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Tummolo A, Carella R, De Giovanni D, Paterno G, Simonetti S, Tolomeo M, Leone P, Barile M. Micronutrient Deficiency in Inherited Metabolic Disorders Requiring Diet Regimen: A Brief Critical Review. Int J Mol Sci 2023; 24:17024. [PMID: 38069347 PMCID: PMC10707160 DOI: 10.3390/ijms242317024] [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: 10/23/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
Many inherited metabolic disorders (IMDs), including disorders of amino acid, fatty acid, and carbohydrate metabolism, are treated with a dietary reduction or exclusion of certain macronutrients, putting one at risk of a reduced intake of micronutrients. In this review, we aim to provide available evidence on the most common micronutrient deficits related to specific dietary approaches and on the management of their deficiency, in the meanwhile discussing the main critical points of each nutritional supplementation. The emerging concepts are that a great heterogeneity in clinical practice exists, as well as no univocal evidence on the most common micronutrient abnormalities. In phenylketonuria, for example, micronutrients are recommended to be supplemented through protein substitutes; however, not all formulas are equally supplemented and some of them are not added with micronutrients. Data on pyridoxine and riboflavin status in these patients are particularly scarce. In long-chain fatty acid oxidation disorders, no specific recommendations on micronutrient supplementation are available. Regarding carbohydrate metabolism disorders, the difficult-to-ascertain sugar content in supplementation formulas is still a matter of concern. A ketogenic diet may predispose one to both oligoelement deficits and their overload, and therefore deserves specific formulations. In conclusion, our overview points out the lack of unanimous approaches to micronutrient deficiencies, the need for specific formulations for IMDs, and the necessity of high-quality studies, particularly for some under-investigated deficits.
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Affiliation(s)
- Albina Tummolo
- Department of Metabolic Diseases, Clinical Genetics and Diabetology, Giovanni XXIII Children Hospital, Azienda Ospedaliero-Universitaria Consorziale, 70126 Bari, Italy; (R.C.); (D.D.G.); (G.P.)
| | - Rosa Carella
- Department of Metabolic Diseases, Clinical Genetics and Diabetology, Giovanni XXIII Children Hospital, Azienda Ospedaliero-Universitaria Consorziale, 70126 Bari, Italy; (R.C.); (D.D.G.); (G.P.)
| | - Donatella De Giovanni
- Department of Metabolic Diseases, Clinical Genetics and Diabetology, Giovanni XXIII Children Hospital, Azienda Ospedaliero-Universitaria Consorziale, 70126 Bari, Italy; (R.C.); (D.D.G.); (G.P.)
| | - Giulia Paterno
- Department of Metabolic Diseases, Clinical Genetics and Diabetology, Giovanni XXIII Children Hospital, Azienda Ospedaliero-Universitaria Consorziale, 70126 Bari, Italy; (R.C.); (D.D.G.); (G.P.)
| | - Simonetta Simonetti
- Regional Centre for Neonatal Screening, Department of Clinical Pathology and Neonatal Screening, Children’s Hospital “Giovanni XXIII”, Azienda Ospedaliero-Universitaria Consorziale, 70126 Bari, Italy;
| | - Maria Tolomeo
- Department of Biosciences, Biotechnology and Environment, University of Bari “A. Moro”, via Orabona 4, 70125 Bari, Italy; (M.T.); (P.L.)
- Department of DiBEST (Biologia, Ecologia e Scienze della Terra), University of Calabria, via P. Bucci 4C, 87036 Arcavacata di Rende, Italy
| | - Piero Leone
- Department of Biosciences, Biotechnology and Environment, University of Bari “A. Moro”, via Orabona 4, 70125 Bari, Italy; (M.T.); (P.L.)
| | - Maria Barile
- Department of Biosciences, Biotechnology and Environment, University of Bari “A. Moro”, via Orabona 4, 70125 Bari, Italy; (M.T.); (P.L.)
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Halma MTJ, Tuszynski JA, Marik PE. Cancer Metabolism as a Therapeutic Target and Review of Interventions. Nutrients 2023; 15:4245. [PMID: 37836529 PMCID: PMC10574675 DOI: 10.3390/nu15194245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 10/15/2023] Open
Abstract
Cancer is amenable to low-cost treatments, given that it has a significant metabolic component, which can be affected through diet and lifestyle change at minimal cost. The Warburg hypothesis states that cancer cells have an altered cell metabolism towards anaerobic glycolysis. Given this metabolic reprogramming in cancer cells, it is possible to target cancers metabolically by depriving them of glucose. In addition to dietary and lifestyle modifications which work on tumors metabolically, there are a panoply of nutritional supplements and repurposed drugs associated with cancer prevention and better treatment outcomes. These interventions and their evidentiary basis are covered in the latter half of this review to guide future cancer treatment.
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Affiliation(s)
- Matthew T. J. Halma
- Department of Physics and Astronomy, Vrije Universiteit Amsterdam, 1081 HV Amsterdam, The Netherlands
- EbMC Squared CIC, Bath BA2 4BL, UK
| | - Jack A. Tuszynski
- Department of Physics, University of Alberta, 11335 Saskatchewan Dr NW, Edmonton, AB T6G 2M9, Canada
- Department of Data Science and Engineering, The Silesian University of Technology, 44-100 Gliwice, Poland
- DIMEAS, Politecnico di Torino, Corso Duca degli Abruzzi 24, I-1029 Turin, Italy
| | - Paul E. Marik
- Frontline COVID-19 Critical Care Alliance, Washington, DC 20036, USA
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Dyńka D, Kowalcze K, Charuta A, Paziewska A. The Ketogenic Diet and Cardiovascular Diseases. Nutrients 2023; 15:3368. [PMID: 37571305 PMCID: PMC10421332 DOI: 10.3390/nu15153368] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
The most common and increasing causes of death worldwide are cardiovascular diseases (CVD). Taking into account the fact that diet is a key factor, it is worth exploring this aspect of CVD prevention and therapy. The aim of this article is to assess the potential of the ketogenic diet in the prevention and treatment of CVD. The article is a comprehensive, meticulous analysis of the literature in this area, taking into account the most recent studies currently available. The ketogenic diet has been shown to have a multifaceted effect on the prevention and treatment of CVD. Among other aspects, it has a beneficial effect on the blood lipid profile, even compared to other diets. It shows strong anti-inflammatory and cardioprotective potential, which is due, among other factors, to the anti-inflammatory properties of the state of ketosis, the elimination of simple sugars, the restriction of total carbohydrates and the supply of omega-3 fatty acids. In addition, ketone bodies provide "rescue fuel" for the diseased heart by affecting its metabolism. They also have a beneficial effect on the function of the vascular endothelium, including improving its function and inhibiting premature ageing. The ketogenic diet has a beneficial effect on blood pressure and other CVD risk factors through, among other aspects, weight loss. The evidence cited is often superior to that for standard diets, making it likely that the ketogenic diet shows advantages over other dietary models in the prevention and treatment of cardiovascular diseases. There is a legitimate need for further research in this area.
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Affiliation(s)
| | | | | | - Agnieszka Paziewska
- Institute of Health Sciences, Faculty of Medical and Health Sciences, Siedlce University of Natural Sciences and Humanities, 08-110 Siedlce, Poland; (D.D.); (K.K.); (A.C.)
