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Garvayo M, Dupont S, Frazzini V, Bielle F, Adam C, Bendary YE, Méré M, Samson S, Guesdon A, Navarro V, Mathon B. Resective surgery for mesial temporal lobe epilepsy associated with hippocampal sclerosis in patients over 50 years: a case-control study. J Neurol 2024; 271:6197-6208. [PMID: 39069564 DOI: 10.1007/s00415-024-12599-4] [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: 05/12/2024] [Revised: 07/11/2024] [Accepted: 07/20/2024] [Indexed: 07/30/2024]
Abstract
BACKGROUND Mesial temporal lobe epilepsy associated with hippocampal sclerosis (MTLE/HS) is the most common cause of drug-resistant focal seizures and surgical resection is the primary treatment option, with seizure-free rates ranging from 60 to 80%. However, data on postsurgical seizure outcomes in patients ≥ 50 years of age are limited. This study aimed to assess the efficacy and safety of surgery in this age group compared to younger patients. METHODS We performed a retrospective analysis of data from resective surgeries conducted in patients with MTLE/HS between 1990 and 2022. We focused on patients aged ≥ 50 years and compared the surgical safety and efficacy variables between this group and a control group of patients aged < 50 years through a case-control study. RESULTS Among the 450 MTLE/HS patients who underwent surgery during the inclusion period, 61 (13.6%) were aged ≥ 50 years and matched with 183 younger patients, totaling 244 study participants. The two groups had similar characteristics. At the last follow-up (median 5.7 years), Engel I outcomes were achieved in 80.3% of the older patients and 81.4% of the younger patients, with no significant difference (p = 0.85). Postoperative cognitive and psychiatric outcomes did not differ between the groups. Major complication rates were also comparable, at 3.3% in the older group and 2.7% in the younger group (p = 0.83). The extratemporal ictal abnormalities observed on video-EEG were the only variable that demonstrated a significant association with an unfavorable seizure outcome in the older group (OR 9.3, 95% CI [1.8-47.6], p = 0.005). CONCLUSIONS This study provides grade 3 evidence that resective surgery for MTLE/HS patients aged ≥ 50 years is as effective and safe as it is for younger patients, and thus should be considered as the primary treatment option for drug-resistant cases.
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Affiliation(s)
- Marta Garvayo
- Department of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Sophie Dupont
- Department of Neurology, Epilepsy Unit, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Valerio Frazzini
- Department of Neurology, Epilepsy Unit, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
- Paris Brain Institute, ICM, INSERM U 1127, CNRS, UMR 7225, UMRS 1127, Sorbonne Université, Paris, France
| | - Franck Bielle
- Paris Brain Institute, ICM, INSERM U 1127, CNRS, UMR 7225, UMRS 1127, Sorbonne Université, Paris, France
- Department of Neuropathology, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Claude Adam
- Department of Neurology, Epilepsy Unit, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Yahia El Bendary
- Department of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Marie Méré
- Department of Neurology, Epilepsy Unit, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Séverine Samson
- Department of Neurology, Epilepsy Unit, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
- ULR 4072 - PSITEC, University of Lille, Lille, France
- Institut Pasteur, INSERM, Institut de l'Audition, Université Paris Cité, Paris, France
| | - Alice Guesdon
- Department of Psychiatry, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
| | - Vincent Navarro
- Department of Neurology, Epilepsy Unit, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France
- Paris Brain Institute, ICM, INSERM U 1127, CNRS, UMR 7225, UMRS 1127, Sorbonne Université, Paris, France
| | - Bertrand Mathon
- Department of Neurosurgery, AP-HP, La Pitié-Salpêtrière Hospital, Sorbonne Université, Paris, France.
- Paris Brain Institute, ICM, INSERM U 1127, CNRS, UMR 7225, UMRS 1127, Sorbonne Université, Paris, France.
- Sorbonne Université, GRC 23, Brain Machine Interface, APHP, Paris, France.
- Robotics and Surgical Innovation, Sorbonne Université GRC 33, APHP, Paris, France.
