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He L, Chhantyal K, Chen Z, Zhu R, Zhang L. The association of combined vitamin C and D deficiency with bone mineral density and vertebral fracture. J Orthop Surg Res 2024; 19:460. [PMID: 39095815 PMCID: PMC11297575 DOI: 10.1186/s13018-024-04953-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 07/26/2024] [Indexed: 08/04/2024] Open
Abstract
PURPOSE Both vitamin C and D deficiencies are extremely common in clinical practice, especially in elderly population. Unfortunately, the role of vitamin C deficiency in osteoporosis related consequences is often neglected. The aim of the present study is to analyse if combined vitamin C and D deficiency would have an association with bone mineral density (BMD) and osteoporotic vertebral fracture (OVF). METHODS Ninety-nine post-menopausal female patients admitted in the department of spine surgery of third affiliated hospital of Sun Yat-sen University were enrolled in the study. The participants were divided into four groups; vitamin D deficiency alone (comparator group), vitamin C deficiency alone and combined vitamin C and D deficiency as experimental group. The levels of vitamin C, vitamin D, calcium, phosphorous, BMD and condition of OVF were analysed. RESULTS There were statistically significant differences between the groups in terms of vitamin C and D levels. In terms of lumbar BMD, significant differences were observed between vitamin D deficiency alone and combined vitamin C and D deficiency. Only the combined vitamin C and D deficiency had a significant negative association with lumbar BMD and T-score. Similarly, combined vitamin C and D deficiency had a significant positive association with lumbar osteoporosis. None of the groups had any significant association with OVF. Combined vitamin C and D deficiency was found to be significantly associated with lower lumbar BMD and osteoporosis. CONCLUSION Combined vitamin C and D deficiency results in lower bone mineral density and higher risk of osteoporosis. We believe that existence of deficiencies of both vitamins could have a synergistic effect. Therefore, we recommend that vitamin C and D should be routinely measured in clinical practice.
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Affiliation(s)
- Lei He
- Department of Spine Surgery, The Third Affiliated Hospital, Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China
| | - Kishor Chhantyal
- Emergency department, Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust, Doncaster, England
| | - Zihao Chen
- Department of Spine Surgery, The Third Affiliated Hospital, Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China
| | - Ruijue Zhu
- Department of Spine Surgery, The Third Affiliated Hospital, Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China
| | - Liangming Zhang
- Department of Spine Surgery, The Third Affiliated Hospital, Sun Yat-Sen University, No. 600 Tianhe Road, Guangzhou, 510630, China.
- Guangdong Provincial Center for Quality Control of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China.
- Guangdong Provincial Center for Engineering and Technology Research of Minimally Invasive Spine Surgery, No. 600 Tianhe Road, Guangzhou, 510630, China.
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Harvey NC, Ward KA, Agnusdei D, Binkley N, Biver E, Campusano C, Cavalier E, Clark P, Diaz-Curiel M, Fuleihan GEH, Khashayar P, Lane NE, Messina OD, Mithal A, Rizzoli R, Sempos C, Dawson-Hughes B. Optimisation of vitamin D status in global populations. Osteoporos Int 2024; 35:1313-1322. [PMID: 38836946 DOI: 10.1007/s00198-024-07127-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Accepted: 05/10/2024] [Indexed: 06/06/2024]
Abstract
Vitamin D is important for musculoskeletal health. Concentrations of 25-hydroxyvitamin D, the most commonly measured metabolite, vary markedly around the world and are influenced by many factors including sun exposure, skin pigmentation, covering, season and supplement use. Whilst overt vitamin D deficiency with biochemical consequences presents an increased risk of severe sequelae such as rickets, osteomalacia or cardiomyopathy and usually warrants prompt replacement treatment, the role of vitamin D supplementation in the population presents a different set of considerations. Here the issue is to keep, on average, the population at a level whereby the risk of adverse health outcomes in the population is minimised. This position paper, which complements recently published work from the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases, addresses key considerations regarding vitamin D assessment and intervention from the population perspective. This position paper, on behalf of the International Osteoporosis Foundation Vitamin D Working Group, summarises the burden and possible amelioration of vitamin D deficiency in global populations. It addresses key issues including screening, supplementation and food fortification.
