1
|
Andersen MK, Rüdiger IH, Vestergaard AL, Palarasah Y, Bor P, Larsen A, Bor MV. Vitamin D Deficiency is Associated With Increased Plasminogen Activator Inhibitor 1/Plasminogen Activator Inhibitor 2 Ratio in Pregnancy. Clin Appl Thromb Hemost 2023; 29:10760296231201855. [PMID: 37722759 PMCID: PMC10510367 DOI: 10.1177/10760296231201855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/18/2023] [Accepted: 08/30/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Vitamin D deficiency has recently been suggested as an independent risk factor for thrombosis. Notably, vitamin D deficiency is common in pregnant populations, whom already have an increased thrombotic risk. However, pregnant women are commonly excluded from studies investigating the hemostatic system, and knowledge on the impact of vitamin D on hemostasis in pregnancy is therefore limited. METHODS A cross-sectional study comparing the hemostatic profile of pregnant women (gestational week 12.9 ± 0.7) with vitamin D deficiency (≤50 nmol/L) (n = 70) and high adequate vitamin D status (≥100 nmol/L) (n = 59). RESULTS Vitamin D deficient women displayed increased plasminogen activator inhibitor 1 levels and an increased plasminogen activator inhibitor 1/plasminogen activator inhibitor 2 ratio, even after adjusting for factors with potential influence on hemostasis (body mass index, smoking and use of fish oil supplements). CONCLUSIONS Vitamin D deficiency is associated with increased plasminogen activator inhibitor 1/plasminogen activator inhibitor 2 ratio in pregnant women. As an increased plasminogen activator inhibitor 1/plasminogen activator inhibitor 2 ratio with high plasminogen activator inhibitor 1 levels may increase thrombotic risk and is associated with the development of pregnancy complications, further research is needed to determine the optimal vitamin D supplementation in pregnancy.
Collapse
Affiliation(s)
- Matilde Kanstrup Andersen
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | | | - Anna Louise Vestergaard
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Yaseelan Palarasah
- Department of Molecular Medicine, Research Unit for Cancer and Inflammation, University of Southern Denmark, Odense, Denmark
| | - Pinar Bor
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Agnete Larsen
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Mustafa Vakur Bor
- Department of Regional Health Research, Thrombosis Research, University of Southern Denmark, Esbjerg, Denmark
- Department of Clinical Biochemistry, University Hospital of Southern Denmark, Esbjerg, Denmark
| |
Collapse
|
2
|
Chen X, Hong X, Luo S, Cai J, Huang G, Shen R, Lv L, Bai G, Fu W, Yan L, Liu G, Huang K, Chen Q. Causal relationship between 14 site-specific cancers and venous thromboembolism. CANCER INNOVATION 2022; 1:316-327. [PMID: 38089083 PMCID: PMC10686126 DOI: 10.1002/cai2.36] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 10/19/2022] [Accepted: 10/30/2022] [Indexed: 01/06/2024]
Abstract
BACKGROUND It has been observed that cancer and venous thromboembolism (VTE) are associated, but anticancer therapy may violate the causality. Therefore, this study aimed to elucidate the causal relationship of various cancers to VTE using Mendelian randomization (MR). METHODS Three MR methods were used to estimate causal effects: Inverse variance weighted (IVW), MR-Egger and weighted median. Sensitivity analyses included Cochran's Q-test, MR-Egger intercept test and MR-PRESSO. Gene ontology enrichment analysis was performed to elucidate the underlying mechanisms of VTE development in cancer patients. RESULTS The primary IVW approach showed that non-Hodgkin's lymphoma (NHL) might increase the risk of VTE (odds ratio [OR]: 1.20, 95% confidence interval [95% CI]: 1.00-1.44, p = 0.045), while melanoma possibly reduced the risk of VTE (OR: 0.89, 95% CI: 0.82-0.97, p = 0.006), although there was no significance after adjustment for multiple testing. No association was observed between VTE risk and other site-specific cancers. Gene ontology enrichment analysis revealed that vitamin D played an important role in the development of VTE in cancer patients. CONCLUSIONS Our findings suggested that genetically predicted NHL was associated with higher VTE risk, whereas melanoma had lower VTE risk compared with other site-specific cancers. Moreover, this study suggested that anticancer therapy and increased extensive examination might play a more important role in VTE development than the nature of cancer.