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Vary O'Neal A, Tamani I, Mendo CW, Josephson CB, Burneo JG, Steven DA, Keezer MR. Epilepsy surgery in adults older than 50 years: A systematic review and meta-analysis. Epilepsia 2024; 65:1548-1559. [PMID: 38581402 DOI: 10.1111/epi.17972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 03/19/2024] [Accepted: 03/19/2024] [Indexed: 04/08/2024]
Abstract
OBJECTIVE Despite the general safety and efficacy of epilepsy surgery, there is evidence that epilepsy surgery remains underutilized. Although there are an increasing number of studies reporting epilepsy surgery in older adults, there is no consensus on whether epilepsy surgery is efficacious or safe for this population. Our objective was to systematically assess the efficacy as well as safety of resective surgery in people aged 50 years or older with drug-resistant epilepsy. METHODS We considered studies that examine the efficacy and safety of epilepsy surgery in adults aged 50 years and older. Study eligibility was limited to studies carried out after 1990, with a minimum of 10 participants and 6 months of follow-up. We searched the following databases for published studies: Ovid MEDLINE, Ovid Embase, Cumulative Index to Nursing and Allied Health Literature, PsychInfo, and Web of Science Conference Proceedings Citation Index - Science. The risk of bias of each included study was independently assessed by two reviewers using the MINORS (Methodological Index for Non-Randomized Studies) instrument. RESULTS Eleven case series and 14 cohort studies met the criteria for inclusion, for a total of 1111 older adults who underwent epilepsy surgery along with 4111 adults younger than 50 years as control groups. The pooled cumulative incidence of older adults achieving seizure freedom after resective surgery was 70.1% (95% confidence interval [CI] = 65.3-74.7). There was no evident difference in the incidence of seizure freedom among older adults as compared to younger adults (risk ratio [RR] = 1.05, 95% CI = .97-1.14) in cohort studies. The pooled cumulative incidence of perioperative complications in older adults was 26.2% (95% CI = 21.3-31.7). Among them, 7.5% (95% CI = 5.8-9.5) experienced major complications. Older adults were significantly more at risk of experiencing any complication than younger adults (RR = 2.8, 95% CI = 1.5-5.4). SIGNIFICANCE Despite important considerations, epilepsy surgery may be considered appropriate among carefully selected individuals older than 50 years.
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Affiliation(s)
- Arielle Vary O'Neal
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec, Canada
| | - Ishak Tamani
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Christian W Mendo
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
- School of Public Health of the Université de Montréal, Montreal, Quebec, Canada
| | - Colin B Josephson
- Department of Clinical Neurosciences and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
- Hotchkiss Brain Institute, O'Brien Institute for Public Health, University of Calgary Centre for Health Informatics, Calgary, Alberta, Canada
| | - Jorge G Burneo
- Hotchkiss Brain Institute, O'Brien Institute for Public Health, University of Calgary Centre for Health Informatics, Calgary, Alberta, Canada
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - David A Steven
- Hotchkiss Brain Institute, O'Brien Institute for Public Health, University of Calgary Centre for Health Informatics, Calgary, Alberta, Canada
- Department of Clinical Neurological Sciences, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Mark R Keezer
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
- Department of Neurosciences, Université de Montréal, Montreal, Quebec, Canada
- School of Public Health of the Université de Montréal, Montreal, Quebec, Canada
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Bagayoko T, Houot M, Navarro V, Herlin B, Dupont S. Discriminating factors in access to video-EEG for epilepsy surgery in a French tertiary epilepsy center. Rev Neurol (Paris) 2024:S0035-3787(24)00520-4. [PMID: 38806360 DOI: 10.1016/j.neurol.2024.04.003] [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: 02/01/2024] [Revised: 03/26/2024] [Accepted: 04/06/2024] [Indexed: 05/30/2024]
Abstract
Equitable access to care and management is a priority for patients with epilepsy and may vary depending on each country's healthcare system. As this issue has not been specifically addressed in France, we conducted a retrospective study to identify discriminating factors in access to surgery at a French tertiary epilepsy center. Initially, we examined factors previously identified in other countries as influential in surgery access, including age at diagnosis, affected side, gender, years of education, socio-professional categories, and density of general practitioners in the residential area, in 293 consecutive French-native patients with refractory medial temporal lobe epilepsy and hippocampal sclerosis (MTLE-HS). Subsequently, we conducted a case-control study comparing patients born in France with 22 patients born abroad to specifically explore migratory status. The analysis revealed that the only three factors statistically influencing the delay between the onset of epilepsy and entry into video-EEG were early age at onset (associated with a longer delay), pensioner status (associated with a longer delay), and student status (associated with a shorter delay). Migratory status, gender, and socio-economic level (indirectly reflected by the level of education and socio-professional category) were not found to be discriminatory factors in access to video-EEG. Discrepancies between our study and foreign studies may be attributed to differences in healthcare systems and medical coverage among countries. Efforts in France to improve access to surgery should focus on enhancing communication among practitioners to promptly refer any MTLE-HS patient to an epilepsy surgery center, regardless of their age.
