1
|
Fu K, Cai Q, Jin X, Chen L, Oo WM, Duong V, Li G, Zhu Z, Ding C, Zhang C, Gao Y, Hunter DJ. Association of serum calcium, vitamin D, and C-reactive protein with all-cause and cause-specific mortality in an osteoarthritis population in the UK: a prospective cohort study. BMC Public Health 2024; 24:2286. [PMID: 39175018 PMCID: PMC11342510 DOI: 10.1186/s12889-024-19825-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 08/19/2024] [Indexed: 08/24/2024] Open
Abstract
BACKGROUND Osteoarthritis is a prevalent musculoskeletal condition, but the role of specific serum biomarkers, such as calcium, vitamin D, and C-reactive protein (CRP), in predicting mortality among individuals with osteoarthritis remains unclear. METHODS This observational study analyzed longitudinal data from over 500,000 participants in the UK Biobank, identifying those with osteoarthritis using ICD-9/10 codes or self-reported history. We performed multivariable cox-regression and flexible parametric survival model (FPSM) for survival analysis, with adjustments made through the inverse probability of treatment weight (IPTW) for baseline covariates identified by directed acyclic graphs (DAGs). RESULTS Of the 49,082 osteoarthritis population, the average age was 60.69 years, with 58.7% being female. During the follow-up period exceeding 15 years, a total of 5,522 people with osteoarthritis died. High serum calcium levels, compared to normal serum calcium levels, were significantly associated with all-cause mortality (hazard ratio (HR) 1.33, 95% confidence interval (CI) 1.11, 1.59), cardiovascular diseases (CVD)-related deaths (HR 1.55, 95% CI 1.05, 2.29), and other deaths (HR 1.59, 95% CI 1.20, 2.11). Low serum calcium levels, compared to normal serum calcium levels, was linked with CVD-related deaths (HR 2.06, 95% CI 1.02, 4.14). Vitamin D insufficiency, compared to sufficient vitamin D levels, was correlated with all-cause mortality (HR 1.22, 95% CI 1.13, 1.33), CVD-related deaths (HR 1.43, 95% CI 1.20, 1.72), and other deaths (HR 1.26, 95% CI 1.09, 1.45) but not with cancer-related deaths. High serum CRP levels, compared to normal CRP levels, were associated with all outcomes (all-cause mortality: HR 1.22, 95% CI 1.12, 1.33; CVD-related death: HR 1.24, 95%CI 1.03, 1.49; cancer-related death: HR 1.23, 95% CI 1.09, 1.40; other deaths: HR 1.19, 95%CI 1.03, 1.38). CONCLUSIONS Both high and low serum calcium levels, elevated CRP, and vitamin D insufficiency are potential predictors of increased mortality risk in the osteoarthritis population. These findings emphasize the importance of monitoring and possibly addressing these serum biomarkers in osteoarthritis populations to improve long-term outcomes. Further studies are needed to understand the underlying mechanisms and to propose therapeutic interventions.
Collapse
Affiliation(s)
- Kai Fu
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
- Kolling Institute, Sydney Musculoskeletal Health, The University of Sydney, Sydney, Australia.
| | - Qianying Cai
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Institute of Microsurgery on Extremities, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinzhong Jin
- Centre for Big Data Research in Health, University of New South Wales, Sydney, Australia
| | - Lingxiao Chen
- Department of Orthopaedics, Centre for Orthopaedics, Advanced Medical Research Institute, Cheeloo College of Medicine, Qilu Hospital of Shandong University, Shandong University, Shandong University, Jinan, Shandong, China
- Department of Biostatistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Win Min Oo
- Kolling Institute, Sydney Musculoskeletal Health, The University of Sydney, Sydney, Australia
- Department of Physical Medicine and Rehabilitation, Mandalay General Hospital, University of Medicine Mandalay, Mandalay, Myanmar
| | - Vicky Duong
- Kolling Institute, Sydney Musculoskeletal Health, The University of Sydney, Sydney, Australia
| | - Guangyi Li
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaohua Zhu
- Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Clinical Research Centre, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Changhai Ding
- Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Clinical Research Centre, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Changqing Zhang
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Youshui Gao
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - David J Hunter
- Kolling Institute, Sydney Musculoskeletal Health, The University of Sydney, Sydney, Australia
| |
Collapse
|
2
|
Zheng X, Neeraj D, Zhu Q, Zhang Y, Li T, Yang W, Guan N. Latent profile analysis of vitamin D and its association with depression severity of hospitalized patients with bipolar depression. Nutr Neurosci 2024:1-9. [PMID: 38808700 DOI: 10.1080/1028415x.2024.2339739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
OBJECTIVE Vitamin D is thought to be deficient in patients with bipolar disorder. The purpose of this study is to use latent profile analysis to identify the patterns of vitamin D levels in patients with episodes of bipolar depression, and to examine the relationship among these latent profiles and demographic and clinical characteristics. METHODS A total of 149 patients diagnosed with bipolar depression were selected in Guangzhou, China. Depression was evaluated by Zung Self-Rating Depression Scale. Serum 25-hydroxyvitamin D levels tested at baseline and after two weeks of psychiatric treatment were included in the latent profile analysis to identify subgroups. P-trend analysis was used to assess the association between subgroups and depression improvement. Multinomial logistic regression analysis was used to assess the influencing factors of subgroups. RESULTS A three-profiles solution was found to demonstrate the best fit [low-level profile (32.9%), medium-level profile (51.0%), and high-level profile (16.1%)]. There was a significant nonlinear relationship between depression improvement and vitamin D high-level profile, compared to medium-level profile (P for trend <0.05). In multinomial logistic regression analysis, baseline and post-treatment SDS scores, admission season, age, and body mass index significantly affect the profile membership. CONCLUSIONS This study found that individuals with high levels of vitamin D showed a significant improvement in depression severity. However, those with low levels of vitamin D remained deficient, indicating a need for targeted vitamin D supplementation. Our findings may provide valuable insights for designing tailored vitamin D supplement interventions to address vitamin D deficiency in bipolar depression.
Collapse
Affiliation(s)
- Xiabing Zheng
- Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China
- Department of Bipolar Disorder, Shenzhen Mental Health Center, Shenzhen Kangning Hospital, Shenzhen, People's Republic of China
| | - Dhondee Neeraj
- Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Qi Zhu
- Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yaqi Zhang
- Department of Geriatric, Shenzhen Mental Health Center, Shenzhen Kangning Hospital, Shenzhen, People's Republic of China
| | - Tong Li
- Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Weirui Yang
- Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Nianhong Guan
- Department of Psychiatry, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China
| |
Collapse
|
3
|
Cederholm T, Jensen GL, Ballesteros-Pomar MD, Blaauw R, Correia MITD, Cuerda C, Evans DC, Fukushima R, Ochoa Gautier JB, Gonzalez MC, van Gossum A, Gramlich L, Hartono J, Heymsfield SB, Jager-Wittenaar H, Jayatissa R, Keller H, Malone A, Manzanares W, McMahon MM, Mendez Y, Mogensen KM, Mori N, Muscaritoli M, Nogales GC, Nyulasi I, Phillips W, Pirlich M, Pisprasert V, Rothenberg E, de van der Schueren M, Shi HP, Steiber A, Winkler MF, Barazzoni R, Compher C. Guidance for assessment of the inflammation etiologic criterion for the GLIM diagnosis of malnutrition: A modified Delphi approach. Clin Nutr 2024; 43:1025-1032. [PMID: 38238189 DOI: 10.1016/j.clnu.2023.11.026] [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: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND & AIMS The Global Leadership Initiative on Malnutrition (GLIM) approach to malnutrition diagnosis is based on assessment of three phenotypic (weight loss, low body mass index, and reduced skeletal muscle mass) and two etiologic (reduced food intake/assimilation and disease burden/inflammation) criteria, with diagnosis confirmed by fulfillment of any combination of at least one phenotypic and at least one etiologic criterion. The original GLIM description provided limited guidance regarding assessment of inflammation and this has been a factor impeding further implementation of the GLIM criteria. We now seek to provide practical guidance for assessment of inflammation in support of the etiologic criterion for inflammation. METHODS A GLIM-constituted working group with 36 participants developed consensus-based guidance through a modified-Delphi review. A multi-round review and revision process served to develop seven guidance statements. RESULTS The final round of review was highly favorable with 99 % overall "agree" or "strongly agree" responses. The presence of acute or chronic disease, infection or injury that is usually associated with inflammatory activity may be used to fulfill the GLIM disease burden/inflammation criterion, without the need for laboratory confirmation. However, we recommend that recognition of underlying medical conditions commonly associated with inflammation be supported by C-reactive protein (CRP) measurements when the contribution of inflammatory components is uncertain. Interpretation of CRP requires that consideration be given to the method, reference values, and units (mg/dL or mg/L) for the clinical laboratory that is being used. CONCLUSION Confirmation of inflammation should be guided by clinical judgement based upon underlying diagnosis or condition, clinical signs, or CRP.
Collapse
Affiliation(s)
- Tommy Cederholm
- Clinical Nutrition & Metabolism, Uppsala University, Sweden; Theme Inflammation & Ageing, Karolinska University Hospital, Stockholm, Sweden.
| | - Gordon L Jensen
- Deans Office and Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, VT, USA.
| | | | - Renee Blaauw
- Division of Human Nutrition, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
| | - M Isabel T D Correia
- Food Science Post Graduation Program, Surgery Department, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
| | - Cristina Cuerda
- Nutrition Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
| | - David C Evans
- Trauma, Critical Care, General & Gastrointestinal Surgery, OhioHealth Grant Medical Center, Columbus, OH, USA.
| | - Ryoji Fukushima
- Department of Health and Dietetics, Faculty of Health and Medical Science, Teikyo Heisei University, Tokyo Japan.
| | | | | | - Andre van Gossum
- Department of Gastroenterology and Clinical Nutrition, Hospital Universitaire de Bruxelles, Brussels, Belgium.
| | - Leah Gramlich
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada.
| | - Joseph Hartono
- Indonesian Central Army Gatot Soebroto Hospital, Jakarta, Indonesia.
| | - Steven B Heymsfield
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA, USA.
| | - Harriët Jager-Wittenaar
- Department of Gastroenterology and Hepatology, Dietetics, Radboud University Medical Center, Nijmegen, The Netherlands; Research Group Healthy Ageing, Allied Health Care and Nursing, Hanze University of Applied Sciences, Groningen, The Netherlands.
| | - Renuka Jayatissa
- Department of Nutrition and Food Science, International Institute of Health Sciences, Colobo, Sri Lanka.
| | - Heather Keller
- Schlegel-UW Research Institute for Aging and Department of Kinesiology and Health Sciences, University of Waterloo, Ontario, Canada.
| | - Ainsley Malone
- American Society for Parenteral and Enteral Nutrition, Columbus, OH, USA.
| | - William Manzanares
- Critical Care Medicine, Faculty of Medicine, Universidad de la República, Montevideo, Uruguay.
| | - M Molly McMahon
- Division of Endocrinology, Metabolism, Diabetes and Nutrition, Mayo Clinic, Rochester, MN, USA.
| | - Yolanda Mendez
- Internal Medicine, Clinical Nutrition, Colegio Mexicano de Nutrición Clínica y Terapia Nutricional, Mexico.
| | - Kris M Mogensen
- Department of Nutrition, Brigham and Women's Hospital, Boston, MA, USA.
| | - Naoharu Mori
- Department of Palliative and Supportive Medicine, Graduate School of Medicine, Aichi Medical University, Japan.
| | | | | | - Ibolya Nyulasi
- Department of Medicine, Central Clinical School, Monash University, Department of Dietetics, Nutrition and Sport, La Trobe University, Melbourne, Australia.
| | | | - Matthias Pirlich
- Praxis Kaisereiche - Imperial Oak Outpatient Clinic, Berlin Germany; Endocrinology, Gastroenterology, Clinical Nutrition, Berlin, Germany.
| | - Veeradej Pisprasert
- Division of Clinical Nutrition, Department of Medicine, Khon Kaen University, Thailand.
| | | | - Marian de van der Schueren
- HAN University of Applied Sciences, School of Allied Health, Wageningen University, Division of Human Nutrition and Health, the Netherlands.
| | - Han Ping Shi
- Department of Gastrointestinal Surgery, Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, China.
| | | | - Marion F Winkler
- Alpert Medical School of Brown University, Rhode Island Hospital, Surgical Nutrition Service, Providence, RI, USA.
| | - Rocco Barazzoni
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy.
| | - Charlene Compher
- Department of Biobehavioral Health Science, University of Pennsylvania School of Nursing, and Clinical Nutrition Support Service, Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
| |
Collapse
|
4
|
Trefilio LM, Bottino L, de Carvalho Cardoso R, Montes GC, Fontes-Dantas FL. The impact of genetic variants related to vitamin D and autoimmunity: A systematic review. Heliyon 2024; 10:e27700. [PMID: 38689997 PMCID: PMC11059421 DOI: 10.1016/j.heliyon.2024.e27700] [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: 09/19/2023] [Revised: 02/14/2024] [Accepted: 03/05/2024] [Indexed: 05/02/2024] Open
Abstract
Over the past few years, there has been a notable increment in scientific literature aimed at unraveling the genetic foundations of vitamin D signaling and its implications for susceptibility to autoimmunity, however, most of them address isolated diseases. Here, we conducted a systematic review of genetic variants related to vitamin D and autoimmune diseases and we discussed the current landscape of susceptibility and outcomes. Of 65 studies analyzed, most variants cited are in vitamin D binding protein (VDBP; rs2282679 GC gene), 25-hydroxylase (rs10751657 CYP2R1), 1α-hydroxylase (rs10877012, CYP27B1) and the nuclear hormone receptor superfamily [FokI (rs2228570), BsmI (rs1544410), ApaI (rs7975232), and TaqI (rs731236) in VDR gene]. Therefore, our findings confirmed the associations of several genetic variants of vitamin D signaling with a broad spectrum of autoimmune diseases/traits. In addition, given the low number of papers found with functional analysis, further studies to elucidate the real effect that the variants exert on Vitamin D signaling are recommended.
