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Adiga SH, Adiga RS, Bhat KMR, Upadhya D. Ayurveda therapy in the management of epilepsy. Epilepsy Behav 2024; 159:110026. [PMID: 39236375 DOI: 10.1016/j.yebeh.2024.110026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 08/22/2024] [Accepted: 08/23/2024] [Indexed: 09/07/2024]
Abstract
Epilepsy, a chronic non-communicable disease of the brain, is one of the most common neurological diseases globally that affects people of all ages. The existence of medical, neurological, psychiatric, and cognitive comorbidities has always undermined the available advanced treatment strategies for epilepsy. New-generation antiepileptic drugs being less successful in completely controlling the seizures and observance of complex diseases, including drug-resistant cases, have provided scope for integrating and incorporating the therapeutic modalities of Ayurveda, the ancient Indian art of holistic medicine, in the effective management of epilepsy. Epilepsy can be correlated to Apasmara, described in the classics of Ayurveda as the transient appearance of unconsciousness with loathsome expression due to derangement of memory, intelligence, and mind. The multifaceted therapeutic approach of Ayurveda, which involves pharmacologic and nonpharmacologic measures, purificatory and pacifying procedures, herbal and herbo-mineral formulations, disease, and host-specific approaches, have enhanced the potential of not only relieving symptoms but also modifying the pathophysiology of the disease. Newer paradigms of research in Ayurveda, along with holistic and integrative approaches with contemporary medicine, can not only benefit the existing healthcare system but also impact future healthcare management in epileptology research. This cursory literature review is an earnest attempt to identify, evaluate, and summarize various studies and provide a comprehensive insight into the potential of Ayurveda in understanding and treating epilepsy.
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Affiliation(s)
- Shripathi H Adiga
- Division of Ayurveda, Centre for Integrative Medicine and Research, Manipal Academy of Higher Education, Manipal 576104, India
| | - Ramya S Adiga
- Aryavartha Ayurveda Centre, Perampalli, Udupi, 576104 India
| | - Kumar M R Bhat
- Department of Anatomy, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal 576104, India
| | - Dinesh Upadhya
- Centre for Molecular Neurosciences, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal 576104, India.
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Tong X, Wang Q, Yang J, Zhou J, Chen X, Gan J, Cai Q, Yu T, Luo R. Optimizing ketogenic diet therapy for childhood epilepsy: Identifying key factors for seizure control and psychomotor enhancement. Epilepsia 2024. [PMID: 39190400 DOI: 10.1111/epi.18098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 08/02/2024] [Accepted: 08/02/2024] [Indexed: 08/28/2024]
Abstract
OBJECTIVE To identify key factors influencing the therapeutic efficacy of the ketogenic diet (KD) for children with drug-resistant epilepsy and elucidate their interconnected relationships to optimize clinical practice. METHODS Participants were selected from children receiving KD treatment at West Second University Hospital of Sichuan University from September 2015 to October 2023. Clinical factors pre-KD and post-KD (at the third month) were analyzed systematically using an analytical framework. Descriptive analyses, univariate analyses, and multivariate regression analyses were performed for the entire cohort and subgroups of genetic and non-genetic (i.e., structural and unknown) etiologies. Thereby, the most significant predictors were identified for each relevant dependent variable. Path analysis diagrams were used for visual representation. RESULTS Of 156 patients, genetic etiology was prevalent (38.5%). In the genetic subgroup, channelopathies predicted lower baseline seizure frequency and increased chance of seizure freedom with KD. Frequent seizures and complex history of anti-seizure medications (ASMs) predicted severe baseline psychomotor abnormalities. Younger age at KD initiation benefited psychomotor improvement. In the non-genetic subgroup, lower baseline seizure frequency increased the likelihood of seizure freedom post-KD. Concurrent use of multiple ASMs helped achieve ≥50% seizure reduction. Boys were more likely to experience psychomotor improvement. A significant correlation was found between ≥50% seizure reduction and psychomotor improvement in both subgroups. Delayed KD initiation (longer epilepsy duration at KD start) was related to a greater number of ASMs used, infrequent seizures, and older age at epilepsy onset. In addition, patients with channelopathies had delayed initiation of KD. SIGNIFICANCE Children with genetic epilepsy display more pronounced characteristics of epileptic encephalopathy. Early KD intervention is crucial for channelopathies, notably SCN1A variants. For other drug-resistant epilepsy cases, KD alongside diverse ASMs may improve seizure control and developmental outcomes. However, the patient population benefiting most from early KD tends to start the treatment later, urging a re-evaluation of KD decision-making paradigms.
