1
|
Pang L, Lin H, Wei X, Wei W, Lan Y. Prognostic effect of osteoprotegerin in patients with ischemic stroke: A systematic review and meta-analysis. PLoS One 2024; 19:e0303832. [PMID: 38820283 PMCID: PMC11142426 DOI: 10.1371/journal.pone.0303832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 05/01/2024] [Indexed: 06/02/2024] Open
Abstract
BACKGROUND Osteoprotegerin (OPG) is supposed to participate in the development of atherosclerosis and cardio-cerebrovascular disease. However, the results of research on relationship between OPG and ischemic stroke (IS) are controversial. Therefore, we carried out the first systematic review and meta-analysis to evaluate prognostic effect of osteoprotegerin in patients with IS. METHODS We comprehensively searched databases of PubMed, Embase, and the Cochrane Library through 21 August 2023 to identify observational studies that evaluated effect of OPG on poor functional outcome (modified Rankin Scale [mRS] Score of 3-6) and mortality in patients with IS. Adjusted odds ratios (aOR) with a 95% confidence interval (CI) of each included study were used as much as possible to assess the pooled effect. RESULTS Five studies that enrolled 4,506 patients in total fulfilled our inclusion criteria. Three studies were included in the pooled analysis for each endpoint since one of the included studies had provided data on poor functional outcome as well as mortality. OPG was neither associated with poor functional outcome (aOR 1.29, 95% CI 0.90-1.85) nor with mortality (aOR 1.57, 95% CI 0.90-2.74) in patients with IS. CONCLUSIONS There is insufficient evidence to demonstrate the correlation between OPG and mortality or poor functional outcome in IS patients. OPG cannot be applied to predict worse neurological function in IS patients based on the current evidence.
Collapse
Affiliation(s)
- Linlin Pang
- Department of Neurology, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Hongyu Lin
- Department of Neurology, Red Cross Hospital of Yulin City, Yulin, Guangxi Zhuang Autonomous Region, China
| | - Xinxian Wei
- Department of Neurology, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Wenxin Wei
- Department of Neurology, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Yu Lan
- Department of Neurology, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region, China
| |
Collapse
|
2
|
Carnwath TP, Demel SL, Prestigiacomo CJ. Genetics of ischemic stroke functional outcome. J Neurol 2024; 271:2345-2369. [PMID: 38502340 PMCID: PMC11055934 DOI: 10.1007/s00415-024-12263-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/14/2024] [Accepted: 02/15/2024] [Indexed: 03/21/2024]
Abstract
Ischemic stroke, which accounts for 87% of cerebrovascular accidents, is responsible for massive global burden both in terms of economic cost and personal hardship. Many stroke survivors face long-term disability-a phenotype associated with an increasing number of genetic variants. While clinical variables such as stroke severity greatly impact recovery, genetic polymorphisms linked to functional outcome may offer physicians a unique opportunity to deliver personalized care based on their patient's genetic makeup, leading to improved outcomes. A comprehensive catalogue of the variants at play is required for such an approach. In this review, we compile and describe the polymorphisms associated with outcome scores such as modified Rankin Scale and Barthel Index. Our search identified 74 known genetic polymorphisms spread across 48 features associated with various poststroke disability metrics. The known variants span diverse biological systems and are related to inflammation, vascular homeostasis, growth factors, metabolism, the p53 regulatory pathway, and mitochondrial variation. Understanding how these variants influence functional outcome may be helpful in maximizing poststroke recovery.
Collapse
Affiliation(s)
- Troy P Carnwath
- University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA.
| | - Stacie L Demel
- Department of Neurology, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA
| | - Charles J Prestigiacomo
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA
| |
Collapse
|
3
|
Sabooniha F. Psoriasis, bone and bowel: a comprehensive review and new insights. EXPLORATION OF MUSCULOSKELETAL DISEASES 2024; 2:1-19. [DOI: https:/doi.org/10.37349/emd.2024.00029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 11/01/2023] [Indexed: 01/25/2024]
Abstract
Psoriasis is a chronic immune-mediated disorder affecting about 2% of the population worldwide which is associated with significant morbidity. The disease usually presents as raised, well-demarcated erythematous plaques with adherent silvery scales. Psoriasis can appear at any age but it has two peaks occurring at 15–20 and 55–60 years of age. It affects males and females equally. Despite the multitude of investigations about psoriasis and even development of drugs with satisfactory results, its pathogenesis is not fully understood yet and its course is unpredictable. Various environmental triggers, e.g., obesity, stress and drugs may induce disease in genetically susceptible patients. Although psoriasis was considered primarily as a disease of the skin, more investigations have been revealed its systemic nature. Psoriatic arthritis (PsA) may complicate up to one-third of cases of psoriasis vulgaris (PV). Also, the association between psoriasis and a variety of other immune-mediated disorders such as inflammatory bowel disease (IBD) and celiac disease (CD) has been confirmed in various studies. Moreover, a growing body of evidences indicates that psoriasis shares some common histological and phenotypical properties with the spectrum of osteoimmunological diseases such as Paget’s disease of bone (PDB). Thus, exploring the common molecular and genetic mechanisms underlying psoriasis and related disorders is of paramount importance for better elucidating disease pathogenesis and designing more targeted treatments.
Collapse
|
4
|
Guo Q, Miao M, Duan L, Liu Y, Qiu Y, Feng X, Liang S, Xiao W, Zheng M, Wei M, Liu G. The relationship between insulin resistance, serum alkaline phosphatase, and left ventricular dysfunction following myocardial infarction. Sci Rep 2023; 13:17974. [PMID: 37863941 PMCID: PMC10589322 DOI: 10.1038/s41598-023-45246-5] [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: 06/12/2023] [Accepted: 10/17/2023] [Indexed: 10/22/2023] Open
Abstract
The occurrence of heart failure following acute myocardial infarction (AMI) significantly increases the risk of post-infarction mortality. Alkaline phosphatase (AP) is considered to be an independent predictor of cardiovascular disease (CVD) and adverse outcomes. Furthermore, in recent years, alkaline phosphatase has been associated with insulin resistance (IR). Our aim was to investigate the correlation between IR substitutes (triglyceride-glucose (TyG) index, triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio), AP, and LV dysfunction in patients admitted after AMI. The retrospective study included 810 patients who underwent coronary angiography for myocardial infarction at the First Hospital of Hebei Medical University from August 2018 to December 2021. Patients were categorized into three groups based on their serum AP levels. Clinical characteristics at admission, cardiac echocardiography findings, coronary angiography results, and biochemical markers such as serum AP levels and triglycerides (TG) were recorded during hospitalization. Left ventricular ejection fraction (LVEF) was assessed using cardiac echocardiography conducted from the time of admission until the coronary angiography procedure. A total of 774 patients with AMI were included in this study. The TyG index is significantly correlated with the TG/HDL-C ratio. (R = 0.739, P < 0.001). Binary logistic regression analysis revealed that elevated serum AP (OR 2.598, 95% CI 1.331-5.071, P = 0.005), presence of the left anterior descending (LAD) artery as the infarct-related artery (IRA) (OR 2.452, 95% CI 1.352-4.449, P = 0.003), and triglyceride (TG) levels (OR 0.652, 95% CI 0.429-0.992, P = 0.046) were protective risk factor for an admission LVEF < 40% following AMI. The serum alkaline phosphatase and LAD as IRA are independent risk factors for severe reduction in LVEF during hospitalization for AMI. Conversely, triglyceride are independent protective factor for severe reduction in LVEF during AMI hospitalization.
Collapse
Affiliation(s)
- Qifeng Guo
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
- Graduate School of Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050000, Hebei, China
| | - Mengdan Miao
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
| | - Linan Duan
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
| | - Yongsheng Liu
- Department of Geriatric Medicine, the First Hospital of Hebei Medicical University, 89 Donggang Road, Shijiazhuang, 050000, Hebei, China
| | - Yahui Qiu
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
- Graduate School of Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050000, Hebei, China
| | - Xuejuan Feng
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
- Graduate School of Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050000, Hebei, China
| | - Shisen Liang
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
- Graduate School of Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050000, Hebei, China
| | - Weiqiang Xiao
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China
- Graduate School of Hebei Medical University, 361 Zhongshan East Road, Shijiazhuang, 050000, Hebei, China
| | - Mingqi Zheng
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China.
- Hebei Key Laboratory of Heart and Metabolism, Shijiazhuang, 050000, Hebei, China.
| | - Mei Wei
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China.
| | - Gang Liu
- Department of Heart Center, the First Hospital of Hebei Medicical University, 89Donggang Road, Shijiazhuang, 050000, Hebei, China.
| |
Collapse
|
5
|
Su YH, Chien KL, Yang SH, Chia WT, Chen JH, Chen YC. Nonalcoholic Fatty Liver Disease Is Associated With Decreased Bone Mineral Density in Adults: A Systematic Review and Meta-Analysis. J Bone Miner Res 2023; 38:1092-1103. [PMID: 37254266 DOI: 10.1002/jbmr.4862] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 05/04/2023] [Accepted: 05/21/2023] [Indexed: 06/01/2023]
Abstract
This systematic review and meta-analysis aimed to investigate the effect of nonalcoholic fatty liver disease (NAFLD) on bone mineral density (BMD) and the risk of osteoporosis and osteoporotic fracture in adults. We searched PubMed, MEDLINE, Embase, CINAHL, Web of Science, Cochrane Library, and Scopus for observational studies published from inception to January 2023 that reported adjusted effect sizes of NAFLD on BMD, osteopenia/osteoporosis, and osteoporotic fracture. The data were synthesized using multilevel and random-effects models. A total of 19 studies were included; of these, nine (21,294 participants) evaluated the effect of NAFLD on BMD, six (133,319 participants) investigated the risk of osteoporosis, and five (227,901 participants) assessed the risk of osteoporotic fracture. This meta-analysis showed that NAFLD was associated with decreased BMD (mean difference -0.019 g/cm2 , 95% confidence interval [CI] -0.036 to -0.002, I2 = 93%) and increased risks of osteoporosis (adjusted risk ratio [RR] = 1.28, 95% CI 1.08 to 1.52, I2 = 84%) and osteoporotic fractures (adjusted RR = 1.17, 95% CI 1.00 to 1.37, I2 = 67%). Subgroup analyses revealed that NAFLD had a significantly detrimental effect on BMD in men and on the BMD of the femoral neck and total hip. Stratified analyses by ethnicity demonstrated that NAFLD was not associated with BMD, osteoporosis, or osteoporotic fracture in non-Asian populations. The publication bias of all included studies was low; however, there was considerable heterogeneity among the studies, warranting a careful interpretation of the findings. Overall, our results suggest that NAFLD is associated with decreased BMD and an increased risk of osteoporosis or osteoporotic fractures. Male sex and the BMD of the femoral neck and total hip may be potential risk factors for decreased BMD in adults with NAFLD. Additionally, ethnic disparities were observed between Asian and non-Asian populations regarding BMD and osteoporotic fractures. © 2023 American Society for Bone and Mineral Research (ASBMR).
Collapse
Affiliation(s)
- Ying-Hao Su
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei City, Taiwan
- Department of Orthopaedic Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu City, Taiwan
| | - Kuo-Liong Chien
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei City, Taiwan
| | - Shu-Hua Yang
- Department of Orthopaedic Surgery, National Taiwan University Hospital, Taipei City, Taiwan
| | - Wei-Tso Chia
- Department of Orthopaedic Surgery, National Taiwan University Hospital Hsin-Chu Branch, Hsin-Chu City, Taiwan
| | - Jen-Hau Chen
- Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Ching Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei City, Taiwan
| |
Collapse
|
6
|
Samadi S, Sadeghi M, Dashtbayaz RJ, Nezamdoost S, Mohammadpour AH, Jomehzadeh V. Prognostic role of osteoprotegerin and risk of coronary artery calcification: a systematic review and meta-analysis. Biomark Med 2023; 17:171-180. [PMID: 37097006 DOI: 10.2217/bmm-2022-0621] [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: 04/26/2023] Open
Abstract
Aim: Coronary artery calcification (CAC) is a predictor of atherosclerosis. However, the association of osteoprotegerin (OPG) with CAC is still controversial. Methods: Prospective cohort studies that provided odds ratios with 95% CIs were included from PubMed, Embase, Web of Science and Scopus through July 2022. Results: Out of 14 studies included in the systematic review, three studies with 7642 participants were included in the meta-analysis. The pooled odds ratio indicated a significant association between higher OPG levels and accelerated risk of CAC (1.15; 95% CI: 1.03-1.30; p < 0.001) with relatively no heterogeneity between studies (I2 = 0%; p = 0.43). Conclusion: The results indicated that increased concentrations of OPG are positively associated with a 15% elevated odds of CAC after adjustment of major covariates.
