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Ben-Eltriki M, Gayle EJ, Paras JM, Nyame-Addo L, Chhabra M, Deb S. Vitamin D in Melanoma: Potential Role of Cytochrome P450 Enzymes. Life (Basel) 2024; 14:510. [PMID: 38672780 PMCID: PMC11050855 DOI: 10.3390/life14040510] [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: 02/25/2024] [Revised: 04/01/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Vitamin D is a promising anticancer agent for the prevention and treatment of several cancers, including melanoma. Low 25-hydroxyvitamin D levels, a routinely used marker for vitamin D, have been suggested as one of the factors in the development and progression of melanoma. The parent vitamin D needs activation by cytochrome P450 (CYP) enzymes to exert its actions via the vitamin D receptor (VDR). This review discusses the role of vitamin D in melanoma and how CYP-mediated metabolism can potentially affect the actions of vitamin D. Through interacting with the retinoid X receptor, VDR signaling leads to anti-inflammatory, antioxidative, and anticancer actions. Calcitriol, the dihydroxylated form of vitamin D3, is the most active and potent ligand of VDR. CYP27A1, CYP27B1, and CYP2R1 are involved in the activation of vitamin D, whereas CYP24A1 and CYP3A4 are responsible for the degradation of the active vitamin D. CYP24A1, the primary catabolic enzyme of calcitriol, is overexpressed in melanoma tissues and cells. Several drug classes and natural health products can modulate vitamin D-related CYP enzymes and eventually cause lower levels of vitamin D and its active metabolites in tissues. Although the role of vitamin D in the development of melanoma is yet to be fully elucidated, it has been proposed that melanoma prevention may be significantly aided by increased vitamin D signaling. Furthermore, selective targeting of the catabolic enzymes responsible for vitamin D degradation could be a plausible strategy in melanoma therapy. Vitamin D signaling can be improved by utilizing dietary supplements or by modulating CYP metabolism. A positive association exists between the intake of vitamin D supplements and improved prognosis for melanoma patients. Further investigation is required to determine the function of vitamin D supplementation and specific enzyme targeting in the prevention of melanoma.
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Affiliation(s)
- Mohamed Ben-Eltriki
- Clinical Pharmacology Lab, Department of Pharmacology and Therapeutics, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0T6, Canada
- Cochrane Hypertension Review Group, Therapeutic Initiative, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Erysa J. Gayle
- College of Biomedical Sciences, Larkin University, Miami, FL 33169, USA; (E.J.G.); (J.M.P.)
| | - Jhoanne M. Paras
- College of Biomedical Sciences, Larkin University, Miami, FL 33169, USA; (E.J.G.); (J.M.P.)
| | - Louisa Nyame-Addo
- College of Biomedical Sciences, Larkin University, Miami, FL 33169, USA; (E.J.G.); (J.M.P.)
| | - Manik Chhabra
- Clinical Pharmacology Lab, Department of Pharmacology and Therapeutics, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 0T6, Canada
| | - Subrata Deb
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, Miami, FL 33169, USA
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Shang QX, Yang YS, Zhang HL, Cheng YP, Lu H, Yuan Y, Chen LQ, Ji AF. Vitamin D receptor induces oxidative stress to promote esophageal squamous cell carcinoma proliferation via the p53 signaling pathway. Heliyon 2024; 10:e23832. [PMID: 38234882 PMCID: PMC10792188 DOI: 10.1016/j.heliyon.2023.e23832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 12/05/2023] [Accepted: 12/13/2023] [Indexed: 01/19/2024] Open
Abstract
Background Esophageal squamous cell carcinoma (ESCC) is a common pathological esophageal cancer with poor prognosis. Vitamin D deficiency reportedly occurs in ESCC patients, and this is related to single nucleotide polymorphism of vitamin D receptor (VDR). Objective We investigated the effect of VDR on ESCC proliferation, invasion, and metastasis and its potential mechanism. Methods ESCC and normal tissues were collected from 20 ESCC patients. The ESCC tissue microarray contained 116 pairs of ESCC and normal tissues and 73 single ESCC tissues. VDR expression and its clinicopathological role were determined by real-time quantitative polymerase chain reaction, Western blot, and immunohistochemistry staining. sh-VDR and VDR overexpression were used to validate the effect of VDR on ESCC cell phenotype, and tandem mass tag-based quantitative proteomics and bioinformatics methods identified differential VDR-related proteins. The downstream pathway and regulatory effect were analyzed using ingenuity pathway analysis (IPA). Differentially expressed proteins were verified through parallel reaction monitoring and Western blot. In vivo imaging visualized subcutaneous tumor growth following tail vein injection of VDR-deficient ESCC cells. Results High VDR expression was observed in ESCC tissues and cells. Gender, T stage, and TNM stage were related to VDR expression, which was the independent prognostic factor related to ESCC. VDR downregulation repressed ESCC cell proliferation, invasion, and migration in vitro and subcutaneous tumor growth and lung metastases in vivo. The cell phenotype changes were reversed upon VDR upregulation, and differential proteins were mainly enriched in the p53 signaling pathway. TP53 cooperated with ABCG2, APOE, FTH1, GCLM, GPX1, HMOX1, JUN, PRDX5, and SOD2 and may activate apoptosis and inhibit oxidative stress, cell metastasis, and proliferation. TP53 was upregulated after VDR knockdown, and TP53 downregulation reversed VDR knockdown-induced cell phenotype changes. Conclusions VDR may inhibit p53 signaling pathway activation and induce ESCC proliferation, invasion, and metastasis by activating oxidative stress.
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Affiliation(s)
- Qi-Xin Shang
- Department of Thoracic Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Yu-Shang Yang
- Department of Thoracic Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Han-Lu Zhang
- Department of Thoracic Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Ya-Ping Cheng
- Heping Hospital Affiliated to Changzhi Medical University, No. 161 Jiefang East Street, Changzhi, 046000, China
| | - Han Lu
- Heping Hospital Affiliated to Changzhi Medical University, No. 161 Jiefang East Street, Changzhi, 046000, China
| | - Yong Yuan
- Department of Thoracic Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Long-Qi Chen
- Department of Thoracic Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Ai-Fang Ji
- Heping Hospital Affiliated to Changzhi Medical University, No. 161 Jiefang East Street, Changzhi, 046000, China
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Sadeghian HK, Mohri M. Comparison of serum 25(OH) vitamin D, parathormone and immunity marker concentrations between dogs with transmissible venereal tumour and healthy dogs. Vet Med Sci 2023; 9:2026-2031. [PMID: 37534440 PMCID: PMC10508550 DOI: 10.1002/vms3.1235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 07/15/2023] [Accepted: 07/21/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND 1,25-Dihydroxyvitamin D (1,25(OH)2 D) is vital in the homeostasis of calcium and bone health as well as in the prevention of many disorders such as neoplasms. Epidemiological data show that low concentrations of both 1,25(OH)2 D and its precursor 25(OH) vitamin D (25(OH)D) are associated with an increased risk of a variety of human tumours. OBJECTIVES To investigate 25(OH)D, parathormone (PTH) and immunity marker concentrations in dogs with transmissible venereal tumour (TVT). METHODS 25(OH)D, PTH and various biochemical and immunity markers were evaluated in dogs with TVT (n = 26) and in healthy (n = 30) dogs. RESULTS 25(OH)D concentrations were significantly lower in dogs with TVT in comparison with healthy dogs. In contrast, PTH, immunoglobulin G and interleukin (IL)-9 concentrations were higher in the dogs with TVT. Other variables, including IL-10, interferon γ, calcium and inorganic phosphate, were not statistically different between the two groups. CONCLUSIONS Decreased serum 25(OH)D concentration may be a risk factor for the development of canine TVT; however, cause-and-effect remains incompletely understood. Further studies are required to elucidate the exact role of 25(OH)D in canine TVT and whether vitamin D supplementation may be useful prophylactically or as an adjunct to chemotherapy.
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Affiliation(s)
- Helia Kamali Sadeghian
- Department of Clinical SciencesFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Mehrdad Mohri
- Department of Clinical SciencesFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
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Cai B, Lin Q, Ke R, Shan X, Yu J, Ni X, Lin X, Wang B. Causal association between serum 25-Hydroxyvitamin D levels and cutaneous melanoma: a two-sample Mendelian randomization study. Front Oncol 2023; 13:1154107. [PMID: 37664026 PMCID: PMC10470627 DOI: 10.3389/fonc.2023.1154107] [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: 01/30/2023] [Accepted: 08/03/2023] [Indexed: 09/05/2023] Open
Abstract
Background Despite numerous observational studies on the association between serum 25-Hydroxyvitamin D levels and cutaneous melanoma, causal inferences remain ambiguous due to confounding and reverse causality. This study aimed to elucidate the causal relationship between serum 25-Hydroxyvitamin D levels and melanoma incidence using Mendelian randomization (MR). Methods A two-sample MR was conducted using genetic variants associated with serum 25-Hydroxyvitamin D levels as instrumental variables. Summary statistics for these variants were derived from genome-wide association studies, and those for melanoma risk were obtained from a comprehensive melanoma case-control study. Robustness of the results was assessed through sensitivity analyses, including the "leave-one-out" approach and tests for potential pleiotropy. Results The MR analysis provided substantial evidence of a positive causal relationship between serum 25-Hydroxyvitamin D levels and the incidence of cutaneous melanoma, suggesting that each unit increase in serum 25-Hydroxyvitamin D levels corresponds with an increased risk of melanoma. Tests for pleiotropy showed minimal effects, and the sensitivity analysis confirmed no disproportionate influence by any individual single nucleotide polymorphism (SNP). Conclusion The findings indicated a potentially causal positive association between serum 25-Hydroxyvitamin D levels and melanoma risk, challenging traditional beliefs about vitamin D's role in melanoma. This emphasizes the need for a balanced and personalized approach to vitamin D supplementation and sun exposure, particularly in high-risk populations. These results should be interpreted with caution due to potential unrecognized pleiotropy and confounding factors. Future research should focus on validating these findings in diverse populations and exploring underlying biological mechanisms.
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Affiliation(s)
- Beichen Cai
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Oral Diseases, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Translational Research in Cancer and Neurodegenerative Diseases, Institute for Translational Medicine, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China
| | - Qian Lin
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Translational Research in Cancer and Neurodegenerative Diseases, Institute for Translational Medicine, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China
| | - Ruonan Ke
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Xiuying Shan
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Jiaqi Yu
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Translational Research in Cancer and Neurodegenerative Diseases, Institute for Translational Medicine, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China
| | - Xuejun Ni
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
| | - Xinjian Lin
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Key Laboratory of Gastrointestinal Cancer, Fujian Medical University, Ministry of Education, Fuzhou, Fujian, China
| | - Biao Wang
- Department of Plastic Surgery, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Oral Diseases, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, Fujian, China
- Department of Plastic Surgery, National Regional Medical Center, The First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China
- Fujian Key Laboratory of Translational Research in Cancer and Neurodegenerative Diseases, Institute for Translational Medicine, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China
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Shellenberger RA, Gowda S, Kurn H, Albright J, Mayo MH. Vitamin D insufficiency and serum levels related to the incidence and stage of cutaneous melanoma: a systematic review and meta-analysis. Melanoma Res 2023; 33:265-274. [PMID: 37199748 DOI: 10.1097/cmr.0000000000000897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Cutaneous melanoma (CM) is the deadliest skin cancer, and vitamin D insufficiency has been suggested as a risk factor. We evaluated the relationship between both vitamin D insufficiency and 25-hydroxy vitamin D levels with the incidence and stage of CM. Five databases were searched from inception until 11 July 2022. Inclusion criteria were cohort and case-control studies that reported mean 25-hydroxy vitamin D levels or the presence of vitamin D insufficiency in CM patients and compared with healthy controls; or those that reported vitamin D insufficiency and Breslow tumor depth or the development of metastasis in CM. Fourteen studies were included in the analysis. Statistically significant relationships were found between vitamin D level <20 ng/dl and incidence of CM [pooled RR 1.45, 95% confidence interval (CI) 1.04-2.02]; lower mean vitamin D level and Breslow depth >1 mm (SMD 0.19, 95% CI 0.11-0.28); and vitamin D level >20 ng/dl and Breslow depth <1 mm (pooled RR 0.69, 95% CI 0.58-0.82). Statistical significance was not found in the relationships between vitamin D levels and the presence of metastasis (pooled SMD -0.13, 95% CI, -0.38 to 0.12); or mean vitamin D level and the incidence of CM (pooled SMD -0.39, 95% CI, -0.80 to 0.01). We identified an association of increased incidence of CM and vitamin D insufficiency, as well as less favorable Breslow tumor depth with lower levels of vitamin D and the presence of vitamin D insufficiency.
