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Hussein A, Rosli R, Ramle R, Khor G. The impact of vitamin D deficiency on caries, periodontitis, and oral cancer: A systematic review. Saudi Dent J 2024; 36:970-979. [PMID: 39035557 PMCID: PMC11255957 DOI: 10.1016/j.sdentj.2024.04.012] [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: 10/17/2023] [Revised: 04/23/2024] [Accepted: 04/28/2024] [Indexed: 07/23/2024] Open
Abstract
Background The relationship between vitamin D deficiency with dental caries, periodontitis and oral cancer is controversial. Objectives This review aimed to systematically evaluate the published literature and summarise the available evidence about the impact of vitamin D deficiency (VDD) on the oral diseases mentioned above. Methods PubMed, Web of Science, Scopus and ScienceDirect databases were used. The search terms included were vitamin D, caries, periodontitis, and oral cancer. All papers published between January 2017 and November 2022 were included. The PRISMA process was used for the screening and selection studies. Results Initially, 3001 studies were identified. However, after evaluating 46 full-text articles that explored the link between VDD and caries, periodontitis, and oral cancer, only 32 studies met the inclusion criteria for this systematic review. Among these, 15 studies focused on caries, 16 on periodontitis, and only one on oral cancer. Regarding study quality and risk of bias, 25 out of the 32 studies were deemed to have low risk. A total of 12 studies on periodontitis showed the impact of VDD. Conclusion The review highlights that most evidence suggests an association between VDD and periodontitis. However, findings concerning the association between VDD and dental caries were controversial. Thus, further research is required to clarify the impacts of VDD on caries and oral cancer.
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Affiliation(s)
- A.S. Hussein
- Centre of Paediatric Dentistry & Orthodontics Studies, Faculty of Dentistry, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000, Sungai Buloh, Selangor, Malaysia
| | - R.A. Rosli
- Faculty of Dentistry, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia
| | - R.S. Ramle
- Faculty of Dentistry, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia
| | - G.H Khor
- Centre for Preclinical Science Studies, Faculty of Dentistry, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia
- Oral and Maxillofacial Cancer Research Group, Faculty of Dentistry, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia
- Atta-ur-Rahman Institute for Natural Products, Universiti Teknologi MARA, Kampus Puncak Alam 42300, Bandar Puncak Alam, Selangor, Malaysia
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2
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Lawson Y, Mpasi P, Young M, Comerford K, Mitchell E. A review of dairy food intake for improving health among black children and adolescents in the US. J Natl Med Assoc 2024; 116:241-252. [PMID: 38360503 DOI: 10.1016/j.jnma.2024.01.019] [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: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 02/17/2024]
Abstract
Adequate nutrition during childhood and adolescence is crucial for proper neurological, musculoskeletal, immunological, and cardiometabolic health and development. Yet, disparities among socially underserved racial/ethnic groups in the United States (US) provide significant challenges to achieving adequate nutrition during these years of rapid growth and maturation. For example, Black children and adolescents are at greater risk for having food insecurity, lower-quality diets, obesity, and numerous associated health challenges that result from these disparities compared to their White peers. A growing body of evidence indicates that improving diet quality is critical for improving childhood and adolescent health and well-being, and that the diverse nutritional profile and bioactive compounds found within dairy foods may play multiple roles in promoting proper growth and development during these life stages. Therefore, to support overall health and development among Black youth, greater education and implementation efforts are needed to help this population meet the national dietary recommendations of 2.5 to 3 servings of dairy foods per day. Continuing to fall short of these recommendations puts Black children and adolescents at risk of multiple nutrient inadequacies and health disparities that can have lifelong impacts on disease development, mental health, and quality of life. This review presents the state of knowledge on health disparities and modifiable nutritional strategies involving milk and dairy foods to support the growth and maturation of children and adolescents, with a special focus on Black youth in the US.
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Affiliation(s)
- Yolanda Lawson
- Associate Attending, Baylor University Medical Center, Dallas, TX, United States
| | - Priscilla Mpasi
- ChristianaCare Health System, Assistant Clinical Director Complex Care and Community Medicine, Wilmington, DE, United States
| | - Michal Young
- Emeritus, Howard University College of Medicine, Department of Pediatrics and Child Health, Washington D.C., United States
| | - Kevin Comerford
- OMNI Nutrition Science, California Dairy Research Foundation, Davis, CA, United States.
| | - Edith Mitchell
- Sidney Kimmel Cancer at Jefferson, Philadelphia, PA, United States
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3
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Bumbu BA, Luca MM, Buzatu R. Examining the Role of Vitamin D in Caries Susceptibility in Children's Deciduous Teeth: A Systematic Review. Nutrients 2023; 15:4826. [PMID: 38004220 PMCID: PMC10675460 DOI: 10.3390/nu15224826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/12/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
The global prevalence of dental caries in deciduous teeth remains a significant health concern, affecting almost 70% of children by the age of six in specific regions. This systematic review aspired to methodically investigate the association between vitamin D levels and susceptibility to caries in children's deciduous teeth. A detailed search, guided by the PRISMA and PROSPERO guidelines, was conducted across three prominent electronic databases: PubMed, Web of Science, and Scopus, culminating in August 2023. The search integrated various keywords related to vitamin D and dental caries in primary dentition, yielding an initial pool of 1678 articles. After meticulous scrutiny, seven studies with a total of 7655 participants were deemed suitable for inclusion. The studies represented diverse geographical regions, showcasing varied vitamin D levels and sun exposure. Patient habits like brushing frequency, dental visits, and vitamin consumption also varied across studies. The analysis pinpointed vitamin D deficiency as a potential risk factor in some of the studies, with Odds Ratios (OR) ranging from 0.68 to 2.15. Statistically significant associations between vitamin D deficiency and caries susceptibility were documented in three studies (ORs of 2.15, 1.98, and 1.70). This comprehensive review elucidates the complex relationship between vitamin D levels and dental caries in children's deciduous teeth. While some studies spotlight vitamin D's pivotal role in dental health, inconsistencies across studies and regional differences necessitate more in-depth, globally representative investigations. Ensuring optimal vitamin D levels may play an integral role in dental health strategies. However, it is important to highlight that the roles of these studied factors might differ in deciduous teeth compared to permanent teeth.
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Affiliation(s)
- Bogdan Andrei Bumbu
- Department of Dental Medicine, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania;
| | - Magda Mihaela Luca
- Department of Pediatric Dentistry, Faculty of Dental Medicine, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square 2, 300041 Timisoara, Romania
| | - Roxana Buzatu
- Department of Dental Aesthetics, Faculty of Dental Medicine, “Victor Babes” University of Medicine and Pharmacy Timisoara, Revolutiei Boulevard 9, 300041 Timisoara, Romania;
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4
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Anne Marie U, Murererehe J, Rehman M, Chittilla M, Uwambaye P, Razzaque MS. Oral manifestations of iron imbalance. Front Nutr 2023; 10:1272902. [PMID: 37899821 PMCID: PMC10611504 DOI: 10.3389/fnut.2023.1272902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/11/2023] [Indexed: 10/31/2023] Open
Affiliation(s)
- Uwitonze Anne Marie
- Department of Preventive and Community Dentistry, School of Dentistry, University of Rwanda College of Medicine and Health Sciences, Kigali, Rwanda
| | - Julienne Murererehe
- Department of Preventive and Community Dentistry, School of Dentistry, University of Rwanda College of Medicine and Health Sciences, Kigali, Rwanda
| | - Mahum Rehman
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, United States
| | - Mythri Chittilla
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, United States
| | - Peace Uwambaye
- Department of Preventive and Community Dentistry, School of Dentistry, University of Rwanda College of Medicine and Health Sciences, Kigali, Rwanda
| | - Mohammed S. Razzaque
- Department of Preventive and Community Dentistry, School of Dentistry, University of Rwanda College of Medicine and Health Sciences, Kigali, Rwanda
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, United States
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5
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Li Y, Wang J, Cai Y, Chen H. Association of Serum Vitamin D With Periodontal Disease. Int Dent J 2023; 73:777-783. [PMID: 37419778 PMCID: PMC10509416 DOI: 10.1016/j.identj.2023.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/07/2023] [Accepted: 06/10/2023] [Indexed: 07/09/2023] Open
Abstract
OBJECTIVE There are conflicting reports on the relationship between vitamin D and periodontal disease. Our research is intended to further analyse the association between serum 25(OH)D3, a vitamin D precursor and periodontal disease based on a large national survey sample in Japan. METHODS We downloaded the 2009-2018 National Health and Nutrition Examination Survey (NHANES) cycle, which included a total of 23,324 samples. Logistic regression of factors influencing perioral disease including periodntal disease, and subgroup logistic regression were performed to analyse the relationship between serum vitamin D and perioral disease, using WTMEC2YR as weights for regression analysis. Then machine learning model-based prediction of perioral disease onset was performed, and the machine learning algorithms used included boost tree, artificial neural network, AdaBoost, and random forest. RESULTS We evaluated the vitamin D, age, sex, race, education, marriage, body mass index, ratio of family income to poverty (PIR), smoking, alcohol consumption, diabetes, and hypertension as variables in the included samples. Vitamin D was negatively associated with perioral disease; compared with Q1, the odds ratios and 95% CI were 0.8 (0.67-0.96) for Q2, 0.84 (0.71-1.00) for Q3, and 0.74 (0.6-0.92) for Q4 (P for trend <.05), respectively. The results of the subgroup analysis showed that the effect of 25(OH)D3 on periodontal disease was more pronounced in women younger than 60 years. Based on the accuracy and receiver operating characteristic curve, we concluded that a boost tree was a relatively good model to predict periodontal disease. CONCLUSIONS Vitamin D might be a protective factor for periodontal disease, and boost tree analysis we emplyed was a relatively good model to predict perioral disease.
