1
|
Krumina E, Ocanto A, Couñago F. Vitamin D and prostate cancer prevention. World J Clin Oncol 2024; 15:691-694. [DOI: 10.5306/wjco.v15.i6.691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 04/08/2024] [Accepted: 05/06/2024] [Indexed: 06/24/2024] Open
Abstract
Vitamin D is a hot topic nowadays, especially its relationship with cancer prevention. Normally, vitamin D is associated with bone health principally, but the new research has discovered an impact on immune function and cellular signaling, even in same studies talk about a hormone, however, the most important relationship is its implication in cellular processes, inhibiting cancer growth. For now, the recent studies are oriented about a benefit and a cause-effect relationship between prostate cancer and normal levels of vitamin D. This premise opens a lot of questions in this scenario. This editorial highlighted the most important studies in this area.
Collapse
Affiliation(s)
- Evita Krumina
- Department of Radiation Oncology, GenesisCare Guadalajara, Guadalajara 19004, Spain
| | - Abrahams Ocanto
- Department of Radiation Oncology, San Francisco de Asís University Hospital, GenesisCare Madrid, Madrid 28002, Spain
- Department of Radiation Oncology, Vithas La Milagrosa University Hospital, GenesisCare Madrid, Madrid 28010, Spain
| | - Felipe Couñago
- Department of Radiation Oncology, San Francisco de Asís University Hospital, GenesisCare Madrid, Madrid 28002, Spain
- Department of Radiation Oncology, Vithas La Milagrosa University Hospital, GenesisCare Madrid, Madrid 28010, Spain
- National Director GenesisCare, Spain
| |
Collapse
|
2
|
Noronha V, Kolkur M, ArunKumar R, Adak S, Patil V, Menon N, Shah M, Prabhash K. The Impact of Baseline Vitamin D Level in Patients Receiving Gefitinib-Directed Therapy for EGFR-Mutant Non-Small-Cell Lung Cancer. Clin Med Insights Oncol 2024; 18:11795549241254460. [PMID: 38827521 PMCID: PMC11143802 DOI: 10.1177/11795549241254460] [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: 11/23/2023] [Accepted: 04/23/2024] [Indexed: 06/04/2024] Open
Abstract
Background There is contradicting evidence on vitamin D levels and cancer mortality rates. In this study, we aimed to evaluate the impact of baseline vitamin D level on the outcome in patients with estimated glomerular filtration rate (EGFR)-mutant advanced non-small-cell lung cancer (NSCLC) who received either gefitinib or gefitinib with chemotherapy (pemetrexed and carboplatin) as first-line therapy in a prospective randomized study. Methods This was a post hoc analysis of a phase III randomized trial comparing gefitinib with gefitinib with carboplatin and pemetrexed in patients with advanced NSCLC with activating EGFR mutations in the first-line setting. As a part of regular practice, baseline vitamin D levels were measured using circulating 25(OH) levels in blood. We included 334 patients who had baseline vitamin D levels in the study and evaluated the effect of the vitamin D level on oncologic outcomes. Results There were 136 (40.7%) patients with a sufficient (>20 ng/mL) baseline vitamin D level, and 198 (59.3%) patients who were deficient in vitamin D (<20 ng/mL). The median progression-free survival (PFS) in patients with normal vitamin D levels was 17 months, whereas that in patients with deficient vitamin D levels was 15 months, with a hazard ratio of 1.45 (95% confidence interval [CI] = 1.03-2.06). The median overall survival (OS) in patients with normal vitamin D levels was 28.6 months, whereas that in patients with deficient vitamin D levels was 28.5 months, with a hazard ratio of 1.17 (95% CI = 0.81-1.68). On multivariate analysis, only 2 factors impacted the PFS, the baseline vitamin D level, and the treatment regimen; other factors like age, sex, disease stage, and performance status did not. Conclusions Baseline vitamin D levels have a significant impact on PFS, whereas OS is not affected by the baseline vitamin D levels on patients receiving targeted therapy for EGFR-mutant lung cancer. Trial registration The trial was prospectively registered with the Clinical Trial Registry of India, registration number CTRI/2016/08/007149. The date of the registration was 5 August 2016.
Collapse
Affiliation(s)
- Vanita Noronha
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| | - Manali Kolkur
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| | - R ArunKumar
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| | - Supriya Adak
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| | - Vijay Patil
- P. D. Hinduja Hospital & Medical Research Centre, Mahim, India
| | - Nandini Menon
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| | - Minit Shah
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| | - Kumar Prabhash
- Department of Medical Oncology, Tata Memorial Hospital, Tata Memorial Centre, Mumbai, India
- Homi Bhabha National Institute (HBNI), Mumbai, India
| |
Collapse
|
3
|
Siwicki RL, Shore J, Norman RA. Vitiligo and Prostate Cancer Correlation. Cureus 2024; 16:e59349. [PMID: 38817459 PMCID: PMC11137641 DOI: 10.7759/cureus.59349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/29/2024] [Indexed: 06/01/2024] Open
Abstract
A 72-year-old male with a history of systemic hypertension, asthma, chronic obstructive pulmonary disease (COPD), and hyperlipidemia presents with diffuse patches of cutaneous depigmentation. A shave biopsy of different regions of depigmented skin indicated vitiligo. The patient was prescribed Opzelura (ruxolitinib) 1.5% topical cream as well as tacrolimus 0.1% topical ointment for vitiligo. He also had a history of prostate cancer. A prostate biopsy revealed three sites of prostatic adenocarcinoma with a Gleason score of 6 and a Prostate Imaging-Reporting and Data System (PI-RADS) score of 2. The patient remained in active surveillance for prostate cancer without treatment, due to its low severity. A subsequent biopsy five years later revealed a decrease in prostate cancer prevalence, with cancer present in only one core and at a lower severity. The purpose of this case presentation is to discuss possible links between vitiligo and prostate cancer, as well as their shared mechanisms and pathways.
Collapse
Affiliation(s)
| | - Jeremy Shore
- Medical School, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Fort Lauderdale, USA
| | - Robert A Norman
- Dermatology, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Fort Lauderdale, USA
| |
Collapse
|
4
|
Sobhi P, Bahrami M, Mahdizadeh F, Fazaeli A, Babaei G, Rezagholizadeh L. Vitamin D and potential effects on cancers: a review. Mol Biol Rep 2024; 51:190. [PMID: 38270702 DOI: 10.1007/s11033-023-09111-y] [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: 09/01/2023] [Accepted: 12/05/2023] [Indexed: 01/26/2024]
Abstract
Cancer is characterized by the abnormal and uncontrollable division and growth of cells that can infiltrate tissues and alter normal physiological function, which will become crucial and life-threatening if left untreated. Cancer can be a result of genetics, such as mutations or environmental causes, including smoking, lack of physical activity, as well as nutritional imbalance in the body. Vitamin D is one of the foremost nutrients that play a crucial role in a variety of biochemical pathways, and it is an important key factor in several diseases. Vitamin D is an essential nutrient for preventing malignancies and a complementary treatment for cancer through direct and indirect biochemical pathways. In this article, we summarized the correlation between vitamin D and various cancers using an extensive search on PubMed, Google Scholar, and Scopus. This paper reviews the role of vitamin D in different types of cancer.
Collapse
Affiliation(s)
- Pouria Sobhi
- Students Research Committee, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mohammad Bahrami
- Students Research Committee, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Faraz Mahdizadeh
- Students Research Committee, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Aliakbar Fazaeli
- Department of Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Ghader Babaei
- Department of Clinical Biochemistry, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Lotfollah Rezagholizadeh
- Department of Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| |
Collapse
|
5
|
Unlu MT, Aygun N, Caliskan O, Isgor A, Uludag M. The relationship of pre-operative vitamin D and TSH levels with papillary thyroid cancer. North Clin Istanb 2023; 10:697-703. [PMID: 38328719 PMCID: PMC10846581 DOI: 10.14744/nci.2022.09699] [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: 07/21/2022] [Revised: 08/31/2022] [Accepted: 11/27/2022] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE Our goal in this study is to analyze the correlation between papillary thyroid cancer (PTC) with elevated thyroid-stimulating hormone (TSH) levels and deficiency of vitamin D. METHODS Patients who underwent thyroidectomy, also with available vitamin D test results preoperatively, were included in the study. The patients were separated into two different categories as having papillary thyroid carcinoma (Group 1), benign diseases (Group 2). According to the TSH (mUI/mL) level and vitamin D values, patients were categorized into four quarters. RESULTS Preoperatively, TSH level (mean±SDmUI/mL) was higher in Group 1 (2.04±1.55) compared to Group 2 (1.82±1.94) significantly (p=0.029). Preoperatively, vitamin D levels (mean±SD) were higher in Group 1 (15.88±10.88) than in Group 2 (12.94±10.26) significantly (p=0.011). There was no significant difference between Group 1 and Group 2 according to the vitamin D deficiency (65.5%, 72.8%; respectively (p=0.472)). When categorized with reference to pre-operative vitamin D levels, the proportion of patients in Group 2 and Category 1 was higher significantly (p=0.031). CONCLUSION Although the pre-operative TSH level was significantly higher in papillary thyroid carcinoma than benign thyroid diseases, the categorical distributions of the patients according to the TSH value were similar and the TSH values overlapped. Pre-operative mean vitamin D levels were similar in both PTC and benign thyroid disease groups so PTC was not associated with vitamin D deficiency.
Collapse
Affiliation(s)
- Mehmet Taner Unlu
- Department of General Surgery, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkiye
| | - Nurcihan Aygun
- Department of General Surgery, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkiye
| | - Ozan Caliskan
- Department of General Surgery, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkiye
| | - Adnan Isgor
- Department of General Surgery, Bahcesehir University Faculty of Medicine, Istanbul, Turkiye
| | - Mehmet Uludag
- Department of General Surgery, University of Health Sciences, Sisli Hamidiye Etfal Training and Research Hospital, Istanbul, Turkiye
| |
Collapse
|
6
|
Effect of vitamin D3 supplementation on cellular immunity and inflammatory markers in COVID-19 patients admitted to the ICU. Sci Rep 2022; 12:18604. [PMID: 36329227 PMCID: PMC9632570 DOI: 10.1038/s41598-022-22045-y] [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: 05/11/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
Abstract
Vitamin D as an immunomodulator has not been studied in patients with severe COVID-19. This study aimed to estimate the efficacy of vitamin D3 supplementation on cellular immunity and inflammatory markers in patients with COVID-19 admitted to the intensive care unit (ICU). A single-center, double-blind, randomized, placebo-controlled pilot trial was conducted (N = 110). Patients were randomly assigned to receive a weekly oral dose of 60,000 IU of vitamin D3 followed by daily maintenance doses of 5000 IU (n = 55) or placebo (n = 55). Primary outcomes were lymphocyte counts, natural killer (NK) and natural killer T (NKT) cell counts, neutrophil-to-lymphocyte ratio (NLR), and serum levels of inflammatory markers on 7th day of treatment. On day 7, patients in the vitamin D3 group displayed significantly higher NK and NKT cell counts and NLR than those in the placebo group did. The mortality rate (37% vs 50%, P = 0.16), need for mechanical ventilation (63% vs 69%, P = 0.58), incidence of nosocomial infection (60% vs 41%, P = 0.05) did not significantly differ between groups. Vitamin D3 supplementation, compared with placebo, significantly increased lymphocyte counts, but did not translate into reduced mortality in ICU.Trial Registration: ClinicalTrials.gov Identifier: NCT05092698.
Collapse
|
7
|
Liu H, Shen X, Yu T, Wang Y, Cai S, Jiang X, Cai X. A putative causality of vitamin D in common diseases: A mendelian randomization study. Front Nutr 2022; 9:938356. [PMID: 35983488 PMCID: PMC9378956 DOI: 10.3389/fnut.2022.938356] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 07/14/2022] [Indexed: 11/17/2022] Open
Abstract
Backgrounds Vitamin D is considered as a nutrient protecting individuals against an array of diseases based on observational studies. Such a protective effect, however, has not been demonstrated by randomized controlled trials. This study aims to explore a putative causal role of vitamin D in common diseases through a two-sample Mendelian randomization (MR) framework. Methods Circulating vitamin D was predicted by 41 genetic variants discovered in European populations. Common diseases were verified through two ways, using information from Japanese patients of Biobank Japan and using information from European patients of FinnGen project. We additionally validated the results by replacing vitamin D-associated instrumental variables (IVs) of European population with that of an independent Japanese population and of an independent Indian population. Inverse-variance weighted method was used as the primary analytical approach while a series of MR methods including MR-Egger regression, weighted median, maximum likelihood, MR-PRESSO and multivariate MR were adopted to guarantee MR model assumptions and to detect horizontal pleiotropy. Results Genetically predicted vitamin D was significantly associated with an increased risk of Graves' disease (OR = 1.71, 95%CI: 1.25-2.33, P = 0.001) and cataract (OR = 1.14, 95%CI: 1.03-1.28, P = 0.016); while with a decreased risk of esophageal cancer (OR = 0.66, 95%CI: 0.46-0.93, P = 0.019). This significant causal link between vitamin D and cataract was validated replacing IVs identified in the European population with those from Japanese population. No notable associations of vitamin D with other diseases were observed. Conclusions Our findings indicate a potential causal role of vitamin D in common diseases, which needs further validation.
