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di Filippo L, Terenzi U, Di Ienno G, Trasciatti S, Bonaretti S, Andrea G. Novel protective circulating miRNA are associated with preserved vitamin D levels in patients with mild COVID-19 presentation at hospital admission not progressing into severe disease. Endocrine 2024:10.1007/s12020-024-03900-6. [PMID: 38856841 DOI: 10.1007/s12020-024-03900-6] [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: 04/12/2024] [Accepted: 05/28/2024] [Indexed: 06/11/2024]
Abstract
PURPOSE Low vitamin D levels were reported to negatively influence the outcomes of acute COVID-19, as well as other biochemical markers were linked to COVID-19, including microRNAs (miRNAs). This study aimed to prospectively evaluate miRNAs and vitamin D relationship in predicting COVID-19 outcomes. METHODS COVID-19 patients were part of a previously reported cohort and enrolled in a matched-ratio based on the presence/or not of severe disease at hospital admission. 25(OH) vitamin D levels and miRNAs expression were evaluated. RESULTS Patients affected by non-severe COVID-19 were characterized by a higher expression of miRNAs hsa-miR-3115 and hsa-miR-7151-3p, as compared to those affected by severe disease. In non-severe patients, these miRNAs were more frequently expressed in those who subsequently did not develop worsening outcomes. In addition, patients with miRNA-7151 expression and without worsening disease were characterized by higher 25(OH) vitamin D levels and lower prevalence of vitamin D deficiency. CONCLUSIONS The expression of two novel miRNAs was reported for the first-time to be associated with a less severe COVID-19 form and to prospectively predict the occurrence of disease outcome. Furthermore, the association observed between vitamin D deficiency and lack of miRNA-7151 expression in COVID-19 patients with worse outcomes may support the hypothesis that the co-existence of these two conditions may have a strong negative prognostic role.
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Affiliation(s)
- Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | - Umberto Terenzi
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | - Giovanni Di Ienno
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | | | | | - Giustina Andrea
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy.
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2
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Frara S, Uygur MM, Bolamperti F, di Filippo L, Doga M, Ferrari F, Losa M, Mortini P, Giustina A. High prevalence of morphometric vertebral fractures opportunistically detected on thoracic radiograms in patients with non-functioning pituitary adenoma. Pituitary 2024:10.1007/s11102-024-01394-z. [PMID: 38802688 DOI: 10.1007/s11102-024-01394-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 05/29/2024]
Abstract
PURPOSE Vertebral fractures (VFs), the hallmark of skeletal fragility, have been reported as an emerging complication in patients with pituitary diseases associated with hormonal excess and/or deficiency, independently from bone mineral density. Non-functioning pituitary adenoma (NFPA) is amongst the most frequent pituitary adenomas; however, skeletal health in this context has never been investigated. We aimed at assessing the prevalence and the determinants of morphometric VFs in patients with NFPA. METHODS We enrolled 156 patients (79 M/77F, mean age 55.75 ± 12.94 years) at admission in Neurosurgery Unit before trans-sphenoidal surgery and compared them with an age and sex-matched control group of subjects with neither history/risk factors for secondary osteoporosis nor pituitary disorders. We performed a vertebral morphometric evaluation of the thoracic spine on pre-operative X-ray images (MTRx) and collected biochemical, demographic, and clinical data from the entire cohort. RESULTS The prevalence of thoracic VFs in patients with NFPA was significantly higher than the control group (26.3% vs. 10.3%; p < 0.001). In the NFPA group, 20 patients (48.8% of the fractured patients) showed multiple VFs, 14 (34.1% of them) showed moderate/severe VFs. Patients with VFs were significantly older and had lower serum free triiodothyronine (fT3) levels than non-fractured ones (p = 0.002 and p = 0.004; respectively). The prevalence of secondary male hypogonadism was higher among men with VFs as compared to those with no VFs (72% vs. 48.1%; p = 0.047). Consistently, total testosterone levels in males were significantly lower in fractured patients than in non-fractured ones (p = 0.02). The prevalence of gonadotroph adenomas was significantly higher among patients with VFs (p = 0.02). In multiple logistic regression analysis, older age and lower serum fT3 levels were independent factors predicting the risk for VFs. CONCLUSIONS For the first time, we reported a high prevalence of thoracic radiological VFs in patients with NFPAs. Our data should prompt clinicians to proceed with a clinical bone fragility evaluation already during the diagnostic work-up, particularly in those with concomitant hypogonadism, or in those with older age and/or with lower fT3.
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Affiliation(s)
- Stefano Frara
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, Via Olgettina, 58, 20132, Milan, Italy
- Endocrinology Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Meliha Melin Uygur
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, Via Olgettina, 58, 20132, Milan, Italy
- Department of Endocrinology and Metabolism Disease, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Filippo Bolamperti
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, Via Olgettina, 58, 20132, Milan, Italy
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, Via Olgettina, 58, 20132, Milan, Italy
- Endocrinology Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Mauro Doga
- Endocrinology Unit, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Francesca Ferrari
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, Via Olgettina, 58, 20132, Milan, Italy
| | - Marco Losa
- Chair of Neurosurgery, Università Vita-Salute San Raffaele, Milan, Italy
- Neurosurgery department, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Pietro Mortini
- Chair of Neurosurgery, Università Vita-Salute San Raffaele, Milan, Italy
- Neurosurgery department, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, Via Olgettina, 58, 20132, Milan, Italy.
- Endocrinology Unit, IRCCS Ospedale San Raffaele, Milan, Italy.
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3
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Wakle KS, Mokale SN, Sakle NS. Emerging perspectives: unraveling the anticancer potential of vitamin D 3. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2877-2933. [PMID: 37994947 DOI: 10.1007/s00210-023-02819-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 10/26/2023] [Indexed: 11/24/2023]
Abstract
Vitamin D3, a fat-soluble vitamin known for its critical function in calcium homeostasis and bone health, is gaining interest for its anticancer properties. Observational studies have suggested a negative relationship between vitamin D levels and the incidence of some malignancies throughout the years, prompting substantial investigation to find its anticancer effects. The purpose of this comprehensive review is to investigate the diverse function of vitamin D3 in cancer prevention and therapy. We explored the molecular mechanism underlying its effects on cancer cells, which range from cell cycle control and death to angiogenesis and immune response modulation. Insights from in vitro and in vivo studies provide valuable evidence supporting its anticancer potential. Furthermore, we look at epidemiological and clinical studies that investigate the relationship between vitamin D3 levels and cancer risk or treatment results. Vitamin D3 supplementation's safety profile and cost-effectiveness increase its attractiveness as an adjuvant therapy in conjunction with traditional treatment regimens. Our critical review of the current literature provides an in-depth understanding of vitamin D3's anticancer effect, covering the obstacles and possibilities in realizing its promise for cancer prevention and therapy. The findings of this study might pave the way for the development of innovative treatment techniques that take use of the advantages of vitamin D3 to fight cancer and improve patient care. As research progresses, a better understanding of vitamin D3's anticancer processes will surely simplify its incorporation into personalized cancer care techniques, hence enhancing patient outcomes in the battle against cancer.
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Affiliation(s)
- Komal S Wakle
- Y. B. Chavan College of Pharmacy, Aurangabad, Maharashtra, 431001, India
| | - Santosh N Mokale
- Y. B. Chavan College of Pharmacy, Aurangabad, Maharashtra, 431001, India
| | - Nikhil S Sakle
- Y. B. Chavan College of Pharmacy, Aurangabad, Maharashtra, 431001, India.
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4
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Giustina A, Bilezikian JP, Adler RA, Banfi G, Bikle DD, Binkley NC, Bollerslev J, Bouillon R, Brandi ML, Casanueva FF, di Filippo L, Donini LM, Ebeling PR, Fuleihan GEH, Fassio A, Frara S, Jones G, Marcocci C, Martineau AR, Minisola S, Napoli N, Procopio M, Rizzoli R, Schafer AL, Sempos CT, Ulivieri FM, Virtanen JK. Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows. Endocr Rev 2024:bnae009. [PMID: 38676447 DOI: 10.1210/endrev/bnae009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Indexed: 04/28/2024]
Abstract
The 6th International Conference, "Controversies in Vitamin D," was convened to discuss controversial topics, such as vitamin D metabolism, assessment, actions, and supplementation. Novel insights into vitamin D mechanisms of action suggest links with conditions that do not depend only on reduced solar exposure or diet intake and that can be detected with distinctive noncanonical vitamin D metabolites. Optimal 25-hydroxyvitamin D (25(OH)D) levels remain debated. Varying recommendations from different societies arise from evaluating different clinical or public health approaches. The lack of assay standardization also poses challenges in interpreting data from available studies, hindering rational data pooling and meta-analyses. Beyond the well-known skeletal features, interest in vitamin D's extraskeletal effects has led to clinical trials on cancer, cardiovascular risk, respiratory effects, autoimmune diseases, diabetes, and mortality. The initial negative results are likely due to enrollment of vitamin D-replete individuals. Subsequent post hoc analyses have suggested, nevertheless, potential benefits in reducing cancer incidence, autoimmune diseases, cardiovascular events, and diabetes. Oral administration of vitamin D is the preferred route. Parenteral administration is reserved for specific clinical situations. Cholecalciferol is favored due to safety and minimal monitoring requirements. Calcifediol may be used in certain conditions, while calcitriol should be limited to specific disorders in which the active metabolite is not readily produced in vivo. Further studies are needed to investigate vitamin D effects in relation to the different recommended 25(OH)D levels and the efficacy of the different supplementary formulations in achieving biochemical and clinical outcomes within the multifaced skeletal and extraskeletal potential effects of vitamin D.
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Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan 20132, Italy
| | - John P Bilezikian
- Department of Medicine, Vagelos College of Physicians and Surgeons, New York, NY 10032, USA
| | - Robert A Adler
- Richmond Veterans Affairs Medical Center and Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Giuseppe Banfi
- IRCCS Galeazzi Sant'Ambrogio Hospital, Milano 20161, Italy
- San Raffaele Vita-Salute University, Milan 20132, Italy
| | - Daniel D Bikle
- Department of Medicine, University of California and San Francisco Veterans Affairs Health Center, San Francisco, CA 94121-1545, USA
- Department of Endocrinology, University of California and San Francisco Veterans Affairs Health Center, San Francisco, CA 94121-1545, USA
| | - Neil C Binkley
- School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53726, USA
| | | | - Roger Bouillon
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, 3000 Leuven, Belgium
| | - Maria Luisa Brandi
- Italian Foundation for the Research on Bone Diseases (F.I.R.M.O.), Florence 50129, Italy
| | - Felipe F Casanueva
- Department of Medicine, Instituto de Investigación Sanitaria (IDIS), Complejo Hospitalario Universitario and CIBER de Fisiopatologia de la Obesidad y Nutricion (CIBERobn), Santiago de Compostela University, Santiago de Compostela 15706, Spain
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan 20132, Italy
| | - Lorenzo M Donini
- Department of Experimental Medicine, Sapienza University, Rome 00161, Italy
| | - Peter R Ebeling
- Department of Medicine, School of Clinical Sciences, Monash University, Clayton 3168, Australia
| | - Ghada El-Hajj Fuleihan
- Calcium Metabolism and Osteoporosis Program, WHO CC for Metabolic Bone Disorders, Division of Endocrinology, American University of Beirut, Beirut 1107 2020, Lebanon
| | - Angelo Fassio
- Rheumatology Unit, University of Verona, Verona 37129, Italy
| | - Stefano Frara
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan 20132, Italy
| | - Glenville Jones
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, ON K7L 3N6, Canada
| | - Claudio Marcocci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa 56126, Italy
| | - Adrian R Martineau
- Faculty of Medicine and Dentistry, Queen Mary University of London, London E1 4NS, UK
| | - Salvatore Minisola
- Department of Clinical, Internal, Anesthesiologic and Cardiovascular Sciences, Sapienza University of Rome, Rome 00161, Italy
| | - Nicola Napoli
- Unit of Endocrinology and Diabetes Campus Bio-Medico, University of Rome, Rome 00128, Italy
| | - Massimo Procopio
- Division of Endocrinology, Diabetology and Metabolic Diseases, "Molinette" Hospital, University of Turin, Turin 10126, Italy
| | - René Rizzoli
- Geneva University Hospitals and Faculty of Medicine, Geneva 1205, Switzerland
| | - Anne L Schafer
- Department of Medicine, University of California and San Francisco Veterans Affairs Health Center, San Francisco, CA 94121-1545, USA
| | | | - Fabio Massimo Ulivieri
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan 20132, Italy
| | - Jyrki K Virtanen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio FI-70211, Finland
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di Filippo L, Bilezikian JP, Canalis E, Terenzi U, Giustina A. New insights into the vitamin D/PTH axis in endocrine-driven metabolic bone diseases. Endocrine 2024:10.1007/s12020-024-03784-6. [PMID: 38632163 DOI: 10.1007/s12020-024-03784-6] [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: 02/17/2024] [Accepted: 03/13/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND Endocrine regulation of bone metabolisms is the focus of the "Skeletal Endocrinology" series of meetings. AIMS To report on the outcome of the discussion on the role of vitamin D/PTH axis in endocrine osteopathies held during the 10th Skeletal Endocrinology Meeting which took place in Stresa (Italy) in March 2023. OUTCOMES Vitamin D/PTH axis has relevant influence on several outcomes in the general population and in patients affected by endocrinopathies such as hypoparathyroidism and secreting pituitary adenomas. CONCLUSIONS Assessing the status of the vitamin D/PTH axis and using vitamin D and PTH as therapeutic agents is mandatory in several endocrine-related bone metabolic conditions.
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Affiliation(s)
- Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | - John P Bilezikian
- Department of Medicine, Endocrinology Division, Vagelos College of Physicians and Surgeons Columbia University, New York, NY, USA
| | - Ernesto Canalis
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, USA; Department of Medicine, UConn Health, Farmington, Connecticut, USA; UConn Musculoskeletal Institute, UConn Health, Farmington, CT, USA
| | - Umberto Terenzi
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan, Italy.
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6
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Shakeri M, Ghobadi R, Sohrabvandi S, Khanniri E, Mollakhalili-Meybodi N. Co-encapsulation of omega-3 and vitamin D 3 in beeswax solid lipid nanoparticles to evaluate physicochemical and in vitro release properties. Front Nutr 2024; 11:1323067. [PMID: 38633604 PMCID: PMC11021770 DOI: 10.3389/fnut.2024.1323067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 03/20/2024] [Indexed: 04/19/2024] Open
Abstract
In recent years, lipophilic bioactive compounds have gained much attention due to their wide range of health-benefiting effects. However, their low solubility and susceptibility to harsh conditions such as high temperatures and oxidation stress have limited their potential application for the development of functional foods and nutraceutical products in the food industry. Nanoencapsulation can help to improve the stability of hydrophobic bioactive compounds and protect these sensitive compounds during food processing conditions, thus overcoming the limitation of their pure use in food products. The objective of this work was to co-entrap vitamin D3 (VD3) and omega 3 (ω3) as hydrophobic bioactive compounds providing significant health benefits in beeswax solid lipid nanoparticles (BW. SLNs) for the first time and to investigate the effect of different concentrations of VD3 (5 and 10 mg/mL) and ω3 (8 and 10 mg) on encapsulation efficiency (EE). Our findings revealed that the highest EE was obtained for VD3 and ω3 at concentrations of 5 mg/mL and 10 mg, respectively. VD3/ω3 loaded BW. SLNs (VD3/ω3-BW. SLNs) were prepared with zeta potential and size of-32 mV and 63.5 nm, respectively. Results obtained by in-vitro release study indicated that VD3 release was lower compared to ω3 in the buffer solution. VD3 and ω3 incorporated in BW. SLNs demonstrated excellent stability under alkaline and acidic conditions. At highly oxidizing conditions, 96.2 and 90.4% of entrapped VD3 and ω3 remained stable in nanoparticles. Moreover, nanoparticles were stable during 1 month of storage, and no aggregation was observed. In conclusion, co-loaded VD3 and ω3 in BW. SLNs have the great potential to be used as bioactive compounds in food fortification and production of functional foods.