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Affiliation(s)
- Ying Li
- Department of Health Management Center, Hangzhou Fuyang Hospital of Orthopedics of Traditional Chinese Medicine, Hangzhou, China.
| | - Jinjuan Wang
- Department of Stomatology, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Yunxian Cai
- Department of Health Management Center, Hangzhou Fuyang Hospital of Orthopedics of Traditional Chinese Medicine, Hangzhou, China
| | - Haokun Chen
- Department of Stomatology, Ningbo No.2 Hospital, Ningbo, China
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6
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Pu R, Fu M, Li N, Jiang Z. A certain protective effect of vitamin D against dental caries in US children and youth: A cross-sectional study. J Public Health Dent 2023; 83:231-238. [PMID: 37005066 DOI: 10.1111/jphd.12571] [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: 09/07/2022] [Revised: 02/23/2023] [Accepted: 03/15/2023] [Indexed: 04/04/2023]
Abstract
OBJECTIVES Recent studies reported that evidence of the association between caries and vitamin D was inconclusive. We investigated the relationship between dental caries and serum vitamin D levels in US children and youth aged 5-19 years through the National Health and Nutrition Examination Survey (NHANES). The purpose of this study was to analyze the relations between serum 25-hydroxyvitamin-D [25(OH)D] level and dental caries in children and youth. METHODS Data were collected from the NHANES dataset performed in 2011-2018. A total of 8896 subjects completed the examination was enrolled. Serum 25(OH)D was determined by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). All teeth examined and caries assessment was conducted by licensed dentists. Statistical analyses included complex samples Chi-square tests, analysis of variance, logistic regression analyses, and restricted cubic splines conducted by R software. RESULTS There was a nonlinear relation between dental caries and age in youth. Vitamin D showed a relatively stable protective effect when the concentration exceeded 60 nmol/L. There was a dose-effect relation that a 10 nmol/L increase in serum 25(OH)D concentrations was associated with a decreased caries odd by 10%. CONCLUSIONS Our findings suggested that vitamin D sufficiency may be a protective factor for dental caries.
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Affiliation(s)
- Rui Pu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, China
| | - Mengdie Fu
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, China
| | - Na Li
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, China
| | - Zhiwei Jiang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Clinical Research Center for Oral Diseases of Zhejiang Province, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Hangzhou, China
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7
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Ustianowski Ł, Ustianowska K, Gurazda K, Rusiński M, Ostrowski P, Pawlik A. The Role of Vitamin C and Vitamin D in the Pathogenesis and Therapy of Periodontitis-Narrative Review. Int J Mol Sci 2023; 24:6774. [PMID: 37047746 PMCID: PMC10094883 DOI: 10.3390/ijms24076774] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/31/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
Periodontitis is a common disorder affecting the bone and soft tissues of the periodontal complex. When untreated, it may lead to severe mobility or even loss of teeth. The pathogenesis of periodontitis is complex, with crucial factors being chronic inflammation in gingival and periodontal tissues and oral microbiome alterations. However, recent studies highlight the alleged role of vitamins, such as vitamin C (VitC) and vitamin D (VitD), in the development of the disease. VitC regulates numerous biochemical reactions, but foremost, it is involved in synthesizing collagen. It was reported that VitC deficiency could lead to damage to the periodontal ligaments. VitC supplementation improves postoperative outcomes in patients with periodontitis. VitD is a steroid derivative that can be produced in the skin under ultraviolet radiation and later transformed into an active form in other tissues, such as the kidneys. VitD was established to decrease the expression of proinflammatory cytokines in gingiva and regulate the proper mineral density of teeth. Moreover, the supplementation of VitD was associated with better results in the nonsurgical treatment of periodontitis. In this review, we summarize recent knowledge on the role of vitamins C and D in the pathogenesis and treatment of periodontitis.
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Affiliation(s)
| | | | | | | | | | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
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8
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Haque M, Majumder MAA, Razzaque MS. Editorial: Nutrition and oral health: Public health relevance. FRONTIERS IN ORAL HEALTH 2023; 4:1130786. [PMID: 36778099 PMCID: PMC9909694 DOI: 10.3389/froh.2023.1130786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 01/09/2023] [Indexed: 01/27/2023] Open
Affiliation(s)
- Mainul Haque
- National Defense University of Malaysia, Kuala Lumpur, Malaysia
| | | | - Mohammed S. Razzaque
- Lake Erie College of Osteopathic Medicine, Erie, PA, United States,Correspondence: Mohammed S. Razzaque
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9
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Effect of vitamin D receptor gene polymorphisms on the risk of chronic and aggressive periodontitis: A systematic review and meta-analysis of the Chinese population. Arch Oral Biol 2022; 144:105566. [DOI: 10.1016/j.archoralbio.2022.105566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 09/27/2022] [Accepted: 09/30/2022] [Indexed: 11/18/2022]
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10
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Grant WB, Boucher BJ, Al Anouti F, Pilz S. Comparing the Evidence from Observational Studies and Randomized Controlled Trials for Nonskeletal Health Effects of Vitamin D. Nutrients 2022; 14:nu14183811. [PMID: 36145186 PMCID: PMC9501276 DOI: 10.3390/nu14183811] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 12/12/2022] Open
Abstract
Although observational studies of health outcomes generally suggest beneficial effects with, or following, higher serum 25-hydroxyvitamin D [25(OH)D] concentrations, randomized controlled trials (RCTs) have generally not supported those findings. Here we review results from observational studies and RCTs regarding how vitamin D status affects several nonskeletal health outcomes, including Alzheimer’s disease and dementia, autoimmune diseases, cancers, cardiovascular disease, COVID-19, major depressive disorder, type 2 diabetes, arterial hypertension, all-cause mortality, respiratory tract infections, and pregnancy outcomes. We also consider relevant findings from ecological, Mendelian randomization, and mechanistic studies. Although clear discrepancies exist between findings of observational studies and RCTs on vitamin D and human health benefits these findings should be interpreted cautiously. Bias and confounding are seen in observational studies and vitamin D RCTs have several limitations, largely due to being designed like RCTs of therapeutic drugs, thereby neglecting vitamin D’s being a nutrient with a unique metabolism that requires specific consideration in trial design. Thus, RCTs of vitamin D can fail for several reasons: few participants’ having low baseline 25(OH)D concentrations, relatively small vitamin D doses, participants’ having other sources of vitamin D, and results being analyzed without consideration of achieved 25(OH)D concentrations. Vitamin D status and its relevance for health outcomes can usefully be examined using Hill’s criteria for causality in a biological system from results of observational and other types of studies before further RCTs are considered and those findings would be useful in developing medical and public health policy, as they were for nonsmoking policies. A promising approach for future RCT design is adjustable vitamin D supplementation based on interval serum 25(OH)D concentrations to achieve target 25(OH)D levels suggested by findings from observational studies.