Collapse
Affiliation(s)
- Luisa Menezes Trefilio
- Universidade Estadual do Rio de Janeiro, Instituto de Biologia Roberto Alcântara Gomes, Departamento de Farmacologia e Psicobiologia, Rio de Janeiro RJ, Brazil
- Universidade Federal do Estado do Rio de Janeiro, Instituto Biomédico, Rio de Janeiro RJ, Brazil
| | - Letícia Bottino
- Universidade Estadual do Rio de Janeiro, Instituto de Biologia Roberto Alcântara Gomes, Departamento de Farmacologia e Psicobiologia, Rio de Janeiro RJ, Brazil
- Universidade Federal do Estado do Rio de Janeiro, Escola de Medicina, Rio de Janeiro RJ, Brazil
| | - Rafaella de Carvalho Cardoso
- Universidade Estadual do Rio de Janeiro, Instituto de Biologia Roberto Alcântara Gomes, Departamento de Farmacologia e Psicobiologia, Rio de Janeiro RJ, Brazil
- Universidade Estadual do Rio de Janeiro, Programa de Pós-Graduação em Fisiopatologia Clínica e Experimental, Rio de Janeiro RJ, Brazil
| | - Guilherme Carneiro Montes
- Universidade Estadual do Rio de Janeiro, Instituto de Biologia Roberto Alcântara Gomes, Departamento de Farmacologia e Psicobiologia, Rio de Janeiro RJ, Brazil
- Universidade Estadual do Rio de Janeiro, Programa de Pós-Graduação em Fisiopatologia Clínica e Experimental, Rio de Janeiro RJ, Brazil
| | - Fabrícia Lima Fontes-Dantas
- Universidade Estadual do Rio de Janeiro, Instituto de Biologia Roberto Alcântara Gomes, Departamento de Farmacologia e Psicobiologia, Rio de Janeiro RJ, Brazil
- Universidade Estadual do Rio de Janeiro, Programa de Pós-Graduação em Fisiopatologia Clínica e Experimental, Rio de Janeiro RJ, Brazil
| |
Collapse
|
5
|
Jensen GL, Cederholm T, Ballesteros-Pomar MD, Blaauw R, Correia MITD, Cuerda C, Evans DC, Fukushima R, Gautier JBO, Gonzalez MC, van Gossum A, Gramlich L, Hartono J, Heymsfield SB, Jager-Wittenaar H, Jayatissa R, Keller H, Malone A, Manzanares W, McMahon MM, Mendez Y, Mogensen KM, Mori N, Muscaritoli M, Nogales GC, Nyulasi I, Phillips W, Pirlich M, Pisprasert V, Rothenberg E, de van der Schueren M, Shi HP, Steiber A, Winkler MF, Compher C, Barazzoni R. Guidance for assessment of the inflammation etiologic criterion for the GLIM diagnosis of malnutrition: A modified Delphi approach. JPEN J Parenter Enteral Nutr 2024; 48:145-154. [PMID: 38221842 DOI: 10.1002/jpen.2590] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 12/08/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND The Global Leadership Initiative on Malnutrition (GLIM) approach to malnutrition diagnosis is based on assessment of three phenotypic (weight loss, low body mass index, and reduced skeletal muscle mass) and two etiologic (reduced food intake/assimilation and disease burden/inflammation) criteria, with diagnosis confirmed by fulfillment of any combination of at least one phenotypic and at least one etiologic criterion. The original GLIM description provided limited guidance regarding assessment of inflammation, and this has been a factor impeding further implementation of the GLIM criteria. We now seek to provide practical guidance for assessment of inflammation. METHODS A GLIM-constituted working group with 36 participants developed consensus-based guidance through a modified Delphi review. A multiround review and revision process served to develop seven guidance statements. RESULTS The final round of review was highly favorable, with 99% overall "agree" or "strongly agree" responses. The presence of acute or chronic disease, infection, or injury that is usually associated with inflammatory activity may be used to fulfill the GLIM disease burden/inflammation criterion, without the need for laboratory confirmation. However, we recommend that recognition of underlying medical conditions commonly associated with inflammation be supported by C-reactive protein (CRP) measurements when the contribution of inflammatory components is uncertain. Interpretation of CRP requires that consideration be given to the method, reference values, and units (milligrams per deciliter or milligram per liter) for the clinical laboratory that is being used. CONCLUSION Confirmation of inflammation should be guided by clinical judgment based on underlying diagnosis or condition, clinical signs, or CRP.
Collapse
Affiliation(s)
- Gordon L Jensen
- Deans Office and Department of Medicine, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Tommy Cederholm
- Clinical Nutrition & Metabolism, Uppsala University, Uppsala, Sweden
- Theme Inflammation & Ageing, Karolinska University Hospital, Stockholm, Sweden
| | | | - Renee Blaauw
- Division of Human Nutrition, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - M Isabel T D Correia
- Food Science Post Graduation Program; Surgery Department, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Cristina Cuerda
- Nutrition Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - David C Evans
- Trauma, Critical Care, General & Gastrointestinal Surgery, OhioHealth Grant Medical Center, Columbus, Ohio, USA
| | - Ryoji Fukushima
- Department of Health and Dietetics, Faculty of Health and Medical Science, Teikyo Heisei University, Tokyo, Japan
| | | | | | - Andre van Gossum
- Department of Gastroenterology and Clinical Nutrition, Hospital Universitaire de Bruxelles, Brussels, Belgium
| | - Leah Gramlich
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Joseph Hartono
- Indonesian Central Army Gatot Soebroto Hospital, Jakarta, Indonesia
| | - Steven B Heymsfield
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Harriët Jager-Wittenaar
- Department of Gastroenterology and Hepatology, Dietetics, Radboud University Medical Center, Nijmegen, The Netherlands
- Research Group Healthy Ageing, Allied Health Care and Nursing, Hanze University of Applied Sciences, Groningen, The Netherlands
| | - Renuka Jayatissa
- Department of Nutrition and Food Science, International Institute of Health Sciences, Colobo, Sri Lanka
| | - Heather Keller
- Department of Kinesiology and Health Sciences, Schlegel-UW Research Institute for Aging, University of Waterloo, Waterloo, Ontario, Canada
| | - Ainsley Malone
- American Society for Parenteral and Enteral Nutrition, Columbus, Ohio, USA
| | - William Manzanares
- Critical Care Medicine, Faculty of Medicine, Universidad de la República, Montevideo, Uruguay
| | - M Molly McMahon
- Division of Endocrinology, Metabolism, Diabetes and Nutrition, Mayo Clinic, Rochester, Minnesota, USA
| | - Yolanda Mendez
- Internal Medicine, Clinical Nutrition, Colegio Mexicano de Nutrición Clínica y Terapia Nutricional, Mexico City, Mexico
| | - Kris M Mogensen
- Department of Nutrition, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Naoharu Mori
- Department of Palliative and Supportive Medicine, Graduate School of Medicine, Aichi Medical University, Nagakute, Japan
| | | | | | - Ibolya Nyulasi
- Department of Medicine, Central Clinical School, Monash University; Department of Dietetics, Nutrition and Sport, La Trobe University, Melbourne, Victoria, Australia
| | | | - Matthias Pirlich
- Departments of Endocrinology, Gastroenterology, and Clinical Nutrition, Imperial Oak Outpatient Clinic, Berlin, Germany
| | - Veeradej Pisprasert
- Division of Clinical Nutrition, Department of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | - Marian de van der Schueren
- School of Allied Health, HAN University of Applied Sciences; Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Han Ping Shi
- Department of Gastrointestinal Surgery, Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Alison Steiber
- Academy of Nutrition and Dietetics, Cleveland, Ohio, USA
| | - Marion F Winkler
- Surgical Nutrition Service, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Charlene Compher
- Department of Biobehavioral Health Science, University of Pennsylvania School of Nursing and Clinical Nutrition Support Service, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Rocco Barazzoni
- Department of Medical, Surgical and Health Sciences, University of Trieste, Trieste, Italy
| |
Collapse
|
6
|
Khazan N, Quarato ER, Singh NA, Snyder CWA, Moore T, Miller JP, Yasui M, Teramoto Y, Goto T, Reshi S, Hong J, Zhang N, Pandey D, Srivastava P, Morell A, Kawano H, Kawano Y, Conley T, Sahasrabudhe DM, Yano N, Miyamoto H, Aljitawi O, Liesveld J, Becker MW, Calvi LM, Zhovmer AS, Tabdanov ED, Dokholyan NV, Linehan DC, Hansen JN, Gerber SA, Sharon A, Khera MK, Jurutka PW, Rochel N, Kim KK, Rowswell-Turner RB, Singh RK, Moore RG. Vitamin D Receptor Antagonist MeTC7 Inhibits PD-L1. Cancers (Basel) 2023; 15:3432. [PMID: 37444542 PMCID: PMC10340436 DOI: 10.3390/cancers15133432] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 06/27/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Small-molecule inhibitors of PD-L1 are postulated to control immune evasion in tumors similar to antibodies that target the PD-L1/PD-1 immune checkpoint axis. However, the identity of targetable PD-L1 inducers is required to develop small-molecule PD-L1 inhibitors. In this study, using chromatin immunoprecipitation (ChIP) assay and siRNA, we demonstrate that vitamin D/VDR regulates PD-L1 expression in acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) cells. We have examined whether a VDR antagonist, MeTC7, can inhibit PD-L1. To ensure that MeTC7 inhibits VDR/PD-L1 without off-target effects, we examined competitive inhibition of VDR by MeTC7, utilizing ligand-dependent dimerization of VDR-RXR, RXR-RXR, and VDR-coactivators in a mammalian 2-hybrid (M2H) assay. MeTC7 inhibits VDR selectively, suppresses PD-L1 expression sparing PD-L2, and inhibits the cell viability, clonogenicity, and xenograft growth of AML cells. MeTC7 blocks AML/mesenchymal stem cells (MSCs) adhesion and increases the efferocytotic efficiency of THP-1 AML cells. Additionally, utilizing a syngeneic colorectal cancer model in which VDR/PD-L1 co-upregulation occurs in vivo under radiation therapy (RT), MeTC7 inhibits PD-L1 and enhances intra-tumoral CD8+T cells expressing lymphoid activation antigen-CD69. Taken together, MeTC7 is a promising small-molecule inhibitor of PD-L1 with clinical potential.
Collapse
Affiliation(s)
- Negar Khazan
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Emily R. Quarato
- Department of Environmental Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Niloy A. Singh
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Cameron W. A. Snyder
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Taylor Moore
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - John P. Miller
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
- Department of Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Masato Yasui
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (M.Y.)
| | - Yuki Teramoto
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (M.Y.)
| | - Takuro Goto
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (M.Y.)
| | - Sabeeha Reshi
- School of Mathematical and Natural Sciences, University of Arizona College of Medicine, Phoenix, AZ 85004, USA
| | - Jennifer Hong
- School of Mathematical and Natural Sciences, University of Arizona College of Medicine, Phoenix, AZ 85004, USA
| | - Naixin Zhang
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Diya Pandey
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Priyanka Srivastava
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Alexandra Morell
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Hiroki Kawano
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Yuko Kawano
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Thomas Conley
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Deepak M. Sahasrabudhe
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Naohiro Yano
- Division of Surgical Research, Rhode Island Hospital, Brown University, Providence, RI 02912, USA;
| | - Hiroshi Miyamoto
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY 14642, USA; (M.Y.)
| | - Omar Aljitawi
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Jane Liesveld
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Michael W. Becker
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Laura M. Calvi
- Department of Medicine, Hematology/Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA (T.C.)
| | - Alexander S. Zhovmer
- Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20993, USA
| | - Erdem D. Tabdanov
- CytoMechanobiology Laboratory, Department of Pharmacology, Penn State College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA
| | - Nikolay V. Dokholyan
- Department of Pharmacology, Department of Biochemistry & Molecular Biology, Center for Translational Systems Research, Penn State College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA;
| | - David C. Linehan
- Division of Surgery, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Jeanne N. Hansen
- Department of Psychological and Brain Sciences, Colgate University, Hamilton, NY 13346, USA
| | - Scott A. Gerber
- Division of Surgery and Microbiology and Immunology, University of Rochester Medical Center, Rochester, NY 14642, USA
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | | | | | - Peter W. Jurutka
- School of Mathematical and Natural Sciences, University of Arizona College of Medicine, Phoenix, AZ 85004, USA
- School of Mathematical and Natural Sciences, Arizona State University, Health Futures Center, Phoenix, AZ 85054, USA
| | - Natacha Rochel
- Institute of Genetics and of Molecular and Cellular Biology, 67400 Illkirch-Graffenstaden, France
| | - Kyu Kwang Kim
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Rachael B. Rowswell-Turner
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Rakesh K. Singh
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| | - Richard G. Moore
- Wilmot Cancer Institute and Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Rochester Medical Center, Rochester, NY 14642, USA (A.M.); (K.K.K.); (R.G.M.)
