burden in epilepsy: Exploring the impact of non-epilepsy concomitant drugs load. Seizure 2020; 81:104-110. [PMID: 32771822 DOI: 10.1016/j.seizure.2020.07.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/10/2020] [Accepted: 07/16/2020] [Indexed: 10/23/2022] Open
Abstract
PURPOSE To determine the burden of non-epilepsy drugs on people with epilepsy, using administrative health care data. METHODS The Achmea Health Insurance Database (AHID) contains health claims data from 25 % of the Dutch population. From the AHID, we selected all policyholders with coverage for at least one full calendar year between 2006-2009. We included adults with diagnostic codes for epilepsy and randomly selected two frequency-matched controls per case. We labeled drugs dispensed at least twice per calendar year as chronic and excluded antiseizure medications. We estimated and compared the prevalence of chronic medication use, number of chronic medications used, number of prescriptions dispensed, Rx Risk comorbidity index, and drug burden index (DBI) between people with epilepsy and controls. RESULTS Non-epilepsy chronic medication use was more frequent in people with epilepsy than controls (67 % versus 59 %, p < 0.001). People with epilepsy had an increased DBI (average 0.19 versus 0.10, p < 0.001), used more chronic medications (median 2 versus 1, p < 0.001) and had more prescriptions dispensed (median 7 versus 3, p < 0.001). The DBI and number of unique chronic medications were higher among older (>60 years) than younger (<60 years) subjects in cases and controls. Non-epilepsy chronic medication use was more prevalent in people with epilepsy across all therapeutic drug classes and most comorbidities measured using the Rx Risk score. CONCLUSION Chronic non-epilepsy medication use is more prevalent among people with epilepsy. The medication burden is higher among elderly with epilepsy and could partially explain the lower quality of life of people with epilepsy with comorbidities.
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Affiliation(s)
- Johanna W Bunschoten
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, the Netherlands; Leiden University Medical Center, Leiden, the Netherlands
| | - Job van der Palen
- Medisch Spectrum Twente, Enschede, the Netherlands; University of Twente, Enschede, the Netherlands
| | - Josemir W Sander
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, the Netherlands; UCL Queen Square Institute of Neurology, London, WC1N 3BG, United Kingdom; Chalfont Centre for Epilepsy, Chalfont St Peter, SL9 0RJ, United Kingdom
| | - Roland D Thijs
- Stichting Epilepsie Instellingen Nederland (SEIN), Heemstede, the Netherlands; Leiden University Medical Center, Leiden, the Netherlands; UCL Queen Square Institute of Neurology, London, WC1N 3BG, United Kingdom.
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Kalilani L, Friesen D, Murray P. Treatment patterns in patients with a new diagnosis of epilepsy and psychiatric comorbidities. Epilepsy Behav 2019; 99:106405. [PMID: 31487669 DOI: 10.1016/j.yebeh.2019.07.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 07/02/2019] [Accepted: 07/03/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The objective of this study was to describe antiepileptic drug (AED) treatment patterns in patients with epilepsy, with and without psychiatric comorbidities. METHODS This was a retrospective claims-based cohort study using Truven Health MarketScan databases (Commercial and supplemental Medicare, calendar years 2012-2017; Medicaid, 2012-2016). Persons met epilepsy diagnostic criteria, had an index date (first epilepsy diagnosis) with a preceding 2-year baseline (<1 year for persons of 1 to <2 years of age; none for persons <1 year), and continuous medical and pharmacy enrolment without epilepsy/seizure diagnosis or AED prescription during baseline. Based on presence/absence of psychiatric diagnosis codes in the baseline period, persons were classified into two cohorts: with or without psychiatric comorbidities. Outcomes included percentage of treated persons (AED prescription), type, duration, and outcome of first-line AED treatment. RESULTS There were 18,062 persons in each cohort with and without psychiatric comorbidities, matched by age, sex, and insurance type, who met selection (or inclusion) criteria. More patients with psychiatric comorbidities were prescribed an AED after diagnosis (57.6% vs. 52.8%), and had at least two AEDs prescribed during follow-up (16.7% vs. 11.4%) than patients without psychiatric comorbidities. Most patients with and without psychiatric comorbidities prescribed AED monotherapy as first-line treatment (73.0% vs. 78.7%). Levetiracetam was the most common AED prescribed less frequently in patients with than without psychiatric comorbidities (40.8% vs. 56.7%). More patients with psychiatric comorbidities changed first-line AED treatment than patients without psychiatric comorbidities. CONCLUSION The presence of psychiatric comorbidities may impact treatment decisions in newly diagnosed persons with epilepsy to optimize patient outcomes.