Collapse
Affiliation(s)
- Xiong Chen
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
| | - Xiaosi Hong
- Department of Endocrinology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Shulu Luo
- Department of Prosthodontics, Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of StomatologySun Yat‐sen UniversityGuangzhouChina
| | - Jiahao Cai
- Department of Pediatric Neurology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
| | - Guiwu Huang
- Department of OrthopedicsThe First Affiliated Hospital of Sun Yat‐Sen UniversityGuangzhouChina
| | - Runnan Shen
- Medical SchoolSun Yat‐sen UniversityGuangzhouChina
| | - Lin Lv
- Medical SchoolSun Yat‐sen UniversityGuangzhouChina
| | - Gaochen Bai
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
| | - Wen Fu
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
| | - Li Yan
- Department of Endocrinology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Guochang Liu
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
| | - Kai Huang
- Department of Cardiovascular SurgerySun Yat‐sen Memorial HospitalGuangzhouChina
| | - Qinchang Chen
- Department of Pediatric Cardiology, Guangdong Provincial Key Laboratory of Structural Heart Disease, Guangdong Provincial People's Hospital, Guangdong Academy of Medical SciencesGuangdong Cardiovascular InstituteGuangzhouChina
| |
Collapse
|
3
|
Rüdiger IH, Andersen MK, Vestergaard AL, Bor P, Larsen A, Bor MV. Is Vitamin D Deficiency Prothrombotic? A Systematic Review. Semin Thromb Hemost 2022. [PMID: 36174611 DOI: 10.1055/s-0042-1756701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Observational studies indicate a relationship between vitamin D deficiency and an increased risk of venous and arterial thrombotic events, but the underlying mechanisms behind this association are uncertain. This systematic review explores if there is an association between decreased vitamin D levels and a prothrombotic profile. The systematic literature search initially identified 3,214 studies (published until December 21, 2021) investigating the relationship between vitamin D and numerous hemostatic parameters. After the screening process, 18 observational and intervention studies fulfilled the inclusion criteria and were included in this systematic review. Parameters of primary hemostasis, secondary hemostasis, and fibrinolysis were investigated in six, thirteen, and fifteen of these studies, respectively. Most of the eligible studies did not identify significant associations between decreased vitamin D levels and hemostatic parameters. Some conflicting results were found between decreased vitamin D levels and thrombin generation parameters and the tissue factor pathway inhibitor. Conflicting results were also found between decreased vitamin D levels and fibrinolytic parameters, although the evidence may point toward weak associations with some regulators of fibrinolysis, mostly decreased tissue type plasminogen activator. Overall, our systematic review did not identify any definitive link between vitamin D deficiency and a prothrombotic profile, which might otherwise help explain the observed association between vitamin D deficiency and increased risk of thrombotic events. Moreover, there is no clinical evidence to confirm or refute a possible antithrombotic effect of vitamin D. Larger high-quality randomized controlled trials are needed to better elucidate the link between vitamin D deficiency and a prothrombotic risk profile.