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Affiliation(s)
- T Bagayoko
- Rehabilitation Unit, AP-HP, Pitié-Salpêtrière Hospital, Paris, France
| | - M Houot
- Centre of Excellence of Neurodegenerative Disease (CoEN), AP-HP, Pitié-Salpêtrière Hospital, Paris, France; Institute of Memory and Alzheimer's Disease (IM2A), Department of Neurology, AP-HP, Pitié-Salpêtrière Hospital, Paris, France; Clinical Investigation Centre, Institut du Cerveau et de la Moelle épinière (ICM), Pitié-Salpêtrière Hospital Paris, Paris, France
| | - V Navarro
- AP-HP, Epileptology Unit, Reference Center for Rare Epilepsies, Department of Neurology, Pitié-Salpêtrière Hospital, Paris, France; Sorbonne Université, Paris, France; Paris Brain Institute (ICM), Inserm, CNRS, Pitié-Salpêtrière Hospital Paris, Paris, France
| | - B Herlin
- Rehabilitation Unit, AP-HP, Pitié-Salpêtrière Hospital, Paris, France
| | - S Dupont
- Rehabilitation Unit, AP-HP, Pitié-Salpêtrière Hospital, Paris, France; AP-HP, Epileptology Unit, Reference Center for Rare Epilepsies, Department of Neurology, Pitié-Salpêtrière Hospital, Paris, France; Sorbonne Université, Paris, France; Paris Brain Institute (ICM), Inserm, CNRS, Pitié-Salpêtrière Hospital Paris, Paris, France.
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Shoja A, Sani M, Mirzohreh ST, Ebrahimi MJ, Moafi M, Balaghirad N, Jafary H, Sagharichi M, Aalipour MA, Yassaghi Y, Nazerian Y, Moghaddam MH, Bayat AH, Ashraf H, Aliaghaei A, Olyayi PDB. Dental stem cells improve memory and reduce cell death in rat seizure model. Anat Sci Int 2024:10.1007/s12565-024-00781-7. [PMID: 38782867 DOI: 10.1007/s12565-024-00781-7] [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: 12/10/2023] [Accepted: 05/12/2024] [Indexed: 05/25/2024]
Abstract
Epilepsy is a common neurological disorder that significantly affects the quality of life of patients. In this study, we aim to evaluate the effectiveness of dental pulp stem cell (DPSC) transplantation in decreasing inflammation and cell death in brain cells, thus reducing seizure damage. We induced seizures in rats using intraperitoneal injections of pentylenetetrazole (PTZ). In the PTZ + DPSC group, we conducted bilateral hippocampal transplantation of DPSCs in PTZ-lesioned rat models. After 1 month, we performed post-graft analysis and measured some behavioral factors, such as working memory and long-term memory, using a T-maze test and passive avoidance test, respectively. We investigated the immunohistopathology and distribution of astrocyte cells through light microscopy and Sholl analysis. Additionally, we employed the Voronoi tessellation method to estimate the spatial distribution of the cells in the hippocampus. Compared to the control group, we observed a reduction in astrogliosis, astrocyte process length, the number of branches, and intersections distal to the soma in the hippocampus of the PTZ + DPSC group. Further analysis indicated that the grafted DPSCs decreased the expression of caspase-3 in the hippocampus of rats with induced seizures. Moreover, the DPSCs transplant protected hippocampal pyramidal neurons against PTZ toxicity and improved the spatial distribution of the hippocampal neurons. Our findings suggest that DPSCs transplant can be an effective modifier of astrocyte reactivation and inflammatory responses.
