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Vaneva I, Kuzmanova R, Stambolieva K. The Most Frequent Psychiatric Comorbidities in Bulgarian Patients With Epilepsy: Their Connection With the Main Clinical Characteristics and Quality of Life. Cureus 2024; 16:e66149. [PMID: 39233990 PMCID: PMC11372338 DOI: 10.7759/cureus.66149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2024] [Indexed: 09/06/2024] Open
Abstract
AIM The objective of this study is to determine and compare the relationship of the most common psychiatric comorbidities in Bulgarian patients with epilepsy with the main clinical characteristics, as well as to evaluate their impact on certain aspects of the quality of life. CLINICAL RATIONALE Psychiatric comorbidities occur in about one-third of people with epilepsy throughout their lifetime, and their incidence is much greater in high-risk groups such as patients with treatment-resistant epilepsy. MATERIAL AND METHODS The study group consisted of 129 participants, of whom 104 were divided into four groups according to the presence of one of the most frequently diagnosed psychiatric comorbidities in our patients with epilepsy: personality and behavioral disorder (PBD) (n=25), mild to moderate depressive disorder (n=26), anxiety disorder (n=32), and dissociative and conversion disorders (n=21). A control group was also formed with a similar number of participants with epilepsy (n=25) without psychiatric comorbidity. Some sociodemographic and clinical characteristics of epilepsy were analyzed in all patients. All patients filled out two questionnaires: the Bulgarian version of quality of life in epilepsy - 89 (QOLIE-89) and the Bulgarian version of SIDAED (assessing SIDe effects in antiepileptic drugs (AED) treatment). RESULTS The analysis revealed a negative influence of psychiatric comorbidity on the presence of epileptic seizures, unwanted drug effects, and lower scores for all aspects of the quality of life of patients with epilepsy. CONCLUSION AND CLINICAL IMPLICATIONS The main conclusion of our study is the presence of an interaction between psychiatric comorbidity, the clinical course of the disease, and the deteriorated quality of life (QOL) in patients with epilepsy. Further attention, comprehensive care, and targeted research are needed to analyze individual psychiatric comorbidities in patients with epilepsy for early detection and treatment.
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Affiliation(s)
- Irina Vaneva
- Department of Epilepsy, Multiprofile Hospital for Active Treatment in Neurology and Psychiatry "St. Naum", Sofia, BGR
- Department of Neurology, Medical University, Akad, Sofia, BGR
| | - Rumyana Kuzmanova
- Department of Epilepsy, Multiprofile Hospital for Active Treatment in Neurology and Psychiatry "St. Naum", Sofia, BGR
- Department of Neurology, Medical University, Akad, Sofia, BGR
| | - Katerina Stambolieva
- Department of Cognitive Psychophysiology, Bulgarian Academy of Science, Institute of Neurobiology, Sofia, BGR
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Thomas JA, Ditchman NM, Guidotti Breting L, Narayanan J. Quality of life in people with epilepsy: The associations of anti-seizure medications and biopsychosocial variables. Epilepsy Behav 2024; 152:109664. [PMID: 38320411 DOI: 10.1016/j.yebeh.2024.109664] [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: 10/03/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/08/2024]
Abstract
People with epilepsy, on average, experience lower quality of life (QOL) than healthy controls. This study examined the associations between specific anti-seizure medications, biopsychosocial factors, and QOL in people with epilepsy. Analysis of covariance revealed that individuals taking three or more anti-seizure medications had significantly lower QOL than those taking levetiracetam. Findings also demonstrated that when examining biopsychosocial factors as predictors of QOL in hierarchical regression, anxiety, depression, and daytime sleepiness were significant predictors of QOL. Once these factors were entered into the model, number of medications was no longer significant. The final model predicted 59.6% of the variance in QOL. In clinical settings, providers should take a patient-centered approach that includes regular assessment of QOL and an emphasis on good psychological care for those coping with anxiety, depression, and sleep difficulty. These findings underscore the importance of addressing psychological health and sleep factors within the epilepsy population.
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Affiliation(s)
- Julia A Thomas
- Illinois Institute of Technology, 3424 S. State St, Chicago, IL 60616, United States; Barrow Neurological Institute, 222 W. Thomas Road, Ste. 315, Phoenix, AZ 85013, United States.
| | - Nicole M Ditchman
- Illinois Institute of Technology, 3424 S. State St, Chicago, IL 60616, United States.
| | - Leslie Guidotti Breting
- NorthShore University Health System, 909 Davis St, Ste. 160, Evanston, IL 60201, United States.
| | - Jaishree Narayanan
- NorthShore University Health System, 909 Davis St, Ste. 160, Evanston, IL 60201, United States; Tulane University School of Medicine, New Orleans, LA, United States.