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Affiliation(s)
- Xin Tong
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Qian Wang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Jie Yang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Jielan Zhou
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Xiaolu Chen
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Jing Gan
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Qianyun Cai
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Tao Yu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
| | - Rong Luo
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan University, Chengdu, China
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Şahin SH, Küçük O, Tütüncüler B. The relationship between anti-seizures medications and metabolic acidosis in craniotomy operations: is topiramate or zonisamide the cause of metabolic acidosis? BMC Anesthesiol 2024; 24:296. [PMID: 39192186 DOI: 10.1186/s12871-024-02677-5] [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: 03/31/2024] [Accepted: 08/08/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND/AIM The most commonly prescribed anti-seizures medications (ASMs) for the treatment of epilepsy are currently topiramate, zonisamide, lacosamide, carbamazepine and levetiracetam. The objective of this study was to examine the correlation between preoperative, intraoperative, and postoperative metabolic acidosis and the use of ASMs prior to craniotomy operations. MATERIALS AND METHODS This retrospective cross-sectional study evaluated patients who underwent intracranial surgery with craniotomy under general anaesthesia between May 2020 and April 2023 and used ASMs. The patients were classified into four groups based on the pharmacological mechanisms of action of the ASMs administered before intracranial surgery (Group-I, zonisamide or topiramate; Group-II, lacosamide; Group-III, carbamazepine; Group-IV, levetiracetam). Metabolic acidosis severity was defined based on base excess (BE) levels: mild (-3 to -5), moderate (-5 to -10), and severe (below - 10). The study investigated the correlation between ASMs and the severity of metabolic acidosis in preoperative, intraoperative, and postoperative blood gas measurements. RESULTS Out of 35 patients, 24 patients underwent intracranial surgery and 11 patients underwent epilepsy surgery. There were statistically significant differences in the severity of metabolic acidosis between preoperative (p < 0.001), intraoperative (p < 0.001) and postoperative (p = 0.01) groups. The preoperative mean BE of group-I was - 4.7, which was statistically lower than that of group-III (p = 0.01) and group-IV (p < 0.001). Intraoperatively and postoperatively, group-I had a mean BE of -7.5 and - 3.2, respectively, which was statistically lower than that of groups II (p = 0.007; p = 0.04), III (p = 0.002; p = 0.03), and IV (p < 0.001; p = 0.009). There was no statistically significant difference in BE between groups II, III and IV at all three time points. Group I had the lowest BE at all three time points. Intraoperative bicarbonate was administered to all patients in group I, whereas no intraoperative bicarbonate was required in the other groups. In group I, 50% of patients required postoperative intensive care. CONCLUSION The use of ASMs in patients undergoing surgery is important in terms of mortality and morbidity. Topirimat and zonisamide are ASMs that can cause preoperative, intraoperative and postoperative metabolic acidosis. Patients receiving topirimat or zonisamide are particularly susceptible to metabolic acidosis. Special care should be taken in the management of anaesthesia in patients receiving these drugs, and monitoring of the perioperative metabolic status is essential.
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Affiliation(s)
- Sevtap H Şahin
- Department of Anesthesiology and Reanimation, Faculty of Medicine, University of Trakya, Merkez, Edirne, Turkey
| | - Onur Küçük
- Department of Anesthesiology and Reanimation, Faculty of Medicine, University of Trakya, Merkez, Edirne, Turkey.
- Department of Anesthesiology and Reanimation, University of Health Sciences, Ankara Atatürk Sanatoryum Training and Research Hospital, Keçiören, Ankara, Turkey.
| | - Banu Tütüncüler
- Department of Neurosurgery, Faculty of Medicine, University of Trakya, Merkez, Edirne, Turkey
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Ackermann BW, Merkenschlager A. The Role of TRPV1 in Febrile Seizure Susceptibility: Inflammation, Respiratory Alkalosis, and Seizure Threshold. Am J Respir Cell Mol Biol 2024; 71:139-140. [PMID: 38701493 PMCID: PMC11299084 DOI: 10.1165/rcmb.2024-0182ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Indexed: 05/05/2024] Open
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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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Lin M, Gong J, Wu L, Lin X, Zhang Y, Lin W, Huang H, Zhu C. ADCY3: the pivotal gene in classical ketogenic diet for the treatment of epilepsy. Front Cell Neurosci 2024; 18:1305867. [PMID: 38841200 PMCID: PMC11150708 DOI: 10.3389/fncel.2024.1305867] [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] [Received: 10/02/2023] [Accepted: 04/15/2024] [Indexed: 06/07/2024] Open
Abstract
Objective Epilepsy is a common neurological disorder characterized by recurrent epilepsy episodes. As a non-pharmacological treatment, the ketogenic diet has been widely applied in treating epilepsy. However, the exact therapeutic mechanism of the ketogenic diet for epilepsy remains unclear. This study investigates the molecular mechanisms of the ketogenic diet in regulating fatty acid metabolism and activating the ADCY3-initiated cAMP signaling pathway to enhance neuronal inhibition and thereby treat epilepsy. Methods and results Meta-analysis reveals that the ketogenic diet is superior to the conventional diet in treating epilepsy. Animal experiments demonstrate that the ketogenic diet is more effective than the conventional diet in treating epilepsy, with the best results achieved using the classic ketogenic diet. Transcriptome sequencing analysis identifies six essential genes, among which ADCY3 shows increased expression in the ketogenic diet. In vivo experiments confirm that the activation of the cAMP-PKA signaling pathway by ADCY3 enhances neuronal inhibition and improves epilepsy control. Conclusion Clinical observations indicate that the ketogenic diet improves patient epilepsy episodes by regulating the ADCY3-initiated cAMP signaling pathway.
