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Indra Gunawan P, Rochmah N, Faizi M. Comparison of 25-hydroxy vitamin D serum levels among children with epilepsy in therapy with single versus multiple antiseizure medications. Epilepsy Behav Rep 2023; 24:100620. [PMID: 37680766 PMCID: PMC10481176 DOI: 10.1016/j.ebr.2023.100620] [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: 05/17/2023] [Revised: 08/25/2023] [Accepted: 08/25/2023] [Indexed: 09/09/2023] Open
Abstract
Objective Treatment with antiseizure medications (ASMs) for more than 6 months requires monitoring of side effects, one of which is a decreased level of serum vitamin D. This study aimed to compare the influence of therapies with one versus multiple ASMs on 25-hydroxy vitamin D (25-OHD) levels among children with epilepsy. Methods Our cross-sectional comparative study was conducted in the Paediatric Neurology Clinic at Soetomo Academic Hospital. Epileptic children aged 2-18 years who had been using ASMs for at least 6 months were enrolled and grouped according to whether they had been taking single or multiple ASMs. The mean 25-OHD levels of both groups were compared using a Welch t-test (95% confidence interval). Results Among the 60 children enrolled, vitamin D deficiency was identified in 13% of children taking a single ASM and in 53% of ones taking multiple ASMs; mean 25-OHD levels were 26.6 (SD 5.29) ng/mL and 20.2 (SD 4.25) ng/mL, respectively. There was a significant difference between the groups (p = 0.001). Conclusions Patients taking single and multiple ASMs have lower 25-OHD levels than expected for their age, with those taking multiple ASMs having the lowest 25-OHD levels.
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Affiliation(s)
- Prastiya Indra Gunawan
- Pediatric Neurology Division, Department of Child Health, Faculty of Medicine Universitas Airlangga/Dr Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Nur Rochmah
- Pediatric Endocrinology Division, Department of Child Health, Faculty of Medicine Universitas Airlangga/Dr Soetomo General Academic Hospital, Surabaya, Indonesia
| | - Muhammad Faizi
- Pediatric Endocrinology Division, Department of Child Health, Faculty of Medicine Universitas Airlangga/Dr Soetomo General Academic Hospital, Surabaya, Indonesia
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Riga O, Khaustov M, Mikhaylova A, Orlova N. VITAMIN D STATUS IN CHILDREN WITH PARALITIC SYNDROMS. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2023; 76:1984-1991. [PMID: 37898934 DOI: 10.36740/wlek202309112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
OBJECTIVE The aim: Determination of serum 25(OH)D in the children with paralytic syndromes and its distribution depending on age, sex, taking anticonvulsant drugs, nutritional status for a period of one year (autumn-spring) of one center. PATIENTS AND METHODS Materials and methods: There were recruited of 77 children with paralytic syndromes and 73 health children for the same period aged from 1 till 18 years. The study included a scrutiny of medical history and analysis of medical documents, assessment of motor dysfunction by GMFCS, and nutritional status. RESULTS Results: Among children with paralytic syndromes there were spastic tetraparesis 59.7%, malnutrition 92%, IV-V level of gross motor disfunction 80.5%, antiseizure medications 59.7% and cognitive impairment 77.9%. The variation of serum 25(OH)D is from 6.1 to 76.7 ng/mL with median 18.3 ng/mL in healthy children. The variation of serum 25(OH)D is from 2.2 to 83.0 ng/mL with median 14.8 ng/mL in children with paralytic syndromes (p=0.0103). Vitamin status among them is the following: insufficiency (21-29 ng/mL)-28.7% vs 16.8%; deficiency (<20 ng/mL)-56.1 vs 72.2% (p=0.0300). The 25.9% children with paralytic syndromes and those who have deficiency demonstrate severe deficiency (<10 ng/mL) compare 10.9% in healthy children (p=0.00189). There is a tendency to decrease of serum 25(OH)D in children with paralytic syndrome older 7 years. CONCLUSION Conclusions: We failed to record a significant difference in the 25(ОН)D between males and females, between different level of GMFCS, and anticonvulsants using. Deficiency of vitamin D in 2.25 times higher in children with paralytic syndromes and severe malnutrition. Additional researches with specific items are need in perspective.