| |
Collapse
|
7
|
Brennan E, Butler AE, Nandakumar M, Drage DS, Sathyapalan T, Atkin SL. Association between Organochlorine Pesticides and Vitamin D in Female Subjects. Biomedicines 2023; 11:biomedicines11051451. [PMID: 37239122 DOI: 10.3390/biomedicines11051451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/04/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
In human population studies, organochlorine pesticides (OCPs) have been linked to vitamin D deficiency. Therefore, this study examined the association between OCPs, vitamin D3 (cholecalciferol, 25(OH)D3), and the active metabolite 1,25-dihydrovitamin D3 (1,25(OH)2D3) in a cohort of non-obese women. The serum samples of 58 female participants (age-31.9 ± 4.6 years; body mass index (BMI)-25.7 ± 3.7 kg/m2) were screened for 10 indicator OCPs. 25(OH)D3 and 1,25(OH)2D3 levels were determined via isotope dilution liquid chromatography tandem mass spectrometry. In this cohort, the 25(OH)D3 and 1,25(OH)2D3 levels were 22.9 ± 11.2 ng/mL and 0.05 ± 0.02 ng/mL, respectively, with 28 participants classified as 25(OH)D3-deficient (<50 nmol/L). In the study cohort, no correlations were found between individual or total OCPs (ƩOCPs) and 25(OH)D3. p,p'-dichlorodiphenyldichloroethylene (DDE) and ƩOCPs correlated positively with 1,25(OH)2D3, with the latter being negatively correlated with estimated glomerular filtration rate (eGFR). In women with sufficient 25(OH)D3 levels, p,p'-dichlorodiphenyltrichloroethan (DDT) was positively correlated with 1,25(OH)2D3, whilst in the deficient group, hexachlorobenzene (HCB) and p,p'-(DDE) were positively correlated with 1,25(OH)2D3, β-Hexachlorocyclohexane (HCH) was positively correlated with 25(OH)D3, and none of the OCPs were associated with measures of renal function. Overall, OCPs and ƩOCPs were not associated with 25(OH)D3, suggesting that they are unrelated to vitamin D deficiency, but p,p'-DDE and ƩOCPs correlated positively with active 1,25(OH)2D3, while ƩOCPs correlated negatively with eGFR, suggesting a possible renal effect. Analysis of vitamin D deficiency revealed an association between β-HCH and 25(OH)D3, and between HCB and p,p'-DDE and 1,25(OH)2D3, suggesting that OCP effects may be enhanced in cases of vitamin D deficiency.
Collapse
Affiliation(s)
- Edwina Brennan
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen 15503, Bahrain
| | - Alexandra E Butler
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen 15503, Bahrain
| | - Manjula Nandakumar
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen 15503, Bahrain
| | - Daniel S Drage
- School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
- Queensland Alliance for Environmental Health Sciences, The University of Queensland, 39 Kessels Road, Brisbane, QLD 4108, Australia
| | | | - Stephen L Atkin
- School of Medicine, Royal College of Surgeons in Ireland-Medical University of Bahrain, Busaiteen 15503, Bahrain
| |
Collapse
|
8
|
Athanassiou L, Kostoglou-Athanassiou I, Koutsilieris M, Shoenfeld Y. Vitamin D and Autoimmune Rheumatic Diseases. Biomolecules 2023; 13:709. [PMID: 37189455 PMCID: PMC10135889 DOI: 10.3390/biom13040709] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/12/2023] [Accepted: 04/19/2023] [Indexed: 05/17/2023] Open
Abstract
Vitamin D is a steroid hormone with potent immune-modulating properties. It has been shown to stimulate innate immunity and induce immune tolerance. Extensive research efforts have shown that vitamin D deficiency may be related to the development of autoimmune diseases. Vitamin D deficiency has been observed in patients with rheumatoid arthritis (RA) and has been shown to be inversely related to disease activity. Moreover, vitamin D deficiency may be implicated in the pathogenesis of the disease. Vitamin D deficiency has also been observed in patients with systemic lupus erythematosus (SLE). It has been found to be inversely related to disease activity and renal involvement. In addition, vitamin D receptor polymorphisms have been studied in SLE. Vitamin D levels have been studied in patients with Sjogren's syndrome, and vitamin D deficiency may be related to neuropathy and the development of lymphoma in the context of Sjogren's syndrome. Vitamin D deficiency has been observed in ankylosing spondylitis, psoriatic arthritis (PsA), and idiopathic inflammatory myopathies. Vitamin D deficiency has also been observed in systemic sclerosis. Vitamin D deficiency may be implicated in the pathogenesis of autoimmunity, and it may be administered to prevent autoimmune disease and reduce pain in the context of autoimmune rheumatic disorders.
Collapse
Affiliation(s)
- Lambros Athanassiou
- Department of Rheumatology, Asclepeion Hospital, Voula, GR16673 Athens, Greece
- Department of Physiology, Medical School, University of Athens, GR11527 Athens, Greece
| | | | - Michael Koutsilieris
- Department of Physiology, Medical School, University of Athens, GR11527 Athens, Greece
| | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Tel Aviv University, Tel Aviv 69978, Israel
| |
Collapse
|
9
|
Recinella L, Libero ML, Citi V, Chiavaroli A, Martelli A, Foligni R, Mannozzi C, Acquaviva A, Di Simone S, Calderone V, Orlando G, Ferrante C, Veschi S, Piro A, Menghini L, Brunetti L, Leone S. Anti-Inflammatory and Vasorelaxant Effects Induced by an Aqueous Aged Black Garlic Extract Supplemented with Vitamins D, C, and B12 on Cardiovascular System. Foods 2023; 12:foods12071558. [PMID: 37048379 PMCID: PMC10094181 DOI: 10.3390/foods12071558] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/27/2023] [Accepted: 03/30/2023] [Indexed: 04/14/2023] Open
Abstract
Multiple studies demonstrated biological activities of aged black garlic, including anti-inflammatory, antioxidant, and cardioprotective effects. We aimed to investigate the protective effects of an aged black garlic water extract (ABGE) alone or in association with multivitamins consisting of combined Vitamins D, C, and B12, on mouse heart specimens exposed to E. coli lipopolysaccharide (LPS). Moreover, we studied the hydrogen sulphide (H2S) releasing properties and the membrane hyperpolarization effect of the Formulation composed by ABGE and multivitamins, using Human Aortic Smooth Muscle Cells (HASMCs). ABGE, vitamins D and C, and the Formulation suppressed LPS-induced gene expression of cyclooxygenase (COX)-2, tumor necrosis factor (TNF)-α, interleukin (IL)-6, nuclear factor-kB (NF-kB), and inducible nitric oxide synthase (iNOS) on mouse heart specimens. The beneficial effects induced by the extract could be related to the pattern of polyphenolic composition, with particular regard to gallic acid and catechin. The Formulation also increased fluorescence values compared to the vehicle, and it caused a significant membrane hyperpolarization of HASMCs compared to ABGE. To conclude, our present findings showed that ABGE, alone and in association with multivitamins, exhibited protective effects on mouse heart. Moreover, the Formulation increased intracellular H2S formation, further suggesting its potential use on cardiovascular disease.
Collapse
Affiliation(s)
- Lucia Recinella
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Maria Loreta Libero
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Valentina Citi
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
| | - Annalisa Chiavaroli
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Alma Martelli
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
- Interdepartmental Research Center "Nutrafood: Nutraceutica e Alimentazione per la Salute", University of Pisa, 56126 Pisa, Italy
- CISUP, Centre for Instrumentation Sharing of Pisa University, 56126 Pisa, Italy
| | - Roberta Foligni
- Department of Agricultural, Food and Environmental Sciences, Polytechnic University of Marche, Via Brecce Bianche 10, 60121 Ancona, Italy
| | - Cinzia Mannozzi
- Department of Agricultural, Food and Environmental Sciences, Polytechnic University of Marche, Via Brecce Bianche 10, 60121 Ancona, Italy
| | - Alessandra Acquaviva
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
- Veridia Italia Srl, Via Piano di Sacco, 65013 Città Sant'Angelo, Italy
| | - Simonetta Di Simone
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Vincenzo Calderone
- Department of Pharmacy, University of Pisa, 56126 Pisa, Italy
- Interdepartmental Research Center "Nutrafood: Nutraceutica e Alimentazione per la Salute", University of Pisa, 56126 Pisa, Italy
- CISUP, Centre for Instrumentation Sharing of Pisa University, 56126 Pisa, Italy
| | - Giustino Orlando
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Claudio Ferrante
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Serena Veschi
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Anna Piro
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Luigi Menghini
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Luigi Brunetti
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| | - Sheila Leone
- Department of Pharmacy, G. d'Annunzio University of Chieti-Pescara, 66013 Chieti, Italy
| |
Collapse
|
10
|
AlNafea HM, Korish AA. The interplay between hypovitaminosis D and the immune dysfunction in the arteriovenous thrombotic complications of the sever coronavirus disease 2019 (COVID-19) infection. Blood Coagul Fibrinolysis 2023; 34:129-137. [PMID: 36966750 PMCID: PMC10089932 DOI: 10.1097/mbc.0000000000001212] [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: 01/25/2023] [Accepted: 02/11/2023] [Indexed: 03/28/2023]
Abstract
Thromboembolic complications including cerebrovascular accidents, pulmonary embolism, myocardial infarction, deep vein thrombosis and disseminating intravascular coagulopathy are serious encounters in sever coronavirus disease 2019 (COVID-19) infected patients. This worsens the prognosis and may lead to death or life long morbidities. The laboratory finding of the disturbed haemostasias and the hyperinflammatory response are almost invariably present in COVID-19 patients. Multiple treatment modalities are utilized by the healthcare professionals to overcome the cytokine storm, oxidative stress, endothelial dysfunction, and coagulopathy in these patients. The combined actions of vitamin D (VitD) as a steroid hormone with anti-inflammatory, immunomodulatory, and antithrombotic properties increase the potential of the possible involvement of hypovitaminosis D in the thromboembolic complications of COVID-19 infection, and stimulated researchers and physicians to administer VitD therapy to prevent the infection and/or overcome the disease complications. The current review highlighted the immunomodulatory, anti-inflammatory, antioxidative and hemostatic functions of VitD and its interrelation with the renin-angiotensin-aldosterone system (RAAS) pathway and the complement system. Additionally, the association of VitD deficiency with the incidence and progression of COVID-19 infection and the associated cytokine storm, oxidative stress, hypercoagulability, and endothelial dysfunction were emphasized. Normalizing VitD levels by daily low dose therapy in patients with hypovitaminosis D below (25 nmol/l) is essential for a balanced immune response and maintaining the health of the pulmonary epithelium. It protects against upper respiratory tract infections and decreases the complications of COVID-19 infections. Understanding the role of VitD and its associated molecules in the protection against the coagulopathy, vasculopathy, inflammation, oxidative stress and endothelial dysfunction in COVID-19 infection could lead to new therapeutic strategies to prevent, treat, and limit the complications of this deadly virus infection.
Collapse
Affiliation(s)
- Haifa M. AlNafea
- Clinical Laboratory Sciences Department, College of Applied Medical Sciences, King Saud University
| | - Aida A. Korish
- Physiology Department (29), College of Medicine, King Saud University Medical City (KSUMC), King Saud university, Riyadh, Saudi Arabia
| |
Collapse
|
11
|
The clinical relevance of native vitamin D in pediatric kidney disease. Pediatr Nephrol 2023; 38:945-955. [PMID: 35930049 DOI: 10.1007/s00467-022-05698-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/29/2022] [Accepted: 07/11/2022] [Indexed: 10/16/2022]
Abstract
Hypovitaminosis D has been reported to be common in chronic kidney disease (CKD) as well as in proteinuric disorders. We reviewed available evidence to assess clinically relevant effects of low vitamin D status and native vitamin D (NVD) therapy, in pediatric renal diseases. Online medical databases were searched for articles related to vitamin D status, associations of hypovitaminosis D and effects of NVD therapy in kidney disease. Hypovitaminosis D was associated with worse skeletal, cardiovascular, inflammatory, and renal survival outcomes in CKD. Low serum 25 hydroxy-vitamin D (25[OH]D) levels correlated positively with glomerular filtration rate and negatively with serum parathyroid (PTH) levels. However, to date, evidence of benefit of NVD supplementation is restricted mainly to improvements in serum PTH, and biochemical 25[OH]D targets form the basis of clinical practice recommendations for NVD therapy. In nephrotic syndrome (NS) relapse, studies indicate loss of 25[OH]D along with vitamin D binding protein in urine, and serum total 25[OH]D levels are low. Preliminary evidence indicates that free 25[OH]D may be a better guide to the biologically active fraction. NVD therapy in NS does not show consistent results in improving skeletal outcomes and hypercalciuria has been reported when total 25[OH]D levels were considered as indication for therapy. NVD formulations should be regularised, and therapy monitored adequately to avoid adverse effects.