Collapse
Affiliation(s)
- Hui Liu
- Zhejiang Provincial Key Laboratory of Laparoscopic Technology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xudan Shen
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang University, Hangzhou, China
| | - Tunan Yu
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yifan Wang
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Sheng Cai
- Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang University, Hangzhou, China
| | - Xia Jiang
- Department of Clinical Neuroscience, Center for Molecular Medicine, Karolinska Institute, Stockholm, Sweden
| | - Xiujun Cai
- Zhejiang Provincial Key Laboratory of Laparoscopic Technology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| |
Collapse
|
8
|
Prediagnostic consumption of vitamin D, calcium and dairy products and colorectal cancer survival: results from the Newfoundland Colorectal Cancer Registry Cohort Study. Br J Nutr 2022; 128:290-299. [PMID: 34435555 DOI: 10.1017/s0007114521003299] [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: 12/24/2022]
Abstract
Vitamin D, Ca and dairy products are negatively associated with colorectal cancer (CRC) incidence, but little is known of their influence on CRC survival. To investigate prediagnostic intakes of vitamin D, Ca and dairy products for their relevance to CRC prognosis, we analysed 504 CRC patients enrolled in the Newfoundland Colorectal Cancer Registry Cohort Study who were diagnosed for the first time with CRC between 1999 and 2003. Follow-up for mortality and cancer recurrence was through April 2010. Data on diet and lifestyle factors were gathered via a validated, semi-quantitative FFQ and a Personal History Questionnaire. Multivariate Cox models estimated hazard ratios (HR) and 95 % CI for the relationship of prediagnostic intakes of vitamin D, Ca and dairy products with all-cause mortality (overall survival, OS) and disease-free survival (DFS) among CRC patients. We found that prediagnostic Ca intake from foods, but not total Ca intake, was negatively associated with all-cause mortality (HR for Q2 v. Q1, 0·44; 95 % CI, 0·26, 0·75). An inverse relationship was also seen in a dose-response fashion for prediagnostic cheese intake (HR for Q4 v. Q1, 0·57, 95 % CI, 0·34, 0·95, Ptrend = 0·029). No evidence for modification by sex, physical activity, alcohol drinking and cigarette smoking was observed. In summary, high prediagnostic intakes of cheese and Ca from foods may be associated with increased survival among CRC patients. By manipulating diet, this study may contribute to the development of novel therapies that add to the armamentarium against CRC. Replication studies are required before any nutritional interventions are made available.
Collapse
|
9
|
Voutilainen A, Virtanen JK, Hantunen S, Nurmi T, Kokko P, Tuomainen TP. How competing risks affect the epidemiological relationship between vitamin D and prostate cancer incidence? A population-based study. Andrologia 2022; 54:e14410. [PMID: 35229338 PMCID: PMC9540471 DOI: 10.1111/and.14410] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/18/2022] [Accepted: 02/21/2022] [Indexed: 12/13/2022] Open
Abstract
We hypothesized that controversial results regarding the epidemiological relationship between circulating 25-hydroxyvitamin D, 25(OH)D, and risk of prostate cancer (PCA) incidence are partly due to competing risks. To test the hypothesis, we studied associations across 25(OH)D, PCA and death in 2578 middle-aged men belonging to the Kuopio Ischaemic Heart Disease Risk Factor Study. The men were free of cancer at baseline, and the mean (SD) follow-up time was 23.3 (9.1) years. During this period, 296 men had a PCA diagnosis, and 1448 men died without the PCA diagnosis. The absolute risk of developing PCA was highest in the highest 25(OH)D tertile (15%), whereas that of death was highest in the lowest 25(OH)D tertile (67%). A competing risk analysis showed that belonging to the highest 25(OH)D tertile increased the risk of PCA incidence and improved survival with the respective hazard ratios (HR) of 1.35 (95% CI = 1.07-1.70) and 0.79 (95% CI = 0.71-0.89). Adjusting for 10 covariates together with 25(OH)D did not significantly change the results, but the respective adjusted HRs for PCA and death were 1.20 and 0.87. To conclude, the competing risk analysis did not eliminate the direct relationship between 25(OH)D and PCA but rather strengthened it.
Collapse
Affiliation(s)
- Ari Voutilainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Jyrki K Virtanen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Sari Hantunen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Tarja Nurmi
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Petra Kokko
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Tomi-Pekka Tuomainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| |
Collapse
|
10
|
Gandaglia G, Leni R, Bray F, Fleshner N, Freedland SJ, Kibel A, Stattin P, Van Poppel H, La Vecchia C. Epidemiology and Prevention of Prostate Cancer. Eur Urol Oncol 2021; 4:877-892. [PMID: 34716119 DOI: 10.1016/j.euo.2021.09.006] [Citation(s) in RCA: 171] [Impact Index Per Article: 57.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/10/2021] [Accepted: 09/28/2021] [Indexed: 01/04/2023]
Abstract
CONTEXT Worldwide, prostate cancer (PCa) represents the second most common solid tumor in men. OBJECTIVE To assess the geographical distribution of PCa, epidemiological differences, and the most relevant risk factors for the disease. EVIDENCE ACQUISITION Estimated incidence, mortality, and prevalence of PCa for the year 2020 in 185 countries were derived from the IARC GLOBOCAN database. A review of English-language articles published between 2010 and 2020 was conducted using MEDLINE, EMBASE, and Scopus to identify risk factors for PCa. EVIDENCE SYNTHESIS In the year 2020, there were over 1414000 estimated new cases of PCa worldwide, with an age-standardized rate (ASR) incidence of 31 per 100000 (lifetime cumulative risk: 3.9%). Northern Europe has the highest all-age incidence ASR (83), while the lowest ASR was in South-Central Asia (6.3). In the year 2020, there were over 375000 estimated deaths worldwide, and the overall mortality ASR was 7.7 per 100000, with the highest ASR in the Caribbean (28) and the lowest in South-Central Asia (3.1). Family history, hereditary syndromes, and race are the strongest risk factors for PCa. Metabolic syndrome was associated with the risk of developing PCa, high-grade disease, and adverse pathology. Diabetes and exposure to ultraviolet rays were found to be inversely associated to PCa incidence. Cigarette smoking and obesity may increase PCa-specific mortality, while regular physical activity may reduce disease progression. Although 5-alpha reductase inhibitors are known to be associated with a reduced incidence of PCa, available studies failed to show an effect on overall mortality. CONCLUSIONS Family history, race, and hereditary syndromes are well-established risk factors for PCa. Modifiable risk factors may impact the risk of developing PCa and that of dying from the disease, but little evidence exist for any clear indication for prevention other than early diagnosis to reduce PCa mortality. PATIENT SUMMARY Prostate cancer (PCa) rates vary profoundly worldwide, with incidence and mortality rates being highest in Northern Europe and Caribbean, respectively. South-Central Asia has the lowest epidemiological burden. Family history, race, and hereditary syndromes are well-established risk factors for PCa. Modifiable risk factors may impact the risk of developing PCa and that of dying from the disease itself, but little evidence exist for any clear indication for prevention other than early diagnosis to reduce PCa mortality.
Collapse
Affiliation(s)
- Giorgio Gandaglia
- Unit of Urology/Division of Oncology, IRCCS Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.
| | - Riccardo Leni
- Unit of Urology/Division of Oncology, IRCCS Ospedale San Raffaele, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Freddie Bray
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Neil Fleshner
- Division or Urology, University of Toronto, Toronto, Ontario, Canada
| | - Stephen J Freedland
- Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Section of Urology, Durham VA Medical Center, Durham, NC, USA
| | - Adam Kibel
- Division of Urological Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Pär Stattin
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Hendrick Van Poppel
- Department of Urology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
| | - Carlo La Vecchia
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| |
Collapse
|
11
|
Bahrami A, Sahebkar A. Vitamin D as a Potential Therapeutic Option in Cancer Treatment: Is There a Role for Chemoprevention? Anticancer Agents Med Chem 2021; 20:2138-2149. [PMID: 32729431 DOI: 10.2174/1871520620999200729192728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 02/17/2020] [Accepted: 02/20/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Vitamin D (Vit D) serves as a precursor to the potent steroid hormone calcitriol, which regulates numerous genes that control homeostasis, epithelial cell differentiation, proliferation, and apoptosis. Low level of Vit D is implicated in the development and progression of several diseases including bone fractures, cardiovascular disease, diabetes mellitus, and cancers. The present review highlights the role of vitamin D in cancer with a particular emphasis on genetic variants related to Vit D metabolism as well as clinical trials of Vit D supplementation as a potential therapeutic option in the treatment of cancer patients. METHODS Data were collected following an electronic search in the Web of Science, Medline, PubMed, and Scopus databases by using some keywords such as "cancer", "tumor", "malignancy", "vitamin D", "cholecalciferol" and "calcitriol". RESULTS The collected evidence from the studies revealed a consistent and strong association between Vit D status and cancer risk and survival. The associations between Vit D-related genetic variants and cancer survival support the hypothesis that Vit D may affect cancer outcomes. The mechanisms whereby Vit D reduces cancer risk and increases survival are regulation of cellular differentiation, proliferation and apoptosis as well as decreased angiogenesis in tumor microenvironment and inhibition of metastasis. CONCLUSION There is a paucity of evidence-based recommendations for the optimal 25(OH)D levels in patients with cancer and the role of Vit D supplementation for primary or secondary prevention of cancer. Well-designed and sufficiently powered randomized clinical trials are necessary to assess the clinical application of Vit D in enhancing the clinical efficacy of standard and adjuvant chemotherapy regimens.
Collapse
Affiliation(s)
- Afsane Bahrami
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Amirhossein Sahebkar
- Halal Research Center of IRI, FDA, Tehran, Iran,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran,Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
12
|
Campolina-Silva GH, Barata MC, Werneck-Gomes H, Maria BT, Mahecha GAB, Belleannée C, Oliveira CA. Altered expression of the vitamin D metabolizing enzymes CYP27B1 and CYP24A1 under the context of prostate aging and pathologies. J Steroid Biochem Mol Biol 2021; 209:105832. [PMID: 33596463 DOI: 10.1016/j.jsbmb.2021.105832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 01/20/2021] [Accepted: 01/24/2021] [Indexed: 12/20/2022]
Abstract
Low circulating levels of vitamin D are common at older ages and have been linked to an increased risk of prostate disease, including cancer. However, it has not yet been determined whether aging affects the ability of prostate cells to locally metabolize vitamin D into its active metabolite calcitriol and thus mediate the vitamin D signaling in autocrine and paracrine ways. By using a suitable rat model to interrogate spontaneous prostatic modifications over the course of aging, here we showed that both CYP27B1 and CYP24A1 enzymes, which are key players respectively involved with calcitriol synthesis and deactivation, were highly expressed in the prostate epithelium. Furthermore, as the animals aged, a drastic reduction of CYP27B1 levels was detected in total protein extracts and especially in epithelial areas of lesions, including tumors. On the other hand, CYP24A1 expression significantly increased with aging and remained elevated even in altered epithelia. Such intricate unbalance in regard to vitamin D metabolizing enzymes was strongly associated with reduced bioavailability of calcitriol in the senile prostate, which in addition to decreased expression of the vitamin D receptor, further limits the protective actions mediated by vitamin D signaling. This evidence was corroborated by the increased proliferative activity exactly at sites of lesions where the factors implicated with calcitriol synthesis and responsiveness had its expression inhibited. Taken together, our results emphasize a set of modifications over the course of aging with a high potential to hamper vitamin D signaling on the prostate. These findings highlight a crosstalk between vitamin D, aging, and prostate carcinogenesis, offering new potential targets in the prevention of malignancies and other aging-related disorders arising in the gland.
Collapse
Affiliation(s)
| | - Maria Clara Barata
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil
| | - Hipácia Werneck-Gomes
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil
| | - Bruna Toledo Maria
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil
| | | | - Clémence Belleannée
- Faculty of Medicine, Department of Obstetrics, Gynecology and Reproduction, Université Laval, CHU De Québec Research Center (CHUL), Quebec City, QC, Canada
| | - Cleida Aparecida Oliveira
- Department of Morphology, Universidade Federal De Minas Gerais, Cx. Postal 486, CEP 31.270-901, Belo Horizonte, MG, Brazil.
| |
Collapse
|
13
|
Arumugam M, Sonkusare S, Goripalli S, Shivappa P, Shetty P, Kumari N S. Vitamin D receptor Fok1 polymorphism and invasive ovarian carcinoma risk - A case-control study. Gene 2020; 768:145291. [PMID: 33157205 DOI: 10.1016/j.gene.2020.145291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 09/28/2020] [Accepted: 10/29/2020] [Indexed: 11/19/2022]
Affiliation(s)
- Meenakshi Arumugam
- KSHEMA Centre for Genetic Services, K. S. Hegde Medical Academy, Deralakatte, Mangalore, Karnataka, India
| | - Shipra Sonkusare
- Department of Obstetrics and Gynaecology, K.S. Hegde Charitable Hospital, Deralakatte, Mangalore, Karnataka, India.
| | - Shreeja Goripalli
- Department of Obstetrics and Gynaecology, K.S. Hegde Charitable Hospital, Deralakatte, Mangalore, Karnataka, India
| | - Pooja Shivappa
- KSHEMA Centre for Genetic Services, K. S. Hegde Medical Academy, Deralakatte, Mangalore, Karnataka, India
| | - Prashanth Shetty
- KSHEMA Centre for Genetic Services, K. S. Hegde Medical Academy, Deralakatte, Mangalore, Karnataka, India
| | - Suchetha Kumari N
- KSHEMA Centre for Genetic Services, K. S. Hegde Medical Academy, Deralakatte, Mangalore, Karnataka, India
| |
Collapse
|
14
|
Shojaeefar E, Malih N, Rezaei N. The possible double-edged sword effects of vitamin D on COVID-19: A hypothesis. Cell Biol Int 2020; 45:54-57. [PMID: 32990980 DOI: 10.1002/cbin.11469] [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] [Received: 05/27/2020] [Revised: 08/27/2020] [Accepted: 09/26/2020] [Indexed: 12/14/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) gains access to host cells by attaching to angiotensin-converting enzyme 2 (ACE2). Vitamin D (VitD) can upregulate ACE2 and has an antagonistic effect on Renin, which exerts a vasodilatation and anti-inflammatory effect against coronavirus disease (COVID-19). However, it may also facilitate viral entry by increasing ACE2 as the main SARS-CoV-2 receptor and mediates ROS production through NADPH oxidase, as a double-edged sword effect. Lung function and the immune system are also influenced by VitD through several mechanisms, including increased natural antibiotics (Defensin and Cathelicidin) and upregulated transforming growth factor-β. A higher IgA, Th2/Th1 ratio, and T-regulatory cells are attributable to VitD effects on the immune cells, while these changes may also be a double-edged sword in COVID-19. Although VitD supplementation might be highly recommended in COVID-19, the administration's dosage and route could be challenging. Furthermore, this issue has not been mentioned in various studies so far. So, the report aimed to explain the current challenges with the application of VitD in COVID-19.