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Affiliation(s)
| | - Sunaina Gowda
- Department of Internal Medicine, Trinity Health Ann Arbor Hospital, Ann Arbor, Michigan
| | - Heidi Kurn
- Department of Internal Medicine, Trinity Health Ann Arbor Hospital, Ann Arbor, Michigan
| | | | - MacKenzie H Mayo
- Department of Internal Medicine, Trinity Health Ann Arbor Hospital, Ann Arbor, Michigan
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Ju HJ, Park HR, Kim JY, Kim GM, Bae JM, Lee JH. Intralesional immunotherapy for non-genital warts: A systematic review and meta-analysis. Indian J Dermatol Venereol Leprol 2022; 88:724-737. [DOI: 10.25259/ijdvl_1369_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 02/01/2022] [Indexed: 12/30/2022]
Abstract
Background
Intralesional immunotherapy has been reported to be effective for warts and to show good safety profiles, but this has not yet been systematically studied.
Aims
To determine the efficacy and safety of intralesional immunotherapy for treating non-genital warts.
Methods
We comprehensively searched the MEDLINE, Embase, Web of Science and Cochrane Library databases from the times of their inception to January 3, 2020. The primary outcome was the rate of complete response of all lesions. The distant complete response rate of warts located in an anatomically different body part and the recurrence rate were also analyzed.
Results
A total of 54 prospective studies was ultimately included. The immunotherapeutic agents used were Mycobacterium w vaccine, measles, mumps and rubella vaccine, purified protein derivative, Candida antigen, interferon, bacillus Calmette-Guérin vaccine and others. The pooled rate of complete response among all patients with non-genital warts treated using intralesional immunotherapy was 60.6% (95% confidence interval 54.8–66.5%). The pooled recurrence rate was 2.0% (95% confidence interval, 1.1–2.9%). All reported adverse events were mild and transient.
Limitations
The heterogeneity among studies
Conclusion
Intralesional immunotherapy is suggested for use in patients with multiple warts, given its promising results, good safety profile and low recurrence rate.
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Hezaveh E, Jafari S, Jalilpiran Y, Zargarzadeh N, Mahdavi R, Gargari BP. Dietary components and the risk of non-melanoma skin cancer: A systematic review of epidemiological studies. Crit Rev Food Sci Nutr 2021:1-16. [PMID: 34933633 DOI: 10.1080/10408398.2021.2016600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Non-melanoma skin cancer (NMSC) is the most common cancer among white-skinned people. The main environmental risk factor for all types of skin cancer is ultraviolet (UV) exposure to the sun. However, significant modifiable risk factors, such as diet, have been studied about NMSC risk. Several original studies have been conducted on the link between various dietary components and the risk of NMSC in the past decade, but have not been systematically reviewed. This review focuses on the potential impact of dietary components in the prevention of NMSC and evaluates the findings of epidemiologic evidence for dietary factors. We conducted a systematic search of three databases, including Scopus, ISI Web of Science, and PubMed, to identify relevant epidemiological studies published between 2000 and July 6, 2021. Finally, forty-three articles were included. Because of the inherent limitations of epidemiological studies, no definitive conclusions can be drawn; however, the links between folate, citrus, caffeine, and alcohol with BCC are notable; thus, high dietary folate intake, as well as citrus and alcohol consumption, are associated with an increased risk of basal cell carcinoma (BCC), whereas caffeine is associated with a lower risk. More research is required to reach a definitive conclusion.
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Affiliation(s)
- Erfan Hezaveh
- Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sahar Jafari
- Department of Community Nutrition, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yahya Jalilpiran
- Department of Clinical Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikan Zargarzadeh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Reza Mahdavi
- Nutrition Research Center, Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahram Pourghassem Gargari
- Nutrition Research Center, Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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Serum Level of Vitamin D Is Associated with Severity of Coronary Atherosclerosis in Postmenopausal Women. BIOLOGY 2021; 10:biology10111139. [PMID: 34827132 PMCID: PMC8614730 DOI: 10.3390/biology10111139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 10/27/2021] [Accepted: 11/02/2021] [Indexed: 01/29/2023]
Abstract
Background: Postmenopausal women experience rapid progression of coronary artery disease. Vitamin D deficiency appears to be a modifiable risk factor for cardiovascular diseases. This study aimed to analyze the impact of 25-hydroxyvitamin D3 (25(OH)D) level on the severity of coronary atherosclerosis and its potential cardioprotective effect in postmenopausal women. Material and Methods: The study prospectively recruited 351 women in postmenopausal age undergoing coronary angiography. The severity of coronary atherosclerosis was assessed using the Coronary Artery Surgery Study Score (CASSS). A level of 25(OH)D was measured with electrochemiluminescence. Results: Women with more severe coronary atherosclerosis have significantly lower 25(OH)D serum level (p = 0.0001). Vitamin D (β = -0.02; p = 0.016), hypertension (β = 0.44; p = 0.025), age (β = 0.02; p = 0.003), and history of MI (β = 0.63; p < 0.0001), were shown as CASSS determinants. Age, hyperlipidemia, and history of MI were found to determine the level of vitamin D (all p < 0.05). Women with a three-vessel disease hospitalized due to ACS, with a history of MI, hyperlipidemia and hypertension presented the lowest vitamin D level. Conclusions: Our study showed that lower serum 25(OH)D in postmenopausal women is associated with more significant stenosis in the coronary arteries. Therefore, we suggest considering low vitamin D level as a potential risk factor for coronary artery disease.
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ERTUĞRUL G, AKTAŞ H. Serum 25-hydroxy vitamin D level does not reflect the severity of warts: a cross-sectional study. KAHRAMANMARAŞ SÜTÇÜ İMAM ÜNIVERSITESI TIP FAKÜLTESI DERGISI 2021. [DOI: 10.17517/ksutfd.987056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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Suárez-Calleja C, Aza-Morera J, Iglesias-Cabo T, Tardón A. Vitamin D, pregnancy and caries in children in the INMA-Asturias birth cohort. BMC Pediatr 2021; 21:380. [PMID: 34479530 PMCID: PMC8414781 DOI: 10.1186/s12887-021-02857-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/20/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Vitamin D is traditionally associated with the metabolism of calcium and phosphorus, a process essential for the mineralization of hard tissue such as bone or tooth. Deficiency of this vitamin is a problem worldwide, however. Given the possibly significant role of Vitamin D in odontogenesis in children, the objective of our study was to determine the influence of vitamin D levels in the blood on dental anomalies in children between 6 and 10 years of age, by means of 25-hydroxy vitamin D tests performed during pregnancy and the first years of life. METHODS The data analyzed were sourced from data belonging to the INMA-Asturias birth cohort, a prospective cohort study initiated in 2004 as part of the INMA Project. The 25-hydroxy vitamin D (25(OH)D) test was performed with samples from 188 children in the INMA-Asturias birth cohort with a dental examination performed between 6 and 10 years of age. The samples were taken at three stages: in the mother at 12 weeks of gestation, and subsequently in the child at 4 and 8 years of age. Diet, nutritional and oro-dental hygiene habits were also analyzed by means of questionnaires. RESULTS The results indicate a significant association between caries and correct or incorrect brushing technique. With incorrect brushing technique, the prevalence of caries was 48.89%, but this dropped to 22.38% with correct brushing technique. An association was also found between tooth decay and frequency of sugar intake. The prevalence of caries was 24.54% with occasional sugar intake, but this rose to 56% with regular sugar intake. On the other hand, levels < 20 ng/ml in both mother and child at 8 years of age would also be risk factors (ORgest = 2.51(1.01-6.36) and OR8years = 3.45(1.14-11.01)) for the presence of caries in children. The risk of caries practically tripled where 25(OH) D values were < 20 ng/ml. CONCLUSIONS Although incorrect brushing technique and regular sugar consumption was found to be the main cause of caries in the children, the low concentrations of vitamin D in the blood of the pregnant mothers may have magnified this correlation, indicating that the monitoring of vitamin D levels during pregnancy should be included in antenatal programmes. It is particularly striking that 50% of the children were deficient in vitamin D at the age of 4, and that dental floss was practically absent from regular cleaning routines.
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Affiliation(s)
- Claudia Suárez-Calleja
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Instituto de Investigación Sanitaria del Principado de Asturias. ISPA. Universidad de Oviedo, Asturias, Spain
| | - Jaime Aza-Morera
- SESPA (Servicio de Salud del Principado de Asturias), Asturias, Spain
| | | | - Adonina Tardón
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Instituto de Investigación Sanitaria del Principado de Asturias. ISPA, CIBER de Epidemiología y Salud Pública. Universidad de Oviedo, Asturias, Spain
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11
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Vitamin D and Vitamin D Analogs as Adjuncts to Field Therapy Treatments for Actinic Keratoses: Current Research and Future Approaches. J Skin Cancer 2021; 2021:9920558. [PMID: 34306760 PMCID: PMC8249223 DOI: 10.1155/2021/9920558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/11/2021] [Indexed: 11/22/2022] Open
Abstract
Actinic keratoses (AK), also known as solar keratoses, are precancerous hyperkeratotic papules caused by long-term exposure to ultraviolet radiation. Management of AK prior to progression to cutaneous malignancy represents an important window of intervention. This is important on a population level, given the high incidence, morbidity, financial costs, and the low but measurable risk of mortality from cutaneous neoplasia. Treatments for AK have been refined for many years with significant progress over the past decade. Those recent advancements lead to questions about current treatment paradigms and the role of harnessing the immune system in field therapies. Recent studies suggest a key interplay between vitamin D and cancer immunity; in particular, the systemic and/or topical vitamin D analogs can augment field therapies used for severe actinic damage. In this review, we will examine the literature supporting the use of vitamin D-directed therapies to improve field therapy approaches. An enhanced understanding of these recent concepts with a focus on mechanisms is important in the optimized management of AK. These mechanisms will be critical in guiding whether selected populations, including those with immunosuppression, heritable cancer syndromes, and other risk factors for skin cancer, can benefit from these new concepts with vitamin D analogs and whether the approaches will be as effective in these populations as in immunocompetent patients.
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Khoshkhui M, Iravani F, Jabbari-Azad F, Zare Marzouni H, Tavakkol-Afshari J, Zamani H, Davarpanah M, Hamidian Jahromi A, Mohammadi M. Significant association between Taq1 gene polymorphism in vitamin D receptor and chronic spontaneous urticaria in the Northeast of Iran. Clin Mol Allergy 2021; 19:6. [PMID: 34044815 PMCID: PMC8161666 DOI: 10.1186/s12948-021-00145-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 04/27/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE Chronic spontaneous urticaria (CSU) is defined as urticaria with an unknown etiology which persists for more than 6 weeks. CSU is an uncomfortable cutaneous condition that occurs due to an immune-mediated inflammatory reaction. Many studies have demonstrated that vitamin D deficiency and single-nucleotide polymorphisms in the vitamin D receptor (VDR) impact the immune response. In the current study, the frequency of the Taq1 polymorphism in the VDR gene were compared between patients with CSU and individuals without CSU. METHODS In a case-control study, a group of CSU patients (n = 100) was compared with a group of healthy age- and gender-matched individuals as a control group (n =100) who visited our center between 2015 and 2017. After DNA extraction from EDTA-containing blood, polymerase chain reaction (PCR-RFLP) was used to determine the presence of the Taq1 polymorphism. Serum vitamin D levels were measured using ELISA method (Abcam, Cambridge, USA). RESULTS Genotyping for Taq1 polymorphism showed that TT, Tt and tt genes frequency in the CSU group were 36%, 54%, and 10% respectively. The TT, Tt and tt genotypes had a distribution of 50%, 47% and 3% respectively in the control group. The mean serum vitamin D level in the CSU group was 19.88 ± 8.14 ng/ml, which was not significantly correlated with the Taq1 polymorphism (P = 0.841). There was a significant relationship between Taq1 gene polymorphism (tt genotype) and CSU (P = 0.038). Tt genotype increased the risk of CSU (odds ratio = 1.596), and inheritance of tt genotype increased the risk even further (odds ratio = 4.630). CONCLUSION The frequency of Taq1 genotype polymorphism in the VDR gene was significantly higher in patients with CSU compared to the control group. The tt genotype polymorphism may be a risk factor for CSU.