Collapse
|
12
|
Dashti F, Mousavi SM, Larijani B, Esmaillzadeh A. The effects of vitamin D supplementation on inflammatory biomarkers in patients with abnormal glucose homeostasis: A systematic review and meta-analysis of randomized controlled trials. Pharmacol Res 2021; 170:105727. [PMID: 34126229 DOI: 10.1016/j.phrs.2021.105727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/21/2021] [Accepted: 06/09/2021] [Indexed: 12/20/2022]
Abstract
FINDINGS on the level of inflammatory cytokines following vitamin D supplementation among individuals with abnormal glucose homeostasis (AGH) are controversial. Therefore, the present study was conducted on AGH patients to assess the impact of vitamin D on inflammatory cytokines such as CRP, TNF-α and IL-6. A systematic search up to September 2020 was performed through PubMed and Scopus databases. All clinical studies which evaluated the effect of oral vitamin D supplementation on inflammation in patients with AGH were included. The random-effects model was applied to obtain pooled results. For dose-response analysis, we used a fractional polynomial model. Overall, 38 studies, with 46 effect sizes, were included in this study. Combining effect sizes, we found that vitamin D considerably decrease serum concentrations of CRP (weight mean difference (WMD): - 0.67 mg/l; 95%CI: - 0.92, - 0.43; P < 0.001), IL-6 (WMD: -1.93 pg/mL; 95%CI: -2.80, -1.07; P < 0.001) and TNF-α (WMD: -0.81 pg/mL; 95%CI: -1.59, -0.03; P = 0.04). In the dose-response analysis, we failed to find any correlation between dosage of supplements and inflammatory biomarkers concentrations. Summarizing earlier studies, we demonstrated that circulating concentrations of inflammatory cytokines such as CRP, TNF-α, and IL-6 might be decreased following vitamin D supplementation among individuals with AGH.
Collapse
Affiliation(s)
- Fatemeh Dashti
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Mousavi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Esmaillzadeh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran; Obesity and Eating Habits Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Food Security Research Center, Department of Community Nutrition, Isfahan University of Medical Sciences, Isfahan, Iran.
| |
Collapse
|
13
|
Meza K, Biswas S, Zhu YS, Gajjar A, Perelstein E, Kumar J, Akchurin O. Tumor necrosis factor-alpha is associated with mineral bone disorder and growth impairment in children with chronic kidney disease. Pediatr Nephrol 2021; 36:1579-1587. [PMID: 33387018 PMCID: PMC8087625 DOI: 10.1007/s00467-020-04846-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 09/09/2020] [Accepted: 10/27/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND Mineral and bone disorder (MBD) and growth impairment are common complications of pediatric chronic kidney disease (CKD). Chronic inflammation detrimentally affects bone health and statural growth in non-CKD settings, but the impact of inflammation on CKD-MBD and growth in pediatric CKD remains poorly understood. This study assessed associations between inflammatory cytokines with biomarkers of CKD-MBD and statural growth in pediatric CKD. METHODS This is a cross-sectional study of children with predialysis CKD stages II-V. Cytokines (IL-1b, IL-4, IL-6, IL-8, IL-10, IL-12, IL-13, TNF-α, interferon-γ), bone alkaline phosphatase (BAP), and procollagen type 1 N-terminal propeptide (P1NP) were measured at the same time as standard CKD-MBD biomarkers. Associations between cytokines, CKD-MBD biomarkers, and height z-score were assessed using linear regression analysis. RESULTS Among 63 children, 52.4% had stage 3 CKD, 76.2% non-glomerular CKD etiology, and 21% short stature. TNF-α was the only cytokine associated with parathyroid hormone (PTH) independent of glomerular filtration rate. After stratification by low, medium, and high TNF-α tertiles, significant differences in PTH, serum phosphorus, alkaline phosphatase, BAP, P1NP, and height z-score were found. In a multivariate analysis, TNF-α positively associated with phosphorus, PTH, and alkaline phosphatase and inversely associated with height z-score, independent of kidney function, age, sex, and active vitamin D analogue use. CONCLUSIONS TNF-α is positively associated with biomarkers of CKD-MBD and inversely associated with height z-score, indicating that inflammation likely contributes to the development of CKD-MBD and growth impairment in pediatric CKD. Prospective studies to definitively assess causative effects of inflammation on bone health and growth in children with CKD are warranted.
Collapse
Affiliation(s)
- Kelly Meza
- Weill Cornell Medical College, Department of Pediatrics, New York, NY, USA
| | - Sharmi Biswas
- Weill Cornell Medical College, Department of Pediatrics, New York, NY, USA
| | - Yuan-Shan Zhu
- Weill Cornell Medical College, Department of Medicine, Clinical and Translational Science Center, New York, NY, USA
| | - Anuradha Gajjar
- Weill Cornell Medical College, Department of Pediatrics, New York, NY, USA
- Weill Cornell Medicine, New York-Presbyterian Phyllis and David Komansky Children's Hospital, 505 East 70th Street-HT 388, New York, NY, 10021, USA
| | - Eduardo Perelstein
- Weill Cornell Medical College, Department of Pediatrics, New York, NY, USA
- Weill Cornell Medicine, New York-Presbyterian Phyllis and David Komansky Children's Hospital, 505 East 70th Street-HT 388, New York, NY, 10021, USA
| | - Juhi Kumar
- Weill Cornell Medical College, Department of Pediatrics, New York, NY, USA
- Weill Cornell Medicine, New York-Presbyterian Phyllis and David Komansky Children's Hospital, 505 East 70th Street-HT 388, New York, NY, 10021, USA
| | - Oleh Akchurin
- Weill Cornell Medical College, Department of Pediatrics, New York, NY, USA.
- Weill Cornell Medicine, New York-Presbyterian Phyllis and David Komansky Children's Hospital, 505 East 70th Street-HT 388, New York, NY, 10021, USA.
| |
Collapse
|
14
|
Habibi N, Bianco-Miotto T, Phoi YY, Jankovic-Karasoulos T, Roberts CT, Grieger JA. Maternal diet and offspring telomere length: a systematic review. Nutr Rev 2021; 79:148-159. [PMID: 32968801 DOI: 10.1093/nutrit/nuaa097] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
CONTEXT Many studies assert a negative influence of inappropriate maternal diet and nutritional status during pregnancy on offspring, not only in utero but throughout life, because of the role in the programing of noncommunicable diseases. Telomere length is a biomarker of aging, and shorter telomeres are associated with chronic disease later in life. Maternal nutrition and nutritional status may be an important determinant of offspring telomere length. OBJECTIVE A systematic review was conducted to determine the effect of maternal nutrition and nutritional status in pregnancy on offspring telomere length. DATA SOURCES This systematic review was conducted according to PRISMA guidelines. Database searches of PubMed, CINAHL, Scopus, Medline, and Web of Science were performed. STUDY SELECTION Included studies assessed the association between maternal nutrition (dietary intake and nutritional status) during pregnancy and offspring telomere length measured in cord blood, serum, plasma, and peripheral blood mononuclear cells. DATA EXTRACTION Three authors screened and determined the quality of the articles; disagreements were resolved by a fourth author. All authors compared the compiled data. RESULTS Seven studies were extracted and evaluated. Studies comprised a double-blind placebo-controlled trial (n = 1), prospective cohort studies (n = 5), and a cross-sectional study (n = 1). Higher circulating maternal folate and 25-hydroxyvitamin D3 concentrations, along with higher maternal dietary caffeine intakes, were associated with longer offspring telomere length, whereas higher dietary intake of carbohydrate, folate, n-3 polyunsaturated fatty acids, vitamin C, or sodium was not. CONCLUSION The limited but suggestive evidence highlights the need for further research to be conducted in this area, particularly longitudinal studies involving larger cohorts of pregnant women. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD42019136506.
Collapse
Affiliation(s)
- Nahal Habibi
- School of Agriculture, Food and Wine, Waite Research Institute, University of Adelaide, Adelaide, South Australia, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia
| | - Tina Bianco-Miotto
- School of Agriculture, Food and Wine, Waite Research Institute, University of Adelaide, Adelaide, South Australia, Australia.,Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia
| | - Yan Yin Phoi
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Tanja Jankovic-Karasoulos
- Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia.,Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia.,Flinders Health and Medical Research Institute, Flinders University, Bedford Park, South Australia, Australia
| | - Claire T Roberts
- Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia.,Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia.,Flinders Health and Medical Research Institute, Flinders University, Bedford Park, South Australia, Australia
| | - Jessica A Grieger
- Robinson Research Institute, University of Adelaide, Adelaide, South Australia, Australia.,Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| |
Collapse
|
15
|
Faraji S, Alizadeh M. Mechanistic Effects of Vitamin D Supplementation on Metabolic Syndrome Components in Patients with or without Vitamin D Deficiency. J Obes Metab Syndr 2020; 29:270-280. [PMID: 32747610 PMCID: PMC7789020 DOI: 10.7570/jomes20003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/21/2020] [Accepted: 05/17/2020] [Indexed: 12/11/2022] Open
Abstract
The prevalences of metabolic syndrome (MetS) and vitamin D deficiency are increasing dramatically worldwide. MetS is a major challenge because it can increase the risk of most non-communicable diseases. The beneficial effect of vitamin D on MetS components remains controversial, so the present review focused on the clinical effects of vitamin D supplementation on MetS components. Vitamin D can inhibit the protein expression of nuclear factor beta; improve arterial stiffness; decrease renin-angiotensin-aldosterone system activity, parathyroid hormone levels, inflammatory cytokines, 3-hydroxy-3-methylglutaryl-coenzyme A reductase, and lanosterol 14 α-demethylase enzyme activity; increase the activity of lipoprotein lipase; alter gene expression in C2C12 cells; and improve phospholipid metabolism and mitochondrial oxidation. We tried to elucidate and analyze almost all evidence from randomized controlled trial studies of the efficacy of vitamin D supplementation in patients with MetS. The findings of the present study reported beneficial effects of vitamin D supplementation on mentioned factors. Vitamin D supplementation is recommended in people with vitamin D deficiency even if it has no considerable effect on most MetS factors. However, existing data from interventional studies are insufficient to reach a definitive conclusion about the effect of vitamin D supplementation on MetS components in patients without vitamin D deficiency. Thus, new clinical studies are needed to test the hypothesis that vitamin D supplementation could alleviate MetS components in patients with sufficient intake of vitamin D.
Collapse
Affiliation(s)
- Samira Faraji
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran.,Department of Nutrition, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Mohammad Alizadeh
- Department of Nutrition, School of Medicine, Urmia University of Medical Sciences, Urmia, Iran.,Food and Beverages Safety Research Center, Urmia University of Medical Sciences, Urmia, Iran
| |
Collapse
|
16
|
Hu MC, Scanni R, Ye J, Zhang J, Shi M, Maique J, Flores B, Moe OW, Krapf R. Dietary vitamin D interacts with high phosphate-induced cardiac remodeling in rats with normal renal function. Nephrol Dial Transplant 2020; 35:411-421. [PMID: 31504790 DOI: 10.1093/ndt/gfz156] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/01/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Vitamin D (VD) and phosphate (Pi) load are considered as contributors to cardiovascular disease in chronic kidney disease and the general population, but interactive effects of VD and Pi intake on the heart are not clearly illustrated. METHODS We fed normal male rats with three levels of dietary VD (100, 1100 or 5000 IU/kg chow) and Pi (0.2, 0.6 or 1.6%) (3X3 design) for 8 weeks and examined renal and cardiac function and histology. RESULTS High dietary Pi decreased plasma and renal Klotho and plasma 25-hydroxyvitamin D, and increased plasma Pi, fibroblast growth factor 23 and parathyroid hormone without affecting renal function, while low Pi increased plasma and renal Klotho. Both low and high VD diets enhanced high Pi-reduced Klotho expression. Low dietary VD reduced-plasma Klotho was rescued by a low Pi diet. High dietary Pi reduced-cardiac ejection fraction was not modified by a low or high VD diet, but the dietary VD effects on cardiac pathologic changes were more complex. High dietary Pi-induced cardiac hypertrophy was attenuated by a low VD and exacerbated by a high VD diet. In contrast, high dietary Pi -induced cardiac fibrosis was magnified by a low VD and attenuated by a high VD diet. CONCLUSIONS High Pi diet induces hypertrophy and fibrosis in left ventricles, a low VD diet accelerates high Pi-induced fibrosis, and a high VD diet exacerbated high Pi -induced hypertrophy. Therefore, cardiac phosphotoxicity is exacerbated by either high or low dietary VD in rats with normal kidney function.
Collapse
Affiliation(s)
- Ming Chang Hu
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Roberto Scanni
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Synlab Suisse, Lucerne, Switzerland.,Department of Medicine, University of Basel, Basel, Switzerland
| | - Jianfeng Ye
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jianning Zhang
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Mingjun Shi
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Jenny Maique
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Brianna Flores
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Orson W Moe
- Charles and Jane Pak Center for Mineral Metabolism and Clinical Research, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Physiology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Reto Krapf
- Synlab Suisse, Lucerne, Switzerland.,Department of Medicine, University of Basel, Basel, Switzerland
| |
Collapse
|
17
|
Kheirouri S, Alizadeh M. Vitamin D and advanced glycation end products and their receptors. Pharmacol Res 2020; 158:104879. [PMID: 32413483 DOI: 10.1016/j.phrs.2020.104879] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 04/27/2020] [Indexed: 01/02/2023]
Abstract
Advanced glycation end products (AGEs) are destructive molecules in the body that, at high levels, contribute to the progression of various chronic diseases. Numerous studies have suggested a modifying effect of vitamin D on AGEs and their receptors. This study sought to summarize the effects of vitamin D on AGEs and their receptors, including receptor for AGEs (RAGE) and soluble receptor for AGEs (sRAGE). The search method initially identified 484 articles; 331 remained after duplicate removal. Thirty-five articles were screened and identified as relevant to the study topic. After critical analysis, 27 articles were included in the final analysis. Vitamin D treatment may possibly be beneficial to reduce AGE levels and to augment sRAGE levels, particularly in vitamin D-deficient situations. Treatment with this vitamin may be effective in reducing RAGE expression in some disease conditions, but might be even harmful under normal conditions. The inhibitory or stimulatory effects of vitamin D on AGE receptors are mediated by various signaling pathways, MAPK/NF-κB, ADAM10/MMP9 and AT1R. In populations with chronic diseases and concomitant hypovitaminosis D, vitamin D supplementation can be used as a strategy to ameliorate AGE-mediated complications by modifying the AGE-RAGE and sRAGE systems.