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De Giorgis V, Tagliabue A, Bisulli F, Brambilla I, Camerini A, Cusmai R, Darra F, Dianin A, Domenica E, Lodi MAM, Matricardi S, Messana T, Operto F, Ragona F, Russo E, Varesio C, Volpi L, Zanaboni MP, Pasca L, Veggiotti P. Ketogenic dietary therapies in epilepsy: recommendations of the Italian League against Epilepsy Dietary Therapy Study Group. Front Neurol 2023; 14:1215618. [PMID: 37497012 PMCID: PMC10368245 DOI: 10.3389/fneur.2023.1215618] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 05/24/2023] [Indexed: 07/28/2023] Open
Abstract
A stepwise increase in the utilization of ketogenic dietary therapies for drug-resistant epilepsy has been observed in Italy in the last decade, although it is still considered often underused in many centers when compared to other countries. The Dietary Therapy Study Group of the Italian League against Epilepsy proposes practical recommendations to improve shared knowledge and facilitate the application of ketogenic dietary therapies, optimizing its efficacy and tolerability. The experts involved (11 child neuropsychiatrists, two adult neurologists, one psychologist, one pharmacologist, one pediatric endocrinologist, one representative of patients' associations, and three dietitians and clinical nutritionists) responded to a survey on current clinical practice issues and were asked to discuss controversial topics related to supplementation, long-term maintenance, transition, and a multidisciplinary approach to ketogenic dietary therapies. Practical indications for patient selection, diet initiation, management, side effects prevention, and follow-up are provided.
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Affiliation(s)
- Valentina De Giorgis
- Department of Brain and Behaviour Neuroscience, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Anna Tagliabue
- Department of Public Health, Human Nutrition and Eating Disorder Research Center and Ketogenic Metabolic Therapy Laboratory—Experimental and Forensic Medicine University of Pavia, Pavia, Italy
| | - Francesca Bisulli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Full Member of the European Reference Network for Rare and Complex Epilepsies (EpiCARE), Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Ilaria Brambilla
- Endocrinologia, Diabetologia e Ginecologia Pediatrica, Fondazione IRCCS Policlinico San Matteo di Pavia, Università degli Studi di Pavia, Pavia, Italy
| | | | - Raffaella Cusmai
- Child Neurology Unit, Department of Neuroscience and Neurorehabilitation, Bambino Gesù Children's Research Hospital, IRCCS, Rome, Italy
| | - Francesca Darra
- Child Neuropsychiatry Unit, Department of Engineering for Innovation Medicine, University of Verona, Full Member of European Reference Network EpiCARE, Verona, Italy
| | - Alice Dianin
- Inherited Metabolic Diseases Unit and Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine Diseases, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Elia Domenica
- Artificial Nutrition Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Monica Anna Maria Lodi
- Department of Child Neuropsychiatry, Epilepsy Center, Fatebenefratelli Hospital, Milan, Italy
| | - Sara Matricardi
- Department of Pediatrics, University of Chieti, Chieti, Italy
| | - Tullio Messana
- Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell'etá pediatrica, Member of the ERN Epicare, Bologna, Italy
| | - Francesca Operto
- Department of Science of Health, School of Medicine, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Francesca Ragona
- Department of Pediatric Neurology, IRCCS Foundation Carlo Besta Neurological Institute, Milan, Italy
| | - Emilio Russo
- Science of Health Department, University of Catanzaro, Catanzaro, Italy
| | - Costanza Varesio
- Department of Brain and Behaviour Neuroscience, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Lilia Volpi
- UOC Neurologia, IRCCS Istituto delle Scienze Neurologiche, Azienda USL di Bologna, Ospedale Bellaria Bologna, Bologna, Italy
| | | | - Ludovica Pasca
- Department of Brain and Behaviour Neuroscience, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Pierangelo Veggiotti
- Vittore Buzzi Children's Hospital, Pediatric Neurology Unit, Milan, Italy
- Department of Biomedical and Clinical Sciences, L. Sacco, University of Milan, Milan, Italy
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Ferraris C, Guglielmetti M, Neri LDCL, Allehdan S, Mohsin Albasara JM, Fareed Alawadhi HH, Trentani C, Perna S, Tagliabue A. A Review of Ketogenic Dietary Therapies for Epilepsy and Neurological Diseases: A Proposal to Implement an Adapted Model to Include Healthy Mediterranean Products. Foods 2023; 12:foods12091743. [PMID: 37174282 PMCID: PMC10178865 DOI: 10.3390/foods12091743] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/14/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Based on the growing evidence of the therapeutic role of high-fat ketogenic dietary therapies (KDTs) for neurological diseases and on the protective effect of the Mediterranean diet (MD), it could be important to delineate a Mediterranean version of KDTs in order to maintain a high ketogenic ratio, and thus avoid side effects, especially in patients requiring long-term treatment. This narrative review aims to explore the existing literature on this topic and to elaborate recommendations for a Mediterranean version of the KDTs. It presents practical suggestions based on MD principles, which consist of key elements for the selection of foods (both from quantitative and qualitative prospective), and indications of the relative proportions and consumption frequency of the main food groups that constitute the Mediterranean version of the KDTs. We suggest the adoption of a Mediterranean version of ketogenic diets in order to benefit from the multiple protective effects of the MD. This translates to: (i) a preferential use of olive oil and vegetable fat sources in general; (ii) the limitation of foods rich in saturated fatty acids; (iii) the encouragement of high biological value protein sources; (iv) inserting fruit and vegetables at every meal possible, varying their choices according to seasonality.
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Affiliation(s)
- Cinzia Ferraris
- Ketogenic Metabolic Therapy Laboratory, Department of Public Health, Experimental and Forensics Medicine, University of Pavia, 27100 Pavia, Italy
- Laboratory of Food Education and Sport Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Monica Guglielmetti
- Ketogenic Metabolic Therapy Laboratory, Department of Public Health, Experimental and Forensics Medicine, University of Pavia, 27100 Pavia, Italy
- Laboratory of Food Education and Sport Nutrition, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100 Pavia, Italy
| | - Lenycia de Cassya Lopes Neri
- Ketogenic Metabolic Therapy Laboratory, Department of Public Health, Experimental and Forensics Medicine, University of Pavia, 27100 Pavia, Italy
| | - Sabika Allehdan
- Department of Biology, College of Science, University of Bahrain, Sakhir P.O. Box 32038, Bahrain
| | | | | | - Claudia Trentani
- Ketogenic Metabolic Therapy Laboratory, Department of Public Health, Experimental and Forensics Medicine, University of Pavia, 27100 Pavia, Italy
| | - Simone Perna
- Division of Human Nutrition, Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, 20122 Milano, Italy
| | - Anna Tagliabue
- Ketogenic Metabolic Therapy Laboratory, Department of Public Health, Experimental and Forensics Medicine, University of Pavia, 27100 Pavia, Italy
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6
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Woo S, Nah S, Kim M, Kim S, Lee D, Lee J, Moon J, Han S. Factors Associated with Neuroimaging Abnormalities in Children with Afebrile Seizure: A Retrospective Multicenter Study. West J Emerg Med 2023; 24:279-286. [PMID: 36976593 PMCID: PMC10047732 DOI: 10.5811/westjem.2022.12.57505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 12/15/2022] [Indexed: 03/22/2023] Open
Abstract
Introduction: Neuroimaging is recommended for patients with seizures to identify intracranial pathology. However, emergency physicians should consider the risks and benefits of neuroimaging in pediatric patients because of their need for sedation and greater sensitivity to radiation than adults. The purpose of this study was to identify associated factors of neuroimaging abnormalities in pediatric patients experiencing their first afebrile seizure.
Methods: This was a retrospective, multicenter study that included children who presented to the emergency departments (ED) of three hospitals due to afebrile seizures between January 2018– December 2020. We excluded children with a history of seizure or acute trauma and those with incomplete medical records. A single protocol was followed in the three EDs for all pediatric patients experiencing their first afebrile seizure. We performed multivariable logistic regression analysis to identify factors associated with neuroimaging abnormalities.
Results: In total, 323 pediatric patients fulfilled the study criteria, and neuroimaging abnormalities were observed in 95 patients (29.4%). Multivariable logistic regression analysis showed that Todd’s paralysis (odds ratio [OR] 3.72, 95% confidence interval [CI] 1.03-13.36; P=0.04), absence of poor oral intake (POI) (OR 0.21, 95% CI 0.05-0.98; P=0.05), lactic acidosis (OR 1.16, 95% CI 1.04- 1.30; P=0.01), and higher level of bilirubin (OR 3.33, 95% CI 1.11-9.95; P=0.03) were significantly associated with neuroimaging abnormalities. Based on these results, we constructed a nomogram to predict the probability of brain imaging abnormalities.