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Affiliation(s)
- Maryam Khoshkhui
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farzaneh Iravani
- Genetic Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Hadi Zare Marzouni
- Qaen School of Nursing and Midwifery, Birjand University of Medical Sciences, Birjand, Iran
| | | | - Hanieh Zamani
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Davarpanah
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mojgan Mohammadi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Abstract
PURPOSE OF REVIEW Skin is the main defense organ of the human body against external insults (ultraviolet radiations, infections by pathogenic microorganisms, and mechanical and chemical stress). The integrity and functions of the skin barrier are supported by an adequate supply of micronutrients, such as several vitamins. The purpose of this review was to analyze all vitamin-related skin problems. RECENT FINDINGS The World Health Organization has estimated that more than 2 billion people worldwide experience deficiencies in the intake of essential vitamins and minerals; the percentage of adults all over the world using daily vitamin supplements, for treatment or prevention of chronic disease, has increased very rapidly in recent years. In this review, 65 studies have been selected in order to examine the role of the main vitamins and their derivatives involved in maintaining the well-being of the skin and their use as prophylactic and therapeutic agents in the management of skin disorders.
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14
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Abstract
Increasing scientific evidence supports the link between vitamin D and cancer risk. The active metabolite 1,25(OH)2D exerts its activity by binding to the vitamin D receptor (VDR), an intracellular receptor that mediates transcriptional activation and repression of target genes. The binding of 1,25(OH)2D to VDR is able to regulate hundreds of different genes. VDR is active in virtually all tissues including the colon, breast, lung, ovary, bone, kidney, parathyroid gland, pancreatic b-cells, monocytes, T lymphocytes, melanocytes, keratinocytes, and also cancer cells.The relevance of VDR gene restriction fragment length polymorphisms for various types of cancer has been investigated by a great number of studies.We have carried out a systematic review of the literature to analyze the relevance of more VDR polymorphisms (Fok1, Bsm1, Taq1, Apa1, and Cdx2) for individual malignancies considering ethnicity as a key factor for heterogeneity.Up to December 2018, we identified 176 independent studies with data to assess the risk of breast, prostate, colorectal, skin (melanoma and non-melanoma skin cancer), lung, ovarian, kidney, bladder, gallbladder, esophageal, thyroid, head and neck, liver and pancreatic cancer, oral squamous cell carcinoma, non-Hodgkin lymphoma, multiple myeloma and sarcoma.Significant associations with VDR polymorphisms have been reported for prostate (Fok1, Bsm1, Taq1, Apa1, Cdx2), breast (Fok1, Bsm1, Taq1, Apa1, CdX2), colorectal (Fok1, Bsm1, Taq1, Apa1), and skin cancer (Fok1, Bsm1, Taq1). Very few studies reported risk estimates for the other cancer sites.Conflicting data have been reported for most malignancies, and at present, it is still not possible to make any definitive statements about the importance of the VDR genotype for cancer risk. It seems probable that other factors such as ethnicity, phenotype, 25(OH)D plasma levels, and UV radiation exposure play a role as confounding factors and introduce heterogeneity.To conclude, there is some indication that VDR polymorphisms may modulate the risk of some cancer sites and in future studies VDR genetic variation should be integrated also with assessment of vitamin D status and stratified by ethnicity.
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15
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Role of vitamin D 3 in selected malignant neoplasms. Nutrition 2020; 79-80:110964. [PMID: 32877827 DOI: 10.1016/j.nut.2020.110964] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 02/07/2023]
Abstract
Vitamin D3 is a fat-soluble essential nutrient that affects multiple biologic functions in the organism through calcitriol and the vitamin D3 receptor. This review article focuses on the results of studies on the relationship between the level of vitamin D3 and cancer incidence or mortality, but also on the anticancer properties of vitamin D3 that support its significant role in the prevention, clinical course, and overall survival rates of selected cancers (colorectal, prostate, breast, ovarian, endometrial, bladder, and malignant melanoma). The mechanisms of vitamin D3 action involve, among others, polymorphism of vitamin D3 receptor, cell cycle, caspases, and cancer stem cells. The level of vitamin D3 has been also demonstrated to serve as a biomarker in some cancers, and high levels of vitamin D3 can be conducive to successful cancer therapy.
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16
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Leerunyakul K, Thammarucha S, Suchonwanit P, Rutnin S. A comprehensive review of treatment options for recalcitrant nongenital cutaneous warts. J DERMATOL TREAT 2020; 33:23-40. [PMID: 32116076 DOI: 10.1080/09546634.2020.1737635] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Introduction: The treatment of recalcitrant nongenital cutaneous warts has always been challenging for dermatologists as they often recur and relapse. Multiple treatment options have been investigated to improve the outcome. This review provides an overview of the current treatment modalities and summarizes the efficacy and side effects of each treatment option for recalcitrant nongenital cutaneous warts.Methods: A PubMed search was performed through July 2019 to include all English language reports investigating the treatment for recalcitrant nongenital cutaneous warts, regardless of design.Results: A total of 144 studies were included in this review. The treatment options for recalcitrant nongenital cutaneous warts can be divided into three groups: destructive treatment, immunotherapy, and cytotoxic agents. Although both destructive therapies and cytotoxic agents demonstrated high complete response rates, immunotherapy, which is a minimally invasive method, was superior in terms of the clearance of distant warts. Intralesional mumps-measles-rubella injections and purified protein derivatives currently demonstrate high efficacy with well-established clinical evidence.Conclusions: Many upcoming treatment modalities, especially immunotherapy, are promising. However, more comparative studies are required to verify the efficacy and safety profile.
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Affiliation(s)
- Kanchana Leerunyakul
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sasima Thammarucha
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Poonkiat Suchonwanit
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Suthinee Rutnin
- Division of Dermatology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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17
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Chia-Han Yeh M, Tsai TY, Huang YC. Intralesional vitamin D3 injection in the treatment of warts: A systematic review and meta-analysis. J Am Acad Dermatol 2019; 82:1013-1015. [PMID: 31678326 DOI: 10.1016/j.jaad.2019.10.059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Accepted: 10/23/2019] [Indexed: 11/25/2022]
Affiliation(s)
- Marvin Chia-Han Yeh
- Department of Dermatology, Wan Fang Hospital, Taipei Medical University, Taiwan
| | - Tsung-Yu Tsai
- Department of Dermatology, Wan Fang Hospital, Taipei Medical University, Taiwan; Research Center of Big Data and Meta-analysis, Wan Fang Hospital, Taipei Medical University, Taiwan
| | - Yu-Chen Huang
- Department of Dermatology, Wan Fang Hospital, Taipei Medical University, Taiwan; Research Center of Big Data and Meta-analysis, Wan Fang Hospital, Taipei Medical University, Taiwan; Department of Dermatology, School of Medicine, College of Medicine, Taipei Medical University, Taiwan.
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18
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Vitamin D as A Protector of Arterial Health: Potential Role in Peripheral Arterial Disease Formation. Int J Mol Sci 2019; 20:ijms20194907. [PMID: 31623356 PMCID: PMC6801787 DOI: 10.3390/ijms20194907] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 09/27/2019] [Accepted: 09/28/2019] [Indexed: 12/14/2022] Open
Abstract
Atherosclerotic occlusive diseases and aneurysms that affect large and medium-sized arteries outside the cardiac and cerebral circulation are collectively known as peripheral arterial disease (PAD). With a rise in the rate of aging population worldwide, the number of people diagnosed with PAD is rapidly increasing. The micronutrient vitamin D is an important steroid hormone that acts on many crucial cellular mechanisms. Experimental studies suggest that optimal levels of vitamin D have beneficial effects on the heart and blood vessels; however, high vitamin D concentrations have been implicated in promoting vascular calcification and arterial stiffness. Observations from various clinical studies shows that deficiency of vitamin D has been associated with a greater risk of PAD. Epidemiological studies have often reported an inverse relation between circulating vitamin D status measured in terms of 25-hydroxivitamin D [25(OH)D] levels and increased cardiovascular disease risk; however, randomized controlled trials did not show a consistent positive effect of vitamin D supplementation on cardiovascular disease risk or events. Even though PAD shares all the major risk factors with cardiovascular diseases, the effect of vitamin D deficiency in PAD is not clear. Current evidence suggests a strong role of vitamin D in promoting genomic and epigenomic changes. This review summarises the current literature that supports the notion that vitamin D deficiency may promote PAD formation. A better understanding of underlying pathological mechanisms will open up new therapeutic possibilities which is the main unmet need in PAD management. Furthermore, epigenetic evidence shows that a more holistic approach towards PAD prevention that incorporates a healthy lifestyle, adequate exercise and optimal nutrition may be more effective in protecting the genome and maintaining a healthy vasculature.
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19
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Jan Y, Malik M, Yaseen M, Ahmad S, Imran M, Rasool S, Haq A. Vitamin D fortification of foods in India: present and past scenario. J Steroid Biochem Mol Biol 2019; 193:105417. [PMID: 31247324 DOI: 10.1016/j.jsbmb.2019.105417] [Citation(s) in RCA: 20] [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: 04/05/2019] [Revised: 06/18/2019] [Accepted: 06/23/2019] [Indexed: 02/07/2023]
Abstract
India is a densely populated country known for its traditional, cultural and lingual diversity. In India Deficiency of vitamin D is seen in both the genders and among all the age groups. Micronutrient deficiencies are steadily adding to the increasing burden of health related co-morbidities with low dietary calcium and magnesium intake in Indian population. Despite lots of sunshine, vitamin D insufficiency is widespread in India according to the age and regions (50-90%). In order to increase vitamin D intake with normal diet, the food industry will have to find a more effective strategy to improve general health conditions. The breadth of widely used foods, including milk, cheese, margarine, dairy products, and various breakfast drinks, can improve the condition of vitamin D deficiency in Asian countries such as India. The requirements for calculating the necessary micronutrients and vitamin D fortification of foods and drinks, successful strategies should be developed and emphasized. There is need to improve the effectiveness of various fruit drinks through fortification of vitamin D, which can reduce vitamin D deficiency in the general population as well as in different age groups.
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Affiliation(s)
- Yasmeena Jan
- Department of Food Technology, School of Interdisciplinary Sciences and Technology, Jamia Hamdard, New Delhi, 110062, India
| | - Muneeb Malik
- Department of Food Technology, School of Interdisciplinary Sciences and Technology, Jamia Hamdard, New Delhi, 110062, India
| | - Mifftha Yaseen
- Department of Food Technology, School of Interdisciplinary Sciences and Technology, Jamia Hamdard, New Delhi, 110062, India
| | - Sayeed Ahmad
- Department of Pharmacognosy & Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammad Imran
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Suhail Rasool
- Department of Neurosciences, University of California, San Diego, 9500 Gilman Dr. La Jolla CA, 92093, USA
| | - Afrozul Haq
- Department of Food Technology, School of Interdisciplinary Sciences and Technology, Jamia Hamdard, New Delhi, 110062, India.
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20
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Liyanage UE, Law MH, Barrett JH, Iles MM, MacGregor S. Is there a causal relationship between vitamin D and melanoma risk? A Mendelian randomization study. Br J Dermatol 2019; 182:97-103. [PMID: 31218665 DOI: 10.1111/bjd.18238] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2019] [Indexed: 01/22/2023]
Abstract
BACKGROUND Several preclinical studies have identified the antiproliferative effects of 25-hydroxyvitamin D [25(OH)D; vitamin D]. Ultraviolet radiation (UVR) is essential for vitamin D synthesis yet increases the risk of melanoma. Observational studies on the association of vitamin D levels with melanoma risk have reported inconclusive results, and are difficult to interpret owing to the potential confounding from the dual role of UVR. OBJECTIVES To determine whether there is a causal association between genetically predicted 25(OH)D concentrations and melanoma using a Mendelian randomization (MR) approach. METHODS We performed MR using summary data from a large genome-wide association study (GWAS) meta-analysis of melanoma risk, consisting of 12 874 cases and 23 203 controls. Five single nucleotide polymorphisms associated with 25(OH)D concentration - rs12785878, rs10741657, rs2282679, rs6013897 and rs116970203 - were selected as instrumental variables. An inverse variance weighted method was used to access the evidence for causality. MR results from the melanoma meta-analysis were combined with results from an MR study based on a melanoma risk GWAS using UK Biobank data. RESULTS A 20 nmol L-1 decrease in 25(OH)D was not associated with melanoma risk [odds ratio (OR) 1·06, 95% confidence interval (CI) 0·95-1·19]. Results from the UK Biobank were concordant with this, with meta-analysis of our and UK Biobank-derived MR causal estimates showing no association (OR 1·02, 95% CI 0·92-1·13 for a 20 nmol L-1 decrease). CONCLUSIONS The results suggest that vitamin D levels may not be causally associated with the risk of melanoma. What's already known about this topic? Antitumour activity of vitamin D has been identified in preclinical studies. Observational studies link vitamin D deficiency with an increased risk of a range of cancers. There is a growing public interest for vitamin D supplementation. Observational studies of melanoma are fraught with difficulties because while higher ultraviolet radiation levels increase vitamin D levels, such exposure is also associated with increased melanoma risk. Results from observational studies are inconclusive regarding the effect of vitamin D on melanoma risk. What does this study add? Using Mendelian randomization, an approach to causal inference, which is analogous to a natural randomized controlled trial, we found no causal association between vitamin D levels and melanoma.