Collapse
Affiliation(s)
| | - Matilde Kanstrup Andersen
- Department of Obstetrics and Gynecology, Regional Hospital of Randers, Randers, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Anna Louise Vestergaard
- Department of Obstetrics and Gynecology, Regional Hospital of Randers, Randers, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Pinar Bor
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Agnete Larsen
- Department of Regional Health Research, Thrombosis Research, University of Southern Denmark, Odense, Denmark.,Department of Clinical Biochemistry, University Hospital of Southern Denmark, Esbjerg, Denmark
| | | |
Collapse
|
4
|
Rautenbach PH, Nienaber-Rousseau C, de Lange-Loots Z, Kruger IM, Pieters M. Associations Between 25-Hydroxyvitamin D and Total and γ' Fibrinogen and Plasma Clot Properties and Gene Interactions in a Group of Healthy Black South African Women. Front Cardiovasc Med 2022; 9:868542. [PMID: 35903674 PMCID: PMC9314774 DOI: 10.3389/fcvm.2022.868542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 06/23/2022] [Indexed: 11/24/2022] Open
Abstract
The role of 25-hydroxyvitamin D [25(OH)D] in reducing the risk of cardiovascular disease (CVD) has been recognized, but the mechanisms involved are unclear. Researchers have discovered a link between vitamin D and fibrinogen. Until now, data on the relationship between vitamin D and the γ' splice variant of fibrinogen and fibrin clot characteristics remain unexplored. In this study, 25(OH)D, total and γ' fibrinogen, as well as turbidimetrically determined plasma clot properties, were quantified, and fibrinogen and FXIII SNPs were genotyped in 660 Black, apparently healthy South African women. Alarmingly, 16 and 45% of the women presented with deficient and insufficient 25(OH)D, respectively. Total fibrinogen and maximum absorbance (as a measure of clot density) correlated inversely, whereas γ' fibrinogen correlated positively with 25(OH)D. γ' fibrinogen increased whereas maximum absorbance decreased over the deficient, insufficient, and sufficient 25(OH)D categories before and after adjustment for confounders. 25(OH)D modulated the association of the SNPs regarding fibrinogen concentration and clot structure/properties, but did not stand after correction for false discovery rate. Because only weak relationships were detected, the clinical significance of the findings are questionable and remain to be determined. However, we recommend vitamin D fortification and supplementation to reduce the high prevalence of this micronutrient deficiency and possibly to improve fibrinogen and plasma clot structure if the relationships are indeed clinically significant. There is a need for large cohort studies to demonstrate the relationship between vitamin D and cardiovascular and inflammatory risk factors as well as to uncover the molecular mechanisms responsible.
Collapse
Affiliation(s)
- Petro H. Rautenbach
- Centre of Excellence for Nutrition, North-West University, Potchefstroom, South Africa
| | - Cornelie Nienaber-Rousseau
- Centre of Excellence for Nutrition, North-West University, Potchefstroom, South Africa
- Medical Research Council Unit for Hypertension and Cardiovascular Disease, North-West University, Potchefstroom, South Africa
- *Correspondence: Cornelie Nienaber-Rousseau
| | - Zelda de Lange-Loots
- Centre of Excellence for Nutrition, North-West University, Potchefstroom, South Africa
- Medical Research Council Unit for Hypertension and Cardiovascular Disease, North-West University, Potchefstroom, South Africa
| | - Iolanthé M. Kruger
- Africa Unit for Transdisciplinary Health Research (AUTHeR), North-West University, Potchefstroom, South Africa
| | - Marlien Pieters
- Centre of Excellence for Nutrition, North-West University, Potchefstroom, South Africa
- Medical Research Council Unit for Hypertension and Cardiovascular Disease, North-West University, Potchefstroom, South Africa
| |
Collapse
|
5
|
Wan Z, Song L, Hu L, Lei X, Huang Y, Lv Y, Yu S. The role of systemic inflammation in the association between serum 25-hydroxyvitamin D and type 2 diabetes mellitus. Clin Nutr 2021; 40:3661-3667. [PMID: 34130012 DOI: 10.1016/j.clnu.2021.04.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND & AIMS The association between serum 25-hydroxyvitamin D [25(OH)D] and type 2 diabetes mellitus (T2DM) remains inconclusive. Moreover, whether inflammatory biomarkers are involved in this association has not been explored. This study aims to investigate serum 25(OH)D in relation to T2DM in a Chinese population and provide clues for the inflammatory mechanism whereby serum 25(OH)D deficiency increases T2DM risk. METHODS A cross-sectional study of 47,803 participants aged 18-96 years was performed in a health management center in 2017. Multivariate linear or logistic regression models and mediation analysis were used to examine the relationships between serum 25(OH)D, inflammatory biomarkers (white blood cell counts and mean platelet volume), and T2DM. RESULTS Of the 47,803 participants included, 5.2% were diabetic and 51.4% were serum 25(OH)D deficient. The study revealed a significant inverse association between serum 25(OH)D and T2DM risk after adjustment for potential confounders (P for trend = 0.002); the multivariate-adjusted odds ratios (ORs) and 95% confidence intervals (CIs) across serum 25(OH)D levels (sufficiency, insufficiency, and deficiency) were 1.00 (reference), 1.17 (1.03-1.33), and 1.25 (1.09-1.43), respectively. This study also showed a significant indirect effect of serum 25(OH)D on T2DM risk through total white blood cell count, neutrophil count, lymphocyte count, and monocyte count (P values < 0.05); the proportions mediated were 9.89%, 7.51%, 2.94%, and 2.82%, respectively. CONCLUSIONS Serum 25(OH)D deficiency was independently associated with an elevated risk of T2DM in a Chinese adult population and low-grade systemic inflammation might be one of its biological mechanisms.