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Affiliation(s)
- Mohammad Shakeri
- Department of Food Science and Technology, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Runak Ghobadi
- Department of Food Science and Technology, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sara Sohrabvandi
- Department of Food Technology Research, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Khanniri
- Department of Food Technology Research, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Neda Mollakhalili-Meybodi
- Department of Food Sciences and Technology, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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7
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Giustina A, Lazaretti-Castro M, Martineau AR, Mason RS, Rosen CJ, Schoenmakers I. A view on vitamin D: a pleiotropic factor? Nat Rev Endocrinol 2024; 20:202-208. [PMID: 38253860 DOI: 10.1038/s41574-023-00942-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/24/2024]
Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University, Milano, Italy.
- IRCCS San Raffaele Hospital, Milano, Italy.
| | - Marise Lazaretti-Castro
- Bone and Mineral Metabolism Research Unit, at Escola Paulista de Medicina, Universidade Federal de Sao Paulo, Sao Paulo, Brazil.
| | - Adrian R Martineau
- Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
| | - Rebecca S Mason
- School of Life and Environmental Sciences and Charles Perkins Centre, University of Sydney, Sydney, New South Wales, Australia.
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Krasniqi E, Boshnjaku A, Ukëhaxhaj A, Wagner KH, Wessner B. Association between vitamin D status, physical performance, sex, and lifestyle factors: a cross-sectional study of community-dwelling Kosovar adults aged 40 years and older. Eur J Nutr 2024; 63:821-834. [PMID: 38196008 PMCID: PMC10948476 DOI: 10.1007/s00394-023-03303-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 12/04/2023] [Indexed: 01/11/2024]
Abstract
PURPOSE Vitamin D status and its association with age-related decline in physical performance and strength have already been highlighted in various ways, but data on the situation in developing countries are scarce. This study aimed to investigate vitamin D status, its association with muscle mass and function, and other potential determinants such as age, sex, lifestyle factors (physical activity, dietary behavior), self-perceived health status, medication intake, education and financial situation in adults from Kosovo. METHODS This cross-sectional study included 297 participants (54.5% women), aged ≥ 40 years. Serum 25-hydroxyvitamin D (25(OH)D) concentration, hand grip strength and physical performance tests, body composition, vitamin D dietary intake and knowledge were assessed. The interaction between serum 25(OH)D status, lifestyle factors and muscle traits was investigated. RESULTS Vitamin D deficiency (< 50 nmol/L) was observed in 47.5% of the total population, of whom 14.7% of them were severely deficient (< 30 nmol/L). No associations were found between 25(OH)D concentration and age. Daily dietary intake of vitamin D was low (1.89 ± 0.67 µg) and 87.6% of individuals did not take vitamin D supplements. However, vitamin D supplementation was the only variable that added statistical significance (p < 0.05) to the prediction of vitamin D status (3.8%). On the other hand, age, medication intake and vitamin D level contributed significantly to the overall regression model, explaining 24.9% of the 30-s chair stand performance as an indicator of lower-body strength endurance. CONCLUSION Vitamin D deficiency is highly prevalent among community-dwelling adults in Kosovo and low serum 25(OH)D has been associated with low muscle strength. This implies an urgent need for the development of comprehensive prevention strategies, focusing on pharmacological (supplementation) but also on non-pharmacological strategies such as education, food fortification or lifestyle advices.
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Affiliation(s)
- Ermira Krasniqi
- Research Platform Active Ageing, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria
- Vienna Doctoral School of Pharmaceutical, Nutritional and Sport Sciences (PhaNuSpo), University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria
- Centre for Sport Science and University Sports, University of Vienna, Auf Der Schmelz 6, 1150, Vienna, Austria
| | - Arben Boshnjaku
- Vienna Doctoral School of Pharmaceutical, Nutritional and Sport Sciences (PhaNuSpo), University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria
- Centre for Sport Science and University Sports, University of Vienna, Auf Der Schmelz 6, 1150, Vienna, Austria
- University "Fehmi Agani" in Gjakova, Ismail Qemali N.N. 50000, Gjakovë, Kosovo
| | - Antigona Ukëhaxhaj
- University "Fehmi Agani" in Gjakova, Ismail Qemali N.N. 50000, Gjakovë, Kosovo
- National Institute of Public Health of Kosovo, Centre for Laboratory Testing, Mother Teresa, n.n., Hospital District, 10000, Prishtina, Kosovo
| | - Karl-Heinz Wagner
- Research Platform Active Ageing, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria
- Faculty of Life Sciences, Department of Nutritional Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria
| | - Barbara Wessner
- Research Platform Active Ageing, University of Vienna, Josef-Holaubek-Platz 2, 1090, Vienna, Austria.
- Centre for Sport Science and University Sports, University of Vienna, Auf Der Schmelz 6, 1150, Vienna, Austria.
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9
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Giustina A. Vitamin D at the crossroad of prediabetes, sarcopenia, and risk of falls. THE LANCET. HEALTHY LONGEVITY 2024; 5:e239-e240. [PMID: 38437856 DOI: 10.1016/s2666-7568(24)00032-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 02/20/2024] [Indexed: 03/06/2024] Open
Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita Salute University and IRCCS San Raffaele Hospital, Milan 20132, Italy.
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10
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de Oliveira LB, de Figueiredo Martins Siqueira MA, de Macedo Gadêlha RB, Garcia J, Bandeira F. Vitamin D Deficiency in Patients Hospitalized for Heart Failure Living in the Tropics. INTERNATIONAL JOURNAL OF HEART FAILURE 2024; 6:84-90. [PMID: 38694929 PMCID: PMC11058433 DOI: 10.36628/ijhf.2023.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 09/11/2023] [Accepted: 10/23/2023] [Indexed: 05/04/2024]
Abstract
Background and Objectives Vitamin D, as a steroid hormone, has multiple effects on human body and its deficiency has been associated with an increased risk of heart failure (HF) and unfavorable outcomes. The present study investigated the prevalence of vitamin D deficiency (VDD) and its relationship with cardiometabolic parameters in patients hospitalized for HF living in the city of Recife (latitude 8° South). Methods Analytical cross-sectional study, with men and women aged 40-64 years. The HF group was recruited during hospitalization due to decompensation. A matched control group was recruited from the general endocrine clinics. Vitamin D status was assessed by measuring serum 25-hydroxyvitamin D (25OHD), considering deficiency when 25OHD <20 ng/mL (<50 nmol/L). Results A total of 243 patients were evaluated (HF group: 161, control group: 82). Lower serum 25OHD levels were observed in the HF group (25.2±9.4 vs. 30.0±7.7ng/mL; p<0.001), as well as a higher prevalence of VDD (27.3% vs. 9.8%; prevalence ratio, 2.80; 95% confidence interval, 1.38-5.67; p=0.002). In patients with HF, VDD was associated with diabetes mellitus (65.9% vs. 41.0%; p=0.005) and female sex (65.9% vs. 44.4%; p=0.015). In the subgroup with VDD, higher values of hemoglobin A1c (7.9% [6.0-8.9] vs. 6.2% [5.7-7.9]; p=0.006) and dyslipidemia were also observed. Conclusions We found higher rates of VDD in patients hospitalized for HF and this was associated with deleterious laboratory metabolic parameters.
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Affiliation(s)
- Lucian Batista de Oliveira
- Division of Endocrinology and Diabetes, Agamenon Magalhães Hospital, University of Pernambuco (UPE), Faculty of Medical Sciences, Recife, PE, Brazil
| | | | - Rafael Buarque de Macedo Gadêlha
- Division of Cardiology, Agamenon Magalhães Hospital, University of Pernambuco (UPE), Faculty of Medical Sciences, Recife, PE, Brazil
| | - Jessica Garcia
- Division of Cardiology, Agamenon Magalhães Hospital, University of Pernambuco (UPE), Faculty of Medical Sciences, Recife, PE, Brazil
| | - Francisco Bandeira
- Division of Endocrinology and Diabetes, Agamenon Magalhães Hospital, University of Pernambuco (UPE), Faculty of Medical Sciences, Recife, PE, Brazil
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11
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Trasciatti S, Grizzi F. Vitamin D and celiac disease. ADVANCES IN FOOD AND NUTRITION RESEARCH 2024; 109:249-270. [PMID: 38777415 DOI: 10.1016/bs.afnr.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Celiac disease (CD) is an immune-mediated condition affecting the small intestine. Its reported global prevalence falls within the range of 0.7% to 1.4%. Notably, historically, higher rates, reaching 1% in Western Ireland, have been documented. Recent research has even revealed prevalence rates as elevated as 2% in northern Europe. These findings underscore the urgency for swift and cost-effective diagnosis, especially in individuals identified through screening efforts. At present, the diagnosis of CD relies on a multifaceted approach involving positive serological markers such as IgA anti-tissue transglutaminase (anti-TTG) and anti-endomysial antibodies (anti-EMA). These serological findings are assessed in conjunction with classical histological alterations, as outlined in the Marsh classification. CD is an inflammatory condition triggered by the consumption of gluten, resulting from intricate interactions between genetic, immunological, and environmental factors. CD is linked to malabsorption, leading to nutritional deficiencies. Individuals with CD are required to adhere to a gluten-free diet, which itself can lead to nutrient deficiencies. One such deficiency includes vitamin D, and there is substantial experimental evidence supporting the notion of a bidirectional relationship between CD and vitamin D status. A low level of vitamin D has a detrimental impact on the clinical course of the disease. Here we summarize the key characteristics of CD and explore the prominent roles of vitamin D in individuals with CD.
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Affiliation(s)
| | - Fabio Grizzi
- Head Histology Core, Department of Immunology and Inflammation, IRCCS Humanitas Research Hospital, Milan, Italy
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12
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Kabuyanga RK, Tugirimana PL, Sifa B, Balezi M, Dikete ME, Mitangala PN, Elongi JPM, Kinenkinda XK, Kakoma JBSZ. Effect of early vitamin D supplementation on the incidence of preeclampsia in primigravid women: a randomised clinical trial in Eastern Democratic Republic of the Congo. BMC Pregnancy Childbirth 2024; 24:107. [PMID: 38310218 PMCID: PMC10837885 DOI: 10.1186/s12884-024-06277-6] [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: 05/12/2022] [Accepted: 01/17/2024] [Indexed: 02/05/2024] Open
Abstract
BACKGROUND Previous studies have reported the association between maternal vitamin D deficiency and preeclampsia. However, the efficacy of vitamin D supplementation in reducing the occurrence of preeclampsia remains unclear. The objective of this study was to evaluate the effect of cholecalciferol supplementation on the incidence of preeclampsia in primigravid women and its related maternal and foetal outcomes. METHODS A single-blinded clinical trial was conducted in fourteen antenatal care health facilities in the North (Goma, Mwesso, Nyiragongo) and South Kivu (Bukavu-Panzi) provinces of the Democratic Republic of Congo from March 1, 2020, to June 30, 2021. A total of 1300 primigravid women not exceeding 16 weeks of gestation were randomised with a 1:1 ratio to either the supplemented (A) or control (B) group. Each pregnant woman (A) presenting for antenatal care received a single monthly dose of cholecalciferol (60,000 IU) orally for 6 months. The control group received no vitamin D supplementation or placebo. Serum 25(OH)D was measured at recruitment and at 34 weeks of gestation. Outcomes were assessed monthly until delivery. RESULTS The median maternal age was 21 years (14-40), while the median gestational age was 15 weeks (5.4-29.0). A significant reduction in the risk of preeclampsia [RR = 0.36 (0.19-0.69); p = 0.001] and preterm delivery [RR = 0.5 (0.32-0.78); p = 0.002] was observed in the intervention group. An RR of 0.43 [(0.27-0.67); p < 0.001] was found for low birth weight. The RR for caesarean section was 0.63 [(0.52-0.75); p < 0.001]. The APGAR score at the 5th minute (p = 0.021) and the size of the newborn were significantly higher in the supplemented group (p = 0.005). CONCLUSION A single monthly dose (60,000 IU) of vitamin D supplementation, started in earlypregnancy, significantly reduced the incidence of preeclampsia and its maternal and foetal complications. TRIAL REGISTRATION ISRCTN Register with ISRCTN46539495 on 17 November 2020.
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Affiliation(s)
| | | | - Balungwe Sifa
- Department of Gynecology-Obstetrics, Panzi Hospital, UEA, Bukavu, Democratic Republic of the Congo
| | - Mwanga Balezi
- Mwesso General Referral Hospital, Masisi, Democratic Republic of the Congo
| | - Michel Ekanga Dikete
- Department of Gynecology-Obstetrics, Free University of Brussels, University Clinic of Brussels, Erasmus Hospital, Brussels, Belgium
| | - Prudence Ndeba Mitangala
- Public Health Department, Université Officielle de Ruwenzori, Butembo, Democratic Republic of the Congo
| | - Jean Pierre Moyene Elongi
- Department of Gynecology-Obstetrics, General Hospital of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Xavier Kalume Kinenkinda
- Department of Gynecology-Obstetrics, University of Lubumbashi, University Clinics of Lubumbashi, Lubumbashi, Democratic Republic of the Congo
| | - Jean-Baptiste Sakatolo Zambeze Kakoma
- Department of Gynecology-Obstetrics and School of Public Health, University of Lubumbashi, University Clinics of Lubumbashi, Lubumbashi, Democratic Republic of the Congo
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13
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di Filippo L, Ulivieri FM, Nuti R, Giustina A. Use of vitamin D with anti-osteoporotic drugs: are available clinical trials telling us the whole story? Endocrine 2024; 83:342-348. [PMID: 37815744 DOI: 10.1007/s12020-023-03551-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 09/23/2023] [Indexed: 10/11/2023]
Abstract
There is a strong rationale for using vitamin D in combination with anti-osteoporotic drugs. Still, available trials do not give clear indications in this setting, presenting a suboptimal and heavily inhomogeneous experimental design. Health authorities should revise requirements for using vitamin D in anti-osteoporotic drug trials to maximise their effect and produce reliable indications for clinical practice in this setting.