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Affiliation(s)
- N C Harvey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, SO16 6YD, UK.
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK.
| | - K A Ward
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, SO16 6YD, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | | | - N Binkley
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - E Biver
- Division of Bone Diseases, Department of Medicine, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - C Campusano
- Internal Medicine Department, Clínica Universidad de los Andes and Universidad de los Andes, Santiago, Chile
| | - E Cavalier
- Department of Clinical Chemistry, University of Liege, CIRM, CHU de Liège, Liège, Belgium
| | - P Clark
- Clinical Epidemiology Unit, Hospital Infantil Federico Gómez-Facultad de Medicina UNAM, Mexico, Mexico
| | - M Diaz-Curiel
- Fundacion Jimenez Diaz, Autonoma University, Madrid, Spain
| | - G E-H Fuleihan
- Calcium Metabolism and Osteoporosis Program, Division of Endocrinology, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut, Beirut, Lebanon
| | - P Khashayar
- International Institute for Biosensing, University of Minnesota, Minneapolis, USA
| | - N E Lane
- Division of Rheumatology, Department of Medicine, U.C. Davis Health, Sacramento, CA, USA
| | - O D Messina
- IRO Medical Research Centre, Collaborating Centre WHO, Buenos Aires, Argentina
| | - A Mithal
- Institute of Endocrinology and Diabetes, Max Healthcare, Delhi, India
| | - R Rizzoli
- Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - C Sempos
- Vitamin D Standardization Program (VDSP), Havre de Grace, MD, USA
| | - B Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
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3
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Fassio A, Porciello G, Carioli G, Palumbo E, Vitale S, Luongo A, Montagnese C, Prete M, Grimaldi M, Pica R, Rotondo E, Falzone L, Calabrese I, Minopoli A, Grilli B, Cuomo M, Fiorillo PC, Evangelista C, Cavalcanti E, De Laurentiis M, Cianniello D, Pacilio C, Pinto M, Thomas G, Rinaldo M, D'Aiuto M, Serraino D, Massarut S, Steffan A, Ferraù F, Rossello R, Messina F, Catalano F, Adami G, Bertoldo F, Libra M, Crispo A, Celentano E, La Vecchia C, Augustin LSA, Gatti D. Post-diagnosis serum 25-hydroxyvitamin D concentrations in women treated for breast cancer participating in a lifestyle trial in Italy. Reumatismo 2024; 76. [PMID: 38523582 DOI: 10.4081/reumatismo.2024.1632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/30/2023] [Indexed: 03/26/2024] Open
Abstract
OBJECTIVE To report cross-sectionally serum levels of 25-hydroxyvitamin D [25(OH)D] in women living in Italy within 12 months from breast cancer (BC) diagnosis. METHODS Baseline data were obtained from 394 women diagnosed with primary BC, enrolled from 2016 to 2019 in a lifestyle trial conducted in Italy. Subjects' characteristics were compared between two 25(OH)D concentrations (hypovitaminosis D<20 and ≥20 ng/mL) with the Chi-squared test or Fisher's exact test for small-expected counts. Using multiple logistic regression-adjusted models, we estimated odds ratios (ORs) of hypovitaminosis D with 95% confidence intervals (CIs) in the total sample and in the unsupplemented subgroup. RESULTS Hypovitaminosis D was found in 39% of all subjects, 60% in unsupplemented subjects, and 10% in supplemented subjects. Increasing ORs of hypovitaminosis D were found with increasing body mass index, 25-30, >30, and ≥35 versus <25 kg/m2 (ORs: 2.50, 4.64, and 5.81, respectively, in the total cohort and ORs: 2.68, 5.38, and 7.08 in the unsupplemented); living in the most southern Italian region (OR 2.50, 95%CI 1.22-5.13); and with hypertriglyceridemia (OR 2.46; 95%CI 1.16-5.22), chemotherapy history (OR 1.86, 95%CI 1.03-3.38), and inversely with anti-estrogenic therapy (OR 0.43, 95%CI 0.24-0.75) in the total sample. CONCLUSIONS Hypovitaminosis D in women recently diagnosed with BC and participating in a lifestyle trial in Italy was widespread and highest with obesity, hypertriglyceridemia, and chemotherapy use. Considering that hypovitaminosis D is a risk factor for lower efficacy of bone density treatments and possibly BC mortality, our results suggest the need to promptly address and treat vitamin D deficiency.