Collapse
Affiliation(s)
- Zhengce Wan
- Health Management Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lulu Song
- Department of Maternal and Child Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Liu Hu
- Health Management Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xiaomei Lei
- Health Management Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuancheng Huang
- Health Management Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yongman Lv
- Health Management Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| | - Shaojing Yu
- Department of Blood Transfusion, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| |
Collapse
|
6
|
Association of Vitamin D with the TaqI Polymorphism of the VDR Gene in Older Women Attending the Basic Health Unit of the Federal District, DF (Brazil). J Aging Res 2020; 2020:7145193. [PMID: 33029399 PMCID: PMC7532410 DOI: 10.1155/2020/7145193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 07/14/2020] [Indexed: 11/17/2022] Open
Abstract
Aging is accompanied by various functional modifications determined by their environment, lifestyle, nutrition, and genetics. Based on these factors, it is essential to verify the vitamin deficiency in the elderly population. Hypovitaminosis D is commonly present in human aging, increasing the chances of developing noncommunicable chronic diseases. The VDR gene TaqI polymorphism may modify the vitamin D metabolic pathway by altering the interaction between the vitamin D receptor and the active circulating vitamin D. Therefore, this study aimed to investigate the association between serum vitamin D and biochemical and genetic factors, considering the TaqI polymorphism of the VDR gene, in an elderly population of the Federal District. The study was a descriptive, case-control, quantitative, and cross-sectional type and was conducted in two basic health units in the administrative region of Ceilândia, Federal District, DF, Brazil, with women aged 60 years or older. Anthropometric, biochemical, and genetic parameters (VDR TaqI polymorphism) were evaluated. The adopted significance level was 5%, and statistical analyses were performed using the SPSS version 20.0 program. The study consisted of 128 participants. The most prevalent age was from 60 to 65 years (N = 53; 41.4%). 66 elderly (51.6%) were part of the case group (hypovitaminosis D), while 62 were in the control group. In the case group, 30.2% had grade I obesity, 77.3% were hypertensive, and 51.5% were diabetic. The TT genotype was present in 47% of the case group and 54.8% in the control group (p=0.667). There was no association between serum vitamin D levels and the VDR gene variant TaqI polymorphism in an elderly Brazilian population.
Collapse
|
7
|
Saheb Sharif-Askari F, Saheb Sharif-Askari N, Halwani R, Abusnana S, Hamoudi R, Sulaiman N. Low Vitamin D Serum Level Is Associated with HDL-C Dyslipidemia and Increased Serum Thrombomodulin Levels of Insulin-Resistant Individuals. Diabetes Metab Syndr Obes 2020; 13:1599-1607. [PMID: 32494176 PMCID: PMC7231785 DOI: 10.2147/dmso.s245742] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 03/24/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Insulin-resistant individuals are known to have dyslipidemia and are predicted to be at high risk of cardiovascular events. Vitamin D deficiency was shown to be associated with dyslipidemia; however, the type of dyslipidemia associated with vitamin D deficiency in insulin-resistant individuals is not determined. Furthermore, there is evidence linking insulin resistance with low-grade inflammation suggesting levels of pro-inflammatory cytokines to be increased in insulin-resistant states. OBJECTIVE This study was performed to evaluate the impact of vitamin D deficiency, defined as serum level of 25(OH)D below 20 ng/mL, on lipid profile and inflammatory markers such as interleukin (IL-6) and IL-8, as well as soluble thrombomodulin (TM) in the serum of insulin-resistant individuals. METHODS A total of 4114 individuals had simultaneous serum 25(OH)D, insulin, and lipid panel testing during 2013 as part of the United Arab Emirates National Diabetes and Lifestyle (UAEDIAB) study. Multivariate logistic regression analysis was used to assess the association between serum level of 25(OH)D and lipid profile in insulin-sensitive versus -resistant individuals. The lipid panel was stratified into high total