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Novitskaya Y, Schütz E, Metternich B, Schulze-Bonhage A, Hirsch M. Add-on treatment with cenobamate is already effective at low doses in refractory focal epilepsy: A prospective observational study. Epilepsia 2024; 65:630-640. [PMID: 38135903 DOI: 10.1111/epi.17874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE Cenobamate, a novel antiseizure medication with a dual mechanism of action, has been shown in pivotal trials to significantly improve seizure control in treatment-resistant focal epilepsy. We aimed to evaluate whether these promising results could be confirmed in a real-world setting with a follow-up period of up to 12 months. METHODS Patients from a tertiary epilepsy center who received cenobamate add-on between June 2021 and October 2023 were followed up prospectively at 3, 6, and 12 months after treatment initiation for assessment of seizure outcomes and treatment-related adverse events. RESULTS The clinical cohort included 112 adult patients with 30% nonlesional cases and a wide spectrum of epileptogenic lesions underlying refractory focal epilepsy. We observed a significant reduction in monthly seizure frequency of all seizure types already after 3 months of treatment at a median cenobamate dose of 100 mg/day. Forty-six percent of patients were responders with a ≥50% seizure reduction, 26% had a ≥75% seizure reduction, and 9% became seizure-free. Among the 74 patients with available follow-up of 12 months, the responder rates reached 55%, 35%, and 19% for ≥50%, ≥75%, and 100% seizure reduction, respectively. After 3 months of treatment, 38% of patients reported adverse effects, mainly (84%) mild to moderate in intensity. Adjustment of comedication allowed successful management of adverse effects in 32% of patients. At a group level, there was no correlation between the cenobamate daily dose and the incidence of adverse events. SIGNIFICANCE We found a clinically relevant response to cenobamate already at a low daily dose of 100 mg also in a patient cohort with a higher degree of drug resistance than in pivotal trials. Our prospectively collected data provide real-world evidence for high efficacy and good tolerability of the drug, although no standardized treatment protocol or comparison with a control group was applied.
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Affiliation(s)
- Yulia Novitskaya
- Department of Neurosurgery, Freiburg Epilepsy Center, Medical Center, University of Freiburg, Freiburg, Germany
| | - Elisa Schütz
- Department of Neurosurgery, Freiburg Epilepsy Center, Medical Center, University of Freiburg, Freiburg, Germany
| | - Birgitta Metternich
- Department of Neurosurgery, Freiburg Epilepsy Center, Medical Center, University of Freiburg, Freiburg, Germany
| | - Andreas Schulze-Bonhage
- Department of Neurosurgery, Freiburg Epilepsy Center, Medical Center, University of Freiburg, Freiburg, Germany
| | - Martin Hirsch
- Department of Neurosurgery, Freiburg Epilepsy Center, Medical Center, University of Freiburg, Freiburg, Germany
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Connor GS, Labiner DM, Schabert VF, Weingarten M, Wade CT, Stern S, Becker DA. Greater need for treatment optimization in patients with epilepsy initiating adjunctive therapy: Results of a retrospective claims analysis of antiseizure medication drug load in the United States. Epilepsy Behav 2024; 152:109649. [PMID: 38277849 DOI: 10.1016/j.yebeh.2024.109649] [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: 10/23/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 01/28/2024]
Abstract
BACKGROUND This retrospective, observational study used US claims data to assess changes in antiseizure medication (ASM) drug load for a cohort of patients with epilepsy. METHODS Adults (≥18 years) with a diagnosis of epilepsy (ICD-10 code G40.xxx) who started new adjunctive ASM treatment with one of 4 branded (brivaracetam, eslicarbazepine, lacosamide, perampanel) or 4 unbranded (carbamazepine, lamotrigine, levetiracetam, topiramate) ASMs between January 1, 2016 and December 31, 2020 were identified from IBM MarketScan® research databases (primary study population). Patients must have been continuously enrolled 360 days before the start of the new ASM (eligibility period). Follow-up was from the start of new ASM until Day 540 (∼18 months). The primary endpoint was concomitant ASM drug load, which included all ASMs except the new (comparator) ASM. A sensitivity analysis population included adults with epilepsy who were continuously enrolled for ≥ 180 days during at least one calendar year in the study period (2016-2020), whether or not the comparator ASM was new or existing during that period. Total ASM drug load, which included comparator ASM and concomitant ASMs, was assessed in the sensitivity analysis population. RESULTS In total, 21,332 patients were included in the primary study population, of which 5767 initiated branded ASMs and 15,565 initiated unbranded ASMs. A total of 392,426 patients were included in the sensitivity analysis population during at least one calendar year 2016-2020. Concomitant ASM drug load increased in the 360 days prior to new ASM start and slightly declined thereafter. Mean concomitant ASM drug load for the primary population was 1.6 (SD 1.8) at new ASM start. Concomitant drug load was higher among those starting branded ASM comparators compared to those starting unbranded comparators. Mean total ASM drug load for patients increased over time and was approximately double for patients exposed to branded ASMs (mean range 2.1 to 2.7) compared to that of patients exposed to any unbranded ASM (mean range 1.0 to 1.3). CONCLUSION Concomitant ASM drug load increased prior to addition of new ASM, with higher increases observed among patients starting branded vs unbranded ASMs, followed by slight decreases thereafter. Total drug load increased linearly among all patients. These findings underscore the need for ongoing ASM regimen evaluation and treatment optimization in patients with epilepsy.