Collapse
Affiliation(s)
- Sara Samadi
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
| | - Masoumeh Sadeghi
- Department of Epidemiology, Faculty of Health, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
| | - Reza Javidi Dashtbayaz
- Department of Cardiovascular Diseases, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
| | - Shirin Nezamdoost
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
| | - Amir H Mohammadpour
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
- Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
| | - Vahid Jomehzadeh
- Department of Surgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, 91775-1365, Iran
| |
Collapse
|
7
|
Monir D, Osama A, Saad AE, Negm M, Abd El-Razek R. Role of osteoprotegerin rs3102735 gene polymorphism in acute ischemic stroke patients. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2023; 59:49. [DOI: 10.1186/s41983-023-00652-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 04/01/2023] [Indexed: 09/02/2023] Open
Abstract
Abstract
Background
Ischemic stroke ranks third among leading causes of death and disability. Both endothelial and vascular smooth muscle cells generate osteoprotegerin (OPG). Ischemic stroke and its severity may be enhanced by the OPG rs3102735 gene polymorphism. Our research aims to investigate OPG rs3102735 gene polymorphism role in ischemic stroke risk and to assess its association with stroke severity at presentation and degree of vascular stenosis and evaluate its potential as a predictor of stroke severity. Fifty people with acute ischemic stroke as well as fifty controls were studied. The NIHSS and ASPECTS were utilized to evaluate stroke severity and the infarction size, respectively. All subjects underwent extracranial carotid duplex study and molecular assessment for genotyping of OPG rs3102735) gene polymorphism.
Results
Stroke patients had markedly higher concentrations of OPG in the plasma than controls (311.60 ± 109.48 versus 240.20 ± 75.96 mmol/ml, p = 0.001). The optimal plasma OPG cutoff value for the predicting the occurrence of stroke was determined to be > 250 mmol/ml, the 95% confidence interval (CI) was (0.625–0.843), sensitivity was 68% and specificity was 72%. Ischemic stroke had a significantly different genotype distribution for the OPG rs3102735 gene polymorphism than did controls (36 CC, 13 CT, and 1 TT) versus (28 CC, 15 CT, and 7 TT) respectively. Stroke patients had a significantly greater CC + CT genotype than controls did (P = 0.041), also they had a higher propensity for carrying the C allele than the T allele (P = 0.017). Carotid intima medium thickness and the NIHSS both had positive correlations with OPG serum level (r = 0.39, p = 0.02 and r = 0.4, p = 0.02, respectively), whereas ASPECTS had an inversed correlation (r = − 0.65, p = 0.001).
Conclusions
The current study shows that as an independent risk factor, increased plasma OPG level, may participate in the atherothrombotic ischemic stroke pathophysiology, in addition, genetic variants in the OPG gene (rs3102735) are a separate risk factor for large artery atherosclerosis and plasma OPG level can serve as a biomarker to determine the severity of a stroke.
Collapse
|
8
|
Galeone A, Grano M, Brunetti G. Tumor Necrosis Factor Family Members and Myocardial Ischemia-Reperfusion Injury: State of the Art and Therapeutic Implications. Int J Mol Sci 2023; 24:ijms24054606. [PMID: 36902036 PMCID: PMC10003149 DOI: 10.3390/ijms24054606] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/22/2023] [Accepted: 02/24/2023] [Indexed: 03/02/2023] Open
Abstract
Ischemic heart disease is the principal cause of death worldwide and clinically manifests as myocardial infarction (MI), stable angina, and ischemic cardiomyopathy. Myocardial infarction is defined as an irreversible injury due to severe and prolonged myocardial ischemia inducing myocardial cell death. Revascularization is helpful in reducing loss of contractile myocardium and improving clinical outcome. Reperfusion rescues myocardium from cell death but also induces an additional injury called ischemia-reperfusion injury. Multiple mechanisms are involved in ischemia-reperfusion injury, such as oxidative stress, intracellular calcium overload, apoptosis, necroptosis, pyroptosis, and inflammation. Various members of the tumor necrosis factor family play a key role in myocardial ischemia-reperfusion injury. In this article, the role of TNFα, CD95L/CD95, TRAIL, and the RANK/RANKL/OPG axis in the regulation of myocardial tissue damage is reviewed together with their potential use as a therapeutic target.
Collapse
Affiliation(s)
- Antonella Galeone
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Division of Cardiac Surgery, University of Verona, 37129 Verona, Italy
| | - Maria Grano
- Department of Precision and Regenerative Medicine and Ionian Area, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Giacomina Brunetti
- Department of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, 70125 Bari, Italy
- Correspondence: ; Tel.: +39-0805443385
| |
Collapse
|
9
|
Vazirian F, Sadeghi M, Wang D, Javidi Dashtbayaz R, Gholoobi A, Samadi S, Mohammadpour AH. Correlation between osteoprotegerin and coronary artery calcification in diabetic subjects: a systematic review of observational studies. BMC Cardiovasc Disord 2023; 23:96. [PMID: 36809976 PMCID: PMC9942374 DOI: 10.1186/s12872-023-03123-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 02/15/2023] [Indexed: 02/23/2023] Open
Abstract
Coronary artery calcification (CAC) is one of the critical cardiovascular complications that lead to elevated morbidity and mortality among patients with type 2 diabetes (T2M). The association between osteoprotegerin (OPG) and CAC could potentially provide a reasonable chance for preventive therapy in type 2 diabetic patients and benefit the rate of mortality. Since measurement of CAC score is relatively expensive and requires radiation exposure, the current systematic review aims to provide clinical evidence for evaluating the prognostic role of OPG in determining CAC risk among subjects with T2M. Web of Science, PubMed, Embase, and Scopus, were investigated until July 2022. We assessed human studies investigating the association of OPG with CAC in type 2 diabetic patients. Quality assessment was performed by Newcastle-Ottawa quality assessment scales (NOS). Out of 459 records, 7 studies remained eligible to be included. Observational studies that provided odds ratio (OR) estimates with 95% confidence intervals (CIs) for the association between OPG and the risk of CAC were analyzed by random-effects model. In order to provide a visual summary of our findings, the estimation of pooled OR from cross-sectional studies was reported as 2.86 [95% CI 1.49-5.49], which is consistent with the findings of the cohort study. Results revealed that the association between OPG and CAC was significant among diabetic patients. OPG is hypothesized to be a potential marker in predicting the presence of high coronary calcium score among subjects with T2M that could be recognized as a novel target for further pharmacological investigations.
Collapse
Affiliation(s)
- Fatemeh Vazirian
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoumeh Sadeghi
- Department of Epidemiology, Faculty of Health, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Dongdong Wang
- Department of Medicine, Centre for Metabolism, Obesity and Diabetes Research, McMaster University, Hamilton, ON, Canada
| | - Reza Javidi Dashtbayaz
- Department of Cardiovascular Diseases, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arash Gholoobi
- Department of Cardiovascular Diseases, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Samadi
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Amir Hooshang Mohammadpour
- Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. .,Pharmaceutical Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
| |
Collapse
|
10
|
Inflammatory, Metabolic, and Coagulation Effects on Medial Arterial Calcification in Patients with Peripheral Arterial Disease. Int J Mol Sci 2023; 24:ijms24043132. [PMID: 36834544 PMCID: PMC9962230 DOI: 10.3390/ijms24043132] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/01/2023] [Accepted: 02/03/2023] [Indexed: 02/09/2023] Open
Abstract
Calcium deposits in the vessel wall in the form of hydroxyapatite can accumulate in the intimal layer, as in atherosclerotic plaque, but also in the medial layer, as in medial arterial calcification (MAC) or medial Möenckeberg sclerosis. Once considered a passive, degenerative process, MAC has recently been shown to be an active process with a complex but tightly regulated pathophysiology. Atherosclerosis and MAC represent distinct clinical entities that correlate in different ways with conventional cardiovascular risk factors. As both entities coexist in the vast majority of patients, it is difficult to estimate the relative contribution of specific risk factors to their development. MAC is strongly associated with age, diabetes mellitus, and chronic kidney disease. Given the complexity of MAC pathophysiology, it is expected that a variety of different factors and signaling pathways may be involved in the development and progression of the disease. In this article, we focus on metabolic factors, primarily hyperphosphatemia and hyperglycemia, and a wide range of possible mechanisms by which they might contribute to the development and progression of MAC. In addition, we provide insight into possible mechanisms by which inflammatory and coagulation factors are involved in vascular calcification processes. A better understanding of the complexity of MAC and the mechanisms involved in its development is essential for the development of potential preventive and therapeutic strategies.
Collapse
|
11
|
Li D, Bao X, Pang J, Hu X, Wang L, Wang J, Yang Z, Xu L, Wang S, Weng Q, Cui S, Hou T. Discovery and Optimization of N-Acyl-6-sulfonamide-tetrahydroquinoline Derivatives as Novel Non-Steroidal Selective Glucocorticoid Receptor Modulators. J Med Chem 2022; 65:15710-15724. [PMID: 36399795 DOI: 10.1021/acs.jmedchem.2c01082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Selective glucocorticoid receptor modulators (SGRMs), which can dissociate the transactivation from the transrepression of the glucocorticoid receptor (GR), are regarded as very promising therapeutics for inflammatory and autoimmune diseases. We previously discovered a SGRM HP-19 based on the passive antagonistic conformation of GR and bioassays. In this study, we further analyzed the dynamic changes of the passive antagonistic state upon the binding of HP-19 and designed and synthesized 62 N-acyl-6-sulfonamide-tetrahydroquinoline derivatives by structural optimization of HP-19. Therein, compound B53 exhibits the best transrepression activity (IC50 NF-κB = 0.009 ± 0.001 μM) comparable with dexamethasone (IC50 NF-κB = 0.005 ± 0.001 μM) and no transactivation activity. B53 can efficiently reduce the expression of inflammatory factors IL-6, IL-1β, TNF-α, and so on and makes a milder adverse effect and is highly specific to GR. Furthermore, B53 is able to significantly relieve dermatitis on a mouse model via oral drug intervention.
Collapse
Affiliation(s)
- Dan Li
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Xiaodong Bao
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Jinping Pang
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Xueping Hu
- Institute of Molecular Sciences and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China
| | - Longling Wang
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Jiajia Wang
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Zhaoxu Yang
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Lei Xu
- Institute of Bioinformatics and Medical Engineering, School of Electrical and Information Engineering, Jiangsu University of Technology, Changzhou 213001, Jiangsu, China
| | - Siyu Wang
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Qinjie Weng
- Center for Drug Safety Evaluation and Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Sunliang Cui
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Tingjun Hou
- Innovation Institute for Artificial Intelligence in Medicine of Zhejiang University, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China.,State Key Lab of CAD&CG, Zhejiang University, Hangzhou 310058, Zhejiang, China
| |
Collapse
|
12
|
The Pathology of Primary Familial Brain Calcification: Implications for Treatment. Neurosci Bull 2022; 39:659-674. [PMID: 36469195 PMCID: PMC10073384 DOI: 10.1007/s12264-022-00980-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 07/10/2022] [Indexed: 12/08/2022] Open
Abstract
AbstractPrimary familial brain calcification (PFBC) is an inherited neurodegenerative disorder mainly characterized by progressive calcium deposition bilaterally in the brain, accompanied by various symptoms, such as dystonia, ataxia, parkinsonism, dementia, depression, headaches, and epilepsy. Currently, the etiology of PFBC is largely unknown, and no specific prevention or treatment is available. During the past 10 years, six causative genes (SLC20A2, PDGFRB, PDGFB, XPR1, MYORG, and JAM2) have been identified in PFBC. In this review, considering mechanistic studies of these genes at the cellular level and in animals, we summarize the pathogenesis and potential preventive and therapeutic strategies for PFBC patients. Our systematic analysis suggests a classification for PFBC genetic etiology based on several characteristics, provides a summary of the known composition of brain calcification, and identifies some potential therapeutic targets for PFBC.
Collapse
|
13
|
Kaur R, Singh R. Mechanistic insights into CKD-MBD-related vascular calcification and its clinical implications. Life Sci 2022; 311:121148. [DOI: 10.1016/j.lfs.2022.121148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 10/22/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
|
14
|
Impact of Alirocumab on Release Markers of Atherosclerotic Plaque Vulnerability in Patients with Mixed Hyperlipidemia and Vulnerable Atherosclerotic Plaque. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58070969. [PMID: 35888688 PMCID: PMC9316765 DOI: 10.3390/medicina58070969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/14/2022] [Accepted: 07/19/2022] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Atherosclerosis is a disease in the pathogenesis of which plasma factors apart from elevated cholesterol levels play a keyrole. Such factors include osteopontin (OPN), osteoprotegerin (OPG), and metalloproteinases (MMPs), which are factors that may be responsible for the stabilization of atherosclerotic plaque. The aim of this study was to assess the effect of modern lipid-lowering therapy by using proprotein convertase subtilisin/kexin type 9 (PCSK-9) inhibitor on the concentrations of these factors. Materials and Methods: The study included people suffering from dyslipidemia who were eligible to start alirocumab therapy. In this group, the concentrations of OPN, OPG, and MMPs were assessed before the initiation of therapy and after three months of its duration. Results: In the study, we observed a statistically significant reduction in the concentrations of OPN, OPG (p < 0.001), and metalloproteinase 2 (MMP-2) (p < 0.05) after the applied therapy. Moreover, we noticed that in the group of patients soon to start alirocumab therapy, the concentrations of these factors were higher compared to the control group (p < 0.001). Conclusions: The results of our study show that therapy with alirocumab significantly reduces the concentration of factors that affect atherosclerotic plaque vulnerability, which may explain their important role in reducing cardiovascular risk in patients undergoing this therapy.