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Affiliation(s)
- William B. Grant
- Sunlight, Nutrition and Health Research Center, San Francisco, CA 94164-1603, USA
- Correspondence:
| | - Barbara J. Boucher
- The London School of Medicine and Dentistry, The Blizard Institute, Barts, Queen Mary University of London, London E1 2AT, UK
| | - Fatme Al Anouti
- Department of Health Sciences, College of Natural and Health Sciences, Zayed University, Abu Dhabi 144534, United Arab Emirates
| | - Stefan Pilz
- Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
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Dental and Periodontal Health in Acute Intermittent Porphyria. Life (Basel) 2022; 12:life12081270. [PMID: 36013449 PMCID: PMC9410213 DOI: 10.3390/life12081270] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/09/2022] [Accepted: 08/16/2022] [Indexed: 11/17/2022] Open
Abstract
In the inherited metabolic disorder acute intermittent porphyria (AIP), high sugar intake prevents porphyric attacks due to the glucose effect and the following high insulin levels that may lower AIP disease activity. Insulin resistance is a known risk factor for periodontitis and sugar changes diabetogenic hormones and affects dental health. We hypothesized differences in homeostasis model assessment (HOMA) scores for insulin resistance in AIP cases vs. controls and in those with periodontitis. Our aim was to systematically study dental health in AIP as poor dental health was previously only described in case reports. Further, we aimed to examine if poor dental health and kidney failure might worsen AIP as chronic inflammation and kidney failure might increase disease activity. In 47 AIP cases and 47 matched controls, X-rays and physical examination of clinical attachment loss (CAL), probing pocket depth (PPD), and decayed missing filled teeth (DMFT) were performed. Dietary intake was evaluated through a diet logbook. Plasma cytokines and diabetogenic hormones were measured using multiplex technology and urine porphobilinogen and kidney and liver function by routine methods. An excel spreadsheet from the University of Oxford was used to estimate HOMA scores; beta cell function, HOMA%B (%B), insulin sensitivity, HOMA%S (%S), and insulin resistance HOMA-IR (IR), based on glucose and plasma (P) C-peptide. The Wilcoxon matched-pairs signed rank test, the Mann−Whitney U-test, and Spearman’s non-parametric correlation were used. Insulin (p = 0.007) and C-peptide (p = 0.006) were higher in the AIP cases with periodontitis versus those without. In AIP patients, the liver fibrosis index 4 correlated with DMFT (p < 0.001) and CAL ≥4 mm (p = 0.006); the estimated glomerular filtration rate correlated with DMFT (p < 0.001) and CAL ≥4 mm (p = 0.02). CAL ≥4 mm was correlated with chemokine ligand 11 and interleukin (IL)-13 (p = 0.04 for both), and PPD >5 mm was correlated with plasminogen activator inhibitor-1 (p = 0.003) and complement component 3 (p = 0.02). In conclusion, dental health in AIP cases was correlated with insulin resistance, inflammatory markers, and biomarkers of kidney and liver function, demonstrating that organ damage in the kidney and liver are associated with poorer dental health.
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Cetrelli L, Bletsa A, Lundestad A, Gil EG, Fischer J, Halbig J, Frid P, Angenete O, Lillevoll I, Rosén A, Tylleskär KB, Luukko K, Nordal E, Åstrøm AN, Skeie MS, Feuerherm AJ, Sen A, Rygg M. Vitamin D, oral health, and disease characteristics in juvenile idiopathic arthritis: a multicenter cross-sectional study. BMC Oral Health 2022; 22:333. [PMID: 35941635 PMCID: PMC9361556 DOI: 10.1186/s12903-022-02349-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 07/12/2022] [Indexed: 11/28/2022] Open
Abstract
Background Vitamin D deficiency has been associated with autoimmune diseases and oral health. Knowledge about the association between vitamin D status and oral conditions in JIA is limited. We aimed to investigate vitamin D status in a cohort of Norwegian children and adolescents with JIA and possible associations between serum vitamin D levels, clinical indicators of oral health, and JIA disease characteristics. Methods This multi-center, cross-sectional study, included individuals with JIA aged 4–16 years from three geographically spread regions in Norway. Demographic data, age at disease onset, disease duration, JIA category, disease status, medication, and vitamin D intake were registered. One blood sample per individual was analyzed for 25(OH) vitamin D, and the level of insufficiency was defined as < 50 nmol/L. A clinical oral examination was performed applying commonly used indices in epidemiological studies of dental caries, dental erosion, enamel defects, gingival bleeding, and oral hygiene. Serum vitamin D was used as exposure variable in multivariable regression analyses to estimate the associations between insufficient vitamin D level, JIA disease status, and oral conditions, with adjustments for age, sex, geographical region, BMI, seasonal blood sampling, and parental education. Results Among the 223 participants with JIA, 97.3% were Caucasians, 59.2% were girls, and median age was 12.6 years. Median disease duration was 4.6 years, and 44.4% had oligoarticular JIA. Mean serum vitamin D level was 61.4 nmol/L and 29.6% had insufficient levels. Vitamin D levels did not differ between sexes, but between regions, iso-BMI categories, age groups, and seasons for blood sampling. Insufficient vitamin D levels were associated with dentin caries (adjusted OR 2.89, 95% CI 1.43–5.86) and gingival bleeding (adjusted OR 2.36, 95% CI 1.10–5.01). No associations were found with active JIA disease or more severe disease characteristics. Conclusion In our study, nearly 30% had vitamin D insufficiency, with a particularly high prevalence among adolescents. Vitamin D insufficiency was associated with dentin caries and gingival bleeding, but not with JIA disease activity. These results point to the need for a multidisciplinary approach in the follow-up of children with JIA, including an increased focus on vitamin D status and oral health. Supplementary Information The online version contains supplementary material available at 10.1186/s12903-022-02349-1.
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Affiliation(s)
- Lena Cetrelli
- Center of Oral Health Services and Research (TkMidt), Trondheim, Norway. .,The Public Dental Health Service, Trøndelag County, Trondheim, Norway. .,Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
| | - Athanasia Bletsa
- Oral Health Centre of Expertise in Western Norway (TkV), Bergen, Norway.,Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Anette Lundestad
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Pediatrics, St. Olavs University Hospital, Trondheim, Norway
| | - Elisabet Grut Gil
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Johannes Fischer
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Josefine Halbig
- Public Dental Health Service Competence Centre of Northern Norway (TkNN), Tromsø, Norway.,Department of Clinical Medicine, The Arctic University of Norway, Tromsø (UiT), Norway
| | - Paula Frid
- Public Dental Health Service Competence Centre of Northern Norway (TkNN), Tromsø, Norway.,Department of Clinical Dentistry, The Arctic University of Norway, Tromsø (UiT), Norway.,Division of Oral and Maxillofacial Surgery, Department of Otorhinolaryngology, University Hospital North Norway, Tromsø, Norway
| | - Oskar Angenete
- Department of Radiology and Nuclear Medicine, St Olav Hospital HF, Trondheim University Hospital, Trondheim, Norway.,Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ingrid Lillevoll
- Center of Oral Health Services and Research (TkMidt), Trondheim, Norway
| | - Annika Rosén
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway.,Department of Oral and Maxillofacial Surgery, Haukeland University Hospital, Bergen, Norway
| | - Karin B Tylleskär
- The Children's Clinic at Haukeland University Hospital, Bergen, Norway
| | - Keio Luukko
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Ellen Nordal
- Department of Clinical Medicine, The Arctic University of Norway, Tromsø (UiT), Norway.,Department of Pediatrics, University Hospital of Northern Norway, Tromsø, Norway
| | - Anne Nordrehaug Åstrøm
- Oral Health Centre of Expertise in Western Norway (TkV), Bergen, Norway.,Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Marit Slåttelid Skeie
- Center of Oral Health Services and Research (TkMidt), Trondheim, Norway.,Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | | | - Abhijit Sen
- Center of Oral Health Services and Research (TkMidt), Trondheim, Norway.,Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Marite Rygg
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Pediatrics, St. Olavs University Hospital, Trondheim, Norway
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Hamrun N, Ruslin M, Marlina E, Oktawati S, Saito T, Yusuf ASH, Ou KL. Profile of vitamin D receptor gene polymorphism TaqI in patients with periodontitis. Biomed Rep 2022; 16:35. [PMID: 35386105 PMCID: PMC8972835 DOI: 10.3892/br.2022.1518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 02/11/2022] [Indexed: 01/09/2023] Open
Abstract
The present study aimed to assess the incidence of the vitamin D receptor (VDR) gene polymorphism TaqI in patients with periodontitis, and the potential association of this polymorphism with the severity of the disease. This was a case-controlled study, which included 162 adults divided into two groups as follows: Case group (81 patients diagnosed with periodontitis) and control group (81 patients without periodontitis). Venous blood was obtained from each sample from which DNA was extracted. The gene polymorphism was determined using restricted fragment length polymorphism-PCR and DNA sequencing to identify endonuclease restrictions in exon 9 (TaqI). The data were analyzed using an independent samples t-test. VDR gene polymorphisms were detected in periodontitis cases with TT (86.4%), Tt (12.4%) and tt (1.2%) genotypes. DNA sequencing confirmed a change in the sequence of the VDR gene nucleotides in patients with periodontitis. The data indicated that the severity of periodontal tissue damage may be influenced by changes in the nucleotide sequence.