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Affiliation(s)
- Olena Riga
- KHARKIV NATIONAL MEDICAL UNIVERSITY, KHARKIV, UKRAINE
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Al Khalifah R, Hamad MH, Hudairi A, Al-Sulimani LK, Al Homyani D, Al Saqabi D, Bashiri FA. Prevalence and Related Risk Factors of Vitamin D Deficiency in Saudi Children with Epilepsy. CHILDREN (BASEL, SWITZERLAND) 2022; 9:1696. [PMID: 36360424 PMCID: PMC9688346 DOI: 10.3390/children9111696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/26/2022] [Accepted: 10/31/2022] [Indexed: 09/09/2023]
Abstract
BACKGROUND Vitamin D has a role in the pathogenesis of many medical disorders, especially those of the central nervous system. It is essential in maintaining the bone health of children. However, patients with epilepsy are at high risk of developing vitamin D deficiency due to antiseizure medications (ASMs). Therefore, we aimed to assess the prevalence of vitamin D deficiency and related risk factors in children with epilepsy. METHODS This is the baseline report of a pragmatic, randomized, controlled, open-label trial that assessed the impact of vitamin D supplementation in preventing vitamin D deficiency (NCT03536845). We included children with epilepsy aged 2-16 years who were treated with ASMs from December 2017 to March 2021. Children with preexisting vitamin D metabolism problems, vitamin-D-dependent rickets, malabsorption syndromes, renal disease, and hepatic disease were excluded. The baseline demographic data, anthropometric measurements, seizure types, epilepsy syndromes, ASMs, and seizure control measures were recorded. Blood tests for vitamin D (25-hydroxyvitamin D [25(OH)D), serum calcium, serum phosphorus, and parathyroid hormone levels were performed. Based on vitamin D concentration, patients were categorized as deficient (<50 nmol/L), insufficient (74.9-50 nmol/L), or normal (>75 nmol/L). RESULTS Of 159 recruited children, 108 (67.92%) had generalized seizures, 44 (27.67%) had focal seizures, and 7 (4.4%) had unknown onset seizures. The number of children receiving monotherapy was 128 (79.0%) and 31 (19.1%) children were receiving polytherapy. The mean vitamin D concentration was 60.24 ± 32.36 nmol/L; 72 patients (45.28%) had vitamin D deficiency and 45 (28.3%) had vitamin D insufficiency. No significant difference in vitamin D concentration was observed between children receiving monotherapy and those receiving polytherapy. The main risk factors of vitamin D deficiency were obesity and receiving enzyme-inducer ASMs. CONCLUSIONS The prevalence of vitamin D deficiency was high among children with epilepsy. Obese children with epilepsy and those on enzyme-inducer ASMs were at increased risk for vitamin D deficiency. Further studies are needed to establish strategies to prevent vitamin D deficiency.
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Affiliation(s)
- Reem Al Khalifah
- Division of Pediatric Endocrinology, Department of Pediatrics, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
| | - Muddathir H. Hamad
- Division of Pediatric Neurology, Department of Pediatrics, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
| | - Abrar Hudairi
- Division of Pediatric Neurology, Department of Pediatrics, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
| | - Lujain K. Al-Sulimani
- Division of Pediatric Neurology, Department of Pediatrics, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
| | - Doua Al Homyani
- Division of Pediatric Endocrinology, Department of Pediatrics, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
| | - Dimah Al Saqabi
- College of Medicine Research Center, King Saud University, Riyadh 11461, Saudi Arabia
| | - Fahad A. Bashiri
- Division of Pediatric Neurology, Department of Pediatrics, College of Medicine, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
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Pastukhova Y, Luzza F, Shevel S, Savchuk O, Ostapchenko L, Falalyeyeva T, Molochek N, Kuryk O, Korotkyi O, Kobyliak N. Changes in Metabolic Parameters in Patients with Diabetic Kidney Disease Depending on the Status of D3. Rev Recent Clin Trials 2022; 17:280-290. [PMID: 35319388 DOI: 10.2174/1574887117666220321152855] [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: 11/05/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 01/15/2023]
Abstract
BACKGROUND Type 2 diabetes is a metabolic disease characterized by hyperglycemia as a result of insulin resistance and decreased insulin secretion. A relatively large number of patients with this type of diabetes have abdominal obesity, which also affects insulin resistance development. Chronic hyperglycemia can lead to damage and dysfunction of various organs, and a striking example is diabetic nephropathy. Diabetic nephropathy is a specific kind of kidney damage that occurs due to complications of diabetes and is accompanied by the formation of diffuse or nodular glomerulosclerosis, which can lead to terminal renal failure and requires immediate substitution through renal therapy or renal transplantation. Diabetic nephropathy is diagnosed with albuminuria and a decrease in the rate of glomerular filtration. METHODS This review was based on a literature search for the most important evidence of vitamin D as a possible method of prevention for obesity, type 2 diabetes, and diabetic nephropathy. Collected published articles were summarized according to their overall themes. RESULTS In this review, we considered vitamin D as a possible method of treatment for type 2 diabetes, as well as its complications, including diabetic nephropathy. CONCLUSION Studies show that vitamin D inhibits the renin-angiotensin-aldosterone system, resulting in improved renal function in diabetic nephropathy. Vitamin D also has antiinflammatory, antiproliferative, and anti-metastatic effects, which improve endothelial function.