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Affiliation(s)
- Aliakbar Shoja
- Department of Endodontics, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mojtaba Sani
- Integrative Brain Health and Wellness, Neuroscience, Neuronutrition, Psychology, Rehabilitation and Physiotherapy, Neurocognitive, Cognitive Enhancement, Brain Health Optimization, SNSI-Sanineurosapiens Institute, Hanover, Germany
| | | | - Mohammad Javad Ebrahimi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maral Moafi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nika Balaghirad
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hosein Jafary
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mastoore Sagharichi
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Amin Aalipour
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Younes Yassaghi
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yasaman Nazerian
- Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Meysam Hassani Moghaddam
- Department of Anatomical Sciences, Faculty of Medicine, AJA University of Medical Sciences, Tehran, Iran.
| | - Amir-Hossein Bayat
- Department of Basic Sciences, Saveh University of Medical Sciences, Saveh, Iran
- Department of Neuroscience, School of Sciences and Advanced Technology in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Hengameh Ashraf
- Department of Endodontics, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abbas Aliaghaei
- Hearing Disorders Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Helmstaedter C, Tailby C, Witt JA. Neuropsychology of late-onset epilepsies. Seizure 2024:S1059-1311(24)00078-5. [PMID: 38555201 DOI: 10.1016/j.seizure.2024.03.010] [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: 01/18/2024] [Revised: 03/22/2024] [Accepted: 03/24/2024] [Indexed: 04/02/2024] Open
Abstract
In an increasingly ageing society, patients ageing with epilepsy and those with late-onset epilepsies (LOE) represent a challenge for epilepsy care and treatment. Senescence itself bears risks of pathologies which in the form of acute focal damage (e.g. stroke) or slowly progressive degenerative damage can cause seizures and substantial cognitive impairment. There is converging evidence from studies in LOE that cognitive impairments are present from epilepsy onset before treatment is initiated and may even precede the emergence of seizures. This suggests that these impairments (like the seizures) are expressions of the underlying disease. Indeed, both seizures and cognitive impairments can be early indicators of disease conditions which lead to mental decline. Cognitive decline over time poses the challenge of disentangling the interrelation between seizures, treatment effects and underlying disease. This issue must be considered as some of the etiologies for causing neuropsychological decline can be addressed. Medication and active epilepsy can contribute to impairments and their impact may be reversible. Dementia is rare if seizures are what has brought the person to attention, and if this is not accompanied by other slowly developing features (such as cognitive of psychiatric changes). From a neuropsychological point of view choosing the right screening tools or assessments, obtaining the history and timeline of impairments in relation to epilepsy, and most importantly longitudinally following the patients regardless of whether epilepsy is ultimately controlled or not appear essential.
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Affiliation(s)
- C Helmstaedter
- Department of Epileptology, University Hospital Bonn (UKB), 53127 Bonn, Germany.