Collapse
Affiliation(s)
- Sorayya Kheirouri
- Department of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mohammad Alizadeh
- Student Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
18
|
Yang H, Zhang H, Li Y, Xiang L, Liu J. BCG stimulation promotes dendritic cell proliferation and expression of VDR and CYP27B1 in vitamin D‑deficient mice. Mol Med Rep 2019; 20:5265-5271. [PMID: 31702812 DOI: 10.3892/mmr.2019.10780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 06/12/2019] [Indexed: 11/05/2022] Open
Abstract
Vitamin D deficiency may lead to an increased risk of tuberculosis. In the present study, the effects of Mycobacterium tuberculosis (Mtb) infection on dendritic cells (DCs) derived from vitamin D‑deficient mice or normal control mice were investigated. A vitamin D‑deficient mouse model was established, and bone marrow‑derived DCs (BMDCs) were isolated and treated with GM‑CSF and interleukin (IL)‑4 for 6 days, followed by an additional 24 h of treatment with Bacillus Calmette‑Guérin (BCG). The expression levels of surface molecules of DCs, including integrin alpha‑X and T‑lymphocyte activation antigen CD86, were significantly increased by BCG in the vitamin D‑deficient mice model group compared with the control group, while those of T‑lymphocyte activation antigen CD80, major histocompatibility complex class I and major histocompatibility complex class II were significantly decreased. These changes were BCG concentration‑dependent. In addition, the levels of IL‑4, IL‑6 and IL‑10 in the BMDCs from the vitamin D‑deficient mice were significantly decreased compared with the control mice, while the levels of tumor necrosis factor‑α, IL‑5, IL‑2, IL‑12 and interferon‑γ were significantly increased. Furthermore, the expression levels of vitamin D receptor (VDR) and CYP27B1 protein in the BMDCs from the vitamin D‑deficient mice were decreased compared with the control. BCG significantly increased the expression levels of VDR and CYP27B1 in the BMDCs. The DCs treated with BCG significantly induced the viability of CD4+ T lymphocytes. Therefore, BCG increases DCs and may enhance immunofunction, which may assist in preventing the risk of tuberculosis in patients with a vitamin D deficiency.
Collapse
Affiliation(s)
- Huifeng Yang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang, Liaoning 110015, P.R. China
| | - Haocong Zhang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang, Liaoning 110015, P.R. China
| | - Yu Li
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang, Liaoning 110015, P.R. China
| | - Liangbi Xiang
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang, Liaoning 110015, P.R. China
| | - Jun Liu
- Department of Orthopedics, General Hospital of Northern Theater Command, Shenyang, Liaoning 110015, P.R. China
| |
Collapse
|
19
|
More than an Anti-diabetic Bariatric Surgery, Metabolic Surgery Alleviates Systemic and Local Inflammation in Obesity. Obes Surg 2019; 28:3658-3668. [PMID: 30187424 DOI: 10.1007/s11695-018-3400-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Obesity, associated with increased risk of type 2 diabetes (T2D), cardiovascular disease, and hepatic steatosis et al., has become a major global health problem. Recently, obesity has been proven to be under a status of low-grade, chronic inflammation, which contributes to insulin resistance and T2D. Bariatric surgery is currently an effective treatment for the control of morbid obesity and T2D, which impels ongoing efforts to clarify physiological and molecular mechanisms mediating these benefits. The correlation between obesity, inflammation, and T2D has been revealed to a certain extent, and studies have shed light on the effect of bariatric surgery on inflammatory status of subjects with obesity. Based on recent findings, this review focuses on the relationship between inflammation, obesity, and bariatric surgery.
Collapse
|
20
|
Effect of Vitamin D 3 on the Postprandial Lipid Profile in Obese Patients: A Non-Targeted Lipidomics Study. Nutrients 2019; 11:nu11051194. [PMID: 31137923 PMCID: PMC6567161 DOI: 10.3390/nu11051194] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 05/17/2019] [Accepted: 05/22/2019] [Indexed: 01/30/2023] Open
Abstract
Abstract: Postprandial lipemia can lead to an accumulation of atherogenic lipoproteins in the circulation associated with systemic low-grade inflammation and an increased risk of cardiovascular disease. Lifestyle and pharmacological treatments are usually prescribed for prevention. Vitamin D3 (cholecalciferol), as an anti-atherogenic agent, is being taken into consideration due to its potential beneficial effects in lipid metabolism and its anti-inflammatory potency. To assess the effects of vitamin D3 in the postprandial lipid profile in obese, vitamin D-deficient women, a non-targeted lipidomics approach using liquid chromatography coupled to a quadrupole time-of flight mass spectrometer was used to identify and quantitate a wide-range of circulating lipid species, including diglycerides, lysophosphatidylcholines, phosphatidylcholines, phosphatidylethanolamines, sphingomyelins and triglycerides. The most important changes were found in plasmatic sphingomyelin levels, which experience a decrease after vitamin D3 intake. Our results suggest a turnover of sphingomyelins, probably due to an increased activity of neutral sphingomyelinases, and, therefore, with implications in the clearance of chylomicrons, LDL and VLDL, decreasing postprandial inflammation and macrophage adherence to endothelia, potentially improving cardiovascular disease risk.
Collapse
|
21
|
Abstract
Patients with inflammatory bowel disease have an increased risk of vitamin D deficiency and this may impact upon the disease activity. This study explored the association between serum vitamin D levels and inflammatory bowel disease in a Chinese population.Sixty-five patients with ulcerative colitis (UC) and 50 with Crohn's disease (CD) were investigated between January 2015 and December 2016 at the Kunshan Second People's Hospital, China. A control group of 120 healthy volunteers was also selected. Serum vitamin D levels were detected and compared between groups and among patients with different disease activity.The serum vitamin D levels in the UC (10.27 ± 4.05 ng/mL) and CD (11.13 ± 3.96 ng/mL) groups were lower than in the control group (12.96 ± 5.18 ng/mL) (P < .05). In the UC group, during the moderate (9.21 ± 3.26 ng/mL) and severe (7.58 ± 3.81 ng/mL) periods, serum vitamin D levels were significantly lower compared with during remission (12.18 ± 3.69 ng/mL) and the mild period (11.35 ± 4.08 ng/mL) (P < .05). In the CD group, serum vitamin D levels were significantly lower during the moderate (10.28 ± 3.57 ng/mL) and severe (8.52 ± 3.72 ng/mL) periods compared with remission (13.97 ± 5.61 ng/mL) (P < .05).Patients with UC and CD are both prone to vitamin D deficiency. Serum vitamin D was significantly lower with aggravating disease status. Therefore, vitamin D may be involved in the development of inflammatory bowel disease in a Chinese population.
Collapse
Affiliation(s)
- Jianmin Zhao
- Department of Gastroenterology, Kunshan Second People's Hospital, Suzhou
| | - Yunfeng Wang
- Department of Gastroenterology, Kunshan Second People's Hospital, Suzhou
| | - Qing Gu
- Department of Gastroenterology, Kunshan Second People's Hospital, Suzhou
| | - Zhiquan Du
- Department of Gastroenterology, Kunshan Second People's Hospital, Suzhou
| | - Weichang Chen
- Department of Gastroenterology, Suzhou University affiliated First Hospital, Suzhou, China
| |
Collapse
|
22
|
Ke L, Mason RS, Baur LA, Cowell CT, Liu X, Garnett SP, Brock KE. Vitamin D levels in childhood and adolescence and cardiovascular risk factors in a cohort of healthy Australian children. J Steroid Biochem Mol Biol 2018; 177:270-277. [PMID: 28716759 DOI: 10.1016/j.jsbmb.2017.07.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 07/07/2017] [Accepted: 07/12/2017] [Indexed: 01/01/2023]
Abstract
As the prevalence of obesity appears to be increasing in Australia's youth the overall objective of this study was to examine serum 25-hydroxyvitamin D (25OHD) concentrations in a cohort of 8-year-olds (n=249) followed up at age 15 (n=162) and explore associations between 25OHD with cardiovascular disease (CVD) risk factors in these populations. This was done in two stages: the first, two cross-sectional analyses (at ages 8 and 15); and the second, a prospective analysis from age 8 to 15. At both ages data on 25OHD, blood lipids, and anthropometry were measured. Date of blood draw was used as a surrogate of sunlight exposure. Results were then analysed by multivariate linear analyses taking into account interaction and confounding. Mean 25OHD concentrations decreased from 94±25nmol/L to 63±16nmol/L between age 8 and 15 years (p<0.001). On cross-sectional analysis of 8year olds, no CVD risk factor was found to be significantly associated with 25OHD concentrations. On cross-sectional analysis of 15year olds lower 25OHD levels were significantly associated with higher body fat (adjusted β=-0.24, p=0.003). Prospectively, lower 25OHD levels in 8-year-old boys, but not girls, were significantly associated with higher blood total cholesterol (adjusted β=-0.28, p=0.040) and triglyceride levels (adjusted β=-0.33, p=0.030) at age 15. The limitation of these data is the relatively small sample sizes, however these results suggest that low 25OHD in childhood needs to be further investigated in larger cohort studies as there may be later cardiovascular consequences in adolescence.
Collapse
Affiliation(s)
- Larry Ke
- Faculty of Health Sciences, The University of Sydney, Australia
| | - Rebecca S Mason
- Physiology, School of Medical Sciences Bosch Institute, The University of Sydney, Australia
| | - Louise A Baur
- Prevention Research Collaboration, School of Public Health, The University of Sydney, Australia; The Children's Hospital at Westmead Clinical School, The University of Sydney, Australia
| | - Chris T Cowell
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Australia
| | - Xiaoying Liu
- Physiology, School of Medical Sciences Bosch Institute, The University of Sydney, Australia
| | - Sarah P Garnett
- The Children's Hospital at Westmead Clinical School, The University of Sydney, Australia; Institute of Endocrinology and Diabetes, The Children's Hospital at Westmead Sydney, Australia
| | - Kaye E Brock
- Physiology, School of Medical Sciences Bosch Institute, The University of Sydney, Australia.
| |
Collapse
|
23
|
Park YC, Kim J, Seo MS, Hong SW, Cho ES, Kim JK. Inverse relationship between vitamin D levels and platelet indices in Korean adults. ACTA ACUST UNITED AC 2017; 22:623-629. [PMID: 28486836 DOI: 10.1080/10245332.2017.1318334] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND AIMS Vitamin D deficiency and increased platelet indices are associated with increased rate or risk of several diseases such as cardiovascular disease and metabolic syndrome, respectively. We investigated whether vitamin D deficiency is associated with increased platelet count (PC) and mean platelet volume (MPV). METHODS AND RESULTS The study included 3190 subjects older than 20 years. Subjects were divided into three groups based on their vitamin D levels: vitamin D deficiency (<10.0 ng/ml); insufficiency (10-20 ng/ml); and sufficiency (>20.0 ng/ml). The associations between platelet indices and various parameters were analyzed by Pearson's correlation analysis and t-tests. Then, multivariate linear regression analyses were done correcting for associated parameters. PC and MPV showed a negative correlation with vitamin D groups by ANOVA and multiple linear regression. PC was inversely related with vitamin D group after adjusting for sex, age, regular exercise, white blood cell count, total cholesterol, hemoglobin, and creatinine levels (β ± SE = -3.461 ± 1.512, P = 0.022). MPV was also inversely related with vitamin D group after adjusting for regular exercise, hemoglobin level, and total cholesterol level (β ± SE = -0.080 ± 0.026, P = 0.002), and this relationship remained statistically significant after adjusting for regular exercise, hemoglobin level, total cholesterol level, diabetes, hypertension, and body mass index (β ± SE=-0.082 ± 0.026, P = 0.002). CONCLUSION PC and MPV are inversely associated with vitamin D levels in adults.
Collapse
Affiliation(s)
- Yon Chul Park
- a Department of Family Medicine , Yonsei University Wonju College of Medicine , Wonju , Korea
| | - Jin Kim
- a Department of Family Medicine , Yonsei University Wonju College of Medicine , Wonju , Korea
| | - Min Seok Seo
- b Department of Family Medicine , Gangnam Severance Hospital, Yonsei University College of Medicine , Seoul , Korea
| | - Sung Won Hong
- b Department of Family Medicine , Gangnam Severance Hospital, Yonsei University College of Medicine , Seoul , Korea
| | - Eun Seok Cho
- a Department of Family Medicine , Yonsei University Wonju College of Medicine , Wonju , Korea
| | - Jong-Koo Kim
- a Department of Family Medicine , Yonsei University Wonju College of Medicine , Wonju , Korea
| |
Collapse
|
24
|
Ordóñez-Mena JM, Maalmi H, Schöttker B, Saum KU, Holleczek B, Wang TJ, Burwinkel B, Brenner H. Genetic Variants in the Vitamin D Pathway, 25(OH)D Levels, and Mortality in a Large Population-Based Cohort Study. J Clin Endocrinol Metab 2017; 102:470-477. [PMID: 27732326 DOI: 10.1210/jc.2016-2468] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 07/10/2016] [Indexed: 12/12/2022]
Abstract
CONTEXT Low 25-hydroxyvitamin D [25(OH)D] concentrations have been consistently associated with excess mortality in epidemiological studies, but this association could be due to confounding by health impairments associated with low 25(OH)D levels. An association of vitamin D-related genetic variants with all-cause mortality could strengthen the claims of causality, because this association is assumed to be unaffected by confounding. OBJECTIVE To assess the associations of low 25(OH)D with mortality in the presence or absence of genetic variants in the vitamin D pathway. DESIGN, SETTING, AND PARTICIPANTS The study consisted of a population-based cohort of 8417 German older adults in whom genetic variants were genotyped. MAIN OUTCOME MEASURES The primary outcome measure was all-cause mortality. RESULTS Two single nucleotide polymorphisms (SNPs), rs3755967 (GC) and rs11603330 (DHCR7), were associated with higher risk of low vitamin D status [odds ratio (95% confidence interval) per minor allele, 1.27 (1.18 to 1.36) and 1.16 (1.08 to 1.25), respectively]. Low 25(OH)D (less than the season-specific 33rd percentile) was associated with increased mortality. However, none of the SNPs was associated with increased mortality. Furthermore, the increase in mortality for those with low 25(OH)D was generally smaller in the presence of the risk alleles for low 25(OH)D ["genetically low 25(OH)D"] than in the absence of those risk alleles ["otherwise low 25(OH)D"]. CONCLUSIONS Although we may have been limited by a low statistical power to detect small associations, our study showed that the strong relationship between low 25(OH)D and increased mortality may be at least partly due to other factors related to low 25(OH)D levels.