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Affiliation(s)
- Nurlindah Hamrun
- Department of Oral Biology, Faculty of Dentistry, Hasanuddin University, Makassar, South Sulawesi 90425, Indonesia,Correspondence to: Dr Nurlindah Hamrun, Department of Oral Biology, Faculty of Dentistry, Hasanuddin University, Jl. Perintis Kemerdekaan KM 10, Makassar, South Sulawesi 90425, Indonesia
| | - Muhammad Ruslin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, South Sulawesi 90425, Indonesia
| | - Erni Marlina
- Department of Oral Medicine, Faculty of Dentistry, Hasanuddin University, Makassar, South Sulawesi 90425, Indonesia
| | - Sri Oktawati
- Department of Periodontology, Faculty of Dentistry, Hasanuddin University, Makassar, South Sulawesi 90425, Indonesia
| | - Takashi Saito
- Division of Clinical Cariology and Endodontology, Department of Oral Rehabilitation, School of Dentistry, Health Sciences University of Hokkaido, Hokkaido 060-8586, Japan
| | - Andi Sitti Hajrah Yusuf
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Hasanuddin University, Makassar, South Sulawesi 90425, Indonesia
| | - Keng-Liang Ou
- Department of Dentistry, Taipei Medical University-Shuang Ho Hospital, New Taipei City 235, Taiwan, R.O.C,Biomedical Technology R&D Center, China Medical University Hospital, Taichung 404, Taiwan, R.O.C
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14
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Eskander M, Razzaque MS. Can Maintaining Optimal Magnesium Balance Reduce the Disease Severity of COVID-19 Patients? Front Endocrinol (Lausanne) 2022; 13:843152. [PMID: 35422757 PMCID: PMC9001958 DOI: 10.3389/fendo.2022.843152] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 03/02/2022] [Indexed: 01/10/2023] Open
Affiliation(s)
| | - Mohammed S. Razzaque
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, United States
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15
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NESTEROVA O, KRASILNIKOVA V, MARGARYAN E, LAZAREVA Y, NEMTYREVA L. Treatment of chronic generalized periodontitis in patients with underlying hypovitaminosis D: randomized comparative clinical trial. J Appl Oral Sci 2022. [DOI: 10.1590/1678-7757-2022-0335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Affiliation(s)
- Olga NESTEROVA
- I.M. Sechenov First Moscow State Medical University, Russian Federation
| | | | - Edita MARGARYAN
- I.M. Sechenov First Moscow State Medical University, Russian Federation
| | - Yuliya LAZAREVA
- I.M. Sechenov First Moscow State Medical University, Russian Federation
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16
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Xavier TA, Madalena IR, da Silva RAB, da Silva LAB, Silva MJB, De Rossi A, Küchler EC, Fukada SY. Vitamin D deficiency is a risk factor for delayed tooth eruption associated with persistent primary tooth. Acta Odontol Scand 2021; 79:600-605. [PMID: 33944665 DOI: 10.1080/00016357.2021.1918762] [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] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To verify the association between 25(OH)D level and polymorphisms in the vitamin D receptor gene (VDR) with the disturbance in the dental development and eruption. DESIGN A total of 183 children from two datasets were evaluated. The first dataset was a case-control (15:15) designed to assess if persistent primary tooth (PPT) is associate with serum 25(OH)D level and with genetic polymorphisms in VDR. The second dataset of genomic DNA samples from 54 children with delayed tooth eruption (DTE) and 99 controls were analysed to verify if genetic polymorphisms in VDR (rs2228570 and rs739837) are associated with DTE. The 25(OH)D and the genotyping/allele distribution were analysed using the T-test and chi-square test, respectively. RESULTS The level of 25(OH)D in the PPT group (24.9 ± 6.4 mg/mL) was significantly lower than the control (30.0 ± 7.0 mg/mL) (p=.047). Our data show that children with 25(OH)D deficiency are more likely to present PPT (OR = 2.36; 95%CI: 1.51, 3.70). The rs739837 and rs2228570 polymorphisms were not associated with DTE (OR = 1.44; 95%CI: 0.87, 2.39 and OR = 0.80; 95%CI: 0.45, 1.44, respectively). CONCLUSIONS Vitamin D deficiency is a risk factor for PPT.
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Affiliation(s)
- Thaís Aparecida Xavier
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo – Avenida do Café, São Paulo, Brazil
| | - Isabela Ribeiro Madalena
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Raquel Assed Bezerra da Silva
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Léa Assed Bezerra da Silva
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Marcelo José Barbosa Silva
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, Brazil
| | - Andiara De Rossi
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Erika Calvano Küchler
- Department of Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Sandra Yasuyo Fukada
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo – Avenida do Café, São Paulo, Brazil
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17
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Yang C, Hammer FJ, Reissfelder C, Otto M, Vassilev G. Dental Erosion in Obese Patients before and after Bariatric Surgery: A Cross-Sectional Study. J Clin Med 2021; 10:4902. [PMID: 34768422 PMCID: PMC8584300 DOI: 10.3390/jcm10214902] [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: 09/24/2021] [Revised: 10/17/2021] [Accepted: 10/21/2021] [Indexed: 11/24/2022] Open
Abstract
Obese patients are at risk of dental erosion due to micronutrient deficiency, consumption of soft drinks, gastric reflux disease and vomiting. The present study evaluates the presence of dental erosion in obese patients before and after bariatric surgery using the BEWE (basic erosive wear examination) scoring system. A total of 62 patients with severe obesity were included in the analysis, 31 in the control group (without bariatric surgery) and 31 in the surgery group (after bariatric surgery). BEWE scores did not vary between groups. Vitamin D deficiency was detected in 19 patients in the control group and three in the surgery group (p < 0.001). The serum calcium and vitamin D values were significantly higher in the surgery group (p = 0.003, p < 0.001 consecutively). All patients after bariatric surgery showed compliance with supplements, including vitamin D and calcium daily. Patients after bariatric surgery were less likely to drink soft drinks regularly (p = 0.026). Obese patients, before or after bariatric surgery, are at risk for erosive dental wear. However, with sufficient education prior to surgery and consistent intake of vitamin and mineral supplements, significant erosive dental wear after bariatric surgery could be avoided. Regular dental examination should be included in the check-up and follow-up program.
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Affiliation(s)
- Cui Yang
- Department of Surgery, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany; (F.J.H.); (C.R.); (M.O.); (G.V.)
| | - Frederik Johannes Hammer
- Department of Surgery, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany; (F.J.H.); (C.R.); (M.O.); (G.V.)
- Faculty of Dentistry, University of Heidelberg, 68167 Mannheim, Germany
| | - Christoph Reissfelder
- Department of Surgery, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany; (F.J.H.); (C.R.); (M.O.); (G.V.)
| | - Mirko Otto
- Department of Surgery, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany; (F.J.H.); (C.R.); (M.O.); (G.V.)
| | - Georgi Vassilev
- Department of Surgery, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany; (F.J.H.); (C.R.); (M.O.); (G.V.)