| | - C Tailby
- Florey Institute of Neuroscience and Mental Health, Heidelberg, Victoria, 3084, Australia; Florey Department of Neuroscience and Mental Health, University of Melbourne, Melbourne, Victoria 3010, Australia; Department of Clinical Neuropsychology, Austin Hospital, Heidelberg, Victoria, 3084, Australia
| | - J-A Witt
- Department of Epileptology, University Hospital Bonn (UKB), 53127 Bonn, Germany
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Piccenna L, O'Dwyer R, Leppik I, Beghi E, Giussani G, Costa C, DiFrancesco JC, Dhakar MB, Akamatsu N, Cretin B, Krämer G, Faught E, Kwan P. Management of epilepsy in older adults: A critical review by the ILAE Task Force on Epilepsy in the elderly. Epilepsia 2023; 64:567-585. [PMID: 36266921 DOI: 10.1111/epi.17426] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 11/30/2022]
Abstract
Older adults represent a highly heterogeneous population, with multiple diverse subgroups. Therefore, an individualized approach to treatment is essential to meet the needs of each unique subgroup. Most comparative studies focusing on treatment of epilepsy in older adults have found that levetiracetam has the best chance of long-term seizure freedom. However, there is a lack of studies investigating other newer generation antiseizure medications (ASMs). Although a number of randomized clinical trials have been performed on older adults with epilepsy, the number of participants studied was generally small, and they only investigated short-term efficacy and tolerability. Quality of life as an outcome is often missing but is necessary to understand the effectiveness and possible side effects of treatment. Prognosis needs to move beyond the focus on seizure control to long-term patient-centered outcomes. Dosing studies with newer generation ASMs are needed to understand which treatments are the best in the older adults with different comorbidities. In particular, more high-level evidence is required for older adults with Alzheimer's disease with epilepsy and status epilepticus. Future treatment studies should use greater homogeneity in the inclusion criteria to allow for clearer findings that can be comparable with other studies to build the existing treatment evidence base.
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Affiliation(s)
- Loretta Piccenna
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Alfred Health, Melbourne, Victoria, Australia
| | - Rebecca O'Dwyer
- Department of Neurological Sciences, Rush Medical College, Chicago, Illinois, USA
| | - Ilo Leppik
- Department of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA
| | - Ettore Beghi
- Department of Neuroscience, Mario Negri Institute for Pharmacological Research, Scientific Institute for Research and Health Care, Milan, Italy
| | - Giorgia Giussani
- Department of Neuroscience, Mario Negri Institute for Pharmacological Research, Scientific Institute for Research and Health Care, Milan, Italy
| | - Cinzia Costa
- Neuroscience Platform, Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Jacopo C DiFrancesco
- Department of Neurology, Azienda Socio Sanitaria Territoriale (ASST) - San Gerardo Hospital, University of Milan-Bicocca, Monza, Italy
| | - Monica B Dhakar
- Department of Neurology, Brown University, Providence, Rhode Island, USA
| | - Naoki Akamatsu
- Department of Neurology, Fukuoka Sanno Hospital, International University of Health and Welfare School of Medicine, Fukuoka, Japan
| | - Benjamin Cretin
- Neuropsychology Unit, Department of Neurology, Strasbourg University Hospitals, Strasbourg, France
| | | | - Edward Faught
- Department of Neurology, Emory University, Atlanta, Georgia, USA
| | - Patrick Kwan
- Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Department of Neurology, Alfred Health, Melbourne, Victoria, Australia
- Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Melbourne, Victoria, Australia
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Janecek JK, Brett BL, Pillay S, Murphy H, Binder JR, Swanson SJ. Cognitive decline and quality of life after resective epilepsy surgery. Epilepsy Behav 2023; 138:109005. [PMID: 36516616 DOI: 10.1016/j.yebeh.2022.109005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/04/2022] [Accepted: 11/17/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVES The objectives of this study were to examine the association between cognitive decline and quality of life (QoL) change in a large sample of individuals with drug-resistant epilepsy who underwent resective surgery and to examine whether the association between cognitive decline and QoL is differentially affected by seizure classification outcome (Engel Class 1 vs. 2-4) or side of surgery (left vs. right hemisphere). MATERIALS AND METHODS The sample comprised 224 adults (ages ≥ 18) with drug-resistant focal epilepsy treated with resective surgery who underwent comprehensive pre-operative and post-operative evaluations including neuropsychological testing and the Quality of Life in Epilepsy Inventory - 31 between 1991 and 2020. Linear mixed-effects models were fit to examine subject-specific trajectories and assess the effects of time (pre- to post-operative), cognitive decline (number of measures that meaningfully declined), and the interaction between time and cognitive decline on pre- to post-operative change in QoL. RESULTS Increases in QoL following resection were observed (B = -10.72 [SE = 1.22], p < .001; mean difference between time point 1 and time point 2 QoL rating = 8.11). There was also a main effect of cognitive decline on QoL (B = -.85 [SE = .27], p = .002). Follow-up analyses showed that the number of cognitive measures that declined was significantly associated with post-surgical QoL, (r = -.20 p = .003), but not pre-surgical QoL, (r = -.04 p = .594), and with pre-to post-surgery raw change in QoL score, (r = -.18 p = .009). A cognitive decline by time point interaction was observed, such that those who had greater cognitive decline had less improvement in overall QoL following resection (B = .72 [SE = .27], p = .009). Similar results were observed within the Engel Class 1 outcome subgroup. However, within the Engel Class 2-4 outcome subgroup, QoL improved following resection, but there was no main effect of cognitive decline or interaction between cognitive decline and time point on QoL change. There was no main effect of resection hemisphere on overall QoL, nor were there interactions with hemisphere by time, hemisphere by cognitive decline, or hemisphere by time by cognitive decline. CONCLUSIONS Quality of life improves following epilepsy surgery. Participants who had cognitive decline across a greater number of measures experienced less improvement in QoL post-operatively overall, but there was no clear pattern of domain-specific cognitive decline associated with change in QoL. Our results indicate that cognitive decline in a diffuse set of cognitive domains negatively influences post-operative QoL, particularly for those who experience good seizure outcomes (i.e., seizure freedom), regardless of the site or side of resection.