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Affiliation(s)
- Mingxing Lin
- Department of Pediatrics, Fujian Medical University Union Hospital, Fuzhou, China
| | - Jiayin Gong
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Luyan Wu
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xin Lin
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Yuying Zhang
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Wanhui Lin
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Huapin Huang
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
- Fujian Key Laboratory of Molecular Neurology, Fuzhou, China
- Department of Geriatrics, Fujian Medical University Union Hospital, Fuzhou, China
| | - Chaofeng Zhu
- Department of Neurology, Fujian Medical University Union Hospital, Fuzhou, China
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Annoni F, Gouvea Bogossian E, Peluso L, Su F, Moreau A, Nobile L, Casu SG, Sterchele ED, Calabro L, Salvagno M, Oddo M, Taccone FS. Ketone Bodies after Cardiac Arrest: A Narrative Review and the Rationale for Use. Cells 2024; 13:784. [PMID: 38727320 PMCID: PMC11083685 DOI: 10.3390/cells13090784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/27/2024] [Accepted: 05/01/2024] [Indexed: 05/13/2024] Open
Abstract
Cardiac arrest survivors suffer the repercussions of anoxic brain injury, a critical factor influencing long-term prognosis. This injury is characterised by profound and enduring metabolic impairment. Ketone bodies, an alternative energetic resource in physiological states such as exercise, fasting, and extended starvation, are avidly taken up and used by the brain. Both the ketogenic diet and exogenous ketone supplementation have been associated with neuroprotective effects across a spectrum of conditions. These include refractory epilepsy, neurodegenerative disorders, cognitive impairment, focal cerebral ischemia, and traumatic brain injuries. Beyond this, ketone bodies possess a plethora of attributes that appear to be particularly favourable after cardiac arrest. These encompass anti-inflammatory effects, the attenuation of oxidative stress, the improvement of mitochondrial function, a glucose-sparing effect, and the enhancement of cardiac function. The aim of this manuscript is to appraise pertinent scientific literature on the topic through a narrative review. We aim to encapsulate the existing evidence and underscore the potential therapeutic value of ketone bodies in the context of cardiac arrest to provide a rationale for their use in forthcoming translational research efforts.
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Affiliation(s)
- Filippo Annoni
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Experimental Laboratory of Intensive Care, Department of Intensive Care, Free University of Brussels (ULB), 1070 Brussels, Belgium
| | - Elisa Gouvea Bogossian
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Experimental Laboratory of Intensive Care, Department of Intensive Care, Free University of Brussels (ULB), 1070 Brussels, Belgium
| | - Lorenzo Peluso
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Department of Anesthesiology and Intensive Care, Humanitas Gavazzeni Hospital, 24125 Bergamo, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Fuhong Su
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Experimental Laboratory of Intensive Care, Department of Intensive Care, Free University of Brussels (ULB), 1070 Brussels, Belgium
| | - Anthony Moreau
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Experimental Laboratory of Intensive Care, Department of Intensive Care, Free University of Brussels (ULB), 1070 Brussels, Belgium
| | - Leda Nobile
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
| | - Stefano Giuseppe Casu
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Experimental Laboratory of Intensive Care, Department of Intensive Care, Free University of Brussels (ULB), 1070 Brussels, Belgium
| | - Elda Diletta Sterchele
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
| | - Lorenzo Calabro
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
| | - Michele Salvagno
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
| | - Mauro Oddo
- Medical Directorate for Research, Education and Innovation, Direction Médicale, Centre Hospitalier Universitaire Vaudois (CHUV), University of Lausanne, 1011 Lausanne, Switzerland
| | - Fabio Silvio Taccone
- Department of Intensive Care, University Hospital of Brussels (HUB), 1070 Brussels, Belgium
- Experimental Laboratory of Intensive Care, Department of Intensive Care, Free University of Brussels (ULB), 1070 Brussels, Belgium
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Borowicz-Reutt K, Krawczyk M, Czernia J. Ketogenic Diet in the Treatment of Epilepsy. Nutrients 2024; 16:1258. [PMID: 38732505 PMCID: PMC11085120 DOI: 10.3390/nu16091258] [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: 03/25/2024] [Revised: 04/17/2024] [Accepted: 04/21/2024] [Indexed: 05/13/2024] Open
Abstract
Epilepsy is one of the most disabling neurological diseases. Despite proper pharmacotherapy and the availability of 2nd and 3rd generation antiepileptic drugs, deep brain stimulation, and surgery, up to 30-40% of epilepsy patients remain drug-resistant. Consequences of this phenomenon include not only decreased a quality of life, and cognitive, behavioral, and personal disorders, but also an increased risk of death, i.e., in the mechanism of sudden unexpected death in epilepsy patients (SUDEP). The main goals of epilepsy treatment include three basic issues: achieving the best possible seizure control, avoiding the undesired effects of treatment, and maintaining/improving the quality of patients' lives. Therefore, numerous attempts are made to offer alternative treatments for drug-resistant seizures, an example of which is the ketogenic diet. It is a long-known but rarely used dietary therapy for intractable seizures. One of the reasons for this is the unpalatability of the classic ketogenic diet, which reduces patient compliance and adherence rates. However, its antiseizure effects are often considered to be worth the effort. Until recently, the diet was considered the last-resort treatment. Currently, it is believed that a ketogenic diet should be used much earlier in patients with well-defined indications. In correctly qualified patients, seizure activity may be reduced by over 90% or even abolished for long periods after the diet is stopped. A ketogenic diet can be used in all age groups, although most of the available literature addresses pediatric epilepsy. In this article, we focus on the mechanisms of action, effectiveness, and adverse effects of different variants of the ketogenic diet, including its classic version, a medium-chain triglyceride diet, a modified Atkins diet, and a low glycemic index treatment.