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18
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Evaluation of Vitamin D (25OHD), Bone Alkaline Phosphatase (BALP), Serum Calcium, Serum Phosphorus, Ionized Calcium in Patients with Mandibular Third Molar Impaction. An Observational Study. Nutrients 2021; 13:nu13061938. [PMID: 34200107 PMCID: PMC8228145 DOI: 10.3390/nu13061938] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/27/2021] [Accepted: 05/29/2021] [Indexed: 01/17/2023] Open
Abstract
The aim of this study was to evaluate the levels of vitamin D (25OHD) and other bone biomarkers in patients with third molar impaction (TMI). Thirty males and 30 females with unilateral or bilateral impacted mandibular third molar, and 15 males and 15 females as a control group (CG) were recruited. Rx-OPT was used to evaluate dental position and Pederson index to measure the difficulty of the intervention. Bone biomarkers were measured through blood venous sample in TMI group and CG. Mann-Whitney test, Pearson’s correlation coefficient, linear regression model were used to compare the different parameters in the two groups. 25OHD showed lower values in TMI group than in CG (p < 0.05) with values significantly lower in bilateral impaction (p < 0.05). Pearson’s coefficient for 25OHD presented a negative correlation with the Pederson index (ρ = −0.75). Bone alkaline phosphatase (BALP) showed significantly lower dosage in TMI group than CG (p = 0.02), Pearson’s coefficient for BALP presented a negative correlation with the Pederson index. Serum calcium, serum phosphorus, ionized calcium levels in TMI and CG groups were similar and Mann-Whitney test did not significantly differ between TMI and CG. TMI could be a sign of vitamin D deficiency and of low BALP levels that should be investigated.
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19
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Katz J, Yue S, Xue W. Increased risk for COVID-19 in patients with vitamin D deficiency. Nutrition 2020; 84:111106. [PMID: 33418230 PMCID: PMC7716744 DOI: 10.1016/j.nut.2020.111106] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/25/2020] [Accepted: 11/30/2020] [Indexed: 12/16/2022]
Abstract
Objective The 2019 coronavirus disease (COVID-19) pandemic has disproportionally affected a variety of patients with underlying risk factors such as respiratory and cardiovascular diseases, diabetes, obesity, and black race. Vitamin D deficiency, which can result in a compromised immune response, has been also linked to increased risk and increased morbidities associated with COVID-19. In the absence of large-scale longitudinal studies to determine the strength of association between vitamin deficiency and COVID-19, cross-sectional studies of large patient cohorts can be used. Methods We used the i2b2 patient's registry platform at the University of Florida Health Center to generate a count of patients using the international classification of diseases (ICD)-10 diagnosis codes for the period of October 1, 2015, through June 30, 2020. Logistic regression of the aggregates was used for the analysis. Results Patients with vitamin D deficiency were 4.6 times more likely to be positive for COVID-19 (indicated by the ICD-10 diagnostic code COVID19) than patients with no deficiency (P < 0.001). The association decreased slightly after adjusting for sex (odds ratio [OR] = 4.58; P < 0.001) and malabsorption (OR = 4.46; P < 0.001), respectively. The association decreased significantly but remained robust (P < 0.001) after adjusting for race (OR = 3.76; P < 0.001), periodontal disease status (OR = 3.64; P < 0.001), diabetes (OR = 3.28; P < 0.001), and obesity (OR = 2.27; P < 0.001), respectively. In addition, patients with vitamin D deficiency were 5 times more likely to be infected with COVID-19 than patients with no deficiency after adjusting for age groups (OR = 5.155; P < 0.001). Conclusions Vitamin D deficiency is significantly associated with increased risk for COVID-19.
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Affiliation(s)
- Joseph Katz
- Department of Oral and Maxillofacial Diagnostic Sciences, University of Florida College of Dentistry, Gainesville, Florida, USA.
| | - Sijia Yue
- Department of Biostatistics, College of Public Health and Health Professionals, University of Florida, Gainesville, Florida, USA
| | - Wei Xue
- Department of Biostatistics, College of Public Health and Health Professionals, University of Florida, Gainesville, Florida, USA
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20
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Abstract
Inflammatory bowel disease (IBD) is a chronic relapsing remitting autoimmune disease including Crohn's disease and ulcerative colitis. IBD is associated with various extra-intestinal manifestations including oral manifestation. To date, only limited studies addressing the characteristics of the oral manifestations are available. The aim of the present review is to report the oral manifestations and their characteristics in IBD. A Medline/PubMed and Embase databases search were conducted and all relevant studies were extracted and analyzed. Overall, the oral manifestations in IBD were mostly associated with Crohn's disease rather than Ulcerative colitis where their prevalence ranged from 8 to 50%. Specific lesions for Crohn's disease include mucosal tags, cobblestoning and deep linear ulcerations with vertical fissures, while for ulcerative colitis, pyostomatisis vegetans was more disease specific. Notably, most of the oral manifestations were unrelated to disease activity, however more data are needed to accurately assess this correlation. Oral manifestations among IBD patients are not uncommon as Crohn's disease account for most of them. More data are warranted to precisely characterize their prevalence and association to intestinal activity.
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21
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Kim HN, Kwon YB, Lee JH, Kim JB. Impacts of undernutrition and maternal oral health status on dental caries in Korean children aged 3-5 years. Int J Dent Hyg 2020; 18:369-377. [PMID: 32794317 DOI: 10.1111/idh.12460] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 06/19/2020] [Accepted: 08/04/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The association between nutrition and oral health has been studied in the elderly. This study aimed to examine the impacts of undernutrition and the mothers' socioeconomic and oral health statuses on the incidence of dental caries in Korean preschool children. METHODS Data of 610 children aged 3-5 years and their mothers who underwent oral examinations and responded to the questionnaires in the 6th KNAHNES were used. Caries prevalence was measured by dft and dt among the primary teeth in children and DMFT among mothers. Dietary reference intake values were used to evaluate nutritional status, a nutritional quality index and the mean nutrient adequacy ratio. Complex sample correlation analysis was performed by using children's dft and dt statuses as dependent variables. Multilevel linear regression was applied to investigate the impacts of undernutrition and mothers' socioeconomic and oral health status on children's dft and dt statuses. Statistical significance was set as P < .05. RESULTS Factors significantly related to dft in children were age and food. Food insecurity was the only factor significantly associated with dt in children. Children's sex and mother's DMFT were likely to be relevant to dft in children. Children's age and a nutritional quality index value less than 1 were also likely to be relevant to the dt of children. CONCLUSIONS Children with an undernourished status had a higher caries experience. A comprehensive community dental health promotion programme should be developed to prevent the incidence of dental caries in vulnerable undernourished children.
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Affiliation(s)
- Han-Na Kim
- Department of Dental Hygiene, College of Health and Medical Sciences, Cheongju University, Cheongju, Korea
| | - Yong-Bong Kwon
- Department of Preventive and Social Dentistry, School of Dentistry, Pusan National University, Yangsan, Korea
| | - Jung-Ha Lee
- Department of Preventive and Social Dentistry, School of Dentistry, Pusan National University, Yangsan, Korea
| | - Jin-Bom Kim
- Department of Preventive and Social Dentistry, School of Dentistry, Pusan National University, Yangsan, Korea.,Dental and Life Science Institute, Pusan National University, Yangsan, Korea
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22
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Uwitonze AM, Rahman S, Ojeh N, Grant WB, Kaur H, Haq A, Razzaque MS. Oral manifestations of magnesium and vitamin D inadequacy. J Steroid Biochem Mol Biol 2020; 200:105636. [PMID: 32084549 DOI: 10.1016/j.jsbmb.2020.105636] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 12/04/2019] [Accepted: 02/17/2020] [Indexed: 12/11/2022]
Abstract
Adequate nutrition is essential for maintaining good oral health. Minerals such as magnesium, calcium, and phosphorus found in the diet constitute the main structural components of the tooth. Their inadequacy leads to absorption impairment, increased bleeding tendency, bone resorption, looseness, and premature tooth loss. Inadequacy of those essential minerals is associated with delayed tooth eruption and with enamel or dentin hypoplasia. Taking calcium without magnesium results in soft dental enamel, which cannot resist the acids causing tooth decay. In addition to magnesium, calcium, and phosphorus, adequate vitamin D is needed to maintain optimal oral health. Vitamin D exerts anti-inflammatory effects and helps in calcium absorption and bone remodeling. Moreover, adequate vitamin D status could reduce formation of dental caries by delaying its onset and progression. Here we summarize the oral manifestations of vitamin D and magnesium inadequacy.