Collapse
Affiliation(s)
- José Manuel Ordóñez-Mena
- Division of Clinical Epidemiology and Aging Research, and
- Network Aging Research, Heidelberg University, 69115 Heidelberg, Germany
- Nuffield Department of Primary Care Health Sciences, University of Oxford, OX2 6GG, Oxford, Great Britain
| | - Haifa Maalmi
- Division of Clinical Epidemiology and Aging Research, and
- Network Aging Research, Heidelberg University, 69115 Heidelberg, Germany
| | - Ben Schöttker
- Division of Clinical Epidemiology and Aging Research, and
- Network Aging Research, Heidelberg University, 69115 Heidelberg, Germany
| | - Kai-Uwe Saum
- Division of Clinical Epidemiology and Aging Research, and
| | | | - Thomas J Wang
- Cardiovascular Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114; and
| | - Barbara Burwinkel
- Molecular Epidemiology, German Cancer Research Center, 69120 Heidelberg, Germany
- Molecular Biology of Breast Cancer, Department of Gynecology and Obstetrics, University of Heidelberg, 69120 Heidelberg, Germany
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, and
- Network Aging Research, Heidelberg University, 69115 Heidelberg, Germany
| |
Collapse
|
25
|
Ng YM, Lim SK, Kang PS, Kadir KAA, Tai MLS. Association between serum 25-hydroxyvitamin D levels and carotid atherosclerosis in chronic kidney disease patients. BMC Nephrol 2016; 17:151. [PMID: 27756244 PMCID: PMC5070174 DOI: 10.1186/s12882-016-0367-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 10/11/2016] [Indexed: 12/27/2022] Open
Abstract
Background Epidemiological studies have shown an inverse relationship between vitamin D levels and cardiovascular diseases. However, this does not infer a causal relationship between the two. Chronic kidney disease (CKD) patients have a high prevalence of vitamin D deficiency and carotid atherosclerosis. Therefore, in this study we have aimed to determine the association between serum 25-hydroxyvitamin D levels and carotid atherosclerosis in the CKD population. Methods 100 CKD stage 3–4 patients were included in the study. Direct chemiluminesent immunoassay was used to determine the level of serum 25-hydroxyvitamin D. All subjects underwent a carotid ultrasound to measure common carotid artery intima-media thickness (CCA-IMT) and to assess the presence of carotid plaques or significant stenosis (≥50 %). Vitamin D deficiency was defined as serum 25-hydroxyvitamin D < 25 nmol/L. Abnormal CCA-IMT was defined as CCA-IMT ≥ 0.8 mm. Plaque was defined as a focal structure that encroaches into the arterial lumen of ≥ 0.5 mm or 50 % of the surrounding IMT value. Significant stenosis was defined as peak-systolic velocities ≥ 125 cm/s and end-diastolic velocities ≥ 40 cm/s. Results The vitamin D deficiency and non-deficiency groups did not differ significantly in terms of abnormal CCA-IMT (P = 0.443), carotid plaque (P = 0.349), and carotid stenosis (P = 0.554). No significant correlation between serum 25-hydroxyvitamin D levels and CCA-IMT (P = 0.693) was found. On a backward multiple linear regression model, serum 25-hydroxyvitamin D levels was not associated with CCA-IMT, abnormal CCA-IMT, or plaque presence. Conclusions No important association between serum 25-hydroxyvitamin levels and carotid atherosclerosis was found in CKD patients.
Collapse
Affiliation(s)
- Yong-Muh Ng
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Soo-Kun Lim
- Division of Nephrology, Department of Medicine, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Pei-San Kang
- Department of Family Medicine, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Khairul Azmi Abdul Kadir
- Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - Mei-Ling Sharon Tai
- Division of Neurology, Department of Medicine, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
| |
Collapse
|
26
|
Srikanth P, Chun RF, Hewison M, Adams JS, Bouillon R, Vanderschueren D, Lane N, Cawthon PM, Dam T, Barrett-Connor E, Daniels LB, Shikany JM, Stefanick ML, Cauley JA, Orwoll ES, Nielson CM. Associations of total and free 25OHD and 1,25(OH)2D with serum markers of inflammation in older men. Osteoporos Int 2016; 27:2291-2300. [PMID: 26905270 PMCID: PMC4902735 DOI: 10.1007/s00198-016-3537-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Accepted: 02/10/2016] [Indexed: 01/08/2023]
Abstract
UNLABELLED Vitamin D is hypothesized to suppress inflammation. We tested total and free vitamin D metabolites and their association with inflammatory markers. Interleukin-6 levels were lower with higher 25-hydroxyvitamin D. 1,25-dihydroxyvitamin D and free 25OHD associations mirrored those of 25OHD. However, associations for the two metabolites diverged for tumor necrosis factor alpha (TNF-α) soluble receptors. INTRODUCTION Vitamin D is hypothesized to suppress inflammation, and circulating 25-hydroxyvitamin D (25OHD) and inflammatory markers are inversely correlated. However, total serum 25OHD may not be the best indicator of biologically active vitamin D. METHODS We tested serum total 25OHD, total 1,25(OH)2D, vitamin D binding protein (DBP), and estimated free 25OHD and free 1,25(OH)2D associations with inflammatory markers serum interleukin-6 (IL-6), TNF-α and their soluble receptors, interleukin-10 (IL-10), and C-reactive protein (CRP) as continuous outcomes and the presence of ≥2 inflammatory markers in the highest quartile as a dichotomous outcome, in a random subcohort of 679 men in the Osteoporotic Fractures in Men (MrOS) study. RESULTS IL-6 was lower in men with higher 25OHD (-0.23 μg/mL per standard deviation (SD) increase in 25OHD, 95 % confidence intervals (CI) -0.07 to -0.38 μg/mL) and with higher 1,25(OH)2D (-0.20 μg/mL, 95 % CI -0.0004 to -0.39 μg/mL); free D associations were slightly stronger. 25OHD and DBP, but not 1,25(OH)2D, were independently associated with IL-6. TNF-α soluble receptors were inversely associated with 1,25(OH)2D but positively associated with 25OHD, and each had independent effects. The strongest association with ≥2 inflammatory markers in the highest quartile was for free 1,25(OH)2D (odds ratios (OR) 0.70, 95 % CI 0.54 to 0.89 per SD increase in free 1,25(OH)2D). CONCLUSIONS Associations of 1,25(OH)2D and free 25OHD with IL-6 mirrored those of 25OHD, suggesting that 1,25(OH)2D and free D do not improve upon 25OHD in population-based IL-6 studies. However, associations for the two metabolites diverged for TNF-α soluble receptor, warranting examination of both metabolites in studies of TNF-α and its antagonists.
Collapse
Affiliation(s)
- P Srikanth
- Department of Public Health and Preventive Medicine, Oregon Health & Science University, Portland, OR, USA
| | - R F Chun
- Department of Orthopaedic Surgery and Orthopaedic Hospital Research Center, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - M Hewison
- Centre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UK
| | - J S Adams
- Department of Orthopaedic Surgery and Orthopaedic Hospital Research Center, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - R Bouillon
- Clinical and Experimental Endocrinology, Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
- Department of Endocrinology, University Hospital, Leuven, Belgium
| | - D Vanderschueren
- Clinical and Experimental Endocrinology, Department of Clinical and Experimental Medicine, KU Leuven, Leuven, Belgium
- Department of Endocrinology, University Hospital, Leuven, Belgium
| | - N Lane
- Division of Rheumatology, University of California Davis, Davis, CA, USA
| | - P M Cawthon
- California Pacific Medical Center Research Institute, San Francisco, CA, USA
| | - T Dam
- Department of Medicine, Division of Geriatric Medicine and Aging, Columbia University, New York, NY, USA
| | - E Barrett-Connor
- Division of Epidemiology, Department of Family and Preventive Medicine, University of California, San Diego, CA, USA
| | - L B Daniels
- Division of Epidemiology, Department of Family and Preventive Medicine, University of California, San Diego, CA, USA
- Division of Cardiology, Department of Medicine, University of California, San Diego, CA, USA
| | - J M Shikany
- University of Alabama at Birmingham, Birmingham, AL, USA
| | - M L Stefanick
- Stanford Prevention Research Center, School of Medicine, Stanford University, Stanford, CA, USA
| | - J A Cauley
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - E S Orwoll
- Bone and Mineral Unit, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, CR113, Portland, OR, 97239, USA.
| | - C M Nielson
- Department of Public Health and Preventive Medicine, Oregon Health & Science University, Portland, OR, USA
- Bone and Mineral Unit, Oregon Health & Science University, 3181 SW Sam Jackson Park Rd, CR113, Portland, OR, 97239, USA
| | | |
Collapse
|
27
|
Nardin M, Verdoia M, Schaffer A, Barbieri L, Marino P, De Luca G. Vitamin D status, diabetes mellitus and coronary artery disease in patients undergoing coronary angiography. Atherosclerosis 2016; 250:114-21. [DOI: 10.1016/j.atherosclerosis.2016.05.019] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 05/03/2016] [Accepted: 05/08/2016] [Indexed: 12/29/2022]
|
28
|
Szymczak I, Pawliczak R. The Active Metabolite of Vitamin D3 as a Potential Immunomodulator. Scand J Immunol 2016; 83:83-91. [PMID: 26678915 DOI: 10.1111/sji.12403] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 12/10/2015] [Indexed: 02/06/2023]
Abstract
In the past, vitamin D was known for its classical, skeletal action as a regulator of calcium and bone homoeostasis. Currently, vitamin D was found to have a role in numerous physiological processes in the human body; thus, vitamin D has pleiotropic activity. The studies carried out in the past two decades showed the role of vitamin D in the regulation of immune system functions. Basically, these effects may be mediated not only via endocrine mechanism of circulating calcitriol but also via paracrine one (based on cell-cell communication that leads to production of signal inducing the changes in nearby/adjacent cells and modulating their differentiation or behaviour) and intracrine mechanism (the action of vitamin D inside a cell) of 1,25-dihydroxycholecalciferol (1,25(OH)2 D3 ) synthetized from its precursor 25-hydroxyvitamin D3 (25(OH)D3 ). Both vitamin D receptor (VDR) and 25-hydroxyvitamin D3 1-α-hydroxylase (CYP27B1) are expressed in several types of immune cells (i.e. antigen presenting cells, T and B cells), and thus, they are able to synthetize the bioactive form of vitamin D that modulates both the innate and adaptive immune system. This review discusses the role of vitamin D as regulator of immune system, and our understanding of how vitamin D regulates both adaptive and innate immunity as well as inflammatory cascade on the cellular level.
Collapse
Affiliation(s)
- I Szymczak
- Department of Immunopathology, Faculty of Medical Science and Postgraduate Training, Medical University of Lodz, Lodz, Poland
| | - R Pawliczak
- Department of Immunopathology, Faculty of Medical Science and Postgraduate Training, Medical University of Lodz, Lodz, Poland
| |
Collapse
|
29
|
Wang K, Huang RJ, Wu HG, Liu HR, Wang SS, Zhao JM, Huang Y, Lin XY, Wu LY. Mechanisms of action of vitamin D in inflammatory bowel disease. Shijie Huaren Xiaohua Zazhi 2015; 23:5655-5661. [DOI: 10.11569/wcjd.v23.i35.5655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a complex chronic inflammatory disorder caused by the interaction of environmental, hereditary and immune factors. The etiology and pathogenesis of IBD remain unveiled. In recent years, growing attention has been paid to the role of vitamin D in immune-related diseases like IBD from traditional bone metabolism. Vitamin D not only participates in calcium and phosphorus metabolism but also alleviates IBD via regulating the immune cell factors, inducing antimicrobial peptide expression and maintaining the integrity of intestinal mucosal barrier. In view of anti-inflammatory and immunomodulatory activities of vitamin D, this article discusses its role in IBD.