Collapse
|
15
|
Forde H, Davenport C, Rochfort KD, Wallace RG, Durkan E, Agha A, Thompson CJ, Tormey WT, O'Gorman DJ, Cummins PM, Smith D. Serum OPG/TRAIL ratio predicts the presence of cardiovascular disease in people with type 2 diabetes mellitus. Diabetes Res Clin Pract 2022; 189:109936. [PMID: 35662613 DOI: 10.1016/j.diabres.2022.109936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 04/28/2022] [Accepted: 05/30/2022] [Indexed: 11/19/2022]
Abstract
AIMS Cardiovascular disease (CVD) is the leading cause of mortality in type 2 diabetes mellitus (T2DM). Epidemiological studies suggest serum Osteoprotegrin (OPG)/Tumour-necrosis-factor-related-apoptosis-inducing- ligand (TRAIL) ratio may be a useful marker of cardiovascular risk. This study aimed to compare serum levels of TRAIL, OPG and OPG/TRAIL ratio in people with T2DM, with and without a history of CVD, and controls; and to determine which of these indices, if any, predict cardiovascular risk. METHODS In this single centre observational study of 133 participants, people with T2DM, with and without a history of a cardiovascular event in the last 5 years, were recruited along with a control cohort without T2DM or CVD. Demographic information and anthropometric measurements were recorded. Blood samples were taken and OPG and TRAIL were measured using ELISA. RESULTS People with T2DM and CVD had higher OPG/TRAIL ratios compared to controls or those with a new diagnosis of T2DM. After adjustment for potential confounding factors, OPG/TRAIL ratio was significantly associated with the presence of CVD in people with T2DM and an OPG/TRAIL ratio cut-off > 38.6 predicted the presence of CVD in this cohort with a sensitivity of 80% and specificity of 82%. CONCLUSION This study suggests that OPG/TRAIL ratio may have a role as a biomarker of CVD in people with T2DM.
Collapse
Affiliation(s)
- H Forde
- Department of Endocrinology, Beaumont Hospital and RCSI Medical School, Beaumont, Dublin 9, Ireland; School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland.
| | - C Davenport
- Department of Endocrinology, Beaumont Hospital and RCSI Medical School, Beaumont, Dublin 9, Ireland; School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - K D Rochfort
- School of Nursing, Psychotherapy, and Community Health, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - R G Wallace
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - E Durkan
- School of Health and Human Performance, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - A Agha
- Department of Endocrinology, Beaumont Hospital and RCSI Medical School, Beaumont, Dublin 9, Ireland
| | - C J Thompson
- Department of Endocrinology, Beaumont Hospital and RCSI Medical School, Beaumont, Dublin 9, Ireland
| | - W T Tormey
- Department of Chemical Pathology, Beaumont Hospital, Beaumont, Dublin 9, Ireland
| | - D J O'Gorman
- School of Health and Human Performance, Dublin City University, Glasnevin, Dublin 9, Ireland; National Institute for Cellular Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - P M Cummins
- School of Biotechnology, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - D Smith
- Department of Endocrinology, Beaumont Hospital and RCSI Medical School, Beaumont, Dublin 9, Ireland
| |
Collapse
|
16
|
Sun Y, Wang X, Liu T, Zhu X, Pan X. The multifaceted role of the SASP in atherosclerosis: from mechanisms to therapeutic opportunities. Cell Biosci 2022; 12:74. [PMID: 35642067 PMCID: PMC9153125 DOI: 10.1186/s13578-022-00815-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 05/15/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The global population of older individuals is growing, and ageing is a key risk factor for atherosclerotic cardiovascular diseases. Abnormal accumulation of senescent cells can cause potentially deleterious effects on the organism with age. As a vital marker of cellular senescence, the senescence-associated secretory phenotype (SASP) is a novel mechanism to link cellular senescence with atherosclerosis. MAIN BODY In this review, we concretely describe the characteristics of the SASP and its regulation mechanisms. Importantly, we provide novel perspectives on how the SASP can promote atherosclerosis. The SASP from different types of senescent cells have vital roles in atherosclerosis progression. As a significant mediator of the harmful effects of senescent cells, it can play a pro-atherogenic role by producing inflammation and immune dysfunction. Furthermore, the SASP can deliver senescence signals to the surrounding vascular cells, gradually contributing to the development of atherosclerosis. Finally, we focus on a variety of novel therapeutic strategies aimed to reduce the burden of atherosclerosis in elderly individuals by targeting senescent cells and inhibiting the regulatory mechanisms of the SASP. CONCLUSION This review systematically summarizes the multiple roles of the SASP in atherosclerosis and can contribute to the exploration of new therapeutic opportunities.
Collapse
Affiliation(s)
- Yu Sun
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xia Wang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Tianwei Liu
- Institute of Cerebrovascular Diseases, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xiaoyan Zhu
- Department of Critical Care Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
| | - Xudong Pan
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
| |
Collapse
|
17
|
Osteoprotegerin Is a Better Predictor for Cardiovascular and All-Cause Mortality than Vascular Calcifications in a Multicenter Cohort of Patients on Peritoneal Dialysis. Biomolecules 2022; 12:biom12040551. [PMID: 35454141 PMCID: PMC9025174 DOI: 10.3390/biom12040551] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/29/2022] [Accepted: 04/04/2022] [Indexed: 11/19/2022] Open
Abstract
The purpose of this study was to compare vascular calcification (VC), serum osteoprotegerin (OPG) levels, and other biochemical markers to determine their value as available predictors of all-cause and cardiovascular (CV) mortality in patients on peritoneal dialysis (PD). A total of 197 patients were recruited from seven dialysis centers in Mexico City. VC was assessed with multi-slice computed tomography, measured using the calcification score (CaSc). OPG, albumin, calcium, hsC-reactive protein, phosphorous, osteocalcin, total alkaline phosphatase, and intact parathormone were also analyzed. Follow-up and mortality analyses were assessed using the Cox regression model. The mean age was 43.9 ± 12.9 years, 64% were males, and 53% were diabetics. The median OPG was 11.28 (IQR: 7.6−17.4 pmol/L), and 42% of cases had cardiovascular calcifications. The median VC was 424 (IQR:101−886). During follow-up (23 ± 7 months), there were 34 deaths, and 44% were cardiovascular in origin. In multivariable analysis, OPG was a significant predictor for all-cause (HR 1.08; p < 0.002) and CV mortality (HR 1.09; p < 0.013), and performed better than VC (HR 1.00; p < 0.62 for all-cause mortality and HR 1.00; p < 0.16 for CV mortality). For each mg/dL of albumin-corrected calcium, there was an increased risk for CV mortality, and each g/dL of albumin decreased the risk factor for all-cause mortality. OPG levels above 14.37 and 13.57 pmol/L showed the highest predictive value for all-cause and CV mortality in incident PD patients and performed better than VC.
Collapse
|
18
|
Chen C, Wu Y, Lu HL, Liu K, Qin X. Identification of potential biomarkers of vascular calcification using bioinformatics analysis and validation in vivo. PeerJ 2022; 10:e13138. [PMID: 35313524 PMCID: PMC8934046 DOI: 10.7717/peerj.13138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/28/2022] [Indexed: 01/12/2023] Open
Abstract
Background Vascular calcification (VC) is the most widespread pathological change in diseases of the vascular system. However, we know poorly about the molecular mechanisms and effective therapeutic approaches of VC. Methods The VC dataset, GSE146638, was downloaded from the Gene Expression Omnibus (GEO) database. Using the edgeR package to screen Differentially expressed genes (DEGs). Gene set enrichment analysis (GSEA) and gene set variation analysis (GSVA) were used to find pathways affecting VC. Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were performed on the DEGs. Meanwhile, using the String database and Cytoscape software to construct protein-protein interaction (PPI) networks and identify hub genes with the highest module scores. Correlation analysis was performed for hub genes. Receiver operating characteristic (ROC) curves, expression level analysis, GSEA, and subcellular localization were performed for each hub gene. Expression of hub genes in normal and calcified vascular tissues was verified by quantitative reverse transcription PCR (RT-qPCR) and immunohistochemistry (IHC) experiments. The hub gene-related miRNA-mRNA and TF-mRNA networks were constructed and functionally enriched for analysis. Finally, the DGIdb database was utilized to search for alternative drugs targeting VC hub genes. Results By comparing the genes with normal vessels, there were 64 DEGs in mildly calcified vessels and 650 DEGs in severely calcified vessels. Spp1, Sost, Col1a1, Fn1, and Ibsp were central in the progression of the entire VC by the MCODE plug-in. These hub genes are primarily enriched in ossification, extracellular matrix, and ECM-receptor interactions. Expression level results showed that Spp1, Sost, Ibsp, and Fn1 were significantly highly expressed in VC, and Col1a1 was incredibly low. RT-qPCR and IHC validation results were consistent with bioinformatic analysis. We found multiple pathways of hub genes acting in VC and identified 16 targeting drugs. Conclusions This study perfected the molecular regulatory mechanism of VC. Our results indicated that Spp1, Sost, Col1a1, Fn1, and Ibsp could be potential novel biomarkers for VC and promising therapeutic targets.
Collapse
Affiliation(s)
- Chuanzhen Chen
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Yinteng Wu
- Department of Orthopedic and Trauma Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Hai-lin Lu
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Kai Liu
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Xiao Qin
- Department of Vascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| |
Collapse
|
19
|
Olczyk P, Kusztal M, Gołębiowski T, Letachowicz K, Krajewska M. Cognitive Impairment in End Stage Renal Disease Patients Undergoing Hemodialysis: Markers and Risk Factors. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19042389. [PMID: 35206577 PMCID: PMC8877881 DOI: 10.3390/ijerph19042389] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/09/2022] [Accepted: 02/15/2022] [Indexed: 12/12/2022]
Abstract
(1) Background: Cognitive impairment (CI) is common in chronic kidney disease (CKD) and patients treated with hemodialysis. (2) Methods: The systematic review was prepared following the PRISMA statement (2013). The biomedical electronic databases MEDLINE and SCOPUS were searched. (3) Results: out of 1093 studies, only 30, which met problem and population criteria, were included in this review. The risk factors for CI can be divided into three groups: traditional risk factors (present in the general population), factors related to dialysis sessions, and nontraditional risk factors occurring more frequently in the HD group. (4) Conclusions: the methods of counteracting CI effective in the general population should also be effective in HD patients. However, there is a need to develop unique anti-CI approaches targeting specific HD risk factors, i.e., modified hemodialysis parameters stabilizing cerebral saturation and blood flow.
Collapse
|
20
|
Pang JP, Hu XP, Wang YX, Liao JN, Chai X, Wang XW, Shen C, Wang JJ, Zhang LL, Wang XY, Zhu F, Weng QJ, Xu L, Hou TJ, Li D. Discovery of a novel nonsteroidal selective glucocorticoid receptor modulator by virtual screening and bioassays. Acta Pharmacol Sin 2022; 43:2429-2438. [PMID: 35110698 PMCID: PMC8809242 DOI: 10.1038/s41401-021-00855-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 12/27/2021] [Indexed: 12/31/2022] Open
Abstract
Synthetic glucocorticoids (GCs) have been widely used in the treatment of a broad range of inflammatory diseases, but their clinic use is limited by undesired side effects such as metabolic disorders, osteoporosis, skin and muscle atrophies, mood disorders and hypothalamic-pituitary-adrenal (HPA) axis suppression. Selective glucocorticoid receptor modulators (SGRMs) are expected to have promising anti-inflammatory efficacy but with fewer side effects caused by GCs. Here, we reported HT-15, a prospective SGRM discovered by structure-based virtual screening (VS) and bioassays. HT-15 can selectively act on the NF-κB/AP1-mediated transrepression function of glucocorticoid receptor (GR) and repress the expression of pro-inflammation cytokines (i.e., IL-1β, IL-6, COX-2, and CCL-2) as effectively as dexamethasone (Dex). Compared with Dex, HT-15 shows less transactivation potency that is associated with the main adverse effects of synthetic GCs, and no cross activities with other nuclear receptors. Furthermore, HT-15 exhibits very weak inhibition on the ratio of OPG/RANKL. Therefore, it may reduce the side effects induced by normal GCs. The bioactive compound HT-15 can serve as a starting point for the development of novel therapeutics for high dose or long-term anti-inflammatory treatment.
Collapse
|
21
|
Mirzaii-Dizgah MR, Mirzaii-Dizgah MH, Mirzaii-Dizgah I, Karami M, Forogh B. [Translated article] Osteoprotegerin changes in saliva and serum of patients with knee osteoarthritis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2022. [DOI: 10.1016/j.recot.2021.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
22
|
Erazmus M, Rumińska M, Witkowska-Sędek E, Kucharska AM, Stelmaszczyk-Emmel A, Majcher A, Pyrżak B. Decreased level of soluble receptor activator of nuclear factor-κβ ligand (sRANKL) in overweight and obese children. Front Endocrinol (Lausanne) 2022; 13:963467. [PMID: 36060948 PMCID: PMC9437335 DOI: 10.3389/fendo.2022.963467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/18/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Childhood obesity contributes to the development of cardiovascular diseases. The molecular pathway - receptor activator of nuclear factor-κβ ligand (RANKL), its receptor RANK and osteoprotegerin (OPG) - takes part not only in bone metabolism but is also involved in the atherosclerosis process. RANKL stimulates osteogenic differentiation and calcification of vascular smooth cells. The associations between the OPG-sRANKL system and various cardiovascular risk factors were displayed. We aimed to evaluate the relationships between serum sRANKL (soluble RANKL) levels and the OPG/sRANKL ratio with cardiometabolic risk factors in overweight and obese children. MATERIAL AND METHODS The study included 70 children with overweight and obesity (mean age 13.0 ± 2.8) and 35 age-matched normal weight, healthy peers as a control group. In all patients, anthropometric measurements and laboratory tests were performed. Additionally, an oral glucose tolerance test (OGTT) was made only in overweight and obese children. Atherogenic and insulin resistance indices were calculated. RESULTS Overweight and obese children had lower sRANKL levels compared to the control group (median 276.95 vs 325.90, p=0.011), and consequently a higher OPG/sRANKL ratio (0.02 vs 0.01, p = 0.013). The studied children in the lowest quartile of sRANKL levels had higher body weight, Body Mass Index, waist circumference and increased glucose and insulin levels 60 minutes after OGTT and higher uric acid values compared to children in the highest quartile. In multivariable linear regression analysis sRANKL negatively correlated only with uric acid (β = - 0.508, p = 0.041). No association was found for the OPG/sRANKL ratio. CONCLUSION Excess fat mass seems to alter the OPG/RANKL ratio mainly by reducing serum sRANKL levels. The correlation between sRANKL and uric acid may suggest a contribution of the OPG-sRANKL system in the cardiometabolic process, but that observation should be confirmed in future studies.