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Affiliation(s)
- Anne Marie Uwitonze
- Department of Preventive & Community Dentistry, University of Rwanda College of Medicine & Health Sciences, School of Dentistry, Kigali, Rwanda
| | - Sayeeda Rahman
- Department of Pharmacology & Public Health, School of Medicine, American University of Integrative Sciences, Bridgetown, Barbados
| | - Nkemcho Ojeh
- Faculty of Medical Sciences, University of the West Indies, Cave Hill Campus, Bridgetown, Barbados
| | - William B Grant
- Sunlight, Nutrition, & Health Research Center, San Francisco, CA, USA
| | - Harleen Kaur
- Department of Computer Science & Engineering, School of Engineering Sciences & Technology, Jamia Hamdard, New Delhi, India
| | - Afrozul Haq
- Department of Food Technology, School of Interdisciplinary Sciences, Jamia Hamdard, New Delhi, India
| | - Mohammed S Razzaque
- Department of Preventive & Community Dentistry, University of Rwanda College of Medicine & Health Sciences, School of Dentistry, Kigali, Rwanda; College of Advancing & Professional Studies (CAPS), University of Massachusetts Boston (UMB), Boston, MA, USA; Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, USA.
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23
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Affiliation(s)
- Afrozul Haq
- Department of Food Technology, School of Interdisciplinary Sciences and Technology, Jamia Hamdard, New Delhi, 110062, India.
| | - Seyed E Hasnain
- JH Institute of Molecular Medicine, Jamia Hamdard, New Delhi, India and Dr. Reddy's Institute of Life Sciences, University of Hyderabad Campus, Hyderabad, 500046, India.
| | - Mohammed S Razzaque
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, Pennsylvania, USA.
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Botelho J, Machado V, Proença L, Delgado AS, Mendes JJ. Vitamin D Deficiency and Oral Health: A Comprehensive Review. Nutrients 2020; 12:E1471. [PMID: 32438644 PMCID: PMC7285165 DOI: 10.3390/nu12051471] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 12/15/2022] Open
Abstract
Vitamin D (VD) levels have been gaining growing attention in Oral Health. During growth and adulthood, VD deficiency (VDD) is associated with a wide variety of oral health disorders, and impaired VD synthesis may expedite some of these conditions. In children, severe VDD can induce defective tooth mineralization, resulting in dentin and enamel defects. As a consequence, these defects may increase the risk of the onset and progression of dental caries. Further, VDD has been associated with higher prevalence of periodontitis and gingival inflammation, and several recent preclinical and clinical studies have unveiled potential pathways through which Vitamin D may interact with the periodontium. VDD correction through supplementation may contribute to a successful treatment of periodontitis; however, alveolar bone regeneration procedures performed in baseline VDD patients seem more prone to failure. Vitamin D may also be linked with some oral pathology entities such as certain oral cancers and events of osteonecrosis of the jaw. This review aims to provide comprehensive evidence of how VD levels should be considered to promote good oral health, and to summarize how VDD may hamper oral development and its role in certain oral conditions.
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Affiliation(s)
- João Botelho
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal;
- CRU, CiiEM, Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal; (A.S.D.); (J.J.M.)
| | - Vanessa Machado
- Periodontology Department, Clinical Research Unit (CRU), Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal;
- CRU, CiiEM, Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal; (A.S.D.); (J.J.M.)
- Orthodontics Department, CRU, CiiEM, Egas Moniz–Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal
| | - Luís Proença
- Quantitative Methods for Health Research Unit (MQIS), CiiEM, Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal;
| | - Ana Sintra Delgado
- CRU, CiiEM, Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal; (A.S.D.); (J.J.M.)
- Orthodontics Department, CRU, CiiEM, Egas Moniz–Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal
| | - José João Mendes
- CRU, CiiEM, Egas Moniz—Cooperativa de Ensino Superior, 2829-511 Caparica, Almada, Portugal; (A.S.D.); (J.J.M.)
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25
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Fatturi AL, Menoncin BL, Reyes MT, Meger M, Scariot R, Brancher JA, Küchler EC, Feltrin-Souza J. The relationship between molar incisor hypomineralization, dental caries, socioeconomic factors, and polymorphisms in the vitamin D receptor gene: a population-based study. Clin Oral Investig 2020; 24:3971-3980. [PMID: 32236726 DOI: 10.1007/s00784-020-03263-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 03/13/2020] [Indexed: 01/13/2023]
Abstract
OBJECTIVES The purpose of this cross-sectional study was to investigate whether polymorphisms in vitamin D receptor (VDR) genes increase the prevalence of dental caries, molar incisor hypomineralization (MIH), and hypomineralized primary second molars (HPSM). MATERIAL AND METHODS A representative population-based sample of 731 schoolchildren, 8 years of age, was randomly selected in Curitiba, Paraná, Brazil. MIH, HPSM, and dental caries were clinically assessed by four calibrated examiners (kappa > 0.80) using European Academy of Pediatric Dentistry (2003) criteria, the modified Developmental Defects of Enamel (DDE) index, and the Decayed, Missing, or Filled Teeth (DMFT) index by the World Health Organization (2013), respectively. The VDR rs739837 and rs2228570 polymorphisms were genotyped using real-time polymerase chain reaction. Associations were analyzed by Poisson regression with robust variance (α = 0.05). RESULTS Schoolchildren with MIH presented a higher prevalence of dental caries (DMFT > 1, PR = 2.52, confidence interval = 1.60-3.97, p ≤ 0.001). No association was observed between MIH, HPSM, and dental caries, with rs739837 and rs2228570 polymorphisms. Individuals with the GT/GG genotype in rs739837 polymorphism presented a higher prevalence of MIH in molars and incisors than individuals TT (PR = 2.34, confidence interval = 1.08-5.07, p = 0.03). CONCLUSION Children with MIH presented a significant higher prevalence of dental caries than children without MIH. To carry at least one G allele in rs739837 was associated to higher prevalence of MIH in molars and incisors. CLINICAL RELEVANCE Our findings suggested that more severe cases with incisors affected by MIH could be associated with polymorphism in VDR gene.
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Affiliation(s)
- Aluhê Lopes Fatturi
- Department of Stomatology, Universidade Federal do Paraná, Curitiba, PR, Brazil.,School of Dentistry, Guairaca College, Guarapuava, PR, Brazil
| | | | | | - Michelle Meger
- School of Health and Biological Sciences, Universidade Positivo, Curitiba, PR, Brazil
| | - Rafaela Scariot
- Department of Stomatology, Universidade Federal do Paraná, Curitiba, PR, Brazil.,School of Health and Biological Sciences, Universidade Positivo, Curitiba, PR, Brazil
| | - João Armando Brancher
- School of Health and Biological Sciences, Universidade Positivo, Curitiba, PR, Brazil
| | - Erika Calvano Küchler
- School of Health and Biological Sciences, Universidade Positivo, Curitiba, PR, Brazil
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26
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Uwitonze AM, Ojeh N, Murererehe J, Atfi A, Razzaque MS. Zinc Adequacy Is Essential for the Maintenance of Optimal Oral Health. Nutrients 2020; 12:E949. [PMID: 32235426 PMCID: PMC7230687 DOI: 10.3390/nu12040949] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/20/2020] [Accepted: 03/26/2020] [Indexed: 01/19/2023] Open
Abstract
Zinc, a metal found in the Earth's crust, is indispensable for human health. In the human body, around 60% of zinc is present in muscles, 30% in bones, and the remaining 10% in skin, hair, pancreas, kidneys and plasma. An adequate zinc balance is essential for the maintenance of skeletal growth, development and function. It is also necessary for basic cellular functions including enzyme activation, cell signaling and energy metabolism. Inadequate zinc status is associated with a wide variety of systemic disorders including cardiovascular impairment, musculoskeletal dysfunctions and oromaxillary diseases. In this article, we briefly discuss the role of zinc deficiency in the genesis of various oromaxillary diseases, and explain why adequate zinc homeostasis is vital for the maintenance of oral and general health.