Collapse
Affiliation(s)
- Ehsan Shojaeefar
- Immunology Board for Transplantation and Advanced Cellular Therapeutics (ImmunoTACT), Universal Scientific and Education Network (USERN), Tehran, Iran
| | - Narges Malih
- Social Determinants of Health Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| |
Collapse
|
15
|
To D or not to D: vitamin D in hematopoietic cell transplantation. Bone Marrow Transplant 2020; 55:2060-2070. [PMID: 32335583 DOI: 10.1038/s41409-020-0904-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 12/15/2022]
Abstract
Vitamin D plays an essential role in bone health, immune tolerance, and immune modulation. Autologous and allogeneic hematopoietic cell transplantation (HCT) recipients are at increased risk of vitamin D deficiency, which may increase risks of bone loss and fracture, graft-versus-host disease (GVHD), and relapse, and can delay hematologic and immune recovery following HCT. Growing evidence indicates that vitamin D may have a role as an immunomodulator, and supplementation during HCT may decrease the risk of GVHD, infection, relapse, and mortality. In this paper, we review the role of vitamin D and its association with HCT outcomes and discuss prevention and treatment of vitamin D deficiency after HCT in adult recipients. We review the role of monitoring of vitamin D levels pre- and post-HCT and its supplementation in appropriate patients. We also review the use of bone densitometry prior to HCT and in long-term follow-up and the treatment of osteoporosis in this high-risk population.
Collapse
|
16
|
Xing WY, Zhang ZH, Xu S, Hong Q, Tian QX, Ye QL, Wang H, Yu DX, Xu DX, Xie DD. Calcitriol inhibits lipopolysaccharide-induced proliferation, migration and invasion of prostate cancer cells through suppressing STAT3 signal activation. Int Immunopharmacol 2020; 82:106346. [PMID: 32120344 DOI: 10.1016/j.intimp.2020.106346] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/18/2020] [Accepted: 02/23/2020] [Indexed: 12/13/2022]
Abstract
Increasing evidence suggests that infection promotes the initiation and progression of prostate cancer. This study investigated the effects of lipopolysaccharide (LPS), a major component of Gram-negative bacilli, on proliferation, migration and invasion of prostate cancer cells and the protective effects of 1α,25(OH)2D3 (calcitriol). PC-3 and DU145 cells were stimulated with LPS (2.0 μg/mL) in the presence or absence of 1α,25(OH)2D3 (100 nM). Our results shown that 1α,25(OH)2D3 reduced the proportion of S phase cells in LPS-stimulated PC-3 and DU145 cells, and down-regulated the nuclear protein levels of Cyclin D1 and PCNA in LPS-stimulated PC-3 cells. In addition, 1α,25(OH)2D3 inhibited migration and invasion, as determined by wound healing and transwell assay, in LPS-stimulated PC-3 and DU145 cells. Of interest, we observed that 1α,25(OH)2D3 inhibits NF-κB activation and subsequent synthesis and secretion of IL-6 and IL-8 by promoting VDR and NF-κB p65 interaction. Surprisingly, 1α,25(OH)2D3 blocks nuclear translocation of pSTAT3 by promoting physical interaction between VDR and pSTAT3 (Tyr705) in LPS-stimulated PC-3 and DU145 cells. These results suggest that 1α,25(OH)2D3 inhibits LPS-induced proliferation, migration and invasion in prostate cancer cells by directly and indirectly blocking STAT3 signal transduction.
Collapse
Affiliation(s)
- Wei-Yang Xing
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Zhi-Hui Zhang
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Shen Xu
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Qian Hong
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Qi-Xing Tian
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Qing-Lin Ye
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - Hua Wang
- Department of Toxicology, Anhui Medical University, Hefei 230032, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei 230032, China
| | - De-Xin Yu
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China
| | - De-Xiang Xu
- Department of Toxicology, Anhui Medical University, Hefei 230032, China; Laboratory of Environmental Toxicology, Anhui Medical University, Hefei 230032, China.
| | - Dong-Dong Xie
- Department of Urology, Second Affiliated Hospital, Anhui Medical University, Hefei 230032, China.
| |
Collapse
|
17
|
Kim H, Giovannucci E. Vitamin D Status and Cancer Incidence, Survival, and Mortality. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1268:39-52. [DOI: 10.1007/978-3-030-46227-7_3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
18
|
Capiod T, Barry Delongchamps N, Pigat N, Souberbielle JC, Goffin V. Do dietary calcium and vitamin D matter in men with prostate cancer? Nat Rev Urol 2019; 15:453-461. [PMID: 29765146 DOI: 10.1038/s41585-018-0015-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Active surveillance (AS) is an attractive alternative to immediate treatment for men with low-risk prostate cancer. Thus, the identification of environmental factors that promote the progression of indolent disease towards aggressive stages is critical to optimize clinical management. Epidemiological studies suggest that calcium-rich diets contribute to an increased risk of developing prostate cancer and that vitamin D reduces this risk. However, the potential effect of these nutrients on the progression of early-stage prostate tumours is uncertain, as studies in this setting are scarce and have not provided unambiguous conclusions. By contrast, the results of a preclinical study from our own group demonstrate that a diet high in calcium dose-dependently accelerated the progression of early-stage prostate tumours and that dietary vitamin D prevented this effect. The extent to which the conclusions of preclinical and epidemiological studies support a role for calcium and vitamin D and the relevance of monitoring and adjustment of calcium and/or vitamin D intake in patients on AS require further investigation.
Collapse
Affiliation(s)
- Thierry Capiod
- Inserm Unit 1151, Institut Necker-Enfants Malades (INEM), Université Paris Descartes, Paris, France
| | - Nicolas Barry Delongchamps
- Inserm Unit 1151, Institut Necker-Enfants Malades (INEM), Université Paris Descartes, Paris, France.,Urology Department, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Natascha Pigat
- Inserm Unit 1151, Institut Necker-Enfants Malades (INEM), Université Paris Descartes, Paris, France
| | - Jean-Claude Souberbielle
- Inserm Unit 1151, Institut Necker-Enfants Malades (INEM), Université Paris Descartes, Paris, France.,Physiology Department, Hôpital Necker-Enfants Malades, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Vincent Goffin
- Inserm Unit 1151, Institut Necker-Enfants Malades (INEM), Université Paris Descartes, Paris, France.
| |
Collapse
|
19
|
Bouillon R, Marcocci C, Carmeliet G, Bikle D, White JH, Dawson-Hughes B, Lips P, Munns CF, Lazaretti-Castro M, Giustina A, Bilezikian J. Skeletal and Extraskeletal Actions of Vitamin D: Current Evidence and Outstanding Questions. Endocr Rev 2019; 40:1109-1151. [PMID: 30321335 PMCID: PMC6626501 DOI: 10.1210/er.2018-00126] [Citation(s) in RCA: 530] [Impact Index Per Article: 106.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 07/17/2018] [Indexed: 02/06/2023]
Abstract
The etiology of endemic rickets was discovered a century ago. Vitamin D is the precursor of 25-hydroxyvitamin D and other metabolites, including 1,25(OH)2D, the ligand for the vitamin D receptor (VDR). The effects of the vitamin D endocrine system on bone and its growth plate are primarily indirect and mediated by its effect on intestinal calcium transport and serum calcium and phosphate homeostasis. Rickets and osteomalacia can be prevented by daily supplements of 400 IU of vitamin D. Vitamin D deficiency (serum 25-hydroxyvitamin D <50 nmol/L) accelerates bone turnover, bone loss, and osteoporotic fractures. These risks can be reduced by 800 IU of vitamin D together with an appropriate calcium intake, given to institutionalized or vitamin D-deficient elderly subjects. VDR and vitamin D metabolic enzymes are widely expressed. Numerous genetic, molecular, cellular, and animal studies strongly suggest that vitamin D signaling has many extraskeletal effects. These include regulation of cell proliferation, immune and muscle function, skin differentiation, and reproduction, as well as vascular and metabolic properties. From observational studies in human subjects, poor vitamin D status is associated with nearly all diseases predicted by these extraskeletal actions. Results of randomized controlled trials and Mendelian randomization studies are supportive of vitamin D supplementation in reducing the incidence of some diseases, but, globally, conclusions are mixed. These findings point to a need for continued ongoing and future basic and clinical studies to better define whether vitamin D status can be optimized to improve many aspects of human health. Vitamin D deficiency enhances the risk of osteoporotic fractures and is associated with many diseases. We review what is established and what is plausible regarding the health effects of vitamin D.
Collapse
Affiliation(s)
- Roger Bouillon
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Belgium
| | - Claudio Marcocci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Geert Carmeliet
- Laboratory of Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing, KU Leuven, Belgium
| | - Daniel Bikle
- Veterans Affairs Medical Center and University of California San Francisco, San Francisco, California
| | - John H White
- Department of Physiology, McGill University, Montreal, Quebec, Canada
| | - Bess Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts
| | - Paul Lips
- Department of Internal Medicine, Endocrine Section, VU University Medical Center, HV Amsterdam, Netherlands
| | - Craig F Munns
- Children’s Hospital at Westmead, Sydney, New South Wales, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Marise Lazaretti-Castro
- Division of Endocrinology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Andrea Giustina
- Chair of Endocrinology, Vita-Salute San Raffaele University, Milan, Italy
| | - John Bilezikian
- Department of Endocrinology, Columbia University College of Physicians and Surgeons, New York, New York
| |
Collapse
|
20
|
Bentata Y. Benefit-risk balance of native vitamin D supplementation in chronic hemodialysis: what can we learn from the major clinical trials and international guidelines? Ren Fail 2019; 41:607-615. [PMID: 31267807 PMCID: PMC6609353 DOI: 10.1080/0886022x.2019.1632719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
For some years, there has been a great renewal of interest in native vitamin D and its major involvement in osseous and non-osseous effects in the organism. Patients in chronic hemodialysis (CHD) constitute a specific population with different physiopathologic characteristics and needs, since morbidity and mortality are strongly correlated with vitamin D insufficiency. Vitamin D supplementation raises very pertinent questions for which we have only partial answers and we lack solid scientific proof to establish certain truths. Thus, we try through this mini-review to analyze the results of the main randomized clinical trials conducted during the last decade, and to discuss international guidelines concerning native vitamin D supplementation in CHD patients. Seven double-blind randomized clinical trials have evaluated native Vitamin D supplementation in CHD patients. These clinical trials began between 2007 and 2013 and studied relatively small samples of patients with an average of 50. All of these trials are important, but do not provide sufficient scientific proof concerning the advantages, consequences, and secondary effects of native vitamin D supplementation in CHD. None of the European, American, English, Asian, Australian, or Canadian recommendations have specified the targets, doses, duration, or the molecule of vitamin D supplementation in the patient on CHD. In 2017, the long-awaited KDIGO recommendations were published and despite the results of clinical trials conducted, the recommendations on native vitamin D supplementation in CHD were very imprecise and sparse, limited to suggesting correction of any state of vitamin D insufficiency or deficiency.
Collapse
Affiliation(s)
- Yassamine Bentata
- a Nephrology Unit , University Hospital Mohammed VI , Oujda , Morocco.,b Laboratory of Epidemiology, Clinical Research and Public Health, Medical School of Oujda , University Mohammed The First , Oujda , Morocco
| |
Collapse
|
21
|
Zhu K, Knuiman M, Divitini M, Hung J, Lim EM, Cooke BR, Walsh JP. Lower serum 25-hydroxyvitamin D is associated with colorectal and breast cancer, but not overall cancer risk: a 20-year cohort study. Nutr Res 2019; 67:100-107. [DOI: 10.1016/j.nutres.2019.03.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 02/07/2019] [Accepted: 03/15/2019] [Indexed: 02/07/2023]
|
22
|
Extra-Skeletal Effects of Vitamin D. Nutrients 2019; 11:nu11071460. [PMID: 31252594 PMCID: PMC6683065 DOI: 10.3390/nu11071460] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/23/2019] [Accepted: 06/25/2019] [Indexed: 02/06/2023] Open
Abstract
The vitamin D receptor is expressed in multiple cells of the body (other than osteoblasts), including beta cells and cells involved in immune modulation (such as mononuclear cells, and activated T and B lymphocytes), and most organs in the body including the brain, heart, skin, gonads, prostate, breast, and gut. Consequently, the extra-skeletal impact of vitamin D deficiency has been an active area of research. While epidemiological and case-control studies have often suggested a link between vitamin D deficiency and conditions such as type 1 and type 2 diabetes, connective tissue disorders, inflammatory bowel disorders, chronic hepatitis, food allergies, asthma and respiratory infections, and cancer, interventional studies for the most part have failed to confirm a causative link. This review examines available evidence to date for the extra-skeletal effects of vitamin D deficiency, with a focus on randomized controlled trials and meta-analyses.