Conclusion: Todd’s paralysis, absence of POI, and higher levels of lactic acid and bilirubin were associated factors of neuroimaging abnormalities in pediatric patients with afebrile seizure.
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Affiliation(s)
- Seungho Woo
- Soonchunhyang University Bucheon Hospital, Department of Emergency Medicine, Bucheon, Republic of Korea
| | - Sangun Nah
- Soonchunhyang University Bucheon Hospital, Department of Emergency Medicine, Bucheon, Republic of Korea
| | - Minsol Kim
- Soonchunhyang University Bucheon Hospital, Department of Pediatrics, Bucheon, Republic of Korea
| | - Sangil Kim
- Soonchunhyang University Seoul Hospital, Department of Emergency Medicine, Seoul, Republic of Korea
| | - Dongwook Lee
- Soonchunhyang University Cheonan Hospital, Department of Emergency Medicine, Cheonan, Republic of Korea
| | - Jaewook Lee
- Soonchunhyang University Bucheon Hospital, Department of Radiology, Bucheon, Republic of Korea
| | - Jieun Moon
- Soonchunhyang University Bucheon Hospital, Clinical Trial Center, Department of Biostatistics, Bucheon, Republic of Korea
| | - Sangsoo Han
- Soonchunhyang University Bucheon Hospital, Department of Emergency Medicine, Bucheon, Republic of Korea
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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: 9] [Impact Index Per Article: 4.5] [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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Micun Z, Falkowska M, Młynarczyk M, Kochanowicz J, Socha K, Konopińska J. Levels of Trace Elements in the Lens, Aqueous Humour, and Plasma of Cataractous Patients-A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10376. [PMID: 36012010 PMCID: PMC9408557 DOI: 10.3390/ijerph191610376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
Cataracts are one of the most common causes of effective vision loss. Although most cases of cataracts are related to the ageing process, identifying modifiable risk factors can prevent their onset or progression. Many studies have suggested that micro and macroelement levels, not only in blood serum but also in the lens and aqueous humour, may affect the risk of the occurrence and severity of cataracts. This systematic review aims to summarise existing scientific reports concerning the importance of trace elements in cataractogenesis. Many authors have pointed out elevated or decreased levels of particular elements in distinct ocular compartments. However, it is not known if these alterations directly affect the increased risk of cataract occurrence. Further studies are needed to show whether changes in the levels of these elements are correlated with cataract severity and type. Such information would be useful for determining specific recommendations for micronutrient supplementation in preventing cataractogenesis.
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Affiliation(s)
- Zuzanna Micun
- Department of Ophthalmology, Medical University of Białystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
| | - Martyna Falkowska
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Mickiewicza 2D, 15-222 Bialystok, Poland
| | - Maryla Młynarczyk
- Department of Ophthalmology, Medical University of Białystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
| | - Jan Kochanowicz
- Department of Neurology, Medical University of Bialystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
| | - Katarzyna Socha
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Mickiewicza 2D, 15-222 Bialystok, Poland
| | - Joanna Konopińska
- Department of Ophthalmology, Medical University of Białystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
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Kundu S, Hossain KS, Moni A, Zahan MS, Rahman MM, Uddin MJ. Potentials of ketogenic diet against chronic kidney diseases: pharmacological insights and therapeutic prospects. Mol Biol Rep 2022; 49:9749-9758. [PMID: 35441940 DOI: 10.1007/s11033-022-07460-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 04/06/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Chronic kidney disease (CKD) is a worldwide public health concern. Nutritional interventions become a primary concern in managing various diseases, including CKD. Ketogenic diets (KD) are a popular diet and an increasingly used diet for weight loss. MAIN BODY With the increasing cases of CKD, KD has been proposed as a treatment by many scientists. Several studies have shown that KD can slow down the progression rate of renal abnormalities. Also, this diet is regarded as a safe route for managing CKD. CKD is generally associated with increased inflammation, oxidative stress, fibrosis, autophagy dysfunction, and mitochondrial dysfunction, while all of these can be attenuated by KD. The protective effect of KD is mainly mediated through inhibition of ROS, NF-κB, and p62 signaling. CONCLUSIONS It is suggested that KD could be considered a new strategy for managing and treating CKD more carefully. This review explores the potential of KD on CKD and the mechanism involved in KD-mediated kidney protection.
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Affiliation(s)
- Sushmita Kundu
- ABEx Bio-Research Center, East Azampur, Dhaka, 1230, Bangladesh
| | | | - Akhi Moni
- ABEx Bio-Research Center, East Azampur, Dhaka, 1230, Bangladesh
| | - Md Sarwar Zahan
- ABEx Bio-Research Center, East Azampur, Dhaka, 1230, Bangladesh
| | - Md Masudur Rahman
- Department of Pathology, Faculty of Veterinary, Animal and Biomedical Sciences, Sylhet Agricultural University, Sylhet, 3100, Bangladesh
| | - Md Jamal Uddin
- ABEx Bio-Research Center, East Azampur, Dhaka, 1230, Bangladesh. .,Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Womans University, Seoul, 03760, Republic of Korea.
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10
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Andrewski E, Cheng K, Vanderpool C. Nutritional Deficiencies in Vegetarian, Gluten-Free, and Ketogenic Diets. Pediatr Rev 2022; 43:61-70. [PMID: 35102403 DOI: 10.1542/pir.2020-004275] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Previously, medical diets, including the ketogenic and gluten-free diets, were rare outside of their target population. Subspecialists more familiar with risks and benefits often managed nutrition and any associated shortcomings. With more patients electively following a gluten-free or ketogenic diet for nonmedical needs, as well as the increasing prevalence of vegetarian diets, general pediatricians are seeing more followers of restrictive diets with general well-child care. Increasingly, general pediatricians can be the first provider to witness presenting signs or symptoms of associated nutritional deficiencies. This article reviews signs and symptoms of possible nutrient deficiencies seen with the vegetarian, ketogenic, and gluten-free diets.
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Affiliation(s)
- Erik Andrewski
- Riley Hospital for Children and Indiana University School of Medicine, Indianapolis, IN
| | | | - Charles Vanderpool
- Riley Hospital for Children and Indiana University School of Medicine, Indianapolis, IN
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Yang R, Wen J, Wei W, Chen H, Cao D, Chen L, Lu X, Hu Y, Huang T, Li B, Lin S, Zou D, Ye J, Zhang M, Wang Y, Yu M, Liao J, Xiao Z. Improving the effects of ketogenic diet therapy in children with drug-resistant epilepsy. Seizure 2022; 94:183-188. [PMID: 34802897 DOI: 10.1016/j.seizure.2021.10.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/02/2021] [Accepted: 10/27/2021] [Indexed: 02/08/2023] Open
Abstract
PURPOSE To evaluate the retention rate, efficacy, and safety of ketogenic diet therapy for drug-resistant epilepsy in children and compare the results with those of a previous cohort at our institution. METHODS A total of 634 children with drug-resistant epilepsy were included in this retrospective study. Patients were categorized into two groups. The previous cohort was included as a control group and included 317 children assessed between 2004 and 2011, whereas the current group included 317 children assessed between 2015 and 2019. The control group was provided care as usual, and the current group additionally adopted the goal and long-term management strategy. Outcomes were measured with respect to retention rate, seizure reduction, and adverse reaction. RESULTS Patient demographics were consistent between both cohorts. Compared to the past ten years, the retention rate significantly increased over time (3 months: 62.8% vs. 82.0%, p <0.001; 6 months: 42.0% vs. 60.6%, p <0.001; 12 months: 24.3% vs. 34.1%, p = 0.007), and the response rate was significantly improved (3 months: 35.0% vs. 55.5%, p <0.001; 6 months: 26.2% vs. 43.2%, p <0.001; 12 months: 18.6% vs. 31.5%, p <0.001). Constipation (n = 79, 24.9%) was the most common side effect in the current cohort. Food refusal and hypoproteinaemia reduced to 3.5% and 0.9%, respectively. CONCLUSION Goal and long-term management is effective for ketogenic diet therapy, which significantly improved the ketogenic diet retention rate, efficacy, and incidence of adverse reactions. This strategy has promising applicability in ketogenic diet therapy. CLINICAL REGISTRATION ChiCTR-IIR-16,008,342.
