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Epilepsy & Behavior : E&B Jun 2024This review aims to summarize existing evidence on the adverse pregnancy outcomes and seizure control effects of using lamotrigine (LTG) monotherapy in pregnancy women... (Review)
Review
OBJECTIVE
This review aims to summarize existing evidence on the adverse pregnancy outcomes and seizure control effects of using lamotrigine (LTG) monotherapy in pregnancy women with epilepsy (WWE) during pregnancy.
METHODS
A comprehensive search was conducted in various databases including Cochrane, Web of Science, CBM, PubMed, Embase, CNKI, and Pregnancy Registration Center databases to identify relevant studies. The search was concluded up to January 2024. Studies comparing LTG with other antiseizure medications (ASMs) for treating epilepsy in pregnant women were included, with no language or regional restrictions.
RESULTS
A total of 19 studies were included for analysis, with 16 studies reporting adverse pregnancy outcomes and 6 studies reporting seizure control outcomes. Meta-analysis showed that compared to monotherapy with carbamazepine (CBZ), sodium valproate (VPA), and levetiracetam (LEV), LTG monotherapy had a slightly weaker ability to control seizures during pregnancy, with ORs and 95 %CIs of 0.65 (0.57-0.75; CBZ), 0.50 (0.32-0.79; VPA), and 0.55 (0.36-0.84; LEV). Regarding adverse pregnancy outcomes, the occurrence rate of LTG monotherapy was significantly lower than that of CBZ, VPA, phenytoin (PHT), and phenobarbital (PHB), with ORs and 95 %CIs ranging from 0.30 (0.25-0.35; VPA) to 0.68 (0.56-0.81; CBZ).
CONCLUSION
Based on meta-analysis, LTG and LEV appear to be preferred medications for controlling seizures during pregnancy. This review provides further support for the use of LTG monotherapy in pregnant WWE, building upon existing evidence for clinical practitioners.
PubMed: 38945077
DOI: 10.1016/j.yebeh.2024.109924 -
Australian and New Zealand Journal of... Jun 2024We sought to explore the lived experience of people with Debilitating Symptom Complexes Attributed to Ticks (DSCATT) to inform the development of a potential treatment...
OBJECTIVE
We sought to explore the lived experience of people with Debilitating Symptom Complexes Attributed to Ticks (DSCATT) to inform the development of a potential treatment intervention.
METHODS
We conducted one-to-one in-depth, semi-structured interviews with 13 people living in Australia affected by DSCATT. Interviews were transcribed and analysed using thematic analysis.
RESULTS
Although participants attributed the origin of their illness to tick bites, not all were adamant they had Lyme disease. Negative experiences in conventional healthcare were marked and were reported to exacerbate the impact of the illness and affect mental health. Further, these negative experiences propelled participants to seek unapproved treatments (by Australian standards). The desire for the illness to be acknowledged and causative agents identified was pronounced among the participant group.
CONCLUSIONS
Individuals with DSCATT experience significant challenges amid a contentious healthcare landscape surrounding chronic symptoms attributed to ticks in Australia. Our findings suggest the need for empathetic, supportive and patient-centred treatments for this cohort.
IMPLICATIONS FOR PUBLIC HEALTH
DSCATT results in a considerable burden across multiple domains for those affected. Negative experiences with healthcare exacerbate the suffering of people with DSCATT in Australia. New approaches that acknowledge the illness experience of people with DSCATT, alongside evidence-based treatments that encompass biopsychosocial models of care, are needed to tackle this debilitating condition.
PubMed: 38945055
DOI: 10.1016/j.anzjph.2024.100163 -
Epilepsy Research Jun 2024Early prediction of epileptic seizures can help reduce morbidity and mortality. In this work, we explore using electrocardiographic (ECG) signal as input to a seizure...
OBJECTIVES
Early prediction of epileptic seizures can help reduce morbidity and mortality. In this work, we explore using electrocardiographic (ECG) signal as input to a seizure prediction system and note that the performance can be improved by using selected signal processing techniques.