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Affiliation(s)
- U E Liyanage
- Statistical Genetics Lab, QIMR Berghofer Medical Research Institute, 300 Herston Road, Brisbane, QLD, 4006, Australia
| | - M H Law
- Statistical Genetics Lab, QIMR Berghofer Medical Research Institute, 300 Herston Road, Brisbane, QLD, 4006, Australia
| | | | - J H Barrett
- Leeds Institute for Data Analytics, School of Medicine, University of Leeds, Leeds, U.K
| | - M M Iles
- Leeds Institute for Data Analytics, School of Medicine, University of Leeds, Leeds, U.K
| | - S MacGregor
- Statistical Genetics Lab, QIMR Berghofer Medical Research Institute, 300 Herston Road, Brisbane, QLD, 4006, Australia
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21
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Cattaruzza MS, Pisani D, Fidanza L, Gandini S, Marmo G, Narcisi A, Bartolazzi A, Carlesimo M. 25-Hydroxyvitamin D serum levels and melanoma risk: a case-control study and evidence synthesis of clinical epidemiological studies. Eur J Cancer Prev 2019; 28:203-211. [PMID: 29438161 DOI: 10.1097/cej.0000000000000437] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
There is accumulating evidence that the vitamin D pathway may play a role in melanoma. The aim of this study was to investigate the association between 25-hydroxyvitamin D [25(OH)D] serum levels and the risk of cutaneous melanoma. A case-control study with 137 incident cases of melanoma (serum samples collected at the time of diagnosis) and 99 healthy controls (serum samples collected between October and April) was carried out and evaluated in the framework of an evidence synthesis of clinical epidemiological studies on the topic to facilitate comparisons and summarize the scientific evidence produced so far. There was a statistically significant difference in the median levels of serum vitamin D between melanoma patients and healthy controls (18.0 vs. 27.8 ng/ml, P<0.001). Among melanoma patients, 66.2%, compared with 15.2% of healthy controls, had vitamin D deficiency (≤20 ng/ml), whereas vitamin D sufficiency (≥30 ng/ml) was observed in only 7.4% of melanoma patients and in 37.4% of the healthy controls (P<0.001). A multivariate model including age, sex, and BMI showed a statistically significant inverse association between melanoma and vitamin D sufficiency versus deficiency (odds ratio=0.04; 95% confidence interval: 0.02-0.10, P<0.001). Also, vitamin D insufficiency versus deficiency was significantly inversely associated with melanoma (odds ratio=0.13; 95% confidence interval: 0.06-0.27, P<0.001). These results suggest that both deficient and insufficient serum levels of vitamin D are associated with melanoma and that a trend seems to be present with a reduced risk of melanoma when vitamin D approaches normal values.
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Affiliation(s)
| | | | - Laura Fidanza
- Dermatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University, Sant'Andrea Hospital
| | - Sara Gandini
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
| | - Giovanna Marmo
- Dermatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University, Sant'Andrea Hospital
| | - Alessandra Narcisi
- Dermatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University, Sant'Andrea Hospital
| | - Armando Bartolazzi
- Pathology Research Laboratory, Sant'Andrea Hospital, Rome.,Molecular and Cellular Tumor Pathology Laboratory, Cancer Center Karolinska, Karolinska Hospital, Stockholm, Sweden
| | - Marta Carlesimo
- Dermatology Unit, Department of Internal Medicine and Medical Specialties, Sapienza University, Sant'Andrea Hospital
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22
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Goyal H, Perisetti A, Rahman MR, Levin A, Lippi G. Vitamin D and Gastrointestinal Cancers: A Narrative Review. Dig Dis Sci 2019; 64:1098-1109. [PMID: 30511197 DOI: 10.1007/s10620-018-5400-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 11/27/2018] [Indexed: 12/14/2022]
Abstract
Calcitriol (1,25(OH)2D3) performs various activities throughout the body. Although low serum 25-hydroxyvitamin D [25(OH)D] levels are associated with several disease processes such as risk of fractures and falls, hypertension, cardiovascular disease, and diabetes mellitus, recent evidence attests that this important hormone also regulates several cellular pathways involved in cancer development and progression. Calcitriol modulates several genes controlling gut physiology and calcium homeostasis and also maintains the integrity of epithelial barriers, regulates the absorption of phosphate and calcium, and modulates host defense against pathogens and inflammatory response by interplaying with several types of secretory and immune cells. Vitamin D deficiency is significantly related to increased risk of developing certain types of cancer. This deficiency can be prevented by vitamin D supplementation which is both economical and safe. This can lower the risk of developing cancer and also improve the prognosis of patients with gastrointestinal malignancy, but epidemiological data remain inconsistent. Several retrospective observational studies have demonstrated the benefits of vitamin D supplementation, but a few randomized controlled trials have not seemingly supported the beneficial role of vitamin D supplementation in gastrointestinal cancers. Therefore, in this literature review, we aimed to examine the possible role of vitamin D in gastrointestinal malignancies, including gastric, esophageal, pancreatic, hepatic, and colorectal cancers.
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Affiliation(s)
- Hemant Goyal
- Mercer University School of Medicine, 707 Pine St, Macon, GA, 31201, USA.
| | - Abhilash Perisetti
- University of Arkansas for Medical Sciences, 4301 W Markham St, Little Rock, AR, 72205, USA
| | - M Rubayat Rahman
- University of Arkansas for Medical Sciences, 4301 W Markham St, Little Rock, AR, 72205, USA
| | - Avi Levin
- Carver College of Medicine, University of Iowa, 200 Hawkins Drive, Iowa City, IA, 52242, USA
| | - Giuseppe Lippi
- Section of Clinical Biochemistry, University of Verona, Verona, Italy
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23
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Dziedzic EA, Gąsior JS, Pawłowski M, Wodejko-Kucharska B, Saniewski T, Marcisz A, Dąbrowski MJ. Vitamin D level is associated with severity of coronary artery atherosclerosis and incidence of acute coronary syndromes in non-diabetic cardiac patients. Arch Med Sci 2019; 15:359-368. [PMID: 30899288 PMCID: PMC6425216 DOI: 10.5114/aoms.2019.83291] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Accepted: 03/20/2017] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Ischaemic heart disease is the main cause of death in developed countries. There are many modifiable risk factors associated with coronary heart disease (CAD). A growing number of studies point to vitamin D deficiency as a risk factor for heart attacks and the conditions associated with cardiovascular disease. This study aimed to analyse the relationship between the level of 25-hydroxyvitamin D (25(OH)D) and the severity of coronary artery atherosclerosis and to study 25(OH)D levels in non-diabetic patients hospitalised due to acute coronary syndrome and those diagnosed with stable CAD. MATERIAL AND METHODS oronary angiography was performed prospectively in 410 successive cardiac patients. The severity of coronary artery atherosclerosis was assessed according to the Coronary Artery Surgery Study Score (CASSS). The plasma 25(OH)D level was assessed with the electrochemiluminescence method. RESULTS The 25(OH)D level proved to be one of the significant determinants of the CASSS (p < 0.05). In subjects without significant lesions in the coronary arteries the 25(OH)D level was significantly higher compared to patients with one- to three-vessel coronary atherosclerosis (p < 0.05). A significantly higher 25(OH)D level was noted in patients diagnosed with stable CAD compared to patients hospitalised due to acute coronary syndrome (p < 0.01). CONCLUSIONS Patients with one- to three-vessel atherosclerosis have a significantly lower 25(OH)D level compared to patients without significant lesions in the coronary arteries. A lower 25(OH)D level was observed in patients hospitalised due to acute coronary syndrome compared to patients diagnosed with stable CAD.
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Affiliation(s)
| | - Jakub S. Gąsior
- Faculty of Health Sciences and Physical Education, Kazimierz Pulaski University of Technology and Humanities, Radom, Poland
- Clinical Department of Cardiology of Institute of Cardiology, Bielanski Hospital, Warsaw, Poland
| | - Mariusz Pawłowski
- Faculty of Health Sciences and Physical Education, Kazimierz Pulaski University of Technology and Humanities, Radom, Poland
| | | | | | - Anna Marcisz
- Data Mining Group, Faculty of Automatic Control, Electronic and Computer Science, Silesian University of Technology, Gliwice, Poland
| | - Marek J. Dąbrowski
- Department of Cardiology, Bielanski Hospital, Warsaw, Poland
- Clinical Department of Cardiology of Institute of Cardiology, Bielanski Hospital, Warsaw, Poland
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24
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Zendehdel A, Arefi M. Molecular evidence of role of vitamin D deficiency in various extraskeletal diseases. J Cell Biochem 2019; 120:8829-8840. [PMID: 30609168 DOI: 10.1002/jcb.28185] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 11/12/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Role of vitamin D is not only limited to skeletal system but various other systems of the body, such as immune system, endocrine system, and cardiopulmonary system. MATERIALS AND METHODS It is supported by the confirmations of systems-wide expression of vitamin D receptor (VDR), endocrinal effect of calcitriol, and its role in immune responses. RESULTS Expression of VDR in various systems, immunoregulatory and hormonal response of vitamin D and deficiency of vitamin D may establish various pathologies in the body. CONCLUSION This review provides molecular evidence of relation of vitamin D with extra skeletal.
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Affiliation(s)
- Abolfazl Zendehdel
- Department of Geriatric Medicine, Ziaeian Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Arefi
- Department of Clinical Toxicology, School of Medicine, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran
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25
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Vasilovici AF, Grigore LE, Ungureanu L, Fechete O, Candrea E, Trifa AP, Vișan S, Șenilă S, Cosgarea R. Vitamin D receptor polymorphisms and melanoma. Oncol Lett 2018; 17:4162-4169. [PMID: 30944611 PMCID: PMC6444280 DOI: 10.3892/ol.2018.9733] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Accepted: 10/05/2018] [Indexed: 02/06/2023] Open
Abstract
Melanoma represents the most aggressive skin cancer, with an unpredictable and often treatment resistant behavior. The etiology of melanoma is multifactorial and includes both environmental and genetic factors. Recent evidence indicates that vitamin D has a role in the development and progression of melanoma. The biologically active form of vitamin D/1,25-dihydroxyvitamin D3 acts by binding to a intranuclear receptor; vitamin D receptor (VDR). Single nucleotide polymorphisms (SNPs) in the vitamin D receptor gene may alter the expression or the function of the VDR protein leading to various diseases, including melanoma. More than 600 SNPs have been identified in the VDR gene, but only a few have been analyzed in relation to melanoma risk: FokI, TaqI, BsmI, ApaI, Cdx2, EcoRV, and BglI. Individual studies carried on small cohorts of patients reported controversial results. In an attempt to clarify the available data in the literature on this subject, we elaborated a systematic review in which we analyzed the relationship between VDR gene polymorphisms and melanoma risk and progression. We concluded that vitamin D pathway is important for the pathogenesis and the progression of cutaneous melanoma, illustrating the gene-environment interactions, but well-designed prospective studies that include data on both genotypes and phenotypes of vitamin D metabolism are essential in order to understand the mechanisms underlying the association between vitamin D and melanoma.