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Affiliation(s)
| | | | | | | | | | | | | | - Olena Kuryk
- Bogomolets National Medical University, Kyiv, Ukraine
| | | | - Nazarii Kobyliak
- Bogomolets National Medical University, Kyiv, Ukraine.,Medical Laboratory CSD, Kyiv, Ukraine
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YULUĞ B, ÖZŞİMŞEK A, ÖZDEMİR ÖKTEM E. Investigation of the Effect of Antiepileptics on Vitamin D and Calcium Levels. ACTA MEDICA ALANYA 2022. [DOI: 10.30565/medalanya.1116431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Purpose: The purpose of our study is to investigate Vitamin D and calcium levels in epilepsy patients using different antiepileptic agents and to investigate the relationship between vitamin D levels and various factors such as the type of antiepileptic agent, patient age and gender.
Methodology: This retrospective case-control study enrolled a total of 290 participants, including 141 epilepsy patients followed up in AlanyaAlaaddinKeykubat University neurology outpatient clinic and 150 healthy individuals who applied to the neurology outpatient clinic for different reasons from January 2018 to January 2021. Demographics, detailed history, use of medications, duration of antiepileptic use, plasma 25-hydroxy Vitamin D and calcium levels of all participants were recorded.
Results: The average Vitamin D level was 15.46 in the epilepsy group and 16.95 in the control group. Vitamin D level did not differ significantly by group (p>0.05). No significant relationship was found between age and vitamin D levels in both groups, and Vitamin D levels were statistically significantly lower in women in the epilepsy group. Vitamin D level was below 20 in 69.6% of healthy control group, 78.9% of carbamazepine users, 62.5% of lacosamide users, all lamotrigine users, 66.7% of levatiracetam users, and 72.4% of sodium valproate users. There was no significant relationship between Vitamin D level and the drug used (p>0.05).There was a significant relationship only between calcium level and carbamazepine (p
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Alenazi KA. Vitamin D deficiency in children with cerebral palsy: A narrative review of epidemiology, contributing factors, clinical consequences and interventions. Saudi J Biol Sci 2022; 29:2007-2013. [PMID: 35531196 PMCID: PMC9072905 DOI: 10.1016/j.sjbs.2021.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/16/2021] [Accepted: 12/12/2021] [Indexed: 11/02/2022] Open
Abstract
Sufficient vitamin D levels are necessary, not only for mineralization, normal growth and development of bones, but also for the prevention of fatal chronic diseases like diabetes mellitus, metabolic syndrome and cancer. This is of particular importance in children with neuro- and musculoskeletal disorders, especially cerebral palsy (CP). CP is a heterogeneous group of childhood developmental disability disorders described by uncharacteristic posture, balance, and movement. Patients with CP are at an increased risk of vitamin D deficiency and as a result reduced bone mineral density, bone fragility, osteopenia, and rickets. The present review aims to combine and summarize available evidence, regarding the epidemiology, underlying contributing factors, clinical consequences, and treatment interventions of vitamin D deficiency in children with CP.