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Affiliation(s)
- Kinga Borowicz-Reutt
- Independent Unit of Experimental Neuropathophysiology, Department of Toxicology, Medical University of Lublin, Jaczewskiego 8b, PL-20-090 Lublin, Poland; (M.K.); (J.C.)
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Ballesteros Tapias JK, Conde Hurtado DI, Castaño LH, Pérez AM. Ketogenic diet therapies as a non-pharmacological adjuvant in resistant epilepsy: retrospective analysis of adult outpatients in Colombia. Nutr Neurosci 2024:1-7. [PMID: 38622918 DOI: 10.1080/1028415x.2024.2336716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Twelve patients between 18 and 53 years of age were included. MAD plus nutritional supplementation was administered to 75% (n = 10) of the participants, one (8.3%) received MAD alone, and 16.7 (n = 2) received Classic Ketogenic Diet (cKD) plus nutritional supplementation. Oral nutritional supplementation, administered in the outpatient setting, provided patients with between 31 and 55% of the total caloric value. In the first month of KDT treatment, 83.3% (n = 10) of patients reduced the number of weekly seizures by 40% (median). At six months of treatment, 75% of patients had at least halved the number of weekly seizures. At 12 months of treatment, the number of weekly seizures had been reduced by 85.7% (median). KDT was well tolerated, and there was no need to discontinue treatment. This study provides real-world information on the use of KDT, particularly MAD in adults, in developing countries. Future studies in larger cohorts will provide further information on different types of KDT, adherence, and patient-reported outcomes.
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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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Choi J, Kang J, Kim T, Nehs CJ. Sleep, mood disorders, and the ketogenic diet: potential therapeutic targets for bipolar disorder and schizophrenia. Front Psychiatry 2024; 15:1358578. [PMID: 38419903 PMCID: PMC10899493 DOI: 10.3389/fpsyt.2024.1358578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Bipolar disorder and schizophrenia are serious psychiatric conditions that cause a significant reduction in quality of life and shortened life expectancy. Treatments including medications and psychosocial support exist, but many people with these disorders still struggle to participate in society and some are resistant to current therapies. Although the exact pathophysiology of bipolar disorder and schizophrenia remains unclear, increasing evidence supports the role of oxidative stress and redox dysregulation as underlying mechanisms. Oxidative stress is an imbalance between the production of reactive oxygen species generated by metabolic processes and antioxidant systems that can cause damage to lipids, proteins, and DNA. Sleep is a critical regulator of metabolic homeostasis and oxidative stress. Disruption of sleep and circadian rhythms contribute to the onset and progression of bipolar disorder and schizophrenia and these disorders often coexist with sleep disorders. Furthermore, sleep deprivation has been associated with increased oxidative stress and worsening mood symptoms. Dysfunctional brain metabolism can be improved by fatty acid derived ketones as the brain readily uses both ketones and glucose as fuel. Ketones have been helpful in many neurological disorders including epilepsy and Alzheimer's disease. Recent clinical trials using the ketogenic diet suggest positive improvement in symptoms for bipolar disorder and schizophrenia as well. The improvement in psychiatric symptoms from the ketogenic diet is thought to be linked, in part, to restoration of mitochondrial function. These findings encourage further randomized controlled clinical trials, as well as biochemical and mechanistic investigation into the role of metabolism and sleep in psychiatric disorders. This narrative review seeks to clarify the intricate relationship between brain metabolism, sleep, and psychiatric disorders. The review will delve into the initial promising effects of the ketogenic diet on mood stability, examining evidence from both human and animal models of bipolar disorder and schizophrenia. The article concludes with a summary of the current state of affairs and encouragement for future research focused on the role of metabolism and sleep in mood disorders.
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Affiliation(s)
- Jinyoung Choi
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
- Division of Sleep Medicine, Harvard Medical School, Boston, MA, United States
| | - Jiseung Kang
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
- Division of Sleep Medicine, Harvard Medical School, Boston, MA, United States
| | - Tae Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Christa J. Nehs
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States
- Division of Sleep Medicine, Harvard Medical School, Boston, MA, United States
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12
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Waldrop SW, Krebs NF. A perfect storm in a pandemic-a child with complex medical history and special diet encounters COVID. Am J Clin Nutr 2024; 119:255-261. [PMID: 38233266 PMCID: PMC10884600 DOI: 10.1016/j.ajcnut.2023.09.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/21/2023] [Accepted: 09/24/2023] [Indexed: 01/19/2024] Open
Affiliation(s)
- Stephanie W Waldrop
- Section of Nutrition, Department of Pediatrics, University of Colorado, Anschutz Medical Campus, and Children's Hospital Colorado, Aurora, CO, United States
| | - Nancy F Krebs
- Section of Nutrition, Department of Pediatrics, University of Colorado, Anschutz Medical Campus, and Children's Hospital Colorado, Aurora, CO, United States.