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Affiliation(s)
- Alina F Vasilovici
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
| | - Lavinia Elena Grigore
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania.,Department of Dermatology, Municipal Clinical Hospital, 400139 Cluj-Napoca, Romania
| | - Loredana Ungureanu
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
| | - Oana Fechete
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
| | - Elisabeta Candrea
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
| | - Adrian P Trifa
- Department of Medical Genetics, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania.,Department of Genetics, The Oncology Institute 'Prof Dr. Ion Chiricuta', 400015 Cluj-Napoca, Romania.,Department of Genetics, Center for Advanced Medical and Pharmaceutical Research, University of Medicine and Pharmacy, 540142 Tîrgu-Mureș, Romania
| | - Simona Vișan
- Department of Genetics, The Oncology Institute 'Prof Dr. Ion Chiricuta', 400015 Cluj-Napoca, Romania
| | - Simona Șenilă
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
| | - Rodica Cosgarea
- Department of Dermatology, 'Iuliu Hațieganu' University of Medicine and Pharmacy, 400000 Cluj-Napoca, Romania
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Lipplaa A, Fernandes R, Marshall A, Lorigan P, Dunn J, Myers KA, Barker E, Newton-Bishop J, Middleton MR, Corrie PG. 25-hydroxyvitamin D serum levels in patients with high risk resected melanoma treated in an adjuvant bevacizumab trial. Br J Cancer 2018; 119:793-800. [PMID: 30033445 PMCID: PMC6189120 DOI: 10.1038/s41416-018-0179-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 06/14/2018] [Accepted: 06/20/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Studies evaluating a relationship of vitamin D in patients with primary melanoma have consistently identified an inverse correlation with Breslow thickness, but an inconsistent impact on survival. Vitamin D in later stages of melanoma has been less studied. METHODS Vitamin D was measured in serum from 341 patients with resected stage IIB-IIIC melanoma recruited to the AVAST-M adjuvant melanoma randomised trial, collected prior to randomisation, then at 3 and 12 months. Vitamin D levels were compared with patient demographics, known melanoma prognostic factors, disease-free interval (DFI) and overall survival (OS). RESULTS A total of 73% patients had stage III melanoma, 32% were enroled (and therefore tested) >1 year after primary melanoma diagnosis. Median pre-randomisation vitamin D level was 56.5 (range 12.6-189.0 nmol/L). Vitamin D levels did not significantly vary over 12 months (p = 0.24). Individual pre-randomisation vitamin D levels did not differ significantly for Breslow thickness, tumour ulceration, or disease stage. Neither did pre-randomisation vitamin D predict for DFI (HR = 0.98 per 10 nmol/L increase; 95% confidence interval (CI) 0.93-1.04, p = 0.59) or OS (HR = 0.96 per 10 nmol/L increase, 95% CI 0.90-1.03, p = 0.31). For stage II patients, DFI improved with higher pre-randomisation vitamin D levels for those on bevacizumab (HR = 0.74 per 10 nmol nmol/L increase; 95% CI 0.56-0.97), but not for the observation arm (HR = 1.07 per 10 nmol/L increase; 95% CI 0.85-1.34). CONCLUSIONS In this stage II/III melanoma cohort, vitamin D did not correlate with known prognostic markers, nor predict for DFI or OS, but there was some evidence of benefit for patients with stage II disease treated with bevacizumab.
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Affiliation(s)
- Astrid Lipplaa
- Department of Oncology, University of Oxford, CB2 0QQ, Oxford, United Kingdom
- Leiden University Medical Center, Leiden, The Netherlands
| | - Ricardo Fernandes
- Department of Oncology, University of Oxford, CB2 0QQ, Oxford, United Kingdom
- Division of Medical Oncology, Department of Oncology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Andrea Marshall
- Warwick Clinical Trials Unit, University of Warwick, CV4 7AL, Coventry, United Kingdom
| | - Paul Lorigan
- University of Manchester and Christie NHS Foundation Trust, M20 4BX, Manchester, United Kingdom
| | - Janet Dunn
- Warwick Clinical Trials Unit, University of Warwick, CV4 7AL, Coventry, United Kingdom
| | - Kevin A Myers
- Department of Oncology, University of Oxford, CB2 0QQ, Oxford, United Kingdom
- Experimental Cancer Medicine Centre, OX3 7DQ, Oxford, United Kingdom
| | - Emily Barker
- Cambridge Cancer Trials Centre, Cambridge University Hospitals NHS Foundation Trust, CB2 0QQ, Cambridge, United Kingdom
| | - Julia Newton-Bishop
- Section of Epidemiology and Biostatistics, Leeds Institute of Cancer and Pathology, University of Leeds, LS9 7TF, Leeds, United Kingdom
| | - Mark R Middleton
- Department of Oncology, University of Oxford, CB2 0QQ, Oxford, United Kingdom.
- NIHR Biomedical Research Centre, OX3 7LE, Oxford, United Kingdom.
| | - Pippa G Corrie
- Cambridge Cancer Centre, Cambridge University Hospitals NHS Foundation Trust, CB2 0QQ, Cambridge, United Kingdom
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Jeon DH, Yeom H, Yang J, Song JS, Lee HK, Kim HC. Are Serum Vitamin D Levels Associated With Dry Eye Disease? Results From the Study Group for Environmental Eye Disease. J Prev Med Public Health 2018; 50:369-376. [PMID: 29207448 PMCID: PMC5717328 DOI: 10.3961/jpmph.17.089] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/20/2017] [Indexed: 12/26/2022] Open
Abstract
Objectives Dry eye disease (DED) is an increasingly important public health problem in Korea. Previous studies conducted in Korea have reported inconsistent results regarding the protective effects of vitamin D on DED, and these discrepancies may be related to the relatively simple questionnaire that has been used. Thus, we evaluated the association of serum vitamin D levels with DED using the ocular surface disease index (OSDI). Methods The present study evaluated data from participants in the Study Group for Environmental Eye Disease (2014-2015). This group included data from 752 participants, and data from 740 participants (253 men and 487 women) were analyzed in the present study. DED severity was evaluated using the OSDI. Results Higher serum vitamin D levels were associated with a non-significantly reduced risk of DED in the crude analysis (odds ratio [OR], 0.991; 95% confidence interval [CI], 0.971 to 1.011) and in the adjusted analysis (OR, 0.988; 95% CI, 0.966 to 1.010). In the crude analysis of no/mild DED vs. moderate/severe DED, men exhibited a decreased risk with increasing serum vitamin D levels (OR, 0.999; 95% CI, 0.950 to 1.051), while women exhibited an increased risk (OR, 1.003; 95% CI, 0.979 to 1.027). In these analyses, we found no significant associations. Conclusions The findings of the present study support previous reports that serum vitamin D levels are not associated with DED.
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Affiliation(s)
- Da-Hye Jeon
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyungseon Yeom
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jaewon Yang
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Suk Song
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyung Keun Lee
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyeon Chang Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
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Zhang T, Zhang H, He L, Wang Z, Dong W, Sun W, Zhang P. Potential Use of 1-25-dihydroxyvitamin D in the Diagnosis and Treatment of Papillary Thyroid Cancer. Med Sci Monit 2018; 24:1614-1623. [PMID: 29553126 PMCID: PMC5872905 DOI: 10.12659/msm.909544] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 03/02/2018] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Low levels of 1-25-dihydroxyvitamin D3 [1,25(OH)2D3] in serum may be a risk factor for several tumor types. Also, high cathelicidin antimicrobial peptide (CAMP) expression is regarded to be important against tumor progression. We evaluated the potential importance of 1,25(OH)2D3 in the diagnosis and treatment of papillary thyroid cancer (PTC). MATERIAL AND METHODS The preoperative serum level of 1,25(OH)2D3 was measured using a double-antibody sandwich enzyme-linked immunosorbent assay. Vitamin D3 receptor (VDR) expression was detected by streptavidin-peroxidase immunohistochemical staining in PTC specimens. Receiver operating characteristic (ROC) curves were created to assess the diagnostic value of 1,25(OH)2D3. The effect of 1,25(OH)2D3 on the proliferation and apoptosis of PTC cell lines were studied by Cell Counting Kit (CCK)-8 assay and Annexin V/propidium iodide staining, respectively. CAMP expression was measured by qRT-PCR and western blotting. Short interfering RNAs were used to reduce CAMP expression in PTC cell lines. RESULTS The preoperative serum level of 1,25(OH)2D3 in PTC was obviously lower than that in nodular goiter (NG) (P<0.05). The ROC curve suggested that 1,25(OH)2D3 might serve as a potential diagnostic value at a cutoff of 20.13 pg/mL, The VDR showed higher expression in PTC than in paired adjacent non-cancerous tissue. 1,25(OH)2D3 inhibited the proliferation and induced the apoptosis of PTC cells, and increased CAMP expression significantly, whereas CAMP knockdown demonstrated opposite effects. CONCLUSIONS 1,25(OH)2D3 may be a new, potential biomarker for the identification of PTC and NG. It may also become 1,25(OH)2D3 may a potential target for drug action to treat PTC through CAMP.
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De Smedt J, Van Kelst S, Boecxstaens V, Stas M, Bogaerts K, Vanderschueren D, Aura C, Vandenberghe K, Lambrechts D, Wolter P, Bechter O, Nikkels A, Strobbe T, Emri G, Marasigan V, Garmyn M. Vitamin D supplementation in cutaneous malignant melanoma outcome (ViDMe): a randomized controlled trial. BMC Cancer 2017; 17:562. [PMID: 28835228 PMCID: PMC5569491 DOI: 10.1186/s12885-017-3538-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 08/09/2017] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Previous studies have investigated the protective effect of vitamin D serum levels, at diagnosis and during the follow-up period after treatment, on melanoma outcome. In the present study we assess whether vitamin D supplementation, in the follow-up period after diagnosis and surgical resection of the primary tumor, has a protective effect on relapse of cutaneous malignant melanoma and whether this protective effect correlates with vitamin D levels in serum and Vitamin D Receptor immunoreactivity in the primary tumor. METHODS/DESIGN This study is a multicenter randomized double blind placebo- controlled phase III trial. Patients between the age of 18 and 80 years diagnosed and treated surgically for a melanoma stage IB-III are eligible for randomization in a 1:1 ratio to active treatment or placebo. The study drug is taken each month and consists of either 100,000 International Unit cholecalciferol or arachidis oleum raffinatum used as a placebo. The primary endpoint is relapse free survival. The secondary endpoints are 25 hydroxyvitamin D3 serum levels at diagnosis and at 6 month intervals, melanoma subtype, melanoma site and stage of melanoma at diagnosis according to the 2009 American Joint Committee on Cancer melanoma staging and classification. At randomization a bloodsample is taken for DNA analysis. The study is approved by the local Ethics Committees. DISCUSSION If we can confirm our hypothesis that vitamin D supplementation after removal of the tumor has a protective effect on relapse of cutaneous malignant melanoma we may reduce the burden of CMM at several levels. Patients, diagnosed with melanoma may have a better clinical outcome and improved quality of life. There will be a decrease in health care costs related to treatment of metastatic disease and there will be a decrease in loss of professional years, which will markedly reduce the economic burden of the disease. TRIAL REGISTRATION Clinical Trial.gov, NCT01748448 , 05/12/2012.
