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Özsoyler İ, Uçak HA, Badak TO, Çakallıoğlu A, Bayraktar M, Arslan AS. The impact of the apelinergic system in coronary collateral formation. TURK GOGUS KALP DAMAR CERRAHISI DERGISI 2023; 31:192-198. [PMID: 37484641 PMCID: PMC10357849 DOI: 10.5606/tgkdc.dergisi.2023.24422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 03/23/2023] [Indexed: 07/25/2023]
Abstract
Background This study aims to examine the relationship between the development of coronary collateral circulation and serum elabela levels. Methods Between January 2020 and December 2021, a total of 50 control individuals (29 males, 21 females; mean age: 63.2±10.0 years; range, 52 to 73 years) with no significant coronary artery disease as confirmed by angiography (Group 1) and 100 patients (55 males, 45 females; mean age: 66.6±9.6 years; range, 56 to 75 years) with coronary artery disease were included. The patients were further divided into two equal groups according to the Rentrop classification as poor (Group 2) and good coronary collateral circulation (Group 3). All groups were compared in terms of several parameters, particularly serum elabela levels. Results Serum elabela levels were found to be statistically higher in the group with good collateral than the other groups (p<0.05). Low serum elabela levels increased the risk of developing weak collaterals by 2.43 times. Conclusion The elabela protein is directly related to good collateral development and can be considered a potential agent for treatment.
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Affiliation(s)
- İbrahim Özsoyler
- Department of Cardiovascular Surgery, Health Sciences University, Adana Şehir Training and Research Hospital, Adana, Türkiye
| | - Haci Ali Uçak
- Department of Cardiovascular Surgery, Health Sciences University, Adana Şehir Training and Research Hospital, Adana, Türkiye
| | - Tolga Onur Badak
- Department of Cardiovascular Surgery, Health Sciences University, Adana Şehir Training and Research Hospital, Adana, Türkiye
| | - Ahmet Çakallıoğlu
- Department of Cardiovascular Surgery, Health Sciences University, Adana Şehir Training and Research Hospital, Adana, Türkiye
| | - Muhammet Bayraktar
- Department of Public Health, Niğde Ömer Halisdemir University Faculty of Medicine, Niğde, Türkiye
| | - Ahmet Süha Arslan
- Department of Cardiovascular Surgery, Health Sciences University, Adana Şehir Training and Research Hospital, Adana, Türkiye
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Singh MV, Dokun AO. Diabetes mellitus in peripheral artery disease: Beyond a risk factor. Front Cardiovasc Med 2023; 10:1148040. [PMID: 37139134 PMCID: PMC10149861 DOI: 10.3389/fcvm.2023.1148040] [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: 01/19/2023] [Accepted: 03/22/2023] [Indexed: 05/05/2023] Open
Abstract
Peripheral artery disease (PAD) is one of the major cardiovascular diseases that afflicts a large population worldwide. PAD results from occlusion of the peripheral arteries of the lower extremities. Although diabetes is a major risk factor for developing PAD, coexistence of PAD and diabetes poses significantly greater risk of developing critical limb threatening ischemia (CLTI) with poor prognosis for limb amputation and high mortality. Despite the prevalence of PAD, there are no effective therapeutic interventions as the molecular mechanism of how diabetes worsens PAD is not understood. With increasing cases of diabetes worldwide, the risk of complications in PAD have greatly increased. PAD and diabetes affect a complex web of multiple cellular, biochemical and molecular pathways. Therefore, it is important to understand the molecular components that can be targeted for therapeutic purposes. In this review, we describe some major developments in enhancing the understanding of the interactions of PAD and diabetes. We also provide results from our laboratory in this context.