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Affiliation(s)
- Anne Marie Uwitonze
- Department of Preventive & Community Dentistry, University of Rwanda College of Medicine & Health Sciences, School of Dentistry, KK 737 St, Kigali, Rwanda
| | - Nkemcho Ojeh
- Faculty of Medical Sciences, University of the West Indies, Cave Hill Campus, Bridgetown BB11000, Barbados
| | - Julienne Murererehe
- Department of Preventive & Community Dentistry, University of Rwanda College of Medicine & Health Sciences, School of Dentistry, KK 737 St, Kigali, Rwanda
| | - Azeddine Atfi
- Department of Pathology, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Mohammed S. Razzaque
- Department of Preventive & Community Dentistry, University of Rwanda College of Medicine & Health Sciences, School of Dentistry, KK 737 St, Kigali, Rwanda
- College of Advancing & Professional Studies (CAPS), University of Massachusetts Boston (UMB), Boston, MA 02125, USA
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA 16509, USA
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Liu K, Han B, Hou J, Meng H. Preliminary investigation on the molecular mechanisms underlying the correlation between
VDR‐FokI
genotype and periodontitis. J Periodontol 2020; 91:403-412. [PMID: 31859389 DOI: 10.1002/jper.19-0368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 10/27/2019] [Accepted: 11/07/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Kaining Liu
- Department of Periodontology Peking University School and Hospital of Stomatology Beijing P.R. China
- National Clinical Research Center for Oral Diseases Beijing P.R. China
- National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing P.R. China
- Beijing Key Laboratory of Digital Stomatology Beijing P.R. China
| | - Bing Han
- National Clinical Research Center for Oral Diseases Beijing P.R. China
- National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing P.R. China
- Beijing Key Laboratory of Digital Stomatology Beijing P.R. China
- Department of Cariology and Endodontology Peking University School and Hospital of Stomatology Beijing P.R. China
| | - Jianxia Hou
- Department of Periodontology Peking University School and Hospital of Stomatology Beijing P.R. China
- National Clinical Research Center for Oral Diseases Beijing P.R. China
- National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing P.R. China
- Beijing Key Laboratory of Digital Stomatology Beijing P.R. China
| | - Huanxin Meng
- Department of Periodontology Peking University School and Hospital of Stomatology Beijing P.R. China
- National Clinical Research Center for Oral Diseases Beijing P.R. China
- National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing P.R. China
- Beijing Key Laboratory of Digital Stomatology Beijing P.R. China
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Razzaque M. COVID-19 pandemic: Can boosting immune responses by maintaining adequate nutritional balance reduce viral insults? ADVANCES IN HUMAN BIOLOGY 2020. [DOI: 10.4103/aihb.aihb_75_20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Yu X, Zong X, Pan Y. Associations between vitamin D receptor genetic variants and periodontitis: a meta-analysis. Acta Odontol Scand 2019; 77:484-494. [PMID: 30957605 DOI: 10.1080/00016357.2019.1597160] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Objective: Numerous studies already investigated potential associations between vitamin D receptor (VDR) genetic variants and periodontitis. However, the results of these studies were not consistent. Previous studies failed to reach a consensus regarding associations between VDR variants and periodontitis partially because of their relatively small sample sizes. Thus, we performed the present meta-analysis to explore the relationship between VDR variants and periodontitis in a larger pooled sample size. Material and methods: Systematic literature research was conducted in PubMed, Web of Science, Embase and CNKI to identify eligible case-control studies on associations between VDR variants and periodontitis. We calculated odds ratios (ORs) and 95% confidence intervals (CIs) to estimate the strength of associations in all possible genetic models, and p values ≤.05 were considered to be statistically significant. Results: Totally 30 studies were enrolled for analyses. Pooled analyses suggested that VDR rs2228570 variant was significantly associated with the susceptibility to periodontitis under dominant genetic model in the overall population (p = .03, OR = 0.82, 95%CI: 0.69-0.98, I2 = 0). Further subgroup analyses yielded similar positive results for rs2228570 variant in East Asians and patients with chronic periodontitis. Nevertheless, no any other positive findings were observed in overall and subgroup analyses. Conclusions: Our meta-analysis supported that VDR rs2228570 variant might serve as a genetic biomarker of periodontitis. However, further well-designed studies are still warranted to confirm our findings.
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Affiliation(s)
- Xiaohong Yu
- Department of Oral and Maxillofacial Surgery, Yantai Stomatological Hospital, Yantai, China
| | - Xiaoming Zong
- Department of Geriatric Dentistry, Yantai Stomatological Hospital, Yantai, China
| | - Yan Pan
- Department of Geriatric Dentistry, Yantai Stomatological Hospital, Yantai, China
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Wan QS, Li L, Yang SK, Liu ZL, Song N. Role of Vitamin D Receptor Gene Polymorphisms on the Susceptibility to Periodontitis: A Meta-Analysis of a Controversial Issue. Genet Test Mol Biomarkers 2019; 23:618-633. [PMID: 31448964 DOI: 10.1089/gtmb.2019.0021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background: To assess whether vitamin D receptor (VDR) gene polymorphisms influence the susceptibility to periodontitis. Methods: We retrieved 34 relevant studies, comprising a total of 3848 subjects suffering from periodontitis and 3470 controls for this meta-analysis. The pooled data were analyzed using STATA software. Results: Among all ethnic groups examined, the VDR BsmI polymorphism was associated with periodontitis under the recessive model (odds ratio [OR] = 0.722, 95% confidence interval [CI]: 0.532-0.980, p = 0.037). There was also a link between the VDR FokI polymorphism and periodontitis in the overall population (dominant model: OR = 1.459, 95% CI: 1.050-2.028, p = 0.025 and allelic model: OR = 1.386, 95% CI: 1.026-1.874, p = 0.034) and in Chinese participants (dominant model: OR = 1.813, 95% CI: 1.185-2.774, p = 0.006; allelic model: OR = 1.602, 95% CI: 1.044-2.459, p = 0.031) when stratified by race. The FokI variant was also correlated with aggressive periodontitis (AP) (dominant model: OR = 2.204, 95% CI: 1.148-4.231, p = 0.018; allelic model: OR = 2.017, 95% CI: 1.365-2.980, p = 0.000; and recessive model: OR = 2.903, 95% CI: 1.520-5.542, p = 0.001). We also showed a correlation between the VDR TaqI variant and periodontitis susceptibility in Caucasian populations (dominant model: OR = 0.525, 95% CI: 0.318-0.866, p = 0.012). The results revealed that there was no relationship between the VDR ApaI gene polymorphism and periodontitis. Conclusions: There was a link between the VDR BsmI and FokI gene polymorphisms and periodontitis in the overall population. In addition, the FokI polymorphism was correlated with AP. There was a link between the TaqI polymorphism and periodontitis in the Caucasian population. The VDR Apal variant, however, was not correlated with periodontitis.
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Affiliation(s)
- Qing-Song Wan
- Department of Nephrology, The First Affiliated Hospital of the University of South China, Hengyang, China
| | - Li Li
- Department of Medicine, Hunan Environment-Biological Polytechnic, Hengyang, China
| | - Shi-Kun Yang
- Department of Nephrology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Zi-Long Liu
- Department of Stomatology, The First Affiliated Hospital of the University of South China, Hengyang, China
| | - Na Song
- Department of Nephrology, The Third Xiangya Hospital of Central South University, Changsha, China
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Nzabonimana E, Isyagi MM, Njunwa KJ, Hackley DM, Razzaque MS. Use of an online medical database for clinical decision-making processes: assessment of knowledge, attitude, and practice of oral health care providers. ADVANCES IN MEDICAL EDUCATION AND PRACTICE 2019; 10:461-467. [PMID: 31417332 PMCID: PMC6600754 DOI: 10.2147/amep.s146451] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 07/16/2018] [Indexed: 06/10/2023]
Abstract
Purpose: This study was conducted to determine the level of knowledge, attitude, and practice of oral health care providers toward the use of online medical databases for clinical decision-making processes. Subjects and methods: The study population included all the licensed oral health care providers living in Rwanda, registered either with the Rwanda Allied Health Professional Council (RAHPC) or Rwanda Medical and Dental Council (RMDC). A self-administered questionnaire was used to collect demographic data as well as data regarding knowledge, attitude, and practice of oral health care providers regarding the use of online medical databases for making clinical decisions. A pilot study with 12 oral health care providers was done before the main study to pretest the questionnaire. Results: The study results show that among the 201 respondents, 80% (N=160) reported using internet-based resources to support their clinical decisions, while 20% (N=41) of oral health care providers do not use online resources when making their clinical decisions. In general, there was a positive attitude towards internet-based resources among the participants, as 92% (N=184) respondents believe that internet-based resources are helpful in clinical decision-making processes. Of clinical importance, 68% respondents (N=136) believe that by using current internet-based information, better clinical care can be offered to their patients. Conclusion: Educating oral health care providers on the useful and appropriate online resources available for supporting clinical decision-making processes might increase the efficiency of patient care.