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Affiliation(s)
- Rongrong Yang
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China; China Medical University, Shenyang, Liaoning, China
| | - Jialun Wen
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Wenjing Wei
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China; China Medical University, Shenyang, Liaoning, China
| | - Haili Chen
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China; China Medical University, Shenyang, Liaoning, China
| | - Dezhi Cao
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Li Chen
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Xinguo Lu
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Yan Hu
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Tieshuan Huang
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Bing Li
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Sufang Lin
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Dongfang Zou
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Jinghua Ye
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Man Zhang
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Yaoye Wang
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Mei Yu
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China
| | - Jianxiang Liao
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China.
| | - Zhitian Xiao
- Department of Pediatric Neurology, China Medical University Shenzhen Children's Hospital, Shenzhen, Guangdong, China.
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Emwas AHM, Al-Rifai N, Szczepski K, Alsuhaymi S, Rayyan S, Almahasheer H, Jaremko M, Brennan L, Lachowicz JI. You Are What You Eat: Application of Metabolomics Approaches to Advance Nutrition Research. Foods 2021; 10:1249. [PMID: 34072780 PMCID: PMC8229064 DOI: 10.3390/foods10061249] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 12/17/2022] Open
Abstract
A healthy condition is defined by complex human metabolic pathways that only function properly when fully satisfied by nutritional inputs. Poor nutritional intakes are associated with a number of metabolic diseases, such as diabetes, obesity, atherosclerosis, hypertension, and osteoporosis. In recent years, nutrition science has undergone an extraordinary transformation driven by the development of innovative software and analytical platforms. However, the complexity and variety of the chemical components present in different food types, and the diversity of interactions in the biochemical networks and biological systems, makes nutrition research a complicated field. Metabolomics science is an "-omic", joining proteomics, transcriptomics, and genomics in affording a global understanding of biological systems. In this review, we present the main metabolomics approaches, and highlight the applications and the potential for metabolomics approaches in advancing nutritional food research.
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Affiliation(s)
- Abdul-Hamid M. Emwas
- Imaging and Characterization Core Lab, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia;
| | - Nahla Al-Rifai
- Environmental Technology Management (2005-2012), College for Women, Kuwait University, P.O. Box 5969, Safat 13060, Kuwait;
| | - Kacper Szczepski
- Biological and Environmental Sciences & Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; (K.S.); (S.A.); (M.J.)
| | - Shuruq Alsuhaymi
- Biological and Environmental Sciences & Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; (K.S.); (S.A.); (M.J.)
| | - Saleh Rayyan
- Chemistry Department, Birzeit University, Birzeit 627, Palestine;
| | - Hanan Almahasheer
- Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University (IAU), Dammam 31441-1982, Saudi Arabia;
| | - Mariusz Jaremko
- Biological and Environmental Sciences & Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia; (K.S.); (S.A.); (M.J.)
| | - Lorraine Brennan
- Institute of Food and Health and Conway Institute, School of Agriculture & Food Science, Dublin 4, Ireland;
| | - Joanna Izabela Lachowicz
- Department of Medical Sciences and Public Health, University of Cagliari, Cittadella Universitaria, 09042 Monserrato, Italy
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Katz JB, Owusu K, Nussbaum I, Beekman R, DeFilippo NA, Gilmore EJ, Hirsch LJ, Cervenka MC, Maciel CB. Pearls and Pitfalls of Introducing Ketogenic Diet in Adult Status Epilepticus: A Practical Guide for the Intensivist. J Clin Med 2021; 10:881. [PMID: 33671485 PMCID: PMC7926931 DOI: 10.3390/jcm10040881] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/04/2021] [Accepted: 02/13/2021] [Indexed: 12/13/2022] Open
Abstract
Background: Status epilepticus (SE) carries an exceedingly high mortality and morbidity, often warranting an aggressive therapeutic approach. Recently, the implementation of a ketogenic diet (KD) in adults with refractory and super-refractory SE has been shown to be feasible and effective. Methods: We describe our experience, including the challenges of achieving and maintaining ketosis, in an adult with new onset refractory status epilepticus (NORSE). Case Vignette: A previously healthy 29-year-old woman was admitted with cryptogenic NORSE following a febrile illness; course was complicated by prolonged super-refractory SE. A comprehensive work-up was notable only for mild cerebral spinal fluid (CSF) pleocytosis, elevated nonspecific serum inflammatory markers, and edematous hippocampi with associated diffusion restriction on magnetic resonance imaging (MRI). Repeat CSF testing was normal and serial MRIs demonstrated resolution of edema and diffusion restriction with progressive hippocampal and diffuse atrophy. She required prolonged therapeutic coma with high anesthetic infusion rates, 16 antiseizure drug (ASD) trials, empiric immunosuppression and partial bilateral oophorectomy. Enteral ketogenic formula was started on hospital day 28. However, sustained beta-hydroxybutyrate levels >2 mmol/L were only achieved 37 days later following a comprehensive adjustment of the care plan. KD was challenging to maintain in the intensive care unit (ICU) and was discontinued due to poor nutritional state and pressure ulcers. KD was restarted again in a non-ICU unit facilitating ASD tapering without re-emergence of SE. Discussion: There are inconspicuous carbohydrates in commonly administered medications for SE including antibiotics, electrolyte repletion formulations, different preparations of the same drug (i.e., parenteral, tablet, or suspension) and even solutions used for oral care-all challenging the use of KD in the hospitalized patient. Tailoring comprehensive care and awareness of possible complications of KD are important for the successful implementation and maintenance of ketosis.
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Affiliation(s)
- Jason B. Katz
- Department of Neurology, Neurocritical Care Division, UF Health-Shands Hospital, University of Florida, Gainesville, FL 32611, USA;
| | - Kent Owusu
- Department of Neurology, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT 06520, USA; (K.O.); (I.N.); (R.B.); (E.J.G.); (L.J.H.)
- Care Signature, Yale New Haven Health, New Haven, CT 06510, USA
| | - Ilisa Nussbaum
- Department of Neurology, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT 06520, USA; (K.O.); (I.N.); (R.B.); (E.J.G.); (L.J.H.)
| | - Rachel Beekman
- Department of Neurology, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT 06520, USA; (K.O.); (I.N.); (R.B.); (E.J.G.); (L.J.H.)
| | - Nicholas A. DeFilippo
- Department of Pharmacy Services, Yale New Haven Hospital, New Haven, CT 06510, USA;
- School of Pharmacy, University of Connecticut, Storrs, CT 06269, USA
| | - Emily J. Gilmore
- Department of Neurology, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT 06520, USA; (K.O.); (I.N.); (R.B.); (E.J.G.); (L.J.H.)
| | - Lawrence J. Hirsch
- Department of Neurology, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT 06520, USA; (K.O.); (I.N.); (R.B.); (E.J.G.); (L.J.H.)
| | - Mackenzie C. Cervenka
- Department of Neurology, Epilepsy Division, Johns Hopkins Hospital, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA;
| | - Carolina B. Maciel
- Department of Neurology, Neurocritical Care Division, UF Health-Shands Hospital, University of Florida, Gainesville, FL 32611, USA;
- Department of Neurology, Yale New Haven Hospital, Yale School of Medicine, New Haven, CT 06520, USA; (K.O.); (I.N.); (R.B.); (E.J.G.); (L.J.H.)