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Affiliation(s)
- Madhu V. Singh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Ayotunde O. Dokun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Fraternal Order of Eagles Diabetes Research Centre, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Correspondence: Ayotunde O. Dokun
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Choi M, Kim SW, Yun C, Oh JH, Oh J. Predictive role of optical coherence tomography angiography for exudation recurrence in patients with type 1 neovascular age-related macular degeneration treated with pro-re-nata protocol. Eye (Lond) 2023; 37:34-41. [PMID: 34992249 PMCID: PMC9829809 DOI: 10.1038/s41433-021-01879-2] [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: 05/15/2021] [Revised: 11/10/2021] [Accepted: 11/25/2021] [Indexed: 01/17/2023] Open
Abstract
OBJECTIVES We sought to identify the consecutive changes and predictive features for exudation recurrence in macular neovascularization (MNV) using optical coherence tomography angiography (OCTA) in type 1 neovascular age-related macular degeneration (NVAMD). METHODS A total of 291 OCTA images in consecutive visit of 45 patients newly diagnosed with type 1 NMV and treated with three loading intravitreal anti-vascular endothelial growth factor injections (IVIs) and a pro-re-nata (PRN) therapy regimen were analysed. Quantitative features of OCTA included the MNV area, MNV length, total number of endpoints (open-ended vessels) and junctions (internal branching) using AngioTool. Two subgroups were divided according to exudation recurrence time from the third IVI (group 1: ≤3 months vs. group 2: >3 months). RESULTS The area, length, number of total junctions, and endpoints decreased during three loading IVIs and increased at exudation recurrence (all p < 0.05). In a subgroup analysis of consecutive OCTA images, the number of total endpoints increased at two months prior to exudate recurrence in group 2 (the late recurrence group, p = 0.020). A higher total number of endpoints of MNV at baseline were found to be related with group 1 (early recurrence, p = 0.020 and 0.012 in univariate and multivariate regression analyses). CONCLUSIONS The MNV with higher open-ended vessels at the lesion periphery at baseline might be expected to show earlier recurrence of exudation after loading IVIs. By observing the number of open-ended vessels in consecutive OCTA images, exudation recurrence could be predicted.
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Affiliation(s)
- Mihyun Choi
- Department of Ophthalmology, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea
| | - Seong-Woo Kim
- Department of Ophthalmology, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, 08308, Republic of Korea.
| | - Cheolmin Yun
- Department of Ophthalmology, Korea University Ansan Hospital, 123, Jeokgeum-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea
| | - Jong-Hyun Oh
- Department of Ophthalmology, Dongguk University, Ilsan Hospital, 27, Dongguk-ro, Ilsandong-gu, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Jaeryung Oh
- Department of Ophthalmology, Korea University Anam Hospital, 145, Anam-ro, Seongbuk-gu, Seoul, Republic of Korea
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Shen Y, Wang XQ, Dai Y, Wang YX, Zhang RY, Lu L, Ding FH, Shen WF. Diabetic dyslipidemia impairs coronary collateral formation: An update. Front Cardiovasc Med 2022; 9:956086. [PMID: 36072863 PMCID: PMC9441638 DOI: 10.3389/fcvm.2022.956086] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Coronary collateralization is substantially impaired in patients with type 2 diabetes and occlusive coronary artery disease, which leads to aggravated myocardial ischemia and a more dismal prognosis. In a diabetic setting, altered serum lipid profiles and profound glycoxidative modification of lipoprotein particles induce endothelial dysfunction, blunt endothelial progenitor cell response, and severely hamper growth and maturation of collateral vessels. The impact of dyslipidemia and lipid-lowering treatments on coronary collateral formation has become a topic of heightened interest. In this review, we summarized the association of triglyceride-based integrative indexes, hypercholesterolemia, increased Lp(a) with its glycoxidative modification, as well as quantity and quality abnormalities of high-density lipoprotein with impaired collateral formation. We also analyzed the influence of innovative lipid-modifying strategies on coronary collateral development. Therefore, clinical management of diabetic dyslipidemia should take into account of its effect on coronary collateralization in patients with occlusive coronary artery disease.