Collapse
|
30
|
Jones BG, Oshansky CM, Bajracharya R, Tang L, Sun Y, Wong SS, Webby R, Thomas PG, Hurwitz JL. Retinol binding protein and vitamin D associations with serum antibody isotypes, serum influenza virus-specific neutralizing activities and airway cytokine profiles. Clin Exp Immunol 2015; 183:239-47. [PMID: 26425827 DOI: 10.1111/cei.12718] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2015] [Indexed: 02/02/2023] Open
Abstract
Vitamin A supports the induction of immunoglobulin (Ig)A responses at mucosal surfaces in mice, but much less is known about the influence of vitamins on antibody isotype expression in humans. To address this knowledge gap, we examined 46 residual blood samples from adults and children, some of whom were experiencing influenza virus infections of the respiratory tract. Assays were performed for retinol binding protein (RBP, a surrogate for vitamin A), vitamin D (a related vitamin) and antibody isotypes. Results showed that all but two tested samples exhibited RBP and/or vitamin D insufficiencies or deficiencies. Vitamin D correlated with blood IgM and IgG3, while RBP correlated with IgG4 and IgA. RBP also correlated positively with age and with influenza virus-specific antibody neutralization titres. Individuals with low blood RBP levels exhibited the highest frequencies of over-expressed cytokines and growth factors in nasal wash samples, an indication of inflamed mucosal tissues. While cause-effect relationships were not discerned, results support a hypothesis that vitamins directly influence B cell isotype expression in humans, and by so doing may help protect mucosal surfaces from respiratory viral disease.
Collapse
Affiliation(s)
| | | | | | - L Tang
- Biostatistics St Jude Children's Research Hospital, Memphis, TN, USA
| | - Y Sun
- Biostatistics St Jude Children's Research Hospital, Memphis, TN, USA
| | - S S Wong
- Departments of Infectious Diseases
| | - R Webby
- Departments of Infectious Diseases.,Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
| | - P G Thomas
- Immunology and.,Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
| | - J L Hurwitz
- Departments of Infectious Diseases.,Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
| |
Collapse
|
31
|
Beta-glucan-depleted, glycopeptide-rich extracts from Brewer's and Baker's yeast (Saccharomyces cerevisiae) lower interferon-gamma production by stimulated human blood cells in vitro. Food Chem 2015; 197:761-8. [PMID: 26617014 DOI: 10.1016/j.foodchem.2015.11.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 10/13/2015] [Accepted: 11/04/2015] [Indexed: 12/17/2022]
Abstract
Regulation of the human immune system requires controlled pro- and anti-inflammatory responses for host defence against infection and disease states. Yeasts (Saccharomyces cerevisiae), as used in brewing and baking, are mostly known for ability to stimulate the human immune-system predominantly reflecting the pro-inflammatory cell wall β-glucans. However, in this study, using food-compatible processing methods, glycopeptide-enriched and β-glucan-depleted products were each prepared from Brewer's and Baker's yeasts, which suppressed production of interferon-γ (IFN-γ) in human whole blood cell assay, signifying that anti-inflammatory factors are also present in yeast. Anti-inflammatory bioactivities of products prepared from Brewer's and Baker's yeast were compared with the commercial yeast product, Epicor®. While unfractionated Epicor was inactive, the C18 resin-binding fractions of Brewer's and Baker's yeast products and Epicor dose-dependently lowered IFN-γ, demonstrating that Epicor also contained both pro-inflammatory (β-glucans) and anti-inflammatory components. Anti-inflammatory activity was attributed to C18 resin-binding species glyco-peptides in Epicor and experimental yeast products. This study demonstrated that pro- and anti-inflammatory factors could be resolved and enriched in yeasts by suitable processing, with potential to improve specific activities.
Collapse
|
32
|
Vitamin D status is associated with cardiometabolic markers in 8-11-year-old children, independently of body fat and physical activity. Br J Nutr 2015; 114:1647-55. [PMID: 26382732 DOI: 10.1017/s0007114515003372] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Vitamin D status has been associated with cardiometabolic markers even in children, but the associations may be confounded by fat mass and physical activity behaviour. This study investigated associations between vitamin D status and cardiometabolic risk profile, as well as the impact of fat mass and physical activity in Danish 8-11-year-old children, using baseline data from 782 children participating in the Optimal well-being, development and health for Danish children through a healthy New Nordic Diet (OPUS) School Meal Study. We assessed vitamin D status as serum 25-hydroxyvitamin D (25(OH)D) and measured blood pressure, fasting plasma glucose, homoeostasis model of assessment-insulin resistance, plasma lipids, inflammatory markers, anthropometry and fat mass by dual-energy X-ray absorptiometry, and physical activity by 7 d accelerometry during August-November. Mean serum 25(OH)D was 60·8 (sd 18·7) nmol/l. Each 10 mmol/l 25(OH)D increase was associated with lower diastolic blood pressure (-0·3 mmHg, 95 % CI -0·6, -0·0) (P=0·02), total cholesterol (-0·07 mmol/l, 95 % CI -0·10, -0·05), LDL-cholesterol (-0·05 mmol/l, 95 % CI -0·08, -0·03), TAG (-0·02 mmol/l, 95 % CI -0·03, -0·01) (P≤0·001 for all lipids) and lower metabolic syndrome (MetS) score (P=0·01). Adjustment for fat mass index did not change the associations, but the association with blood pressure became borderline significant after adjustment for physical activity (P=0·06). In conclusion, vitamin D status was negatively associated with blood pressure, plasma lipids and a MetS score in Danish school children with low prevalence of vitamin D deficiency, and apart from blood pressure the associations were independent of body fat and physical activity. The potential underlying cause-effect relationship and possible long-term implications should be investigated in randomised controlled trials.
Collapse
|
33
|
Raiten DJ, Sakr Ashour FA, Ross AC, Meydani SN, Dawson HD, Stephensen CB, Brabin BJ, Suchdev PS, van Ommen B. Inflammation and Nutritional Science for Programs/Policies and Interpretation of Research Evidence (INSPIRE). J Nutr 2015; 145:1039S-1108S. [PMID: 25833893 PMCID: PMC4448820 DOI: 10.3945/jn.114.194571] [Citation(s) in RCA: 150] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 06/08/2014] [Accepted: 10/29/2014] [Indexed: 02/06/2023] Open
Abstract
An increasing recognition has emerged of the complexities of the global health agenda—specifically, the collision of infections and noncommunicable diseases and the dual burden of over- and undernutrition. Of particular practical concern are both 1) the need for a better understanding of the bidirectional relations between nutritional status and the development and function of the immune and inflammatory response and 2) the specific impact of the inflammatory response on the selection, use, and interpretation of nutrient biomarkers. The goal of the Inflammation and Nutritional Science for Programs/Policies and Interpretation of Research Evidence (INSPIRE) is to provide guidance for those users represented by the global food and nutrition enterprise. These include researchers (bench and clinical), clinicians providing care/treatment, those developing and evaluating programs/interventions at scale, and those responsible for generating evidence-based policy. The INSPIRE process included convening 5 thematic working groups (WGs) charged with developing summary reports around the following issues: 1) basic overview of the interactions between nutrition, immune function, and the inflammatory response; 2) examination of the evidence regarding the impact of nutrition on immune function and inflammation; 3) evaluation of the impact of inflammation and clinical conditions (acute and chronic) on nutrition; 4) examination of existing and potential new approaches to account for the impact of inflammation on biomarker interpretation and use; and 5) the presentation of new approaches to the study of these relations. Each WG was tasked with synthesizing a summary of the evidence for each of these topics and delineating the remaining gaps in our knowledge. This review consists of a summary of the INSPIRE workshop and the WG deliberations.
Collapse
Affiliation(s)
- Daniel J Raiten
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD;
| | - Fayrouz A Sakr Ashour
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD
| | - A Catharine Ross
- Departments of Nutritional Sciences and Veterinary and Biomedical Science and Center for Molecular Immunology and Infectious Disease, Pennsylvania State University, University Park, PA
| | - Simin N Meydani
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA
| | - Harry D Dawson
- USDA-Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet, Genomics, and Immunology Laboratory, Beltsville, MD
| | - Charles B Stephensen
- Agricultural Research Service, Western Human Nutrition Research Center, USDA, Davis, CA
| | - Bernard J Brabin
- Child and Reproductive Health Group, Liverpool School of Tropical Medicine, Liverpool, United Kingdom; Global Child Health Group, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Parminder S Suchdev
- Department of Pediatrics and Global Health, Emory University, Atlanta, GA; and
| | | |
Collapse
|
34
|
Egshatyan LV, Dudinskaya EN, Tkacheva ON, Kashtanova DA. THE ROLE OF VITAMIN D IN THE PATHOGENESIS OF CHRONIC NON-COMMUNICABLE DISEASES. OSTEOPOROSIS AND BONE DISEASES 2014. [DOI: 10.14341/osteo2014327-30] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This review shows the role of vitamin D in the regulation of not only the level of calcium, but also in the pathogenesis of chronic systemic inflammation, disruption of insulin sensitivity of tissues. The sufficient levels of vitamin D in the blood can lead to reduced risk of developing type 2 diabetes, obesity, autoimmune destruction of pancreatic β-cells, certain cardiometa-bolic risk factors, and therefore cardiovascular disease. Perhaps preparations of vitamin D in the near future may become additional and necessary nutritional substances for correction of insulin resistance, cardiovascular disease, chronic inflammation and prevention of disorders of glucose metabolism.
Collapse
|
35
|
Association of serum 25-hydroxyvitamin D with lifestyle factors and metabolic and cardiovascular disease markers: population-based cross-sectional study (FIN-D2D). PLoS One 2014; 9:e100235. [PMID: 25000408 PMCID: PMC4085035 DOI: 10.1371/journal.pone.0100235] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Accepted: 05/21/2014] [Indexed: 02/06/2023] Open
Abstract
Objectives Low serum 25-hydroxyvitamin D (25OHD) level has been associated with an increased risk of several chronic diseases. Our aim was to determine lifestyle and clinical factors that are associated with 25OHD level and to investigate connection of 25OHD level with metabolic and cardiovascular disease markers. Design In total, 2868 Finnish men and women aged 45–74 years participated in FIN-D2D population-based health survey in 2007. Participants that had a serum sample available (98.4%; n = 2822) were included in this study. 25OHD was measured with chemiluminescent microparticle immunoassay method. Results The mean 25OHD level was 58.2 nmol/l in men (n = 1348) and 57.1 nmol/l in women (n = 1474). Mean 25OHD level was lower in the younger age groups than in the older ones (p<0.0001 both in men and women). This study confirmed that low physical activity (p<0.0001 both in men and women), smoking (p = 0.0002 in men and p = 0.03 in women) and high BMI (p<0.0001 in women) are factors that independently associate with low 25OHD level. Of the metabolic and cardiovascular disease markers high triglyceride concentration (p = 0.02 in men and p = 0.001 in women) and high apolipoprotein B/apolipoprotein A1 ratio (p = 0.04 in men and p = 0.03 in women) were independently associated with low 25OHD level. Conclusions Higher age did not predict lower 25OHD level in this study population of aged 45–74 years which may derive from a healthy life-style of “active pensioners”. Low physical activity and smoking came up as independent lifestyle factors associated with low 25OHD level. Defining the molecular mechanisms behind the associations of 25OHD with low physical activity and smoking are important objective in future studies. The association of 25OHD with BMI, high triglyceride concentration and apolipoprotein B/apolipoprotein A1 ratio may be related to the role of vitamin D in inflammation, but more detailed studies are needed.
Collapse
|
36
|
Abstract
Beyond its critical function in calcium homeostasis, vitamin D has recently been found to play an important role in the modulation of the immune/inflammation system via regulating the production of inflammatory cytokines and inhibiting the proliferation of proinflammatory cells, both of which are crucial for the pathogenesis of inflammatory diseases. Several studies have associated lower vitamin D status with increased risk and unfavorable outcome of acute infections. Vitamin D supplementation bolsters clinical responses to acute infection. Moreover, chronic inflammatory diseases, such as atherosclerosis-related cardiovascular disease, asthma, inflammatory bowel disease, chronic kidney disease, nonalcoholic fatty liver disease, and others, tend to have lower vitamin D status, which may play a pleiotropic role in the pathogenesis of the diseases. In this article, we review recent epidemiological and interventional studies of vitamin D in various inflammatory diseases. The potential mechanisms of vitamin D in regulating immune/inflammatory responses in inflammatory diseases are also discussed.
Collapse
Affiliation(s)
- Kai Yin
- Center for Clinical and Translational Science, Creighton University School of Medicine, Omaha, NE, USA
| | - Devendra K Agrawal
- Center for Clinical and Translational Science, Creighton University School of Medicine, Omaha, NE, USA
| |
Collapse
|
37
|
Zhan Y, Samietz S, Holtfreter B, Hannemann A, Meisel P, Nauck M, Völzke H, Wallaschofski H, Dietrich T, Kocher T. Prospective Study of Serum 25-hydroxy Vitamin D and Tooth Loss. J Dent Res 2014; 93:639-44. [PMID: 24828383 DOI: 10.1177/0022034514534985] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 04/18/2014] [Indexed: 12/30/2022] Open
Abstract
Vitamin D deficiency and oral diseases (periodontitis, caries, and tooth loss) are highly prevalent in Germany. Previous studies suggested that vitamin D might be a modifiable and protective factor for periodontitis, caries, and tooth loss. However, prospective studies investigating such associations are limited. We explored the association between the concentration of serum 25-hydroxy vitamin D (25OHD) and incidence of tooth loss, progression of clinical attachment loss (CAL) ≥ 3 mm, and progression of restorative and caries status in a population-based longitudinal study. We analyzed data from 1,904 participants from the Study of Health in Pomerania with a five-year follow-up. Generalized estimating equation models were applied to evaluate tooth-specific associations between serum 25OHD and incidence of tooth loss, progression of CAL ≥ 3 mm, and progression of restorative and caries status. Age, sex, education, smoking status, alcohol drinking, waist circumference, dental visit frequency, reasons of dental visit, vitamin D or calcium supplements, and season of blood draw were considered as confounders. Serum 25OHD was inversely associated with incidence of tooth loss. A significant dose-response relationship (p = .0022) was observed across the quintiles of serum 25OHD. After adjusting for multiple confounders, each 10-µg/L increase of serum 25OHD was associated with a 13% decreased risk of tooth loss (risk ratio: 0.87; 95% confidence interval: 0.79, 0.96). The association was attenuated for changes of CAL ≥ 3 mm when adjusting for multiple confounders. No significant association was found between serum 25OHD and caries progression. Vitamin D might be a protective factor for tooth loss. The effect might partially be mediated by its effect on periodontitis.