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Affiliation(s)
- A Fassio
- Rheumatology Unit, University of Verona.
| | - G Porciello
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - G Carioli
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano.
| | - E Palumbo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - S Vitale
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - A Luongo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | | | - M Prete
- Division of Radiotherapy, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - M Grimaldi
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - R Pica
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - E Rotondo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - L Falzone
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - I Calabrese
- Healthcare Direction, "A. Cardarelli" Hospital, Napoli.
| | - A Minopoli
- aboratory Medicine Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - B Grilli
- Virology and Microbiology Unit, Università degli Studi di Napoli "Luigi Vanvitelli", Napoli.
| | - M Cuomo
- Laboratory Medicine Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - P C Fiorillo
- Laboratory of Chemical, Clinical and Microbiological Analysis, Department of "Strutturale dei Servizi", Ospedale S. Giacomo, Novi Ligure.
| | - C Evangelista
- Immunopathology and Cancer Biomarkers Unit, Centro di Riferimento Oncologico (CRO) IRCCS, Aviano.
| | - E Cavalcanti
- Laboratory Medicine Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - M De Laurentiis
- Division of Breast Oncology, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - D Cianniello
- Division of Breast Oncology, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - C Pacilio
- Division of Breast Oncology, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - M Pinto
- Rehabilitation Medicine Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | | | - M Rinaldo
- Breast Unit, Clinica Villa Fiorita, Aversa.
| | - M D'Aiuto
- Breast Unit, Clinica Villa Fiorita, Aversa.
| | - D Serraino
- Unit of Cancer Epidemiology, Centro di Riferimento Oncologico di Aviano (CRO) IRCSS, Aviano.
| | - S Massarut
- Department of Surgery, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, Aviano.
| | - A Steffan
- Immunopathology and Cancer Biomarkers Unit, Centro di Riferimento Oncologico (CRO) IRCCS, Aviano.
| | - F Ferraù
- Division of Medical Oncology, Ospedale San Vincenzo, Taormina.
| | - R Rossello
- Division of Medical Oncology, Ospedale San Vincenzo, Taormina.
| | - F Messina
- Ospedale Evangelico Betania, Napoli.
| | | | - G Adami
- Rheumatology Unit, University of Verona.
| | - F Bertoldo
- Department of Medicine, University of Verona.
| | - M Libra
- Oncologic, Clinical and General Pathology Section, Department of Biomedical and Biotechnological Sciences, University of Catania.
| | - A Crispo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - E Celentano
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - C La Vecchia
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano.
| | - L S A Augustin
- pidemiology and Biostatistics Unit, Istituto Nazionale Tumori - IRCCS - Fondazione G. Pascale, Napoli.
| | - D Gatti
- Rheumatology Unit, University of Verona.