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Affiliation(s)
- J. De Smedt
- Laboratory of Dermatology, Department of oncology, KU Leuven, 3000 Leuven, Belgium
- Department of Dermatology, University Hospitals Leuven, 3000 Leuven, Belgium
| | - S. Van Kelst
- Laboratory of Dermatology, Department of oncology, KU Leuven, 3000 Leuven, Belgium
- Department of Dermatology, University Hospitals Leuven, 3000 Leuven, Belgium
| | - V. Boecxstaens
- Oncological and vascular access surgery, Department of surgical oncology, University Hospitals Leuven, 3000 Leuven, Belgium
- Department of oncology, KU Leuven, 3000 Leuven, Belgium
| | - M. Stas
- Oncological and vascular access surgery, Department of surgical oncology, University Hospitals Leuven, 3000 Leuven, Belgium
- Department of oncology, KU Leuven, 3000 Leuven, Belgium
| | - K. Bogaerts
- KU Leuven, Faculty of Medicine, I-BioStat, 3000 Leuven, Belgium
- Hasselt University, I-BioStat, 3590 Diepenbeek, Belgium
| | - D. Vanderschueren
- Clinical and Experimental Endocrinology, Department of Clinical and Experimental Medicine, KU Leuven, 3000 Leuven, Belgium
- Department of Endocrinology, University Hospitals Leuven, 3000 Leuven, Belgium
| | - C. Aura
- Translational Cell & Tissue Research, Department of Imaging & Pathology, KU Leuven, 3000 Leuven, Belgium
- Department of Pathology, University Hospitals of Leuven, 3000 Leuven, Belgium
| | - K. Vandenberghe
- Department of Cardiovascular Sciences, KU Leuven, 3000 Leuven, Belgium
| | - D. Lambrechts
- Laboratory for Translational Genetics, Department of Oncology, KU Leuven, 3000 Leuven, Belgium
- Vesalius Research Center, VIB, 3000 Leuven, Belgium
| | - P. Wolter
- Department of Hematology and Oncology, CHR Verviers East Belgium, 4800 Verviers, Belgium
| | - O. Bechter
- Laboratory of Experimental Oncology (LEO), Department of Oncology, KU Leuven, 3000 Leuven, Belgium
- Department of General Medical Oncology, University Hospitals Leuven, Leuven Cancer Institute, 3000 Leuven, Belgium
| | - A. Nikkels
- Department of Dermatology, CHU Sart Tilman, University of Liège, 4000 Liège, Belgium
| | - T. Strobbe
- Department of Dermatology, University Hospital Antwerp, 2650 Edegem, Belgium
| | - G. Emri
- Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, 4012 Hungary
| | - V. Marasigan
- Laboratory of Dermatology, Department of oncology, KU Leuven, 3000 Leuven, Belgium
- Department of Dermatology, University Hospitals Leuven, 3000 Leuven, Belgium
| | - M. Garmyn
- Laboratory of Dermatology, Department of oncology, KU Leuven, 3000 Leuven, Belgium
- Department of Dermatology, University Hospitals Leuven, 3000 Leuven, Belgium
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Lo M, Maraka J, Garioch J, John W, Moncrieff M. Monitoring vitamin D in the patient with melanoma: impact of sun avoidance on vitamin D levels of patients with melanoma at a U.K. tertiary-referral melanoma service. Br J Dermatol 2017; 177:282-283. [DOI: 10.1111/bjd.15062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- M.C.I. Lo
- Department of Plastic and Reconstructive Surgery; Norfolk and Norwich University Hospitals; Colney Lane Norwich NR4 7UY U.K
| | - J. Maraka
- Department of Plastic and Reconstructive Surgery; Norfolk and Norwich University Hospitals; Colney Lane Norwich NR4 7UY U.K
| | - J. Garioch
- Department of Dermatology; Norfolk and Norwich University Hospitals; Colney Lane Norwich NR4 7UY U.K
- Norwich Medical School; University of East Anglia; Norwich U.K
| | - W.G. John
- Norwich Medical School; University of East Anglia; Norwich U.K
- Department of Clinical Biochemistry; Norfolk and Norwich University Hospitals; Colney Lane Norwich NR4 7UY U.K
| | - M. Moncrieff
- Department of Plastic and Reconstructive Surgery; Norfolk and Norwich University Hospitals; Colney Lane Norwich NR4 7UY U.K
- Norwich Medical School; University of East Anglia; Norwich U.K
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Raghukumar S, Ravikumar BC, Vinay KN, Suresh MR, Aggarwal A, Yashovardhana DP. Intralesional Vitamin D3 Injection in the Treatment of Recalcitrant Warts: A Novel Proposition. J Cutan Med Surg 2017; 21:320-324. [DOI: 10.1177/1203475417704180] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Verruca vulgaris (viral warts) is a fairly common condition with a plethora of treatment options having variable success rates. Recalcitrant warts are refractory to treatment with often disappointing response and high recurrence rates. Lately, treatment with intralesional injections has gained momentum due to its effectiveness in clearing warts by stimulating the cell-mediated immunity. Vitamin D, when applied topically, regulates epidermal cell proliferation and is involved in the formation of antimicrobial peptides. We have attempted to use vitamin D3 to exploit its reported action as an immunotherapeutic molecule in addition to its topical effects. To our knowledge, there are no reports of intralesional vitamin D3 injections used in the treatment of extragenital recalcitrant warts. Methods: Sixty-four patients with recalcitrant warts of varying sizes and duration were included in the study. About 0.2- to 0.5-mL vitamin D3 solution (600,000 IU, 15 mg/mL) was injected to the base of the wart. A maximum of 5 warts were injected per session at 3-week intervals until resolution or for a maximum of 4 treatments. Patients were followed up for 6 months after the last injection to detect any recurrence. Results: Sixty patients completed the study. Complete response was seen in 54 of 60 (90%), partial response in 4 of 60 (6.66%), and no response in 2 of 60 (3.33%). The average number of injections required to achieve a complete resolution was 3.66. Complete resolution of distant warts was noticed in all patients. Conclusions: Intralesional vitamin D3 is a safe, effective, and an inexpensive treatment option for recalcitrant warts.
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Affiliation(s)
- Sonia Raghukumar
- Department of Dermatology, Hassan Institute of Medical Sciences, Hassan, Karnataka state, India
| | - B. C. Ravikumar
- Department of Dermatology, Hassan Institute of Medical Sciences, Hassan, Karnataka state, India
| | - K. N. Vinay
- Department of Dermatology, Hassan Institute of Medical Sciences, Hassan, Karnataka state, India
| | - M. R. Suresh
- Department of Dermatology, Hassan Institute of Medical Sciences, Hassan, Karnataka state, India
| | - Archit Aggarwal
- Department of Dermatology, Hassan Institute of Medical Sciences, Hassan, Karnataka state, India
| | - D. P. Yashovardhana
- Department of Dermatology, Hassan Institute of Medical Sciences, Hassan, Karnataka state, India
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Del Puerto C, Navarrete-Dechent C, Molgó M, Borzutzky A, González S. Vitamin D axis and its role in skin carcinogenesis: a comprehensive review. ACTA ACUST UNITED AC 2016. [DOI: 10.1186/s41241-016-0006-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Dziedzic EA, Przychodzeń S, Dąbrowski M. The effects of vitamin D on severity of coronary artery atherosclerosis and lipid profile of cardiac patients. Arch Med Sci 2016; 12:1199-1206. [PMID: 27904508 PMCID: PMC5108383 DOI: 10.5114/aoms.2016.60640] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 10/28/2015] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION A deficiency of 25-hydroxyvitamin D (25(OH)D) (the standard biomarker for vitamin D status) can have multiple impacts on the cardiovascular system. The aim of the study was to assess of the influence of 25(OH)D on severity of coronary atherosclerosis and lipid profile. MATERIAL AND METHODS The study involved prospectively 637 patients subject to coronary catheterization. The stage of coronary atherosclerosis was assessed using the Coronary Artery Surgery Study score (CASSS). Plasma concentration of 25(OH)D was measured using an electrochemiluminescent immunoassay. The levels of total cholesterol (TC), high-density cholesterol (HDL-C) and triglycerides (TG) were measured using the enzymatic method, and the concentration of low-density cholesterol (LDL-C) was calculated with the Friedewald equation. RESULTS The average level of 25(OH)D was 15.85 ng/ml. A higher level of 25(OH)D was observed in men (16.28 ng/ml vs. 15.1 ng/ml; p = 0.027). The study did not reveal any significant correlation between the level of 25(OH)D and severity of coronary atherosclerosis. It was observed however that the increase of 25(OH)D level results in an increased number of patients without significant lesions in the coronary arteries. In the whole group of women and men in the age group of 70-80 years an inverse relationship was observed between the level of 25(OH) and the severity of coronary atherosclerosis. The whole study group showed a statistically significant inverse correlation of the 25(OH)D level with TC (p = 0.0057), LDL-C (p = 0.00037) and TG (p = 0.00017). CONCLUSIONS Women and men over 70 years showed an inverse correlation of the 25(OH)D level and the stage of coronary atherosclerosis. Deficiency of 25(OH)D affects the levels of TC, LDL-C and TG.
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Affiliation(s)
- Ewelina A. Dziedzic
- Cardiology Clinic of Physiotherapy Division, 2 Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
- Department of Cardiology, Bielański Hospital, Warsaw, Poland
| | - Sebastian Przychodzeń
- Cardiology Clinic of Physiotherapy Division, 2 Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
- Department of Cardiology, Bielański Hospital, Warsaw, Poland
| | - Marek Dąbrowski
- Cardiology Clinic of Physiotherapy Division, 2 Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
- Department of Cardiology, Bielański Hospital, Warsaw, Poland
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Budhathoki S, Yamaji T, Iwasaki M, Sawada N, Shimazu T, Sasazuki S, Yoshida T, Tsugane S. Vitamin D Receptor Gene Polymorphism and the Risk of Colorectal Cancer: A Nested Case-Control Study. PLoS One 2016; 11:e0164648. [PMID: 27736940 PMCID: PMC5063384 DOI: 10.1371/journal.pone.0164648] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 09/28/2016] [Indexed: 12/31/2022] Open
Abstract
Epidemiological and experimental evidence suggest that vitamin D is protective against the risk of colorectal cancer. Polymorphisms in the gene encoding vitamin D receptor (VDR), which mediates most of the known cellular effects of vitamin D, have been suggested to alter this association. Here, using a tag SNP approach, we comprehensively evaluated the role of common genetic variants in VDR and their interaction with plasma vitamin D levels in relation to colorectal cancer risk in Japanese populations. A total of 356 colorectal cancer cases and 709 matched control subjects were selected from the participants of the Japan Public Health Center-based Prospective Cohort Study. Among these subjects, 29 VDR single nucleotide polymorphisms (SNPs) were selected and genotyped, and plasma vitamin D concentrations were measured. Conditional logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) of colorectal cancer, with adjustment for potential confounding factors. Among the results, eight VDR SNPs, namely rs2254210, rs1540339, rs2107301, rs11168267, rs11574113, rs731236, rs3847987 and rs11574143, the latter 5 of which were located in the 3′ region, were nominally associated with the risk of colorectal cancer (P = 0.01–0.048). Furthermore, of the above 5 3′ region SNPs, the inverse associations for 3 SNPs (rs11574113, rs3847987 and rs11574143) appeared to be evident only in those with high plasma vitamin D concentration. However, neither of these direct and suggestive interaction analysis associations was significant after multiple testing adjustment. Overall, the findings of this study provide only limited support for an association between common genetic variations in VDR and colorectal cancer risk in the Japanese population.
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Affiliation(s)
- Sanjeev Budhathoki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Taiki Yamaji
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Motoki Iwasaki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
- * E-mail:
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Taichi Shimazu
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Shizuka Sasazuki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Teruhiko Yoshida
- Division of Genetics, National Cancer Center Research Institute, Tokyo, Japan
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
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Reichrath J, Zouboulis CC, Vogt T, Holick MF. Targeting the vitamin D endocrine system (VDES) for the management of inflammatory and malignant skin diseases: An historical view and outlook. Rev Endocr Metab Disord 2016; 17:405-417. [PMID: 27447175 DOI: 10.1007/s11154-016-9353-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Vitamin D represents one of the major driving factors for the development of life on earth and for human evolution. While up to 10-20 % of the human organism's requirements in vitamin D can be obtained by the diet (under most living conditions in the USA and Europe), approximately 90 % of all needed vitamin D has to be photosynthesized in the skin through the action of the sun (ultraviolet-B (UV-B)). The skin represents a key organ of the human body's vitamin D endocrine system (VDES), being both the site of vitamin D synthesis and a target tissue for biologically active vitamin D metabolites. It was shown that human keratinocytes possess the enzymatic machinery (CYP27B1) for the synthesis of the biologically most active natural vitamin D metabolite 1,25-dihydroxyvitamin D3 (1,25(OH)2D3), representing an autonomous vitamin D3 pathway. Cutaneous production of 1,25(OH)2D3 may exert intracrine, autocrine, and paracrine effects on keratinocytes and on neighboring cells. Many skin cells (including keratinocytes, sebocytes, fibroblasts, melanocytes, and skin immune cells) express the vitamin D receptor (VDR), an absolute pre-requisite for the mediation of genomic effects of 1,25(OH)2D3 and analogs. VDR belongs to the superfamily of trans-acting transcriptional regulatory factors, which includes the steroid and thyroid hormone receptors as well as the retinoid X receptors (RXR) and retinoic acid receptors (RAR). Numerous studies, including cDNA microarray analyses of messenger RNAs (mRNAs), indicate that as many as 500-1000 genes may be regulated by VDR ligands that control various cellular functions including growth, differentiation, and apoptosis. The observation that 1,25(OH)2D3 is extremely effective in inducing the terminal differentiation and in inhibiting the proliferation of cultured human keratinocytes has resulted in the use of vitamin D analogs for the treatment of psoriasis. This review gives an historical view and summarizes our present knowledge about the relevance of the VDES for the management of inflammatory and malignant skin diseases.
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Affiliation(s)
- Jörg Reichrath
- Center for Clinical and Experimental Photo-Dermatology and Department of Dermatology, The Saarland University Hospital, Kirrbergerstr, 66421, Homburg, Germany.
| | - Christos C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
| | - Thomas Vogt
- Center for Clinical and Experimental Photo-Dermatology and Department of Dermatology, The Saarland University Hospital, Kirrbergerstr, 66421, Homburg, Germany
| | - Michael F Holick
- Section of Endocrinology, Diabetes and Nutrition, Department of Medicine, Boston University Medical Center, 85 E Newton St M-1013, Boston, MA, 02118, USA
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Abstract
Uveal melanoma is the most common intraocular malignancy in adults. Despite excellent rates of local control, half of all patients with uveal melanoma ultimately go on to develop fatal metastatic disease. This review focuses on disparities and differences in the underlying characteristics of the patients, and how these patient characteristics impact the development of metastasis and subsequent patient survival. Specifically, we detail disparities in epidemiology and risk factors as they relate to the development of primary uveal melanoma, to the development of metastasis, and to patient survival following metastasis.