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Prudencio MB, de Lima PA, Murakami DK, Sampaio LPDB, Damasceno NRT. Micronutrient supplementation needs more attention in patients with refractory epilepsy under ketogenic diet treatment. Nutrition 2021; 86:111158. [PMID: 33621857 DOI: 10.1016/j.nut.2021.111158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 11/09/2020] [Accepted: 01/05/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVES This study evaluated the adequacy of micronutrient intake from the ketogenic diet (KD) with and without micronutrient supplementation according to age in Brazilian children and adolescents with refractory epilepsy undergoing KD treatment. METHODS This study enrolled children and adolescents with refractory epilepsy who were up to 19 y of age. Nutrient intakes were monitored using 3 d food records before introducing micronutrient supplementation and 3 mo after starting KD treatment. The prevalence of micronutrient inadequacy was estimated by sex and age according to the estimated average requirement cutoff values. RESULTS This study included 39 children and adolescents. The KD did not provide enough content of folate, calcium, and magnesium in all patients according to the dietary reference intake. Even after starting supplementation, calcium, phosphorus, and magnesium intake remained inadequate in the majority of patients. The supplementation effectively met the vitamin B12 recommendation in all age groups. CONCLUSIONS KD treatment did not provide adequate levels of the monitored micronutrients. The supplementation improved but did not prevent the inadequacy of micronutrients such as calcium, magnesium, and phosphorus. The results highlight the importance of individual supplementation protocols and the need to monitor micronutrient intake according to age and sex.
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Affiliation(s)
| | - Patricia Azevedo de Lima
- Program in Applied Human Nutrition, Faculty of Pharmacy, University of São Paulo, São Paulo, Brazil
| | - Daniela Kawamoto Murakami
- Children's Institute, Hospital of Clinics, School of Medicine, University of São Paulo, São Paulo, Brazil
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Schoeler NE, Simpson Z, Whiteley VJ, Nguyen P, Meskell R, Lightfoot K, Martin-McGill KJ, Olpin S, Ivison F. Biochemical assessment of patients following ketogenic diets for epilepsy: Current practice in the UK and Ireland. Epilepsia Open 2019; 5:73-79. [PMID: 32140645 PMCID: PMC7049795 DOI: 10.1002/epi4.12371] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 11/05/2019] [Accepted: 11/12/2019] [Indexed: 11/09/2022] Open
Abstract
Objective Biochemical assessment is recommended for patients prior to initiating and following a ketogenic diet (KD). There is no published literature regarding current practice in the UK and Ireland. We aimed to explore practice in comparison with international guidelines, determine approximate costs of biochemical testing in KD patients across the UK and Ireland, and promote greater consistency in KD services nationally. Methods A survey was designed to determine the biochemical tests requested for patients at baseline, 3, 6, 12, 18, and 24 months + on KD. The survey was circulated to 39 centers across the UK and Ireland. Results Sixteen centers completed the survey. Full blood count, electrolytes, calcium, liver function tests (LFTs), lipid profile, and vitamin D were requested at all centers at baseline, in keeping with international guidelines. Bicarbonate, total protein, and urinalysis were less consistently requested. Magnesium and zinc were requested by all centers, despite not being specifically recommended for pre‐diet evaluation in guidelines. Urea and electrolyte profiles and some LFTs were consistently requested at follow‐up, in accordance with guidelines. Other LFTs and renal tests, full blood count, lipid profile, acylcarnitine profile, selenium, vitamin D, and urinalysis were less consistently requested at follow‐up. The mean costs of the lowest and highest number of tests requested at baseline in our participating centers were £167.54 and £501.93; the mean costs of the lowest and highest number of tests requested at 3‐month follow‐up were £19.17 and £450.06. Significance Biochemical monitoring of KD patients varies widely across the UK and Ireland and does not fully correspond to international best practice guidelines. With an ongoing drive for cost‐effectiveness within health care, further work is needed to streamline practice while ensuring patient safety.
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Affiliation(s)
| | - Zoe Simpson
- Great Ormond Street Hospital for Children London UK
| | - Victoria J Whiteley
- Royal Manchester Children's Hospital Manchester UK.,University of Salford Salford UK
| | - Patty Nguyen
- The National Centre for Neurology and Neurosurgery London UK
| | | | | | | | | | - Fiona Ivison
- Royal Manchester Children's Hospital Manchester UK
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Affiliation(s)
| | - Viswanathan Mohan
- Dr. Mohan's Diabetes Specialities Centre & Madras Diabetes Research Foundation, WHO Collaborating Centre for Noncommunicable Diseases Prevention & Control, IDF Centre of Excellence in Diabetes Care & ICMR Centre for Advanced Research on Diabetes, Chennai 600 086, Tamil Nadu, India
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Joshi C, Stillman C, Criteser S, Oliver J, Conley A, Sillau S, Zupec-Kania B. Yield of laboratory testing in pediatric ketogenic diet patients: Critical assessment of abnormal results and impact on clinical care. Epilepsy Res 2018; 149:70-75. [PMID: 30500489 DOI: 10.1016/j.eplepsyres.2018.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 10/29/2018] [Accepted: 11/14/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVES To retrospectively assess the incidence of high beta hydroxybutyrate, low bicarbonate (BIC), high acyl carnitine, low selenium, low magnesium, low zinc, low phosphorus, in a cohort of supplemented patients treated with the ketogenic diet (KD) for medically intractable epilepsy. To analyze effect of age, duration of exposure to KD, type of KD, and route of KD intake on lab abnormalities. To analyze the incidence of clinically actionable results, resulting in medical interventions based on abnormal results and to analyze costs of testing. METHODS Retrospective chart review and statistical analysis. Association between abnormal values (binary) and categorical variables was tested with Chi-square/Fisher's exact test. Associations between abnormal values (binary) and continuous variables were analyzed with logistic regression. Statistical analyses were performed in SAS 9.4. RESULTS We included 91 patients with average duration on diet of 46.73 months (IQR 18.8-75.5 months). Most patients were on the classic KD (81 KD- 59% on 4:1 ratio, 10 modified Atkins diet). 74% were orally fed and 70% completed lab visits to the 12-month mark. There was no significant association between abnormal laboratory parameters and duration of exposure, type of diet, route of administration. Younger children were more likely to have low BIC, high acyl carnitine. Older children were more likely to have low phosphorus. Less than 15% of patients reported clinical changes to suggest dietary deficiency in vitamins/ minerals and in < 11% of cases was an actionable laboratory parameter found. SIGNIFICANCE Our study is the first to document the real-life incidence of selected tests being abnormal when following consensus guidelines on lab testing. Elimination of tests with low yield will result in cost savings of up to $USD 185 per visit. Low phosphorus is frequently found in patients on KD.
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Affiliation(s)
- Charuta Joshi
- Pediatric Neurology Children's Hospital Colorado, University of Colorado School of Medicine, United States.
| | - Chelsey Stillman
- Pediatric Neurology Children's Hospital Colorado, University of Colorado School of Medicine, United States
| | - Stephanie Criteser
- University of Colorado, department of Neurology, Biostatistics, United States
| | - Jennifer Oliver
- Pediatric Neurology Children's Hospital Colorado, University of Colorado School of Medicine, United States
| | - Alison Conley
- Pediatric Neurology Children's Hospital Colorado, University of Colorado School of Medicine, United States
| | - Stefan Sillau
- Children's Hospital of Colorado- Dietary Division, United States
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Investigating owner use of dietary supplements in dogs with idiopathic epilepsy. Res Vet Sci 2018; 119:276-284. [PMID: 30064067 DOI: 10.1016/j.rvsc.2018.07.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 06/01/2018] [Accepted: 07/21/2018] [Indexed: 12/29/2022]
Abstract
Epilepsy is the most common chronic neurological disorder in dogs. Some diets have been shown to have a positive impact upon the seizure activity in dogs with idiopathic epilepsy (IE), while other diets and dietary supplements (DS), although marketed as providing health benefits, lack conclusive scientific evidence on their actual beneficial effects. A web-based owner questionnaire was designed to assess how and why owners of dogs with IE use different dietary regimes and DS. The study cohort, with 297 valid responses, consisted mainly of pure-breed (82.5%) male neutered (52.9%) dogs. Over two-thirds of owners (67.7%) changed their dog's diet after their dog received a diagnosis of IE. Nearly half of the owners (45.8%) reported giving DS, the most common being coconut oil or derived medium-chain triglyceride oil (71.3%). Some owner justifications of DS use included improvement of seizure frequency (88.2%), seizure severity (61.8%) and protection from potential drug side effects (62.5%). Many owners give DS to their dog with IE. The pharmacokinetic properties of anti-epileptic drugs, such as efficacy, absorption and clearance can be influenced by other medications, diets and possibly by DS. We propose that use of DS should be considered and monitored by veterinary surgeons in epilepsy management.