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Hassan AA, Omar SM, Abdelbagi O, Adam I. Serum 25-Hydroxyvitamin D Concentrations in Patients with Type 2 Diabetes Mellitus in Eastern Sudan: A Case-Control Study. SAGE Open Nurs 2024; 10:23779608241265203. [PMID: 39070008 PMCID: PMC11273589 DOI: 10.1177/23779608241265203] [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: 10/06/2023] [Revised: 05/16/2024] [Accepted: 06/12/2024] [Indexed: 07/30/2024] Open
Abstract
Introduction Diabetes mellitus (DM) is one of the world's major public health problems. There are few published data on 25-hydroxyvitamin D (25[OH]D) concentrations and DM, and these studies showed different results. Objectives The current study aimed to compare 25[OH]D concentrations between patients with type 2 DM (T2DM) and healthy controls in eastern Sudan. Methods A case-control study of two groups matched for age and gender (88 in each group) was conducted in eastern Sudan from March to May 2022. The cases were patients with T2DM, and the controls were healthy participants. Sociodemographic data were collected, and serum 25(OH)D levels were assessed. A univariate analysis was performed. Results Of the total 176, 82 (47%) were males, and 94 (53%) were females; the median (interquartile range [IQR]) of age, body mass index (BMI), and 25(OH)D concentration were 55 (50-61) years, 27 (23-31) kg/m2, and 13 (10-19) ng/mL, respectively. Of the 176, 137 (78%) were vitamin D deficiency cases. Compared with the controls, age, gender, educational level, marital status, or BMI were not different in the circumstances. Moreover, the median (IQR) for serum 25(OH)D concentrations showed no difference between patients with T2DM and the healthy controls (12 [10-18] ng/mL vs. 13 [10-20] ng/mL). The prevalence of vitamin D deficiency (25(OH)D level < 20 ng/mL) was not different between patients with T2DM and the healthy controls (66/88 [75%] vs. 71/88 [81%]). There was no association in the serum 25(OH)D levels between diabetic and nondiabetic participants (OR = 1.01, 95% CI 0.97-1.06) or in vitamin D deficiency between diabetic and nondiabetic participants (OR = 0.72, 95% CI 0.35-1.47). Conclusion There was no significant difference in 25(OH)D levels between diabetic and nondiabetic participants in this study. Further studies investigating the mechanisms of association between 25(OH)D levels and DM are needed.
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Affiliation(s)
- Ahmed A. Hassan
- Faculty of Medicine, University of Khartoum, Khartoum, Sudan
| | - Saeed M. Omar
- Faculty of Medicine and Health Science, Gadarif University, Gadarif, Sudan
| | - Omer Abdelbagi
- Department of Pathology, Al Qunfudhah Faculty of Medicine, Umm Al-Qura University, Al Qunfudhah, Saudi Arabia
| | - Ishag Adam
- Department of Obstetrics and Gynecology, College of Medicine, Qassim University, Buraidah, Saudi Arabia
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Shastry A, Dunham-Snary K. Metabolomics and mitochondrial dysfunction in cardiometabolic disease. Life Sci 2023; 333:122137. [PMID: 37788764 DOI: 10.1016/j.lfs.2023.122137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/21/2023] [Accepted: 09/29/2023] [Indexed: 10/05/2023]
Abstract
Circulating metabolites are indicators of systemic metabolic dysfunction and can be detected through contemporary techniques in metabolomics. These metabolites are involved in numerous mitochondrial metabolic processes including glycolysis, fatty acid β-oxidation, and amino acid catabolism, and changes in the abundance of these metabolites is implicated in the pathogenesis of cardiometabolic diseases (CMDs). Epigenetic regulation and direct metabolite-protein interactions modulate metabolism, both within cells and in the circulation. Dysfunction of multiple mitochondrial components stemming from mitochondrial DNA mutations are implicated in disease pathogenesis. This review will summarize the current state of knowledge regarding: i) the interactions between metabolites found within the mitochondrial environment during CMDs, ii) various metabolites' effects on cellular and systemic function, iii) how harnessing the power of metabolomic analyses represents the next frontier of precision medicine, and iv) how these concepts integrate to expand the clinical potential for translational cardiometabolic medicine.
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Affiliation(s)
- Abhishek Shastry
- Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Kimberly Dunham-Snary
- Department of Medicine, Queen's University, Kingston, ON, Canada; Department of Biomedical & Molecular Sciences, Queen's University, Kingston, ON, Canada.
