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Sauls RM, Buro AW, Kirby RS. Lifestyle Behavioral Interventions and Health-Related Outcomes Among People with Epilepsy: A Review of Randomized Controlled Trials. Am J Health Promot 2024; 38:720-730. [PMID: 38414186 DOI: 10.1177/08901171241235731] [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] [Indexed: 02/29/2024]
Abstract
OBJECTIVE To gather and assess current literature on the prevalence and efficacy of lifestyle behavioral interventions (sleep, nutrition, physical activity) for health outcomes, including QOL, psychological well-being, behavioral changes, and seizure frequency, among PWE. DATA SOURCE A review was conducted of English-language articles identified from PubMed, Scopus, and Embase between January 2013 to January 2023. STUDY INCLUSION AND EXCLUSION CRITERIA Inclusion criteria were randomized controlled trials (RCT) with human subjects diagnosed with epilepsy who participated in a lifestyle behavioral intervention. DATA EXTRACTION Two researchers independently completed the title, abstract, and full-text reviews. Information extracted includes study population, duration, type of intervention, findings, and outcomes. DATA SYNTHESIS Data was narratively synthesized to show level of evidence and degree of consistency in findings. Results: 4001 studies identified, 66 full texts reviewed, and 24 included. A majority (n = 16) of studies utilized diet specific RCTs, and some focused on physical activity (n = 7) and sleep (n = 1). Diet-specific RCTs (eg, ketogenic, Modified Atkins) reported reduced seizure frequency with adverse effects, such as gastrointestinal complications. Physical activity-based interventions found that maintained levels of exercise improved QOL and psychological well-being. However, physical activity and diet-based interventions did not have lasting effects after study conclusion. Only the behavioral sleep intervention reported that sleep quality improved significantly and was maintained post-intervention. CONCLUSION Future research is needed to establish the relationship between lifestyle behavioral interventions on QOL and other health outcomes (eg, seizure frequency).
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Affiliation(s)
- Rachel M Sauls
- Department of Non-Therapeutic Research Operations, H. Lee Moffitt Cancer Center, Tampa, FL, USA
- College of Public Health, University of South Florida, Tampa, FL, USA
| | - Acadia W Buro
- College of Population Health, University of New Mexico, Albuquerque, NM, USA
| | - Russell S Kirby
- College of Public Health, University of South Florida, Tampa, FL, USA
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Mustafa MS, Shafique MA, Aheed B, Ashraf F, Ali SMS, Iqbal MF, Haseeb A. The impact of ketogenic diet on drug-resistant epilepsy in children: A comprehensive review and meta-analysis. Ir J Med Sci 2024; 193:1495-1503. [PMID: 38315271 DOI: 10.1007/s11845-024-03622-8] [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: 12/15/2023] [Accepted: 01/25/2024] [Indexed: 02/07/2024]
Abstract
The ketogenic diet (KD), characterized by high-fat and low-carbohydrate intake, is currently gaining widespread popularity as a treatment for drug-resistant epilepsy (DRE). In addition to the traditional ketogenic diet, several variants have been introduced to enhance compliance and flexibility, such as the modified Atkins diet (MAD) and the low glycemic index diet (LGID). These adaptations aim to provide patients with more manageable and sustainable options while harnessing the potential therapeutic benefits of DRE. The objective of this study is to evaluate the efficacy and safety of the KD in pediatric patients who exhibit DRE. In this study, we conducted a thorough review of existing literature by searching Cochrane, Embase, Medline, and PubMed. Our approach involved predefined criteria for data extraction and the assessment of study quality. Eleven RCTs with 788 participants were included in this study. The pooled effect estimates revealed a significant association between dietary interventions and seizure frequency reduction of > 50% (OR 6.68, 96% CI 3.52, 12.67) and > 90% (OR 4.37, 95% CI 2.04, 9.37). Dietary interventions also increased the odds of achieving seizure freedom (OR 4.13, 95% CI 1.61, 10.60). The common adverse effects included constipation (39.07%) and vomiting (10%). In conclusion, dietary interventions, notably the KD, hold promise for pediatric DRE, reducing seizures and achieving freedom. These non-pharmacological options improve the quality of life of non-responsive and non-surgical patients. The KD has emerged as a potential therapeutic approach. Further research is needed to address the limitations and investigate their long-term effects.