Collapse
|
23
|
Travis RC, Perez-Cornago A, Appleby PN, Albanes D, Joshu CE, Lutsey PL, Mondul AM, Platz EA, Weinstein SJ, Layne TM, Helzlsouer KJ, Visvanathan K, Palli D, Peeters PH, Bueno-de-Mesquita B, Trichopoulou A, Gunter MJ, Tsilidis KK, Sánchez MJ, Olsen A, Brenner H, Schöttker B, Perna L, Holleczek B, Knekt P, Rissanen H, Yeap BB, Flicker L, Almeida OP, Wong YYE, Chan JM, Giovannucci EL, Stampfer MJ, Ursin G, Gislefoss RE, Bjørge T, Meyer HE, Blomhoff R, Tsugane S, Sawada N, English DR, Eyles DW, Heath AK, Williamson EJ, Manjer J, Malm J, Almquist M, Marchand LL, Haiman CA, Wilkens LR, Schenk JM, Tangen CM, Black A, Cook MB, Huang WY, Ziegler RG, Martin RM, Hamdy FC, Donovan JL, Neal DE, Touvier M, Hercberg S, Galan P, Deschasaux M, Key TJ, Allen NE. A Collaborative Analysis of Individual Participant Data from 19 Prospective Studies Assesses Circulating Vitamin D and Prostate Cancer Risk. Cancer Res 2019; 79:274-285. [PMID: 30425058 PMCID: PMC6330070 DOI: 10.1158/0008-5472.can-18-2318] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 10/04/2018] [Accepted: 11/08/2018] [Indexed: 11/16/2022]
Abstract
Previous prospective studies assessing the relationship between circulating concentrations of vitamin D and prostate cancer risk have shown inconclusive results, particularly for risk of aggressive disease. In this study, we examine the association between prediagnostic concentrations of 25-hydroxyvitamin D [25(OH)D] and 1,25-dihydroxyvitamin D [1,25(OH)2D] and the risk of prostate cancer overall and by tumor characteristics. Principal investigators of 19 prospective studies provided individual participant data on circulating 25(OH)D and 1,25(OH)2D for up to 13,462 men with incident prostate cancer and 20,261 control participants. ORs for prostate cancer by study-specific fifths of season-standardized vitamin D concentration were estimated using multivariable-adjusted conditional logistic regression. 25(OH)D concentration was positively associated with risk for total prostate cancer (multivariable-adjusted OR comparing highest vs. lowest study-specific fifth was 1.22; 95% confidence interval, 1.13-1.31; P trend < 0.001). However, this association varied by disease aggressiveness (P heterogeneity = 0.014); higher circulating 25(OH)D was associated with a higher risk of nonaggressive disease (OR per 80 percentile increase = 1.24, 1.13-1.36) but not with aggressive disease (defined as stage 4, metastases, or prostate cancer death, 0.95, 0.78-1.15). 1,25(OH)2D concentration was not associated with risk for prostate cancer overall or by tumor characteristics. The absence of an association of vitamin D with aggressive disease does not support the hypothesis that vitamin D deficiency increases prostate cancer risk. Rather, the association of high circulating 25(OH)D concentration with a higher risk of nonaggressive prostate cancer may be influenced by detection bias. SIGNIFICANCE: This international collaboration comprises the largest prospective study on blood vitamin D and prostate cancer risk and shows no association with aggressive disease but some evidence of a higher risk of nonaggressive disease.
Collapse
Affiliation(s)
- Ruth C Travis
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Aurora Perez-Cornago
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom.
| | - Paul N Appleby
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Corinne E Joshu
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Pamela L Lutsey
- Division of Epidemiology and Community Health, University of Minnesota, Minneapolis, Minnesota
| | - Alison M Mondul
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan
| | - Elizabeth A Platz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Stephanie J Weinstein
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Tracy M Layne
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Kathy J Helzlsouer
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Kala Visvanathan
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Domenico Palli
- Cancer Risk Factors and Life-Style Epidemiology Unit, Institute for Cancer Research, Prevention and Clinical Network - ISPRO, Florence, Italy
| | - Petra H Peeters
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Bas Bueno-de-Mesquita
- Department for Determinants of Chronic Diseases (DCD), National Institute for Public Health and the Environment (RIVM), BA Bilthoven, the Netherlands
- Department of Gastroenterology and Hepatology, University Medical Centre, Utrecht, the Netherlands
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, United Kingdom
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Pantai Valley, Kuala Lumpur, Malaysia
| | | | - Marc J Gunter
- Section of Nutrition and Metabolism, International Agency for Research on Cancer, Lyon, France
| | - Konstantinos K Tsilidis
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, United Kingdom
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
| | - Maria-Jose Sánchez
- Escuela Andaluza de Salud Pública, Instituto de Investigación Biosanitaria ibs. Granada, Hospitales Universitarios de Granada/Universidad de Granada, Granada, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Anja Olsen
- Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany
- Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), Heidelberg, Germany
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ben Schöttker
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany
- Network Aging Research, University of Heidelberg, Heidelberg, Germany
| | - Laura Perna
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany
| | | | - Paul Knekt
- National Institute for Health and Welfare, Helsinki, Finland
| | - Harri Rissanen
- National Institute for Health and Welfare, Helsinki, Finland
| | - Bu B Yeap
- The Medical School, University of Western Australia, Perth, Australia
- Department of Endocrinology and Diabetes, Fiona Stanley Hospital, Perth, Australia
| | - Leon Flicker
- The Medical School, University of Western Australia, Perth, Australia
- Western Australian Centre for Health and Ageing, Centre for Medical Research, Harry Perkins Institute of Medical Research, Perth, Australia
- Department of Geriatric Medicine, Royal Perth Hospital, Perth, Australia
| | - Osvaldo P Almeida
- The Medical School, University of Western Australia, Perth, Australia
- Western Australian Centre for Health and Ageing, Centre for Medical Research, Harry Perkins Institute of Medical Research, Perth, Australia
- Department of Psychiatry, Royal Perth Hospital, Perth, Australia
| | - Yuen Yee Elizabeth Wong
- The Medical School, University of Western Australia, Perth, Australia
- Department of Geriatric Medicine, Fiona Stanley and Fremantle Hospitals Group, Perth, Australia
| | - June M Chan
- Departments of Epidemiology and Biostatistics and Urology, University of California, San Francisco, San Francisco, California
| | - Edward L Giovannucci
- Departments of Nutrition and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Meir J Stampfer
- Departments of Nutrition and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Giske Ursin
- Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
| | - Randi E Gislefoss
- Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
| | - Tone Bjørge
- Cancer Registry of Norway, Institute of Population-Based Cancer Research, Oslo, Norway
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| | - Haakon E Meyer
- Department of Community Medicine and Global Health, University of Oslo, Oslo, Norway
- Division of Mental and Physical Health, Norwegian Institute of Public Health, Oslo, Norway
| | - Rune Blomhoff
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Division of Cancer Medicine, Department of Clinical Service, Oslo University Hospital, Oslo, Norway
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Dallas R English
- Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, Victoria, Australia
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Darryl W Eyles
- Queensland Brain Institute, University of Queensland, Queensland, Australia
| | - Alicia K Heath
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, United Kingdom
| | - Elizabeth J Williamson
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jonas Manjer
- Department of Translational Medicine, Clinical Chemistry, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Johan Malm
- Department of Translational Medicine, Clinical Chemistry, Lund University, Skåne University Hospital, Malmö, Sweden
| | - Martin Almquist
- Department of Surgery, Endocrine-Sarcoma Unit, Skåne University Hospital, Lund, Sweden
| | - Loic Le Marchand
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii
| | - Christopher A Haiman
- Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Lynne R Wilkens
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii
| | - Jeannette M Schenk
- Cancer Prevention Program, Public Health Sciences Division, Fred Hutchinson Cancer Research Centre, Seattle, Washington
| | - Cathy M Tangen
- SWOG (Formerly the Southwest Oncology Group) Statistical Center, Fred Hutchinson Cancer Research Center, Seattle, Washington
- Department of Biostatistics, University of Washington, Seattle, Washington
| | - Amanda Black
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Michael B Cook
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Wen-Yi Huang
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Regina G Ziegler
- Division of Cancer Epidemiology and Genetics, U.S. National Cancer Institute, Bethesda, Maryland
| | - Richard M Martin
- Bristol Medical School Department of Population Health Sciences, University of Bristol, Bristol, United Kingdom
- Medical Research Council (MRC) University of Bristol Integrative Epidemiology Unit (IEU), University of Bristol, Bristol, United Kingdom
- National Institute for Health Research, Bristol Biomedical Research Centre, Bristol, United Kingdom
| | - Freddie C Hamdy
- Nuffield Department of Surgery, University of Oxford, Oxford, United Kingdom
| | - Jenny L Donovan
- Bristol Medical School Department of Population Health Sciences, University of Bristol, Bristol, United Kingdom
| | - David E Neal
- Nuffield Department of Surgery, University of Oxford, Oxford, United Kingdom
| | - Mathilde Touvier
- Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Nutritional Epidemiology Research Team (EREN), Inserm U1153/Inra U1125/Cnam/Paris 13 University, Bobigny, France
| | - Serge Hercberg
- Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Nutritional Epidemiology Research Team (EREN), Inserm U1153/Inra U1125/Cnam/Paris 13 University, Bobigny, France
| | - Pilar Galan
- Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Nutritional Epidemiology Research Team (EREN), Inserm U1153/Inra U1125/Cnam/Paris 13 University, Bobigny, France
| | - Mélanie Deschasaux
- Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Nutritional Epidemiology Research Team (EREN), Inserm U1153/Inra U1125/Cnam/Paris 13 University, Bobigny, France
| | - Timothy J Key
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Naomi E Allen
- Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| |
Collapse
|
24
|
Lin T, Song Y, Zhang X, Guo H, Liu L, Zhou Z, Wang B, Tang G, Liu C, Yang Y, Ling W, Yuan Z, Li J, Zhang Y, Huo Y, Wang X, Zhang H, Qin X, Xu X. Plasma 25-hydroxyvitamin D concentrations and risk of incident cancer in adults with hypertension: A nested case-control study. Clin Nutr 2018; 38:2381-2388. [PMID: 30473442 DOI: 10.1016/j.clnu.2018.10.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 10/22/2018] [Accepted: 10/25/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND & AIMS Evidence from epidemiologic studies on the association of circulating 25-hydroxyvitamin D [25(OH)D] concentrations with the incident risk of cancer has been inconsistent. We aimed to investigate the prospective relationship of baseline plasma 25(OH)D concentrations with the risk of cancer, and to examine possible effect modifiers. METHODS We employed a nested case-control study design, including 231 patients with incident cancer during a median 4.5 years of follow up, and 231 matched controls from the China Stroke Primary Prevention Trial (CSPPT). RESULTS The prevalence of plasma 25(OH)D <15, <20 and <30 ng/mL was 23.6%, 47.4% and 85.5%, respectively. Overall, there was an inverse relation between risk of cancer and plasma 25(OH)D. The Odds ratios (95% CI) for participants in the second (15.1 to <20.6 ng/mL), third (20.6 to <26.4 ng/mL) and fourth quartiles (≥26.4 ng/mL) were 0.45 (95% CI: 0.25-0.80), 0.53 (95% CI: 0.27-1.06) and 0.55 (95% CI: 0.27-1.10), respectively, compared with those in quartile 1. Conversely, low 25(OH)D (<15.1 ng/mL) concentrations were associated with increased risk of cancer (OR, 2.08; 95% CI: 1.20-3.59) compared to higher concentrations. These associations were consistent across subtypes of cancer. Several potential effect modifiers were identified, including plasma vitamin E concentrations and alcohol intake. CONCLUSIONS Low plasma 25(OH)D concentrations (<15.1 ng/mL) were associated with increased total cancer risk among Chinese hypertensive adults, compared to higher 25(OH)D concentrations. This finding and the possible effect modifiers warrant additional investigation.
Collapse
Affiliation(s)
- Tengfei Lin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Yun Song
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Clinical Research Study Center for Kidney Disease, The State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Xianglin Zhang
- National Clinical Research Study Center for Kidney Disease, The State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Huiyuan Guo
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Lishun Liu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Ziyi Zhou
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Binyan Wang
- National Clinical Research Study Center for Kidney Disease, The State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Institute of Biomedicine, Anhui Medical University, Hefei 230032, China
| | - Genfu Tang
- Health Management College, Anhui Medical University, Hefei 230032, China
| | - Chengzhang Liu
- Shenzhen Evergreen Medical Institute, Shenzhen 518057, China
| | - Yan Yang
- School of Public Health (Shenzhen), Sun Yat-Sen University, Guangzhou 510006, China; Guangdong Engineering Technology Center of Nutrition Transformation, Guangzhou 510080, China
| | - Wenhua Ling
- Guangdong Engineering Technology Center of Nutrition Transformation, Guangzhou 510080, China; Department of Nutrition, School of Public Health, Sun Yat-Sen University, Guangzhou 510080, China
| | - Zhengqiang Yuan
- Department of Cardiology, The First People's Hospital of Zunyi, Zunyi 563000, China
| | - Jianping Li
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - Yan Zhang
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - Xiaobin Wang
- Department of Population, Family and Reproductive Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Hao Zhang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
| | - Xianhui Qin
- National Clinical Research Study Center for Kidney Disease, The State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Institute of Biomedicine, Anhui Medical University, Hefei 230032, China.
| | - Xiping Xu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; National Clinical Research Study Center for Kidney Disease, The State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Institute of Biomedicine, Anhui Medical University, Hefei 230032, China.
| |
Collapse
|
25
|
Nair P, Venkatesh B, Center JR. Vitamin D deficiency and supplementation in critical illness-the known knowns and known unknowns. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2018; 22:276. [PMID: 30371341 PMCID: PMC6205786 DOI: 10.1186/s13054-018-2185-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 09/11/2018] [Indexed: 12/18/2022]
Abstract
The burgeoning literature on vitamin D deficiency and supplementation over the past decade or so has generated a greater understanding of some areas but also an appreciation of the many areas of equipoise. This is particularly relevant in the field of critical care with the heterogeneous patient populations, the severity and duration of illness and the frequency of comorbid conditions. This review aims to summarise the current knowledge base of vitamin D deficiency within the context of critical illness—“the known knowns”—and also highlight the areas of recognised uncertainty—“the known unknowns”. It acknowledges the fact that there may well be other knowledge gaps of clinical relevance of which we are currently unaware—“the unknown unknowns”.