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Aboumatar S, Ferrari L, Stern S, Wade CT, Weingarten M, Connor GS, Rosenfeld WE. Reductions in concomitant antiseizure medication drug load during adjunctive cenobamate therapy: Post-hoc analysis of a subset of patients from a phase 3, multicenter, open-label study. Epilepsy Res 2024; 200:107306. [PMID: 38340681 DOI: 10.1016/j.eplepsyres.2024.107306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 01/05/2024] [Accepted: 01/15/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE Many patients with epilepsy require polytherapy, which increases their antiseizure medication (ASM) drug load, a measure that considers the doses of all ASMs a patient is taking. Changes in concomitant ASM drug load after adding cenobamate were evaluated post-hoc in a subset of the open-label, phase 3 study. METHODS Patients 18-70 years old with uncontrolled focal seizures taking 1-3 ASMs were enrolled. Total concomitant ASM drug load (not including cenobamate) was calculated by dividing the patient's prescribed dose for each ASM by its defined daily dose, per the World Health Organization, then summing the ratios. Changes in concomitant ASM drug load were measured from baseline in 3-month intervals up to 24 months by both total and class-specific ASM drug load. Subgroups of interest included: older adults (65-70 years), prior epilepsy-related surgery vs none, and baseline seizure frequency < 3 vs ≥ 3 seizures/28 days. RESULTS Data from 240 patients were available (mean age 41.8 years, mean baseline drug load 3.57). Following cenobamate initiation, the mean concomitant ASM drug load was reduced by 29.4 % at Month 12 % and 31.8 % at Month 24. Reductions occurred in all assessed ASM drug classes, with the largest reduction in benzodiazepines (55.2 % at Month 24). Each assessed subgroup exceeded a 30 % reduction in concomitant ASM drug load at Month 24. Over 24 months, maintenance of ≥ 50 % response occurred in 89.3 %, 86.4 %, and 90.6 % of patients with low (-0.25 to <0), moderate (-0.59 to -0.25), or high (-3.3 to -0.59) numerical reductions in concomitant ASM drug load from baseline, respectively, compared with 86.0 % in patients with no change in drug load; maintenance of 100 % response occurred in 80.7 %, 84.3 %, and 70.0 % of patients with low, moderate, or high numerical reductions in concomitant ASM drug load, compared with 82.0 % in patients with no change. CONCLUSIONS Adding cenobamate led to reduced mean concomitant ASM drug loads during 1 and 2 years of treatment. Reductions occurred regardless of ASM drug class, patient age, or epilepsy disease characteristics and did not impact maintenance of response rates.
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Affiliation(s)
- Sami Aboumatar
- Austin Epilepsy Care Center, 2200 Park Bend Drive, Building 2, Suite 203, Austin, TX 78758, USA.
| | - Louis Ferrari
- SK Life Science, Inc., 461 From Road, Fifth Floor, Paramus, NJ 07652, USA
| | - Sean Stern
- SK Life Science, Inc., 461 From Road, Fifth Floor, Paramus, NJ 07652, USA
| | - Clarence T Wade
- SK Life Science, Inc., 461 From Road, Fifth Floor, Paramus, NJ 07652, USA
| | - Mindl Weingarten
- SK Life Science, Inc., 461 From Road, Fifth Floor, Paramus, NJ 07652, USA
| | - Gregory S Connor
- Neurological Center of Oklahoma, 6585 South Yale Avenue, Suite 620, Tulsa, OK 74136, USA
| | - William E Rosenfeld
- Comprehensive Epilepsy Care Center for Children and Adults, 11134 Conway Road, St. Louis, MO 63131, USA
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Berg AT, Dixon-Salazar T, Meskis MA, Danese SR, Le NMD, Perry MS. Caregiver-reported outcomes with real-world use of cannabidiol in Lennox-Gastaut syndrome and Dravet syndrome from the BECOME survey. Epilepsy Res 2024; 200:107280. [PMID: 38183688 DOI: 10.1016/j.eplepsyres.2023.107280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/30/2023] [Accepted: 12/08/2023] [Indexed: 01/08/2024]
Abstract
PURPOSE Plant-derived highly purified cannabidiol (CBD) reduced the frequency of seizures associated with Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) and improved the overall condition of patients in placebo-controlled phase 3 clinical trials. Anecdotal reports also suggest a positive effect on nonseizure outcomes. In this study, we aimed to identify, through a caregiver survey which nonseizure outcomes were most likely to change in these patients. METHODS The BEhavior, COgnition, and More with Epidiolex® (BECOME) was a 20-minute, cross-sectional, online survey that was developed with extensive input from caregivers, healthcare professionals, and epilepsy researchers, and was based on questions from validated measures and previously published caregiver reports. US-based caregivers (from Jazz Pharmaceuticals patient/caregiver database) of people with LGS or DS who were treated with CBD (Epidiolex®, 100 mg/mL oral solution) for ≥3 months were asked to compare the past month to the period before CBD initiation and rate their impression of changes using symmetrical Likert scales. RESULTS A total of 498 caregivers (97% parents) of patients with LGS (80%) or DS (20%) completed the survey. Mean (range) age of patients was 16 (1-73) years, and 52% were male. Patients were taking a median CBD dose of 14 mg/kg/d and median 4 concomitant antiseizure medications. A large proportion of respondents reported improvements in ≥1 survey question for all nonseizure-related domains: alertness, cognition, and executive function (85%); emotional functioning (82%); language and communication (79% in nonverbal patients and 74% in verbal); activities of daily living (51%); sleep (51%); and physical functioning (46%). Respondents reported improvements in seizure-related domains, including overall seizure frequency (85%), overall seizure severity (76%), seizure-free days per week for ≥1 seizure type (67%), and seizure freedom during the past month (16%). The majority of respondents who reported reduction in seizure frequency also reported improvements in nonseizure outcomes domains (51-80%). However, improvements in nonseizure outcomes (18-56%) were also reported in patients who either had no change or worsening of seizure frequency. CONCLUSIONS This survey characterized and quantified caregiver impression of changes in the seizure and nonseizure outcomes in patients taking add-on CBD treatment. Overall, 93% of caregivers reported planning to continue CBD treatment, primarily because of reduced seizure burden but also because of improvements in nonseizure-related outcomes. Despite the limitations that are associated with a retrospective survey-based study design, these results support further evaluation of the effect of CBD treatment on nonseizure outcomes among patients with LGS or DS.