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Affiliation(s)
- Muhammad Saqlain Mustafa
- Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, 75510, Pakistan
| | - Muhammad Ashir Shafique
- Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, 75510, Pakistan.
| | - Bilal Aheed
- Department of Biochemistry, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, Pakistan
| | - Farheen Ashraf
- Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, 75510, Pakistan
| | - Syed Muhammad Sinaan Ali
- Department of Medicine, Liaquat National Hospital and Medical College, National Stadium Rd, Karachi, Karachi City, Sindh, 74800, Pakistan
| | - Muhammad Faheem Iqbal
- Department of Medicine, Dow University of Health Sciences, V246+X8C, Mission Rd, Nanak Wara Nanakwara, Karachi, Karachi City, Sindh, Pakistan
| | - Abdul Haseeb
- Department of Medicine, Jinnah Sindh Medical University, Rafiqi H J Shaheed Road, Karachi, 75510, Pakistan
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Rohani P, Shervin Badv R, Sohouli MH, Guimarães NS. The efficacy of low glycemic index diet on seizure frequency in pediatric patients with epilepsy: A systematic review and meta-analysis. Seizure 2024; 117:150-158. [PMID: 38422595 DOI: 10.1016/j.seizure.2024.02.013] [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: 10/26/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Despite extensive research examining the effect of a low glycemic index (LGI) diet on the frequency of seizures in patients with epilepsy, the findings are inconclusive. Hence, we performed a systematic review and meta-analysis in order to clarify the potential effect of a low glycemic index (LGI) diet on the frequency of seizures in children. METHODS A systematic review and meta-analysis written in accordance with the PRISMA checklist was realized using a comprehensive systematic search in four electronic databases until October 2023 without time or language restrictions. A random effects model was employed to combine the data. The main outcomes were analyzed using weight mean difference (WMD) and 95 % confidence interval (95 % CI). In total, 13 studies met the eligible criteria and were included. RESULTS The publications included in this study were published between 2005 and 2021. The duration of the interventions in the studies included in this analysis ranged from 6 to 58 weeks. Our findings indicated that the pooled efficacy rate for < 50 %, ≥ 50 %, > 90 % seizure reduction in patients with epilepsy receiving a low glycemic index diet was 39 % (95 % CI: 26, 52), 34 % (95 % CI: 23, 45), and 19 % (95 % CI: 13, 25), respectively. It seems that the efficacy of this ketogenic diet in reducing seizures is greater during a shorter intervention period than 12 weeks. CONCLUSION This systematic review and meta-analysis suggests that the low glycemia index diet can be beneficial as a treatment for epilepsy in pediatric patients.