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13
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Krutoshinskaya Y, Coulehan K, Pushchinska G, Spiegel R. The Reciprocal Relationship between Sleep and Epilepsy. J Pers Med 2024; 14:118. [PMID: 38276240 PMCID: PMC10817641 DOI: 10.3390/jpm14010118] [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: 11/27/2023] [Revised: 01/08/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
The relationship between sleep and epilepsy is bidirectional. Certain epilepsy syndromes predominantly or exclusively manifest during sleep, with seizures frequently originating from non-rapid eye movement (NREM) sleep. Interictal epileptiform discharges observed on electroencephalograms are most likely to be activated during the deep NREM sleep stage known as N3. Conversely, epileptiform discharges, anti-seizure medications (ASMs), as well as other anti-seizure therapies can exert detrimental effects on sleep architecture. Moreover, the co-occurrence of sleep disorders has the potential to exacerbate seizure control. Understating the relationship between sleep and epilepsy is crucial for healthcare providers. Addressing and managing sleep-related problems in individuals with epilepsy can potentially contribute to improved seizure control and overall well-being. At the same time, improving seizure control can improve sleep quality and quantity, thus further improving the health of individuals with epilepsy.
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Affiliation(s)
- Yana Krutoshinskaya
- Department of Neurology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY 11794, USA; (K.C.); (G.P.); (R.S.)
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14
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Caprio M, Moriconi E, Camajani E, Feraco A, Marzolla V, Vitiello L, Proietti S, Armani A, Gorini S, Mammi C, Egeo G, Aurilia C, Fiorentini G, Tomino C, Barbanti P. Very-low-calorie ketogenic diet vs hypocaloric balanced diet in the prevention of high-frequency episodic migraine: the EMIKETO randomized, controlled trial. J Transl Med 2023; 21:692. [PMID: 37794395 PMCID: PMC10548576 DOI: 10.1186/s12967-023-04561-1] [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: 07/20/2023] [Accepted: 09/22/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Migraine is the second world's cause of disability. Among non-pharmacological treatments, nutritional intervention, particularly ketogenic diet, represents one of the most promising approaches. METHODS This a prospective, single center, randomized, controlled study aimed at evaluating the efficacy of a very low-calorie ketogenic diet (VLCKD) compared to a hypocaloric balanced diet (HBD) in migraine prophylaxis in patients affected by high-frequency episodic migraine (HFEM) with a Body Mass Index (BMI) > 27 kg/m2. Fifty-seven patients were randomly assigned to a VLCKD (group 1) or HBD (group 2). Group 1 patients followed a VLCKD for 8 weeks, followed by a low calorie diet (LCD, weeks 9-12), and a HBD (weeks 13-24), whereas group 2 patients followed a HBD from week 0 to 24. Anthropometric indexes, urine and blood chemistry were assessed at enrollment, baseline, weeks 4, 8, 12, and 24. Migraine characteristics were evaluated at baseline, weeks 8, 12 and 24. Change in monthly migraine days (MMDs) at weeks 5-8 compared to baseline was the primary endpoint. Secondary endpoints encompassed changes in visual analogue scale (VAS), Headache Impact Test-6 (HIT-6) and Short Form Health Survey-36 (SF-36) scores. We also studied effects on circulating lymphocytes and markers of inflammation, changes in plasma aldosterone and renin levels before and after VLCKD or HBD treatment. RESULTS Reduction from baseline in MMDs was greater in VLCKD compared to HBD group at week 8 (p = 0.008), at week 12 (p = 0.007), when ketosis had been interrupted by carbohydrates reintroduction, and at week 24 (p = 0.042), when all patients were following the same dietary regimen. Quality of life scores (SF-36) were improved in VLCKD group at week 8 and 12, and were also improved in HBD group, but only at week 12. Weight-loss was significantly higher in VLCKD group at week 8 (p = 0.002) and week 12 (p = 0.020). At the end of the study weight loss was maintained in VLCKD group whereas a slight weight regain was observed in HBD group. Inflammatory indexes, namely C reactive protein (CRP), neutrophil to lymphocyte ratio (NLR) and total white blood cell count (WBC) were significantly reduced (p < 0.05) in VLCKD group at week 12. Aldosterone plasma level were significantly increased in both groups at week 8, particularly in VLCKD group. However, electrolytes and renin plasma levels were never altered throughout the study in both groups. CONCLUSIONS VLCKD is more effective than HBD in reducing MMD in patients with HFEM and represents an effective prophylaxis in patients with overweight/obesity. Trial registration ClinicalTrials.gov identifier: NCT04360148.