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Affiliation(s)
- Anne T Berg
- Northwestern University Feinberg School of Medicine, 420 E Superior St., Chicago, IL, USA.
| | - Tracy Dixon-Salazar
- Lennox-Gastaut Syndrome Foundation, 6030 Santo Road, Suite 1, Unit, 420878, San Diego, CA, USA
| | | | - Sherry R Danese
- Outcomes Insights, 30200 Agoura Road Suite 230, Agoura Hills, CA, USA
| | - Ngoc Minh D Le
- Jazz Pharmaceuticals, Inc., 5750 Fleet Street, Suite 200, Carlsbad, CA, USA
| | - M Scott Perry
- Jane and John Justin Institute for Mind Health, Cook Children's Medical Center, 1500 Cooper St 4th Floor, Fort Worth, TX, USA
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Tariq M, Javaid S, Ashraf W, Anjum SMM, Rasool MF, Siddique F, Ahmad T, Alsanea S, Alasmari F, Alqahtani F, Imran I. Unveiling the potential of perampanel and pregabalin in addressing pentylenetetrazole-induced electrographic alterations and neurobehavioral anomalies. Biomed Pharmacother 2024; 170:115935. [PMID: 38101280 DOI: 10.1016/j.biopha.2023.115935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/16/2023] [Accepted: 11/21/2023] [Indexed: 12/17/2023] Open
Abstract
Chemical kindling is broadly used experimental model to investigate novel treatments on the process of epileptogenesis and coexisting behavioral comorbidities. The current study aimed to investigate the low dose perampanel (PER) (0.125 and 0.5 mg/kg) and pregabalin (PG) (15 mg/kg) as standalone treatments and in combination on kindling-induced seizure progression with concurrent electroencephalographic alterations. Mice were subjected to pentylenetetrazole (PTZ)-induced kindling followed by neurobehavioral assessment for anxiety-like activity and cognitive deficit through behavioral experiments. The monotherapy with PER at 0.5 mg/kg and PG at 15 mg/kg delayed the kindling process but PRP+PG yielded pronounced benefits and hindered the development of seizures of higher severity. PER+PG combination relieved the animals from anxiety-like behavior in various employed anxiogenic tests. Furthermore, the kindling-associated cognitive deficit was protected by PER+PG combination as increased alteration behavior, discrimination index and latencies to enter the dark zone were noted in y-maze, object recognition and passive avoidance tests, respectively while shorter escape latencies were noted in water maze. The brain samples of kindled mice had elevated malondialdehyde and reduced catalase, superoxide dismutase and glutathione peroxidase enzymes while treatment with PER and PG combination shielded the mice from heightened kindling-associated oxidative stress. Overall, the findings of the present study illustrate that concurrent administration of PER and PG effectively hindered the process of epileptogenesis by protecting neuronal excitability and brain oxidative stress. The results predict the dominance of PER and PG combination over monotherapy which might serve as an effective novel combination to combat drug resistance and behavioral disorders in epileptic patients.
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Affiliation(s)
- Maryam Tariq
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Sana Javaid
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60800, Pakistan; Department of Pharmacy, The Women University, Multan 60000, Pakistan
| | - Waseem Ashraf
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Syed Muhammad Muneeb Anjum
- The Institute of Pharmaceutical Sciences, University of Veterinary & Animal Sciences, Lahore 75270, Pakistan
| | - Muhammad Fawad Rasool
- Department of Pharmacy Practice, Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Farhan Siddique
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX 79409-1061, USA
| | - Tanveer Ahmad
- Institut pour l'Avancée des Biosciences, Centre de Recherche UGA / INSERM U1209 / CNRS 5309, Université Grenoble Alpes, France
| | - Sary Alsanea
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Fawaz Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Faleh Alqahtani
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.
| | - Imran Imran
- Department of Pharmacology, Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60800, Pakistan.
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Drulovic J, Pekmezovic T, Tamas O, Adamec I, Aleksic D, Andabaka M, Basic Kes V, Butkovic Soldo S, Cukic M, Despinic L, Dincic E, Djelilovic Vranic J, Grgic S, Habek M, Hristova SI, Ivanovic J, Jovanovic A, Jovicevic V, Krbot Skoric M, Kuzmanovski I, Maric G, Mesaros S, Milanov IG, Miletic Drakulic S, Sinanovic O, Skarpa Prpic I, Sremec J, Tadic D, Toncev G, Sokic D. The impact of the comorbid seizure/epilepsy on the health related quality of life in people with multiple sclerosis: an international multicentric study. Front Immunol 2023; 14:1284031. [PMID: 38022568 PMCID: PMC10662040 DOI: 10.3389/fimmu.2023.1284031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 10/25/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The health-related quality of life (HRQoL) of people with (Pw) multiple sclerosis (MS) is usually deteriorated. It has been recently suggested that comorbidities may have the negative influence on the quality of life of the PwMS, but according to the best of our knowledge, only one study investigated, although in a very small cohort, the impact of individual comorbidity on the quality of life of PwMS. The aim of our investigation was to assess, in an international, multicentric study, the impact of comorbid seizure/epilepsy on the HRQoL in PwMS. Methods We conducted cross-sectional study at numerous neurological centers in Serbia, Croatia, Bulgaria, Montenegro, Northern Macedonia, and Bosnia and Herzegovina (Federation of Bosnia and Herzegovina and Republic of Srpska). For each patient, demographic and clinical data were collected, including Expanded disability status scale (EDSS) score. Beck Depression Inventory (BDI) and the 36-Item Short Form Health Survey (SF-36) questionnaires were administered to all patients. Results The study comprised 326 PwMS in total, 127 PwMS with seizure/epilepsy and 209 PwMS without. Both mean Physical health composite (PHC) and mental health composite (MHC) scores, were statistically significantly higher in PwMS without seizure/epilepsy, implicating worse quality of life in PwMS with comorbid seizure/epilepsy. Presence of seizure/epilepsy in pwMS was statistically significant independent predictor of both PHC and MHC, in multivariate linear regression model after adjustment for potential confounding variables. The hierarchical multivariate regression analysis was performed in order to establish the most important predictors of the PHC and MHC of the SF-36, in PwMS with seizure/epilepsy; older age, higher level of disability, as measured by EDSS, higher depression score, drug-resistant epilepsy and shorter time since last seizure were found to significantly predict worse MHC score in PwMS with seizure/epilepsy. Discussion Our results point to the possible role of theinterventions related to the adequate control of epilepsy along with improvement of the mental health status to be important in order to reduce MS burden in the PwMS with comorbid seizure/epilepsy.