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Jiang H, Zhang S. Therapeutic effect of acute and chronic use of different doses of vitamin D3 on seizure responses and cognitive impairments induced by pentylenetetrazole in immature male rats. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2022; 25:84-95. [PMID: 35656438 PMCID: PMC9118278 DOI: 10.22038/ijbms.2021.60123.13328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 12/15/2021] [Indexed: 12/18/2022]
Abstract
Objective(s): This study aimed to evaluate the effects of acute and chronic intake of different doses of vitamin D3 on seizure responses and cognitive impairment induced by pentylenetetrazole (PTZ) in immature male rats. Materials and Methods: Sixty-six immature male NMRI rats were divided into control (10), epileptic (10), and treatment groups (46). The stage 5 latency (S5L) and stage 5 duration (S5D) were assessed along with the shuttle box test. Levels of antioxidant enzymes and inflammatory factors along with genes involved in inflammation, oxidative damage, apoptosis, and mTORc1 were measured in the hippocampus tissue of the brain of controlled and treated rats. Serum levels of parathyroid hormone (PTH), vitamin D, calcium, and phosphorus were also assessed. Results: The results showed that the ability to learn, memory consolidation, and memory retention in epileptic rats were reduced. In addition, S5D increased and S5L decreased in epileptic rats, while being effectively ameliorated by chronic and acute vitamin D intake. The results showed that vitamin D in different doses acutely and chronically decreased the levels of oxidative and inflammatory biomarkers in hippocampus tissue and inhibited the expression of genes involved in inflammation, oxidative damage, apoptosis, and mTORc1 in the hippocampus tissue of epileptic rats. Conclusion: The results showed that vitamin D in different doses acutely and chronically could improve cognitive impairments and convulsive responses in epileptic rats by improving neurotransmission, inflammation, apoptosis, and oxidative damage.
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Affiliation(s)
- Hong Jiang
- Department of Pediatric, Weinan Maternal and Child Health Hospital, Weinan, 714000, China
| | - Suying Zhang
- Department of Child Health, Weinan Central Hospital, Weinan, 714000, China
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Abstract
BACKGROUND This review paper aims to report on the last 5 years of relevant research on pediatric bone health in regard to nutrition and obesity, ethnic disparities, common orthopaedic conditions, trauma, spine, and sports medicine. METHODS A search of the PubMed database was completed using the following terms: bone health, Vitamin D, pediatric, adolescent, sports medicine, fractures, spine, scoliosis, race, ethnicity, obesity, Slipped Capital Femoral Epiphysis, Osteogenesis Imperfecta, Duchenne's Muscular Dystrophy, neuromuscular, and cancer. Resultant papers were reviewed by study authors and determined to be of quality and relevance for description in this review. Papers from January 1, 2015 to August 31, 2020 were included. RESULTS A total of 85 papers were selected for review. General results include 7 key findings. (1) Obesity inhibits pediatric bone health with leptin playing a major role in the process. (2) Socioeconomic and demographic disparities have shown to have a direct influence on bone health. (3) Vitamin D deficiency has been linked to an increased fracture risk and severity in children. (4) Formal vitamin D monitoring can aid with patient compliance with treatment. (5) Patients with chronic medical conditions are impacted by low vitamin D and need ongoing monitoring of their bone health to decrease their fracture risk. (6) Vitamin D deficiency in pediatrics has been correlated to low back pain, spondylolysis, and adolescent idiopathic scoliosis. Osteopenic patients with AIS have an increased risk of curve progression requiring surgery. Before spine fusion, preoperative screening for vitamin D deficiency may reduce complications of fractures, insufficient tissue repair, loosening hardware, and postoperative back pain. (7) Increasing youth sports participation has resulted in increased bone health related injuries. However, improved understanding of Relative Energy Deficiency in Sport effects on bone health has recently occurred. CONCLUSIONS Increasing awareness of bone health issues in children will improve their recognition and treatment. Further research is needed on diagnosis, treatment, outcomes, and most importantly prevention of pediatric bone health diseases.
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Affiliation(s)
| | - Susan T Mahan
- Boston Children's Hospital/Harvard Medical School, Boston, MA
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