Collapse
Affiliation(s)
- Priya Nair
- St Vincents Hospital, Sydney, Australia. .,University of New South Wales, Sydney, Australia. .,Garvan Institute for Medical Research, Sydney, Australia. .,George Institute for Global Health, Sydney, Australia. .,Intensive Care Unit, St Vincents Hospital, Victoria Street, Darlinghurst, NSW, 2010, Australia.
| | - Balasubramaniam Venkatesh
- George Institute for Global Health, Sydney, Australia.,Wesley Hospital, Brisbane, Australia.,Princess Alexandra Hospital, Brisbane, Australia.,University of Queensland, Brisbane, Australia
| | - Jacqueline R Center
- St Vincents Hospital, Sydney, Australia.,University of New South Wales, Sydney, Australia.,Garvan Institute for Medical Research, Sydney, Australia
| |
Collapse
|
26
|
Standardized cancer incidence disparities in Upper Manhattan New York City neighborhoods: the role of race/ethnicity, socioeconomic status, and known risk factors. Eur J Cancer Prev 2018; 25:349-56. [PMID: 26186470 DOI: 10.1097/cej.0000000000000180] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We examined the effects of race/ethnicity and neighborhood, a proxy of socioeconomic status, on cancer incidence in New York City neighborhoods: East Harlem (EH), Central Harlem (CH), and Upper East Side (UES). In this ecological study, Community Health Survey data (2002-2006) and New York State Cancer Registry incidence data (2007-2011) were stratified by sex, age, race/ethnicity, and neighborhood. Logistic regression models were fitted to each cancer incidence rate with race/ethnicity, neighborhood, and Community Health Survey-derived risk factors as predictor variables. Neighborhood was significantly associated with all cancers and 14 out of 25 major cancers. EH and CH residence conferred a higher risk of all cancers compared with UES (OR=1.34, 95% CI 1.07-1.68; and OR=1.39, 95% CI 1.12-1.72, respectively). The prevalence of diabetes and tobacco smoking were the largest contributors toward high cancer rates. Despite juxtaposition and similar proximity to medical centers, cancer incidence disparities persist among EH, CH, and UES neighborhoods. Targeted, neighborhood-specific outreach may aid in reducing cancer incidence rates.
Collapse
|
27
|
Gao J, Wei W, Wang G, Zhou H, Fu Y, Liu N. Circulating vitamin D concentration and risk of prostate cancer: a dose-response meta-analysis of prospective studies. Ther Clin Risk Manag 2018; 14:95-104. [PMID: 29386901 PMCID: PMC5767091 DOI: 10.2147/tcrm.s149325] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Though many studies have been performed to elucidate the association between circulating vitamin D and prostate cancer, no conclusive result is available. We carried out a dose-response meta-analysis to quantitatively examine the association of circulating 25-hydroxyvitamin D (25[OH]D) concentration with prostate cancer. Methods Only prospective studies examining the associations of circulating 25[OH]D concentration with prostate cancer were eligible for the meta-analysis. A random-effect meta-analysis was done first, to calculate the summary relative risk (RR) and 95% confidence intervals (CIs) comparing the higher concentration with the lower concentration of 25[OH]D. A dose-response meta-analysis using random-effects model was then carried out to evaluate the nonlinearity and calculate the summary RR caused per 10 ng/mL increment. Results Nineteen prospective cohort or nested case-control studies were included. Higher 25[OH]D concentration was significantly correlated with elevated risk of prostate cancer (RR =1.15, 95% CI 1.06-1.24). No nonlinear relationship was found between 25[OH]D concentration and risk of prostate cancer (P=0.654). Dose-response meta-analysis showed that the summary RR caused per 10 ng/mL increment in circulating 25[OH]D concentration was 1.04 (95% CI 1.02-1.06). Subgroup analysis also found a modest dose-response relationship. Funnel plot and Egger's test did not detect publication bias. Conclusion The findings suggest that highest 25[OH]D concentration is correlated with elevated risk of prostate cancer and a modest dose-response effect exists in this association; however, more studies are needed.
Collapse
Affiliation(s)
- Jialin Gao
- Department of Urology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Wei Wei
- Department of Urology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Gang Wang
- Department of Urology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Honglan Zhou
- Department of Urology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Yaowen Fu
- Department of Urology, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Nian Liu
- Department of Urology, The First Hospital of Jilin University, Changchun, People's Republic of China
| |
Collapse
|
28
|
Pan P, Huang YW, Oshima K, Yearsley M, Zhang J, Yu J, Arnold M, Wang LS. Could Aspirin and Diets High in Fiber Act Synergistically to Reduce the Risk of Colon Cancer in Humans? Int J Mol Sci 2018; 19:ijms19010166. [PMID: 29316620 PMCID: PMC5796115 DOI: 10.3390/ijms19010166] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 12/30/2017] [Accepted: 01/04/2018] [Indexed: 12/19/2022] Open
Abstract
Early inhibition of inflammation suppresses the carcinogenic process. Aspirin is the most commonly used non-steroid anti-inflammatory drugs (NSAIDs), and it irreversibly inhibits cyclooxygenase-1 and -2 (COX1, COX2). Multiple randomized clinical trials have demonstrated that aspirin offers substantial protection from colon cancer mortality. The lower aspirin doses causing only minimal gastrointestinal disturbance, ideal for long-term use, can achieve only partial and transitory inhibition of COX2. Aspirin’s principal metabolite, salicylic acid, is also found in fruits and vegetables that inhibit COX2. Other phytochemicals such as curcumin, resveratrol, and anthocyanins also inhibit COX2. Such dietary components are good candidates for combination with aspirin because they have little or no toxicity. However, obstacles to using phytochemicals for chemoprevention, including bioavailability and translational potential, must be resolved. The bell/U-shaped dose–response curves seen with vitamin D and resveratrol might apply to other phytochemicals, shedding doubt on ‘more is better’. Solutions include: (1) using special delivery systems (e.g., nanoparticles) to retain phytochemicals; (2) developing robust pharmacodynamic biomarkers to determine efficacy in humans; and (3) selecting pharmacokinetic doses relevant to humans when performing preclinical experiments. The combination of aspirin and phytochemicals is an attractive low-cost and low-toxicity approach to colon cancer prevention that warrants testing, particularly in high-risk individuals.
Collapse
Affiliation(s)
- Pan Pan
- Division of Hematology and Oncology, Department of Medicine, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA.
| | - Yi-Wen Huang
- Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, WI 53226, USA.
| | - Kiyoko Oshima
- Department of Pathology, John Hopkins University, Baltimore, MD 21218, USA.
| | - Martha Yearsley
- Department of Pathology, The Ohio State University, Columbus, Ohio 43210, USA.
| | - Jianying Zhang
- Center for Biostatistics, The Ohio State University, Columbus, Ohio 43210, USA.
| | - Jianhua Yu
- Division of Hematology, Department of Internal Medicine, College of Medicine, Comprehensive Cancer Center and The James Cancer Hospital, The Ohio State University, Columbus, OH 43210, USA.
| | - Mark Arnold
- Department of Surgery, The Ohio State University, Columbus, OH 43210, USA.
| | - Li-Shu Wang
- Division of Hematology and Oncology, Department of Medicine, Medical College of Wisconsin, 8701 Watertown Plank Rd, Milwaukee, WI 53226, USA.
| |
Collapse
|
29
|
Santoni M, Cheng L, Conti A, Mariani C, Lopez-Beltran A, Montironi R, Battelli N. Activity and Functions of Tumor-associated Macrophages in Prostate Carcinogenesis. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.eursup.2017.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
30
|
Low vitamin D status is associated with inflammation in patients with prostate cancer. Oncotarget 2017; 8:22076-22085. [PMID: 28423553 PMCID: PMC5400647 DOI: 10.18632/oncotarget.16195] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 01/22/2017] [Indexed: 12/12/2022] Open
Abstract
Vitamin D deficiency has been associated with increased risks of prostate cancer. Nevertheless, the mechanisms remain unclear. The aim of this study was to analyze the association among prostate cancer, vitamin D status and inflammation. Sixty patients with newly diagnosed prostate cancer and 120 age-matched controls were recruited for this study. Vitamin D status was evaluated and serum inflammatory molecules were measured. Serum 25-(OH)D was lower in patients with prostate cancer. Moreover, serum 25(OH)D was lower in patients with severe prostate cancer than patients with mild and moderate prostate cancer. By contrast, serum C-reactive protein (CRP) and interleukin (IL)-8, two inflammatory molecules, were elevated in patients with prostate cancer. Serum 25-(OH)D was negatively correlated with serum CRP and IL-8 in patients with prostate cancer. Additional analysis showed that the percentage of vitamin D receptor positive nucleus in the prostate was reduced in patients with prostate cancer. By contrast, the percentage of nuclear factor kappa B p65-positive nucleus was elevated in patients with prostate cancer. Our results provide evidence that there is an association among prostate cancer, vitamin D deficiency and inflammatory signaling. Inflammation may be an important mediator for prostate cancer progression in patients with low vitamin D status.
Collapse
|
31
|
Mondul AM, Weinstein SJ, Albanes D. Vitamins, metabolomics, and prostate cancer. World J Urol 2017; 35:883-893. [PMID: 27339624 PMCID: PMC5182198 DOI: 10.1007/s00345-016-1878-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2015] [Accepted: 06/08/2016] [Indexed: 02/07/2023] Open
Abstract
PURPOSE How micronutrients might influence risk of developing adenocarcinoma of the prostate has been the focus of a large body of research (especially regarding vitamins E, A, and D). Metabolomic profiling has the potential to discover molecular species relevant to prostate cancer etiology, early detection, and prevention, and may help elucidate the biologic mechanisms through which vitamins influence prostate cancer risk. METHODS Prostate cancer risk data related to vitamins E, A, and D and metabolomic profiling from clinical, cohort, and nested case-control studies, along with randomized controlled trials, are examined and summarized, along with recent metabolomic data of the vitamin phenotypes. RESULTS Higher vitamin E serologic status is associated with lower prostate cancer risk, and vitamin E genetic variant data support this. By contrast, controlled vitamin E supplementation trials have had mixed results based on differing designs and dosages. Beta-carotene supplementation (in smokers) and higher circulating retinol and 25-hydroxy-vitamin D concentrations appear related to elevated prostate cancer risk. Our prospective metabolomic profiling of fasting serum collected 1-20 years prior to clinical diagnoses found reduced lipid and energy/TCA cycle metabolites, including inositol-1-phosphate, lysolipids, alpha-ketoglutarate, and citrate, significantly associated with lower risk of aggressive disease. CONCLUSIONS Several active leads exist regarding the role of micronutrients and metabolites in prostate cancer carcinogenesis and risk. How vitamins D and A may adversely impact risk, and whether low-dose vitamin E supplementation remains a viable preventive approach, require further study.
Collapse
Affiliation(s)
- Alison M Mondul
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Stephanie J Weinstein
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive 6e342, Bethesda, MD, USA
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive 6e342, Bethesda, MD, USA.
| |
Collapse
|
32
|
Kravietz A, Kab S, Wald L, Dugravot A, Singh-Manoux A, Moisan F, Elbaz A. Association of UV radiation with Parkinson disease incidence: A nationwide French ecologic study. ENVIRONMENTAL RESEARCH 2017; 154:50-56. [PMID: 28033496 DOI: 10.1016/j.envres.2016.12.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 12/07/2016] [Accepted: 12/10/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Vitamin D is thought to contribute to brain health, but it is unclear whether low vitamin D levels are associated with increased incidence of Parkinson's disease (PD). Using ultraviolet B (UV-B) as a surrogate for vitamin D levels, we conducted a nationwide ecologic study in France in order to examine the association of UV-B with PD incidence. METHODS We used French national drug claims databases to identify PD cases using a validated algorithm. UV-B data from the solar radiation database were derived from satellite images. We estimated PD incidence (2010-2012) at the canton level (small administrative French unit) and used multilevel Poisson regression to examine its association with UV-B (2005 annual average), after adjustment for age, sex, deprivation index, density of neurologists, smoking, proportion of agricultural land, and vitamin D supplementation. RESULTS Analyses are based on 69,010 incident PD patients. The association between UV-B and PD incidence was quadratic (P<0.001) and modified by age (P<0.001). Below 70y, incidence was higher in the bottom quintile (relative risk, RRQ1:45-49y=1.18, 95% CI=1.08-1.29) compared with the middle UV-B quintile, and lower in the top quintile (RRQ5:45-49y=0.85 [0.77-0.94]). An opposite pattern was observed in older subjects (RRQ1:85-89y=0.92 [0.89-0.96]; RRQ5:85-89y=1.06 [1.02-1.11]). Analysis based on continuous UV-B yielded similar conclusions. CONCLUSIONS In this nationwide study, there was an age-dependent quadratic association between UV-B and PD incidence. This study suggests that reasonable UV-B exposure is associated with lower PD risk in younger persons and that future studies should examine dose-response relations and take age into account.