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Affiliation(s)
- Jelena Drulovic
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Tatjana Pekmezovic
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Olivera Tamas
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivan Adamec
- Department of Neurology, University Hospital Center of Zagreb, Zagreb, Croatia
| | - Dejan Aleksic
- Department of Neurology, Kragujevac Clinical Center, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Marko Andabaka
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Vanja Basic Kes
- Department of Neurology, Sestre milosrdnice University Hospital Center, Zagreb, Croatia
| | - Silva Butkovic Soldo
- Department of Neurology, Osijek University Hospital Centre, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Osijek, Croatia
| | - Mirjana Cukic
- Department of Neurology, Clinical Center of Montenegro, Podgorica, Montenegro
| | - Livija Despinic
- Department of Neurology, General Hospital Subotica, Subotica, Serbia
| | - Evica Dincic
- Department of Neurology, Military Medical Academy, Medical Faculty, Defense University, Belgrade, Serbia
| | | | - Sanja Grgic
- Clinic of Neurology, University Clinical Center of the Republika Srpska, Banja Luka, Bosnia and Herzegovina
| | - Mario Habek
- Department of Neurology, University Hospital Center of Zagreb, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sonya Ivanova Hristova
- Department of Neurology, University Neurological Hospital St Naum, Medical University Sofia, Sofia, Bulgaria
| | - Jovana Ivanovic
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Aleksa Jovanovic
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Vanja Jovicevic
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
| | - Magdalena Krbot Skoric
- Department of Neurology, University Hospital Center of Zagreb, Zagreb, Croatia
- Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia
| | - Igor Kuzmanovski
- University Clinic of Neurology, Clinical Center ‘‘Mother Teresa’’, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, North Macedonia
| | - Gorica Maric
- Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Sarlota Mesaros
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivan Gospodinov Milanov
- Department of Neurology, University Neurological Hospital St Naum, Medical University Sofia, Sofia, Bulgaria
| | - Svetlana Miletic Drakulic
- Department of Neurology, Kragujevac Clinical Center, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Osman Sinanovic
- Department of Neurology, University Clinical Center Tuzla, Medical Faculty University of Tuzla, Tuzla, Bosnia and Herzegovina
| | - Ingrid Skarpa Prpic
- Clinic of Neurology, Clinical Hospital Center Rijeka, Faculty of Medicine, University of Rijeka, Rijeka, Croatia
| | - Josip Sremec
- Clinic of Neurology, Clinical Hospital ‘‘Sveti Duh’’, Zagreb, Croatia
| | - Daliborka Tadic
- Clinic of Neurology, University Clinical Center of the Republika Srpska, Banja Luka, Bosnia and Herzegovina
| | - Gordana Toncev
- Department of Neurology, Kragujevac Clinical Center, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia
| | - Dragoslav Sokic
- Clinic of Neurology, University Clinical Center of Serbia, Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Gatson TN, Freemont OA, Coleman RL, Lockett SJ, Spillers NJ, Ahmadzadeh S, Viswanath O, Varrassi G, Shekoohi S, Kaye AD. Vigabatrin (Sabril) for the Treatment of Refractory Complex Focal Seizures in Adults: Pharmacologic and Clinical Considerations. Cureus 2023; 15:e46414. [PMID: 37927747 PMCID: PMC10621625 DOI: 10.7759/cureus.46414] [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: 08/08/2023] [Accepted: 10/03/2023] [Indexed: 11/07/2023] Open
Abstract
To review the pharmacokinetics, efficacy, and adverse effects of vigabatrin (Sabril) and its role in managing refractory focal unaware seizures in adults. In the present investigation, a search of English-language literature from 1999 through 2023 was conducted using vigabatrin and Sabril as search terms to identify relevant studies and review articles. A 2000 double-blind, placebo-controlled multicenter study found that out of 90 adult patients, 48% of those treated with vigabatrin achieved a 50% or greater reduction in the frequency of complex partial seizures, compared to 26% of placebo-treated patients. This study also observed that vigabatrin was well tolerated by 72.4% of patients, with the most common side effects being drowsiness, dizziness, headache, and fatigue. Further studies with a significant risk of vigabatrin-associated visual field loss necessitate vigabatrin only being an option for refractory cases. Additional studies suggest that despite the potential risk of vision loss and adverse effects, adult patients continue to use vigabatrin long-term. Sabril is an antiepileptic medication prescribed as an additional treatment for refractory complex partial seizures in patients at least ten years old who have not responded well to other alternative therapies. Multiple clinical trials indicate that Sabril sufficiently reduces the frequency of seizures when used as an adjunct treatment of refractory complex focal seizures. However, it is important to carefully monitor patients for any adverse effects, particularly long-term use, and to discontinue the drug if serious side effects occur.