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Affiliation(s)
- Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan, Italy
| | - Fabio Massimo Ulivieri
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan, Italy.
| | - Ranuccio Nuti
- Emeritus Professor of Internal Medicine, University of Siena, Siena, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan, Italy
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14
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Athanassiou L, Kostoglou-Athanassiou I, Nikolakopoulou S, Konstantinou A, Mascha O, Siarkos E, Samaras C, Athanassiou P, Shoenfeld Y. Vitamin D Levels as a Marker of Severe SARS-CoV-2 Infection. Life (Basel) 2024; 14:210. [PMID: 38398719 PMCID: PMC10890332 DOI: 10.3390/life14020210] [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: 12/22/2023] [Revised: 01/21/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024] Open
Abstract
The SARS-CoV-2 virus may cause severe infection, which is associated with diverse clinical manifestations. Vitamin D has immunomodulating properties and may enhance the body's defense system against invading pathogenic organisms. The aim was to assess 25(OH)D3 levels in patients hospitalized for severe infection from the SARS-CoV-2 virus and explore the relationship between 25(OH)D3 and outcomes. In a group of 88 patients hospitalized for severe infection from the SARS-CoV-2 virus and a control group matched for age and sex, the levels of 25(OH)D3 were analyzed. Levels of 25(OH)D3 were 17.36 ± 8.80 ng/mL (mean ± SD) compared with 24.34 ± 10.34 ng/mL in patients with severe SARS-CoV-2 infection and the control group, respectively, p < 0.001 (Student's t-test). 25(OH)D3 levels were significantly related to outcomes, i.e., survival as opposed to non-survival, as more patients with 25(OH)D3 deficiency (0-10 ng/mL) and insufficiency (10-20 ng/mL) had a fatal outcome as compared with those with vitamin D sufficiency (p < 0.001, chi-square test, p < 0.001, Fisher's exact test). Levels of 25(OH)D3 were inversely related to C-reactive protein (CRP), ferritin, d-dimer, and fibrinogen levels (p < 0.001, linear regression analysis, beta coefficient of variation, -0.176, -0.160, -0.178, and -0.158, respectively). Vitamin D deficiency observed in severe SARS-CoV-2 infection was related to disease outcomes.
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Affiliation(s)
- Lambros Athanassiou
- COVID-19 Department, Asclepeion Hospital, Voula, GR16673 Athens, Greece; (L.A.); (S.N.); (A.K.); (E.S.); (C.S.)
| | | | - Sofia Nikolakopoulou
- COVID-19 Department, Asclepeion Hospital, Voula, GR16673 Athens, Greece; (L.A.); (S.N.); (A.K.); (E.S.); (C.S.)
| | - Alexandra Konstantinou
- COVID-19 Department, Asclepeion Hospital, Voula, GR16673 Athens, Greece; (L.A.); (S.N.); (A.K.); (E.S.); (C.S.)
| | - Olga Mascha
- Department of Biochemistry, Asclepeion Hospital, Voula, GR16673 Athens, Greece;
| | - Evangelos Siarkos
- COVID-19 Department, Asclepeion Hospital, Voula, GR16673 Athens, Greece; (L.A.); (S.N.); (A.K.); (E.S.); (C.S.)
| | - Charilaos Samaras
- COVID-19 Department, Asclepeion Hospital, Voula, GR16673 Athens, Greece; (L.A.); (S.N.); (A.K.); (E.S.); (C.S.)
| | | | - Yehuda Shoenfeld
- Zabludowicz Center for Autoimmune Diseases, Sheba Medical Center, Reichman University, Herzelya 4610101, Israel;
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15
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Pludowski P, Grant WB, Karras SN, Zittermann A, Pilz S. Vitamin D Supplementation: A Review of the Evidence Arguing for a Daily Dose of 2000 International Units (50 µg) of Vitamin D for Adults in the General Population. Nutrients 2024; 16:391. [PMID: 38337676 PMCID: PMC10857599 DOI: 10.3390/nu16030391] [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: 01/01/2024] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024] Open
Abstract
Vitamin D deficiency is considered a public health problem due to its worldwide high prevalence and adverse clinical consequences regarding musculoskeletal health. In addition, vitamin D may also be crucial for the prevention of certain extraskeletal diseases. Despite decades of intensive scientific research, several knowledge gaps remain regarding the precise definition of vitamin D deficiency and sufficiency, the health benefits of improving vitamin D status, and the required vitamin D intakes. Consequently, various societies and expert groups have released heterogeneous recommendations on the dosages for vitamin D supplementation. In this brief narrative review, we outline and discuss recent advances regarding the scientific evidence arguing for a daily vitamin D supplementation with 2000 international units (IU) (50 µg) of vitamin D3 to prevent and treat vitamin D deficiency. According to data from randomized controlled trials (RCTs), such a dose may improve some health outcomes and is sufficient to raise and maintain serum 25(OH)D concentrations above 50 nmol/L (20 ng/mL) and above 75 nmol/L (30 ng/mL) in >99% and >90% of the general adult population, respectively. According to large vitamin D RCTs, there are no significant safety concerns in supplementing such a dose for several years, even in individuals with an already sufficient vitamin D status at baseline. A daily vitamin D supplementation with 2000 IU (50 µg) may be considered a simple, effective, and safe dosage to prevent and treat vitamin D deficiency in the adult general population.
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Affiliation(s)
- Pawel Pludowski
- Department of Clinical Biochemistry, The Children’s Memorial Health Institute, 04-730 Warsaw, Poland;
| | - William B. Grant
- Sunlight, Nutrition, and Health Research Center, P.O. Box 641603, San Francisco, CA 94164-1603, USA;
| | - Spyridon N. Karras
- Laboratory of Biological Chemistry, Medical School, Aristotle University, 54636 Thessaloniki, Greece;
| | - Armin Zittermann
- Clinic for Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum Nordrhein-Westfalen (NRW), Ruhr University Bochum, 32545 Bad Oeynhausen, Germany;
| | - Stefan Pilz
- Department of Internal Medicine, Division of Endocrinology and Diabetology, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria
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16
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Shahidzadeh Yazdi Z, Streeten EA, Whitlatch HB, Montasser ME, Beitelshees AL, Taylor SI. Vitamin D Deficiency Increases Vulnerability to Canagliflozin-induced Adverse Effects on 1,25-Dihydroxyvitamin D and PTH. J Clin Endocrinol Metab 2024; 109:e646-e656. [PMID: 37738423 PMCID: PMC10795897 DOI: 10.1210/clinem/dgad554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/29/2023] [Accepted: 09/14/2023] [Indexed: 09/24/2023]
Abstract
CONTEXT Canagliflozin has been reported to increase the risk of bone fracture-possibly mediated by decreasing 1,25-dihydroxyvitamin D (1,25(OH)2D) and increasing parathyroid hormone (PTH). OBJECTIVE This work investigated whether baseline vitamin D (VitD) deficiency renders individuals vulnerable to this adverse effect and whether VitD3 supplementation is protective. METHODS This community-based, outpatient study had a paired design comparing individual participants before and after VitD3 supplementation. Eleven VitD-deficient (25-hydroxyvitamin D [25(OH)D] ≤ 20 ng/mL) individuals were recruited from the Amish population in Lancaster, Pennsylvania. Participants underwent 2 canagliflozin challenge protocols (300 mg daily for 5 days): the first before and the second after VitD3 supplementation. In the VitD3 supplementation protocol, participants received VitD3 supplementation (50 000 IU once or twice a week depending on body mass index for 4-6 weeks) to achieve 25(OH)D of 30 ng/mL or greater. Two coprimary end points were identified: effects of VitD3 supplementation on canagliflozin-induced changes in 1,25(OH)2D and PTH. Secondary end points included effects of VitD3 supplementation on baseline levels of VitD metabolites and PTH. RESULTS VitD3 supplementation increased mean 25(OH)D from 16.5 ± 1.6 to 44.3 ± 5.5 ng/mL (P = .0006) and 24,25-dihydroxyvitamin D (24,25(OH)2D) from 1.0 ± 0.1 to 4.3 ± 0.6 ng/mL (P = .0002). Mean 1,25(OH)2D and PTH were unchanged. VitD3 supplementation decreased the magnitude of canagliflozin-induced changes in 1,25(OH)2D (from -31.3%±4.7% to -9.3%±8.3%; P = .04) and PTH (from +36.2%±6.2% to +9.7%±3.7%; P = .005). CONCLUSION VitD deficiency rendered individuals more vulnerable to adverse effects of canagliflozin on biomarkers associated with bone health. VitD3 supplementation was protective against canagliflozin's short-term adverse effects on 1,25(OH)2D and PTH.
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Affiliation(s)
- Zhinous Shahidzadeh Yazdi
- Department of Medicine, Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Elizabeth A Streeten
- Department of Medicine, Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Hilary B Whitlatch
- Department of Medicine, Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - May E Montasser
- Department of Medicine, Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Amber L Beitelshees
- Department of Medicine, Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Simeon I Taylor
- Department of Medicine, Division of Endocrinology, Diabetes, and Nutrition, University of Maryland School of Medicine, Baltimore, MD 21201, USA
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17
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Chiloiro S, Frara S, Gagliardi I, Bianchi A, Giampietro A, Medici M, Allora A, di Filippo L, Ambrosio MR, Pontecorvi A, Zatelli MC, De Marinis L, Giustina A. Cholecalciferol Use Is Associated With a Decreased Risk of Incident Morphometric Vertebral Fractures in Acromegaly. J Clin Endocrinol Metab 2023; 109:e58-e68. [PMID: 37606222 PMCID: PMC10735684 DOI: 10.1210/clinem/dgad493] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/01/2023] [Accepted: 08/19/2023] [Indexed: 08/23/2023]
Abstract
CONTEXT Skeletal fragility is observed in 30% to 60% of acromegaly patients, representing an emerging complication of the disease that increases disability. Despite several studies having investigated the clinical and hormonal prognostic factors for the occurrence of vertebral fractures (VFs) in acromegaly, very few data are available on their prevention/treatment including the effect of vitamin D (VD) supplementation, which has been reported to have a fracture-protective effect in several studies in patients with osteoporosis. OBJECTIVE We aimed to investigate the role of cholecalciferol (D3) supplementation in the prevention of incident VFs (i-VFs) in acromegaly. METHODS A longitudinal, retrospective and multicenter study was performed on 61 acromegaly patients treated and untreated with D3 supplementation. RESULTS Twenty-six patients were treated with D3 supplementation according to clinical guidelines. The median D3 weekly dosage was 8500 IU (interquartile range [IQR]: 3900). The median duration of D3 supplementation was 94 months (IQR: 38). At last follow-up, i-VFs were diagnosed in 14 patients (23%). I-VFs were less prevalent in patients on D3 supplementation (14.3% of cases) compared to patients not treated with D3 (85.7%; P = .02). The final level of serum V25OH-D was significantly lower in patients who developed i-VFs (28.6 ng/mL, IQR: 4.1) compared to patients who did not develop i-VFs (34.2 ng/mL, IQR: 9.6; P = .05). The logistic regression confirmed the protective role of D3 supplementation on the occurrence of i-VFs (odds ratio: 0.16; 95% CI, 0.03-0.79; P = .01). CONCLUSION It is likely that D3 supplementation could lead to a reduction in i-VFs in acromegaly.
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Affiliation(s)
- Sabrina Chiloiro
- Department of Endocrinology and Metabolism, Pituitary Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome 00168, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Stefano Frara
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Irene Gagliardi
- Department of Medical Sciences, Section of Endocrinology, Geriatrics & Internal Medicine, University of Ferrara, Ferrara 44121, Italy
| | - Antonio Bianchi
- Department of Endocrinology and Metabolism, Pituitary Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome 00168, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Antonella Giampietro
- Department of Endocrinology and Metabolism, Pituitary Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome 00168, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Margherita Medici
- Department of Medical Sciences, Section of Endocrinology, Geriatrics & Internal Medicine, University of Ferrara, Ferrara 44121, Italy
| | - Agnese Allora
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Maria Rosaria Ambrosio
- Department of Medical Sciences, Section of Endocrinology, Geriatrics & Internal Medicine, University of Ferrara, Ferrara 44121, Italy
| | - Alfredo Pontecorvi
- Department of Endocrinology and Metabolism, Pituitary Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome 00168, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Maria Chiara Zatelli
- Department of Medical Sciences, Section of Endocrinology, Geriatrics & Internal Medicine, University of Ferrara, Ferrara 44121, Italy
| | - Laura De Marinis
- Department of Endocrinology and Metabolism, Pituitary Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome 00168, Italy
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
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Iwaki M, Kanemoto Y, Sawada T, Nojiri K, Kurokawa T, Tsutsumi R, Nagasawa K, Kato S. Differential gene regulation by a synthetic vitamin D receptor ligand and active vitamin D in human cells. PLoS One 2023; 18:e0295288. [PMID: 38091304 PMCID: PMC10718451 DOI: 10.1371/journal.pone.0295288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/16/2023] [Indexed: 12/18/2023] Open
Abstract
Vitamin D (VD) exerts a wide variety of biological functions including calcemic activity. VD nutritional status is closely associated with the onset and development of chronic diseases. To develop a VD analog with the desired VD activity but without calcemic activity, we screened synthetic VDR antagonists. We identified 1α,25-dihydroxyvitamin D3-26-23-lactams (DLAM)-2a-d (DLAM-2s) as nuclear vitamin D receptor (VDR) ligands in a competitive VDR binding assay for 1α,25(OH)2 vitamin D3 (1α,25(OH)2D3), and DLAM-2s showed an antagonistic effect on 1α,25(OH)2 D3-induced cell differentiation in HL60 cells. In a luciferase reporter assay in which human VDR was exogenously expressed in cultured COS-1 cells, DLAM-2s acted as transcriptional antagonists. Consistently, DLAM-2s had an antagonistic effect on the 1α,25(OH)2D3-induced expression of a known VD target gene [Cytochrome P450 24A1 (CYP24A1)], and VDR bound DLAM-2s was recruited to an endogenous VD response element in chromatin in human keratinocytes (HaCaT cells) endogenously expressing VDR. In an ATAC-seq assay, the effects of 1α,25(OH)2 D3 and DLAM-2b on chromatin reorganization were undetectable in HaCaT cells, while the effect of an androgen receptor (AR) antagonist (bicalutamide) was confirmed in prostate cancer cells (LNCaP) expressing endogenous AR. However, whole genome analysis using RNA-seq and ATAC (Assay for Transposase Accessible Chromatin)-seq revealed differential gene expression profiles regulated by DLAM-2b versus 1α,25(OH)2D3. The upregulated and downregulated genes only partially overlapped between cells treated with 1α,25(OH)2D3 and those treated with DLAM-2b. Thus, the present findings illustrate a novel VDR ligand with gene regulatory activity differing from that of 1α,25(OH)2D3.
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Affiliation(s)
- Miho Iwaki
- Graduate School of Technology, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
| | - Yoshiaki Kanemoto
- Graduate School of Life Science and Technology, Iryo Sosei University, Iino, Chuo-dai, Iwaki, Fukushima, Japan
- Research Institute of Innovative Medicine, Tokiwa Foundation, Iwaki, Fukushima, Japan
| | - Takahiro Sawada
- Graduate School of Life Science and Technology, Iryo Sosei University, Iino, Chuo-dai, Iwaki, Fukushima, Japan
- Research Institute of Innovative Medicine, Tokiwa Foundation, Iwaki, Fukushima, Japan
| | - Koki Nojiri
- Graduate School of Life Science and Technology, Iryo Sosei University, Iino, Chuo-dai, Iwaki, Fukushima, Japan
- Research Institute of Innovative Medicine, Tokiwa Foundation, Iwaki, Fukushima, Japan
| | - Tomohiro Kurokawa
- Research Institute of Innovative Medicine, Tokiwa Foundation, Iwaki, Fukushima, Japan
- School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Rino Tsutsumi
- Graduate School of Technology, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
| | - Kazuo Nagasawa
- Graduate School of Technology, Tokyo University of Agriculture and Technology, Koganei, Tokyo, Japan
| | - Shigeaki Kato
- Graduate School of Life Science and Technology, Iryo Sosei University, Iino, Chuo-dai, Iwaki, Fukushima, Japan
- Research Institute of Innovative Medicine, Tokiwa Foundation, Iwaki, Fukushima, Japan
- School of Medicine, Fukushima Medical University, Fukushima, Japan
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19
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Giustina A. Acromegaly and Bone: An Update. Endocrinol Metab (Seoul) 2023; 38:655-666. [PMID: 38164073 PMCID: PMC10764988 DOI: 10.3803/enm.2023.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 11/23/2023] [Accepted: 11/30/2023] [Indexed: 01/03/2024] Open
Abstract
Since our discovery in 2006 that acromegaly is associated with an increased risk of vertebral fractures, many authors have confirmed this finding in both cross-sectional and prospective studies. Due to the high epidemiological and clinical impact of this newly discovered comorbidity of acromegaly, this topic has progressively become more important and prominent over the years, and the pertinent literature has been enriched by new findings on the pathophysiology and treatment. The aim of this narrative review was to discuss these novel findings, integrating them with the seminal observations, in order to give the reader an updated view of how the field of acromegaly and bone is developing, from strong clinical observations to a mechanistic understanding and possible prevention and treatment.