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Affiliation(s)
- Pejman Rohani
- Pediatric Gastroenterology and Hepatology Research Center, Pediatrics Centre of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Shervin Badv
- Paediatrics Centre of Excellence, Department of Paediatric Neurology, Children's Medical Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Hassan Sohouli
- Pediatric Gastroenterology and Hepatology Research Center, Pediatrics Centre of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran; Student Research Committee, Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Nathalia Sernizon Guimarães
- Professor at Department of Nutrition, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 30130-100, Brazil
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Panda PK, Sharawat IK. Pediatric refractory epilepsy: Exploring the ketogenic diet's influence on seizure recurrence. Epileptic Disord 2024; 26:269-270. [PMID: 38319018 DOI: 10.1002/epd2.20200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 01/27/2024] [Indexed: 02/07/2024]
Affiliation(s)
- Prateek Kumar Panda
- Pediatric Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Indar Kumar Sharawat
- Pediatric Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
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Panda PK, Chakrabarty B, Jauhari P, Sharawat IK, Agarwal A, Jain V, Pandey RM, Gulati S. Efficacy of daily versus intermittent low glycemic index therapy diet in children with drug-resistant epilepsy: A randomized controlled trial. Epilepsy Res 2024; 201:107322. [PMID: 38402708 DOI: 10.1016/j.eplepsyres.2024.107322] [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: 12/03/2023] [Revised: 01/06/2024] [Accepted: 02/12/2024] [Indexed: 02/27/2024]
Abstract
INTRODUCTION The predominant reason for the discontinuation of low glycemic index therapy (LGIT) in children with epilepsy is the dietary restrictions imposed therein. This trial intended to compare the efficacy of daily and intermittent LGIT in children with drug-resistant epilepsy (DRE). METHODS This study was performed between February 2018 and January 2019 to compare the efficacy of daily and intermittent LGIT in children aged 1-15 years with DRE following 24 weeks of dietary therapy. Compliance, the difficulty faced by caregivers, adverse effects, impact on behaviour, and social quotient in both arms were compared. Children in the intermittent LGIT arm received a liberalized diet for two days every week (Saturday and Sunday), which also allowed medium glycemic index foods. Carbohydrate calories were allowed up to 20% of the total caloric requirement in the liberalized diet, as compared to only 10% in standard LGIT. RESULTS Out of 132 children randomized (66 in each group), 122 completed 24 weeks follow up. Mean weekly seizure frequency reduction at 24 weeks in the intermittent LGIT group was comparable with that of the daily LGIT group in both intention-to-treat (ITT) and per-protocol analysis (-50.95%± 22.34% vs -47.16%± 23.41%, p=0.36 in ITT and -53.88%±20.54% vs -49.20%±21.87%, p=0.23) in per-protocol analysis for intermittent and daily LGIT group respectively). The proportion with ≥50% reduction in seizure frequency was also comparable between both groups (p=0.73 and 0.56 in ITT and per protocol analysis respectively). The proportion of patients with adverse events and satisfactory compliance rate also had a trend towards favoring intermittent LGIT (p=0.06 and 0.51, respectively), while caregiver difficulty was lower with intermittent LGIT (p=0.001). CONCLUSIONS Intermittent LGIT is comparable to daily LGIT in terms of seizure frequency reduction after 24 weeks of dietary therapy. TRIAL REGISTRATION ClinicalTrials.gov (Registration number- NCT03464487, https://clinicaltrials.gov/ct2/show/NCT03464487).
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Affiliation(s)
- Prateek Kumar Panda
- Child Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India; Pediatric Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand 249203, India
| | - Biswaroop Chakrabarty
- Child Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Prashant Jauhari
- Child Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Indar Kumar Sharawat
- Pediatric Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand 249203, India
| | - Anuja Agarwal
- Child Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Vandana Jain
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Ravindra M Pandey
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Sheffali Gulati
- Child Neurology Division, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi 110029, India.
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Haridas B. Dietary carbohydrates in the management of epilepsy. Curr Opin Clin Nutr Metab Care 2023; 26:377-381. [PMID: 37057659 DOI: 10.1097/mco.0000000000000938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
PURPOSE OF REVIEW The role of dietary carbohydrates in the management of epilepsy is intrinsically linked to the ketogenic diet. The ketogenic diet has been in use for well over a century now. There have been numerous adaptations to the diet. It is crucial to understand the indications and role of the ketogenic diet in the management of epilepsy. RECENT FINDINGS There have been new studies that have looked at the role of ketogenic ratios in seizure control. In addition, there has been new evidence in the role of using the ketogenic diet therapy instead of antiseizure medications. These data highlight that the ketogenic diet should be tailored for patients and caregivers. When used appropriately, it can result in a significant improvement in seizure control as well as cognitive and developmental gains. SUMMARY The ketogenic diet therapy has undergone numerous revisions and reiterations from its initial reported use in patients a century ago. This has enabled us to tailor the diet specific to each patient's underlying diagnosis.