cholesterol (TC: >6.2 mmol/L), high low-density lipoprotein-cholesterol (LDL-C: >2.59 mmol/L), high triglycerides (TG: >2.3 mmol/L), and low high-density lipoprotein-cholesterol (HDL-C: <1.55 mmol/L) dyslipidemia. Furthermore, the immunomodulatory and vasculoprotective effects of 25(OH)D were assessed by measuring the levels of IL-6, IL-8, and soluble TM in serum using ELISA. RESULTS More than half of the 4114 individuals were insulin resistant (n=2760, 67%) and around one-fifth of them were vitamin D-deficient (n=796, 19%). After adjusting for age, gender, body mass index, smoking, ethnicity, and educational level, the only dyslipidemia associated with vitamin D-deficient-insulin-resistant individuals (OR 2.09 [95]; P=0.009) was lower HDL-C. Furthermore, deficient 25(OH)D individuals with low HDL-C levels had higher circulatory IL-6 and IL-8 levels, and higher serum soluble TM compared to individuals with sufficient 25(OH)D and normal lipid profiles (median, IL-6 pg/mL 0.82 vs 1.71, P=0.001; median, IL-8 pg/mL 51.31 vs 145.6, P=0.003; and median, soluble TM ng/mL 5.19 vs 7.38, P<0.0001; in sufficient vs deficient groups, respectively). CONCLUSION The results of our study showed that in insulin-resistant individuals, vitamin D deficiency status is associated with HDL-C dyslipidemia and higher serum inflammatory and endothelial damage markers.
Collapse
Affiliation(s)
- Fatemeh Saheb Sharif-Askari
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Narjes Saheb Sharif-Askari
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Rabih Halwani
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Salah Abusnana
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Diabetes and Endocrinology, University Hospital Sharjah, Sharjah, United Arab Emirates
| | - Rifat Hamoudi
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Nabil Sulaiman
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Family and Community Medicine, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Department of Epidemiology, Baker Heart and Diabetes Institute, Melbourne, VIC, Australia
- Correspondence: Nabil Sulaiman College of Medicine, University of Sharjah, Sharjah, United Arab EmiratesTel +971 65057206 Email
| |
Collapse
|
8
|
Blondon M, Biver E, Braillard O, Righini M, Fontana P, Casini A. Thrombin generation and fibrin clot structure after vitamin D supplementation. Endocr Connect 2019; 8:1447-1454. [PMID: 31614338 PMCID: PMC8111310 DOI: 10.1530/ec-19-0429] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 10/14/2019] [Indexed: 01/14/2023]
Abstract
OBJECTIVE Vitamin D deficiency is associated with increased risks of arterial and venous cardiovascular events. Hypothetically, supplementation with vitamin D may lead to a less prothrombotic phenotype, as measured by global coagulation assays and fibrin clot structure. METHODS In this prospective cohort study, we enrolled adult outpatients attending the Primary Care Division of the Geneva University Hospitals with a severe vitamin D deficiency (25-hydroxyvitamin-D3 (25-OHD) <25 nmol/L), excluding obese patients or with a recent acute medical event. We evaluated changes in coagulation times, thrombin generation assay, clot formation and clot lysis time, 25-OHD and parathormone before and 1-3 months after cholecalciferol oral supplementation with one-time 300,000 IU then 800 IU daily. Paired t-tests with a two-sided alpha of 0.05 compared absolute mean differences. RESULTS The 48 participants had a mean age of 43.8 ± 13.8 years. After supplementation, 25-OHD levels increased from 17.9 ± 4.6 nmol/L to 62.5 ± 20.7 nmol/L 6.4 ± 3.0 weeks after inclusion. Endogenous thrombin potential and thrombin generation peak values both decreased significantly (-95.4 nM × min (95%CI -127.9 to -62.8), P < 0.001; -15.1 nM (-23.3 to -6.8), P < 0.001). The maximum absorbance by turbidimetry decreased significantly (P = 0.001) after supplementation. There was no change in clot lysis time, coagulation times or plasminogen activator inhibitor-1 and homocysteine levels. CONCLUSIONS In severe vitamin D deficiency, a high-dose cholecalciferol supplementation was associated with a reduction in thrombin generation and an average decreased number of fibrin protofibrils per fibers and fibrin fiber size measured by turbidimetry. This suggests that severe vitamin D deficiency may be associated with a potentially reversible prothrombotic profile.