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Affiliation(s)
- Massimiliano Caprio
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy.
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy.
| | - Eleonora Moriconi
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
| | - Elisabetta Camajani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Alessandra Feraco
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Vincenzo Marzolla
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
| | - Laura Vitiello
- Laboratory of Flow Cytometry, IRCCS San Raffaele, Rome, Italy
| | - Stefania Proietti
- Clinical and Molecular Epidemiology, IRCCS San Raffaele, Rome, Italy
| | - Andrea Armani
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Stefania Gorini
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Caterina Mammi
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
| | | | | | - Giulia Fiorentini
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
- Headache and Pain Unit, IRCCS San Raffaele, Rome, Italy
| | - Carlo Tomino
- Scientific Direction, IRCSS San Raffaele, Rome, Italy
| | - Piero Barbanti
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
- Headache and Pain Unit, IRCCS San Raffaele, Rome, Italy
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15
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Matthews JS, Adams JB. Ratings of the Effectiveness of 13 Therapeutic Diets for Autism Spectrum Disorder: Results of a National Survey. J Pers Med 2023; 13:1448. [PMID: 37888059 PMCID: PMC10608557 DOI: 10.3390/jpm13101448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 09/22/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023] Open
Abstract
This study presents the results of the effectiveness of 13 therapeutic diets for autism spectrum disorder from 818 participants of a national survey, including benefits, adverse effects, and symptom improvements. The average Overall Benefit of diets was 2.36 (0 = no benefit, 4 = great benefit), which was substantially higher than for nutraceuticals (1.59/4.0) and psychiatric/seizure medications (1.39/4.0), p < 0.001. The average Overall Adverse Effects of diets was significantly lower than psychiatric/seizure medications (0.10 vs. 0.93, p < 0.001) and similar to nutraceuticals (0.16). Autism severity decreased slightly over time in participants who used diet vs. increasing slightly in those that did not (p < 0.001). Healthy and Feingold diets were the two top-rated diets by Overall Benefit; the ketogenic diet was the highest for nine symptoms (though had fewer respondents); and the gluten-free/casein-free diet was among the top for overall symptom improvements. Different diets were reported to affect different symptoms, suggesting that an individual's symptoms could be used to guide which diet(s) may be the most effective. The results suggest that therapeutic diets can be safe and effective interventions for improving some ASD-related symptoms with few adverse effects. We recommend therapeutic diets that include healthy foods and exclude problematic foods. Therapeutic diets are inexpensive treatments that we recommend for consideration by most people with ASD.
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Affiliation(s)
- Julie S. Matthews
- College of Health Solutions, Arizona State University, Phoenix, AZ 85004, USA;
| | - James B. Adams
- School of Engineering of Matter, Transport and Energy, Arizona State University, Tempe, AZ 85287, USA
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16
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Shaaban S, Al-Beltagi M, El Rashidy O, Nassar M, El Gendy Y. Ketogenic diet in childhood epilepsy: clinical algorithm in a tertiary care center. Front Pediatr 2023; 11:1221781. [PMID: 37484774 PMCID: PMC10361660 DOI: 10.3389/fped.2023.1221781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/16/2023] [Indexed: 07/25/2023] Open
Abstract
Background Dietary therapies play a crucial role in managing patients, especially those who have specific types of epilepsy, display adverse effects, or are not responding to pharmacological treatments. The ketogenic diet (KD) is a high-fat, restricted carbohydrate, and adequate protein regimen. The KD has proven to be an effective nonpharmacological treatment for drug-resistant epilepsy (DRE) by generating ketones that act as an alternative fuel source for the brain, thereby reducing the occurrence of seizures. The advantages of KD have been attributed to its universal availability, numerous administration techniques, and affordability. Objective This article presents the KD algorithm developed by a multidisciplinary team of experts at the Children's Hospital, Ain Shams University, Egypt. The algorithm serves as a guide for implementing the KD in the treatment of DRE in children. The algorithm has been previously validated through a study. Methods The algorithm consists of seven essential stages: (1) referral of patients to the Complex Epilepsy Committee, (2) pre-diet assessment of patients, (3) referral of patients to the Clinical Nutrition (CN) team, (4) diet selection and initiation, (5) seizure follow-up and diet fine-tuning, (6) diet reassessment after 3 months, and (7) evaluation of the KD journey after 24 months. Results The KD algorithm was systematically developed and proved highly influential in facilitating the implementation of the KD. The algorithm yielded significant health benefits in pediatric patients. Conclusion The KD algorithm provides a systematic approach to implementing the ketogenic diet and has demonstrated positive health outcomes in pediatric patients.