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Affiliation(s)
- Erin E Nichols
- a Department of Ophthalmology and Visual Sciences , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Ann Richmond
- b Tennessee Valley Healthcare System , Department of Veterans Affairs , Nashville , TN , USA.,c Department of Cancer Biology , Vanderbilt University , Nashville , TN , USA.,d Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center , Nashville , TN , USA
| | - Anthony B Daniels
- a Department of Ophthalmology and Visual Sciences , Vanderbilt University Medical Center , Nashville , TN , USA.,c Department of Cancer Biology , Vanderbilt University , Nashville , TN , USA.,d Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center , Nashville , TN , USA.,e Department of Radiation Oncology , Vanderbilt University Medical Center , Nashville , TN , USA
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Kubis AM, Piwowar A. The new insight on the regulatory role of the vitamin D3 in metabolic pathways characteristic for cancerogenesis and neurodegenerative diseases. Ageing Res Rev 2015; 24:126-37. [PMID: 26238411 DOI: 10.1016/j.arr.2015.07.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 07/27/2015] [Indexed: 12/14/2022]
Abstract
Apart from the classical function of regulating intestinal, bone and kidney calcium and phosphorus absorption as well as bone mineralization, there is growing evidence for the neuroprotective function of vitamin D3 through neuronal calcium regulation, the antioxidative pathway, immunomodulation and detoxification. Vitamin D3 and its derivates influence directly or indirectly almost all metabolic processes such as proliferation, differentiation, apoptosis, inflammatory processes and mutagenesis. Such multifactorial effects of vitamin D3 can be a profitable source of new therapeutic solutions for two radically divergent diseases, cancer and neurodegeneration. Interestingly, an unusual association seems to exist between the occurrence of these two pathological states, called "inverse comorbidity". Patients with cognitive dysfunctions or dementia have considerably lower risk of cancer, whereas survivors of cancer have lower prevalence of central nervous system (CNS) disorders. To our knowledge, there are few publications analyzing the role of vitamin D3 in biological pathways existing in carcinogenic and neuropathological disorders.
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Affiliation(s)
- Adriana Maria Kubis
- Department of Toxicology, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211 Str., 50-552 Wrocław, Poland.
| | - Agnieszka Piwowar
- Department of Toxicology, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211 Str., 50-552 Wrocław, Poland
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Goldenberg A, Vujic I, Sanlorenzo M, Ortiz-Urda S. Melanoma risk perception and prevention behavior among African-Americans: the minority melanoma paradox. Clin Cosmet Investig Dermatol 2015; 8:423-9. [PMID: 26346576 PMCID: PMC4531028 DOI: 10.2147/ccid.s87645] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction Melanoma is the most deadly type of skin cancer with 75% of all skin cancer deaths within the US attributed to it. Risk factors for melanoma include ultraviolet exposure, genetic predisposition, and phenotypic characteristics (eg, fair skin and blond hair). Whites have a 27-fold higher incidence of melanoma than African-Americans (AA), but the 5-year survival is 17.8% lower for AA than Whites. It is reported continuously that AA have more advanced melanomas at diagnosis, and overall lower survival rates. This minority melanoma paradox is not well understood or studied. Objective To explore further, the possible explanations for the difference in melanoma severity and survival in AA within the US. Methods Qualitative review of the literature. Results Lack of minority-targeted public education campaigns, low self-risk perception, low self-skin examinations, intrinsic virulence, vitamin D differences, and physician mistrust may play a role in the melanoma survival disparity among AA. Conclusion Increases in public awareness of melanoma risk among AA through physician and media-guided education, higher index of suspicion among individuals and physicians, and policy changes can help to improve early detection and close the melanoma disparity gap in the future.
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Affiliation(s)
- Alina Goldenberg
- Department of Internal Medicine/Dermatology, University of California, San Diego, CA, USA
| | - Igor Vujic
- Mt Zion Cancer Research Center, University of California San Francisco, San Francisco, CA, USA ; Department of Dermatology, The Rudolfstiftung Hospital, Academic Teaching Hospital, Medical University Vienna, Vienna, Austria
| | - Martina Sanlorenzo
- Mt Zion Cancer Research Center, University of California San Francisco, San Francisco, CA, USA ; Section of Dermatology, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Susana Ortiz-Urda
- Mt Zion Cancer Research Center, University of California San Francisco, San Francisco, CA, USA
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Tagliabue E, Raimondi S, Gandini S. Vitamin D, Cancer Risk, and Mortality. ADVANCES IN FOOD AND NUTRITION RESEARCH 2015; 75:1-52. [PMID: 26319903 DOI: 10.1016/bs.afnr.2015.06.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Antiproliferative effects of 1,25-dihydroxyvitamin D, the biologically active form of vitamin D, are well established in various cell types by influencing cell differentiation and decreasing cell proliferation, growth, invasion, angiogenesis, and metastasis. Several meta-analyses showed that low serum levels of 25(OH)D was associated with colorectal cancer and overall mortality, while the association with cancer mortality was less consistent. VDR is a crucial mediator for the cellular effects of vitamin D and conflicting data have been reported for most malignancies. Beyond VDR, the biological effects of vitamin D are mediated by the vitamin D-binding protein. The GC (group-specific component) gene, encoding DBP, is highly polymorphic and several polymorphisms were investigated in association with cancer development with controversial results. Vitamin D supplementation was found to be associated with a reduced risk of overall mortality, reviewing all published trials on healthy subjects, whereas the evidence of an effect on cancer risk and mortality is less clear. Furthermore, long-term health effects of high doses of vitamin D, extended duration of supplementation, and the association with different baseline vitamin D levels remain to be investigated. In summary, epidemiological and preclinical studies support the development of vitamin D as preventative and therapeutic anticancer agents, with significant associations especially found for low vitamin D status with overall mortality and cancer outcome, more than cancer incidence. However, a definitive conclusion cannot be drawn and only large randomized clinical trials, both in healthy subjects and in cancer patients, will allow to draw definitive conclusions on the effect of vitamin D supplementation on cancer risk, prognosis, and mortality.
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Affiliation(s)
- Elena Tagliabue
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
| | - Sara Raimondi
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
| | - Sara Gandini
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy.
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Abstract
A tremendous amount of information was published over the past decades in relation to the role of vitamins in various neoplastic diseases. In particular, several studies showed an inverse relationship between selected vitamins intake and cancer risk. In this review we will focus on the role played by vitamins in melanoma with particular regard to vitamin A, D, K, E and C. Given that vitamin supplementation is easy, convenient, and readily accepted by patients, in the future the use of vitamins in chemoprevention and therapy of melanoma could be encouraged if supported by pre-clinical and clinical evidence.
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de Bragança AC, Volpini RA, Canale D, Gonçalves JG, Shimizu MHM, Sanches TR, Seguro AC, Andrade L. Vitamin D deficiency aggravates ischemic acute kidney injury in rats. Physiol Rep 2015; 3:3/3/e12331. [PMID: 25780095 PMCID: PMC4393165 DOI: 10.14814/phy2.12331] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Vitamin D deficiency (VDD) increases the risk of death in hospitalized patients. Renal ischemia/reperfusion injury (IRI) induces acute kidney injury (AKI), which activates cell cycle inhibitors, including p21, a cyclin-dependent kinase inhibitor and genomic target of 25-hydroxyvitamin D, which is in turn a potent immunomodulator with antiproliferative effects. In this study, we assess the impact of VDD in renal IRI. Wistar rats were divided into groups, each evaluated for 30 days: control (receiving a standard diet); VDD (receiving a vitamin D-free diet); IRI (receiving a standard diet and subjected to 45-min bilateral renal ischemia on day 28); and VDD + IRI (receiving a vitamin D-free diet and subjected to 45-min bilateral renal ischemia on day 28). At 48 h after IRI, animals were euthanized; blood, urine, and kidney tissue samples were collected. Compared with IRI rats, VDD + IRI rats showed a more severe decrease in glomerular filtration rate, greater urinary protein excretion, a higher kidney/body weight ratio and lower renal aquaporin 2 expression, as well as greater morphological damage, characterized by increased interstitial area and tubular necrosis. Our results suggest that the severity of tubular damage in IRI may be associated with downregulation of vitamin D receptors and p21. VDD increases renal inflammation, cell proliferation and cell injury in ischemic AKI.
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Affiliation(s)
- Ana Carolina de Bragança
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Rildo A Volpini
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Daniele Canale
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Janaína G Gonçalves
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Maria Heloisa M Shimizu
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Talita R Sanches
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Antonio C Seguro
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
| | - Lúcia Andrade
- Division of Nephrology, Laboratory of Basic Science LIM-12 University of São Paulo School of Medicine, São Paulo, Brazil
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Burns EM, Elmets CA, Yusuf N. Vitamin D and skin cancer. Photochem Photobiol 2014; 91:201-9. [PMID: 25378147 DOI: 10.1111/php.12382] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 10/20/2014] [Indexed: 12/14/2022]
Abstract
Vitamin D signaling plays a key role in many important processes, including cellular proliferation, differentiation and apoptosis, immune regulation, hormone secretion and skeletal health. Furthermore, vitamin D production and supplementation have been shown to exert protective effects via an unknown signaling mechanism involving the vitamin D receptor (VDR) in several diseases and cancer types, including skin cancer. With over 3.5 million new diagnoses in 2 million patients annually, skin cancer is the most common cancer type in the United States. While ultraviolet B (UVB) radiation is the main etiologic factor for nonmelanoma skin cancer (NMSC), UVB also induces cutaneous vitamin D production. This paradox has been the subject of contradictory findings in the literature in regards to amount of sun exposure necessary for appropriate vitamin D production, as well as any beneficial or detrimental effects of vitamin D supplementation for disease prevention. Further clinical and epidemiological studies are necessary to elucidate the role of vitamin D in skin carcinogenesis.
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Affiliation(s)
- Erin M Burns
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL
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Caini S, Boniol M, Tosti G, Magi S, Medri M, Stanganelli I, Palli D, Assedi M, Marmol VD, Gandini S. Vitamin D and melanoma and non-melanoma skin cancer risk and prognosis: a comprehensive review and meta-analysis. Eur J Cancer 2014; 50:2649-58. [PMID: 25087185 DOI: 10.1016/j.ejca.2014.06.024] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 06/25/2014] [Accepted: 06/28/2014] [Indexed: 12/24/2022]
Abstract
Vitamin D is formed mainly in the skin upon exposure to sunlight and can as well be taken orally with food or through supplements. While sun exposure is a known risk factor for skin cancer development, vitamin D exerts anti-proliferative and pro-apoptotic effects on melanocytes and keratinocytes in vitro. To clarify the role of vitamin D in skin carcinogenesis, we performed a review of the literature and meta-analysis to evaluate the association of vitamin D serum levels and dietary intake with cutaneous melanoma (CM) and non-melanoma skin cancer (NMSC) risk and melanoma prognostic factors. Twenty papers were included for an overall 1420 CM and 2317 NMSC. The summary relative risks (SRRs) from random effects models for the association of highest versus lowest vitamin D serum levels was 1.46 (95% confidence interval (CI) 0.60-3.53) and 1.64 (95% CI 1.02-2.65) for CM and NMSC, respectively. The SRR for the highest versus lowest quintile of vitamin D intake was 0.86 (95% CI 0.63-1.13) for CM and 1.03 (95% CI 0.95-1.13) for NMSC. Data were suggestive of an inverse association between vitamin D blood levels and CM thickness at diagnosis. Further research is needed to investigate the effect of vitamin D on skin cancer risk in populations with different exposure to sunlight and dietary habits, and to evaluate whether vitamin D supplementation is effective in improving CM survival.