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Affiliation(s)
- Linda Kalilani
- UCB Pharma, 8010 Arco Corporate Drive, Raleigh, NC 27617, USA.
| | - David Friesen
- UCB Pharma, 2 Kinross Ave, Ascot, Berkshire SL5 9EP, London, UK.
| | - Paul Murray
- UCB Pharma, Cheltenham, Gloucestershire, UK.
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Gonçalves J, Bicker J, Gouveia F, Liberal J, Oliveira RC, Alves G, Falcão A, Fortuna A. Nose-to-brain delivery of levetiracetam after intranasal administration to mice. Int J Pharm 2019; 564:329-339. [PMID: 31015006 DOI: 10.1016/j.ijpharm.2019.04.047] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 04/09/2019] [Accepted: 04/15/2019] [Indexed: 12/31/2022]
Abstract
Despite being one of the most commonly prescribed antiepileptic drugs, levetiracetam is marketed in oral and intravenous dosage forms, which are associated to drug-drug interactions and drug-resistant epilepsy (DRE). The purpose of the present study was to assess the potential of the intranasal route to deliver levetiracetam into the brain, due to the particular anatomical features of the nasal cavity. After development and characterization of the drug formulation, a thermoreversible gel loaded with levetiracetam was administered to CD-1 male mice by intranasal route and its pharmacokinetics compared to those observed after intravenous administration. Similar plasma pharmacokinetic profiles were obtained and the intranasal absolute bioavailability was 107.44%, underscoring that a high drug fraction was systemically absorbed. In brain tissue, maximum drug concentrations were 4.48 and 4.02 μg/g (intranasal vs intravenous) and the mean cerebral concentrations were significantly higher after intranasal administration. The percentage of drug targeting efficiency was 182.35% while direct transport percentage was 46.38%, suggesting that almost 50% of levetiracetam undergoes direct nose-to-brain delivery. Complementarily, an in vivo intranasal repeated dose toxicity study was performed and no relevant histopathological alterations were observed. The herein proposed non-invasive and safe intranasal administration route allowed a direct nose-to-brain delivery of levetiracetam and is a promising strategy for the treatment of DRE.
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Affiliation(s)
- Joana Gonçalves
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal
| | - Joana Bicker
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal
| | - Filipa Gouveia
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal
| | - Joana Liberal
- Escola Superior de Saúde Dr. Lopes Dias, Instituto Politécnico de Castelo Branco, 6000-767 Castelo Branco, Portugal
| | - Rui Caetano Oliveira
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal; Biophysics Institute, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Gilberto Alves
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal
| | - Amílcar Falcão
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal; CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal
| | - Ana Fortuna
- Laboratory of Pharmacology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal; Center for Neuroscience and Cell Biology, University of Coimbra, 3004-517 Coimbra, Portugal; CIBIT - Coimbra Institute for Biomedical Imaging and Translational Research, University of Coimbra, Coimbra, Portugal.
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Co-medication and potential drug interactions among patients with epilepsy. Seizure 2019; 66:47-52. [DOI: 10.1016/j.seizure.2019.01.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/11/2019] [Accepted: 01/15/2019] [Indexed: 12/14/2022] Open
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Bosak M, Cyranka K, Dudek D, Słowik A. Reply to "Depression among patients with epilepsy - A diagnostic approach". Epilepsy Behav 2018; 88:397. [PMID: 29941210 DOI: 10.1016/j.yebeh.2018.05.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 05/23/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Magdalena Bosak
- Dept. of Neurology, Jagiellonian University Medical College, Kraków, Poland.
| | - Katarzyna Cyranka
- Dept. Of Adult Psychiatry, Jagiellonian University Medical College, Kraków, Poland
| | - Dominika Dudek
- Dept. Of Adult Psychiatry, Jagiellonian University Medical College, Kraków, Poland
| | - Agnieszka Słowik
- Dept. of Neurology, Jagiellonian University Medical College, Kraków, Poland
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Depression among patients with epilepsy - A diagnostic approach. Epilepsy Behav 2018; 88:396. [PMID: 30344027 DOI: 10.1016/j.yebeh.2018.05.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 05/20/2018] [Indexed: 11/22/2022]
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