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Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Hospital, San Raffaele Vita Salute University, Milan, Italy
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20
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di Filippo L, Frara S, Terenzi U, Nannipieri F, Locatelli M, Ciceri F, Giustina A. Lack of vitamin D predicts impaired long-term immune response to COVID-19 vaccination. Endocrine 2023; 82:536-541. [PMID: 37592162 PMCID: PMC10618322 DOI: 10.1007/s12020-023-03481-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/04/2023] [Indexed: 08/19/2023]
Abstract
PURPOSE Low vitamin D levels were reported to negatively influence the outcome of acute COVID-19, as well as to be linked to Long-COVID. However, few studies have investigated, so far, its effects on humoral-response to anti-SARS-CoV-2 vaccination, reporting conflicting results. We aimed to evaluate the impact of baseline 25(OH)vitamin D (25(OH)D) levels on humoral-response to a two-dose cycle of Pfizer-BioNTech-vaccine up to 9-10 months after immunization. METHODS We retrospectively included 119 consecutive healthcare-workers (median age 53 years) without a previous history of acute COVID-19 or anti-SARS-CoV-2 immunoglobulins presence immunized with two doses of Comirnaty-vaccine from January to February 2021. 25(OH)D was measured at time of first-immunization. Immune response was evaluated at: time 0 (T0), before the first-dose; T1, time of second-dose (21 days after T0); T2, T3, T4 at 1, 5 and 9 months after T1, respectively. RESULTS Median 25(OH)D levels were 25.6 ng/mL, and vitamin D deficiency (25(OH)D <20 ng/mL) was observed in 29 subjects (24.8%). In those with vitamin D deficiency, we found a non-significant trend towards lower antibody-titers at T3, and significantly lower titers at T4 as compared to those not vitamin D-deficient, also observing a more pronounced antibody-titers negative drop from peak-T2 and T4 in those with vitamin D deficiency. A positive correlation between 25(OH)D levels and antibody-titers at T4 (p = 0.043) was found. In multiple linear-regression analysis, 25(OH)D deficiency and older-age resulted as negative independent factors associated with antibody titer at T4 (p = 0.026, p = 0.004; respectively). CONCLUSION In our relatively young cohort presenting low prevalence of hypovitaminosis D, the long-term humoral response to anti-SARS-CoV-2 vaccination was negatively influenced by low baseline 25(OH)D. Vitamin D supplementation could be tested as a strategy to optimize the vaccination campaigns to prevent severe COVID-19.
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Affiliation(s)
- Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milano, Italy
| | - Stefano Frara
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milano, Italy
| | - Umberto Terenzi
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milano, Italy
| | | | - Massimo Locatelli
- Laboratory Medicine Service, IRCCS San Raffaele Hospital, Milano, Italy
| | - Fabio Ciceri
- Hematology and Bone Marrow Transplant Unit, San Raffaele Vita-Salute University and IRCCS Hospital, Milano, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milano, Italy.
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21
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Giustina A, di Filippo L, Facciorusso A, Adler RA, Binkley N, Bollerslev J, Bouillon R, Casanueva FF, Cavestro GM, Chakhtoura M, Conte C, Donini LM, Ebeling PR, Fassio A, Frara S, Gagnon C, Latella G, Marcocci C, Mechanick JI, Minisola S, Rizzoli R, Santini F, Shaker JL, Sempos C, Ulivieri FM, Virtanen JK, Napoli N, Schafer AL, Bilezikian JP. Vitamin D status and supplementation before and after Bariatric Surgery: Recommendations based on a systematic review and meta-analysis. Rev Endocr Metab Disord 2023; 24:1011-1029. [PMID: 37665480 PMCID: PMC10698146 DOI: 10.1007/s11154-023-09831-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/04/2023] [Indexed: 09/05/2023]
Abstract
Bariatric surgery is associated with a postoperative reduction of 25(OH) vitamin D levels (25(OH)D) and with skeletal complications. Currently, guidelines for 25(OH)D assessment and vitamin D supplementation in bariatric patients, pre- and post-surgery, are still lacking. The aim of this work is to analyse systematically the published experience on 25(OH)D status and vitamin D supplementation, pre- and post-surgery, and to propose, on this basis, recommendations for management. Preoperatively, 18 studies including 2,869 patients were evaluated. Prevalence of vitamin D insufficiency as defined by 25(OH)D < 30 ng/mL (75 nmol/L) was 85%, whereas when defined by 25(OH)D < 20 ng/mL (50 nmol/L) was 57%. The median preoperative 25(OH)D level was 19.75 ng/mL. After surgery, 39 studies including 5,296 patients were analysed and among those undergoing either malabsorptive or restrictive procedures, a lower rate of vitamin D insufficiency and higher 25(OH)D levels postoperatively were observed in patients treated with high-dose oral vitamin D supplementation, defined as ≥ 2,000 IU/daily (mostly D3-formulation), compared with low-doses (< 2,000 IU/daily). Our recommendations based on this systematic review and meta-analysis should help clinical practice in the assessment and management of vitamin D status before and after bariatric surgery. Assessment of vitamin D should be performed pre- and postoperatively in all patients undergoing bariatric surgery. Regardless of the type of procedure, high-dose supplementation is recommended in patients after bariatric surgery.
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Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy.
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Antonio Facciorusso
- Department of Medical and Surgical Sciences, University of Foggia, Foggia, Italy
| | - Robert A Adler
- Richmond Veterans Affairs Medical Center and Virginia Commonwealth University, Richmond, VA, USA
| | | | | | - Roger Bouillon
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, 3000 KU, Leuven, Belgium
| | - Felipe F Casanueva
- Molecular Endocrinology Group, Instituto de Investigacion Sanitaria (IDIS), Complejo Hospitalario Universitario de Santiago (CHUS/SERGAS). CIBER de Fisiopatologia de La Obesidad y Nutricion (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Giulia Martina Cavestro
- Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Marlene Chakhtoura
- Calcium Metabolism and Osteoporosis Program, American University of Beirut-Medical Center, Beirut, Lebanon
| | - Caterina Conte
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Via Di Val Cannuta 247, 00166, Rome, Italy
| | - Lorenzo M Donini
- Experimental Medicine Department, Sapienza University, Rome, Italy
| | - Peter R Ebeling
- Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Australia
| | - Angelo Fassio
- Rheumatology Unit, University of Verona, Verona, Italy
| | - Stefano Frara
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Claudia Gagnon
- Department of Medicine, Université Laval, Quebec City, Canada
| | - Giovanni Latella
- Gastroenterology, Hepatology and Nutrition Division, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Claudio Marcocci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Jeffrey I Mechanick
- Kravis Center for Clinical Cardiovascular Health at Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | | | - René Rizzoli
- Service of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Ferruccio Santini
- Obesity and Lipodystrophy Center, University Hospital of Pisa, Pisa, Italy
| | - Joseph L Shaker
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | - Fabio Massimo Ulivieri
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Via Olgettina 60, 20132, Milan, Italy
| | - Jyrki K Virtanen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Nicola Napoli
- Department of Medicine and Surgery, Research Unit of Endocrinology and Diabetes, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128, Roma, Italy
- Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200 - 00128, Roma, Italy
| | - Anne L Schafer
- University of California, San Francisco and the San Francisco Veterans Affairs Health Care System, San Francisco, USA
| | - John P Bilezikian
- Department of Medicine, Endocrinology Division, Vagelos College of Physicians and Surgeons Columbia University, New York, NY, USA
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22
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Parra-Ortega I, Zurita-Cruz JN, Ortiz-Flores I, Romero-Navarro B, Villasis-Keever MA, Martínez BL, Domínguez-Castillo V, Romo-Vázquez JC. Vitamin D levels in the pre- and post-COVID-19 pandemic periods in pediatric patients with chronic kidney disease. Front Nutr 2023; 10:1268347. [PMID: 38024354 PMCID: PMC10654788 DOI: 10.3389/fnut.2023.1268347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Vitamin D (VD) deficiency is common in children with chronic kidney disease (CKD) because of multiple factors. During the coronavirus disease 2019 (COVID-19) pandemic, it increased because of medicine shortage and no enough medical service for patients with non-COVID-19 diseases. Objective To analyze the effects of the COVID-19 pandemic-related lockdown on the serum levels and status of 25-hydroxyvitamin D3 (25-[OH]D) in children with CKD. Materials and methods This retrospective study included patients (6-18 years old) who were diagnosed with CKD stage 2-5 and routinely measured for serum VD levels between May 2019 and December 2022. Serum 25-(OH)D levels were measured before, during, and after the pandemic (2019, 2020-2021, and 2022, respectively). The daily dose of cholecalciferol supplementation and the readjustment (if required) were recorded. Results This study included 171 patients (median age: 12 years). Before the pandemic, the median serum VD level was 25.0 ng/mL (19.3% VD deficiency). Then, VD supplementation was adjusted to 400-1,200 UI daily in 98.8% (n = 169) of patients. During the pandemic, the median VD level decreased to 22.5 ng/mL (43.3% VD deficiency). Hence, the supplementation was readjusted, and after the pandemic, the level was 28.7 ng/mL (18.7% VD deficiency), indicating a statistically significant increase in serum VD levels from the prepandemic period (p = 0.007). Conclusion Decreased serum VD levels and increased VD deficiency frequency were observed in patients with CKD during the COVID-19 but improved after readjustment of supplementation.
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Affiliation(s)
- Israel Parra-Ortega
- Auxiliary Diagnostic Services, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico
| | - Jessie Nallely Zurita-Cruz
- Facultad de Medicina Universidad Nacional Autónoma de México, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Itzel Ortiz-Flores
- Facultad de Medicina Universidad Nacional Autónoma de México, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Benjamin Romero-Navarro
- Auxiliary Diagnostic Services, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico
| | - Miguel Angel Villasis-Keever
- Analysis and Synthesis of the Evidence Research Unit, National Medical Center XXI Century, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | | | - Veronica Domínguez-Castillo
- Auxiliary Diagnostic Services, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico
| | - José Carlos Romo-Vázquez
- Department of Pediatric Nephology, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico
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23
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Stawicki MK, Abramowicz P, Sokolowska G, Wołejszo S, Grant WB, Konstantynowicz J. Can vitamin D be an adjuvant therapy for juvenile rheumatic diseases? Rheumatol Int 2023; 43:1993-2009. [PMID: 37566255 PMCID: PMC10495493 DOI: 10.1007/s00296-023-05411-5] [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: 07/14/2023] [Accepted: 07/27/2023] [Indexed: 08/12/2023]
Abstract
Vitamin D, known for its essential role in calcium and bone homeostasis, has multiple effects beyond the skeleton, including regulation of immunity and modulation of autoimmune processes. Several reports have shown suboptimal serum 25 hydroxyvitamin D [25(OH)D] levels in people with different inflammatory and autoimmune rheumatic conditions, and an association between 25(OH)D levels, disease activity and outcomes. Although most available data pertain to adults, insights often are extended to children. Juvenile rheumatic diseases (JRDs) are a significant health problem during growth because of their complex pathogenesis, chronic nature, multisystemic involvement, and long-term consequences. So far, there is no definitive or clear evidence to confirm the preventive or therapeutic effect of vitamin D supplementation in JRDs, because results from randomized controlled trials (RCTs) have produced inconsistent outcomes. This review aims to explore and discuss the potential role of vitamin D in treating selected JRDs. Medline/PubMed, EMBASE, and Scopus were comprehensively searched in June 2023 for any study on vitamin D supplementary role in treating the most common JRDs. We used the following keywords: "vitamin D" combined with the terms "juvenile idiopathic arthritis", "juvenile systemic scleroderma", "juvenile systemic lupus erythematosus", "juvenile inflammatory myopathies", "Behcet disease", "periodic fever syndromes" and "juvenile rheumatic diseases". Observational studies have found that serum 25(OH)D concentrations are lower in juvenile idiopathic arthritis, juvenile systemic lupus erythematosus, juvenile systemic scleroderma, Behcet disease and proinflammatory cytokine concentrations are higher. This suggests that vitamin D supplementation might be beneficial, however, current data are insufficient to confirm definitively the complementary role of vitamin D in the treatment of JRDs. Considering the high prevalence of vitamin D deficiency worldwide, children and adolescents should be encouraged to supplement vitamin D according to current recommendations. More interventional studies, especially well-designed RCTs, assessing the dose-response effect and adjuvant effect in specific diseases, are needed to determine the potential significance of vitamin D in JRDs treatment.
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Affiliation(s)
- Maciej K. Stawicki
- Department of Pediatrics, Rheumatology, Immunology, and Metabolic Bone Diseases, Medical University of Bialystok, University Children’s Clinical Hospital in Bialystok, Waszyngtona Street 17, 15274 Bialystok, Poland
| | - Paweł Abramowicz
- Department of Pediatrics, Rheumatology, Immunology, and Metabolic Bone Diseases, Medical University of Bialystok, University Children’s Clinical Hospital in Bialystok, Waszyngtona Street 17, 15274 Bialystok, Poland
| | | | - Sebastian Wołejszo
- Department of Pediatrics, Rheumatology, Immunology, and Metabolic Bone Diseases, Medical University of Bialystok, University Children’s Clinical Hospital in Bialystok, Waszyngtona Street 17, 15274 Bialystok, Poland
| | - William B. Grant
- Sunlight, Nutrition, and Health Research Center, San Francisco, CA USA
| | - Jerzy Konstantynowicz
- Department of Pediatrics, Rheumatology, Immunology, and Metabolic Bone Diseases, Medical University of Bialystok, University Children’s Clinical Hospital in Bialystok, Waszyngtona Street 17, 15274 Bialystok, Poland
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24
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Shen Y. Mini review: A reevaluation of nutritional vitamin D in the treatment of chronic kidney disease. Medicine (Baltimore) 2023; 102:e35811. [PMID: 37904427 PMCID: PMC10615537 DOI: 10.1097/md.0000000000035811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 10/05/2023] [Indexed: 11/01/2023] Open
Abstract
Chronic kidney disease-mineral and bone disorder is a syndrome of mineral and bone metabolism abnormalities caused by chronic kidney disease. Osteoporosis is a systemic metabolic bone disease characterized by low bone mass, disruption of bone microstructure, increased brittleness, and a higher propensity for fractures. Both of these conditions significantly affect bone metabolism and substantially increase the risk of fractures. Nutritional vitamin D is an essential trace element in the human body and an important fat-soluble vitamin. One crucial physiological role of nutritional vitamin D is to achieve mineral-bone metabolism balance by regulating calcium homeostasis. This review summarized the metabolism of vitamin in normal population and its specificity in chronic kidney disease. Over the years, the understanding and application of vitamin D in patients with chronic renal failure is changing. As people pay more attention to hypercalcemia, vascular calcification, osteoporosis, nutritional vitamin D has come into people's attention again. More and more studies are discussing how to prescribe vitamin D supplementation in hemodialysis patients.