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Affiliation(s)
- Ying Shen
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiao Qun Wang
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yang Dai
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yi Xuan Wang
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Rui Yan Zhang
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Lin Lu
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
- Institute of Cardiovascular Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Feng Hua Ding
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Feng Hua Ding,
| | - Wei Feng Shen
- Department of Cardiovascular Medicine, School of Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
- Institute of Cardiovascular Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Wei Feng Shen,
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Rhee S, Wu JC. Vein to artery: the first arteriogenesis in the mammalian embryo. Cell Res 2022; 32:325-326. [PMID: 35165423 PMCID: PMC8976089 DOI: 10.1038/s41422-022-00629-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Siyeon Rhee
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA.
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA. .,Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA. .,Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA.
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Arteriogenesis and Therapeutic Angiogenesis-An Update. Int J Mol Sci 2021; 22:ijms222413244. [PMID: 34948041 PMCID: PMC8709312 DOI: 10.3390/ijms222413244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 12/06/2021] [Indexed: 11/17/2022] Open
Abstract
Vascular occlusive diseases such myocardial infarction, peripheral artery disease of the lower extremities, or stroke still represent a substantial health burden worldwide [...].
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Xu R, He Q, Wang Y, Yang Y, Guo ZN. Therapeutic Potential of Remote Ischemic Conditioning in Vascular Cognitive Impairment. Front Cell Neurosci 2021; 15:706759. [PMID: 34413726 PMCID: PMC8370253 DOI: 10.3389/fncel.2021.706759] [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] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 06/29/2021] [Indexed: 12/21/2022] Open
Abstract
Vascular cognitive impairment (VCI) is a heterogeneous disease caused by a variety of cerebrovascular diseases. Patients with VCI often present with slower cognitive processing speed and poor executive function, which affects their independence in daily life, thus increasing social burden. Remote ischemic conditioning (RIC) is a non-invasive and efficient intervention that triggers endogenous protective mechanisms to generate neuroprotection. Over the past decades, evidence from basic and clinical research has shown that RIC is promising for the treatment of VCI. To further our understanding of RIC and improve the management of VCI, we summarize the evidence on the therapeutic potential of RIC in relation to the risk factors and pathobiologies of VCI, including reducing the risk of recurrent stroke, decreasing high blood pressure, improving cerebral blood flow, restoring white matter integrity, protecting the neurovascular unit, attenuating oxidative stress, and inhibiting the inflammatory response.
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Affiliation(s)
- Rui Xu
- Department of Neurology, Stroke Center & Clinical Trial and Research Center for Stroke, The First Hospital of Jilin University, Changchun, China.,China National Comprehensive Stroke Center, Changchun, China.,Jilin Provincial Key Laboratory of Cerebrovascular Disease, Changchun, China
| | - Qianyan He
- Department of Neurology, Stroke Center & Clinical Trial and Research Center for Stroke, The First Hospital of Jilin University, Changchun, China.,China National Comprehensive Stroke Center, Changchun, China.,Jilin Provincial Key Laboratory of Cerebrovascular Disease, Changchun, China
| | - Yan Wang
- Department of Neurology, Stroke Center & Clinical Trial and Research Center for Stroke, The First Hospital of Jilin University, Changchun, China.,China National Comprehensive Stroke Center, Changchun, China.,Jilin Provincial Key Laboratory of Cerebrovascular Disease, Changchun, China
| | - Yi Yang
- Department of Neurology, Stroke Center & Clinical Trial and Research Center for Stroke, The First Hospital of Jilin University, Changchun, China.,China National Comprehensive Stroke Center, Changchun, China.,Jilin Provincial Key Laboratory of Cerebrovascular Disease, Changchun, China
| | - Zhen-Ni Guo
- Department of Neurology, Stroke Center & Clinical Trial and Research Center for Stroke, The First Hospital of Jilin University, Changchun, China.,China National Comprehensive Stroke Center, Changchun, China.,Jilin Provincial Key Laboratory of Cerebrovascular Disease, Changchun, China
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