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Affiliation(s)
- Saverio Caini
- Unit of Molecular and Nutritional Epidemiology, Institute for Cancer Research and Prevention, Florence, Italy.
| | - Mathieu Boniol
- International Prevention Research Institute, Lyon, France
| | - Giulio Tosti
- Division of Dermatoncological Surgery, European Institute of Oncology, Milan, Italy
| | - Serena Magi
- Scientific Institute of Romagna for the Study and Treatment of Cancer, Meldola, Italy
| | - Matelda Medri
- Scientific Institute of Romagna for the Study and Treatment of Cancer, Meldola, Italy
| | - Ignazio Stanganelli
- Scientific Institute of Romagna for the Study and Treatment of Cancer, Meldola, Italy
| | - Domenico Palli
- Unit of Molecular and Nutritional Epidemiology, Institute for Cancer Research and Prevention, Florence, Italy
| | - Melania Assedi
- Unit of Molecular and Nutritional Epidemiology, Institute for Cancer Research and Prevention, Florence, Italy
| | - Veronique Del Marmol
- Department of Dermatology. Hopital Erasme. Université Libre de Bruxelles, Brussels, Belgium
| | - Sara Gandini
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
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Raimondi S, Pasquali E, Gnagnarella P, Serrano D, Disalvatore D, Johansson HA, Gandini S. BsmI polymorphism of vitamin D receptor gene and cancer risk: a comprehensive meta-analysis. Mutat Res 2014; 769:17-34. [PMID: 25771722 DOI: 10.1016/j.mrfmmm.2014.06.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Revised: 06/13/2014] [Accepted: 06/16/2014] [Indexed: 12/31/2022]
Abstract
The VDR gene is an important regulator of the vitamin D pathway, and the role of some of its polymorphisms on cancer risk was previously investigated. A trend of cancer risk reduction with the VDR BsmI B allele was observed for many cancer sites. We performed a comprehensive meta-analysis to investigate the role of VDR BsmI polymorphism on cancer risk, even according to different ethnicities. Summary odds ratios (SORs) were calculated with random-effects models and maximum likelihood estimation. We categorized studies into three groups ("moderate", "high" and "very high confidence") according to departure from Hardy-Weinberg equilibrium in controls, reported minor allele frequency and genotyping quality controls. The meta-analysis included 73 studies with 45,218 cases and 52,057 controls. We found a significant 6-7% reduction of cancer risk at any site respectively for carriers of Bb genotype (SOR; 95%CI: 0.94; 0.90-0.99) and for carriers of BsmI BB genotype (SOR; 95%CI: 0.93; 0.89-0.98) compared to bb carriers, and they remain statistically significant when we restricted the analysis to at least "high confidence" studies. For skin cancer, a significant risk reduction was observed for Bb carriers (SOR; 95%CI: 0.86; 0.76-0.98). We also found a significant reduction of colorectal cancer risk for BB and Bb+BB genotypes carriers, but these SORs were no more significant when we restricted the analysis to studies with "high confidence". When the analysis was stratified by ethnicity, we still observed a significant decreased risk for both Bb and BB compared to bb genotype among Caucasians: SORs (95%CI) for any cancer site were 0.97 (0.93-1.00) and 0.95 (0.91-0.99), respectively. Among other ethnic groups the inverse association was still present, but did not reach statistical significance. In conclusion, we suggest a weak effect of BsmI B allele in reducing cancer risk at any site, especially of the skin.
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Affiliation(s)
- Sara Raimondi
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy.
| | - Elena Pasquali
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy
| | - Patrizia Gnagnarella
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy
| | - Davide Serrano
- Division of Cancer Prevention and Genetics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy
| | - Davide Disalvatore
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy
| | - Harriet A Johansson
- Division of Cancer Prevention and Genetics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy
| | - Sara Gandini
- Division of Epidemiology and Biostatistics, European Institute of Oncology, Via Ripamonti 435, 20141 Milan, Italy
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Abstract
BACKGROUND Topical vitamin D is approved by the US Food and Drug Administration for the treatment of psoriasis but is also used off-label in the treatment of a variety of cutaneous diseases despite a lack of evidence-based guidelines. OBJECTIVE The objective of this study was to provide evidence-based clinical guidelines for the off-label use of topical vitamin D in the treatment of dermatologic disease. METHODS A systematic literature review was conducted via the MEDLINE, Embase, and CENTRAL databases for off-label uses of topical vitamin D analogues in the treatment of dermatologic disease other than psoriasis. The data were synthesized, and evidence-based recommendations were rendered according to the highest level of evidence available. RESULTS A total of 165 articles met the inclusion criteria. A moderate to strong recommendation was given for the use of topical vitamin D in combination with corticosteroids and phototherapy in vitiligo and as monotherapy for various ichthyoses, morphea, pityriasis alba, prurigo nodularis, and polymorphous light eruption. There is evidence showing that topical vitamin D is ineffective in the treatment of actinic keratosis, seborrheic keratosis, lichen planus, seborrheic dermatitis, alopecia areata, chemotherapy-induced alopecia, and hypertrophic scars. CONCLUSION Topical vitamin D analogues have an important role in the off-label treatment of dermatologic disease, but higher quality studies are still required.
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46
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Grant WB. Roles of solar UV radiation and vitamin D in human health and how to obtain vitamin D. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/17469872.2.5.563] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Nolfo F, Rametta S, Marventano S, Grosso G, Mistretta A, Drago F, Gangi S, Basile F, Biondi A. Pharmacological and dietary prevention for colorectal cancer. BMC Surg 2013; 13 Suppl 2:S16. [PMID: 24267792 PMCID: PMC3851139 DOI: 10.1186/1471-2482-13-s2-s16] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background Colorectal cancer (CRC) is a leading cause of cancer morbidity and mortality. People at higher risk are those individuals with a family history of CRC and familial adenomatous polyposis. Prevention and screening are two milestones for this disease. The aim of this study is to evaluate the chemopreventive role of non-steroidal anti-inflammatory drugs (NSAIDs), including aspirin and cyclooxygenase 2 inhibitors, some micronutrients (folic acid, calcium, selenium, antioxidants) and probiotics. Discussion The studies on aspiring reported promising results, but it is debatable whether aspirin should be used as chemoprevention, because of its side effects and because of poor efficacy evident in subjects at high risk. Similar results were reported for other non-aspirin NSAIDs, such as sulindac and celecoxib, which the potential adverse effects limit their use. Selenium role in prevention of various types of cancer as well as in colon adenomas are often inconclusive or controversial. Several studies suggested that calcium may have a possible chemopreventive effect on colon adenomas and CRC, although contrasting results are reported for the latter. A recent meta-analysis including 13 randomized trial suggested that folic acid supplementation had not a chemiopreventive action on CRC. Several studies investigated the association between antioxidants, administered alone or in combination, and CRC risk, both among general and at risk population, but only few of them supported statistically significant results. Conclusion The results of this literature review showed an unclear role in CRC prevention of both pharmacological and dietary intervention. Despite several options are available to prevent colon cancer, it is challenging to identify a correct strategy to prevent CRC through pharmacological and dietary intervention due to the long latency of cancer promotion and development. Since some of the drugs investigated may have uncertain individual effects, it can be suggested to potentiate such effects by adding them together.
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Fu Y, Li J, Zhang Y. Polymorphisms in the vitamin D receptor gene and the lung cancer risk. Tumour Biol 2013; 35:1323-30. [PMID: 24068566 DOI: 10.1007/s13277-013-1176-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 09/02/2013] [Indexed: 12/31/2022] Open
Abstract
The relationship between the vitamin D receptor (VDR) polymorphisms and the susceptibility to lung cancer remains unclear. The present meta-analysis was performed to estimate the polymorphisms of VDR and lung cancer risk. The pooled odds ratios (ORs) and corresponding 95 % confidence intervals (CIs) were calculated. Subgroup analysis by smoking status was carried out for further elucidation. The VDR BsmI polymorphism seemed to be negatively associated with the lung cancer risk (A vs. G, OR = 0.71, 95 % CI, 0.52-0.96; GA vs. GG, OR = 0.54, 95 % CI, 0.35-0.83; AA + GA vs. GG, OR = 0.55, 95 % CI, 0.36-0.84), particularly among the smokers (AA + GA vs. GG, OR = 0.39, 95 % CI, 0.21-0.72). The VDR ApaI variant genotypes did not alter the risk of lung cancer under all gene models in overall analysis. However, smokers carrying the variant G allele were more susceptible to lung cancer (G vs. T, OR = 1.60, 95 % CI, 1.14-2.25). The polymorphism of VDR TaqI was related to a decreased risk of lung cancer (C vs. T, OR = 0.62, 95 % CI, 0.26-1.46; CC vs. TT, OR = 0.44, 95 % CI, 0.21-0.91; TC vs. TT, OR = 0.58, 95 % CI, 0.38-0.90; CC + TC vs. TT, OR = 0.55, 95 % CI, 0.36-0.84). Besides, the CC + TC carriers in the smokers were at a significantly reduced risk of lung cancer (CC + TC vs. TT, OR = 0.48, 95 % CI, 0.16-1.44). The study supports that the polymorphisms of VDR BsmI and TaqI play protective roles in the lung carcinogenesis, particularly among the smokers. The association of VDR ApaI polymorphism with the lung cancer risk needs to be further elucidated.
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Affiliation(s)
- Yingjv Fu
- Department of Emergency Internal Medicine, Tangshan Worker's Hospital, No. 27 Wenhua Road, Tangshan, Hebei, 063000, China,
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Nakayama J, Sato C, Imafuku S. In vitro responses of neurofibroma fibroblasts, mast cells and Schwann cells obtained from patients with neurofibromatosis 1 to 308-nm excimer light and/or vitamin D3. J Dermatol 2013; 40:743-5. [PMID: 23855960 DOI: 10.1111/1346-8138.12242] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2013] [Accepted: 06/05/2013] [Indexed: 12/01/2022]
Abstract
Fibroblasts, mast cells and Schwann cells were isolated from neurofibromas of patients with neurofibromatosis 1, and their responses to 308-nm excimer light irradiation and/or vitamin D3 or an analog (tacalcitol; 1,24-dihydroxyvitamin D3 ) were examined in vitro. Excimer light irradiation (300 mJ/cm(2) ) suppressed the growth of all three cell types. Exposure to 10(-7) mol/L of 1α,25(OH)2 D3 (VD3 ) or tacalcitol suppressed the growth of fibroblasts and mast cells, but not Schwann cells. These results suggest that the different neurofibroma cell types show different responses to VD3 . A combination of excimer light irradiation and VD3 is necessary to suppress the growth of neurofibroma cells in vivo.
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Affiliation(s)
- Juichiro Nakayama
- Department of Dermatology, Fukuoka University Faculty of Medicine, Fukuoka, Japan
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50
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Yurekli I, Gokalp O, Kiray M, Bademci M, Yetkin U, Ergunes K, Yilmaz O, Bayrak S, Gurbuz A. Effect of 1α-25-dihydroxyvitamin D3 on intimal hyperplasia developing in vascular anastomoses: a rabbit model. Arch Med Sci 2013; 9:404-8. [PMID: 23847659 PMCID: PMC3701962 DOI: 10.5114/aoms.2012.30786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 07/22/2011] [Accepted: 10/08/2011] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION A common problem encountered in routine daily practice of cardiovascular surgery is migration of smooth muscle cells leading to intimal hyperplasia developing at vascular anastomosis sites which then causes luminal narrowing. The aim of this study was to investigate the antiproliferative effect of 1,25 (OH)2D3 on intimal hyperplasia. MATERIAL AND METHODS Twenty-one male white New Zealand rabbits weighing 2-3 kg were selected. There were 3 groups of animals each consisting of 7 rabbits. Group 1 was the control group. Group 2 was the sham group and group 3 consisted of rabbits receiving 1,25 (OH)2D3. The right carotid arteries of the subjects in groups 2 and 3 were transected and re-anastomosed. A daily dose of 25 ng 1,25 (OH)2D3 per 100 g body weight was administered for 14 days to rabbits in group 3. Rabbits in group 2 were not subject to any pharmaceutical agent. All the subjects were sacrificed at the end of the 28(th) postoperative day. Their right carotid arteries were resected and then investigated histopathologically. RESULTS Intimal thickness and intimal area were measured as significantly lower in group 1 when compared with the other groups (p = 0.004). In group 3, the ratios of thickness of tunica intima/thickness of tunica media and area of tunica intima/area of tunica media were significantly lower than those of group 2 (p = 0.015, p = 0.003). CONCLUSIONS 1,25 (OH)2D3, the active metabolite of vitamin D, reduces the intimal hyperplasia developing after vascular anastomoses.
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Affiliation(s)
- Ismail Yurekli
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
| | - Orhan Gokalp
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
| | - Muge Kiray
- Department of Histology and Embryology, Faculty of Medicine, Dokuz Eylul University, Turkey
| | - Mehmet Bademci
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
| | - Ufuk Yetkin
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
| | - Kazim Ergunes
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
| | - Osman Yilmaz
- Department of Laboratory Animals Science, Institute of Health Sciences, Dokuz Eylul University, Turkey
| | - Serdar Bayrak
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
| | - Ali Gurbuz
- Department of Cardiovascular Surgery, Izmir Ataturk Education and Research Hospital, Izmir, Turkey
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