Collapse
Affiliation(s)
- Adam Kravietz
- University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Sofiane Kab
- Santé publique France, Direction santé travail, F-94415 Saint-Maurice, France; CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif, France
| | - Lucien Wald
- MINES ParisTech, PSL Research University, Sophia Antipolis, France
| | - Aline Dugravot
- CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif, France
| | - Archana Singh-Manoux
- CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif, France; Department of Epidemiology and Public Health, University College London, London, UK
| | - Frédéric Moisan
- Santé publique France, Direction santé travail, F-94415 Saint-Maurice, France
| | - Alexis Elbaz
- Santé publique France, Direction santé travail, F-94415 Saint-Maurice, France; CESP, Fac. de médecine - Univ. Paris-Sud, Fac. de médecine - UVSQ, INSERM, Université Paris-Saclay, 94805 Villejuif, France.
| |
Collapse
|
33
|
Vitamin D deficiency is significantly associated with depression in patients with chronic kidney disease. PLoS One 2017; 12:e0171009. [PMID: 28192445 PMCID: PMC5305247 DOI: 10.1371/journal.pone.0171009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 01/14/2017] [Indexed: 11/21/2022] Open
Abstract
Background Depression is reported to be the most common psychological problem in patients with chronic kidney disease (CKD). Several studies have reported that lower levels of serum vitamin D are significantly associated with depression. Both vitamin D deficiency and depression are prevalent in patients with CKD, yet the relationship between these two factors remains poorly understood. This study aimed to investigate the association between vitamin D levels and depression among CKD patients. Methods Totally, 21,257 individuals who participated in the Korean National Health and Nutrition Examination Survey (KNHANES V, VI) from 2010–2014 were screened for the study; 533 CKD patients were included. Vitamin D deficiency was defined as serum 25-hydroxyvitamin D3 [25(OH)D3] ≤10 ng/mL. Patients were divided into vitamin D deficient or sufficient groups. Depression was screened for using the Korean version of the WHO Composite International Diagnostic Interview-Short Form. The association between vitamin D deficiency and depression was evaluated by multivariate logistic regression analysis. Results The mean participant age was 70.1±9.4 years; 262 patients (49.2%) were male. The median 25(OH)D3 level was 19.1±6.9 ng/mL. The prevalence of depression was higher in CKD patients than in the general population (14.3 vs. 11.1%, P = 0.03). Additionally, the prevalence of depression was significantly higher in CKD patients with (vs. without) vitamin D deficiency (32.5% vs. 50.0%, P<0.001). Multivariate logistic regression analysis showed that vitamin D deficiency was a significant independent predictor of depression after adjusting for confounding factors (adjusted odds ratio, 6.15; 95% confidence interval, 2.02–8.75; P = 0.001). Conclusion Depression was highly prevalent in CKD patients, in whom vitamin D deficiency was a significant independent predictor of depression. Therefore, management of vitamin D deficiency might help prevent depression in CKD patients.
Collapse
|
34
|
Sharma LK, Dutta D, Sharma N, Gadpayle AK. The increasing problem of subclinical and overt hypervitaminosis D in India: An institutional experience and review. Nutrition 2017; 34:76-81. [DOI: 10.1016/j.nut.2016.09.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 08/28/2016] [Accepted: 09/24/2016] [Indexed: 01/06/2023]
|
35
|
Delomas C, Hertzog M, Vogel T, Lang PO. Vitamin D Supplementation in Nursing Home Residents: Randomized Single Cholecalciferol Loading Protocol vs. Individualized Loading Dose Regimen. J Nutr Health Aging 2017; 21:421-428. [PMID: 28346569 DOI: 10.1007/s12603-016-0788-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To assess the efficacy and safety of a single cholecalciferol loading protocol in nursing home (NH) residents taking no VitD supplementation at regular basis. DESIGN Randomized single-blind controlled study. SETTING One NH. PARTICIPANTS All residents. INTERVENTION From March 21st to May 19th, 2015, NH residents were randomly assigned to either 4x100'000IU to be taken every 2 weeks (treatment group) or an individualized regimen according to baseline 25(OH)VitD level (control group). MEASUREMENTS 25(OH)VitD, calcium, phosphorus, parathyroid hormone, alkaline phosphatase, and creatinine serum levels were centrally measured at day 7 after the last dose in both groups, and at baseline in the control group. RESULTS 111 residents (mean age 85.1±6.7 years) were randomized to the treatment (N=53) or the control group (N=58). No significant difference in terms of demographic characteristics, risk for osteoporosis, and past history of VitD supplementation was measured. At baseline, 37.9%, 25.5% and 5.2% were respectively sub-optimal, insufficient, and deficient for VitD. Whatever the study group, at the 7th day after the last dose of cholecalciferol, 100% of residents reached serum values ≥20ng/mL (p value for non-inferiority <0.001 and p value for superiority p=1.00) and 93.6 vs. 88.2% reached values ≥30ng/mL in the treatment and control group respectively (p value for non-inferiority <0.01 and p value for superiority p=0.48). While mean value was higher in the treatment group (50.2±615.4 vs. 35.8±66.5ng/mL; p<0.0001), none of participants have seen their value >150 ng/mL. Not any biological adverse effects was measured. CONCLUSION This study confirmed that a single loading protocol is at least as effective and safe as tailored regimen in terms of the ability to rapidly normalize 25(OH)VitD values. The often required dosage of 25(OH)VitD is reasonably not necessary to initiate VitD supplementation protocol in this vulnerable population.
Collapse
Affiliation(s)
- C Delomas
- Lang Pierre-Olivier, Geriatric medicine and Geriatric rehabilitation division, Department of medicine, University Hospital of Lausanne (CHUV), Chemin de Mont Paisible 16, MP16/04/414, CH-1011 Lausanne, Switzerland, E-Mail: Pierre ; Tel: +41.(0)21.314.37.04; Fax: +41.(0)21.314.17.20
| | | | | | | |
Collapse
|
36
|
Liu L, Zhang W, Gao T, Li C. Is UV an etiological factor of acral melanoma? JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2016; 26:539-545. [PMID: 26464096 DOI: 10.1038/jes.2015.60] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Revised: 07/29/2015] [Accepted: 08/13/2015] [Indexed: 06/05/2023]
Abstract
Ultraviolet (UV) radiation is a major environmental risk factor for melanoma, particularly among Caucasians. However, studies have generated conflicting results on the role of UV exposure in the development of acral melanoma, the most prevalent subtype of melanoma in non-Caucasians. In this review, we analyzed studies that have examined the relationship between acral melanoma and UV and show that acral melanoma has specific epidemiological and genetic characteristics, with a lower frequency or absence of UV-induced features. Therefore, we postulate that UV is probably not involved in the etiology of acral melanoma. However, further epidemiological and laboratory studies are required to fully address this controversial issue, which may lead to a better understanding of the pathogenesis and prevention of acral melanoma.
Collapse
Affiliation(s)
- Lin Liu
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Weigang Zhang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Tianwen Gao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| |
Collapse
|
37
|
Sawada N, Inoue M, Iwasaki M, Yamaji T, Shimazu T, Sasazuki S, Tsugane S. Plasma 25-hydroxy vitamin D and subsequent prostate cancer risk in a nested Case-Control study in Japan: The JPHC study. Eur J Clin Nutr 2016; 71:132-136. [PMID: 27759068 DOI: 10.1038/ejcn.2016.184] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 05/14/2016] [Accepted: 08/02/2016] [Indexed: 12/30/2022]
Abstract
BACKGROUND/OBJECTIVES Although vitamin D has been experimentally reported to inhibit tumorigenesis, cell growth and prostate cancer invasion, epidemiologic data regarding prostate cancer risk are inconsistent, and some studies have suggested positive but nonsignificant associations. Further, the impact of vitamin D on prostate cancer between Western and Japanese populations may differ due to different plasma vitamin D levels. SUBJECTS/METHODS We performed a nested case-control study within the Japan Public Health Center-based Prospective (JPHC) Study in 14,203 men (40-69 years) who answered a self-administered questionnaire at baseline (1990-1994) and gave blood samples, and were followed until 2005. We identified 201 prostate cancers which are newly diagnosed during follow-up (mean 12.8 years). We selected two matched controls for each case from the cohort. We used a conditional logistic regression model to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) for prostate cancer with respect to levels of 25-hydroxy vitamin D (25(OH)D) in plasma. RESULTS We did not observe statistically significant association between 25(OH)D level and total prostate cancer (multivariate OR=1.13 (95%CI=0.66-1.94, Ptrend=0.94) for the highest versus lowest tertile) However, 25(OH) levels were slightly positively associated with advanced cancer. The results remained substantially unchanged after stratification by intake of fish or calcium intake. CONCLUSIONS 25(OH)D level showed no association with overall prostate cancer among Japanese men in this large cohort.
Collapse
Affiliation(s)
- N Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - M Inoue
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan.,AXA Department of Health and Human Security, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, Tokyo, Japan
| | - M Iwasaki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - T Yamaji
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - T Shimazu
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - S Sasazuki
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - S Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| |
Collapse
|
38
|
Danilovic DLS, Ferraz-de-Souza B, Fabri AW, Santana NO, Kulcsar MA, Cernea CR, Marui S, Hoff AO. 25-Hydroxyvitamin D and TSH as Risk Factors or Prognostic Markers in Thyroid Carcinoma. PLoS One 2016; 11:e0164550. [PMID: 27737011 PMCID: PMC5063319 DOI: 10.1371/journal.pone.0164550] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 09/08/2016] [Indexed: 11/19/2022] Open
Abstract
Objective The increasing incidence of thyroid nodules demands identification of risk factors for malignant disease. Several studies suggested the association of higher TSH levels with cancer, but influence of 25-hydroxyvitamin D (25OHD) is controversial. This study aimed to identify the relationship of thyroid cancer with higher TSH levels and hypovitaminosis D and to evaluate their influence on prognostic characteristics of papillary thyroid carcinomas (PTC). Methods We retrospectively evaluated 433 patients submitted to thyroidectomy for thyroid nodules. Patients were categorized according to quartiles of TSH and 25OHD levels. Clinicopathological features were analyzed. Results Subjects with thyroid carcinomas were more frequently male and younger compared to those with benign disease. Their median TSH levels were higher and adjusted odds-ratio (OR) for cancer in the highest-quartile of TSH (> 2.4 mUI/mL) was 2.36 (1.36–4.09). Although vitamin D deficiency/insufficiency was prevalent in our cohort (84%), no significant differences in 25OHD levels or quartile distribution were observed between benign and malignant cases. Among 187 patients with PTC, analyses of prognostic features revealed increased risk of lymph nodes metastases for subjects with highest-quartile TSH levels (OR = 3.7, p = 0.029). Decreased 25OHD levels were not overtly associated with poor prognosis in PTC. Conclusions In this cross-sectional cohort, higher TSH levels increased the risk of cancer in thyroid nodules and influenced its prognosis, particularly favoring lymph nodes metastases. On the other hand, no association was found between 25OHD levels and thyroid carcinoma risk or prognosis, suggesting that serum 25OHD determination may not contribute to risk assessment workup of thyroid nodules.
Collapse
Affiliation(s)
- Debora Lucia Seguro Danilovic
- Endocrinology, Instituto do Câncer do Estado de São Paulo, Sao Paulo, Brazil
- Laboratório de Endocrinologia Celular e Molecular (LIM25), Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
- * E-mail:
| | - Bruno Ferraz-de-Souza
- Laboratório de Investigação Médica 18 (LIM-18), Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Amanda Wictky Fabri
- Laboratório de Endocrinologia Celular e Molecular (LIM25), Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Nathalie Oliveira Santana
- Laboratório de Endocrinologia Celular e Molecular (LIM25), Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Marco Aurelio Kulcsar
- Head and Neck Surgery, Instituto do Câncer do Estado de São Paulo, São Paulo, Brazil
| | | | - Suemi Marui
- Laboratório de Endocrinologia Celular e Molecular (LIM25), Faculdade de Medicina da Universidade de São Paulo, Sao Paulo, Brazil
| | - Ana Oliveira Hoff
- Endocrinology, Instituto do Câncer do Estado de São Paulo, Sao Paulo, Brazil
| |
Collapse
|
39
|
Peters CE, Demers PA, Kalia S, Hystad P, Villeneuve PJ, Nicol AM, Kreiger N, Koehoorn MW. Occupational exposure to solar ultraviolet radiation and the risk of prostate cancer. Occup Environ Med 2016; 73:742-748. [PMID: 27466617 DOI: 10.1136/oemed-2016-103567] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 07/10/2016] [Indexed: 11/04/2022]
Abstract
OBJECTIVES Preventable risk factors for prostate cancer are poorly understood; sun exposure is a possible protective factor. The goal of this study was to investigate prostate cancer risk in outdoor workers, a population with high sun exposure. METHODS Prostate cancer cases and controls from a large study (conducted between 1994 and 1997) were used for this analysis. A job exposure matrix (JEM) was used to assign solar ultraviolet radiation (UVR) at work as moderate (2 to <6 hours outside/day) or high (≥6 hours). Average daily satellite UV-B measures were linked to the latitude/longitude of the residences of each participant. Several other exposure metrics were also examined, including ever/never exposed and standard erythemal dose by years (SED×years). Logistic regression was used to evaluate the association between solar UVR exposure and the odds of prostate cancer. RESULTS A total of 1638 cases and 1697 controls were included. Men of Indian and Asian descent had reduced odds of prostate cancer (ORs 0.17 (0.08 to 0.35) and 0.25 (0.15 to 0.41), respectively) compared with Caucasian men, as did single men (OR 0.76 (0.58 to 0.98)) compared with married men. Overall, no statistically significant associations were observed between sun exposure and prostate cancer with 1 exception. In the satellite-enhanced JEM that considered exposure in high category jobs only, prostate cancer odds in the highest quartile of cumulative exposure was decreased compared with unexposed men (OR 0.68 (0.51 to 0.92)). CONCLUSIONS This study found limited evidence for an association with prostate cancer, with the exception of 1 statistically significant finding of a decreased risk among workers with the longest term and highest sun exposure.