Collapse
Affiliation(s)
- Marc Blondon
- Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
- Correspondence should be addressed to M Blondon:
| | - Emmanuel Biver
- Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Olivia Braillard
- Division of Primary Care Medicine, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Marc Righini
- Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Pierre Fontana
- Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Alessandro Casini
- Division of Angiology and Hemostasis, Geneva University Hospitals and Faculty of Medicine, University of Geneva, Geneva, Switzerland
| |
Collapse
|
9
|
Wu L, Vendiola JA, Salazar Garcia MD, Sung N, Skariah A, Gilman-Sachs A, Dambaeva S, Kwak-Kim J. Poor ovarian response is associated with serum vitamin D levels and pro-inflammatory immune responses in women undergoing in-vitro fertilization. J Reprod Immunol 2019; 136:102617. [PMID: 31604165 DOI: 10.1016/j.jri.2019.102617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 09/20/2019] [Accepted: 09/24/2019] [Indexed: 11/25/2022]
Abstract
Poor ovarian response (POR1) limits the success of infertility treatment modality. In this study, we aim to investigate if POR is associated with serum 25(OH) vitamin D (VD2) levels and pro-inflammatory immune responses in infertile women with a history of in-vitro fertilization and embryo transfer failures. A retrospective cross-sectional study included 157 women with IVF failures. Study patients were divided into four groups based on serum 25(OH)VD level and ovarian responses during the most recent IVF cycle; low VD (LVD3) with POR, LVD with normal ovarian response (NOR4), normal VD (NVD5) with POR, and NVD with NOR. Serum 25(OH)VD level, cellular- and auto-immunity, and metabolic parameters, including homocysteine and plasminogen activator inhibitor-1 were investigated. Peripheral blood CD56+ NK cell levels (%) and NK cytotoxicity were significantly higher in POR-LVD when compared to the other groups (P < 0.05, respectively). CD19 + B and CD19+/5+ B-1 cell levels were significantly higher in women with POR-LVD as compared with those of NOR-LVD and POR-NVD (P < 0.05, respectively). TNF-α/IL-10 producing Th1/Th2 cell ratio of POR-LVD was significantly higher than those of POR-NVD and NOR-NVD (P < 0.05 respectively). Peripheral blood homocysteine level of POR-LVD was significantly higher than those of NOR-LVD and POR-NVD (P < 0.05 respectively). We conclude that assessment of cellular and autoimmune abnormalities and metabolic factors, such as homocysteine should be considered in women with POR and LVD. VD and folic acid supplementation may be explored further as a possible therapeutic option for POR with immune and metabolic etiologies.
Collapse
Affiliation(s)
- Li Wu
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA; Center for Reproductive Medicine, The first Affiliated to University of Science and Technology of China, Anhui Provincial Hospital, Hefei, China
| | - Jean Alyxa Vendiola
- Department of Microbiology and Immunology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, N. Chicago, IL, USA
| | - Maria Dinorah Salazar Garcia
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Nayoung Sung
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Annie Skariah
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Alice Gilman-Sachs
- Department of Microbiology and Immunology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, N. Chicago, IL, USA
| | - Svetlana Dambaeva
- Department of Microbiology and Immunology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, N. Chicago, IL, USA
| | - Joanne Kwak-Kim
- Reproductive Medicine and Immunology, Department of Obstetrics and Gynecology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA; Department of Microbiology and Immunology, Chicago Medical School, Rosalind Franklin University of Medicine and Science, N. Chicago, IL, USA.