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Affiliation(s)
- Babitha Haridas
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland, USA
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Devi N, Madaan P, Kandoth N, Bansal D, Sahu JK. Efficacy and Safety of Dietary Therapies for Childhood Drug-Resistant Epilepsy: A Systematic Review and Network Meta-analysis. JAMA Pediatr 2023; 177:258-266. [PMID: 36716045 PMCID: PMC9887534 DOI: 10.1001/jamapediatrics.2022.5648] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 11/04/2022] [Indexed: 01/31/2023]
Abstract
Importance Despite advances in the understanding of dietary therapies in children with drug-resistant epilepsy, no quantitative comparison exists between different dietary interventions. Objective To evaluate the comparative efficacy and safety of various dietary therapies in childhood drug-resistant epilepsy. Data Sources Systematic review and network meta-analysis (frequentist) of studies in PubMed, Embase, Cochrane, and Ovid published from inception to April 2022 using the search terms ketogenic diet, medium chain triglyceride diet, modified Atkins diet, low glycemic index therapy, and refractory epilepsy. Study Selection Randomized clinical trials comparing different dietary therapies (ketogenic diet, modified Atkins diet, and low glycemic index therapy) with each other or care as usual in childhood drug-resistant epilepsy were included. Abstract, title, and full text were screened independently by 2 reviewers. Data Extraction and Synthesis Data extraction was conducted following Preferred Reporting Items for Systematic Reviews and Meta-analyses reporting guideline. Cochrane risk-of-bias tool was used to assess the study quality. Effect sizes were calculated as odds ratio with 95% CI using random-effects model. The hierarchy of competing interventions was defined using the surface under the cumulative ranking curve. Main Outcomes and Measures Short-term (≤3 months) 50% or higher and 90% or higher reduction in seizure frequency and treatment withdrawal due to adverse events were the primary efficacy and safety outcomes. Results Of 2158 citations, 12 randomized clinical trials (907 patients) qualified for inclusion. In the short term, all dietary interventions were more efficacious than care as usual for 50% or higher seizure reduction (low glycemic index therapy: odds ratio [OR], 24.7 [95% CI, 5.3-115.4]; modified Atkins diet: OR, 11.3 [95% CI, 5.1-25.1]; ketogenic diet: OR, 8.6 [95% CI, 3.7-20.0]), while ketogenic diet (OR, 6.5 [95% CI, 2.3-18.0]) and modified Atkins diet (OR, 5.1 [95% CI, 2.2-12.0]) were better than care as usual for seizure reduction of 90% or higher. However, adverse event-related discontinuation rates were significantly higher for ketogenic diet (OR, 8.6 [95% CI, 1.8-40.6]) and modified Atkins diet (OR, 6.5 [95% CI, 1.4-31.2]) compared with care as usual. Indirectly, there was no significant difference between dietary therapies in efficacy and safety outcomes. Conclusions and Relevance This study found that all dietary therapies are effective in the short term. However, modified Atkins diet had better tolerability, higher probability for 50% or higher seizure reduction, and comparable probability for 90% or higher seizure reduction and may be a sounder option than ketogenic diet. Direct head-to-head comparison studies are needed to confirm these findings.