METHODS
We used frequency domain analysis with a deep neural network backend for all our experiments in this work. We further analysed the effect of the proposed system for different seizure semiologies and prediction horizons. We explored refining the signal using signal processing to enhance the system's performance.
RESULTS
Our final system using the Temple University Hospital's Seizure (TUHSZ) corpus gave an overall prediction accuracy of 84.02 %, sensitivity of 87.59 %, specificity of 81.9 %, and an area under the receiver operating characteristic curve (AUROC) of 0.9112. Notably, these results surpassed the state-of-the-art outcomes reported using the TUHSZ database; all findings are statistically significant. We also validated our study using the Siena scalp EEG database. Using the frequency domain data, our baseline system gave a performance of 75.17 %, 79.17 %, 70.04 % and 0.82 for prediction accuracy, sensitivity, specificity and AUROC, respectively. After selecting the optimal frequency band of 0.8-15 Hz, we obtained a performance of 80.49 %, 89.51 %, 75.23 % and 0.89 for prediction accuracy, sensitivity, specificity and AUROC, respectively which is an improvement of 5.32 %, 10.34 %, 5.19 % and 0.08 for prediction accuracy, sensitivity, specificity and AUROC, respectively.
CONCLUSIONS
The seizure information in ECG is concentrated in a narrow frequency band. Identifying and selecting that band can help improve the performance of seizure detection and prediction.
SIGNIFICANCE
EEG is susceptible to artefacts and is not preferred in a low-cost ambulatory device. ECG can be used in wearable devices (like chest bands) and is feasible for developing a low-cost ambulatory device for seizure prediction. Early seizure prediction can provide patients and clinicians with the required alert to take necessary precautions and prevent a fatality, significantly improving the patient's quality of life.
PubMed: 38944916
DOI: 10.1016/j.eplepsyres.2024.107403 -
Journal of Asian Natural Products... Jun 2024Four new alkaloids, arecatines A-D (-), were isolated from the peels of . Compound is an unusual piperidine-pyridine hybrid alkaloid, whereas compounds - feature...
Four new alkaloids, arecatines A-D (-), were isolated from the peels of . Compound is an unusual piperidine-pyridine hybrid alkaloid, whereas compounds - feature bis-piperidine alkaloids. Their structures were elucidated by UV, IR, HRESIMS, and NMR spectra analysis. The molecular docking analysis indicated that compound exhibited the best binding affinity with the GABA receptor, indicating its potential anti-epilepsy activity.
PubMed: 38944841
DOI: 10.1080/10286020.2024.2372383 -
Mymensingh Medical Journal : MMJ Jul 2024Burns are very common and important injuries associated with epilepsy. Epileptics are afflicted with burns when they come in contact with fire or other burning agents... (Observational Study)
Observational Study
Burns are very common and important injuries associated with epilepsy. Epileptics are afflicted with burns when they come in contact with fire or other burning agents while seizing, due to loss of consciousness. The aim of the study was to identify the causes of burn, pattern and characteristics of burn in patients with epilepsy, duration of hospital stay and pattern of treatment in these patients. This prospective observational study was conducted in the Department of Burn and Plastic Surgery, Mymensingh Medical College Hospital, Bangladesh from January 2022 to December 2023. Epileptics were found in 0.84% (n=19) of the total admission (2274) in Burn unit. Majority of the patients were females (84.2%) and the mean age was (31.42±1.32) years. Maximum patients were housewives (78.9%). Among 19 cases, 11 cases (57.89%) had history of irregularly taking antiepileptic drugs and 8 cases (42.11%) had no history of treatment for epilepsy. Two cases (10.53%) had history of previous burn injury. Flame burn was the major etiology (89.5%). Mean total burn surface area (TBSA) was (6.94±4.12%). Most patients had full thickness burns (63.2%). Regarding distribution of burn, maximum involvement was in upper limb i.e. 68.21% cases. Surgical treatment was needed in the majority of the patients (68.5%). Mean hospital stay of these patients was (5.36±2.26) weeks. Epilepsy patients whose seizures are inadequately controlled are at increased risks of injury, especially burn. For prevention of burn, epilepsy should be treated properly.