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Affiliation(s)
- Taylor N Gatson
- Medicine, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Orlandria A Freemont
- Medicine, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Rachel L Coleman
- Medicine, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Stewart J Lockett
- Medicine, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Noah J Spillers
- Medicine, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Shahab Ahmadzadeh
- Anesthesiology, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Omar Viswanath
- Pain Management, Valley Pain Consultants - Envision Physician Services, Phoenix, USA
| | | | - Sahar Shekoohi
- Anesthesiology, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
| | - Alan D Kaye
- Anesthesiology, Louisiana State University Health Sciences Center at Shreveport, Shreveport, USA
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10
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Siebenbrodt K, Willems LM, von Podewils F, Mross PM, Strüber M, Langenbruch L, Bierhansl L, Gorny I, Schulz J, Gaida B, Conradi N, Süß A, Rosenow F, Strzelczyk A. Determinants of quality of life in adults with epilepsy: a multicenter, cross-sectional study from Germany. Neurol Res Pract 2023; 5:41. [PMID: 37533112 PMCID: PMC10398956 DOI: 10.1186/s42466-023-00265-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/04/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Assessment of quality of life (QoL) has become an important indicator for chronic neurological diseases. While these conditions often limit personal independence and autonomy, they are also associated with treatment-related problems and reduced life expectancy. Epilepsy has a tremendous impact on the QoL of patients and their families, which is often underestimated by practitioners. The aim of this work was to identify relevant factors affecting QoL in adults with epilepsy. METHODS This cross-sectional, multicenter study was conducted at four specialized epilepsy centers in Germany. Patients diagnosed with epilepsy completed a standardized questionnaire focusing on QoL and aspects of healthcare in epilepsy. Univariate regression analyses and pairwise comparisons were performed to identify variables of decreased QoL represented by the overall Quality of Life in Epilepsy Inventory (QOLIE-31) score. The variables were then considered in a multivariate regression analysis after multicollinearity analysis. RESULTS Complete datasets for the QOLIE-31 were available for 476 patients (279 [58.6%] female, 197 [41.4%] male, mean age 40.3 years [range 18-83 years]). Multivariate regression analysis revealed significant associations between low QoL and a high score on the Liverpool Adverse Events Profile (LAEP; beta=-0.28, p < 0.001), Hospital Anxiety and Depression Scale - depression subscale (HADS-D; beta=-0.27, p < 0.001), Neurological Disorders Depression Inventory in Epilepsy (NDDI-E; beta=-0.19, p < 0.001), revised Epilepsy Stigma Scale (beta=-0.09, p = 0.027), or Seizure Worry Scale (beta=-0.18, p < 0.001) and high seizure frequency (beta = 0.14, p < 0.001). CONCLUSION Epilepsy patients had reduced QoL, with a variety of associated factors. In addition to disease severity, as measured by seizure frequency, the patient's tolerability of anti-seizure medications and the presence of depression, stigma, and worry about new seizures were strongly associated with poor QoL. Diagnosed comorbid depression was underrepresented in the cohort; therefore, therapeutic decisions should always consider individual psychobehavioral and disease-specific aspects. Signs of drug-related adverse events, depression, fear, or stigmatization should be actively sought to ensure that patients receive personalized and optimized treatment. TRIAL REGISTRATION German Clinical Trials Register (DRKS00022024; Universal Trial Number: U1111-1252-5331).
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Affiliation(s)
- Kai Siebenbrodt
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany.
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany.
| | - Laurent M Willems
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Felix von Podewils
- Department of Neurology, Epilepsy Center, University Hospital Greifswald, Greifswald, Germany
| | - Peter Michael Mross
- Epilepsy Center Hessen and Department of Neurology, Philipps-University Marburg, Marburg, Germany
- Institute for Artificial Intelligence in Medicine, Philipps-University Marburg, Marburg, Germany
| | - Michael Strüber
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Lisa Langenbruch
- Institute for Artificial Intelligence in Medicine, Philipps-University Marburg, Marburg, Germany
| | - Laura Bierhansl
- Epilepsy Center Münster-Osnabrück, Department of Neurology with Institute of Translational Neurology, Westfälische Wilhelms-University, Münster, Germany
| | - Iris Gorny
- Epilepsy Center Hessen and Department of Neurology, Philipps-University Marburg, Marburg, Germany
| | - Juliane Schulz
- Department of Neurology, Epilepsy Center, University Hospital Greifswald, Greifswald, Germany
| | - Bernadette Gaida
- Department of Neurology, Epilepsy Center, University Hospital Greifswald, Greifswald, Germany
| | - Nadine Conradi
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Annika Süß
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Felix Rosenow
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany
| | - Adam Strzelczyk
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe-University and University Hospital Frankfurt, Frankfurt am Main, Germany
- LOEWE Center for Personalized Translational Epilepsy Research (CEPTeR), Goethe-University Frankfurt, Frankfurt am Main, Germany