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Affiliation(s)
- Nagita Devi
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, India
| | - Priyanka Madaan
- Department of Pediatrics (Pediatric Neurology), Amrita Institute of Medical Sciences, Faridabad, Haryana, India
| | - Nidhun Kandoth
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, India
| | - Dipika Bansal
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research (NIPER), S.A.S. Nagar, Punjab, India
| | - Jitendra Kumar Sahu
- Pediatric Neurology Unit, Advanced Pediatric Center, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Sarlo GL, Kao A, Holton KF. Investigation of the low glutamate diet as an adjunct treatment for pediatric epilepsy: A pilot randomized controlled trial. Seizure 2023; 106:138-147. [PMID: 36867910 DOI: 10.1016/j.seizure.2023.02.013] [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: 12/21/2022] [Revised: 02/13/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
INTRODUCTION Current dietary therapies for epilepsy have side effects and are low in nutrients, which would make an alternative dietary treatment, which addresses these issues, advantageous. One potential option is the low glutamate diet (LGD). Glutamate is implicated in seizure activity. Blood brain barrier permeability in epilepsy could enable dietary glutamate to reach the brain and contribute to ictogenesis. OBJECTIVE to assess the LGD as an adjunct treatment for pediatric epilepsy. METHODS This study was a nonblinded, parallel, randomized clinical trial. The study was conducted virtually due to COVID-19 and registered on clinicaltrials.gov (NCT04545346). Participants were eligible if they were between the ages of 2 and 21 with ≥4 seizures per month. Baseline seizures were assessed for 1-month, then participants were allocated via block randomization to the intervention month (N=18), or a wait-listed control month followed by the intervention month (N=15). Outcome measures included seizure frequency, caregiver global impression of change (CGIC), non-seizure improvements, nutrient intake, and adverse events. RESULTS Nutrient intake significantly increased during the intervention. No significant differences in seizure frequency were observed between intervention and control groups. However, efficacy was assessed at 1-month compared to the standard 3-months in diet research. Additionally, 21% of participants were observed to be clinical responders to the diet. Overall health (CGIC) significantly improved in 31%, 63% experienced ≥1 non-seizure improvements, and 53% experienced adverse events. Clinical response likelihood decreased with increasing age (0.71 [0.50-0.99], p=0.04), as did the likelihood of overall health improvement (0.71 [0.54-0.92], p=0.01). DISCUSSION This study provides preliminary support for the LGD as an adjunct treatment before epilepsy becomes drug resistant, which is in contrast to the role of current dietary therapies in drug resistant epilepsy.
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Affiliation(s)
- Gabrielle L Sarlo
- Department of Neuroscience, Behavior, Cognition and Neuroscience Program, American University, Washington DC, United States; Children's National Research Institute, Center for Neuroscience, Washington, DC, United States
| | - Amy Kao
- Division of Neurophysiology, Epilepsy, and Critical Care, Center for Neuroscience and Behavioral Medicine, Children's National Medical Center, Washington, DC, United States; Division of Neurology 2, Office of Neuroscience, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, United States
| | - Kathleen F Holton
- Department of Health Studies, American University, Washington DC, United States; Department of Neuroscience, American University, Washington DC, United States; Center for Neuroscience and Behavior, American University, Washington DC, United States.
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A Review of the Multi-Systemic Complications of a Ketogenic Diet in Children and Infants with Epilepsy. CHILDREN 2022; 9:children9091372. [PMID: 36138681 PMCID: PMC9498174 DOI: 10.3390/children9091372] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 09/08/2022] [Accepted: 09/08/2022] [Indexed: 11/23/2022]
Abstract
Ketogenic diets (KDs) are highly effective in the treatment of epilepsy. However, numerous complications have been reported. During the initiation phase of the diet, common side effects include vomiting, hypoglycemia, metabolic acidosis and refusal of the diet. While on the diet, the side effects involve the following systems: gastrointestinal, hepatic, cardiovascular, renal, dermatological, hematologic and bone. Many of the common side effects can be tackled easily with careful monitoring including blood counts, liver enzymes, renal function tests, urinalysis, vitamin levels, mineral levels, lipid profiles, and serum carnitine levels. Some rare and serious side effects reported in the literature include pancreatitis, protein-losing enteropathy, prolonged QT interval, cardiomyopathy and changes in the basal ganglia. These serious complications may need more advanced work-up and immediate cessation of the diet. With appropriate monitoring and close follow-up to minimize adverse effects, KDs can be effective for patients with intractable epilepsy.