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Affiliation(s)
- Julie K Janecek
- Department of Neurology, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA.
| | - Benjamin L Brett
- Department of Neurology, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA; Department of Neurosurgery, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA.
| | - Sara Pillay
- Department of Neurology, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA.
| | - Heather Murphy
- Department of Neurology, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA.
| | - Jeffrey R Binder
- Department of Neurology, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA.
| | - Sara J Swanson
- Department of Neurology, Medical College of Wisconsin, 8701 W. Watertown Plank Rd., Milwaukee, WI 53226, USA.
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Heerwig C, Möller H, Brückner K. Neuropsychology of epilepsy in old age – English Version. ZEITSCHRIFT FÜR EPILEPTOLOGIE 2022. [DOI: 10.1007/s10309-022-00479-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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9
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Hebel JM, Holtkamp M. Epilepsy surgery in older patients – English Version. ZEITSCHRIFT FÜR EPILEPTOLOGIE 2022. [DOI: 10.1007/s10309-022-00481-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Rácz A, Menne K, Borger V, Hampel KG, Vatter H, Helmstaedter C, Elger CE, Surges R. Outcome after resective epilepsy surgery in the elderly. J Neurosurg 2021:1-10. [PMID: 34624859 DOI: 10.3171/2021.4.jns204013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 04/30/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The objective of this study was to compare complications, seizures, and neuropsychological outcomes after resective epilepsy surgery in patients ≥ 60 years of age who underwent operations to younger and matched controls. METHODS Charts of 2243 patients were screened for operated patients in the authors' center between 2000 and 2015. Patients with available postsurgical follow-up data who were operated on at the age of 60 years or older and matched (by gender, histopathology, and side of surgery) controls who were between 20 and 40 years of age at the time of surgery were included. Outcomes regarding postoperative seizure control were scored according to the Engel classification and group comparisons were performed by using chi-square statistics. RESULTS Data of 20 older patients were compared to those of 60 younger controls. Postoperative seizure control was favorable in the majority of the elderly patients (Engel classes I and II: 75% at 12 months, 65% at last follow-up), but the proportion of patients with favorable outcome tended to be larger in the control group (Engel classes I and II: 90% at 12 months, p = 0.092; 87% at last follow-up, p = 0.032, chi-square test). The surgical complication rate was higher in the elderly population (65% vs 27%, p = 0.002), but relevant persistent deficits occurred in 2 patients of each group only. Neuropsychological and behavioral assessments displayed considerable preoperative impairment and additional postoperative worsening, particularly of verbal skills, memory (p < 0.05), and mood in the elderly. CONCLUSIONS The overall favorable postsurgical outcome regarding seizure control and the moderate risk of disabling persistent neurological deficits in elderly patients supports the view that advanced age should not be a barrier per se for resective epilepsy surgery and underscores the importance of an adequate presurgical evaluation and of referral of elderly patients to presurgical assessment.