- Epilepsy Center Hessen and Department of Neurology, Philipps-University Marburg, Marburg, Germany
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11
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Sullivan-Baca E, Lorkiewicz SA, Rehman R, Van Cott AC, Towne AR, Haneef Z. Utilization of epilepsy care among Women Veterans: A population-based study. Epilepsy Res 2023; 192:107130. [PMID: 37004372 DOI: 10.1016/j.eplepsyres.2023.107130] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/01/2023] [Accepted: 03/20/2023] [Indexed: 04/03/2023]
Abstract
OBJECTIVE Higher healthcare utilization in epilepsy correlates with better clinical and quality of life outcomes. Women Veterans with epilepsy (WVE) have unique characteristics that may affect access and utilization of care. This study investigates epilepsy care in WVE, with respect to utilization of outpatient, inpatient, and emergency room care. METHODS Data were collected from 58,525 Veterans with epilepsy using the Veterans Health Administration (VHA) Corporate Data Warehouse administrative data. Overall, 8.5% of the sample were women (n = 4983). Neurology visits, comprehensive epilepsy care, neuroimaging, ASM prescription and hospital and emergency care were analyzed, and comparisons were made with men Veterans with epilepsy to identify gender differences. RESULTS Compared to men, a greater proportion of WVE utilized services including neurology (73.8% vs. 62.0%), comprehensive epilepsy care (16.1% vs. 11.7%), epilepsy monitoring unit evaluation (EMU; 6.1% vs. 2.9%), neuroimaging (CT: 39.1% vs. 36.6%; MRI: 43.7% vs. 32.5%), and electroencephalograms: (EEG: 36.5% vs. 29.1%). WVE also evidenced higher percentages of seizure-related emergency room care usage vs. men (15.2 vs. 12.6) and hospitalizations (12.3 vs. 10.0) and were prescribed a greater number of ASMs (average:2.3 vs. 1.9). Valproate was prescribed to 17.6% of WVE, despite potential teratogenic concerns. SIGNIFICANCE WVE have greater utilization of epilepsy care within the VHA system compared to men, which could lead to better epilepsy management and quality of life. However, higher rates of emergency care, hospitalizations, and concurrent ASMs among WVE highlight the clinical complexity and raise concern for potentially comorbid conditions including psychogenic non-epileptic seizures.
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Affiliation(s)
- Erin Sullivan-Baca
- Department of Neurology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA
| | - Sara A Lorkiewicz
- Michael E. DeBakey VA Medical Center, 2002 Holcombe Blvd., Houston, TX 77030, USA
| | - Rizwana Rehman
- Epilepsy Centers of Excellence, Veteran's Health Administration, USA; Durham VA Medical Center, 508 Fulton St., Durham, NC 27705, USA
| | - Anne C Van Cott
- Neurology Division, VA Pittsburgh Healthcare System, 4100 Allequippa St., Pittsburgh, PA 15240, USA; Department of Neurology, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA 15213, USA
| | - Alan R Towne
- Epilepsy Centers of Excellence, Veteran's Health Administration, USA; Epilepsy Centers of Excellence, Hunter Holmes McGuire VA Medical Center, 1201 Broad Rock Blvd., Richmond, VA 23249, USA; Department of Neurology, Virginia Commonwealth University School of Medicine, 1201 East Marshall Street, Richmond, VA 23298, USA
| | - Zulfi Haneef
- Department of Neurology, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA; Michael E. DeBakey VA Medical Center, 2002 Holcombe Blvd., Houston, TX 77030, USA; Epilepsy Centers of Excellence, Veteran's Health Administration, USA.
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12
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Fontaine S, Gautier L, Diependaele AS, Hamieh M, Morello R, Guillouët S, Bertran F. Impact of educational actions on the quality of life of patients with epilepsy: A randomised controlled trial. Epilepsy Res 2023; 192:107128. [PMID: 37027966 DOI: 10.1016/j.eplepsyres.2023.107128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 02/08/2023] [Accepted: 03/20/2023] [Indexed: 04/07/2023]
Abstract
INTRODUCTION Epilepsy is a common and disabling disease for patients and their families. The care of these patients is no longer limited to the simple control of seizures, but considers, in a more global way, their quality of life (QOL). Improving the QOL is precisely one of the main objectives of therapeutic education. The aim of this study was to evaluate the impact of educational actions on the global QOL of patients with epilepsy. MATERIALS AND METHODS This study was carried out between October 2016 and August 2018. 80 patients were included over 18 years old with an epileptic condition diagnosed for at least 6 months and treated in the University Hospital of Caen Normandy in France. They were randomised to either the control group with usual care or the experimental group with the group educational sessions. The overall score for the QOLIE-31 survey was assessed from the inclusion (M0) and 6 months late. RESULTS At the M0 mark, the score of the control group (58.1 ± 12.3) was significantly lower than that of the experimental group (61.1 ± 14.3). After 6 months, the overall QOL score, was significantly higher for the experimental group compared to the control group (p = 0.002). In the experimental group, the overall score went from 61.1 ± 14.3-69 ± 14.2 and in the control group it went from 58.1 ± 12.3-58 ± 16.2. DISCUSSION The quality-of-life overall score for patients having participated in educational actions provided by epilepsy specialist nurses improved significantly. Complementary research is necessary to assess the sustainability of these effects and interactions with the caregivers.