Collapse
Affiliation(s)
- Y Zhan
- Unit of Periodontology, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - S Samietz
- Department of Prosthetic Dentistry, Gerodontology, and Biomaterials, Center of Oral Health, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - B Holtfreter
- Unit of Periodontology, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - A Hannemann
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - P Meisel
- Unit of Periodontology, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - M Nauck
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - H Völzke
- Institute of Community Medicine, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - H Wallaschofski
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| | - T Dietrich
- Department of Oral Surgery, School of Dentistry, University of Birmingham, Birmingham, UK
| | - T Kocher
- Unit of Periodontology, University Medicine, Ernst-Moritz-Arndt University Greifswald, Greifswald, Germany
| |
Collapse
|
38
|
Schmidt N, Brandsch C, Schutkowski A, Hirche F, Stangl GI. Dietary vitamin D inadequacy accelerates calcification and osteoblast-like cell formation in the vascular system of LDL receptor knockout and wild-type mice. J Nutr 2014; 144:638-46. [PMID: 24647396 DOI: 10.3945/jn.113.189118] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Vitamin D insufficiency is highly associated with cardiovascular morbidity and mortality. We have demonstrated enhanced vascular calcification in LDL receptor knockout (LDLR(-/-)) mice fed a diet low in vitamin D. This study aimed to investigate the impact of a diet low in vitamin D on vascular calcification in wild-type (WT) mice lacking atherosclerotic plaques and the effects of a persistent and discontinuous vitamin D insufficiency on atherosclerotic plaque composition in LDLR(-/-) mice. The study was performed with 4-wk-old male WT and LDLR(-/-) mice that were fed a normal calcium/phosphate Western diet (210 g/kg fat, 1.5 g/kg cholesterol) containing either adequate (+D; 1000 IU/kg) or low (-D; 50 IU/kg) amounts of vitamin D-3 for 16 wk. Four groups of LDLR(-/-) mice received 1 of the 2 diets for additional 16 wk (total 32 wk) and were compared with mice fed the diets for only 16 wk. WT and LDLR(-/-) mice that were fed the -D diet for 16 wk tended to develop more calcified spots in the aortic valve than mice fed the +D diet (+50% and +56%, respectively; P < 0.10). In LDLR(-/-) mice, the extent of calcification increased from week 16 to week 32 and was higher in the -D than in the +D group (P < 0.05). The calcification, owing to the -D diet, was accompanied by highly expressed osteoblast differentiation factors, indicating a transdifferentiation of vascular cells to osteoblast-like cells. Feeding the +D diet subsequent to the -D diet reduced the vascular calcification (P < 0.05). LDLR(-/-) mice fed the -D diet for 32 wk had higher plaque lipid depositions (+48%, P < 0.05) and a higher expression of cluster of differentiation 68 (+31%, P < 0.05) and tumor necrosis factor α (+134%, P < 0.001) than the +D group. Collectively, the findings imply low vitamin D status as a causal factor for vascular calcification and atherosclerosis.
Collapse
Affiliation(s)
- Nadine Schmidt
- Institute of Agricultural and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | | | | | | | | |
Collapse
|
39
|
Jensen GL. Malnutrition and Inflammation—“Burning Down the House”. JPEN J Parenter Enteral Nutr 2014; 39:56-62. [DOI: 10.1177/0148607114529597] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Gordon L. Jensen
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, Pennsylvania
| |
Collapse
|
40
|
The Association Between Drugs Frequently Used by the Elderly and Vitamin D Blood Levels: A Review of Observational and Experimental Studies. Drugs Aging 2014; 31:111-23. [DOI: 10.1007/s40266-013-0137-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
41
|
De Vita F, Lauretani F, Bauer J, Bautmans I, Shardell M, Cherubini A, Bondi G, Zuliani G, Bandinelli S, Pedrazzoni M, Dall’Aglio E, Ceda GP, Maggio M. Relationship between vitamin D and inflammatory markers in older individuals. AGE (DORDRECHT, NETHERLANDS) 2014; 36:9694. [PMID: 25086618 PMCID: PMC4150893 DOI: 10.1007/s11357-014-9694-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 07/17/2014] [Indexed: 05/08/2023]
Abstract
In older persons, vitamin D insufficiency and a subclinical chronic inflammatory status frequently coexist. Vitamin D has immune-modulatory and in vitro anti-inflammatory properties. However, there is inconclusive evidence about the anti-inflammatory role of vitamin D in older subjects. Thus, we investigated the hypothesis of an inverse relationship between 25-hydroxyvitamin D (25(OH)D) and inflammatory markers in a population-based study of older individuals. After excluding participants with high-sensitivity C-reactive protein (hsCRP) ≥ 10 mg/dl and those who were on chronic anti-inflammatory treatment, we evaluated 867 older adults ≥65 years from the InCHIANTI Study. Participants had complete data on serum concentrations of 25(OH)D, hsCRP, tumor necrosis factor (TNF)-α, soluble TNF-α receptors 1 and 2, interleukin (IL)-1β, IL-1 receptor antagonist, IL-10, IL-18, IL-6, and soluble IL-6 receptors (sIL6r and sgp130). Two general linear models were fit (model 1-adjusted for age, sex, and parathyroid hormone (PTH); model 2-including covariates of model 1 plus dietary and smoking habits, physical activity, ADL disability, season, osteoporosis, depressive status, and comorbidities). The mean age was 75.1 ± 17.1 years ± SD. In model 1, log(25OH-D) was significantly and inversely associated with log(IL-6) (β ± SE = -0.11 ± 0.03, p = <0.0001) and log (hsCRP) (β ± SE = -0.04 ± 0.02, p = 0.04) and positively associated with log(sIL6r) (β ± SE = 0.11 ± 0.04, p = 0.003) but not with other inflammatory markers. In model 2, log (25OH-D) remained negatively associated with log (IL-6) (β ± SE = -0.10 ± 0.03, p = 0.0001) and positively associated with log(sIL6r) (β ± SE = 0.11 ± 0.03, p = 0.004) but not with log(hsCRP) (β ± SE = -0.01 ± 0.03, p = 0.07). 25(OH)D is independently and inversely associated with IL-6 and positively with sIL6r, suggesting a potential anti-inflammatory role for vitamin D in older individuals.
Collapse
Affiliation(s)
- Francesca De Vita
- />Section of Geriatrics, Department of Clinical and Experimental Medicine, Endocrinology of Aging Unit, University of Parma, via Gramsci 14, Parma, 43126 Italy
- />Geriatric Rehabilitation Department, University Hospital of Parma, Emilia-Romagna Region, via Gramsci 14, Parma, 43126 Italy
| | - Fulvio Lauretani
- />Geriatric Rehabilitation Department, University Hospital of Parma, Emilia-Romagna Region, via Gramsci 14, Parma, 43126 Italy
| | - Juergen Bauer
- />Department of Geriatric Medicine, Klinikum Oldenburg, Geriatric Centre Oldenburg, Oldenburg, Germany
| | - Ivan Bautmans
- />The Frailty in Ageing Research Group, Vrije Universiteit Brussel, Brussels, Belgium
| | - Michelle Shardell
- />Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD USA
| | - Antonio Cherubini
- />Department of Geriatrics, Research Hospital of Ancona, Italian National Research Center on Aging (INRCA), Ancona, Italy
| | - Giuliana Bondi
- />Section of Geriatrics, Department of Clinical and Experimental Medicine, Endocrinology of Aging Unit, University of Parma, via Gramsci 14, Parma, 43126 Italy
| | - Giovanni Zuliani
- />Department of Clinical and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | | | - Mario Pedrazzoni
- />Section of Geriatrics, Department of Clinical and Experimental Medicine, Endocrinology of Aging Unit, University of Parma, via Gramsci 14, Parma, 43126 Italy
| | - Elisabetta Dall’Aglio
- />Section of Geriatrics, Department of Clinical and Experimental Medicine, Endocrinology of Aging Unit, University of Parma, via Gramsci 14, Parma, 43126 Italy
| | - Gian Paolo Ceda
- />Section of Geriatrics, Department of Clinical and Experimental Medicine, Endocrinology of Aging Unit, University of Parma, via Gramsci 14, Parma, 43126 Italy
- />Geriatric Rehabilitation Department, University Hospital of Parma, Emilia-Romagna Region, via Gramsci 14, Parma, 43126 Italy
| | - Marcello Maggio
- />Section of Geriatrics, Department of Clinical and Experimental Medicine, Endocrinology of Aging Unit, University of Parma, via Gramsci 14, Parma, 43126 Italy
- />Geriatric Rehabilitation Department, University Hospital of Parma, Emilia-Romagna Region, via Gramsci 14, Parma, 43126 Italy
| |
Collapse
|
42
|
Abstract
Chronic disease epidemiology currently lacks the mono-causal focus germ theory provides infectious diseases. However, the discovery of a form of low-grade, systemic, and chronic inflammation (“metaflammation) underlying many, if not all, chronic diseases induced by a range of stimulants labeled “anthropogens” may help change this. Anthropogens are “man-made environments, their by-products, and/or lifestyles encouraged by these, some of which are detrimental to human health.” While an exhaustive list of anthropogens associated with chronic disease may be as elusive as a comprehensive list of “germs” with the potential to cause infection, a broad taxonomy provides a focus for the practice of lifestyle medicine. Such a list is considered here under the acronym NASTIE ODOURS.
Collapse
Affiliation(s)
- Garry Egger
- School of Health and Human Sciences, Southern Cross University, Lismore, New South Wales, Australia (GE)
- Department of Medicine, University of Queensland, St Lucia, Queensland, Australia (DC)
- Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia (JD)
| | - David Colquhoun
- School of Health and Human Sciences, Southern Cross University, Lismore, New South Wales, Australia (GE)
- Department of Medicine, University of Queensland, St Lucia, Queensland, Australia (DC)
- Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia (JD)
| | - John Dixon
- School of Health and Human Sciences, Southern Cross University, Lismore, New South Wales, Australia (GE)
- Department of Medicine, University of Queensland, St Lucia, Queensland, Australia (DC)
- Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia (JD)
| |
Collapse
|
43
|
Pilz S, Gaksch M, O'Hartaigh B, Tomaschitz A, März W. The role of vitamin D deficiency in cardiovascular disease: where do we stand in 2013? Arch Toxicol 2013; 87:2083-103. [PMID: 24173581 DOI: 10.1007/s00204-013-1152-z] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 10/22/2013] [Indexed: 12/14/2022]
Abstract
The high worldwide prevalence of vitamin D deficiency is largely the result of low sunlight exposure with subsequently limited cutaneous vitamin D production. Classic manifestations of vitamin D deficiency are linked to disturbances in bone and mineral metabolism, but the identification of the vitamin D receptor in almost every human cell suggests a broader role of vitamin D for overall and cardiovascular health. The various cardiovascular protective actions of vitamin D such as anti-diabetic and anti-hypertensive effects including renin suppression as well as protection against atherosclerosis and heart diseases are well defined in previous experimental studies. In line with this, large epidemiological studies have highlighted vitamin D deficiency as a marker of cardiovascular risk. However, randomized controlled trials (RCTs) on vitamin D have largely failed to show its beneficial effects on cardiovascular diseases and its conventional risk factors. While most prior vitamin D RCTs were not designed to assess cardiovascular outcomes, some large RCTs have been initiated to evaluate the efficacy of vitamin D supplementation on cardiovascular events in the general population. When considering the history of previous disappointing vitamin RCTs in general populations, more emphasis should be placed on RCTs among severely vitamin D-deficient populations who would most likely benefit from vitamin D treatment. At present, vitamin D deficiency can only be considered a cardiovascular risk marker, as vitamin D supplementation with doses recommended for osteoporosis treatment is neither proven to be beneficial nor harmful in cardiovascular diseases.
Collapse
Affiliation(s)
- Stefan Pilz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036, Graz, Austria,
| | | | | | | | | |
Collapse
|
44
|
Abstract
Beyond the well-accepted effects on the skeleton, low vitamin D status has been linked to increased risk of several non-skeletal disease, including CVD. If low serum 25-hydroxyvitamin D (25(OH)D) concentration is causally linked to risk of CVD then this is important not only because low vitamin D status is quite common particularly in winter in countries above 40°N, but also of key relevance is the fact that such low vitamin D status can be improved by food-based strategies. The overarching aim of the present paper is to review the current evidence-base to support a link between low vitamin D status and CVD risk. The review initially briefly overviews how mechanistically vitamin D may play a role in CVD and then reviews the current available evidence-base to support a link between low vitamin D status and CVD risk, with particular emphasis on data from the randomised control trials, cohort studies and recent meta-analysis data as well as to the conclusions of a number of authoritative agencies/bodies. Finally, the review summarises current serum 25(OH)D concentrations within a select number of adult populations in the context of different definitions of vitamin D status proposed recently, and then briefly highlights food-based strategies for increasing vitamin D intake and status. In conclusion, at present the data for a causal link between low vitamin D status and CVD are mixed and ambiguous; however, should causality be affirmed by ongoing and future studies, there are food-based strategies for enhanced vitamin D status in the population which could ultimately lower risk of CVD.
Collapse
|