Topics: Humans; Female; Bangladesh; Male; Adult; Burns; Epilepsy; Prospective Studies; Length of Stay; Tertiary Care Centers; Young Adult; Middle Aged; Adolescent
PubMed: 38944708
DOI: No ID Found -
Journal of Pediatric Nursing Jun 2024Many children with epilepsy face challenges in adhering to their medication, leading to inadequate seizure control. However, the most effective intervention is still... (Review)
Review
PROBLEM
Many children with epilepsy face challenges in adhering to their medication, leading to inadequate seizure control. However, the most effective intervention is still unclear. This integrative review's main goal was to examine and synthesize the existing literature on interventions for promoting medication adherence in children with epilepsy.
ELIGIBILITY CRITERIA
This integrative review followed Whittemore and Knafl's five-stage framework. Four electronic databases (PubMed, ScienceDirect, Scopus, and CINAHL Complete) were systematically searched from 2013 until 2024 to identify eligible studies published in the English language. The key search terms included "Children with epilepsy" AND "medication adherence" AND "intervention." Studies reporting on the implementation and evaluation of medication adherence interventions in children with epilepsy were eligible. Quality assessment and narrative synthesis were subsequently undertaken.
SAMPLE
A total of 17 studies were included in the review.
RESULTS
Five interventions were found, including educational, behavioral, and mixed intervention types, using technology and family involvement. Promoting medication adherence is crucial, but tailored interventions for different age groups and sustained support are needed.
CONCLUSIONS
Promoting medication adherence is of utmost importance to enhance the knowledge of children who have epilepsy and their families, and to increase medication adherence. However, there is still a need to develop interventions that are appropriate for children of different ages and their families, which should be suitable and sustainable during treatment.
IMPLICATIONS
Pediatric nurses should consider socioeconomic factors, ethnicity, family functioning, and parental distress. Strategies include monitoring adherence, continuous communication, and technology support for children with epilepsy during treatment.
PubMed: 38944619
DOI: 10.1016/j.pedn.2024.06.015 -
Seizure Jun 2024The unique patho-clinical entity of late-onset epilepsy (LOE), distinguished by its distinct natural history, from its onset to the prognosis it portends, necessitates... (Review)
Review
The unique patho-clinical entity of late-onset epilepsy (LOE), distinguished by its distinct natural history, from its onset to the prognosis it portends, necessitates specialized care. We lack a universally accepted definition, but LOE is typically identified as epilepsy onset after the age of 60 or 65. Unlike epilepsy in younger individuals, LOE is almost by default focal in origin, secondary to acquired etiologies, and presents unique diagnostic and management challenges due to its atypical semiology, higher comorbidity burden, frailty, and increased risks of subsequent stroke and dementia. LOE clinics have been established to address these challenges, providing a multidisciplinary approach to optimize outcomes in patients with new-onset seizures beyond the fifth decade of life. LOE clinics are essential for comprehensive care, offering not only seizure management but also monitoring and addressing associated comorbidities. The care model involves collaboration among neurologists, primary care providers, cardiologists, mental health professionals, and social workers to manage LOE patients' complex needs effectively. The prevalence of cognitive dysfunction in LOE patients underscores the need for regular cognitive assessments and interventions. Biomarker research, particularly involving amyloid beta, offers promising avenues for early diagnosis and a better understanding of the interplay between LOE and Alzheimer's disease. Establishing LOE clinics in major referral centers can enhance provider expertise, improve patient outcomes, and facilitate research to advance diagnostic and therapeutic strategies. In conclusion, LOE clinics play a critical role in addressing the multifaceted needs of older adults with epilepsy, tailored to local resources and challenges, thus enhancing epilepsy care in an aging global population.
PubMed: 38944548
DOI: 10.1016/j.seizure.2024.06.026 -
Epilepsy & Behavior : E&B Jun 2024Status epilepticus (SE) is a medical and neurologic emergency that may lead to permanent brain damage, morbidity, or death. Animal models of SE are particularly...