Collapse
Affiliation(s)
- Michał Erazmus
- Department of Paediatrics and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Małgorzata Rumińska
- Department of Paediatrics and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | | | - Anna M Kucharska
- Department of Paediatrics and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Anna Stelmaszczyk-Emmel
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Warsaw, Poland
| | - Anna Majcher
- Department of Paediatrics and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| | - Beata Pyrżak
- Department of Paediatrics and Endocrinology, Medical University of Warsaw, Warsaw, Poland
| |
Collapse
|
23
|
Leifheit-Nestler M, Vogt I, Haffner D, Richter B. Phosphate Is a Cardiovascular Toxin. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1362:107-134. [DOI: 10.1007/978-3-030-91623-7_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
24
|
Oh TR, Myeong C, Song SH, Choi HS, Suh SH, Kim CS, Bae EH, Chung W, Choi KH, Oh KH, Ma SK, Kim SW. Association between serum osteoprotegerin level and renal prognosis in nondialysis patients with chronic kidney disease in the Korean Cohort Study for Outcomes in Patients with Chronic Kidney Disease (the KNOW-CKD Study). Kidney Res Clin Pract 2021; 41:200-208. [PMID: 34974650 PMCID: PMC8995484 DOI: 10.23876/j.krcp.21.173] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 09/09/2021] [Indexed: 11/20/2022] Open
Abstract
Background Osteoprotegerin is an important regulator of bone metabolism and vascular calcification. The association between serum osteoprotegerin level and chronic kidney disease (CKD) progression has not been elucidated. We investigated the prognostic value of serum osteoprotegerin levels in nondialysis CKD patients. Methods We analyzed 2,082 patients enrolled in the Korean Cohort Study for Outcomes in Patients with CKD between 2011 and 2016. Patients were divided into quartiles by their serum osteoprotegerin levels. The primary outcome was the occurrence of ≥1 of the following: dialysis initiation, kidney transplantation, a two-fold increase in serum creatinine level from baseline, or a 50% decrease in the estimated glomerular filtration rate (eGFR). Cox proportional hazard regression models were used to investigate the prognostic value of the serum osteoprotegerin level to CKD progression. Results The median follow-up period was 48.9 months, and 641 patients (30.8%) experienced the primary outcome. The hazard ratio of serum osteoprotegerin for renal progression in the full extended Cox proportional hazard model was 1.064 (95% confidence interval, 1.041–1.088). Subgroup analyses by age, presence of diabetes, and eGFR showed significant results consistent with the overall analysis results. Conclusion Serum osteoprotegerin level is independently associated with renal prognosis and could have prognostic importance in CKD progression.
Collapse
Affiliation(s)
- Tae Ryom Oh
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Chana Myeong
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Su Hyun Song
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Hong Sang Choi
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Wookyung Chung
- Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
| | - Kyu Hun Choi
- Department of Internal Medicine, Institute of Kidney Disease Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kook Hwan Oh
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Republic of Korea
| |
Collapse
|
25
|
Kim JS, Hwang HS. Vascular Calcification in Chronic Kidney Disease: Distinct Features of Pathogenesis and Clinical Implication. Korean Circ J 2021; 51:961-982. [PMID: 34854578 PMCID: PMC8636761 DOI: 10.4070/kcj.2021.0995] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/27/2021] [Accepted: 10/13/2021] [Indexed: 01/10/2023] Open
Abstract
Vascular calcification (VC) is highly prevalent in patients with chronic kidney disease (CKD) and leads to increased cardiovascular morbidity and mortality. In patients with CKD, traditional factors do not fully explain the high prevalence of VC. This suggests that a CKD-specific pathobiology is involved in the development of VC and mounting evidence indicates that VC in CKD patients has distinct features of clinical presentation and that clinical implications are changed compared to those in the general population. In this review, we discuss the mechanism, diagnostic imaging modalities, clinical features and implications, and management of VC in patients with CKD. Chronic kidney disease (CKD) is associated with a higher prevalence of vascular calcification (VC) and cardiovascular disease. VC in CKD patients showed different pathophysiological features from those of the general population. The pathogenesis of VC in CKD is a highly organized process, and prior studies have suggested that patients with CKD have their own specific contributors to the phenotypic change of vascular smooth muscle cells (VSMCs), including uremic toxins, CKD-mineral and bone disease (CKD-MBD), inflammation, and oxidative stress. For the diagnosis and monitoring of VC in CKD, several imaging modalities, including plain radiography, ultrasound, and computed tomography have been utilized. VC in CKD patients has distinct clinical features and implications. CKD patients revealed a more intense and more prevalent calcification on the intimal and medial layers, whereas intimal calcification is predominantly observed in the general population. While a higher VC score is clearly associated with a higher risk of all-cause mortality and cardiovascular events, a greater VC score in CKD patients does not fully reflect the burden of atherosclerosis, because they have more calcification at equal volumes of atheromatous plaques. The primary goal of VC treatment in CKD is the prevention of VC progression, and the main management is to control the biochemical components of CKD-MBD. Cinacalcet and non-calcium-containing phosphate binders are the mainstay of VC prevention in CKD-MBD management. VC in patients with CKD is an ongoing area of research and is expected to advance soon.
Collapse
Affiliation(s)
- Jin Sug Kim
- Division of Nephrology, Department of Internal Medicine, Kyung Hee University, Seoul, Korea
| | - Hyeon Seok Hwang
- Division of Nephrology, Department of Internal Medicine, Kyung Hee University, Seoul, Korea.
| |
Collapse
|
26
|
Regulation of MDM2 E3 ligase-dependent vascular calcification by MSX1/2. Exp Mol Med 2021; 53:1781-1791. [PMID: 34845330 PMCID: PMC8639964 DOI: 10.1038/s12276-021-00708-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/24/2021] [Accepted: 10/06/2021] [Indexed: 11/27/2022] Open
Abstract
Vascular calcification increases morbidity and mortality in patients with cardiovascular and renal diseases. Previously, we reported that histone deacetylase 1 prevents vascular calcification, whereas its E3 ligase, mouse double minute 2 homolog (MDM2), induces vascular calcification. In the present study, we identified the upstream regulator of MDM2. By utilizing cellular models and transgenic mice, we confirmed that E3 ligase activity is required for vascular calcification. By promoter analysis, we found that both msh homeobox 1 (Msx1) and msh homeobox 2 (Msx2) bound to the MDM2 promoter region, which resulted in transcriptional activation of MDM2. The expression levels of both Msx1 and Msx2 were increased in mouse models of vascular calcification and in calcified human coronary arteries. Msx1 and Msx2 potentiated vascular calcification in cellular and mouse models in an MDM2-dependent manner. Our results establish a novel role for MSX1/MSX2 in the transcriptional activation of MDM2 and the resultant increase in MDM2 E3 ligase activity during vascular calcification. The identification of a signaling pathway involved in triggering vascular calcification, the deposition of calcium phosphate crystals in blood vessels, could inform new therapeutic interventions for related cardiovascular complications. Vascular calcification causes significant complications in patients with metabolic syndrome, renal failure, or cardiovascular disease. In their previous work, Hyun Kook and Duk-Hwa Kwon at Chonnam National University Medical School, Jeollanamdo, Republic of Korea, and coworkers demonstrated that the E3 ligase activity of a protein called MDM2 induces calcification. Now, following further mouse trials, the team have identified an upstream signaling pathway involving several development proteins such as MSX1 and MSX2 which activate MDM2. The activation of this signaling axis leads to the degradation of a key protein that would otherwise prevent calcification. The results may provide a platform for novel therapies targeting the condition.
Collapse
|
27
|
Lee GL, Liao TL, Wu JY, Wu KK, Kuo CC. Restoration of 5-methoxytryptophan protects against atherosclerotic chondrogenesis and calcification in ApoE -/- mice fed high fat diet. J Biomed Sci 2021; 28:74. [PMID: 34749728 PMCID: PMC8573875 DOI: 10.1186/s12929-021-00771-1] [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: 08/03/2021] [Accepted: 10/28/2021] [Indexed: 11/18/2022] Open
Abstract
Background Toll-like receptor-2 (TLR2) promotes vascular smooth muscle cell (VSMC) transdifferentiation to chondrocytes and calcification in a p38 MAPK-dependent manner. Vascular 5-methoxytryptophan (5-MTP) is a newly identified factor with anti-inflammatory actions. As 5-MTP targets p38 MAPK for its actions, we postulated that 5-MTP protects against vascular chondrogenesis and calcification. Methods High-fat diet-induced advanced atherosclerosis in mice were performed to investigate the effect of 5-MTP on atherosclerotic lesions and calcification. VSMCs were used to determine the role of 5-MTP in VSMC chondrogenic differentiation and calcification. Alizarin red S and Alcian blue staining were used to measure VSMC calcification and chondrogenic differentiation, respectively. Results 5-MTP was detected in aortic tissues of ApoE−/− mice fed control chow. It was reduced in ApoE−/− mice fed high-fat diet (HFD), but was restored in ApoE−/−Tlr2−/− mice, suggesting that HFD reduces vascular 5-MTP production via TLR2. Intraperitoneal injection of 5-MTP or its analog into ApoE−/− mice fed HFD reduced aortic atherosclerotic lesions and calcification which was accompanied by reduction of chondrogenesis and calcium deposition. Pam3CSK4 (Pam3), ligand of TLR2, induced SMC phenotypic switch to chondrocytes. Pretreatment with 5-MTP preserved SMC contractile proteins and blocked Pam3-induced chondrocyte differentiation and calcification. 5-MTP inhibited HFD-induced p38 MAPK activation in vivo and Pam3-induced p38 MAPK activation in SMCs. 5-MTP suppressed HFD-induced CREB activation in aortic tissues and Pam3-induced CREB and NF-κB activation in SMCs. Conclusions These findings suggest that 5-MTP is a vascular arsenal against atherosclerosis and calcification by inhibiting TLR2–mediated SMC phenotypic switch to chondrocytes and the consequent calcification. 5-MTP exerts these effects by blocking p38 MAPK activation and inhibiting CREB and NF-κB transactivation activity. Supplementary Information The online version contains supplementary material available at 10.1186/s12929-021-00771-1.
Collapse
Affiliation(s)
- Guan-Lin Lee
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
| | - Tsai-Lien Liao
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
| | - Jing-Yiing Wu
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
| | - Kenneth K Wu
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan. .,College of Life Sciences, National Tsing Hua University, Hsinchu, Taiwan.
| | - Cheng-Chin Kuo
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan. .,Graduate Institute of Basic Medical Science, China Medical University, Taichung, Taiwan.
| |
Collapse
|
28
|
Rymarz A, Romejko K, Matyjek A, Bartoszewicz Z, Niemczyk S. Serum Osteoprotegerin Is an Independent Marker of Metabolic Complications in Non-DialysisDependent Chronic Kidney Disease Patients. Nutrients 2021; 13:3609. [PMID: 34684610 PMCID: PMC8538217 DOI: 10.3390/nu13103609] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/11/2021] [Accepted: 10/13/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Osteoprotegerin (OPG) belongs to the tumour necrosis factor superfamily and is known to accelerate endothelial dysfunction and vascular calcification. OPG concentrations are elevated in patients with chronic kidney disease. The aim of this study was to investigate the association between OPG levels and frequent complications of chronic kidney disease (CKD) such as anaemia, protein energy wasting (PEW), inflammation, overhydration, hyperglycaemia and hypertension. METHODS One hundred non-dialysis-dependent men with CKD stage 3-5 were included in the study. Bioimpedance spectroscopy (BIS) was used to measure overhydration, fat amount and lean body mass. We also measured the serum concentrations of haemoglobin, albumin, total cholesterol, C-reactive protein (CRP), fibrinogen and glycated haemoglobin (HgbA1c), as well as blood pressure. RESULTS We observed a significant, positive correlation between OPG and age, serum creatinine, CRP, fibrinogen, HgbA1c concentrations, systolic blood pressure and overhydration. Negative correlations were observed between OPG and glomerular filtration rate (eGFR), serum albumin concentrations and serum haemoglobin level. Logistic regression models revealed that OPG is an independent marker of metabolic complications such as anaemia, PEW, inflammation and poor renal prognosis (including overhydration, uncontrolled diabetes and hypertension) in the studied population. CONCLUSION Our results suggest that OPG can be an independent marker of PEW, inflammation and vascular metabolic disturbances in patients with chronic kidney disease.