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Affiliation(s)
- Emmanuel Nzabonimana
- Department of Preventive & Community Dentistry, University of Rwanda School of Dentistry, Kigali, Rwanda
| | - Moses M Isyagi
- Department of Oral Maxillofacial Surgery & Pathology, University of Rwanda School of Dentistry, Kigali, Rwanda
| | - Kato J Njunwa
- Research, Innovation & Postgraduate Studies, University of Rwanda, Kigali, Rwanda
| | - Donna M Hackley
- Department of Preventive & Community Dentistry, University of Rwanda School of Dentistry, Kigali, Rwanda
- Department of Oral Health Policy & Epidemiology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Mohammed S Razzaque
- Department of Preventive & Community Dentistry, University of Rwanda School of Dentistry, Kigali, Rwanda
- Department of Oral Health Policy & Epidemiology, Harvard School of Dental Medicine, Boston, MA, USA
- Department of Pathology, Lake Erie College of Osteopathic Medicine, Erie, PA, USA
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Rabelo VWH, Viegas DDJ, Tucci EMN, Romeiro NC, Abreu PA. Virtual screening and drug repositioning as strategies for the discovery of new antifungal inhibitors of oxidosqualene cyclase. J Steroid Biochem Mol Biol 2019; 185:189-199. [PMID: 30193921 DOI: 10.1016/j.jsbmb.2018.09.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 08/24/2018] [Accepted: 09/01/2018] [Indexed: 01/11/2023]
Abstract
Candidiasis is the most common fungal infection in immunocompromised patients, and Candida albicans is the fourth leading agent of nosocomial infections. Mortality from this infection is significant; however, the therapeutic treatment is limited, which demands the search for new drugs and new targets. In this context, oxidosqualene cyclase (OSC) catalyzes the cyclization of the 2,3-oxidosqualene to form lanosterol, an intermediate of ergosterol biosynthesis. Therefore, this enzyme constitutes an attractive therapeutic target. Thus, the aim of this study is to identify potential inhibitors of C. albicans OSC (CaOSC) from a marketed drugs database in order to discover new antifungal agents. The CaOSC 3D model was constructed using the Swiss-Model server and important features for CaOSC inhibition were identified by molecular docking of known inhibitors using Autodock Vina 1.1.2. Subsequently, virtual screening helped to identify calcitriol, the active form of vitamin D, and other four drugs, as potential inhibitors of CaOSC. The selected drugs presented an interesting pattern of interactions with this enzyme, including hydrogen bond with Asp450, a key residue in the active site. Thus, the antifungal activity of calcitriol was evaluated in vitro against Candida spp strains. Calcitriol showed antifungal activity against C. albicans and C. tropicalis, which reinforces the potential of this compound as candidate of CaOSC inhibitor. In short, the present study provides important insights for the development of new oxidosqualene cyclase inhibitors as antifungals.
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Affiliation(s)
- Vitor Won-Held Rabelo
- Laboratório de Modelagem Molecular e Pesquisa em Ciências Farmacêuticas, LaMCiFar, Universidade Federal do Rio de Janeiro - Campus Macaé, Av. São José do Barreto, Macaé, 27965-045, RJ, Brazil; Programa de Pós-Graduação em Produtos Bioativos e Biociências, Universidade Federal do Rio de Janeiro, Campus Macaé Professor Aloísio Teixeira, Macaé, RJ, Brazil
| | - Daiane de Jesus Viegas
- Laboratório de Modelagem Molecular e Pesquisa em Ciências Farmacêuticas, LaMCiFar, Universidade Federal do Rio de Janeiro - Campus Macaé, Av. São José do Barreto, Macaé, 27965-045, RJ, Brazil; Programa de Pós-Graduação em Produtos Bioativos e Biociências, Universidade Federal do Rio de Janeiro, Campus Macaé Professor Aloísio Teixeira, Macaé, RJ, Brazil
| | - Erline Machado Neves Tucci
- Laboratório de Modelagem Molecular e Pesquisa em Ciências Farmacêuticas, LaMCiFar, Universidade Federal do Rio de Janeiro - Campus Macaé, Av. São José do Barreto, Macaé, 27965-045, RJ, Brazil
| | - Nelilma Correia Romeiro
- Laboratório Integrado de Computação Científica, LICC, Universidade Federal do Rio de Janeiro, Campus Macaé, Macaé, RJ, 27965-045, Brazil
| | - Paula Alvarez Abreu
- Laboratório de Modelagem Molecular e Pesquisa em Ciências Farmacêuticas, LaMCiFar, Universidade Federal do Rio de Janeiro - Campus Macaé, Av. São José do Barreto, Macaé, 27965-045, RJ, Brazil.
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Tang Y, Liu J, Yan Y, Fang H, Guo C, Xie R, Liu Q. 1,25-dihydroxyvitamin-D3 promotes neutrophil apoptosis in periodontitis with type 2 diabetes mellitus patients via the p38/MAPK pathway. Medicine (Baltimore) 2018; 97:e13903. [PMID: 30593206 PMCID: PMC6314780 DOI: 10.1097/md.0000000000013903] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Abnormal neutrophils are involved in many chronic endocrine diseases, including type 2 diabetes mellitus (T2DM), and in periodontitis (PD), which is a chronic inflammatory disease in which neutrophils play a vital role. The p38 mitogen-activated protein kinase (MAPK) signaling pathway participates in the apoptosis of many inflammatory cells. Additionally, 1,25-dihydroxyvitamin-D3 (1,25VitD3) as a regulator can induce responses to infection and tumor cell apoptosis. However, the effect of 1,25VitD3 in the pathogenic relationship between T2DM and PD remains unclear. The aim of this study was to assess the effect of 1,25VitD3 on neutrophil apoptosis in patients with T2DM and PD and the p38-MAPK-relevant signaling pathway mechanism in this process in vitro. METHODS Neutrophils were stained with Wright's stain, and apoptosis was detected by flow cytometry and Annexin V-fluorescein isothiocyanate (FITC)/propidium iodide (PI) staining. Apoptosis- and p38-related mRNAs and proteins were examined by real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR), Western blotting and ELISA. The internal relationships were analyzed using a linear regression equation and Pearson's correlation coefficient. RESULTS The highest rate of neutrophil apoptosis occurred in cultures treated with 10 mol/L 1,25VitD3 in the T2DM-PD group. The apoptosis rate in the T2DM-PD-p38 inhibitor group was higher than that in the healthy control group. Western blot, ELISA and qRT-PCR results showed that the mRNA and protein expression profiles of Caspase-3 and Bax were highly up-regulated and that Bcl-2 was down-regulated in the T2DM-PD-p38 inhibitor group. The expression levels of apoptotic mRNAs and proteins in the T2DM and T2DM-PD groups were significantly higher than those in the T2DM-p38 and T2DM-PD-p38 inhibitor groups. 1,25VitD3-induced neutrophil apoptosis and phosphorylated p38 (p-p38) expression were partially inhibited by the p38 inhibitor. Expression levels of apoptosis-related genes and p-p38 in neutrophils were positively associated with increasing concentrations of 1,25VitD3. p-p38 protein expression was positively associated with the level of serum 1,25VitD3. CONCLUSION 1,25VitD3 could promote peripheral blood neutrophil apoptosis in patients with T2DM and PD through activation of the p38-MAPK signaling pathway in vitro.
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Affiliation(s)
- Yaping Tang
- Affiliated Hospital of Zunyi Medical University
- Department of Periodontology, Stomatological Hospital, Zunyi Medical University
| | - Junyu Liu
- Department of Oral and Maxillofacial Surgery, Xinqiao Hospital, Army Medical University
| | - Yanmei Yan
- Department of Stomatology, First People's Hospital of Yueyang, China
| | - Hui Fang
- Affiliated Hospital of Zunyi Medical University
| | | | - Ruidi Xie
- Affiliated Hospital of Zunyi Medical University
| | - Qi Liu
- Affiliated Hospital of Zunyi Medical University
- Department of Periodontology, Stomatological Hospital, Zunyi Medical University
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