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Resective epilepsy surgery in patients aged 50years and older - a retrospective study regarding seizure outcome, memory performance, and psychopathology. Epilepsy Behav 2021; 118:107933. [PMID: 33839451 DOI: 10.1016/j.yebeh.2021.107933] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 03/06/2021] [Accepted: 03/08/2021] [Indexed: 11/22/2022]
Abstract
PURPOSE To assess clinical and demographic characteristics in two cohorts of elderly patients with drug-resistant focal epilepsy, undergoing resective epilepsy surgery (RES). Further, to determine seizure, neuropsychological, and mental health outcomes after RES and evaluate possible influencing factors. METHODS Consecutive patients aged ≥50 years with temporal lobe epilepsy (TLE) who underwent curative RES in the Hamburg epilepsy surgery program (2004-2017) were identified. Data were retrospectively analyzed. Seizure outcome was classified according to ILAE and Engel outcome scales in patients with first-time surgeries and with reoperations. Previously reported predictors of the seizure outcome were evaluated using regression analyses. Changes in verbal memory were assessed for patients with complete pre- and postoperative datasets (n=30) using repeated-measures analysis of variance. For evaluation of possible predictors of psychopathologic changes after RES a regression analysis was conducted. RESULTS Fifty-one elderly patients underwent RES of the temporal lobe, including twelve aged ≥60 years, and five with reoperations. After one year, 65% of the patients with first-time surgeries were seizure free and 91% had a favorable outcome. At last follow-up, 49% were seizure free since surgery. Three reoperated patients had an Engel I outcome. Seizure outcome was not dependent on age at surgery, duration of epilepsy, or other evaluated variables. There was no significant decline in the memory performance after surgery. Significant improvements in mental health were found. CONCLUSION RES for drug-resistant TLE is safe, effective, and improves mental health also in patients aged ≥ 50 years. Thus, it should be evaluated as the treatment of choice also in this age group.
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Punia V, Sheikh SR, Thompson NR, Bingaman W, Jehi L. Quality of life before and after epilepsy surgery: Age is just a number. Epilepsy Behav 2020; 113:107574. [PMID: 33232893 DOI: 10.1016/j.yebeh.2020.107574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND In a rapidly aging population, it is critical to analyze if the quality of life (QOL) in patients with drug-resistant epilepsy (DRE) and the change in it after epilepsy surgery is dependent on the age at operation. METHODS A prospective registry-based retrospective cohort study including adults with a completed pre- and post-surgery Quality of Life in Epilepsy 10 (QOLIE-10) survey. Multivariable linear regression models analyzed the baseline, postoperative, or change in QOLIE-10 score. RESULTS We analyzed 416 patients (51% females) with the mean age of 39.6 (SD = 12.6) years at the time of surgery, including 100 (24%) individuals 50 years or older. The younger and older adults (dichotomized as <50 vs. ≥50 and <60 vs. ≥60) had comparable pre- and post-surgery QOLIE 10 total scores. The change in total and individual QOLIE-10 items score were comparable between the groups as well. Within group improvements in total QOLIE-10 score post-surgery was in younger as well as older groups. The linear regression models showed that age, regardless of parameterization (linear or dichotomized), was not related to pre-surgery, post-surgery, and change in QOLIE-10 score, both before and after adjustment for covariates. The change in QOLIE-10 score did not show correlation with age, whether seizure freedom or relative seizure reduction was used in the model. CONCLUSION With QOL, before or after surgery, being independent of a patient's age, our findings suggest that well-selected older adults and the elderly should be offered epilepsy surgery without concern for an inferior improvement in QOL compared to their younger counterparts.
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Affiliation(s)
- Vineet Punia
- Epilepsy Center, Cleveland Clinic, Cleveland, OH, United States.
| | - Shehryar R Sheikh
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, United States
| | - Nicolas R Thompson
- Quantitative Health Sciences, Cleveland Clinic, Cleveland, OH, United States
| | - William Bingaman
- Epilepsy Center, Cleveland Clinic, Cleveland, OH, United States; Department of Neurosurgery, Cleveland Clinic, Cleveland, OH, United States
| | - Lara Jehi
- Epilepsy Center, Cleveland Clinic, Cleveland, OH, United States
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