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Affiliation(s)
- Sanaa Shaaban
- Children's Hospital, Faculty of Medicine, Ain Shams University, Abbassia, Egypt
| | - Mohammed Al-Beltagi
- Paediatric Department, Faculty of Medicine, Tanta University, Tanta, Egypt
- Paediatric Department, University Medical Center, King Abdulla Medical Center, Arabian Gulf University, Dr. Sulaiman Al Habib Medical Group, Manama, Bahrain
| | - Omnia El Rashidy
- Children's Hospital, Faculty of Medicine, Ain Shams University, Abbassia, Egypt
| | - May Nassar
- Children's Hospital, Faculty of Medicine, Ain Shams University, Abbassia, Egypt
| | - Yasmin El Gendy
- Children's Hospital, Faculty of Medicine, Ain Shams University, Abbassia, Egypt
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17
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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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18
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Talib WH, Al-Dalaeen A, Mahmod AI. Ketogenic diet in cancer management. Curr Opin Clin Nutr Metab Care 2023; 26:369-376. [PMID: 37265176 DOI: 10.1097/mco.0000000000000944] [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: 06/03/2023]
Abstract
PURPOSE OF REVIEW This review presents details about types of ketogenic diet (KD), anticancer mechanisms, and the use of KD in experimental and clinical studies. Studies summarized in this review provide a solid ground for researchers to consider the use of KD to augment conventional treatments. RECENT FINDINGS KD is a dietary pattern composed of high fat, moderate proteins, and very-low-carbohydrate. This diet was suggested to have an anticancer effect and to augment conventional anticancer therapies. KD can target cancer cell by interfering with its metabolism without harming normal cells. SUMMARY Several experimental and clinical studies support the use of KD as adjuvant therapy to treat different cancers.
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Affiliation(s)
| | - Anfal Al-Dalaeen
- Department of Clinical Nutrition and Dietetics, Faculty of Allied Medical Sciences
| | - Asma Ismail Mahmod
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman, Jordan
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19
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Li Z, Wang Y, Xu Q, Ma J, Li X, Yan J, Tian Y, Wen Y, Chen T. Nigella sativa and health outcomes: An overview of systematic reviews and meta-analyses. Front Nutr 2023; 10:1107750. [PMID: 37057067 PMCID: PMC10086143 DOI: 10.3389/fnut.2023.1107750] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 03/09/2023] [Indexed: 03/30/2023] Open
Abstract
BackgroundNigella sativa (N. sativa) consumption has been associated with various health outcomes; however, the results are not completely consistent.ObjectivesThis overview of systematic reviews and meta-analyses aimed to evaluate the reporting and methodological quality, and to grade the available evidence of associations between N. sativa and health outcomes.MethodsPubMed, Cochrane Library, Embase, and Scopus databases were searched from their inception to September 30, 2022. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2009 statement, Assessment of Multiple Systematic Reviews (AMSTAR) 2 checklist, and Grades of Recommendations, Assessment, Development and Evaluations (GRADE) systems were used to assess the reporting, methodological, and evidence quality for each meta-analysis, respectively. The results were synthesized in a narrative form.ResultsThis overview included 20 eligible meta-analyses published in peer-reviewed journals between 2013 and 2021. The overall methodological quality was relatively poor, with only one moderate quality, four low quality, and 15 critically low quality studies. For reporting quality, items two, five, eight, nine, 15, and 24 need to improve. Among the 110 outcome indicators of the quality of evidence, five were graded as moderate, 17 as low, and 88 as very low. Risk of bias, inconsistency, and imprecision were the main downgrading factors.ConclusionThis overview suggests that N. sativa is beneficial for various clinical outcomes. However, there are certain limitations to reporting and methodological quality. The clinical efficacy of N. sativa requires confirmation in high-quality, large-sample, randomized controlled trials.
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Affiliation(s)
- Zhongyu Li
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
- Department of Chinese Medicine, Eye Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yang Wang
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qing Xu
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jinxin Ma
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xuan Li
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jiaxing Yan
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yibing Tian
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yandong Wen
- Department of Chinese Medicine, Eye Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ting Chen
- Department of Gastroenterology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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20
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Effect of the Ketogenic Diet on the Prophylaxis and Treatment of Diabetes Mellitus: A Review of the Meta-Analyses and Clinical Trials. Nutrients 2023; 15:nu15030500. [PMID: 36771207 PMCID: PMC9919384 DOI: 10.3390/nu15030500] [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] [Received: 12/16/2022] [Revised: 01/14/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
The exponentially growing frequency of diagnosing diabetes mellitus means that a verification of the previous dietetic approach to treating the disease seems justified. The simultaneous growth of interest in the ketogenic diet and the development of knowledge in this field have contributed to the increasingly frequent application of the ketogenic diet in diabetes treatment. This paper also deals with that issue; its aim includes an extensive analysis of the influence of the ketogenic diet on the prophylaxis and treatment of diabetes. The paper has been prepared based on a wide, meticulous analysis of the available literature on the subject. Among other findings, a favorable effect of that nutrition model has been demonstrated on the values of glycated hemoglobin, glucose, insulin, or other metabolic parameters in diabetes patients. The effect of the ketogenic diet on the pharmacotherapy of type 1 and type 2 diabetes has been presented and compared with the standard nutritional management plan recommended for that disease. Further research is needed in this field, especially studies with a long follow-up period. The discussed articles report interesting therapeutic advantages to the ketogenic diet in comparison with standard diets.