| |
Collapse
|
10
|
Nakhl S, Sleilaty G, El Samad S, Saliba Y, Chahine R, Farès N. Association between vitamin D deficiency and lipid and non-lipid markers of cardiovascular diseases in the middle east region. Eur J Clin Nutr 2018; 73:850-858. [PMID: 30097651 DOI: 10.1038/s41430-018-0280-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 07/20/2018] [Accepted: 07/20/2018] [Indexed: 01/06/2023]
Abstract
BACKGROUND Previous studies have associated vitamin D deficiency with cardiovascular disease (CVD) markers. The underlying mechanism remains elusive. Lipid and non-lipid markers of CVD and their relationship to vitamin D deficiency have not been assessed simultaneously. OBJECTIVE To measure the association between vitamin D deficiency and non-lipid markers of CVD after adjustment of lipid markers. METHODS This cross-sectional study used the following biological data, which was routinely collected in a general hospital laboratory database between 2011 and 2016: 25OH vitamin D [25(OH)D], creatinine, CKD-EPI eGFR (eGFR), fasting blood glucose (FPG), glycated hemoglobin (HbA1c), uric acid, γ-glutamyl transferase (γGT), C-reactive protein (CRP), total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, and a surrogate for CVD. Crude odds ratios (ORs) and ORs adjusted for lipid profile, gender and age using separate logistic regression models were derived. RESULTS A total of 8658 subjects were included. Half had 25(OH)D < 20 ng/mL. 25(OH)D was associated with increased odds of CRP, eGFR, increased uric acid, γGT, FPG, HbA1c, male gender, CV status, and abnormal lipid markers. After adjustment for lipid markers, age, and gender, vitamin D deficiency was associated with increased odds of CRP, eGFR, γGT, FPG, HbA1c, and the surrogate for CVD. CONCLUSIONS In this exploratory analysis, the first of its kind in the MENA region, vitamin D deficiency was associated with abnormal lipid markers, non-lipid markers of CVD, male gender, lower eGFR, and a surrogate variable for CVD. The association between vitamin D deficiency and non-lipid markers of CVD persisted after adjustment for lipid markers, age, and gender.
Collapse
Affiliation(s)
- Sahar Nakhl
- Laboratoire de recherche en Physiologie et Physiopathologie (LRPP), pôle technologie santé, Faculté de Médecine, Université Saint Joseph, Beirut, Lebanon.,Laboratoire Stress Oxydatif et Antioxydants, Faculté des Sciences Médicales et école doctorale en sciences et technologie, Université Libanaise, Beirut, Lebanon
| | - Ghassan Sleilaty
- Faculté de Médecine and Institut Supérieur de Santé Publique, Université Saint Joseph, Beirut, Lebanon
| | | | - Youakim Saliba
- Laboratoire de recherche en Physiologie et Physiopathologie (LRPP), pôle technologie santé, Faculté de Médecine, Université Saint Joseph, Beirut, Lebanon
| | - Ramez Chahine
- Laboratoire Stress Oxydatif et Antioxydants, Faculté des Sciences Médicales et école doctorale en sciences et technologie, Université Libanaise, Beirut, Lebanon
| | - Nassim Farès
- Laboratoire de recherche en Physiologie et Physiopathologie (LRPP), pôle technologie santé, Faculté de Médecine, Université Saint Joseph, Beirut, Lebanon.
| |
Collapse
|
11
|
Cerit L. Fibrinogen and Atherosclerosis. Arq Bras Cardiol 2017; 108:189-190. [PMID: 28327873 PMCID: PMC5344667 DOI: 10.5935/abc.20170017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 09/06/2016] [Indexed: 12/12/2022] Open
|
12
|
Faridi KF, Lupton JR, Martin SS, Banach M, Quispe R, Kulkarni K, Jones SR, Michos ED. Vitamin D deficiency and non-lipid biomarkers of cardiovascular risk. Arch Med Sci 2017; 13:732-737. [PMID: 28721139 PMCID: PMC5510501 DOI: 10.5114/aoms.2017.68237] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 02/11/2017] [Indexed: 02/02/2023] Open
Abstract
INTRODUCTION Deficient 25-hydroxyvitamin D (25(OH)D) levels have been associated with dyslipidemia and cardiovascular diseases, though the underlying mechanism of these associations is uncertain. We analyzed associations between vitamin D and other non-lipid biomarkers of cardiovascular risk to better elucidate possible relationships between deficient 25(OH)D and cardiovascular disease. MATERIAL AND METHODS We performed a cross-sectional analysis of 4,591 adults included in a clinical laboratory database from 2009 to 2011 with available measurements for 25(OH)D and the following biomarkers: homocysteine (Hcy), high-sensitivity C-reactive protein (hs-CRP), cystatin-C, creatinine, γ-glutamyltransferase (GGT), uric acid, and hemoglobin A1c (HbA1c). We calculated odds ratios (OR) of having high levels of each biomarker associated with 25(OH)D deficiency (< 20 ng/ml) compared to optimal levels (≥ 30 ng/ml) using logistic regression adjusted for age, sex, and lipids. RESULTS The mean ± SD age was 60 ±14 years and 46% of patients were women. In multivariable-adjusted models, adults with deficient 25(OH)D compared to those with optimal levels had increased odds of elevated biomarkers as follows: Hcy (OR = 2.53, 95% CI: 1.92-3.34), hs-CRP (1.62, 1.36-1.93), cystatin-C (2.02, 1.52-2.68), creatinine (2.06, 1.35-3.14), GGT (1.39, 1.07-1.80), uric acid (1.60, 1.31-1.95), and HbA1c (2.47, 1.95-3.13). In analyses evaluating women and men separately, 25(OH)D deficient women but not men had increased odds of elevated levels of all biomarkers studied. There were significant interactions based on sex between 25(OH)D and Hcy (p = 0.003), creatinine (p = 0.004), uric acid (p = 0.040), and HbA1c (p = 0.037). CONCLUSIONS Deficient 25(OH)D is associated with elevated levels of many biomarkers of cardiovascular risk, particularly among women, in a United States population.