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Kiderman D, Ben-Shabat N, Tsur AM, Anis S, Watad A, Cohen AD, Paz Z, Amital H. Vitamin D Insufficiency is Associated with Higher Incidence of Dementia, a Large Community-Based Retrospective Cohort Study. J Geriatr Psychiatry Neurol 2023; 36:511-518. [PMID: 36888907 DOI: 10.1177/08919887231163292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
INTRODUCTION Active metabolite of vitamin D has neuro-immunomodulatory and neuroprotective properties. However, there is still a debate about the potential association between low serum levels of hydroxy-vitamin D and increased risk for dementia. OBJECTIVES To determine an association between hypovitaminosis D and dementia for different 25-hydroxyvitamin-D (25(OH)D) serum level cutoffs. METHODS Patients were identified utilizing the database of Clalit Health Services (CHS), the largest healthcare provider in Israel. For each subject, all available values of 25(OH)D during the study period, which lasted from 2002 to 2019, were obtained. Rates of dementia were compared across different cutoffs of 25(OH)D levels. RESULTS Cohort included 4278 patients, of whom 2454 (57%) were women. The mean age at the beginning of follow-up was 53 (±17). During the 17-year study period, a total of 133 patients (3%) were diagnosed with dementia. In a fully adjusted multivariate analysis, the risk for dementia was almost 2-fold higher in patients with an average of vitamin D insufficiency (<75 nmol/l) measurements (OR = 1.8, 95% C.I. = 1.0-3.2) compared to reference values (≥75 nmol/l). Patients with vitamin D deficiency (<50 nmol/l) demonstrated higher rates of dementia (OR = 2.6, 95% C.I. = 1.4-4.8). In our cohort, patients were diagnosed with dementia at a younger age in the deficiency (77 vs. 81 P-value = 0.05) and the insufficiency groups (77 vs. 81 P-value = 0.05) compared to the reference values (≥75 nmol/l). CONCLUSION Insufficient levels of vitamin D are associated with dementia. Dementia is diagnosed at a younger age in patients with insufficient and deficient vitamin D levels.
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Affiliation(s)
- David Kiderman
- Hadassah Faculty of Medicine, The Hebrew University, Jerusalem, Israel
- Kaplan Medical Center, Rehovot, Israel
| | - Niv Ben-Shabat
- Department of Medicine B, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Avishai M Tsur
- Israel Defense Forces, Medical Corps, Tel Hashomer, Ramat Gan, Israel
- Department of Military Medicine, Hebrew University of Jerusalem Faculty of Medicine, Jerusalem, Israel
| | - Saar Anis
- Department of Neurology, Sheba Medical Center, Ramat Gan, Israel
| | - Abdulla Watad
- Department of Medicine B, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Leeds Institute of Rheumatic and Musculoskeletal Medicine (LIRMM), University of Leeds, Leeds, UK
| | - Arnon D Cohen
- Clalit Health Services, Tel-Aviv, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Ziv Paz
- Rheumatology Unit, Galilee Medical Center, Naharyia, Israel
- Azrieli Faculty of Medicine, Bar-Ilan University, Zefat, Israel
| | - Howard Amital
- Department of Medicine B, Sheba Medical Center, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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Binick S, Matthews SW, Kamp KJ, Heitkemper M. Vitamin D Measurement: Clinical Practice and Research Implications. J Nurse Pract 2022. [DOI: 10.1016/j.nurpra.2022.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Wang J, Li X, Gan Y, Fan T, Yang J, Rao F, Yang J. Comparison of the Serum Total 25-Hydroxyvitamin D Concentrations Using Chemiluminescent Immunoassay and Liquid Chromatography-Tandem Mass Spectrometry in Children. J Nutr Sci Vitaminol (Tokyo) 2022; 68:181-188. [PMID: 35768249 DOI: 10.3177/jnsv.68.181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
We aimed to assess the difference and agreement between the CL-series Vitamin D Total assay (Mindray), which was a kind of chemiluminescent immunoassay (CLIA) and liquid chromatography-tandem mass spectrometry (LC-MS/MS) in the measurement of serum 25-hydroxyvitamin D [25(OH)D] concentrations in children. We compared the 25(OH)D concentrations of 92 children using the CLIA and LC-MS/MS. Paired samples t-test was used to compare the two groups. Linear regression was used to show the correlation between CLIA and LC-MS/MS. The difference and bias between 2 methods were revealed in Bland-Altman plot. Agreement in classification of deficiency between CLIA and LC-MS/MS was assessed using Cohen's Kappa. p value<0.05 was considered statistically significant. Using Shapiro-Wilk Test to assess whether the data follows a normal distribution. Using 95% children's serum 25(OH)D concentrations by LC-MS/MS as the reference interval. The regression equation was CLIA=1.185×LC-MS/MS-3.328. The fitness adjusted r2 was 0.589. The CLIA showed positive bias compared to LC-MS/MS, p<0.05, bias=(1.94±16.56) ng/mL. Cohen's Kappa=0.53, p<0.001. The agreement of 2 methods in diagnosing "deficiency" was good. According to Shapiro-Wilk Test, the data followed a normal distribution (W=0.99). The reference interval of children's serum 25(OH)D concentrations by LC-MS/MS was 11.35-44.57 ng/mL. In measuring 25(OH)D concentration of children, CLIA represented higher levels than LC-MS/MS. The two methods were consistent in diagnosing vitamin D deficiency. The reference interval of children's serum 25(OH)D concentrations by LC-MS/MS was 11.35-44.57 ng/mL in our area in summer.