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Kossoff EH, Al-Macki N, Cervenka MC, Kim HD, Liao J, Megaw K, Nathan JK, Raimann X, Rivera R, Wiemer-Kruel A, Williams E, Zupec-Kania BA. What are the minimum requirements for ketogenic diet services in resource-limited regions? Recommendations from the International League Against Epilepsy Task Force for Dietary Therapy. Epilepsia 2015; 56:1337-42. [PMID: 26033161 DOI: 10.1111/epi.13039] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2015] [Indexed: 02/05/2023]
Abstract
Despite the increasing use of dietary therapies for children and adults with refractory epilepsy, the availability of these treatments in developing countries with limited resources remains suboptimal. One possible contributory factor may be the costs. There is often reported a significant perceived need for a large ketogenic diet team, supplements, laboratory studies, and follow-up visits to provide this treatment. The 2009 Epilepsia Consensus Statement described ideal requirements for a ketogenic diet center, but in some situations this is not feasible. As a result, the International League Against Epilepsy (ILAE) Task Force on Dietary Therapy was asked to convene and provide practical, cost-effective recommendations for new ketogenic diet centers in resource-limited regions of the world.
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Affiliation(s)
| | | | | | - Heung D Kim
- Yonsei University College of Medicine, Seoul, Korea
| | | | | | | | | | - Rocio Rivera
- Centro Integral de Nutricion, San Salvador, El Salvador
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20
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Vaccarezza MM, Silva WH. Dietary therapy is not the best option for refractory nonsurgical epilepsy. Epilepsia 2015. [PMID: 26198854 DOI: 10.1111/epi.13074] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The ketogenic diet (KD) is currently a well-established treatment for patients with medically refractory, nonsurgical epilepsy. However, despite its efficacy, the KD is highly restrictive and constitutes a treatment with serious potential adverse effects, and often with difficulties in its implementation and compliance. Patients on the KD require strict follow-up and constant supervision by a medical team highly experienced in its management in order to prevent complications. Other alternative treatments for patients with refractory epilepsy include vagus nerve stimulation (VNS), new-generation antiepileptic drugs (AEDs), corpus callosotomy (CC), and responsive focal cortical stimulation (RNS). In this review, we explain not only the difficulties of the KD as a therapeutic option for refractory epilepsy but also the benefits of other therapeutic strategies, which, in many cases, have proven to have better efficacy than the KD itself.
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Bertoli S, Trentani C, Ferraris C, De Giorgis V, Veggiotti P, Tagliabue A. Long-term effects of a ketogenic diet on body composition and bone mineralization in GLUT-1 deficiency syndrome: a case series. Nutrition 2014; 30:726-8. [PMID: 24800673 DOI: 10.1016/j.nut.2014.01.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 01/03/2014] [Accepted: 01/03/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE The only known treatment of glucose transporter 1 deficiency syndrome (GLUT-1 DS) is a ketogenic diet (KD), which provides the brain with an alternative fuel. Studies in children with intractable epilepsy have shown that a prolonged KD can induce a progressive loss of bone mineral content associated with poor bone health status, probably as a consequence of a chronic acidic environment. The aim of this study is to determine the long-term effects of a KD on body composition and bone mineral status of patients with GLUT-1 DS, is currently unknown. METHODS In this case series, we report the changes in body composition and bone mineral status observed in three adult patients with GLUT-1 DS who have been treated with a KD for more than 5 y. RESULTS A long-term KD did not produce appreciable changes in weight and body composition of adults with GLUT-1 DS. Moreover, we found no evidence of potential adverse effects of a KD on bone health. In summary, this case series contributes to a small but growing body of literature that investigated the potential long-term effects of a KD on bone health. CONCLUSIONS Our data suggest that maintaining a KD for more than 5 y does not pose any major negative effects on body composition, bone mineral content, and bone mineral density in adults with GLUT-1 DS, a finding that is at variance with previous reports focusing on children with intractable epilepsy. Further studies with larger sizes are needed to confirm and expand our findings.
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Affiliation(s)
- Simona Bertoli
- International Centre for the Assessment of Nutritional Status (ICANS), Department of Food Environmental and Nutritional Sciences (DeFENS), University of Milan, Milan, Italy
| | - Claudia Trentani
- Human Nutrition and Eating Disorder Research Center, Department of Public Health, Experimental and Forensic Medicine University of Pavia, Pavia, Italy
| | - Cinzia Ferraris
- Human Nutrition and Eating Disorder Research Center, Department of Public Health, Experimental and Forensic Medicine University of Pavia, Pavia, Italy
| | | | | | - Anna Tagliabue
- Human Nutrition and Eating Disorder Research Center, Department of Public Health, Experimental and Forensic Medicine University of Pavia, Pavia, Italy.
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Paoli A, Bianco A, Grimaldi KA, Lodi A, Bosco G. Long term successful weight loss with a combination biphasic ketogenic Mediterranean diet and Mediterranean diet maintenance protocol. Nutrients 2013; 5:5205-17. [PMID: 24352095 PMCID: PMC3875914 DOI: 10.3390/nu5125205] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 11/25/2013] [Accepted: 12/10/2013] [Indexed: 11/22/2022] Open
Abstract
Weight loss protocols can only be considered successful if they deliver consistent results over the long term—a goal which is often elusive, so much so that the term “yo-yo” is used to describe the perennial weight loss/weight regain battle common in obesity. We hypothesized that a ketogenic Mediterranean diet with phytoextracts (KEMEPHY) combined with the acknowledged health benefits of traditional Mediterranean nutrition may favor long term weight loss. We analysed 89 male and female obese subjects, aged between 25 and 65 years who were overall healthy apart from being overweight. The subjects followed a staged diet protocol over a period of 12 months: 20 day of KEMEPHY; 20 days low carb-non ketogenic; 4 months Mediterranean normocaloric nutrition; a second 20 day ketogenic phase followed by 6 months of Mediterranean normocaloric nutrition. For the majority of subjects (88.25%) there was significant loss of weight (from 100.7 ± 16.54 to 84.59 ± 9.71 kg; BMI from 35.42 ± 4.11 to 30.27 ± 3.58) and body fat (form 43.44% ± 6.34% to 33.63% ± 7.6%) during both ketogenic phases followed by successful maintenance, without weight regain, during the 6 month stabilization phase with only 8 subjects failing to comply. There were also significant and stable decreases in total cholesterol, LDLc, triglycerides and glucose levels over the 12 month study period. HDLc showed small increases after the ketogenic phases but over the full 12 months there was no significant change. No significant changes were observed in ALT, AST, Creatinine or BUN. The combination of a biphasic KEMEPHY diet separated by longer periods of maintenance nutrition, based on the traditional Mediterranean diet, led to successful long term weight loss and improvements in health risk factors in a majority of subjects; compliance was very high which was a key determinant of the results seen.
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Affiliation(s)
- Antonio Paoli
- Department of Biomedical Sciences, University of Padova, Padova 35131, Italy; E-Mails: (A.L.); (G.B.)