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Affiliation(s)
- Yingjing Shen
- Department of Nephrology, Shanghai Tianyou Hospital, Shanghai, China
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25
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Hua Y, Jiang T, Feng J, Zou M. Negligible effect of vitamin D supplementation on exacerbation in patients with chronic obstructive pulmonary disease: meta-analysis. Biochem Med (Zagreb) 2023; 33:030703. [PMID: 37841773 PMCID: PMC10564157 DOI: 10.11613/bm.2023.030703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 08/01/2023] [Indexed: 10/17/2023] Open
Abstract
Introduction The focus of this meta-analysis was how vitamin D supplementation influences exacerbations in patients with chronic obstructive pulmonary disease (COPD) and vitamin D deficiency (VDD). Materials and methods Cochrane Library, Web of Science, Embase, and PubMed databases have been systematically searched in an attempt to collect randomized controlled trials related to vitamin D supplementation in COPD patients with VDD published in English available by July 2022. Primary outcome indicators included the mean number of exacerbation and rate of exacerbation. Secondary outcome indicators included forced expiratory volume in the first second (FEV1), FEV1/forced vital capacity (FVC) ratio, and serum 25-hydroxyvitamin D (25(OH)D) concentration. Results Five studies involving 522 COPD patients with VDD (defined as 25(OH)D < 50 nmol/L) were included, among them 61 were severely deficient in vitamin D (25(OH)D < 25 nmol/L). The results showed that vitamin D supplementation did not decrease the mean number of exacerbation (standardized mean difference (SMD): - 0.10, 95% CI: - 0.29 to 0.09) and the rate of exacerbation (relative risk (RR): 0.89, 95% CI: 0.76 to 1.04, P = 0.179). Also, its effect on FEV1 (SMD: - 0.06, 95% CI: - 0.30 to 0.17) and FEV1/FVC (SMD: -0.10, 95% CI: - 0.48 to 0.27) remained negligible. However, it could increase the serum 25(OH)D concentration (SMD: 2.44, 95 CI%: 2.20 to 2.68, P < 0.001). Conclusions The effects of vitamin D supplementation on decreasing exacerbation and improving pulmonary function were not significant.
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Affiliation(s)
- Ye Hua
- Department of general surgery, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China
| | - Ting Jiang
- Department of blood transfusion, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China
| | - Jiangyi Feng
- Department of general surgery, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing, China
| | - Mi Zou
- Respiratory department, The First branch of the first affiliated hospital of Chongqing Medical University, Chongqing, China
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Cominacini M, Fumaneri A, Ballerini L, Braggio M, Valenti MT, Dalle Carbonare L. Unraveling the Connection: Visceral Adipose Tissue and Vitamin D Levels in Obesity. Nutrients 2023; 15:4259. [PMID: 37836543 PMCID: PMC10574699 DOI: 10.3390/nu15194259] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 09/20/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Vitamin D deficiency and insufficiency are widespread on a global scale, with multiple factors playing a role in their development, such as limited exposure to sunlight, inadequate dietary consumption, as well as obesity and abdominal fat accumulation. Abdominal obesity, assessed with waist circumference (WC), is associated with metabolic syndrome and has been linked to low vitamin D levels. This study aimed to investigate the relationship between visceral adipose tissue (VAT) and vitamin D levels, particularly examining the potential threshold for vitamin D storage and sequestration using adipose tissue. The study was conducted between 2020 and 2022 with 58 patients from an internal medicine outpatient department. Patients with certain medical conditions and those taking medications affecting bone metabolism were excluded. Blood samples were collected at baseline and after 6 months of monthly cholecalciferol supplementation. Ultrasonography was used to evaluate adipose tissue measurements, including subcutaneous adipose tissue thickness, VAT, preperitoneal adipose tissue (PPAT), and prerenal adipose tissue (PRAT). Anthropometric measures such as the waist-to-hip ratio and waist-to-height ratio were also assessed. The results showed that all subjects had significant hypovitaminosis D at baseline. After 6 months of supplementation, the mean increase in vitamin D levels was 9.6 ng/mL, with 55.2% of subjects becoming deficient. The study revealed a significant correlation between follow-up vitamin D levels and waist circumference, hip circumference, and VAT. VAT exhibited a strong correlation not only with vitamin D levels but also with waist circumference. When analyzing gender differences, males showed a higher weight and waist-to-hip ratio, while females had higher body adiposity indexes and subcutaneous adipose tissue measurements. In conclusion, this study highlights the relationship between VAT and vitamin D levels, emphasizing the potential role of adipose tissue in vitamin D availability. Waist circumference was identified as a surrogate measure for VAT evaluation. Furthermore, the study showed variations in vitamin D response to supplementation between genders, with a higher percentage of males reaching normal vitamin D levels. Predictive factors for vitamin D levels differed between genders, with waist circumference being a significant predictor in males and body adiposity index in females.
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Affiliation(s)
- Mattia Cominacini
- Section of Biomedicine, Department of Engineering for Innovation Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (A.F.); (L.B.); (M.B.); (L.D.C.)
| | - Alessia Fumaneri
- Section of Biomedicine, Department of Engineering for Innovation Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (A.F.); (L.B.); (M.B.); (L.D.C.)
| | - Linda Ballerini
- Section of Biomedicine, Department of Engineering for Innovation Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (A.F.); (L.B.); (M.B.); (L.D.C.)
| | - Michele Braggio
- Section of Biomedicine, Department of Engineering for Innovation Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (A.F.); (L.B.); (M.B.); (L.D.C.)
| | - Maria Teresa Valenti
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, 37134 Verona, Italy
| | - Luca Dalle Carbonare
- Section of Biomedicine, Department of Engineering for Innovation Medicine, University of Verona, 37134 Verona, Italy; (M.C.); (A.F.); (L.B.); (M.B.); (L.D.C.)
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27
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Lewiecki EM, Bellido T, Bilezikian JP, Brown JP, Farooki A, Kovacs CS, Lee B, Leslie WD, McClung MR, Prasarn ML, Sellmeyer DE. Proceedings of the 2023 Santa Fe Bone Symposium: Progress and Controversies in the Management of Patients with Skeletal Diseases. J Clin Densitom 2023; 26:101432. [PMID: 37944445 PMCID: PMC10900844 DOI: 10.1016/j.jocd.2023.101432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 10/05/2023] [Indexed: 11/12/2023]
Abstract
The Santa Fe Bone Symposium (SFBS) held its 23rd annual event on August 5-6, 2023, in Santa Fe, New Mexico, USA. Attendees participated in-person and remotely, representing many states and countries. The program included plenary presentations, panel discussions, satellite symposia, a Project ECHO workshop, and a session on healthcare policy and reimbursement for fracture liaison programs. A broad range of topics were addressed, including transitions of osteoporosis treatments over a lifetime; controversies in vitamin D; update on Official Positions of the International Society for Clinical Densitometry; spine surgery and bone health; clinical applications of bone turnover markers; basic bone biology for clinicians; premenopausal-, pregnancy-, and lactation-associated osteoporosis; cancer treatment induced bone loss in patients with breast cancer and prostate cancer; genetic testing for skeletal diseases; and an update on nutrition and bone health. There were also sessions on rare bone diseases, including managing patients with hypophosphatasia; treatment of X-linked hypophosphatemia; and assessment and treatment of patients with hypoparathyroidism. There were oral presentations of abstracts by endocrinology fellows selected from those who participated in the Santa Fe Fellows Workshop on Metabolic Bone Diseases, held the 2 days prior to the SFBS. These proceedings of the 2023 SFBS present the clinical highlights and insights generated from many formal and informal discussions in Santa Fe.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, United States.
| | - Teresita Bellido
- University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - John P Bilezikian
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | | | - Azeez Farooki
- Memorial Sloan Kettering Cancer Center, New York, NY, United States; Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, NewYork-Presbyterian/Weill Cornell Medical Center, New York, NY, United States
| | - Christopher S Kovacs
- Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Brendan Lee
- Baylor College of Medicine, Houston, Texas, United States
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28
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Joshi M, Hiremath P, John J, Ranadive N, Nandakumar K, Mudgal J. Modulatory role of vitamins A, B3, C, D, and E on skin health, immunity, microbiome, and diseases. Pharmacol Rep 2023; 75:1096-1114. [PMID: 37673852 PMCID: PMC10539462 DOI: 10.1007/s43440-023-00520-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 08/17/2023] [Accepted: 08/18/2023] [Indexed: 09/08/2023]
Abstract
Disruption of the skin barrier and immunity has been associated with several skin diseases, namely atopic dermatitis (AD), psoriasis, and acne. Resident and non-resident immune cells and the barrier system of the skin are integral to innate immunity. Recent advances in understanding skin microbiota have opened the scope of further understanding the various communications between these microbiota and skin immune cells. Vitamins, being one of the important micronutrients, have been reported to exert antioxidant, anti-inflammatory, and anti-microbial effects. The immunomodulatory action of vitamins can halt the progression of skin diseases, and thus, understanding the immuno-pharmacology of these vitamins, especially for skin diseases can pave the way for their therapeutic potential. At the same time, molecular and cellular markers modulated with these vitamins and their derivatives need to be explored. The present review is focused on significant vitamins (vitamins A, B3, C, D, and E) consumed as nutritional supplements to discuss the outcomes and scope of studies related to skin immunity, health, and diseases.
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Affiliation(s)
- Mahika Joshi
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Priyanka Hiremath
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Jeena John
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Niraja Ranadive
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Krishnadas Nandakumar
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India
| | - Jayesh Mudgal
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
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Shah M, Poojari M, Nadig P, Kakkad D, Dutta SB, Sinha S, Chowdhury K, Dagli N, Haque M, Kumar S. Vitamin D and Periodontal Health: A Systematic Review. Cureus 2023; 15:e47773. [PMID: 37899906 PMCID: PMC10612541 DOI: 10.7759/cureus.47773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 10/31/2023] Open
Abstract
The role of vitamin D in maintaining gum well-being is crucial. However, scientific research reported that the connotations of cholecalciferol and periodontal health have been divested in the present literature. However, there is enormous heterogeneity in the data available. The current review aims to systematically review and appraise the available literature investigating the role of vitamin D in maintaining periodontal health. Studies included randomized controlled trials and clinical trials following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and cohort studies reporting associations between vitamin D and oral health in systemically healthy patients. Databases such as PubMed, Google Scholar, Scopus, Embase, and other sources, including hand search, were searched until May 2023 using together-equipped search sequences. Altogether, scientific articles that conform to the inclusion principles underwent a thorough eminence evaluation. All papers meeting inclusion criteria were subject to quality assessment, and the method used to assess the risk of bias was the Cochrane risk of bias tool. The search identified 1883 papers, among which 1435 were excluded after title evaluation. After abstract and title screening, 455 were excluded, and six full texts were assessed. After full-text evaluation, two articles were excluded, and only four were included. The data shows vitamin D's association with oral health maintenance. Along with its action on bone metabolism, it has extended function, which provides for its action as an anti-inflammatory agent and production of anti-microbial peptides, which help maintain oral health. Although the literature available is immense, there is enormous heterogenicity in the papers conducted to appraise the association between vitamin D and oral health. This systematic review has filtered all the data to review a few essential aspects of the role of vitamin D in maintaining oral physiology. Vitamin D has a linear relationship with periodontal health; however, the evidence is insufficient, and further studies must be done.
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Affiliation(s)
- Monali Shah
- Periodontology, KM Shah Dental College and Hospital, Sumandeep Vidyapeeth, Vadodara, IND
| | - Megha Poojari
- Periodontology, KM Shah Dental College and Hospital, Sumandeep Vidyapeeth, Vadodara, IND
| | - Prasad Nadig
- Periodontology, KM Shah Dental College and Hospital, Sumandeep Vidyapeeth, Vadodara, IND
| | - Dinta Kakkad
- Public Health Dentistry, Gujarat University, Ahmedabad, IND
| | | | - Susmita Sinha
- Physiology, Khulna City Medical College and Hospital, Khulna, BGD
| | - Kona Chowdhury
- Pediatrics, Gonoshasthaya Samaj Vittik Medical College, Dhaka, BGD
| | - Namrata Dagli
- Dental Research, Karnavati School of Dentistry, Karnavati University, Gandhinagar, IND
| | - Mainul Haque
- Research, Karnavati School of Dentistry, Karnavati University, Gandhinagar, IND
- Pharmacology and Therapeutics, National Defence University of Malaysia, Kuala Lumpur, MYS
| | - Santosh Kumar
- Periodontology and Implantology, Karnavati School of Dentistry, Karnavati University, Gandhinagar, IND
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Miao C, Xiao L, Xu X, Huang S, Liu J, Chen K. Circulating vitamin levels mediate the causal relationship between gut microbiota and cholecystitis: a two-step bidirectional Mendelian randomization study. Front Nutr 2023; 10:1268893. [PMID: 37823088 PMCID: PMC10562588 DOI: 10.3389/fnut.2023.1268893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 09/07/2023] [Indexed: 10/13/2023] Open
Abstract
Background The relationship between gut microbiota and the occurrence of cholecystitis remains unclear. Existing research lacks a clear understanding of how circulating vitamin levels modulate this relationship. Therefore, our study aims to investigate whether circulating vitamin levels mediate the causal relationship between gut microbiota and cholecystitis using a two-step bidirectional Mendelian randomization approach. Methods In this study, we initially employed Linkage Disequilibrium Score Regression (LDSC) analysis to assess the genetic correlation of five circulating vitamin level genome-wide association study (GWAS) summary datasets, thereby avoiding potential sample overlap. Subsequently, we conducted a two-step analysis to investigate the causal effects between gut microbiota and cholecystitis. In the second step, we explored the causal relationship between circulating vitamin levels and cholecystitis and identified the mediating role of vitamin D. The primary method used for causal analysis was the inverse variance-weighted approach. We performed additional sensitivity analyses to ensure result robustness, including the cML-MA method and reverse Mendelian randomization (MR) analysis. Results An increment of one standard deviation in RuminococcaceaeUCG003 was associated with a 25% increased risk of cholecystitis (OR = 1.25, 95%CI = 1.01-1.54, p = 0.04), along with a 3% decrease in 25-hydroxyvitamin D levels (OR = 0.97, 95%CI = 0.944-0.998, p = 0.04). However, following the rigorous Bonferroni correction, every one standard deviation decrease in circulating vitamin D levels was associated with a 33% increased risk of cholecystitis (OR = 0.67, 95%CI = 0.49-0.90, p = 0.008, Padjust = 0.04). Thus, the potential link between gut microbiota and cholecystitis risk might be mediated by circulating vitamin D levels (proportion mediated = 5.5%). Sensitivity analyses provided no evidence of pleiotropy. Conclusion Our study results suggest that an elevated abundance of specific gut microbiota is associated with an increased susceptibility to cholecystitis, with the causal relationship being mediated by circulating vitamin D levels. Further large-scale randomized controlled trials are necessary to validate the causal effects of gut microbiota on cholecystitis risk. This study provides novel insights into cholecystitis prevention through the regulation of gut microbiota.