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Affiliation(s)
- Jie Wang
- Department of Transfusion, The Affiliated Hospital of Southwest Medical University
| | | | - Yongyi Gan
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province.,Institute of Nuclear Medicine, Southwest Medical University
| | - Tianxing Fan
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province.,Institute of Nuclear Medicine, Southwest Medical University
| | - Jing Yang
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province.,Institute of Nuclear Medicine, Southwest Medical University
| | - Fang Rao
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province.,Institute of Nuclear Medicine, Southwest Medical University
| | - Jianbo Yang
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province.,Institute of Nuclear Medicine, Southwest Medical University
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Bezerra FF, Normando P, Fonseca ACP, Zembrzuski V, Campos-Junior M, Cabello-Acero PH, Faerstein E. Genetic, sociodemographic and lifestyle factors associated with serum 25-hydroxyvitamin D concentrations in Brazilian adults: the Pró-Saúde Study. CAD SAUDE PUBLICA 2022; 38:e00287820. [DOI: 10.1590/0102-311x00287820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 05/21/2021] [Indexed: 11/22/2022] Open
Abstract
This study aims to investigate factors associated with serum 25-hydroxyvitamin D [25(OH)D] concentration in Brazilian adults considering sociodemographic and lifestyle factors, as well as vitamin D-related single nucleotide polymorphisms (SNPs). This is a cross-sectional study (n = 491; 34-79y; 251 women), nested within a prospective cohort (Pró-Saúde Study). Associations between serum 25(OH)D and sociodemographic characteristics, diet, use of supplement, physical activity, season of blood collection, body fat, skin type, sun exposure index, and SNPs CYP2R1-rs10741657 and GC-rs2282679 were explored by multiple linear regression. The prevalence of serum 25(OH)D < 50nmol/L was 55%. Serum 25(OH)D was lower among women (β = -4.38; 95%CI: -8.02; -0.74), those with higher visceral fat (β = -4.02; 95%CI: -5.92; -2.12), and those with AC and CC genotypes for GC-rs2282679 (β = -6.84; 95%CI: -10.09; -3.59; β = -10.63; 95%CI: -17.52; -3.74, respectively). Factors directly associated with serum 25(OH)D included summer (β = 20.14; 95%CI: 14.38; 25.90), intermediate skin type (β = 6.16; 95%CI: 2.52; 9.80), higher sun exposure (β = 0.49; 95%CI: 0.22; 0.75), vitamin D intake (β = 0.48; 95%CI: 0.03; 0.93), and physical activity (β = 4.65; 95%CI: 1.54; 7.76). Besides physical activity, diet, and sun exposure, non-modifiable factors, such as GC genotypes must be considered when evaluating vitamin D insufficiency in mixed-race populations. Moreover, high visceral fat in association with poorer vitamin D status deserve attention given that both conditions are unfavorably related with chronic and acute health outcomes.