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +39-049-8275318; Fax: +39-049-8275301
| | - Antonino Bianco
- Sport and Exercise Sciences Research Unit, University of Palermo, Palermo 90146, Italy; E-Mail:
| | - Keith A Grimaldi
- Biomedical Engineering Laboratory, Institute of Communication and Computer Systems, National Technical University of Athens, Athens 15773, Greece; E-Mail:
| | - Alessandra Lodi
- Department of Biomedical Sciences, University of Padova, Padova 35131, Italy; E-Mails: (A.L.); (G.B.)
| | - Gerardo Bosco
- Department of Biomedical Sciences, University of Padova, Padova 35131, Italy; E-Mails: (A.L.); (G.B.)
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Abstract
Autism spectrum disorder (ASD) is a biologically based neurodevelopmental disability characterized by qualitative and persistent deficits in social communication and social interaction and by the presence of restricted, repetitive, and stereotyped patterns of behavior. Symptoms must be present in early childhood and they must limit and impair everyday functioning. There is an increased prevalence of epilepsy and/or epileptiform electroencephalography (EEG) abnormalities in children with ASD. It is estimated that approximately one-third of children and adolescents with ASD experience seizures, but the relationship between epilepsy and autism is controversial. This article reviews the types of seizures associated with ASD, the EEG findings, and current treatment strategies. The article also describes syndromes associated with the autism phenotype and epilepsy.
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Paoli A, Grimaldi K, D’Agostino D, Cenci L, Moro T, Bianco A, Palma A. Ketogenic diet does not affect strength performance in elite artistic gymnasts. J Int Soc Sports Nutr 2012; 9:34. [PMID: 22835211 PMCID: PMC3411406 DOI: 10.1186/1550-2783-9-34] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 07/26/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite the increasing use of very low carbohydrate ketogenic diets (VLCKD) in weight control and management of the metabolic syndrome there is a paucity of research about effects of VLCKD on sport performance. Ketogenic diets may be useful in sports that include weight class divisions and the aim of our study was to investigate the influence of VLCKD on explosive strength performance. METHODS 8 athletes, elite artistic gymnasts (age 20.9 ± 5.5 yrs) were recruited. We analyzed body composition and various performance aspects (hanging straight leg raise, ground push up, parallel bar dips, pull up, squat jump, countermovement jump, 30 sec continuous jumps) before and after 30 days of a modified ketogenic diet. The diet was based on green vegetables, olive oil, fish and meat plus dishes composed of high quality protein and virtually zero carbohydrates, but which mimicked their taste, with the addition of some herbal extracts. During the VLCKD the athletes performed the normal training program. After three months the same protocol, tests were performed before and after 30 days of the athletes' usual diet (a typically western diet, WD). A one-way Anova for repeated measurements was used. RESULTS No significant differences were detected between VLCKD and WD in all strength tests. Significant differences were found in body weight and body composition: after VLCKD there was a decrease in body weight (from 69.6 ± 7.3 Kg to 68.0 ± 7.5 Kg) and fat mass (from 5.3 ± 1.3 Kg to 3.4 ± 0.8 Kg p < 0.001) with a non-significant increase in muscle mass. CONCLUSIONS Despite concerns of coaches and doctors about the possible detrimental effects of low carbohydrate diets on athletic performance and the well known importance of carbohydrates there are no data about VLCKD and strength performance. The undeniable and sudden effect of VLCKD on fat loss may be useful for those athletes who compete in sports based on weight class. We have demonstrated that using VLCKD for a relatively short time period (i.e. 30 days) can decrease body weight and body fat without negative effects on strength performance in high level athletes.
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Affiliation(s)
- Antonio Paoli
- Physiological Laboratory – Department of Biomedical Sciences, University of Padova, Padova, Italy
- Human Movement Sciences School, University of Padova, Padova, Italy
| | - Keith Grimaldi
- Biomedical Engineering Laboratory, Institute of Communication and Computer Systems, National Technical University of Athens, Athens, Greece
| | - Dominic D’Agostino
- Department of Molecular Pharmacology & Physiology College of Medicine, University of South Florida, Tampa, FL, USA
| | | | - Tatiana Moro
- Physiological Laboratory – Department of Biomedical Sciences, University of Padova, Padova, Italy
| | - Antonino Bianco
- Department of Sports and Exercise Science (DISMOT), University of Palermo, Palermo, Italy
| | - Antonio Palma
- Department of Sports and Exercise Science (DISMOT), University of Palermo, Palermo, Italy
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Sirikonda NS, Patten WD, Phillips JR, Mullett CJ. Ketogenic diet: rapid onset of selenium deficiency-induced cardiac decompensation. Pediatr Cardiol 2012; 33:834-8. [PMID: 22367552 DOI: 10.1007/s00246-012-0219-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2011] [Accepted: 12/13/2011] [Indexed: 01/01/2023]
Abstract
Selenium-deficiency cardiomyopathy is a known secondary complication from long-term treatment with a ketogenic diet for medical refractory epilepsy. Our patient, a 5-year-old boy on a ketogenic diet for intractable seizures, had a normal selenium level before starting the diet, but he shortly thereafter developed acute reversible cardiomyopathy and ventricular tachycardia, which was unmasked during a hospitalization for an elective operative procedure. His cardiomyopathy was suspected to be secondary to a selenium-deficient state and was confirmed by way of a markedly low serum selenium level and supported by rapid improvement with the initiation of selenium supplementation and cessation of the ketogenic diet. For patients being initiated on a ketogenic diet, current screening guidelines call for baseline and follow-up selenium levels every 3 months during the first year along with RDA selenium supplementation, which is 30 mcg/day. Most of the new ketogenic diet formulas meet this requirement. Our patient underwent elective surgery before his planned 3-month selenium level check and had potentially preventable complications. Secondary to this experience, we suggest that all patients initiated on a ketogenic diet should have a preoperative electrocardiogram (EKG), an echocardiogram, and selenium level determined before any elective surgery. These steps would prevent unnecessary perioperative morbidity and mortality.
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Affiliation(s)
- Naga S Sirikonda
- Department of Pediatrics, West Virginia University School of Medicine, 1 Medical Center Drive, Morgantown, WV 26506, USA.
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Efficacy and tolerability of modified Atkins diet in Japanese children with medication-resistant epilepsy. Brain Dev 2012; 34:32-8. [PMID: 21239126 DOI: 10.1016/j.braindev.2010.12.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2010] [Revised: 12/17/2010] [Accepted: 12/19/2010] [Indexed: 01/01/2023]
Abstract
Ten Japanese patients aged 1.5-17years with medication-resistant epilepsy were placed on the modified Atkins diet (MAD) for 3weeks during admission to our hospital. Dietary carbohydrate was restricted to 10g per day. We studied the efficacy of the diet regarding the seizure frequency and tolerability of the diet at the end of the 3weeks on the diet. Those who decided to continue the MAD at the time of discharge were followed up in the out-patient clinic to observe the effect of the diet on the seizure frequency. Three of the 10 patients could not continue the diet during the 3-week admission; one had rotavirus enterocolitis and the other 2 disliked the diet. Among the remaining 7 patients who could continue the diet for 3weeks, 3 achieved the seizure reduction; 2 became seizure-free and 1 showed about 75% reduction in the seizure frequency within 10days on the diet. All of these 3 patients continued the diet after the 3-week admission. The other 4 patients did not show a reduction of the seizure frequency by the end of the 3weeks on the diet. Two of them discontinued the diet on discharge. The remaining 2 still continued the diet at home and one became seizure-free 3months after the start of the diet. In total, 4 of 10 patients achieved>75% reduction in the seizure frequency, although relapse occurred in 2 of the patients, at 5months and 2years after seizure reduction, respectively. The MAD was effective and well-tolerated in children with medication-resistant epilepsy in Japan.