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Affiliation(s)
- Changhong Miao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Lu Xiao
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Xinyi Xu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Shuoxuan Huang
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Jiajin Liu
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Kuang Chen
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
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di Filippo L, Frara S, Nannipieri F, Cotellessa A, Locatelli M, Rovere Querini P, Giustina A. Low Vitamin D Levels Are Associated With Long COVID Syndrome in COVID-19 Survivors. J Clin Endocrinol Metab 2023; 108:e1106-e1116. [PMID: 37051747 PMCID: PMC10505553 DOI: 10.1210/clinem/dgad207] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/14/2023] [Accepted: 04/11/2023] [Indexed: 04/14/2023]
Abstract
CONTEXT Long COVID is an emerging syndrome affecting 50% to 70% of COVID-19 survivors that still lacks predicting factors. OBJECTIVE Due to the extraskeletal effects of vitamin D, we retrospectively assessed the association between 25(OH) vitamin D levels and long COVID in COVID-19 survivors 6 months after hospitalization. METHODS Long COVID was defined according to NICE guidelines. Fifty long COVID and 50 non-long-COVID subjects matched on a 1:1 basis were enrolled from an outpatient clinic post-COVID cohort seen from August to November 2020. Therapies/comorbidities affecting calcium/vitamin D/bone metabolism, and/or admission to the intensive care unit during hospitalization were exclusion criteria. 25(OH) Vitamin D was measured at hospital admission and 6 months after discharge. RESULTS We observed lower 25(OH) vitamin D levels, evaluated at follow-up, in subjects with long COVID than those without (20.1 vs 23.2 ng/mL, P = .03). Regarding the affected health areas evaluated in the entire cohort, we observed lower 25(OH) vitamin D levels in those with neurocognitive symptoms at follow-up (n = 7) than those without (n = 93) (14.6 vs 20.6 ng/mL, P = .042). In patients presenting vitamin D deficiency (<20 ng/mL), both at admission and at follow-up (n = 42), those affected by long COVID (n = 22) presented lower 25(OH) vitamin D levels at follow-up than those not affected (n = 20) (12.7 vs 15.2 ng/mL, P = .041). In multiple regression analyses, lower 25(OH) vitamin D levels at follow-up were the only variable significantly associated with long COVID in our cohort (P = .008, OR 1.09, CI 1.01-1.16). CONCLUSION COVID-19 survivors with long COVID have lower 25(OH) vitamin D levels than matched patients without long COVID. Our data suggest that vitamin D levels should be evaluated in COVID-19 patients after hospital discharge. The role of vitamin D supplementation as a preventive strategy of COVID-19 sequelae should be tested in randomized controlled trials.
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Affiliation(s)
- Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Stefano Frara
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | | | - Alice Cotellessa
- Laboratory Medicine Service, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Massimo Locatelli
- Laboratory Medicine Service, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Patrizia Rovere Querini
- Division of Immunology, Transplantation & Infectious Diseases, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan 20132, Italy
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Jaruratanasirikul S, Boonrusmee S, Kasemsripitak S, Saengkaew T, Chimrung K, Sriplung H. Vitamin D status in non-pregnant women of reproductive age: a study in Southern Thailand. Sci Rep 2023; 13:15264. [PMID: 37709920 PMCID: PMC10502050 DOI: 10.1038/s41598-023-42557-5] [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: 06/11/2023] [Accepted: 09/12/2023] [Indexed: 09/16/2023] Open
Abstract
Vitamin D inadequacy is a global problem in all age groups. Although there are various studies of vitamin D status in pregnant women in Southeast Asia, to date there are few studies from Southeast Asia examining vitamin D status in non-pregnant women of reproductive age. To examine the prevalence of vitamin D insufficiency (VDI) in healthy non-pregnant women of reproductive age in Southern Thailand, 120 healthy non-pregnant women aged 18-42 years were enrolled. Demographic and lifestyle data relevant to vitamin D assessment (sunlight exposure, nutritional intake, type of dress, sunscreen use) and biochemical studies (serum 25-hydroxyvitamin D or 25OHD, parathyroid hormone, calcium, phosphate) were obtained. VDI was classified as serum 25OHD < 20 ng/mL. The average serum 25OHD level was 23.1 ± 6.0 ng/mL. The overall prevalence of VDI was 34.1%. The average dietary intake of calcium, phosphorus and vitamin D and the average duration of sunlight exposure per week were not significantly different between the VDI women and the vitamin D sufficient (VDS) women. Logistic regression analysis found that the significant risk factors for VDI were greater body mass index and higher family income (p-values 0.01 and 0.02, respectively). The prevalence of VDI in non-pregnant women was high at 34%. As the dietary sources of vitamin D are limited and cutaneous vitamin D synthesis is limited by avoidance of sunlight exposure, vitamin D fortification in common daily foods would be an alternative option to reach the recommended vitamin D intake generally of at least 800 IU/day.
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Affiliation(s)
- Somchit Jaruratanasirikul
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, 15 Kanchanavanich Road, KhoHong District, Hat Yai, 90110, Songkhla, Thailand.
| | - Sasivara Boonrusmee
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, 15 Kanchanavanich Road, KhoHong District, Hat Yai, 90110, Songkhla, Thailand
| | - Staporn Kasemsripitak
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, 15 Kanchanavanich Road, KhoHong District, Hat Yai, 90110, Songkhla, Thailand
| | - Tansit Saengkaew
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, 15 Kanchanavanich Road, KhoHong District, Hat Yai, 90110, Songkhla, Thailand
| | - Kanjana Chimrung
- Nutrition Unit, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand
| | - Hutcha Sriplung
- Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90110, Songkhla, Thailand
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Tripepi G, Fusaro M, Arcidiacono G, Sella S, Giannini S. Evaluating benefit from vitamin D supplementation: defining the area for treatment. Osteoporos Int 2023; 34:1531-1533. [PMID: 37243726 DOI: 10.1007/s00198-023-06802-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/19/2023] [Indexed: 05/29/2023]
Affiliation(s)
- Giovanni Tripepi
- National Research Council (CNR), Institute of Clinical Physiology (IFC), Clinical Epidemiology of Renal Diseases and Hypertension, Ospedali Riuniti, Reggio Calabria, Italy
| | - Maria Fusaro
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
- National Research Council (CNR), Institute of Clinical Physiology (IFC), Pisa, Italy
| | - Gaetano Arcidiacono
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - Stefania Sella
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy
| | - Sandro Giannini
- Clinica Medica 1, Department of Medicine, University of Padova, Via Giustiniani 2, 35128, Padova, Italy.
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Göbüt H, Bostanci H. The evolution of primary hyperparathyroidism publications and global productivity from past to present: A bibliometric analysis during 1980 to 2022. Medicine (Baltimore) 2023; 102:e34622. [PMID: 37657020 PMCID: PMC10476804 DOI: 10.1097/md.0000000000034622] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/14/2023] [Indexed: 09/03/2023] Open
Abstract
The aim of this study was to perform a descriptive analysis of scientific articles about primary hyperparathyroidism (PHPT) using bibliometric approaches. By analyzing the links between the various research components (authors, journals, institutions, countries) of the academic outputs, it was aimed to summarize the intellectual structure of PHPT, identify recent research trends, and determine the global productivity. Three thousand nine hundred fifty-four articles on PHPT published between 1980 and 2022 were pulled from the Web of Science database and analyzed using bibliometric approaches. Bibliometric network visualization maps were used to identify trending topics, citation analysis, and international collaborations. Spearman correlation coefficient was used for correlation analysis. The 3 most prolific authors are Bilezikian JP. (n = 87), Silverberg SJ. (n = 72) and Akerstrom G. (n = 57). The top 3 most productive institutions were Columbia University (n = 133), Udice French Research Universities (n = 127) and Uppsala University (n = 98). The top 3 most productive journals were Surgery (n = 216), Journal of Clinical Endocrinology and Metabolism (n = 201) and World Journal of Surgery (n = 148). The top 3 contributing countries to the PHPT literature were United States of America (n = 1062, 26.8%), Italy (346, 8.7%) and United Kingdom (274, 6.9%). The most studied topics from past to present are parathyroidectomy, hypercalcemia, parathyroid hormone/adenoma/glands, calcium/calcimimetics, scintigraphy/sestamibi, bone mineral density, ultrasound, vitamin D, osteoporosis, minimally invasive parathyroidectomy, brown tumor, nephrocalcinosis/nephrolithiasis, multiple endocrine neoplasia type 1, normocalcemia, pregnancy, imaging/preoperative imaging, parathyroid cancer/carcinoma, asymptomatic primary hyperparathyroidism, and cinacalcet. The trending topics in recent years were normocalcemic primary hyperparathyroidism, trabecular bone score, children, CDC73, microwave ablation, radiofrequency ablation, denosumab, cinacalcet, preoperative imaging, imaging, diagnosis, CT, PET, PET/CT, 4D/CT, SPECT/CT, F-18-fluorocholine, quality of life, fractures, and metabolic syndrome. We can say that there will be an increasing research trend on PHPT in the coming years. In addition to the Western countries such as the United States and European countries with large economies, Japan and Turkey were also identified as leading countries in the development of the PHPT literature. This study provides significant information about the intellectual structure and global productivity of PHPT to clinicians and other researchers interested on PHPT.
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Affiliation(s)
- Hüseyin Göbüt
- Gazi University, Faculty of Medicine, Department of General Surgery, Ankara, Turkey
| | - Hasan Bostanci
- Gazi University, Faculty of Medicine, Department of General Surgery, Ankara, Turkey
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Kesavan C, Das A, Goyal P, Jackson CS, Strong DD, Strong RM. Vitamin D Deficiency (VDD) and Benefits of Supplementation in Veterans with IBS-D. Diagnostics (Basel) 2023; 13:2807. [PMID: 37685345 PMCID: PMC10486960 DOI: 10.3390/diagnostics13172807] [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: 06/26/2023] [Revised: 08/12/2023] [Accepted: 08/19/2023] [Indexed: 09/10/2023] Open
Abstract
Many veterans deployed to Gulf War areas suffer from persistent chronic diarrhea that is disabling and affects their quality of life. The causes for this condition have eluded investigators until recently and recent literature has shed light on the effect of vitamin D on the brain-gut axis. This study focused on determining clinical causes contributing to diarrhea and assessed whether reversing the identified causes, specifically vitamin D deficiency (VDD), could reduce the incidence of diarrhea in Gulf War veterans (GWVs). All patients completed a workup that included serologies (IBD, celiac), routine laboratory tests (CBC, chemistry panels, TSH, T4, CRP), cultures for enteric pathogens (C diff, bacteria, viruses, small intestinal bacterial overgrowth (SIBO)), and upper and lower endoscopies with histology and a trial of cholestyramine to exclude choleretic diarrhea and rifaximin for dysbiosis. A total of 4221 veterans were screened for chronic diarrhea, yielding 105 GWVs, of which 69 GWVs had irritable bowel syndrome with diarrhea (IBS-D). Paired t-tests demonstrated that all GWVs had VDD (t-11.62, df68 and sig(2-tailed) 0.0001) (defined as a vitamin D level less than 30 ng/mL with normal ranges of 30-100 ng/mL) but no positive serologies, inflammatory markers, abnormal endoscopies, cultures, or histology to explain their persistent diarrhea. There was no correlation with age, BMI, or inflammation. Some zip codes had a higher frequency of GWVs with VDD, but the number of deployments had no impact. Treatment with vitamin D supplementation (3000-5000 units), given in the morning, based on weight, reduced the number of bowel movements per day (p < 0.0001) without causing hypercalcemia. We suggest that VDD is important in the etiology of IBS-D in GWVs and that vitamin D supplementation significantly reduces diarrhea.
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Affiliation(s)
- Chandrasekhar Kesavan
- Department of Gastroenterology, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA; (C.K.); (A.D.); (C.S.J.)
- Department of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (P.G.); (D.D.S.)
- Musculoskeletal Disease Center, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA
| | - Anjali Das
- Department of Gastroenterology, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA; (C.K.); (A.D.); (C.S.J.)
| | - Preeya Goyal
- Department of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (P.G.); (D.D.S.)
- Presbyterian Intercommunity Hospital, Los Angeles, CA 90602, USA
| | - Christian S. Jackson
- Department of Gastroenterology, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA; (C.K.); (A.D.); (C.S.J.)
- Department of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (P.G.); (D.D.S.)
| | - Donna D. Strong
- Department of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (P.G.); (D.D.S.)
- Musculoskeletal Disease Center, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA
| | - Richard M. Strong
- Department of Gastroenterology, VA Loma Linda Healthcare System, Loma Linda, CA 92357, USA; (C.K.); (A.D.); (C.S.J.)
- Department of Medicine, Loma Linda University, Loma Linda, CA 92354, USA; (P.G.); (D.D.S.)
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Pludowski P. Supplementing Vitamin D in Different Patient Groups to Reduce Deficiency. Nutrients 2023; 15:3725. [PMID: 37686757 PMCID: PMC10489803 DOI: 10.3390/nu15173725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 09/10/2023] Open
Abstract
INTRODUCTION Studies indicate a high prevalence of vitamin D deficiency in both the general population and at-risk groups. Given the association between vitamin D deficiency and various diseases, addressing this concern becomes crucial, especially in situations where routine monitoring is challenging. MATERIALS AND METHODS A systematic literature review of the current knowledge on vitamin D dosing in diverse at-risk populations and the application of the findings to a broader clinical perspective. RESULTS The reviewed studies revealed a high prevalence of vitamin D deficiency among patients with musculoskeletal disorders, systemic connective tissue diseases, corticosteroid use, endocrine and metabolic conditions, malabsorption syndromes, obesity, chronic kidney disease, cancer, and central nervous system diseases. Vitamin D deficiency was often more severe compared to the general population. Higher dosages of vitamin D beyond the recommended levels for the general population were shown to be effective in improving vitamin D status in these at-risk individuals. Additionally, some studies suggested a potential link between intermittent vitamin D administration and improved adherence. CONCLUSION Simplified dosing could empower clinicians to address vitamin D deficiency, particularly in high-risk populations, even without routine monitoring. Further research is needed to establish the optimal dosing regimens for specific at-risk populations.
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Affiliation(s)
- Pawel Pludowski
- Department of Biochemistry, Radioimmunology and Experimental Medicine, The Children's Memorial Health Institute, 04-730 Warsaw, Poland
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Tombini M, Palermo A, Ricci L, Boscarino M, Flavia N, Biagio S, Naciu AM, Tabacco G, Cesareo R, Di Lazzaro V, Assenza G. Evaluating the effect of calcifediol supplementation on seizure frequency in people with drug-resistant epilepsy. Epilepsy Behav 2023; 145:109334. [PMID: 37385120 DOI: 10.1016/j.yebeh.2023.109334] [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: 02/25/2023] [Revised: 05/16/2023] [Accepted: 06/15/2023] [Indexed: 07/01/2023]
Abstract
The well-known neuroprotective role and involvement of vitamin D in the function of the central nervous system has raised the speculation about the possible antiseizure effect of vitamin D supplementation. This issue is crucial when considering people with epilepsy (PWE), who frequently display vitamin D deficiency, but nowadays data are still unconclusive. In our study, we enrolled 25 adult patients affected by drug-resistant epilepsy and hypovitaminosis D to test the effect of Calcifediol on seizure frequency after 6 months of supplementation. Our findings evidenced that Calcifediol administration completely restored 25-hydroxy vitamin D (25-OHD) and intact parathyroid hormone (iPTH) serum values (p < 0.001 for both) without significant changes of median seizure frequency (-6.1%). Anyway, we observed some rate of PWE responders (32%) to Calcifediol supplementation. Further randomized controlled trials with larger subjects 'samples will be needed to verify the possible antiseizure effect of vitamin D.