Collapse
Affiliation(s)
- Cheryl E Peters
- Department of Health Sciences, Carleton University, Ottawa, Ontario, Canada
| | - Paul A Demers
- Occupational Cancer Research Centre, Toronto, Ontario, Canada
| | - Sunil Kalia
- Dermatology & Skin Science, University of British Columbia, Vancouver, British Columbia, Canada
| | - Perry Hystad
- College of Public Health and Human Sciences, Oregon State University, Corvallis, Oregon, USA
| | - Paul J Villeneuve
- Department of Health Sciences, Carleton University, Ottawa, Ontario, Canada
| | - Anne-Marie Nicol
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Nancy Kreiger
- Department of Prevention and Cancer Control, Cancer Care Ontario, Toronto, Ontario, Canada
| | - Mieke W Koehoorn
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| |
Collapse
|
40
|
Lumme S, Tenkanen L, Langseth H, Gislefoss R, Hakama M, Stattin P, Hallmans G, Adlercreutz H, Saikku P, Stenman UH, Tuohimaa P, Luostarinen T, Dillner J. Longitudinal biobanks-based study on the joint effects of infections, nutrition and hormones on risk of prostate cancer. Acta Oncol 2016; 55:839-45. [PMID: 26878091 DOI: 10.3109/0284186x.2016.1139178] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Background To evaluate the individual and combined effects of enterolactone, vitamin D, free testosterone, Chlamydia trachomatis and HPV-18 on the risk of prostate cancer in a large population-based biochemical material that combined three Nordic serum sample banks. Material and methods A joint cohort of 209 000 healthy men was followed using cancer registry linkages. From this cohort altogether 699 incident cases of prostate cancer were identified. Four controls were selected by incidence density sampling and matching for country, age and date of the blood sampling. Complete data for all investigated exposures was available for 483 eligible cases and 1055 eligible controls. Multivariate regression analyses were performed to investigate the solitary and combined effects. Results The solitary effects were small. Significantly increased risk [rate ratio 1.6 (95% CI 1.0-2.5)] was found in those seronegative for C. trachomatis infection. The joint effect in risk levels of enterolactone and vitamin D was antagonistic [observed rate ratio (RR) 1.4 (1.0-2.1), expected RR 2.0 (1.0-4.1)] as well as that of HPV-18 and C. trachomatis [observed RR 1.9 (0.8-4.5), expected RR 9.9 (1.1-87.0)]. Conclusion A large follow-up study combining data from several previously investigated exposures to investigate joint effects found no evidence that exposure to two risk factors would increase the risk of prostate cancer from that expected on basis of exposure to one risk factor. If anything, the results were consistent with antagonistic interactions.
Collapse
Affiliation(s)
- Sonja Lumme
- National Institute for Health and Welfare (THL), Helsinki, Finland
| | | | - Hilde Langseth
- Cancer Registry of Norway, Cancer Registry of Norway, Institute of Population-based Research, Department of Research, Oslo, Norway
| | - Randi Gislefoss
- Cancer Registry of Norway, Cancer Registry of Norway, Institute of Population-based Research, Department of Research, Oslo, Norway
| | - Matti Hakama
- University of Tampere, Tampere, Finland
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland
| | - Pär Stattin
- Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Umeå, Sweden
| | - Göran Hallmans
- Department of Biobank Research, Umeå University, Umeå, Sweden
| | - Herman Adlercreutz
- Phytoestrogen Analyses, Division of Clinical Chemistry, University of Helsinki, Helsinki, Finland
| | - Pekka Saikku
- Department of Medical Microbiology, University of Oulu, Oulu, Finland
| | - Ulf-Håkan Stenman
- Clinical Chemistry and Haematology, University of Helsinki, Helsinki, Finland
| | | | - Tapio Luostarinen
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland
| | - Joakim Dillner
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
41
|
Grant WB, Karras SN, Bischoff-Ferrari HA, Annweiler C, Boucher BJ, Juzeniene A, Garland CF, Holick MF. Do studies reporting 'U'-shaped serum 25-hydroxyvitamin D-health outcome relationships reflect adverse effects? DERMATO-ENDOCRINOLOGY 2016; 8:e1187349. [PMID: 27489574 PMCID: PMC4951179 DOI: 10.1080/19381980.2016.1187349] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 04/29/2016] [Indexed: 12/14/2022]
Abstract
Several reports describe U-shaped 25-hydroxyvitamin D [25(OH)D] concentration-health outcomes, including musculo-skeletal disorders such as falls and fractures, several cancers, cardiovascular disease (CVD), cognitive function, all-cause mortality rates, birth outcomes, allergic reactions, frailty, and some other disorders. This paper reviews reports of U-shaped outcome associations with vitamin D status for evidence of underlying pathophysiological processes, or of confounding, finding that some U-shaped associations appear to be biologically meaningful, but that many could well reflect confounding by factors such as lifestyle, or hypovitaminosis D-related disease onset being masked by self-supplementation that was begun too late to correct developing health problems but before baseline vitamin D status assessment. However, the various U-shaped associations for allergic reactions may be due to vitamin D modulation of the phenotype of the immune response, shifting the Th1-Th2 balance toward Th2 formation. For prostate cancer, there seems to be little effect of 25(OH)D concentration on incidence; however, there is an inverse correlation between 25(OH)D concentration and mortality rates. Future observational studies, and randomized controlled trial data analyses, should include adjustment for data collected on prior long-term vitamin D supplementation and solar UVB exposure, as well as other potential confounders.
Collapse
Affiliation(s)
- William B Grant
- Sunlight, Nutrition, and Health Research Center San Francisco , CA, USA
| | - Spyridon N Karras
- Unit of Reproductive Endocrinology, First Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki , Thessaloniki, Greece
| | - Heike A Bischoff-Ferrari
- Department of Geriatrics, University Hospital Zurich, Switzerland Centre on Aging and Mobility, University of Zurich , Switzerland
| | - Cedric Annweiler
- Department of Neuroscience, Division of Geriatric Medicine, Angers University Hospital, University Memory Clinic of Angers, UPRES EA 4638, University of Angers , France
| | - Barbara J Boucher
- Honorary Professor, Blizard Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London , London UK
| | - Asta Juzeniene
- Oslo University Hospital, The Norwegian Radium Hospital, Institute for Cancer Research, Department of Radiation Biology , Montebello, Oslo, Norway
| | - Cedric F Garland
- Department of Family Medicine and Public Health, University of California San Diego , La Jolla, CA USA
| | - Michael F Holick
- Section of Endocrinology, Diabetes and Nutrition, Department of Medicine, Boston University Medical Center , Boston, MA, USA
| |
Collapse
|
42
|
Hansen L, Tjønneland A, Køster B, Brot C, Andersen R, Lundqvist M, Christensen J, Olsen A. Sun Exposure Guidelines and Serum Vitamin D Status in Denmark: The StatusD Study. Nutrients 2016; 8:nu8050266. [PMID: 27164133 PMCID: PMC4882679 DOI: 10.3390/nu8050266] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/14/2016] [Accepted: 05/02/2016] [Indexed: 12/29/2022] Open
Abstract
Little is known on how vitamin D status is affected by adherence to UVB-limiting sun exposure guidelines. Our aim was to investigate the relationship between adherence to the Danish sun exposure guidelines and vitamin D status. In total, 3194 Danes (2625 adults, 569 children) were recruited among the general population, and more than 92% had blood samples taken both autumn and spring. Using linear regression, we associated serum vitamin D concentrations to questionnaire responses on: seeking shade, wearing a sunhat, wearing protective clothing or using sunscreen. The odds ratio (OR) of either low (<25 or 50 nmol/L) or adequate/high (≥50 nmol/L) vitamin D status was examined using logistic regression. For adults, those who always sought shade or wore protective clothing compared to those who did not had lower levels of vitamin D (autumn concentrations for shade: 7.2 nmol/L lower (−11.0–−3.6 nmol/L); for protective clothing: 9.9 nmol/L lower (−13.6–−6.2 nmol/L). Adherence to all four guidelines was also associated with lower vitamin D concentrations (autumn: 9.7 nmol/L lower (−14.3–−5.1 nmol/L). Use of sunscreen was associated with adequate vitamin D status, as those who always sought shade compared to those who did not had an OR (95% CI) of 1.68 (1.25–2.35) of having ≥50 nmol/L during both spring and autumn. No associations were found with wearing a sunhat, and there were no clear associations for children. In conclusion, adherence to the sun exposure guidelines on shade and protective clothing was associated with lower vitamin D status among Danish adults, but not children.
Collapse
Affiliation(s)
- Louise Hansen
- Unit of Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen DK-2100, Denmark.
| | - Anne Tjønneland
- Unit of Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen DK-2100, Denmark.
| | - Brian Køster
- Department of Prevention and Information, Danish Cancer Society, Copenhagen DK-2100, Denmark.
| | - Christine Brot
- Danish Health Authority, Health Promotion, Copenhagen DK-2300, Denmark.
| | - Rikke Andersen
- Technical University of Denmark, National Food Institute, Division for Diet, Disease Prevention and Toxicology, Research Group for Risk-Benefit, Søborg DK-2860, Denmark.
| | - Marika Lundqvist
- Statens Serum Institute, Department of Congenital Disorders, Danish Centre for Neonatal Screening, Copenhagen DK-2300, Denmark.
| | - Jane Christensen
- Unit of Statistics, Bioinformatics and Registry, Danish Cancer Society Research Center, Copenhagen DK-2100, Denmark.
| | - Anja Olsen
- Unit of Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen DK-2100, Denmark.
| |
Collapse
|
43
|
Nielsen NO, Bjerregaard P, Rønn PF, Friis H, Andersen S, Melbye M, Lundqvist M, Cohen AS, Hougaard DM, Jørgensen ME. Associations between Vitamin D Status and Type 2 Diabetes Measures among Inuit in Greenland May Be Affected by Other Factors. PLoS One 2016; 11:e0152763. [PMID: 27073876 PMCID: PMC4830590 DOI: 10.1371/journal.pone.0152763] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 03/18/2016] [Indexed: 12/28/2022] Open
Abstract
OBJECTIVE Epidemiological studies have provided evidence of an association between vitamin D insufficiency and type 2 diabetes. Vitamin D levels have decreased among Inuit in Greenland, and type 2 diabetes is increasing. We hypothesized that the decline in vitamin D could have contributed to the increase in type 2 diabetes, and therefore investigated associations between serum 25(OH)D3 as a measure of vitamin D status and glucose homeostasis and glucose intolerance in an adult Inuit population. METHODS 2877 Inuit (≥18 years) randomly selected for participation in the Inuit Health in Transition study were included. Fasting- and 2hour plasma glucose and insulin, C-peptide and HbA1c were measured, and associations with serum 25(OH)D3 were analysed using linear and logistic regression. A subsample of 330 individuals who also donated a blood sample in 1987, were furthermore included. RESULTS After adjustment, increasing serum 25(OH)D3 (per 10 nmol/L) was associated with higher fasting plasma glucose (0.02 mmol/L, p = 0.004), 2hour plasma glucose (0.05 nmol/L, p = 0.002) and HbA1c (0.39%, p<0.001), and with lower beta-cell function (-1.00 mmol/L, p<0.001). Serum 25(OH)D3 was positively associated with impaired fasting glycaemia (OR: 1.08, p = 0.001), but not with IGT or type 2 diabetes. CONCLUSIONS Our results did not support an association between low vitamin D levels and risk of type 2 diabetes. Instead, we found weak positive associations between vitamin D levels and fasting- and 2hour plasma glucose levels, HbA1c and impaired fasting glycaemia, and a negative association with beta-cell function, underlining the need for determination of the causal relationship.
Collapse
Affiliation(s)
- Nina O Nielsen
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| | - Peter Bjerregaard
- National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark.,Greeenland Centre for Health Research, University of Greenland, Nuuk, Greenland
| | - Pernille F Rønn
- Steno Diabetes Centre, Gentofte, Denmark.,Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Henrik Friis
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | | | - Mads Melbye
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Marika Lundqvist
- Department of Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Arieh S Cohen
- Department of Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - David M Hougaard
- Department of Congenital Disorders, Statens Serum Institut, Copenhagen, Denmark
| | - Marit E Jørgensen
- Steno Diabetes Centre, Gentofte, Denmark.,National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark
| |
Collapse
|
44
|
Nucleotide Excision Repair and Vitamin D--Relevance for Skin Cancer Therapy. Int J Mol Sci 2016; 17:372. [PMID: 27058533 PMCID: PMC4848881 DOI: 10.3390/ijms17040372] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 03/02/2016] [Accepted: 03/04/2016] [Indexed: 02/06/2023] Open
Abstract
Ultraviolet (UV) radiation is involved in almost all skin cancer cases, but on the other hand, it stimulates the production of pre-vitamin D3, whose active metabolite, 1,25-dihydroxyvitamin D3 (1,25VD3), plays important physiological functions on binding with its receptor (vitamin D receptor, VDR). UV-induced DNA damages in the form of cyclobutane pyrimidine dimers or (6-4)-pyrimidine-pyrimidone photoproducts are frequently found in skin cancer and its precursors. Therefore, removing these lesions is essential for the prevention of skin cancer. As UV-induced DNA damages are repaired by nucleotide excision repair (NER), the interaction of 1,25VD3 with NER components can be important for skin cancer transformation. Several studies show that 1,25VD3 protects DNA against damage induced by UV, but the exact mechanism of this protection is not completely clear. 1,25VD3 was also shown to affect cell cycle regulation and apoptosis in several signaling pathways, so it can be considered as a potential modulator of the cellular DNA damage response, which is crucial for mutagenesis and cancer transformation. 1,25VD3 was shown to affect DNA repair and potentially NER through decreasing nitrosylation of DNA repair enzymes by NO overproduction by UV, but other mechanisms of the interaction between 1,25VD3 and NER machinery also are suggested. Therefore, the array of NER gene functioning could be analyzed and an appropriate amount of 1.25VD3 could be recommended to decrease UV-induced DNA damage important for skin cancer transformation.