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Cioriceanu IH, Constantin DA, Bobescu E, Marceanu LG, Rogozea L. Influence of Clinical Factors on the Quality of Life in Romanian People with Epilepsy-A Follow-Up Study in Real-Life Clinical Practice. J Pers Med 2023; 13:jpm13050752. [PMID: 37240922 DOI: 10.3390/jpm13050752] [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: 04/10/2023] [Revised: 04/23/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND This study aimed to assess the influence of various clinical factors on the quality of life perception of patients with epilepsy over a follow-up period in current clinical practice. METHODS Thirty-five PWE evaluated via video-electro-encephalography in the Clinical Hospital of Psychiatry and Neurology in Brasov, Romania, were included, and the quality of life was assessed using the Romanian version of the QOLIE-31-P questionnaire. RESULTS At baseline, the mean age was 40.03 (±14.63) years; the mean duration of epilepsy was 11.46 (±12.90) years; the mean age at the first seizure was 28.57 (±18.72); and the mean duration between evaluations was 23.46 (±7.54) months. The mean (SD) QOLIE-31-P total score at the initial visit (68.54 ±15.89) was lower than the mean (SD) QOLIE-31-P total score at the follow-up (74.15 ± 17.09). Patients with epileptiform activity recorded via video-electro-encephalography, using polytherapy, those with uncontrolled seizures, and those with one or more seizures per month had statistically significantly lower QOLIE-31-P total scores at baseline and follow-up. Multiple linear regression analyses revealed seizure frequency as a significant inverse predictor of quality of life in both evaluations. CONCLUSIONS The QOLIE-31-P total score was improved during the follow-up period, and medical professionals should use instruments to evaluate quality of life and identify patterns while trying to improve the outcomes of patients with epilepsy.
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Affiliation(s)
- Ionut-Horia Cioriceanu
- Clinical Hospital of Psychiatry and Neurology Brasov, 500123 Brasov, Romania
- Department of Fundamental, Prophylactic and Clinical Sciences, Faculty of Medicine, Transylvania University of Brasov, 500019 Brasov, Romania
| | - Dan-Alexandru Constantin
- Department of Fundamental, Prophylactic and Clinical Sciences, Faculty of Medicine, Transylvania University of Brasov, 500019 Brasov, Romania
| | - Elena Bobescu
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania
| | - Luigi Geo Marceanu
- Department of Medical and Surgical Specialties, Faculty of Medicine, Transilvania University of Brasov, 500019 Brasov, Romania
| | - Liliana Rogozea
- Department of Fundamental, Prophylactic and Clinical Sciences, Faculty of Medicine, Transylvania University of Brasov, 500019 Brasov, Romania
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McGee C, Liebert A, Bicknell B, Pang V, Isaac V, McLachlan CS, Kiat H, Herkes G. A Randomized Placebo-Controlled Study of a Transcranial Photobiomodulation Helmet in Parkinson's Disease: Post-Hoc Analysis of Motor Outcomes. J Clin Med 2023; 12:jcm12082846. [PMID: 37109183 PMCID: PMC10146323 DOI: 10.3390/jcm12082846] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Emerging evidence is increasingly supporting the use of transcranial photobiomodulation (tPBM) to improve symptoms of neurodegenerative diseases, including Parkinson's disease (PD). The objective of this study was to analyse the safety and efficacy of tPBM for PD motor symptoms. The study was a triple blind, randomized placebo-controlled trial with 40 idiopathic PD patients receiving either active tPBM (635 nm plus 810 nm LEDs) or sham tPBM for 24 min per day (56.88J), six days per week, for 12 weeks. The primary outcome measures were treatment safety and a 37-item MDS-UPDRS-III (motor domain) assessed at baseline and 12 weeks. Individual MDS-UPDRS-III items were clustered into sub-score domains (facial, upper-limb, lower-limb, gait, and tremor). The treatment produced no safety concerns or adverse events, apart from occasional temporary and minor dizziness. There was no significant difference in total MDS-UPDRS-III scores between groups, presumably due to the placebo effect. Additional analyses demonstrated that facial and lower-limb sub-scores significantly improved with active treatment, while gait and lower-limb sub-scores significantly improved with sham treatment. Approximately 70% of participants responded to active treatment (≥5 decrease in MDS-UPDRS-III score) and improved in all sub-scores, while sham responders improved in lower-limb sub-scores only. tPBM appears to be a safe treatment and improved several PD motor symptoms in patients that responded to treatment. tPBM is proving to be increasingly attractive as a possible non-pharmaceutical adjunct therapy.
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Affiliation(s)
- Claire McGee
- Faculty of Health Sciences, Torrens University Australia, Sydney, NSW 2000, Australia
| | - Ann Liebert
- School of Medical Sciences, University of Sydney, Camperdown, NSW 2050, Australia
- Department of Research and Governance, Sydney Adventist Hospital, Wahroonga, NSW 2076, Australia
- NICM Health Research Institute, University of Western Sydney, Westmead, NSW 2145, Australia
| | - Brian Bicknell
- NICM Health Research Institute, University of Western Sydney, Westmead, NSW 2145, Australia
| | - Vincent Pang
- NICM Health Research Institute, University of Western Sydney, Westmead, NSW 2145, Australia
| | - Vivian Isaac
- School of Allied Health, Exercise & Sports Sciences, Faculty of Science & Health, Charles Sturt University, Albury Campus, Albury, NSW 2640, Australia
| | - Craig S McLachlan
- Centre for Healthy Futures, Torrens University Australia, Sydney, NSW 2000, Australia
| | - Hosen Kiat
- NICM Health Research Institute, University of Western Sydney, Westmead, NSW 2145, Australia
- Centre for Healthy Futures, Torrens University Australia, Sydney, NSW 2000, Australia
- Faculty of Medicine, Human and Health Sciences, Macquarie University, Sydney, NSW 2109, Australia
- College of Health and Medicine, Australian National University, Canberra, ACT 2601, Australia
- Cardiac Health Institute, Sydney, NSW 2000, Australia
| | - Geoffrey Herkes
- College of Health and Medicine, Australian National University, Canberra, ACT 2601, Australia
- Department of Neurology, Sydney Adventist Hospital, Wahroonga, NSW 2076, Australia
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