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Tagliabue A, Bertoli S, Trentani C, Borrelli P, Veggiotti P. Effects of the ketogenic diet on nutritional status, resting energy expenditure, and substrate oxidation in patients with medically refractory epilepsy: a 6-month prospective observational study. Clin Nutr 2011; 31:246-9. [PMID: 22019282 DOI: 10.1016/j.clnu.2011.09.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 09/15/2011] [Accepted: 09/28/2011] [Indexed: 11/30/2022]
Abstract
BACKGROUND & AIMS This 6-month prospective, single-arm observational study was designed to assess the effects of the KD on the nutritional status, resting energy expenditure (REE), and substrate oxidation in patients with drug-resistant epilepsy. METHODS Eighteen patients with medically refractory epilepsy underwent assessment of body composition, REE, and substrate oxidation rates before and after 6 months of KD. RESULTS Compared with baseline, there were no statistically significant differences at 6 months in terms of height, weight, BMI z-scores, and REE. However, the respiratory quotient decreased significantly (from 0.80 ± 0.06 to 0.72 ± 0.05, p < 0.001) whereas fat oxidation was significantly increased (from 50.9 ± 25.2 mg/min to 97.5 ± 25.7 mg/min, p < 0.001). Interestingly, we found that the increase in fat oxidation was the main independent predictor of the reduction in seizure frequency (beta = -0.97, t = -6.3, p < 0.05). CONCLUSIONS Administering a KD for 6 months in patients with medically refractory epilepsy increases fat oxidation and decreases the respiratory quotient, without appreciable changes in REE.
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Affiliation(s)
- Anna Tagliabue
- Human Nutrition and Eating Disorders Research Centre, University of Pavia, Pavia, Italy.
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Paoli A, Cenci L, Grimaldi KA. Effect of ketogenic Mediterranean diet with phytoextracts and low carbohydrates/high-protein meals on weight, cardiovascular risk factors, body composition and diet compliance in Italian council employees. Nutr J 2011; 10:112. [PMID: 21992535 PMCID: PMC3217855 DOI: 10.1186/1475-2891-10-112] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2011] [Accepted: 10/12/2011] [Indexed: 11/11/2022] Open
Abstract
Background There has been increased interest in recent years in very low carbohydrate ketogenic diets (VLCKD) that, even though they are much discussed and often opposed, have undoubtedly been shown to be effective, at least in the short to medium term, as a tool to tackle obesity, hyperlipidemia and some cardiovascular risk factors. For this reason the ketogenic diet represents an interesting option but unfortunately suffers from a low compliance. The aim of this pilot study is to ascertain the safety and effects of a modified ketogenic diet that utilizes ingredients which are low in carbohydrates but are formulated to simulate its aspect and taste and also contain phytoextracts to add beneficial effects of important vegetable components. Methods The study group consisted of 106 Rome council employees with a body mass index of ≥ 25, age between 18 and 65 years (19 male and 87 female; mean age 48.49 ± 10.3). We investigated the effects of a modified ketogenic diet based on green vegetables, olive oil, fish and meat plus dishes composed of high quality protein and virtually zero carbohydrate but which mimic their taste, with the addition of some herbal extracts (KEMEPHY ketogenic Mediterranean with phytoextracts). Calories in the diet were unlimited. Measurements were taken before and after 6 weeks of diet. Results There were no significant changes in BUN, ALT, AST, GGT and blood creatinine. We detected a significant (p < 0.0001) reduction in BMI (31.45 Kg/m2 to 29.01 Kg/m2), body weight (86.15 kg to 79.43 Kg), percentage of fat mass (41.24% to 34.99%), waist circumference (106.56 cm to 97.10 cm), total cholesterol (204 mg/dl to 181 mg/dl), LDLc (150 mg/dl to 136 mg/dl), triglycerides (119 mg/dl to 93 mg/dl) and blood glucose (96 mg/dl to 91 mg/dl). There was a significant (p < 0.0001) increase in HDLc (46 mg/dl to 52 mg/dl). Conclusions The KEMEPHY diet lead to weight reduction, improvements in cardiovascular risk markers, reduction in waist circumference and showed good compliance.
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Affiliation(s)
- Antonio Paoli
- Department of Human Anatomy and Physiology, University of Padova, Padova, Italy.
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Bergqvist AGC. Long-term monitoring of the ketogenic diet: Do's and Don'ts. Epilepsy Res 2011; 100:261-6. [PMID: 21855296 DOI: 10.1016/j.eplepsyres.2011.05.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2011] [Revised: 05/16/2011] [Accepted: 05/17/2011] [Indexed: 01/01/2023]
Abstract
The ketogenic diet (KD) is an effective treatment for epilepsy and like other treatments it is not without side effects. The side effects encountered are related to the diet composition and the radical metabolic changes that results from a high fat, low carbohydrate and protein diet. Short-term side effects are well documented. Long-term side effects are not as well documented but since the last "international symposium on dietary therapies for epilepsy and other neurological disorders", there are now more prospective and longitudinal data. Monitoring practices and treatments will be discussed and compared to the International Ketogenic Diet Consensus Statement (IKDCS) from 2008.
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Affiliation(s)
- A G Christina Bergqvist
- Division of Neurology/Department of Pediatrics, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
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Christodoulides SS, Neal EG, Fitzsimmons G, Chaffe HM, Jeanes YM, Aitkenhead H, Cross JH. The effect of the classical and medium chain triglyceride ketogenic diet on vitamin and mineral levels. J Hum Nutr Diet 2011; 25:16-26. [DOI: 10.1111/j.1365-277x.2011.01172.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Kumada T, Miyajima T, Kimura N, Saito K, Shimomura H, Oda N, Fujii T. Modified Atkins diet for the treatment of nonconvulsive status epilepticus in children. J Child Neurol 2010; 25:485-9. [PMID: 19779207 DOI: 10.1177/0883073809347597] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The authors describe the use of a modified Atkins diet for the treatment of 2 children with nonconvulsive status epilepticus. Patient 1 was a 4-year-and-11-month-old girl diagnosed with frontal lobe epilepsy. Since the age of 3 years and 10 months, she had daily nonconvulsive status epilepticus resistant to antiepileptic agents. Patient 2 was a 5-year-and-5-month-old girl with subcortical band heterotopia. She had nonconvulsive status epilepticus daily since the age of 5 years. They were treated with the modified Atkins diet, in which carbohydrate intake was restricted to 10 g/d without restriction on protein, caloric, or fluid intake. The nonconvulsive status epilepticus disappeared 5 and 10 days after the initiation of the diet treatment, respectively. They have been on the diet treatment and free from nonconvulsive status epilepticus for 19 and 4 months, respectively. The modified Atkins diet appears to be very effective for the treatment of nonconvulsive status epilepticus.
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Affiliation(s)
- Tomohiro Kumada
- Department of Pediatrics, Shiga Medical Center for Children, Shiga, Japan.
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Freeman JM, Kossoff EH. Ketosis and the ketogenic diet, 2010: advances in treating epilepsy and other disorders. Adv Pediatr 2010; 57:315-29. [PMID: 21056745 DOI: 10.1016/j.yapd.2010.08.003] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- John M Freeman
- Neurology and Pediatrics, Johns Hopkins Medical Institutions, Baltimore, MD, USA.
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Abstract
The ketogenic diet, modified Atkins diet, and low-glycemic-index treatment have all emerged over the past decade as important therapeutic options for children with intractable epilepsy. Whereas only a decade ago the ketogenic diet was seen as an "alternative'' treatment of last resort, it has become more frequently used throughout the world. The past year alone 2 randomized and controlled trials of the ketogenic diet were published, as well as the use of the ketogenic diet for new-onset epilepsy (infantile spasms), and a 26-member international consensus statement guiding optimal clinical management. There has been an equally dramatic increase of interest into mechanisms of action using various experimental models. Researchers are also highly interested in using diets for neurologic disorders other than epilepsy, including autism and brain tumors. This review will update child neurologists on the recent advances in the use of ketogenic diets.
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Affiliation(s)
- Eric H Kossoff
- The John M. Freeman Pediatric Epilepsy Center, Johns Hopkins Hospital, Baltimore, Maryland 21287, USA.
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