Collapse
Affiliation(s)
- Aleksandra Rymarz
- Department of Internal Diseases, Nephrology and Dialysis, Military Institute of Medicine, 128 Szaserów Street, 04-141 Warsaw, Poland; (K.R.); (A.M.); (S.N.)
| | - Katarzyna Romejko
- Department of Internal Diseases, Nephrology and Dialysis, Military Institute of Medicine, 128 Szaserów Street, 04-141 Warsaw, Poland; (K.R.); (A.M.); (S.N.)
| | - Anna Matyjek
- Department of Internal Diseases, Nephrology and Dialysis, Military Institute of Medicine, 128 Szaserów Street, 04-141 Warsaw, Poland; (K.R.); (A.M.); (S.N.)
| | - Zbigniew Bartoszewicz
- Department of Internal Diseases and Endocrinology, Medical University of Warsaw, 1a Banacha St., 02-097 Warsaw, Poland;
| | - Stanisław Niemczyk
- Department of Internal Diseases, Nephrology and Dialysis, Military Institute of Medicine, 128 Szaserów Street, 04-141 Warsaw, Poland; (K.R.); (A.M.); (S.N.)
| |
Collapse
|
29
|
Low bone turnover is associated with plain X-ray vascular calcification in predialysis patients. PLoS One 2021; 16:e0258284. [PMID: 34644326 PMCID: PMC8513829 DOI: 10.1371/journal.pone.0258284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 09/24/2021] [Indexed: 11/19/2022] Open
Abstract
Background Vascular calcification (VC) is a common finding in chronic kidney disease (CKD) patients and predicts subsequent cardiovascular morbidity and mortality in this population. Vascular calcification is linked to disordered mineral metabolism and has been associated with bone histomorphometry changes in CKD. However, data on predialysis patients is scarce. Methods A cross-sectional study was conducted on a cohort of 56 CKD patients not yet on dialysis, who underwent a transiliac bone biopsy for histomorphometric evaluation after double tetracycline labeling. Patients had no previous exposure to calcium salts, vitamin D agents, steroids or bisphosphonates. Vascular calcification was assessed at the time of biopsy, using Kauppila (plain X-ray of the lateral lumbar spine) and Adragão (plain X-ray of the pelvis and hands) scores. Results Vascular calcification was seen in two-thirds of the cohort. Subjects with VC were more likely to be male and have diabetes, and had significantly higher sclerostin and osteoprotegerin circulating levels than those without VC. The histomorphometric analysis showed that bone formation rate was significantly lower in VC compared to non-VC patients. In the multivariable logistic regression analysis, bone formation rate was independently associated with the presence of VC. Conclusions Vascular calcification is highly prevalent in predialysis patients, especially in those with diabetes. The independent association between bone formation rate and VC provides evidence of an important interaction between bone and vessel in CKD. Our results suggest that low bone turnover is a non-traditional risk factor for cardiovascular disease in predialysis patients.
Collapse
|
30
|
Choroidal Thickness in Relation to Bone Mineral Density with Swept-Source Optical Coherence Tomography. J Ophthalmol 2021; 2021:9995546. [PMID: 34608419 PMCID: PMC8487381 DOI: 10.1155/2021/9995546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 08/14/2021] [Accepted: 08/23/2021] [Indexed: 11/18/2022] Open
Abstract
Purpose To assess whether bone mineral density, indicated by the lumbar X-ray scan, is related to changes in choroid thickness in normal subjects. Methods This study included 355 patients with decreased bone mineral density and 355 age- and sex-matched healthy subjects. Lumbar BMD was measured by dual-energy X-ray absorptiometry (DXA). Choroidal thickness was measured using swept-source optical coherence tomography (SS-OCT). Blood pressure (BP), cholesterol, triglyceride (TG), high-density lipoprotein (HDL), and low-density lipoprotein (LDL) were recorded on the same day. Results There was a significant difference in average choroidal thickness between low BMD subjects and normal subjects (p=0.003). The BP, cholesterol, triglyceride, HDL, and LDL showed no significant difference between the two groups. The correlations showed that average choroidal thicknesses were associated with BMD in the entire population (r = 0.125, p=0.001). Conclusion The choroidal thickness is thinner in low BMD populations compared with normal individuals. There is a strong positive correlation of choroidal thickness with BMD, regardless of age, sex, and other demographic and clinical factors.
Collapse
|
31
|
Francesca S, Rattazzi M, Faggin E, Palatini P, Puato M. Carotid elasticity is impaired in stage 1 hypertensive patients with well-controlled blood pressure levels. J Hum Hypertens 2021; 36:898-903. [PMID: 34354251 DOI: 10.1038/s41371-021-00584-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 07/19/2021] [Accepted: 07/21/2021] [Indexed: 11/09/2022]
Abstract
Whether impaired arterial elasticity in stage 1 hypertension can be brought back to normal by antihypertensive treatment is unknown. Aim of this study was to evaluate the impact of long-term well-controlled blood pressure (BP) on carotid artery elasticity and endothelial function in stage 1 hypertensive patients. We studied 40 middle-age hypertensives (mean age 49.7 years) whose BP had been kept at target by pharmacological treatment and/or lifestyle modifications for a mean of 7.5 years. Carotid compliance coefficient (CC) and distensibility coefficient (DC) were measured by B-mode ultrasound system. Measurement of carotid intima-media thickness (IMT) was performed in each carotid artery segment, bilaterally. Endothelial function was evaluated by post-occlusion flow mediated dilation (FMD). Forty normotensive subjects matched for age and sex served as controls. In the hypertensive subjects, BP levels were well controlled throughout the study period (mean office BP 133.7 ± 9.0/81.27 ± 7.0 mmHg). However, compared to controls, significantly higher office BP levels and waist circumference were present. Compared to normotensives, carotid elasticity (DC 24.5 ± 9.0 vs 37.0 ± 8.5 10-3/kPa, and CC 0.92 ± 0.34 vs 1.28 ± 0.36 mm2/kPa, p < 0.0005 for both) as well as endothelial function (FMD 5.7 ± 2.4% vs 9.2 ± 2.9%, p < 0.0005) were significantly impaired in hypertensives. In a logistic regression, hypertensive patients had increased risk of impaired carotid vascular stiffness (odds ratio, 95% CI: 13.04 (2.27-74.96), p = 0.004). Despite the "pseudo-normalization" of BP levels, hypertensive patients with long-term well-controlled BP according to current standards exhibited increased local arterial stiffness and endothelial dysfunction suggesting that lower BP targets should be sought.
Collapse
Affiliation(s)
- Saladini Francesca
- Cardiology Unit, Cittadella Town Hospital, Cittadella, Padova, Italy. .,Department of Medicine, DIMED, University of Padova, Padova, Italy.
| | - Marcello Rattazzi
- Department of Medicine, DIMED, University of Padova, Padova, Italy.,Medicina Interna I^, Ca' Foncello Hospital, Treviso, Italy
| | | | - Paolo Palatini
- Department of Medicine, DIMED, University of Padova, Padova, Italy
| | - Massimo Puato
- Medicine Unit, Mirano Town Hospital, Mirano, Venezia, Italy
| |
Collapse
|
32
|
Circulating calcification inhibitors are associated with arterial damage in pediatric patients with primary hypertension. Pediatr Nephrol 2021; 36:2371-2382. [PMID: 33604725 PMCID: PMC8260424 DOI: 10.1007/s00467-021-04957-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 12/26/2020] [Accepted: 01/19/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Circulating calcification inhibitors: fetuin A (FA) and osteoprotegerin (OPG) together with soluble ligand of receptor activator of nuclear factor kappa-B (sRANKL) have been linked to vascular calcifications and arterial damage. This study aimed to evaluate relationships between FA, OPG, sRANKL, and arterial damage in children with primary hypertension (PH). METHODS In this cross-sectional single-center study, calcification inhibitors (FA, OPG, sRANKL) levels were measured in blood samples of 60 children with PH (median age 15.8, IQR: [14.5-16.8] years) and 20 age-matched healthy volunteers. In each participant, peripheral and central blood pressure evaluation (BP) and ambulatory BP monitoring (ABPM) were performed. Arterial damage was measured using common carotid artery intima media thickness (cIMT), pulse wave velocity (PWV), augmentation index (AIx75HR), and local arterial stiffness (ECHO-tracking-ET) analysis. RESULTS Children with PH had significantly higher peripheral and central BP, BP in ABPM, thicker cIMT, higher PWV, and AIx75HR. FA was significantly lower in patients with PH compared to healthy peers without differences in OPG, sRANKL, and OPG/sRANKL and OPG/FA ratios. In children with PH, FA level correlated negatively with cIMT Z-score and ET AIx; sRANKL level correlated negatively with ABPM systolic blood pressure (SBP), SBP load, diastolic BP load, and AIx75HR; OPG/sRANKL ratio correlated positively with SBP load, while OPG/FA ratio correlated positively with ET AIx. In multivariate analysis, FA was a significant determinant of cIMT (mm) and cIMT Z-score. CONCLUSIONS This study reveals that in children with primary hypertension, arterial damage is related to lower fetuin A concentrations.
Collapse
|
33
|
Role of Matrix Gla Protein in the Complex Network of Coronary Artery Disease: A Comprehensive Review. Life (Basel) 2021; 11:life11080737. [PMID: 34440481 PMCID: PMC8398385 DOI: 10.3390/life11080737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/14/2021] [Accepted: 07/23/2021] [Indexed: 01/07/2023] Open
Abstract
Coronary artery disease (CAD) is widely recognized as one of the most important clinical entities. In recent years, a large body of accumulated data suggest that coronary artery calcification, a process highly prevalent in patients with CAD, occurs via well-organized biologic processes, rather than passively, as previously regarded. Matrix Gla protein (MGP), a vitamin K-dependent protein, emerged as an important inhibitor of both intimal and medial vascular calcification. The functionality of MGP hinges on two post-translational modifications: phosphorylation and carboxylation. Depending on the above-noted modifications, various species of MGP may exist in circulation, each with their respective level of functionality. Emerging data suggest that dysfunctional species of MGP, markedly, dephosphorylated-uncarboxylated MGP, might find its application as biomarkers of microvascular health, and assist in clinical decision making with regard to initiation of vitamin K supplementation. Hence, in this review we summarized the current knowledge with respect to the role of MGP in the complex network of vascular calcification with concurrent inferences to CAD. In addition, we discussed the effects of warfarin use on MGP functionality, with concomitant implications to coronary plaque stability.
Collapse
|
34
|
Assaf E, Bdeir M, Mohs E, Dally FJ, Gravius S, Weis CA, Darwich A. Singleton-Merten syndrome: A rare cause of femoral head necrosis. Am J Med Genet A 2021; 185:3170-3175. [PMID: 34189824 DOI: 10.1002/ajmg.a.62395] [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: 03/11/2021] [Revised: 05/19/2021] [Accepted: 05/27/2021] [Indexed: 12/30/2022]
Abstract
Singleton-Merten syndrome (SMS) is a type I interferonopathy. In this report, we disclose the first-to the best of our knowledge-direct association of SMS with femoral head necrosis (FHN). The following case report presents the condition of a 38-year-old male suffering from SMS with FHN, characterized by acute symptoms and rapid disease progression. As per the recommendations of the Association Research Circulation Osseous (ARCO) and the S3-guidelines, we successfully treated the FHN with core decompression. Our histological results correlate with the changes described in medical literature in patients with SMS and MDA5-knockout in vivo experiments such as osteopenia, widened medullary cavity, and thin cortical bone. Moreover, the conducted immunohistochemistry shows strong CD56 positivity of the osteoblasts and osteocytes, as well as significant CD68 and CD163 positivity of the middle-sized osteoclasts. Collectively, these findings suggest an underlying syndrome in the FHN. A six-month post-operative follow-up revealed complete recovery with the absence of the initial symptoms and ability to resume normal daily activities. Taken together, our findings suggest that SMS is an additional cause of FHN in young adults. Early detection and adequate treatment using well-established joint-preserving techniques demonstrate a favorable improvement of the patient's clinical condition.
Collapse
Affiliation(s)
- Elio Assaf
- Department of Orthopedics and Trauma Surgery, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Mohamad Bdeir
- Department of Orthopedics and Trauma Surgery, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Elisabeth Mohs
- Department of Orthopedics and Trauma Surgery, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Franz-Joseph Dally
- Department of Orthopedics and Trauma Surgery, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Sascha Gravius
- Department of Orthopedics and Trauma Surgery, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Cleo-Aron Weis
- Institute of Pathology, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| | - Ali Darwich
- Department of Orthopedics and Trauma Surgery, University Medical Centre, Medical Faculty Mannheim of the University of Heidelberg, Mannheim, Germany
| |
Collapse
|
35
|
Jura-Półtorak A, Szeremeta A, Olczyk K, Zoń-Giebel A, Komosińska-Vassev K. Bone Metabolism and RANKL/OPG Ratio in Rheumatoid Arthritis Women Treated with TNF-α Inhibitors. J Clin Med 2021; 10:jcm10132905. [PMID: 34209821 PMCID: PMC8267676 DOI: 10.3390/jcm10132905] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/23/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023] Open
Abstract
The aim of this study was to evaluate the effect of anti-tumor necrosis factor α (anti-TNF-α) therapy in combination with methotrexate on bone remodeling and osteoclastogenesis in female patients with RA. Serum levels of bone turnover markers (i.e., C- and N-terminal propeptides of type I procollagen (PICP and PINP), C- and N-terminal cross-linking telopeptides of type I collagen (CTX-I and NTX-I), and soluble receptor activator of nuclear factor κB ligand (sRANKL) and osteoprotegerin (OPG)) were determined by immunoassay at baseline and 15 months after initiation of treatment. Bone mineral density was measured by dual-energy x-ray absorptiometry. We found a significant decrease in serum PINP levels, a biomarker of bone formation, and higher levels of CTX-I and sRANKL indicative of increased bone resorption in RA patients prior to TNFαI treatment compared to the controls. Anti-TNF-α therapy was effective in improving bone metabolism in RA patients as reflected in a decrease in CTX-I (at least partially due to the RANKL/OPG reduction) and a concomitant increase in PINP levels. The bone metabolism changes were independent of the type of TNFαI used. PINP and CTX-I were found to be useful markers of bone metabolism, which may prove the effectiveness of TNF-α therapy earlier than the bone density assessment.