Status epilepticus (SE) is a medical and neurologic emergency that may lead to permanent brain damage, morbidity, or death. Animal models of SE are particularly important to study the pathophysiology of SE and mechanisms of SE resistance to antiseizure medications with the aim to develop new, more effective treatments. In addition to rodents (rats or mice), larger mammalian species such as dogs, pigs, and nonhuman primates are used. This short review describes and discusses the value and limitations of the most frequently used mammalian models of SE. Issues that are discussed include (1) differences between chemical and electrical SE models; (2) the role of genetic background and environment on SE in rodents; (3) the use of rodent models (a) to study the pathophysiology of SE and mechanisms of SE resistance; (b) to study developmental aspects of SE; (c) to study the efficacy of new treatments, including drug combinations, for refractory SE; (d) to study the long-term consequences of SE and identify biomarkers; (e) to develop treatments that prevent or modify epilepsy; (e) to study the pharmacology of spontaneous seizures; (4) the limitations of animal models of induced SE; and (5) the advantages (and limitations) of naturally (spontaneously) occurring SE in epileptic dogs and nonhuman primates. Overall, mammalian models of SE have significantly increased our understanding of the pathophysiology and drug resistance of SE and identified potential targets for new, more effective treatments. This paper was presented at the 9th London-Innsbruck Colloquium on Status Epilepticus and Acute Seizures held in April 2024.
PubMed: 38944026
DOI: 10.1016/j.yebeh.2024.109923 -
Neuro-Chirurgie Jun 2024
PubMed: 38943701
DOI: 10.1016/j.neuchi.2024.101580 -
Epilepsia Open Jun 2024Subcortical nuclei such as the thalamus and striatum have been shown to be related to seizure modulation and termination, especially in drug-resistant epilepsy. Enhance...
OBJECTIVE
Subcortical nuclei such as the thalamus and striatum have been shown to be related to seizure modulation and termination, especially in drug-resistant epilepsy. Enhance diffusion-weighted imaging (eDWI) technique and tri-component model have been used in previous studies to calculate apparent diffusion coefficient from ultra high b-values (ADCuh). This study aimed to explore the alterations of ADCuh in the bilateral thalamus and striatum in MRI-negative drug-resistant epilepsy.
METHODS
Twenty-nine patients with MRI-negative drug-resistant epilepsy and 18 healthy controls underwent eDWI scan with 15 b-values (0-5000 s/mm). The eDWI parameters including standard ADC (ADCst), pure water diffusion (D), and ADCuh were calculated from the 15 b-values. Regions-of-interest (ROIs) analyses were conducted in the bilateral thalamus, caudate nucleus, putamen, and globus pallidus. ADCst, D, and ADCuh values were compared between the MRI-negative drug-resistant epilepsy patients and controls using multivariate generalized linear models. Inter-rater reliability was assessed using the intra-class correlation coefficient (ICC) and Bland-Altman (BA) analysis. False discovery rate (FDR) method was applied for multiple comparisons correction.
RESULTS
ADCuh values in the bilateral thalamus, caudate nucleus, putamen, and globus pallidus in MRI-negative drug-resistant epilepsy were significantly higher than those in the healthy control subjects (all p < 0.05, FDR corrected).
SIGNIFICANCE
The alterations of the ADCuh values in the bilateral thalamus and striatum in MRI-negative drug-resistant epilepsy might reflect abnormal membrane water permeability in MRI-negative drug-resistant epilepsy. ADCuh might be a sensitive measurement for evaluating subcortical nuclei-related brain damage in epilepsy patients.
PLAIN LANGUAGE SUMMARY
This study aimed to explore the alterations of apparent diffusion coefficient calculated from ultra high b-values (ADCuh) in the subcortical nuclei such as the bilateral thalamus and striatum in MRI-negative drug-resistant epilepsy. The bilateral thalamus and striatum showed higher ADCuh in epilepsy patients than healthy controls. These findings may add new evidences of subcortical nuclei abnormalities related to water and ion hemostasis in epilepsy patients, which might help to elucidate the underlying epileptic neuropathophysiological mechanisms and facilitate the exploration of therapeutic targets.
PubMed: 38943548
DOI: 10.1002/epi4.12990