Collapse
|
45
|
Meyer HE, Støer NC, Samuelsen SO, Blomhoff R, Robsahm TE, Brustad M, Giovannucci EL, Bjørge T. Long Term Association between Serum 25-Hydroxyvitamin D and Mortality in a Cohort of 4379 Men. PLoS One 2016; 11:e0151441. [PMID: 26986958 PMCID: PMC4795600 DOI: 10.1371/journal.pone.0151441] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 02/29/2016] [Indexed: 12/31/2022] Open
Abstract
Objective A number of observational studies have shown an inverse association between circulating 25-hydroxyvitamin D and total mortality, but a reverse J-shaped association has also been reported. In a large nested case-control study, serum-25-hydroxyvitamin D (s-25(OH)D) was positively associated with incident prostate cancer. Based on the same study population, the primary aim of the present study was to investigate the association between s-25(OH)D and total mortality. Methods Men participating in population based health screenings during 1981–1991 and enrolled in a nested case-control study were followed throughout 2007 with respect to all-cause and cause-specific mortality. Hazard ratios (HR) with 95% confidence intervals (CI) were calculated using Cox proportional hazards regression. Results In men with prostate cancer (n = 2282), there was a significant inverse association between s-25(OH)D and total mortality after controlling for potential confounders (HR = 1.25 (95% CI 1.05–1.50), s-25(OH)D <50 nmol/l versus s-25(OH)D ≥50 nmol/l). The corresponding figure among controls (n = 2147) was HR = 1.15 (95% CI 0.88–1.50) and in the total study population HR = 1.19 (95% CI 1.03–1.38). For cause-specific deaths, we found no significant associations. Conclusions In this study population, s-25(OH)D was inversely associated with total mortality during more than two decades of follow-up, despite, as previous reported, high s-25(OH)D was associated with increased risk of prostate cancer.
Collapse
Affiliation(s)
- Haakon E. Meyer
- Department of Community Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
- Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
- * E-mail:
| | - Nathalie C. Støer
- Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway
- Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sven O. Samuelsen
- Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway
- Department of Mathematics, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Rune Blomhoff
- Department of Nutrition, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
- Division of Cancer, Surgery and Transplantation, Oslo University Hospital, Oslo, Norway
| | - Trude E. Robsahm
- The Cancer Registry of Norway, Institute of Population-based Cancer Research, Oslo, Norway
| | - Magritt Brustad
- Department of Community Medicine, UIT The Artic University of Norway, Tromsø, Norway
| | - Edward L. Giovannucci
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Tone Bjørge
- The Cancer Registry of Norway, Institute of Population-based Cancer Research, Oslo, Norway
- Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
| |
Collapse
|
46
|
Sarre S, Määttänen L, Tammela TLJ, Auvinen A, Murtola TJ. Postscreening follow-up of the Finnish Prostate Cancer Screening Trial on putative prostate cancer risk factors: vitamin and mineral use, male pattern baldness, pubertal development and non-steroidal anti-inflammatory drug use. Scand J Urol 2016; 50:267-73. [DOI: 10.3109/21681805.2016.1145734] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Sami Sarre
- School of Medicine, University of Tampere, Tampere, Finland
| | | | - Teuvo L. J. Tammela
- School of Medicine, University of Tampere, Tampere, Finland
- Department of Urology, Tampere University Hospital, Tampere, Finland
| | - Anssi Auvinen
- School of Health Sciences, University of Tampere, Tampere, Finland
| | - Teemu J. Murtola
- School of Medicine, University of Tampere, Tampere, Finland
- Department of Urology, Tampere University Hospital, Tampere, Finland
| |
Collapse
|
47
|
Jacobs ET, Kohler LN, Kunihiro AG, Jurutka PW. Vitamin D and Colorectal, Breast, and Prostate Cancers: A Review of the Epidemiological Evidence. J Cancer 2016; 7:232-40. [PMID: 26918035 PMCID: PMC4747876 DOI: 10.7150/jca.13403] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 12/03/2015] [Indexed: 02/07/2023] Open
Abstract
Over the past two decades, the question of whether vitamin D has a role in cancer incidence, progression, and mortality has been studied in detail. Colorectal, breast, and prostate cancers have been a particular area of focus; together, these three malignancies account for approximately 35% of cancer cases and 20% of cancer deaths in the United States, and as such are a major public health concern. Herein, we review and synthesize the epidemiological research regarding vitamin D, as measured by the biomarker 25-hydroxycholecalciferol [25(OH)D], and the incidence, progression, and mortality of these cancers. Overall, the results of observational studies of the relationship between 25(OH)D and colorectal cancer have revealed a consistent inverse association for incidence and mortality; while for breast cancer, results have generally demonstrated a relationship between higher 25(OH)D and lower risk for progression and mortality. In contrast, randomized, double-blind clinical trials conducted to date have generally failed to support these findings. For prostate cancer, there is no convincing evidence of an association between 25(OH)D and incidence, and inconsistent data for progression and mortality, though results of one open label clinical trial suggest that supplementation with 4000 IU/d of vitamin D3 may inhibit progression of the disease. Nonetheless, until the results of additional ongoing randomized, double-blind clinical trials are reported, it will be difficult to ascertain if vitamin D itself is related to a reduction in risk for some cancer endpoints, or whether high concentrations of the vitamin D biomarker 25(OH)D may instead serve as a marker for an overall beneficial risk factor profile.
Collapse
Affiliation(s)
- Elizabeth T Jacobs
- University of Arizona Cancer Center, Tucson, Arizona (ETJ); Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona (ETJ, LNK); Department of Nutritional Sciences, University of Arizona, Tucson, Arizona (ETJ, AGK); School of Mathematical and Natural Sciences, Arizona State University, Phoenix, Arizona (PWJ); Department of Basic Medical Sciences, The University of Arizona, College of Medicine, Phoenix, AZ (PWJ)
| | - Lindsay N Kohler
- University of Arizona Cancer Center, Tucson, Arizona (ETJ); Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona (ETJ, LNK); Department of Nutritional Sciences, University of Arizona, Tucson, Arizona (ETJ, AGK); School of Mathematical and Natural Sciences, Arizona State University, Phoenix, Arizona (PWJ); Department of Basic Medical Sciences, The University of Arizona, College of Medicine, Phoenix, AZ (PWJ)
| | - Andrew G Kunihiro
- University of Arizona Cancer Center, Tucson, Arizona (ETJ); Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona (ETJ, LNK); Department of Nutritional Sciences, University of Arizona, Tucson, Arizona (ETJ, AGK); School of Mathematical and Natural Sciences, Arizona State University, Phoenix, Arizona (PWJ); Department of Basic Medical Sciences, The University of Arizona, College of Medicine, Phoenix, AZ (PWJ)
| | - Peter W Jurutka
- University of Arizona Cancer Center, Tucson, Arizona (ETJ); Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Arizona (ETJ, LNK); Department of Nutritional Sciences, University of Arizona, Tucson, Arizona (ETJ, AGK); School of Mathematical and Natural Sciences, Arizona State University, Phoenix, Arizona (PWJ); Department of Basic Medical Sciences, The University of Arizona, College of Medicine, Phoenix, AZ (PWJ)
| |
Collapse
|
48
|
Grant WB. The role of geographical ecological studies in identifying diseases linked to UVB exposure and/or vitamin D. DERMATO-ENDOCRINOLOGY 2016; 8:e1137400. [PMID: 27195055 PMCID: PMC4862381 DOI: 10.1080/19381980.2015.1137400] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 12/28/2015] [Indexed: 02/06/2023]
Abstract
Using a variety of approaches, researchers have studied the health effects of solar ultraviolet (UV) radiation exposure and vitamin D. This review compares the contributions from geographical ecological studies with those of observational studies and clinical trials. Health outcomes discussed were based on the author's knowledge and include anaphylaxis/food allergy, atopic dermatitis and eczema, attention deficit hyperactivity disorder, autism, back pain, cancer, dental caries, diabetes mellitus type 1, hypertension, inflammatory bowel disease, lupus, mononucleosis, multiple sclerosis, Parkinson disease, pneumonia, rheumatoid arthritis, and sepsis. Important interactions have taken place between study types; sometimes ecological studies were the first to report an inverse correlation between solar UVB doses and health outcomes such as for cancer, leading to both observational studies and clinical trials. In other cases, ecological studies added to the knowledge base. Many ecological studies include other important risk-modifying factors, thereby minimizing the chance of reporting the wrong link. Laboratory studies of mechanisms generally support the role of vitamin D in the outcomes discussed. Indications exist that for some outcomes, UVB effects may be independent of vitamin D. This paper discusses the concept of the ecological fallacy, noting that it applies to all epidemiological studies.
Collapse
Affiliation(s)
- William B. Grant
- Sunlight, Nutrition, and Health Research Center, San Francisco, CA, USA
| |
Collapse
|
49
|
Binder M, Shui IM, Wilson KM, Penney KL, Mucci LA, Kibel AS. Calcium intake, polymorphisms of the calcium-sensing receptor, and recurrent/aggressive prostate cancer. Cancer Causes Control 2015; 26:1751-9. [PMID: 26407952 PMCID: PMC4633306 DOI: 10.1007/s10552-015-0668-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Accepted: 09/11/2015] [Indexed: 11/28/2022]
Abstract
PURPOSE To assess whether calcium intake and common genetic variants of the calcium-sensing receptor (CASR) are associated with either aggressive prostate cancer (PCa) or disease recurrence after prostatectomy. METHODS Calcium intake at diagnosis was assessed, and 65 common single-nucleotide polymorphisms (SNPs) in CASR were genotyped in 886 prostatectomy patients. We investigated the association between calcium intake and CASR variants with both PCa recurrence and aggressiveness (defined as Gleason score ≥4 + 3, stage ≥pT3, or nodal-positive disease). RESULTS A total of 285 men had aggressive disease and 91 experienced recurrence. A U-shaped relationship between calcium intake and both disease recurrence and aggressiveness was observed. Compared to the middle quintile, the HR for disease recurrence was 3.07 (95% CI 1.41-6.69) for the lowest quintile and 3.21 (95% CI 1.47-7.00) and 2.97 (95% CI 1.37-6.45) for the two upper quintiles, respectively. Compared to the middle quintile, the OR for aggressive disease was 1.80 (95% CI 1.11-2.91) for the lowest quintile and 1.75 (95% CI 1.08-2.85) for the highest quintile of calcium intake. The main effects of CASR variants were not associated with PCa recurrence or aggressiveness. In the subgroup of patients with moderate calcium intake, 31 SNPs in four distinct blocks of high linkage disequilibrium were associated with PCa recurrence. CONCLUSIONS We observed a protective effect of moderate calcium intake for PCa aggressiveness and recurrence. While CASR variants were not associated with these outcomes in the entire cohort, they may be associated with disease recurrence in men with moderate calcium intakes.
Collapse
Affiliation(s)
- Moritz Binder
- Master of Public Health Program, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Irene M Shui
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Kathryn M Wilson
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
- Channing Division of Network Medicine, Brigham & Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, 02215, USA
| | - Kathryn L Penney
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
- Channing Division of Network Medicine, Brigham & Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, 02215, USA
| | - Lorelei A Mucci
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
- Channing Division of Network Medicine, Brigham & Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, 02215, USA
| | - Adam S Kibel
- Division of Urologic Surgery, Brigham and Women's Hospital, 45 Francis Street, Boston, MA, 02115, USA.
| |
Collapse
|
50
|
Abstract
Mechanistic hypotheses suggest that vitamin D and the closely related parathyroid hormone (PTH) may be involved in prostate carcinogenesis. However, epidemiological evidence is lacking for PTH and inconsistent for vitamin D. Our objectives were to prospectively investigate the association between vitamin D status, vitamin D-related gene polymorphisms, PTH and prostate cancer risk. A total of 129 cases diagnosed within the Supplémentation en Vitamines et Minéraux Antioxydants cohort were included in a nested case-control study and matched to 167 controls (13 years of follow-up). 25-Hydroxyvitamin D (25(OH)D) and PTH concentrations were assessed from baseline plasma samples. Conditional logistic regression models were computed. Higher 25(OH)D concentration was associated with decreased risk of prostate cancer (ORQ4 v. Q1 0·30; 95 % CI 0·12, 0·77; P trend=0·007). PTH concentration was not associated with prostate cancer risk (P trend=0·4) neither did the studied vitamin D-related gene polymorphisms. In this prospective study, prostate cancer risk was inversely associated with 25(OH)D concentration but not with PTH concentration. These results bring a new contribution to the understanding of the relationship between vitamin D and prostate cancer, which deserves further investigation.
Collapse
|