Collapse
Affiliation(s)
- Agnieszka Jura-Półtorak
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, 41-200 Sosnowiec, Poland; (A.S.); (K.O.); (K.K.-V.)
- Correspondence: ; Tel.: +48-32-364-11-50
| | - Anna Szeremeta
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, 41-200 Sosnowiec, Poland; (A.S.); (K.O.); (K.K.-V.)
| | - Krystyna Olczyk
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, 41-200 Sosnowiec, Poland; (A.S.); (K.O.); (K.K.-V.)
| | - Aleksandra Zoń-Giebel
- Silesian Center of Rheumatology, Rehabilitation and Prevention of Disability of Gen. Jerzy Ziętek in Ustroń, 43-450 Ustroń, Poland;
| | - Katarzyna Komosińska-Vassev
- Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, 41-200 Sosnowiec, Poland; (A.S.); (K.O.); (K.K.-V.)
| |
Collapse
|
36
|
Do Van T, Nguyen Minh T, Dao Bui Quy Q, Pham Quoc T, Nguyen Duy T, Nguyen Trung K, Nguyen Cong H, Le Thi Huong L, Bui Thi Thu H, Tran Viet T, Do Q, Can Van M, Le Viet T. Serum osteoprotegerin level in hemodialysis patients using low-flux reused dialyzer in relation to atherosclerosis. J Clin Lab Anal 2021; 35:e23886. [PMID: 34173983 PMCID: PMC8373337 DOI: 10.1002/jcla.23886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/07/2021] [Accepted: 06/17/2021] [Indexed: 01/01/2023] Open
Abstract
AIMS To assess the relation of high serum OPG level and carotid atherosclerosis in maintenance hemodialysis (MHD) patients using low-flux reused dialyzer. MATERIALS AND METHODS We examined 209 MHD patients with and without carotid atherosclerosis (83 patients and 126 patients) to establish the relation between OPG and atherosclerosis. RESULTS The proportion of carotid atherosclerosis was 39.7%. The median serum OPG level was 45.3 pmol/L. Serum OPG had a good predicting value for atherosclerosis in MHD patients using low-flux reused dialyzer (AUC = 0.934, p < 0.001, cutoff value = 43.35 pmol/L, Se = 81.3%, Sp = 90.9%). CONCLUSIONS In this study, serum OPG had a good predicting value for atherosclerosis in MHD patients using low-flux reused dialyzer.
Collapse
Affiliation(s)
- Tung Do Van
- Thai Nguyen National Hospital, Thai Nguyen, Viet Nam.,Viet Nam Military Medical University, Ha Noi, Viet Nam
| | | | | | - Toan Pham Quoc
- Viet Nam Military Medical University, Ha Noi, Viet Nam.,Military Hospital 103, Ha Noi, Viet Nam
| | - Toan Nguyen Duy
- Viet Nam Military Medical University, Ha Noi, Viet Nam.,Military Hospital 103, Ha Noi, Viet Nam
| | - Kien Nguyen Trung
- Viet Nam Military Medical University, Ha Noi, Viet Nam.,Military Hospital 103, Ha Noi, Viet Nam
| | | | | | | | - Tien Tran Viet
- Viet Nam Military Medical University, Ha Noi, Viet Nam.,Military Hospital 103, Ha Noi, Viet Nam
| | - Quyet Do
- Viet Nam Military Medical University, Ha Noi, Viet Nam
| | - Mao Can Van
- Viet Nam Military Medical University, Ha Noi, Viet Nam
| | - Thang Le Viet
- Viet Nam Military Medical University, Ha Noi, Viet Nam.,Military Hospital 103, Ha Noi, Viet Nam
| |
Collapse
|
37
|
Mirzaii-Dizgah MR, Mirzaii-Dizgah MH, Mirzaii-Dizgah I, Karami M, Forogh B. Osteoprotegerin changes in saliva and serum of patients with knee osteoarthritis. Rev Esp Cir Ortop Traumatol (Engl Ed) 2021; 66:47-51. [PMID: 34147417 DOI: 10.1016/j.recot.2021.02.003] [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: 11/22/2020] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE The scope of this study was to assess salivary and serum osteoprotegerin (OPG) levels in knee osteoarthritis (OA). METHODS Serum and saliva OPG levels of 30 knee OA and 30 matched healthy controls in this cross-sectional study was assessed by ELISA. Knee pain was assessed by WOMAC. Data were analyzed by Student's t-test, Spearman correlation test and ROC. RESULTS The mean serum but not saliva OPG level was lower in knee OA than that of the healthy group. WOMAC negatively correlated with serum OPG (r=-0.501; P=0.000). The serum OPG cutoff value was 237.5pg/ml for the diagnosis of knee OA. CONCLUSIONS As serum OPG was lower in knee OA and negatively correlated with WOMAC, it seems that detection of OPG in serum but not in saliva may be a probable marker to the diagnosis of knee OA. KEY MESSAGES Osteoprotegerin decreases in knee osteoarthritis.
Collapse
Affiliation(s)
- M-R Mirzaii-Dizgah
- Student Research Committee, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - M-H Mirzaii-Dizgah
- Student Research Committee, School of Dentistry, Aja University of Medical Sciences, Tehran, Iran
| | - I Mirzaii-Dizgah
- Dep. of Physiology, School of Medicine, Aja University of Medical Sciences, Tehran, Iran.
| | - M Karami
- Dep. of Biochemistry, School of Medicine, Aja University of Medical Sciences, Tehran, Iran
| | - B Forogh
- Dep. of Physical Medicine and Rehabilitation, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
38
|
Tsukasaki M, Asano T, Muro R, Huynh NCN, Komatsu N, Okamoto K, Nakano K, Okamura T, Nitta T, Takayanagi H. OPG Production Matters Where It Happened. Cell Rep 2021; 32:108124. [PMID: 32905763 DOI: 10.1016/j.celrep.2020.108124] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 08/05/2020] [Accepted: 08/18/2020] [Indexed: 12/20/2022] Open
Abstract
Osteoprotegerin (OPG) is a circulating decoy receptor for RANKL, a multifunctional cytokine essential for the differentiation of tissue-specific cells in bone and immune systems such as osteoclasts, medullary thymic epithelial cells (mTECs), and intestinal microfold cells (M cells). However, it is unknown whether OPG functions only at the production site or circulates to other tissues acting in an endocrine fashion. Here we explore the cellular source of OPG by generating OPG-floxed mice and show that locally produced OPG, rather than circulating OPG, is crucial for bone and immune homeostasis. Deletion of OPG in osteoblastic cells leads to severe osteopenia without affecting serum OPG. Deletion of locally produced OPG increases mTEC and M cell numbers while retaining the normal serum OPG level. This study shows that OPG limits its functions within the tissue where it was produced, illuminating the importance of local regulation of the RANKL system.
Collapse
Affiliation(s)
- Masayuki Tsukasaki
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Tatsuo Asano
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Ryunosuke Muro
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Nam Cong-Nhat Huynh
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Noriko Komatsu
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Kazuo Okamoto
- Department of Osteoimmunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Kenta Nakano
- Department of Laboratory Animal Medicine, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, 162-8655 Tokyo, Japan
| | - Tadashi Okamura
- Department of Laboratory Animal Medicine, Research Institute, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, 162-8655 Tokyo, Japan
| | - Takeshi Nitta
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan
| | - Hiroshi Takayanagi
- Department of Immunology, Graduate School of Medicine and Faculty of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan.
| |
Collapse
|
39
|
Stojanović SD, Fiedler J, Bauersachs J, Thum T, Sedding DG. Senescence-induced inflammation: an important player and key therapeutic target in atherosclerosis. Eur Heart J 2021; 41:2983-2996. [PMID: 31898722 PMCID: PMC7453834 DOI: 10.1093/eurheartj/ehz919] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 09/13/2019] [Accepted: 12/12/2019] [Indexed: 12/21/2022] Open
Abstract
Inflammation is a hallmark and potent driver of pathological vascular remodelling in atherosclerosis. However, current anti-inflammatory therapeutic strategies have shown mixed results. As an alternative perspective on the conundrum of chronic inflammation emerging evidence points towards a small subset of senescent cells as a critical player and central node driving atherosclerosis. Senescent cells belonging to various cell types are a dominant and chronic source of a large array of pro-inflammatory cytokines and various additional plaque destabilizing factors, being involved with various aspects of atherosclerosis pathogenesis. Antagonizing these key agitators of local chronic inflammation and plaque instability may provide a causative and multi-purpose therapeutic strategy to treat atherosclerosis. Anti-senescence treatment options with translational potential are currently in development. However, several questions and challenges remain to be addressed before these novel treatment approaches may enter the clinical setting.
Collapse
Affiliation(s)
- Stevan D Stojanović
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany.,Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Jan Fiedler
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, Germany
| | - Daniel G Sedding
- Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Martin-Luther-University Halle (Saale), Ernst-Grube-Strasse 40, 06120 Halle (Saale), Germany
| |
Collapse
|
40
|
Fehérvári L, Frigy A, Kocsis L, Szabó IA, Szabo TM, Urkon M, Jakó Z, Nagy EE. Serum Osteoprotegerin and Carotid Intima-Media Thickness Are Related to High Arterial Stiffness in Heart Failure with Reduced Ejection Fraction. Diagnostics (Basel) 2021; 11:diagnostics11050764. [PMID: 33923139 PMCID: PMC8145213 DOI: 10.3390/diagnostics11050764] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 12/11/2022] Open
Abstract
Arterial stiffness (AS) is a complex vascular phenomenon with consequences for central hemodynamics and left-ventricular performance. Circulating biomarkers have been associated with AS; however, their value in heart failure is poorly characterized. Our aim was to evaluate the clinical and biomarker correlates of AS in the setting of heart failure with reduced ejection fraction (HFrEF). In 78 hospitalized, hemodynamically stable patients (20 women, 58 men, mean age 65.8 ± 1.41 years) with HFrEF, AS was measured using aortic pulse wave velocity (PWV). Serum OPG, RANKL, sclerostin, and DKK-1 were determined, and the relationships between the clinical variables, vascular-calcification-related biomarkers, and PWV were evaluated by correlation analysis and linear and logistic regression models. OPG and the OPG/RANKL ratio were significantly higher in the group of patients (n = 37, 47.4%) with increased PWV (>10 m/s). PWV was positively correlated with age, left-ventricular ejection fraction, and carotid intima-media thickness (cIMT), and negatively correlated with the glomerular filtration rate. OPG and cIMT were significantly associated with PWV in the logistic regression models when adjusted for hypertension, EF, and the presence of atherosclerotic manifestations. Elevated serum OPG, together with cIMT, were significantly related to increased AS in the setting of HFrEF.
Collapse
Affiliation(s)
- Lajos Fehérvári
- Department of Cardiology, Clinical County Hospital Mures, 540103 Targu Mures, Romania; (L.F.); (A.F.); (L.K.); (I.A.S.); (T.M.S.)
- Department of Internal Medicine IV, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540103 Targu Mures, Romania
| | - Attila Frigy
- Department of Cardiology, Clinical County Hospital Mures, 540103 Targu Mures, Romania; (L.F.); (A.F.); (L.K.); (I.A.S.); (T.M.S.)
- Department of Internal Medicine IV, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540103 Targu Mures, Romania
| | - Lóránd Kocsis
- Department of Cardiology, Clinical County Hospital Mures, 540103 Targu Mures, Romania; (L.F.); (A.F.); (L.K.); (I.A.S.); (T.M.S.)
| | - István Adorján Szabó
- Department of Cardiology, Clinical County Hospital Mures, 540103 Targu Mures, Romania; (L.F.); (A.F.); (L.K.); (I.A.S.); (T.M.S.)
- Department of Internal Medicine IV, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540103 Targu Mures, Romania
| | - Timea Magdolna Szabo
- Department of Cardiology, Clinical County Hospital Mures, 540103 Targu Mures, Romania; (L.F.); (A.F.); (L.K.); (I.A.S.); (T.M.S.)
- Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania;
| | - Melinda Urkon
- Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania;
| | - Zita Jakó
- Laboratory of Medical Analysis, Emergency Clinical County Hospital Targu Mures, 540136 Targu Mures, Romania;
| | - Előd Ernő Nagy
- Department of Biochemistry and Environmental Chemistry, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania;
- Laboratory of Medical Analysis, Clinical County Hospital Mures, 540394 Targu Mures, Romania
- Correspondence: ; Tel.: +40-733-956-395
| |
Collapse
|
41
|
Strobescu-Ciobanu C, Giuşcă SE, Căruntu ID, Amălinei C, Rusu A, Cojocaru E, Popa RF, Lupaşcu CD. Osteopontin and osteoprotegerin in atherosclerotic plaque - are they significant markers of plaque vulnerability? ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY 2021; 61:793-801. [PMID: 33817720 PMCID: PMC8112796 DOI: 10.47162/rjme.61.3.17] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Atherosclerosis (ATS) is still considered as a major, global health problem. For a deeper understanding of its pathogenesis, in the last years the research was translated from tissue visible events to molecular mechanisms. Osteopontin (OPN) and osteoprotegerin (OPG) are two molecules that have been associated with the initiation and progression of ATS lesions. The aim of our study was to assess the OPN and OPG expression in advanced stages of carotid ATS, to analyze the correlation between these markers and the ultrasonographic plaque properties, pointing out the identification of possible patterns that can predict plaque vulnerability and risks of restenosis. The study group comprised 49 consecutive patients (38 males and 11 females) diagnosed with carotid stenotic lesions by using ultrasonography. The carotid endarterectomy specimens were standardly processed for histopathological and immunohistochemical exams. The OPN and OPG expression was semi-quantitatively assessed. Our results sustained the relationship between histological American Heart Association (AHA) type and ultrasonographic classification (echogenic versus echolucent) (p<0.001). The semi-quantitative analysis showed that in most cases (31 plaques) OPG and OPN had opposite expressions, whereas in the remaining cases (18 plaques) the expression was similar. There were no correlations between low versus high expression of intra-plaque OPN and OPG (p=0.335). We found significant correlation for OPN and plaque echogenicity (p=0.011), but not for OPG (p=0.079). OPN expression (low versus high) was correlated with plaque type (stable versus unstable) (p=0.036), plaque ulceration (p=0.009) and inflammation (p<0.001). OPG expression (low versus high) did not reveal statistically significant differences with plaque type (stable versus unstable) and vulnerability plaque parameters, respectively. OPG and OPN co-exist in carotid atherosclerotic plaque demonstrating a modulatory role in inflammatory and calcification processes. OPG is strongly expressed in stable, calcified plaques, while OPN is poorly expressed in calcified plaques and in plaques without hemorrhage, ulceration, inflammation, or necrosis. Starting from the molecular mechanisms, further studies of biomarkers are important to identify new therapeutic resources meant to prevent and treat vascular calcification.
Collapse
|
42
|
Jung S, Joo NS, Kim YN, Choi BH. Cut-off value of serum homocysteine in relation to increase of coronary artery calcification. J Investig Med 2021; 69:345-350. [PMID: 33148632 PMCID: PMC7848052 DOI: 10.1136/jim-2020-001478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/20/2020] [Indexed: 01/07/2023]
Abstract
A recent study reported that coronary artery calcification (CAC) and serum homocysteine were well associated; however, no report is available for the cut-off value of serum homocysteine according to increase of coronary-artery calcification volume score (CVS). The data of 469 out of 777 subjects in 1 health promotion center located in Seoul were selected after exclusion of the missing data of serum homocysteine and CVS. CVS was categorized into 2 groups: CVS=0 and CVS>0. Serum homocysteine according to the CVS groups was compared, and the cut-off value of serum homocysteine according to the increase of CVS (>0) was calculated using the receiver operating characteristic curve. Mean age was 54.5 years and the proportion of females was 22.2%. Mean serum homocysteine concentration and CVS were 11.2 μmol/L and 50.4, respectively. After adjustments for age and sex, serum homocysteine was associated with CVS (r=0.167, p=0.001), and Log(Homocysteine) also showed a significant difference according to the CVS groups. The cut-off value of serum homocysteine according to the increase of CVS (>0) was 9.45 μmol/L (area under the curve=0.569 (95% CI 0.512 to 0.625), p=0.015). The cut-off value of serum homocysteine was 9.45 μmol/L according to the increase of coronary-artery CVS.
Collapse
Affiliation(s)
- Susie Jung
- Department of Family Practice and Community Health, Ajou University School of Medicine, Suwon, South Korea
| | - Nam-Seok Joo
- Department of Family Practice and Community Health, Ajou University Hospital, Suwon, Gyeonggi-do, South Korea
| | - Yu-Na Kim
- Department of Family Practice and Community Health, Ajou University School of Medicine, Suwon, South Korea
| | - Beom-Hee Choi
- Functional Medicine Clinic, GCIMED, Seoul, South Korea
| |
Collapse
|
43
|
Cherian P, Al-Khairi I, Jamal M, Al-Sabah S, Ali H, Dsouza C, Alshawaf E, Al-Ali W, Al-Khaledi G, Al-Mulla F, Abu-Farha M, Abubaker J. Association Between Factors Involved in Bone Remodeling (Osteoactivin and OPG) With Plasma Levels of Irisin and Meteorin-Like Protein in People With T2D and Obesity. Front Endocrinol (Lausanne) 2021; 12:752892. [PMID: 34777249 PMCID: PMC8588843 DOI: 10.3389/fendo.2021.752892] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/08/2021] [Indexed: 01/05/2023] Open
Abstract
The musculoskeletal system consisting of bones and muscles have been recognized as endocrine organs secreting hormones that are involved in regulating metabolic and inflammatory pathways. Obesity and type 2 diabetes (T2D) are associated with several musculoskeletal system complications. We hypothesized that an interaction exists between adipomyokines namely, irisin and METRNL, and various molecules involved in bone remodeling in individuals with obesity and T2D. A total of 228 individuals were enrolled in this study, including 124 non-diabetic (ND) and 104 T2D. A Multiplex assay was used to assess the level of various osteogenic molecules namely osteoactivin, Syndecan, osteoprotegerin (OPG) and osteonectin/SPARC. Our data shows elevated levels of Osteoactivin, Syndecan, OPG and SPARC in T2D as compared to ND individuals (p ≤ 0.05). Using Spearman's correlation, a positive correlation was observed between irisin and Osteoactivin as well as OPG (p < 0.05). Similarly, a positive association was observed between METRNL and Osteoactivin (p < 0.05). The strong positive association shown in this study between irisin, METRNL and various molecules with osteogenic properties emphasize a possible interaction between these organs. This report suggests that having a dysregulation in the level of the aforementioned molecules could potentially affect the development of bone and muscle related complications that are associated with obesity and T2D.
Collapse
Affiliation(s)
- Preethi Cherian
- Department of Biochemistry and Molecular Biology, Dasman Diabetes Institute, Kuwait City, Kuwait
| | - Irina Al-Khairi
- Department of Biochemistry and Molecular Biology, Dasman Diabetes Institute, Kuwait City, Kuwait
| | - Mohammad Jamal
- Department of Surgery, Faculty of Medicine, Health Sciences Centre, Kuwait University, Sulaibekhat, Kuwait
| | - Suleiman Al-Sabah
- Department of Pharmacology & Toxicology, Faculty of Medicine, Kuwait University, Safat, Kuwait
| | - Hamad Ali
- Department of Genetic and Bioinformatics, Dasman Diabetes Institute, Kuwait City, Kuwait
| | - Carol Dsouza
- Department of Surgery, Faculty of Medicine, Health Sciences Centre, Kuwait University, Sulaibekhat, Kuwait
| | - Eman Alshawaf
- Department of Biochemistry and Molecular Biology, Dasman Diabetes Institute, Kuwait City, Kuwait
| | - Waleed Al-Ali
- Department of Surgery, Faculty of Medicine, Health Sciences Centre, Kuwait University, Sulaibekhat, Kuwait
| | - Ghanim Al-Khaledi
- Department of Pharmacology & Toxicology, Faculty of Medicine, Kuwait University, Safat, Kuwait
| | - Fahd Al-Mulla
- Department of Genetic and Bioinformatics, Dasman Diabetes Institute, Kuwait City, Kuwait
| | - Mohamed Abu-Farha
- Department of Biochemistry and Molecular Biology, Dasman Diabetes Institute, Kuwait City, Kuwait
- *Correspondence: Mohamed Abu-Farha, ; Jehad Abubaker,
| | - Jehad Abubaker
- Department of Biochemistry and Molecular Biology, Dasman Diabetes Institute, Kuwait City, Kuwait
- *Correspondence: Mohamed Abu-Farha, ; Jehad Abubaker,
| |
Collapse
|
44
|
Garavelli S, Bruzzaniti S, Tagliabue E, Di Silvestre D, Prattichizzo F, Mozzillo E, Fattorusso V, La Sala L, Ceriello A, Puca AA, Mauri P, Strollo R, Marigliano M, Maffeis C, Petrelli A, Bosi E, Franzese A, Galgani M, Matarese G, de Candia P. Plasma circulating miR-23~27~24 clusters correlate with the immunometabolic derangement and predict C-peptide loss in children with type 1 diabetes. Diabetologia 2020; 63:2699-2712. [PMID: 32728892 DOI: 10.1007/s00125-020-05237-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023]
Abstract
AIMS/HYPOTHESIS We aimed to analyse the association between plasma circulating microRNAs (miRNAs) and the immunometabolic profile in children with type 1 diabetes and to identify a composite signature of miRNAs/immunometabolic factors able to predict type 1 diabetes progression. METHODS Plasma samples were obtained from children at diagnosis of type 1 diabetes (n = 88) and at 12 (n = 32) and 24 (n = 30) months after disease onset and from healthy control children with similar sex and age distribution (n = 47). We quantified 60 robustly expressed plasma circulating miRNAs by quantitative RT-PCR and nine plasma immunometabolic factors with a recognised role at the interface of metabolic and immune alterations in type 1 diabetes. Based on fasting C-peptide loss over time, children with type 1 diabetes were stratified into the following groups: those who had lost >90% of C-peptide compared with diagnosis level; those who had lost <10% of C-peptide; those showing an intermediate C-peptide loss. To evaluate the modulation of plasma circulating miRNAs during the course of type 1 diabetes, logistic regression models were implemented and the correlation between miRNAs and immunometabolic factors was also assessed. Results were then validated in an independent cohort of children with recent-onset type 1 diabetes (n = 18). The prognostic value of the identified plasma signature was tested by a neural network-based model. RESULTS Plasma circulating miR-23~27~24 clusters (miR-23a-3p, miR-23b-3p, miR-24-3p, miR-27a-3p and miR-27b-3p) were upmodulated upon type 1 diabetes progression, showed positive correlation with osteoprotegerin (OPG) and were negatively correlated with soluble CD40 ligand, resistin, myeloperoxidase and soluble TNF receptor in children with type 1 diabetes but not in healthy children. The combination of plasma circulating miR-23a-3p, miR-23b-3p, miR-24-3p, miR-27b-3p and OPG, quantified at disease onset, showed a significant capability to predict the decline in insulin secretion 12 months after disease diagnosis in two independent cohorts of children with type 1 diabetes. CONCLUSIONS/INTERPRETATIONS We have pinpointed a novel miR-23a-3p/miR-23b-3p/miR-24-3p/miR-27b-3p/OPG plasma signature that may be developed into a novel blood-based method to better stratify patients with type 1 diabetes and predict C-peptide loss.
Collapse
Affiliation(s)
- Silvia Garavelli
- IRCCS MultiMedica, via G. Fantoli 16/15, 20138, Milan, Italy
- Institute for Endocrinology and Experimental Oncology 'G. Salvatore', C.N.R, via Pansini 5, 80131, Naples, Italy
| | - Sara Bruzzaniti
- Institute for Endocrinology and Experimental Oncology 'G. Salvatore', C.N.R, via Pansini 5, 80131, Naples, Italy
- Department of Biology, University of Naples 'Federico II', Naples, Italy
| | - Elena Tagliabue
- IRCCS MultiMedica, via G. Fantoli 16/15, 20138, Milan, Italy
| | | | | | - Enza Mozzillo
- Centre of Paediatric Diabetology, Department of Translational Medical Sciences, University of Naples 'Federico II', Naples, Italy
| | - Valentina Fattorusso
- Centre of Paediatric Diabetology, Department of Translational Medical Sciences, University of Naples 'Federico II', Naples, Italy
| | - Lucia La Sala
- IRCCS MultiMedica, via G. Fantoli 16/15, 20138, Milan, Italy
| | | | - Annibale A Puca
- IRCCS MultiMedica, via G. Fantoli 16/15, 20138, Milan, Italy
- Department of Medicine and Surgery, University of Salerno, Baronissi, Italy
| | - Pierluigi Mauri
- Institute of Biomedical Technologies, C. N. R, Segrate, Milan, Italy
| | - Rocky Strollo
- Department of Medicine, Unit of Endocrinology & Diabetes, Università Campus Bio-Medico, Rome, Italy
| | - Marco Marigliano
- Paediatric Diabetes and Metabolic Disorders Unit, University of Verona, Verona, Italy
| | - Claudio Maffeis
- Paediatric Diabetes and Metabolic Disorders Unit, University of Verona, Verona, Italy
| | - Alessandra Petrelli
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Emanuele Bosi
- San Raffaele Diabetes Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Adriana Franzese
- Centre of Paediatric Diabetology, Department of Translational Medical Sciences, University of Naples 'Federico II', Naples, Italy
| | - Mario Galgani
- Institute for Endocrinology and Experimental Oncology 'G. Salvatore', C.N.R, via Pansini 5, 80131, Naples, Italy.
- Department of Molecular Medicine and Medical Biotechnology, University of Naples 'Federico II', via Pansini 5, 80131, Naples, Italy.
| | - Giuseppe Matarese
- Institute for Endocrinology and Experimental Oncology 'G. Salvatore', C.N.R, via Pansini 5, 80131, Naples, Italy.