Collapse
Affiliation(s)
- Kamil F. Faridi
- Division of Cardiovascular Disease, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Ciccarone Center for Prevention of Heart Disease, Johns Hopkins University, Baltimore, MD, USA
| | - Joshua R. Lupton
- Ciccarone Center for Prevention of Heart Disease, Johns Hopkins University, Baltimore, MD, USA
| | - Seth S. Martin
- Ciccarone Center for Prevention of Heart Disease, Johns Hopkins University, Baltimore, MD, USA
| | - Maciej Banach
- Department of Hypertension, Chair of Nephrology and Hypertension, Medical University of Lodz, Lodz, Poland
| | - Renato Quispe
- Ciccarone Center for Prevention of Heart Disease, Johns Hopkins University, Baltimore, MD, USA
| | | | - Steven R. Jones
- Ciccarone Center for Prevention of Heart Disease, Johns Hopkins University, Baltimore, MD, USA
| | - Erin D. Michos
- Ciccarone Center for Prevention of Heart Disease, Johns Hopkins University, Baltimore, MD, USA
| |
Collapse
|
13
|
Vitamin D supplementation lowers thrombospondin-1 levels and blood pressure in healthy adults. PLoS One 2017; 12:e0174435. [PMID: 28489857 PMCID: PMC5425007 DOI: 10.1371/journal.pone.0174435] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Accepted: 03/09/2017] [Indexed: 01/21/2023] Open
Abstract
INTRODUCTION Vitamin D insufficiency, defined as 25-hydroxyvitamin D (25(OH)D) levels < 75nmol/L is associated with cardio-metabolic dysfunction. Vitamin D insufficiency is associated with inflammation and fibrosis, but it remains uncertain whether these anomalies are readily reversible. Therefore, we aimed to determine the effects of vitamin D supplementation on markers of: 1) nitric oxide (NO) signaling, 2) inflammation, and 3) fibrosis, in healthy volunteers with mild hypovitaminosis. METHODS Healthy volunteers (n = 35) (mean age: 45 ± 11 years) with 25(OH)D levels <75nmol/L, received vitamin D supplementation (Ostelin ® capsules 2000IU) for 12 weeks. Resting systolic and diastolic blood pressures (BP) were assessed. Routine biochemistry was examined. Plasma concentrations of asymmetric dimethylarginine (ADMA), thrombospondin-1 (TSP-1), plasminogen activator inhibitor-1 (PAI-1), hs-CRP, activin-A, and follistatin-like 3 (FSTL3) were quantitated. RESULTS Vitamin D administration for 12 weeks significantly increased 25-(OH)D levels (48.8 ± 16 nmol/L to 100.8 ± 23.7 nmol/L, p<0.001). There was significant lowering of systolic and diastolic BP, while there was no significant change in lipid profiles, or fasting insulin. Plasma concentrations of ADMA, hs-CRP, PAI-1, activin A, and FSTL-3 did not change with vitamin D supplementation. However, there was a marked reduction of TSP-1 (522.7 ± 379.8 ng/mL vs 206.7 ± 204.5 ng/mL, p<0.001). CONCLUSIONS Vitamin D supplementation in vitamin D insufficient, but otherwise healthy individuals markedly decreased TSP-1 levels and blood pressure. Since TSP-1 suppresses signaling of NO, it is possible that the fall in BP is engendered by restoration of NO effect.
Collapse
|