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21
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Bertocchi I, Cambiaghi M, Hasan MT. Advances toward precision therapeutics for developmental and epileptic encephalopathies. Front Neurosci 2023; 17:1140679. [PMID: 37090807 PMCID: PMC10115946 DOI: 10.3389/fnins.2023.1140679] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/16/2023] [Indexed: 04/25/2023] Open
Abstract
Developmental and epileptic encephalopathies are childhood syndromes of severe epilepsy associated with cognitive and behavioral disorders. Of note, epileptic seizures represent only a part, although substantial, of the clinical spectrum. Whether the epileptiform activity per se accounts for developmental and intellectual disabilities is still unclear. In a few cases, seizures can be alleviated by antiseizure medication (ASM). However, the major comorbid features associated remain unsolved, including psychiatric disorders such as autism-like and attention deficit hyperactivity disorder-like behavior. Not surprisingly, the number of genes known to be involved is continuously growing, and genetically engineered rodent models are valuable tools for investigating the impact of gene mutations on local and distributed brain circuits. Despite the inconsistencies and problems arising in the generation and validation of the different preclinical models, those are unique and precious tools to identify new molecular targets, and essential to provide prospects for effective therapeutics.
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Affiliation(s)
- Ilaria Bertocchi
- Laboratory of Neuropsychopharmacology, Department of Neuroscience Rita Levi Montalcini, Institute of Neuroscience Cavalieri Ottolenghi (NICO), University of Turin, Torino, Italy
- Department of Neuroscience Rita Levi Montalcini, Neuroscience Institute of Turin (NIT), Torino, Italy
- *Correspondence: Ilaria Bertocchi,
| | - Marco Cambiaghi
- Department Neuroscience, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Mazahir T. Hasan
- Laboratory of Brain Circuits Therapeutics, Achucarro Basque Center for Neuroscience, Leioa, Spain
- Ikerbasque – Basque Foundation for Science, Bilbao, Spain
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22
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Ketogenic Diets in the Management of Lennox-Gastaut Syndrome-Review of Literature. Nutrients 2022; 14:nu14234977. [PMID: 36501006 PMCID: PMC9740154 DOI: 10.3390/nu14234977] [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: 10/28/2022] [Revised: 11/16/2022] [Accepted: 11/20/2022] [Indexed: 11/25/2022] Open
Abstract
Epilepsy is an important medical problem with approximately 50 million patients globally. No more than 70% of epileptic patients will achieve seizure control after antiepileptic drugs, and several epileptic syndromes, including Lennox-Gastaut syndrome (LGS), are predisposed to more frequent pharmacoresistance. Ketogenic dietary therapies (KDTs) are a form of non-pharmacological treatments used in attempts to provide seizure control for LGS patients who experience pharmacoresistance. Our review aimed to evaluate the efficacy and practicalities concerning the use of KDTs in LGS. In general, KDTs are diets rich in fat and low in carbohydrates that put the organism into the state of ketosis. A classic ketogenic diet (cKD) is the best-evaluated KDT, while alternative KDTs, such as the medium-chain triglyceride diet (MCT), modified Atkins diet (MAD), and low glycemic index treatment (LGIT) present several advantages due to their better tolerability and easier administration. The literature reports regarding LGS suggest that KDTs can provide ≥50% seizure reduction and seizure-free status in a considerable percentage of the patients. The most commonly reported adverse effects are constipation, diarrhea, and vomiting, while severe adverse effects such as nephrolithiasis or osteopenia are rarely reported. The literature review suggests that KDTs can be applied safely and are effective in LGS treatment.
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23
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Saris CGJ, Timmers S. Ketogenic diets and Ketone suplementation: A strategy for therapeutic intervention. Front Nutr 2022; 9:947567. [PMID: 36458166 PMCID: PMC9705794 DOI: 10.3389/fnut.2022.947567] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 10/13/2022] [Indexed: 07/24/2023] Open
Abstract
Ketogenic diets and orally administered exogenous ketone supplements are strategies to increase serum ketone bodies serving as an alternative energy fuel for high energy demanding tissues, such as the brain, muscles, and the heart. The ketogenic diet is a low-carbohydrate and fat-rich diet, whereas ketone supplements are usually supplied as esters or salts. Nutritional ketosis, defined as serum ketone concentrations of ≥ 0.5 mmol/L, has a fasting-like effect and results in all sorts of metabolic shifts and thereby enhancing the health status. In this review, we thus discuss the different interventions to reach nutritional ketosis, and summarize the effects on heart diseases, epilepsy, mitochondrial diseases, and neurodegenerative disorders. Interest in the proposed therapeutic benefits of nutritional ketosis has been growing the past recent years. The implication of this nutritional intervention is becoming more evident and has shown interesting potential. Mechanistic insights explaining the overall health effects of the ketogenic state, will lead to precision nutrition for the latter diseases.
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Affiliation(s)
- Christiaan G. J. Saris
- Department of Neurology, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands
- Radboud Center for Mitochondrial Medicine, Nijmegen, Netherlands
| | - Silvie Timmers
- Department of Human and Animal Physiology, Wageningen University, Wageningen, Netherlands
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