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Zelzer S, Prüller F, Curcic P, Sloup Z, Holter M, Herrmann M, Mangge H. Vitamin D Metabolites and Clinical Outcome in Hospitalized COVID-19 Patients. Nutrients 2021; 13:nu13072129. [PMID: 34206219 PMCID: PMC8308267 DOI: 10.3390/nu13072129] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/11/2021] [Accepted: 06/18/2021] [Indexed: 12/14/2022] Open
Abstract
(1) Background: Vitamin D, a well-established regulator of calcium and phosphate metabolism, also has immune-modulatory functions. An uncontrolled immune response and cytokine storm are tightly linked to fatal courses of COVID-19. The present retrospective study aimed to inves-tigate vitamin D status markers and vitamin D degradation products in a mixed cohort of 148 hospitalized COVID-19 patients with various clinical courses of COVID-19. (2) Methods: The serum concentrations of 25(OH)D3, 25(OH)D2, 24,25(OH)2D3, and 25,26(OH)2D3 were determined by a validated liquid-chromatography tandem mass-spectrometry method in leftover serum samples from 148 COVID-19 patients that were admitted to the University Hospital of the Medical Uni-versity of Graz between April and November 2020. Anthropometric and clinical data, as well as outcomes were obtained from the laboratory and hospital information systems. (3) Results: From the 148 patients, 34 (23%) died within 30 days after admission. The frequency of fatal outcomes did not differ between males and females. Non-survivors were significantly older than survivors, had higher peak concentrations of IL-6 and CRP, and required mechanical ventilation more frequently. The serum concentrations of all vitamin D metabolites and the vitamin D metabolite ratio (VMR) did not differ significantly between survivors and non-survivors. Additionally, the need for res-piratory support was unrelated to the serum concentrations of 25(OH)D vitamin D and the two vitamin D catabolites, as well as the VMR. (4) Conclusion: The present results do not support a relevant role of vitamin D for the course and outcome of COVID-19.
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Affiliation(s)
- Sieglinde Zelzer
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria; (S.Z.); (F.P.); (P.C.); (Z.S.); (M.H.)
| | - Florian Prüller
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria; (S.Z.); (F.P.); (P.C.); (Z.S.); (M.H.)
| | - Pero Curcic
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria; (S.Z.); (F.P.); (P.C.); (Z.S.); (M.H.)
| | - Zdenka Sloup
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria; (S.Z.); (F.P.); (P.C.); (Z.S.); (M.H.)
| | - Magdalena Holter
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036 Graz, Austria;
| | - Markus Herrmann
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria; (S.Z.); (F.P.); (P.C.); (Z.S.); (M.H.)
| | - Harald Mangge
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria; (S.Z.); (F.P.); (P.C.); (Z.S.); (M.H.)
- Correspondence: ; Tel.: +43-316-385-83340; Fax: +43-316-385-13430
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Darwish H, Farran N, Hannoun S, Tadros N, Yamout B, El Ayoubi NK, Khoury SJ. Serum vitamin D level is associated with speed of processing in multiple sclerosis patients. J Steroid Biochem Mol Biol 2020; 200:105628. [PMID: 32061642 DOI: 10.1016/j.jsbmb.2020.105628] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/16/2020] [Accepted: 02/12/2020] [Indexed: 01/01/2023]
Abstract
Multiple Sclerosis (MS) is often associated with low serum 25(OH)D levels, as well as cognitive dysfunctions. The relationship between 25(OH)D and the most commonly affected cognitive domain in MS; processing speed, is poorly explored. The purpose of this study is to: (1) assess the effect of serum 25(OH)D change on processing speed in MS, and (2) explore the relationship between serum 25(OH)D and brain volume changes in MS. A retrospective chart review was conducted, data from 299 patients were extracted (baseline), of whom 163 had follow-up measurements (after at least a 9-month interval). The Symbol Digits Modalities Test (SDMT) was used as a measure of processing speed. MRI data was available from 78 individuals at baseline, and 70 at follow-up. SDMT scores and brain volumes (Cerebellum (total, grey, and white), intracranial, Grey Matter (GM), and White Matter (WM)) were compared based on 25(OH)D levels and their changes towards follow-up. Results indicated that patients with deficient 25(OH)D levels had lower SDMT scores when compared to those with sufficient levels, and SDMT scores improved as a function of 25(OH)D. For MRI measures, only patients with sufficient 25(OH)D levels during both assessment periods had significant changes in intracranial and total cerebellum volumes. We conclude that 25(OH)D levels seem to have an effect on processing speed in MS, thus the importance of clinical monitoring and supplementation in this regard is reinforced.