- Department of Molecular Medicine and Medical Biotechnology, University of Naples 'Federico II', via Pansini 5, 80131, Naples, Italy.
| | - Paola de Candia
- IRCCS MultiMedica, via G. Fantoli 16/15, 20138, Milan, Italy.
| |
Collapse
|
45
|
Chung J, Kim HL, Lee JP, Lim WH, Seo JB, Kim SH, Zo JH, Kim MA. Association of the Serum Osteoprotegerin Level With Target Organ Damage in Patients at High Risk of Coronary Artery Disease. Circ J 2020; 85:69-76. [PMID: 33250498 DOI: 10.1253/circj.cj-20-0675] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND There is little data as to whether osteoprotegerin (OPG) is associated with target organ damage (TOD), so we evaluated the association in patients at high risk of coronary artery disease (CAD).Methods and Results:A total of 349 patients who underwent invasive coronary angiography (ICA) for suspected CAD were prospectively recruited. During the index admission, 6 TOD parameters were collected: extent of CAD, glomerular filtration rate (GFR), left ventricular mass index (LVMI), E/e', brachial-ankle pulse wave velocity (baPWV), and ankle-brachial index (ABI). Serum OPG levels were measured using enzyme-linked immunosorbent assay. The OPG level was significantly higher in patients with ≥1 TOD parameter than in those without (314±186 vs. 202±74 pg/mL, P<0.001). For each TOD parameter, the serum OPG level was significantly higher in patients with TOD than in those without (P<0.05 for each) except for ABI. In correlation analysis, OPG was significantly associated with GFR, LVMI, E/e', baPWV and ABI (P<0.05 for each). The OPG concentration increased proportionally with increasing TOD (P<0.001). Higher OPG concentrations (≥198 pg/mL) was significantly associated with the presence of TOD (odds ratio 3.22; 95% confidence interval 1.51-6.85; P=0.002) even after controlling for potential confounders. CONCLUSIONS Serum OPG level was significantly associated with a variety of TOD in patients undergoing ICA. OPG may be a useful marker for TOD and in the risk stratification of patients at high risk of CAD.
Collapse
Affiliation(s)
- Jaehoon Chung
- Division of Cardiology, Department of Internal Medicine, National Medical Center
| | - Hack-Lyoung Kim
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| | - Jung Pyo Lee
- Division of Nephrology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| | - Woo-Hyun Lim
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| | - Jae-Bin Seo
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| | - Sang-Hyun Kim
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| | - Joo-Hee Zo
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| | - Myung-A Kim
- Division of Cardiology, Department of Internal Medicine, Seoul National University College of Medicine, Boramae Medical Center
| |
Collapse
|
46
|
Cetin Z, Berker D, Okudan B, Kilinckaya M, Turhan T, Catak M. The role of serum osteoprotegerin level in diagnosis of disease and determining cardiovascular risk of polycystic ovary syndrome. Gynecol Endocrinol 2020; 36:943-946. [PMID: 32338102 DOI: 10.1080/09513590.2020.1754786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Objective: Although animal studies claim that osteoprotegerin (OPG) is preventive on this system, there are conflicting results in human studies. The aim of this study was to investigate the role of OPG in the diagnosis and determination of cardivovascular risk in patients with polycystic ovary syndrome (PCOS), which is a multisystem effective disease.Method: The study was performed on 28 premenopausal healthy female volunteers and 57 newly diagnosed PCOS patients in 2017. Anamnesis was obtained, body mass indexes were calculated, laboratory tests required for diagnosis and differential diagnosis of PCOS and suprapubic ovarian ultrasonography were performed, serum OPG level was studied by enzyme-linked immunosorbent assay.Results: OPG levels were similar in PCOS and control groups and there was no significant difference (49.392 ± 10.973 pg/ml vs 49.567 ± 13.57 pg/ml, p = .815). Correlation analysis showed a positive correlation between OPG and total testosterone levels in the PCOS group (r = 0.277, p = .045). No significant relationship with cardiovascular and metabolic parameters was detected.Conclusion: No difference was found between PCOS patients and control groups in terms of OPG levels. Therefore, it is thought that OPG level cannot be used in the diagnosis of the disease. There was no significant relationship between cardiometabolic parameters.
Collapse
Affiliation(s)
- Zeynep Cetin
- Endocrinology and Metabolism Department, Amasya Üniversity Sabuncuoğlu Şerefeddin Education and Research Hospital, Amasya, Turkey
| | - Dilek Berker
- Endocrinology and Metabolism Department, Ankara City Hospital, Ankara, Turkey
| | - Berna Okudan
- Nuclear Medicine Department, Ankara City Hospital, Ankara, Turkey
| | | | - Turan Turhan
- Biochemistry Department, Ankara City Hospital, Ankara, Turkey
| | - Merve Catak
- Endocrinology and Metabolism Department, Tokat Public Hospital, Tokat, Turkey
| |
Collapse
|
47
|
Hannappe MA, Arnould L, Méloux A, Mouhat B, Bichat F, Zeller M, Cottin Y, Binquet C, Vergely C, Creuzot-Garcher C, Guenancia C. Vascular density with optical coherence tomography angiography and systemic biomarkers in low and high cardiovascular risk patients. Sci Rep 2020; 10:16718. [PMID: 33028913 PMCID: PMC7542456 DOI: 10.1038/s41598-020-73861-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 09/03/2020] [Indexed: 12/18/2022] Open
Abstract
We aimed to compare retinal vascular density in Optical Coherence Tomography Angiography (OCT-A) between patients hospitalized for acute coronary syndrome (ACS) and control patients and to investigate correlation with angiogenesis biomarkers. Patients hospitalized for an acute coronary syndrome (ACS) in the Intensive Care Unit were included in the "high cardiovascular risk" group while patients without cardiovascular risk presenting in the Ophthalmology department were included as "control". Both groups had blood sampling and OCT-A imaging. Retina microvascularization density in the superficial capillary plexus was measured on 3 × 3 mm angiograms centered on the macula. Angiopoietin-2, TGF-β1, osteoprotegerin, GDF-15 and ST-2 were explored with ELISA or multiplex method. Overall, 62 eyes of ACS patients and 42 eyes of controls were included. ACS patients had significantly lower inner vessel length density than control patients (p = 0.004). A ROC curve found that an inner vessel length density threshold below 20.05 mm-1 was moderately associated with ACS. Significant correlation was found between serum levels of angiopoietin-2 and osteoprotegerin, and retinal microvascularization in OCT-A (R = - 0.293, p = 0.003; R = - 0.310, p = 0.001). Lower inner vessel length density measured with OCT-A was associated with ACS event and was also correlated with higher concentrations of angiopoietin-2 and osteoprotegerin.
Collapse
Affiliation(s)
- Marc-Antoine Hannappe
- Ophthalmology Department, University Hospital, 14 rue Paul Gaffarel, 21079, Dijon Cedex, France.,Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France
| | - Louis Arnould
- Ophthalmology Department, University Hospital, 14 rue Paul Gaffarel, 21079, Dijon Cedex, France. .,Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, 21000, Dijon, France. .,INSERM, CIC1432, Clinical Epidemiology Unit, Dijon, France. .,Dijon University Hospital, Clinical Investigation Center, Clinical Epidemiology/Clinical Trials Unit, Dijon, France.
| | - Alexandre Méloux
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France.,Cardiology Department, University Hospital, Dijon, France
| | - Basile Mouhat
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France.,Cardiology Department, University Hospital, Dijon, France
| | - Florence Bichat
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France.,Cardiology Department, University Hospital, Dijon, France
| | - Marianne Zeller
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France.,Cardiology Department, University Hospital, Dijon, France
| | - Yves Cottin
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France.,Cardiology Department, University Hospital, Dijon, France
| | - Christine Binquet
- INSERM, CIC1432, Clinical Epidemiology Unit, Dijon, France.,Dijon University Hospital, Clinical Investigation Center, Clinical Epidemiology/Clinical Trials Unit, Dijon, France
| | - Catherine Vergely
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France
| | - Catherine Creuzot-Garcher
- Ophthalmology Department, University Hospital, 14 rue Paul Gaffarel, 21079, Dijon Cedex, France.,INSERM, CIC1432, Clinical Epidemiology Unit, Dijon, France.,Dijon University Hospital, Clinical Investigation Center, Clinical Epidemiology/Clinical Trials Unit, Dijon, France
| | - Charles Guenancia
- Laboratoire de Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (EA7460, PEC2), UFR Des Sciences de Santé, Bourgogne Franche-Comté University, Dijon, France.,Cardiology Department, University Hospital, Dijon, France
| |
Collapse
|
48
|
Saito Y, Nakamura K, Ito H. Effects of Eicosapentaenoic Acid on Arterial Calcification. Int J Mol Sci 2020; 21:ijms21155455. [PMID: 32751754 PMCID: PMC7432365 DOI: 10.3390/ijms21155455] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/27/2020] [Accepted: 07/27/2020] [Indexed: 12/26/2022] Open
Abstract
Arterial calcification is a hallmark of advanced atherosclerosis and predicts cardiovascular events. However, there is no clinically accepted therapy that prevents progression of arterial calcification. HMG-CoA reductase inhibitors, statins, lower low-density lipoprotein-cholesterol and reduce cardiovascular events, but coronary artery calcification is actually promoted by statins. The addition of eicosapentaenoic acid (EPA) to statins further reduced cardiovascular events in clinical trials, JELIS and REDUCE-IT. Additionally, we found that EPA significantly suppressed arterial calcification in vitro and in vivo via suppression of inflammatory responses, oxidative stress and Wnt signaling. However, so far there is a lack of evidence showing the effect of EPA on arterial calcification in a clinical situation. We reviewed the molecular mechanisms of the inhibitory effect of EPA on arterial calcification and the results of some clinical trials.
Collapse
|
49
|
Potential role of perivascular adipose tissue in modulating atherosclerosis. Clin Sci (Lond) 2020; 134:3-13. [PMID: 31898749 PMCID: PMC6944729 DOI: 10.1042/cs20190577] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/16/2019] [Accepted: 12/23/2019] [Indexed: 02/06/2023]
Abstract
Perivascular adipose tissue (PVAT) directly juxtaposes the vascular adventitia and contains a distinct mixture of mature adipocytes, preadipocytes, stem cells, and inflammatory cells that communicate via adipocytokines and other signaling mediators with the nearby vessel wall to regulate vascular function. Cross-talk between perivascular adipocytes and the cells in the blood vessel wall is vital for normal vascular function and becomes perturbed in diseases such as atherosclerosis. Perivascular adipocytes surrounding coronary arteries may be primed to promote inflammation and angiogenesis, and PVAT phenotypic changes occurring in the setting of obesity, hyperlipidemia etc., are fundamentally important in determining a pathogenic versus protective role of PVAT in vascular disease. Recent discoveries have advanced our understanding of the role of perivascular adipocytes in modulating vascular function. However, their impact on cardiovascular disease (CVD), particularly in humans, is yet to be fully elucidated. This review will highlight the complex mechanisms whereby PVAT regulates atherosclerosis, with an emphasis on clinical implications of PVAT and emerging strategies for evaluation and treatment of CVD based on PVAT biology.
Collapse
|
50
|
Wu PH, Lin YT, Chen CS, Chiu YW, Tsai JC, Kuo PL, Hsu YL, Ljunggren Ö, Fellström B, Kuo MC. Associations of Bone Turnover Markers with Cognitive Function in Patients Undergoing Hemodialysis. DISEASE MARKERS 2020; 2020:8641749. [PMID: 32377274 PMCID: PMC7196142 DOI: 10.1155/2020/8641749] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/16/2020] [Accepted: 01/17/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Patients undergoing hemodialysis experience a greater risk of cognitive impairment than the general population, but limited data elucidates the biomarkers on this. We evaluated the association of bone turnover markers on cognitive function among 251 prevalent hemodialysis enrollees in a cross-sectional study. METHODS 251 hemodialysis patients (median age = 57.8, 55% men) and 37 control subjects (mean age = 61.2, 56% men) without a prior stroke or dementia diagnosis were enrolled. Serum concentrations of 8 bone markers were analyzed as the association of cognitive function (Montreal Cognitive Assessment (MoCA) and Cognitive Abilities Screening Instrument (CASI)) using linear regression analysis. RESULTS A lower cognitive function was noted in hemodialysis patients compared to control subjects. The receptor activator of nuclear factor kappa-B ligand (RANKL) was the only bone marker found to be associated with cognitive function (MoCA and CASI tests) in hemodialysis patients without a prior stroke or dementia diagnosis. In stepwise multiple linear regression analysis, the association remained significant in MoCA (β = 1.14, 95% CI 0.17 to 2.11) and CASI (β = 3.06, 95% CI 0.24 to 5.88). Short-term memory (β = 0.52, 95% CI 0.01 to 1.02), mental manipulation (β = 0.51, 95% CI 0.05 to 0.96), and abstract thinking (β = 0.57, 95% CI 0.06 to 1.09) were the significant subdomains in the CASI score related to RANKL. CONCLUSIONS Serum RANKL levels were potentially associated with better cognitive function in hemodialysis patients. Further large-scale and prospective studies are needed to confirm our findings.
Collapse
Affiliation(s)
- Ping-Hsun Wu
- Graduate Institute of Clinical Medicine, College of Medicines, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Yi-Ting Lin
- Graduate Institute of Clinical Medicine, College of Medicines, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Cheng-Sheng Chen
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Wen Chiu
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jer-Chia Tsai
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Lin Kuo
- Graduate Institute of Clinical Medicine, College of Medicines, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ya-Ling Hsu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Östen Ljunggren
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Bengt Fellström
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Mei-Chuan Kuo
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| |
Collapse
|