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Affiliation(s)
- Mario Tombini
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy.
| | - Andrea Palermo
- Unit of Metabolic Bone and Thyroid Diseases, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy; Unit of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
| | - Lorenzo Ricci
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Marilisa Boscarino
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Narducci Flavia
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Sancetta Biagio
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Anda Mihaela Naciu
- Unit of Metabolic Bone and Thyroid Diseases, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy; Unit of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
| | - Gaia Tabacco
- Unit of Metabolic Bone and Thyroid Diseases, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy; Unit of Endocrinology and Diabetes, Campus Bio-Medico University of Rome, Rome, Italy
| | - Roberto Cesareo
- UOS Malattie Metaboliche, Santa Maria Goretti Hospital, Latina, Italy
| | - Vincenzo Di Lazzaro
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy
| | - Giovanni Assenza
- Unit of Neurology, Neurophysiology, Neurobiology, Department of Medicine, University Campus Bio-Medico, via Álvaro del Portillo 21, 00128 Rome, Italy
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Joshi M, Uday S. Vitamin D Deficiency in Chronic Childhood Disorders: Importance of Screening and Prevention. Nutrients 2023; 15:2805. [PMID: 37375708 DOI: 10.3390/nu15122805] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Vitamin D plays a vital role in regulating calcium and phosphate metabolism and maintaining bone health. A state of prolonged or profound vitamin D deficiency (VDD) can result in rickets in children and osteomalacia in children and adults. Recent studies have demonstrated the pleiotropic action of vitamin D and identified its effects on multiple biological processes in addition to bone health. VDD is more prevalent in chronic childhood conditions such as long-standing systemic illnesses affecting the renal, liver, gastrointestinal, skin, neurologic and musculoskeletal systems. VDD superimposed on the underlying disease process and treatments that can adversely affect bone turnover can all add to the disease burden in these groups of children. The current review outlines the causes and mechanisms underlying poor bone health in certain groups of children and young people with chronic diseases with an emphasis on the proactive screening and treatment of VDD.
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Affiliation(s)
- Madhura Joshi
- Birmingham Women's and Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK
| | - Suma Uday
- Birmingham Women's and Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston B15 2TT, UK
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di Filippo L, Uygur M, Locatelli M, Nannipieri F, Frara S, Giustina A. Low vitamin D levels predict outcomes of COVID-19 in patients with both severe and non-severe disease at hospitalization. Endocrine 2023; 80:669-683. [PMID: 36854858 PMCID: PMC9974397 DOI: 10.1007/s12020-023-03331-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/12/2023] [Indexed: 03/02/2023]
Abstract
PURPOSE Low vitamin D in COVID-19 have been related to worse outcomes. However, most of the studies conducted so far were not-controlled and retrospective, including biases potentially influencing this association. We evaluated 25(OH)vitamin D levels of patients with both severe and non-severe disease at hospital-admission, and in a cohort of control subjects. Moreover, we evaluated sACE-2 levels to investigate the mechanisms underlying the association between vitamin D and COVID-19. METHODS COVID-19 patients were enrolled in a matched for age, sex and comorbidities 1:1-ratio based on the presence/or not of respiratory-distress/severe-disease at hospital-admission. Control matched subjects were enrolled from an outpatient-setting. RESULTS Seventy-three COVID-19 patients (36 severe and 37 non-severe) and 30 control subjects were included. We observed a higher vitamin D deficiency (<20 ng/mL) prevalence in COVID-19 patients than control subjects (75% vs 43%). No differences were found regarding 25(OH)vitamin D and sACE-2 levels between patients with and without severe-disease at study entry. During the disease-course, in the severe group a life-threatening disease occurred in 17 patients (47.2%), and, in the non-severe group, a worsening disease occurred in 10 (27%). 25(OH)vitamin D levels, at admission, were negatively correlated with sACE-2 levels, and were lower in patients whose disease worsened as compared to those in whom it did not, independently from the disease severity at admission. In multivariate-analysis, lower 25(OH)vitamin D resulted as an independent risk factor for disease worsening. CONCLUSIONS 25(OH)vitamin D levels at hospital-admission strongly predicted the occurrence of worsening outcomes in COVID-19 independently of the disease severity at presentation.
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Affiliation(s)
- Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, IRCCS Ospedale San Raffaele, Università Vita-Salute San Raffaele, Milan, Italy
| | - Melin Uygur
- Institute of Endocrine and Metabolic Sciences, IRCCS Ospedale San Raffaele, Università Vita-Salute San Raffaele, Milan, Italy
| | - Massimo Locatelli
- Laboratory Medicine Service, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Stefano Frara
- Institute of Endocrine and Metabolic Sciences, IRCCS Ospedale San Raffaele, Università Vita-Salute San Raffaele, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, IRCCS Ospedale San Raffaele, Università Vita-Salute San Raffaele, Milan, Italy.
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Fraenkel E, Orlický M, Fedičová M, Gdovinová Z, Lazúrová I. Concomitant occurrence of Wernicke's encephalopathy and sarcopenia due to vitamin D depletion in patients with alcohol use disorder: a case report. J Int Med Res 2023; 51:3000605231182262. [PMID: 37340718 PMCID: PMC10288397 DOI: 10.1177/03000605231182262] [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: 03/12/2023] [Accepted: 05/30/2023] [Indexed: 06/22/2023] Open
Abstract
Individuals with alcohol use disorder frequently suffer from vitamin D deficiency, in addition to deficiencies in vitamins B12, folic acid and B1. This is due to inadequate dietary intake and behavioural changes. Each of these deficiencies results in different clinical symptoms. Subacute spinal cord degeneration, together with radicular and sensorimotor peripheral neuropathy, arises from B12 vitamin and folic acid deficiencies. B1 vitamin deficiency leads to Wernicke's encephalopathy, which can include the classical triad of symptoms (i.e. cognitive changes, ataxia and ophthalmoplegia). Sarcopenia is a consequence of a long-term deficiency of vitamin D. This current case report describes a 43-year-old female patient with alcohol use disorder who complained of dizziness, postural disturbance and episodes of intermittent paraesthesia. She was subsequently shown to have concomitant Wernicke's encephalopathy and sarcopenia due to vitamin D deficiency. This case report presents the diagnostic process undertaken to exclude conditions related to ataxia and paraparesis other than vitamins D and B1 deficiencies. It also emphasizes the importance of concomitant replacement of the depleted vitamins because the vitamin deficiency may occur simultaneously, which causes the accompanying manifestations of several clinical syndromes.
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Affiliation(s)
- Emil Fraenkel
- First Department of Internal Medicine, Univerzita Pavla Jozefa Šafárika v Košiciach, Košice, Slovakia
| | - Michal Orlický
- Department of Neurosurgery, Univerzita Pavla Jozefa Šafárika v Košiciach, Košice, Slovakia
| | - Miriam Fedičová
- Department of Neurology, Univerzita Pavla Jozefa Šafárika v Košiciach, Košice, Slovakia
| | - Zuzana Gdovinová
- Department of Neurology, Univerzita Pavla Jozefa Šafárika v Košiciach, Košice, Slovakia
| | - Ivica Lazúrová
- First Department of Internal Medicine, Univerzita Pavla Jozefa Šafárika v Košiciach, Košice, Slovakia
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Shen Y. Role of nutritional vitamin D in chronic kidney disease-mineral and bone disorder: A narrative review. Medicine (Baltimore) 2023; 102:e33477. [PMID: 37026958 PMCID: PMC10082266 DOI: 10.1097/md.0000000000033477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/17/2023] [Indexed: 04/08/2023] Open
Abstract
Chronic kidney disease-mineral and bone disorder has complex and diverse clinical manifestations, including the simplest abnormalities of calcium, phosphorus and parathyroid hormone detected in blood, abnormalities of bone transformation and mineralization in bone, and calcification of blood vessels or other soft tissues detected on imaging. Patients with CKD-MBD combined low bone mineral density and fragility fractures are referred to as CKD-MBD with low bone mineral density. Vascular calcification refers to ectopic deposition of calcium phosphate in the blood vessel walls and heart valves. The degree of vascular calcification was inversely proportional to bone mineral density. The more severe the degree of vascular calcification, the lower the bone mineral density, and the higher the risk of death, indicating that the bone-vascular axis exists. Activation and alteration of the Wnt signaling pathway are central to the treatment of vascular diseases in uremia. Vitamin D supplementation can prevent secondary hyperparathyroidism, activate osteoblasts, relieve muscle weakness and myalgia, and reduce vascular calcification. Nutritional vitamin D may improve vascular calcification in uremia patients by regulating Wnt signaling pathway.
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Affiliation(s)
- Yingjing Shen
- Department of Nephrology, Shanghai Tianyou Hospital, Shanghai, China
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Giustina A, di Filippo L, Allora A, Bikle DD, Cavestro GM, Feldman D, Latella G, Minisola S, Napoli N, Trasciatti S, Uygur M, Bilezikian JP. Vitamin D and malabsorptive gastrointestinal conditions: A bidirectional relationship? Rev Endocr Metab Disord 2023; 24:121-138. [PMID: 36813995 PMCID: PMC9946876 DOI: 10.1007/s11154-023-09792-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/03/2023] [Indexed: 02/24/2023]
Abstract
This paper is one of the outcomes of the 5th International Conference "Controversies in Vitamin D" held in Stresa, Italy from 15 to 18 September 2021 as part of a series of annual meetings which was started in 2017. The scope of these meetings is to discuss controversial issues about vitamin D. Publication of the outcomes of the meeting in international journals allows a wide sharing of the most recent data with the medical and academic community. Vitamin D and malabsorptive gastrointestinal conditions was one of the topics discussed at the meeting and focus of this paper. Participants to the meeting were invited to review available literature on selected issues related to vitamin D and gastrointestinal system and to present their topic to all participants with the aim to initiate a discussion on the main outcomes of which are reported in this document. The presentations were focused on the possible bidirectional relationship between vitamin D and gastrointestinal malabsorptive conditions such as celiac disease, inflammatory bowel diseases (IBDs) and bariatric surgery. In fact, on one hand the impact of these conditions on vitamin D status was examined and on the other hand the possible role of hypovitaminosis D on pathophysiology and clinical course of these conditions was also evaluated. All examined malabsorptive conditions severely impair vitamin D status. Since vitamin D has known positive effects on bone this in turn may contribute to negative skeletal outcomes including reduced bone mineral density, and increased risk of fracture which may be mitigated by vitamin D supplementation. Due to the immune and metabolic extra-skeletal effects there is the possibility that low levels of vitamin D may negatively impact on the underlying gastrointestinal conditions worsening its clinical course or counteracting the effect of treatment. Therefore, vitamin D status assessment and supplementation should be routinely considered in all patients affected by these conditions. This concept is strengthened by the existence of a possible bidirectional relationship through which poor vitamin D status may negatively impact on clinical course of underlying disease. Sufficient elements are available to estimate the desired threshold vitamin D level above which a favourable impact on the skeleton in these conditions may be obtained. On the other hand, ad hoc controlled clinical trials are needed to better define this threshold for obtaining a positive effect of vitamin D supplementation on occurrence and clinical course of malabsorptive gastrointestinal diseases.
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Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy.
- Division of Endocrinology, IRCCS San Raffaele Hospital, Via Olgettina 60, 20132, Milan, Italy.
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Agnese Allora
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Daniel D Bikle
- Veterans Affairs Medical Center, University of California San Francisco, 1700 Owens St, San Francisco, CA, 94158, USA
| | - Giulia Martina Cavestro
- Gastroenterology and Gastrointestinal Endoscopy Unit, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - David Feldman
- Stanford University School of Medicine, Stanford, CA, USA
| | - Giovanni Latella
- Gastroenterology, Hepatology and Nutrition Division, Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Salvatore Minisola
- Department of Clinical, Internal, Anaesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Nicola Napoli
- Department of Medicine, Unit of Endocrinology and Diabetes, Università Campus Bio-Medico Di Roma, Rome, Italy
| | | | - Melin Uygur
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
- Department of Endocrinology and Metabolism Disease, RTE University School of Medicine, Rize, Turkey
| | - John P Bilezikian
- Department of Medicine, Vagelos College of Physicians and Surgeons, New York City, NY, USA
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Corsello A, Spolidoro GCI, Milani GP, Agostoni C. Vitamin D in pediatric age: Current evidence, recommendations, and misunderstandings. Front Med (Lausanne) 2023; 10:1107855. [PMID: 37007781 PMCID: PMC10060648 DOI: 10.3389/fmed.2023.1107855] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 02/24/2023] [Indexed: 03/18/2023] Open
Abstract
In recent years vitamin D has been in the spotlight of many researchers for its possible role in various disorders, including autoimmune and infectious diseases. Even if vitamin D deficiency remains a major public health problem, its symptomatic manifestations are less and less common in clinical practice, and pediatric age represents a “gray area” where vitamin D supplementation is often administered in the absence of an effective evaluation of its status. Moreover, a poor knowledge about different definitions of “deficiency,” “insufficiency,” and similar terms is spread among clinicians, while guidelines are not univocal, especially after the first year of life. The aim of this brief opinion paper is to sum up recent evidence about vitamin D status and its supplementation in pediatrics, in order to better clarify a common definition of its deficiency. The aim of this opinion article is to raise awareness on this topic among clinicians and encourage a discussion on the real need for routine 25-hydroxycholecalciferol serum evaluation and its supplementation.
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Affiliation(s)
- Antonio Corsello
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | | | - Gregorio P. Milani
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Pediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- *Correspondence: Gregorio P. Milani,
| | - Carlo Agostoni
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Pediatric Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Liu Y, Clare S, D'Erasmo G, Heilbronner A, Dash A, Krez A, Zaworski C, Haseltine K, Serota A, Miller A, Veiga K, Sandoval M, T Lu T, McMahon DJ, Nieves JW, Stein EM. Vitamin D and SARS-CoV-2 Infection: SERVE Study (SARS-CoV-2 Exposure and the Role of Vitamin D among Hospital Employees). J Nutr 2023; 153:1420-1426. [PMID: 36871833 PMCID: PMC9985522 DOI: 10.1016/j.tjnut.2023.03.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/27/2023] [Accepted: 03/01/2023] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND Recognition of the role of vitamin D in immune function has led to interest in its relationship with SARS-CoV-2 infection. Although clinical studies to date have had conflicting results, many individuals currently take high doses of vitamin D to prevent infection. The goal of this study was to investigate the relationship between serum 25-hydroxyvitamin D (25OHD) and vitamin D supplement use with incident SARS-CoV-2 infection. METHODS In this prospective cohort study, 250 health care workers were enrolled at a single institution and observed for 15 mo. Participants completed questionnaires every 3 mo regarding new SARS-CoV-2 infection, vaccination, and supplement use. Serum was drawn at baseline, 6, and 12 mo for 25OHD and SARS-CoV-2 nucleocapsid antibodies. RESULTS The mean age of the participants was 40 y, BMI 26 kg/m2, 71% were Caucasian, and 78% female. Over 15 mo, 56 participants (22%) developed incident SARS-CoV-2 infections. At baseline, ∼50% reported using vitamin D supplements (mean daily dose 2250 units). Mean serum 25OHD was 38 ng/mL. Baseline 25OHD did not predict incident SARS-CoV-2 infection (OR: 0.98; 95% CI: 0.80, 1.20). Neither the use of vitamin D supplements (OR: 1.18; 95% CI: 0.65, 2.14) or supplement dose was associated with incident infection (OR: 1.01 per 100-units increase; 95% CI: 0.99, 1.02). CONCLUSION In this prospective study of health care workers, neither serum 25OHD nor the use of vitamin D supplements was associated with the incident SARS-CoV-2 infection. Our findings argue against the common practice of consuming high-dose vitamin D supplements for the presumed prevention of COVID-19.