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Affiliation(s)
- Hala Darwish
- Hariri School of Nursing, American University of Beirut, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon; Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon.
| | - Natali Farran
- Hariri School of Nursing, American University of Beirut, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon
| | - Salem Hannoun
- Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon
| | - Natalie Tadros
- Hariri School of Nursing, American University of Beirut, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon
| | - Bassem Yamout
- Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon; Neurology Department, Faculty of Medicine, American University of Beirut, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon
| | - Nabil K El Ayoubi
- Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon; Neurology Department, Faculty of Medicine, American University of Beirut, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon
| | - Samia J Khoury
- Nehme and Therese Tohme Multiple Sclerosis Center, American University of Beirut Medical Center, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon; Neurology Department, Faculty of Medicine, American University of Beirut, PO Box 11 0236, Riad El-Solh 1107 2020 Beirut, Lebanon
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Saad RK, Akiki VC, Rahme M, Ajjour S, Assaad M, El-Hajj Fuleihan GA. Time trends and predictors of hypovitaminosis D across the life course: 2009-2016. Metabolism 2020; 105:154138. [PMID: 31923385 DOI: 10.1016/j.metabol.2020.154138] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/18/2019] [Accepted: 01/02/2020] [Indexed: 12/20/2022]
Abstract
PURPOSE We investigated prevalence, determinants, seasonal changes, and time trends in hypovitaminosis D. We derived a desirable serum 25-hydroxy-vitamin D (25OHD) level in adults/elderly by evaluating the 25OHD-parathyroid hormone (PTH) exponential relationship. METHODS We analyzed serum 25OHD data from a large laboratory database (N = 151,705), from a major academic medical center in Lebanon, from 2009 to 2016. We used cross calibration formulas to convert measured 25OHD levels to LC-MS/MS equivalents based on our external quality assurance protocols. RESULTS 6% of the population were children (mean age 11 ± 5 years, 56% girls), 68% were adults (44 ± 13 years, 71% women), and 25% were elderly (74 ± 6 years, 59% women). The prevalence of hypovitaminosis D, in the entire population, was 39%, 29% and 23% at 25OHD cutoffs of 20 ng/ml, 15 ng/ml, and 12 ng/ml, respectively, across all years. Using multivariate analysis, predictors of 25OHD levels below 12, 15 and 20 ng/ml were younger age, male sex, winter months, and inpatient status both in adults and elderly. In children, older age, female sex, winter months, and inpatient status, predicted levels below 15 ng/ml and 20 ng/ml, but only older age, female sex, and winter months predicted levels below 12 ng/ml. There was a significant steady annual increase in 25OHD levels between 2009 and 2016 of 0.9 ng/ml/year (95% CI: 0.7, 1.0) in children, 1.2 ng/ml/year (1.2, 1.3) in adults and 2.6 ng/ml/year (2.6, 2.8) in the elderly. Using best fit non-linear regression models, on a subset of adults and elderly in whom concomitant 25OHD and PTH data was available (N = 4025), PTH levels plateaued at a serum 25OHD level of 26.1 ng/ml. CONCLUSION Secular increase in serum 25OHD levels is observed in Lebanon, but hypovitaminosis D is still prevalent. Our data provides basis for a desirable 25OHD level above 26 ng/ml in adult and elderly Lebanese individuals.
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Affiliation(s)
- Randa K Saad
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Beirut, Lebanon
| | - Vanessa C Akiki
- Department of Internal Medicine, American University of Beirut-Medical Center, Beirut, Lebanon
| | - Maya Rahme
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sara Ajjour
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mariam Assaad
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ghada A El-Hajj Fuleihan
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Beirut, Lebanon; Department of Internal Medicine, American University of Beirut-Medical Center, Beirut, Lebanon.
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Vitamin D testing: advantages and limits of the current assays. Eur J Clin Nutr 2020; 74:231-247. [DOI: 10.1038/s41430-019-0553-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 12/17/2019] [Accepted: 12/18/2019] [Indexed: 12/25/2022]
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