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Dietary Treatments for Epilepsy. Neurol Clin 2022; 40:785-797. [DOI: 10.1016/j.ncl.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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The Therapeutic Role of Ketogenic Diet in Neurological Disorders. Nutrients 2022; 14:nu14091952. [PMID: 35565918 PMCID: PMC9102882 DOI: 10.3390/nu14091952] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 04/30/2022] [Accepted: 05/04/2022] [Indexed: 02/01/2023] Open
Abstract
The ketogenic diet (KD) is a high-fat, low-carbohydrate and adequate-protein diet that has gained popularity in recent years in the context of neurological diseases (NDs). The complexity of the pathogenesis of these diseases means that effective forms of treatment are still lacking. Conventional therapy is often associated with increasing tolerance and/or drug resistance. Consequently, more effective therapeutic strategies are being sought to increase the effectiveness of available forms of therapy and improve the quality of life of patients. For the moment, it seems that KD can provide therapeutic benefits in patients with neurological problems by effectively controlling the balance between pro- and antioxidant processes and pro-excitatory and inhibitory neurotransmitters, and modulating inflammation or changing the composition of the gut microbiome. In this review we evaluated the potential therapeutic efficacy of KD in epilepsy, depression, migraine, Alzheimer’s disease and Parkinson’s disease. In our opinion, KD should be considered as an adjuvant therapeutic option for some neurological diseases.
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Desli E, Spilioti M, Evangeliou A, Styllas F, Magkos F, Dalamaga M. The Efficacy and Safety of Ketogenic Diets in Drug-Resistant Epilepsy in Children and Adolescents: a Systematic Review of Randomized Controlled Trials. Curr Nutr Rep 2022; 11:102-116. [PMID: 35303283 DOI: 10.1007/s13668-022-00405-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/07/2022] [Indexed: 01/10/2023]
Abstract
PURPOSE OF REVIEW Drug-resistant epilepsy represents around one-quarter of epilepsies worldwide. Although ketogenic diets (KD) have been used for refractory epilepsy since 1921, the past 15 years have witnessed an explosion of KD use in the management of epilepsy. We aimed to review evidence from randomized controlled trials (RCTs) regarding the efficacy and safety of KD in drug-resistant epilepsy in children and adolescents. RECENT FINDINGS A literature search was performed in the Pubmed, Cohrane, Scopus, ClinicalTrials.gov, and Google Scholar databases. Predefined criteria were implemented regarding data extraction and study quality. Data were extracted from 14 RCTs in 1114 children and adolescents aged from 6 months to 18 years. Primary outcome was seizure reduction after the intervention. In 6 out of the 14 studies, there was a statistical significant seizure reduction by > 50% in the KD-treated group compared with the control group over a follow-up of 3-4 months. Secondary outcomes were adverse events, seizure severity, quality of life, and behavior. Gastrointestinal symptoms were the most frequent adverse events. Serious adverse events were rare. We conclude that the KD is an effective treatment for drug-resistant epilepsy in children and adolescents. Accordingly, RCTs investigating long-term impact, cognitive and behavioral effects, and cost-effectiveness are much anticipated.
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Affiliation(s)
- Evangelia Desli
- 4th Department of Pediatrics, Aristotle University of Thessaloniki, Papageorgiou General Hospital, Thessaloniki, Greece.
| | - Martha Spilioti
- 1st Department of Neurology, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Athanasios Evangeliou
- 4th Department of Pediatrics, Aristotle University of Thessaloniki, Papageorgiou General Hospital, Thessaloniki, Greece
| | - Foteinos Styllas
- 1st Department of Ophthalmology, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Faidon Magkos
- Department of Nutrition, Exercise, and Sports, University of Copenhagen, Frederiksberg, Denmark
| | - Maria Dalamaga
- Department of Biological Chemistry, Medical School, National and Kapodistrian, University of Athens, Athens, Greece
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Expanding Dietary Therapy Beyond the Classic Ketogenic Diet: On the Use of the Modified Atkins Diet and Low Glycemic Index Treatment in Pediatric Epilepsy. Indian Pediatr 2021. [DOI: 10.1007/s13312-021-2297-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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