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Affiliation(s)
- Yi Liu
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Shannon Clare
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Gia D'Erasmo
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Alison Heilbronner
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Alexander Dash
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Alexandra Krez
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Caroline Zaworski
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Katherine Haseltine
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Alana Serota
- Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Andy Miller
- Division of Infectious Diseases, Hospital for Special Surgery, New York, NY, United States
| | - Keila Veiga
- Research Institute, Hospital for Special Surgery, New York, NY, United States
| | - Marvin Sandoval
- Research Institute, Hospital for Special Surgery, New York, NY, United States
| | - Theresa T Lu
- Research Institute, Hospital for Special Surgery, New York, NY, United States
| | - Donald J McMahon
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Jeri W Nieves
- Metabolic Bone Service, Hospital for Special Surgery, New York, United States
| | - Emily Margaret Stein
- Division of Endocrinology, Hospital for Special Surgery, New York, NY, United States; Metabolic Bone Service, Hospital for Special Surgery, New York, United States; Research Institute, Hospital for Special Surgery, New York, NY, United States.
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Huang HY, Lin TW, Hong ZX, Lim LM. Vitamin D and Diabetic Kidney Disease. Int J Mol Sci 2023; 24:ijms24043751. [PMID: 36835159 PMCID: PMC9960850 DOI: 10.3390/ijms24043751] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/28/2023] [Accepted: 02/09/2023] [Indexed: 02/16/2023] Open
Abstract
Vitamin D is a hormone involved in many physiological processes. Its active form, 1,25(OH)2D3, modulates serum calcium-phosphate homeostasis and skeletal homeostasis. A growing body of evidence has demonstrated the renoprotective effects of vitamin D. Vitamin D modulates endothelial function, is associated with podocyte preservation, regulates the renin-angiotensin-aldosterone system, and has anti-inflammatory effects. Diabetic kidney disease (DKD) is a leading cause of end-stage kidney disease worldwide. There are numerous studies supporting vitamin D as a renoprotector, potentially delaying the onset of DKD. This review summarizes the findings of current research on vitamin D and its role in DKD.
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Affiliation(s)
- Ho-Yin Huang
- Department of Pharmacy, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Ting-Wei Lin
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Zi-Xuan Hong
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Lee-Moay Lim
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: ; Tel.: +886-7-3121101-7351; Fax: +886-7-3228721
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Wan Nik WNFH, Zulkeflee HA, Ab Rahim SN, Tuan Ismail TS. Association of vitamin D and magnesium with insulin sensitivity and their influence on glycemic control. World J Diabetes 2023; 14:26-34. [PMID: 36684386 PMCID: PMC9850798 DOI: 10.4239/wjd.v14.i1.26] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/03/2022] [Accepted: 12/21/2022] [Indexed: 01/10/2023] Open
Abstract
Insulin resistance increases the risk of developing diabetes, and the degree of resistance influences the glycemic control of patients with diabetes. Numerous researchers have focused on improving insulin sensitivity in order to prevent diabetes-related complications and other chronic diseases. Several studies have also linked vitamin D levels to insulin secretion and resistance, given that both vitamin D and its receptor complex play important roles in regulating pancreatic β-cells. It has been suggested that vitamin D supplementation improves vitamin D levels, but further research is needed to confirm this as neither insulin function nor glycemic control improves when vitamin D levels increase. Magnesium is a cofactor for many enzymes. Although the role of magnesium in the management of diabetes has long been evaluated, it has not yet been determined whether magnesium supplements improve insulin function. However, several researchers have found that patients with good glycemic control have high magnesium levels. Magnesium is closely related to vitamin D and is necessary for the transport and activation of vitamin D in humans. Combined supplementation with vitamin D and magnesium improves glycemic control in patients with diabetes.
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Affiliation(s)
- Wan Nor Fazila Hafizan Wan Nik
- Department of Chemical Pathology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu 16150, Kelantan, Malaysia
| | - Hani Ajrina Zulkeflee
- Faculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Bandar Baru Nilai, Nilai 71800, Negeri Sembilan, Malaysia
| | - Siti Nadirah Ab Rahim
- Pathology Unit, Faculty of Medicine and Defence Health, National Defence University of Malaysia, Kem Perdana Sungai Besi 57000, Kuala Lumpur, Malaysia
| | - Tuan Salwani Tuan Ismail
- Department of Chemical Pathology, School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu 16150, Kelantan, Malaysia
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Dry Eye Disease: What Is the Role of Vitamin D? Int J Mol Sci 2023; 24:ijms24021458. [PMID: 36674972 PMCID: PMC9860626 DOI: 10.3390/ijms24021458] [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: 11/16/2022] [Revised: 01/03/2023] [Accepted: 01/03/2023] [Indexed: 01/13/2023] Open
Abstract
Dry eye disease (DED) is a multifactorial condition resulting from reduced tear secretion from the lacrimal glands, increased tear water evaporation or the production of poor-quality tears. Such tear instability can lead to inflammation and damage of the ocular surface, as well as to abnormal nociception. Historically, tear substitutes and corticosteroids have been the bastion of DED therapy, but a substantial number of patients still suffer from residual symptoms even after being treated with traditional treatments. Aiming to find safe and effective alternative therapies, recent efforts have been focused on the role of vitamin D in the cellular physiology of the eye. Possibly because of its positive effect in modulating the immune and inflammatory responses, the systemic supplementation of vitamin D seems, indeed, to be an effective therapeutic strategy, especially, but not only, for patients affected by DED that does not respond to conventional treatments. In this context, this review focuses on the literature reporting on the pathogenesis and treatment of DED, with a special emphasis on the recent investigations reporting on the potential role of the systemic administration of vitamin D as a therapeutic approach in the management of such condition.
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Giustina A, Bouillon R, Dawson-Hughes B, Ebeling PR, Lazaretti-Castro M, Lips P, Marcocci C, Bilezikian JP. Vitamin D in the older population: a consensus statement. Endocrine 2023; 79:31-44. [PMID: 36287374 PMCID: PMC9607753 DOI: 10.1007/s12020-022-03208-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Accepted: 09/21/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND This paper reports results from the 5th International Conference "Controversies in Vitamin D" that was held in Stresa, Italy, 15-18 September 2021. The conference is part of this series that started in 2017 and has been conducted annually since. The objective of these conferences is to identify timely and controversial topics related to Vitamin D. Dissemination of the results of the conference through publications in peer-reviewed journals is an important means by which the most up to date information can be shared with physicians, investigators, and other health care professionals. Vitamin D and aging, the subject of this paper was featured at the conference. METHODS Participants were selected to review available literature on assigned topics related to vitamin D and aging and to present their findings with illustrative material, the intent of which was to stimulate discussion and to arrive at a consensus. The presentations were directed towards the following areas: impact of aging on vitamin D production and levels; skeletal effects of vitamin D deficiency in the older population; falls and vitamin D in the aging; potential extra skeletal effects of vitamin D; and strategies to prevent vitamin D deficiency. A final topic was related to how vitamin D might influence the efficacy of vaccines for Covid-19. RESULTS Hypovitaminosis D can lead to several skeletal and extra-skeletal outcomes. Older adults are at risk for vitamin D deficiency as both production and metabolism of vitamin D change with aging due to factors, such as reduced sun exposure and reduced production capacity of the skin. Skeletal consequences of these age-related changes can include reduced bone mineral density, osteomalacia and fractures. Potential extra-skeletal effects can include added risks for falls, reduced muscle strength, diabetes, cancer, and cardiovascular disease. Strategies to avoid these vitamin D deficiency-related negative outcomes include sun exposure, food fortification, and supplementation. While aging does not diminish sufficient reserve capacity for cutaneous vitamin D production, concerns about skin cancers and practical matters for the institutionalized elderly limit this option. Supplementation with vitamin D is the best option either pharmacologically or through food fortification. Regardless of treatment strategies, interventions to restore sufficient vitamin D status will show positive results only in those who are truly deficient. Thus, treatment goals should focus on avoiding 25(OH)D serum levels <30 nmol/l, with a goal to reach levels >50 nmol/l. CONCLUSIONS The results of this conference has led to consensus on several issues. Vitamin D supplementation should be combined with calcium to reduce fractures in the older population. The goal for adequate Vitamin D status should be to reach a serum level of 25(OH)D >50 nmol/l. It appears that daily low-dose vitamin D regimens reduce the risk of falling, especially in the elderly, compared with infrequent, large bolus doses that may increase it. The role of Vitamin D supplementation on muscle strength remains to be clarified. On the other hand, supplementation decreases the risk of progression to T2D from prediabetes among those who are Vitamin Ddeficient. Of three possible strategies to establish vitamin D sufficiency - sunshine exposure, food fortification, and supplementation - the latter seems to be the most effective and practical in the aging population.
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Affiliation(s)
- Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele Vita-Salute University and IRCCS Hospital, Milan, Italy
| | - Roger Bouillon
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Aging, Leuven, KU, Belgium
| | - Bess Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Peter R Ebeling
- Department of Medicine, School of Clinical Sciences, Monash University, Clayton, VIC, 3168, Australia
| | - Marise Lazaretti-Castro
- Division of Endocrinology, Bone and Mineral Diseases Unit, Department of Internal Medicine, Universidade Federal de Sao Paulo, Sao Paulo, Brazil
| | - Paul Lips
- Department of Internal Medicine, Endocrine Section, Amsterdam University Medical Centre, Location VUMC, Amsterdam, The Netherlands
| | - Claudio Marcocci
- Department of Clinical and Internal Medicine, University of Pisa and Endocrine Unit 2, University Hospital of Pisa, Pisa, Italy
| | - John P Bilezikian
- Department of Medicine, Vagelos College of Physicians and Surgeons, New York City, NY, USA.
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Bilezikian JP, Binkley N, De Luca HF, Fassio A, Formenti AM, Fuleihan GEH, Heijboer AC, Giustina A. Consensus and Controversial Aspects of Vitamin D and COVID-19. J Clin Endocrinol Metab 2022; 108:1034-1042. [PMID: 36477486 DOI: 10.1210/clinem/dgac719] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022]
Abstract
OBJECTIVES This work aims to review and discuss controversial topics in the field of vitamin D, SARS-CoV-2 infection, and COVID-19. PARTICIPANTS The International Conferences "Controversies in Vitamin D" are a series of workshops that started in 2017 featuring international experts and leaders in vitamin D research and clinical practice. The 5th annual conference was held in Stresa, Italy, from 15 to 18 September 2021. EVIDENCE Before the event, participants reviewed available studies on their assigned topic, drafted a related abstract, and presented their findings at the time of the conference. Relevant literature that became available since was also discussed within the panel and updated accordingly. CONSENSUS Before the event, the drafted abstracts had been merged to prepare a preliminary document. After the conference presentations, in-depth discussions in open sessions led to consensus. The document was subsequently modified according to discussions and up-to-date literature inclusion. CONCLUSIONS There is quite consistent evidence for an association between low 25 OH vitamin D (25(OH)D) levels and poor COVID-19 outcomes, despite heterogeneous publications of variable quality. However, the low vitamin D status in COVID-19 patients might also reflect reverse causality. Vitamin D supplementation might have a positive role in COVID-19 prevention. The evidence supporting a beneficial effect of vitamin D treatment in decreasing the risk of COVID-19 complications is conflicting. Conclusive statement regarding the beneficial effect of vitamin D in this context await high-quality randomized controlled trials.
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Affiliation(s)
- John P Bilezikian
- Department of Medicine, Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Neil Binkley
- Department of Medicine, Geriatrics Faculty, Medical Sciences Center, University of Wisconsin, Madison, WI, USA
| | - Hector F De Luca
- Department of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA
| | - Angelo Fassio
- Rheumatology Unit, Department of Medicine, University of Verona, Italy
| | - Anna Maria Formenti
- Institute of Endocrine and Metabolic Sciences (IEMS), San Raffaele Vita-Salute University, IRCCS San Raffaele Hospital, Milan, Italy
| | - Ghada El-Hajj Fuleihan
- Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut, Beirut, Lebanon
| | - Annemieke C Heijboer
- Department of Clinical Chemistry, Endocrine Laboratory, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Gastroenterology, Endocrinology & Metabolism, Amsterdam, The Netherlands
- Department of Clinical Chemistry, Endocrine Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences (IEMS), San Raffaele Vita-Salute University, IRCCS San Raffaele Hospital, Milan, Italy
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50
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Chiloiro S, Giampietro A, Gagliardi I, Bondanelli M, Veleno M, Ambrosio MR, Zatelli MC, Pontecorvi A, Giustina A, De Marinis L, Bianchi A. Impact of the diagnostic delay of acromegaly on bone health: data from a real life and long term follow-up experience. Pituitary 2022; 25:831-841. [PMID: 35922724 PMCID: PMC9362053 DOI: 10.1007/s11102-022-01266-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2022] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Acromegaly is a chronic disease with systemic complications. Disease onset is insidious and consequently typically burdened by diagnostic delay. A longer diagnostic delay induces more frequently cardiovascular, respiratory, metabolic, neuropsychiatric and musculoskeletal comorbidities. No data are available on the effect of diagnostic delay on skeletal fragility. We aimed to evaluate the effect of diagnostic delay on the frequency of incident and prevalent of vertebral fractures (i-VFs and p-VFs) in a large cohort of acromegaly patients. PATIENTS AND METHODS A longitudinal, retrospective and multicenter study was conducted on 172 acromegaly patients. RESULTS Median diagnostic delay and duration of follow-up were respectively 10 years (IQR: 6) and 10 years (IQR: 8). P-VFs were observed in 18.6% and i-VFs occurred in 34.3% of patients. The median estimated diagnostic delay was longer in patients with i-VFs (median: 11 years, IQR: 3), in comparison to those without i-VFs (median: 8 years, IQR: 7; p = 0.02). Age at acromegaly diagnosis and at last follow-up were higher in patients with i-VFs, with respect to those without i-VFs. The age at acromegaly diagnosis was positively associated with the diagnostic delay (p < 0.001, r = 0.216). A longer history of active acromegaly was associated with a high frequency of i-VFs (p = 0.03). The logistic regression confirmed that patients with a diagnostic delay > 10 years had 1.5-folds increased risk of developing i-VFs (OR: 1.5; 95%CI: 1.1-2; p = 0.017). CONCLUSION Our data showed that the diagnostic delay in acromegaly has a significant impact on VF risk, further supporting the clinical relevance of an early acromegaly diagnosis.
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Affiliation(s)
- Sabrina Chiloiro
- Endocrinology and Diabetology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonella Giampietro
- Endocrinology and Diabetology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Irene Gagliardi
- Section of Endocrinology, Geriatrics & Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Marta Bondanelli
- Section of Endocrinology, Geriatrics & Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Miriam Veleno
- Endocrinology and Diabetology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Rosaria Ambrosio
- Section of Endocrinology, Geriatrics & Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Maria Chiara Zatelli
- Section of Endocrinology, Geriatrics & Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Alfredo Pontecorvi
- Endocrinology and Diabetology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, San Raffaele, Vita-Salute University and IRCCS Hospital, Milan, Italy
| | - Laura De Marinis
- Endocrinology and Diabetology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Antonio Bianchi
- Endocrinology and Diabetology Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome, Italy
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